COVER INFORMATION Station: JODRELL2 (Code Jb ) Experiment: Identifying the g-factor of 6.7 GHz methanol maser Exp. Code: EK052B Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Agnieszka Kobak Address: Institute of Astronomy ul. Gagarina 11, Torun, PL-87100 Poland Phone: +48 56 6113037 EMAIL: akobak@astro.umk.pl Fax: +48 56 6113009 Phone during observation: +48 56 6113010 Observing mode: MKV, 256Mb/s Notes: Please, make sure the PHASE CAL is OFF. 8 min. gaps for Effelsberg after scan 65 01:06:30 and scan 128 04:15:00 Schedule for JODRELL2 (Code Jb ) Page 2 Identifying the g-factor of 6.7 GHz methanol maser UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 30 May 2023 Day 150 --- Next scan frequencies: 6655.08 6655.08 6655.08 6655.08 6663.08 6663.08 6663.08 6663.08 6671.08 6671.08 6671.08 6671.08 6679.08 6679.08 6679.08 6679.08 Next BBC frequencies: 782.92 782.92 782.92 782.92 774.92 774.92 774.92 774.92 766.92 766.92 766.92 766.92 758.92 758.92 758.92 758.92 Next scan bandwidths: 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 21 00 00 J2202+4216 13 23 15 14.8 35.8 -8.7 -28.3 0 0 21 00 00 21 09 00 =VR422201 13 32 16 15.6 37.3 -8.5 -29.4 540 17 21 00 01 21 09 00 J2048+4310 13 32 16 23.9 48.8 -7.3 -38.2 -58 17 No stop 21 12 00 =2046+429 13 35 17 24.3 49.3 -7.2 -38.5 122 23 21 09 01 21 12 30 W75N 13 35 47 25.0 51.2 -7.1 -39.4 6 23 21 12 30 21 15 30 --- 13 38 47 25.4 51.7 -7.0 -39.7 180 29 21 12 31 21 15 30 J2048+4310 13 38 47 24.7 49.8 -7.2 -38.9 -24 29 No stop 21 17 30 =2046+429 13 40 48 24.9 50.1 -7.1 -39.1 96 33 21 15 31 21 17 30 W75N 13 40 48 25.6 52.0 -7.0 -39.9 -24 33 No stop 21 20 30 --- 13 43 48 25.9 52.5 -6.9 -40.3 156 39 21 17 31 21 20 30 J2048+4310 13 43 48 25.2 50.6 -7.1 -39.4 -24 39 No stop 21 22 30 =2046+429 13 45 48 25.5 50.9 -7.1 -39.6 96 43 21 20 31 21 22 30 W75N 13 45 48 26.2 52.8 -6.9 -40.5 -24 43 No stop 21 25 30 --- 13 48 49 26.5 53.3 -6.8 -40.8 156 48 21 22 31 21 25 30 J2048+4310 13 48 49 25.8 51.4 -7.0 -39.9 -24 48 No stop 21 27 30 =2046+429 13 50 49 26.1 51.7 -7.0 -40.1 96 52 21 25 31 21 28 00 W75N 13 51 19 26.8 53.7 -6.8 -41.0 6 52 21 28 00 21 31 00 --- 13 54 20 27.2 54.1 -6.8 -41.3 180 58 21 28 01 21 31 00 J2048+4310 13 54 20 26.5 52.2 -6.9 -40.5 -24 58 No stop 21 33 00 =2046+429 13 56 20 26.7 52.5 -6.9 -40.7 96 62 21 31 01 21 33 00 W75N 13 56 20 27.5 54.4 -6.7 -41.5 -24 62 No stop 21 36 00 --- 13 59 21 27.8 54.9 -6.7 -41.8 156 68 21 33 01 21 36 00 J2048+4310 13 59 21 27.1 53.0 -6.8 -41.0 -24 68 No stop 21 38 00 =2046+429 14 01 21 27.3 53.3 -6.8 -41.2 96 71 21 36 01 21 38 00 W75N 14 01 21 28.1 55.2 -6.6 -42.0 -24 71 No stop 21 41 00 --- 14 04 21 28.4 55.7 -6.6 -42.3 156 77 21 38 01 Schedule for JODRELL2 (Code Jb ) Page 3 Identifying the g-factor of 6.7 GHz methanol maser UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 30 May 2023 Day 150 --- 21 41 00 J2048+4310 14 04 21 27.7 53.8 -6.7 -41.5 -24 77 No stop 21 43 00 =2046+429 14 06 22 27.9 54.1 -6.7 -41.7 96 81 21 41 01 21 43 30 W75N 14 06 52 28.8 56.1 -6.5 -42.5 6 81 21 43 30 21 46 30 --- 14 09 52 29.1 56.5 -6.5 -42.8 180 87 21 43 31 21 46 30 J2048+4310 14 09 52 28.3 54.6 -6.7 -42.1 -24 87 No stop 21 48 30 =2046+429 14 11 53 28.6 54.9 -6.6 -42.3 96 91 21 46 31 21 48 30 W75N 14 11 53 29.4 56.8 -6.5 -43.0 -24 91 No stop 21 51 30 --- 14 14 53 29.8 57.3 -6.4 -43.3 156 97 21 48 31 21 51 30 J2048+4310 14 14 53 28.9 55.4 -6.6 -42.6 -24 97 No stop 21 53 30 =2046+429 14 16 54 29.2 55.7 -6.5 -42.8 96 100 21 51 31 21 53 30 W75N 14 16 54 30.0 57.6 -6.4 -43.5 -24 100 No stop 21 56 30 --- 14 19 54 30.4 58.1 -6.3 -43.7 156 106 21 53 31 21 56 30 J2048+4310 14 19 54 29.6 56.1 -6.5 -43.0 -24 106 No stop 21 58 30 =2046+429 14 21 54 29.8 56.5 -6.5 -43.2 96 110 21 56 31 21 59 30 J2202+4216 14 22 54 20.6 45.6 -7.7 -35.4 4 110 21 59 30 22 08 30 =VR422201 14 31 56 21.6 47.0 -7.5 -36.4 540 128 21 59 31 22 08 30 J2048+4310 14 31 56 31.1 58.0 -6.3 -44.2 -56 128 No stop 22 11 30 =2046+429 14 34 56 31.5 58.4 -6.2 -44.5 124 133 22 08 31 22 12 00 W75N 14 35 27 32.4 60.5 -6.1 -45.1 6 133 22 12 00 22 15 00 --- 14 38 27 32.8 60.9 -6.0 -45.4 180 139 22 12 01 22 15 00 J2048+4310 14 38 27 31.9 59.0 -6.2 -44.8 -24 139 No stop 22 17 00 =2046+429 14 40 27 32.2 59.3 -6.1 -45.0 96 143 22 15 01 22 17 00 W75N 14 40 27 33.0 61.2 -6.0 -45.6 -24 143 No stop 22 20 00 --- 14 43 28 33.4 61.7 -5.9 -45.8 156 149 22 17 01 22 20 00 J2048+4310 14 43 28 32.6 59.7 -6.1 -45.2 -24 149 No stop 22 22 00 =2046+429 14 45 28 32.8 60.0 -6.1 -45.4 96 153 22 20 01 22 22 00 W75N 14 45 28 33.7 62.0 -5.9 -46.0 -24 153 No stop 22 25 00 --- 14 48 29 34.1 62.5 -5.8 -46.2 156 158 22 22 01 22 25 00 J2048+4310 14 48 29 33.2 60.5 -6.0 -45.7 -24 158 No stop 22 27 00 =2046+429 14 50 29 33.5 60.8 -6.0 -45.9 96 162 22 25 01 Schedule for JODRELL2 (Code Jb ) Page 4 Identifying the g-factor of 6.7 GHz methanol maser UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 30 May 2023 Day 150 --- 22 27 30 W75N 14 50 59 34.4 62.9 -5.8 -46.5 5 162 22 27 30 22 30 30 --- 14 54 00 34.8 63.3 -5.8 -46.7 180 168 22 27 31 22 30 30 J2048+4310 14 54 00 33.9 61.3 -5.9 -46.2 -24 168 No stop 22 32 30 =2046+429 14 56 00 34.2 61.6 -5.9 -46.3 96 172 22 30 31 22 32 30 W75N 14 56 00 35.1 63.6 -5.7 -46.9 -25 172 No stop 22 35 30 --- 14 59 00 35.5 64.1 -5.7 -47.1 155 178 22 32 31 22 35 30 J2048+4310 14 59 00 34.6 62.1 -5.8 -46.6 -24 178 No stop 22 37 30 =2046+429 15 01 01 34.9 62.4 -5.8 -46.8 96 182 22 35 31 22 37 30 W75N 15 01 01 35.8 64.4 -5.6 -47.3 -25 182 No stop 22 40 30 --- 15 04 01 36.2 64.9 -5.6 -47.5 155 187 22 37 31 22 40 30 J2048+4310 15 04 01 35.3 62.9 -5.8 -47.0 -24 187 No stop 22 42 30 =2046+429 15 06 02 35.5 63.2 -5.7 -47.2 96 191 22 40 31 22 43 00 W75N 15 06 32 36.5 65.2 -5.5 -47.7 5 191 22 43 00 22 46 00 --- 15 09 32 36.9 65.7 -5.5 -47.9 180 197 22 43 01 22 46 00 J2048+4310 15 09 32 36.0 63.7 -5.7 -47.5 -24 197 No stop 22 48 00 =2046+429 15 11 32 36.3 64.0 -5.6 -47.6 96 201 22 46 01 22 48 00 W75N 15 11 32 37.2 66.0 -5.5 -48.1 -25 201 No stop 22 51 00 --- 15 14 33 37.6 66.5 -5.4 -48.3 155 207 22 48 01 22 51 00 J2048+4310 15 14 33 36.7 64.5 -5.6 -47.9 -24 207 No stop 22 53 00 =2046+429 15 16 33 36.9 64.8 -5.5 -48.0 96 211 22 51 01 22 53 00 W75N 15 16 33 37.9 66.8 -5.4 -48.5 -25 211 No stop 22 56 00 --- 15 19 34 38.3 67.3 -5.3 -48.7 155 216 22 53 01 22 56 00 J2048+4310 15 19 34 37.3 65.2 -5.5 -48.3 -24 216 No stop 22 58 00 =2046+429 15 21 34 37.6 65.5 -5.5 -48.4 96 220 22 56 01 22 59 00 J2202+4216 15 22 34 27.5 55.0 -6.7 -41.6 5 220 22 59 00 23 08 00 =VR422201 15 31 36 28.6 56.4 -6.5 -42.4 540 238 22 59 01 23 08 00 J2048+4310 15 31 36 39.0 67.1 -5.3 -49.2 -55 238 No stop 23 11 00 =2046+429 15 34 36 39.4 67.5 -5.2 -49.4 125 243 23 08 01 23 11 30 W75N 15 35 06 40.5 69.7 -5.1 -49.8 5 243 23 11 30 23 14 30 --- 15 38 07 40.9 70.1 -5.0 -50.0 180 249 23 11 31 Schedule for JODRELL2 (Code Jb ) Page 5 Identifying the g-factor of 6.7 GHz methanol maser UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 30 May 2023 Day 150 --- 23 14 30 J2048+4310 15 38 07 39.9 68.1 -5.2 -49.7 -24 249 No stop 23 16 30 =2046+429 15 40 07 40.2 68.4 -5.2 -49.8 96 253 23 14 31 23 16 30 W75N 15 40 07 41.2 70.4 -5.0 -50.1 -25 253 No stop 23 19 30 --- 15 43 08 41.6 70.9 -4.9 -50.3 155 259 23 16 31 23 19 30 J2048+4310 15 43 08 40.6 68.8 -5.1 -50.0 -24 259 No stop 23 21 30 =2046+429 15 45 08 40.9 69.2 -5.1 -50.2 96 263 23 19 31 23 21 30 W75N 15 45 08 41.9 71.2 -4.9 -50.5 -25 263 No stop 23 24 30 --- 15 48 08 42.3 71.7 -4.9 -50.7 155 269 23 21 31 23 24 30 J2048+4310 15 48 08 41.3 69.6 -5.0 -50.4 -25 269 No stop 23 26 30 =2046+429 15 50 09 41.6 69.9 -5.0 -50.5 95 272 23 24 31 23 27 00 W75N 15 50 39 42.7 72.1 -4.8 -50.8 5 272 23 27 00 23 30 00 --- 15 53 39 43.1 72.6 -4.8 -51.0 180 278 23 27 01 23 30 00 J2048+4310 15 53 39 42.1 70.5 -4.9 -50.8 -25 278 No stop 23 32 00 =2046+429 15 55 40 42.4 70.8 -4.9 -50.9 95 282 23 30 01 23 38 30 3C286 16 02 11 54.6 244.9 2.5 38.9 -158 282 23 38 30 23 47 30 --- 16 11 12 53.3 247.5 2.6 39.9 382 300 23 38 31 23 55 30 J2048+4310 16 19 14 45.7 74.5 -4.5 -52.4 -61 300 23 55 30 23 57 30 =2046+429 16 21 14 46.0 74.8 -4.5 -52.5 59 303 23 55 31 --- Start: Tue 30 May 2023 Day 150 -- Stop: Wed 31 May 2023 Day 151 --- 23 58 30 J2202+4216 16 22 14 35.2 64.2 -5.7 -46.9 5 303 23 58 30 00 07 30 =VR422201 16 31 16 36.4 65.6 -5.5 -47.6 540 321 23 58 31 00 07 30 J2048+4310 16 31 16 47.5 76.4 -4.3 -53.0 -56 321 No stop 00 10 30 =2046+429 16 34 16 47.9 76.9 -4.2 -53.2 124 327 00 07 31 00 11 00 W75N 16 34 46 49.1 79.3 -4.1 -53.2 4 327 00 11 00 00 14 00 --- 16 37 47 49.5 79.8 -4.0 -53.3 180 332 00 11 01 00 14 00 J2048+4310 16 37 47 48.4 77.5 -4.2 -53.4 -26 332 No stop 00 16 00 =2046+429 16 39 47 48.7 77.8 -4.2 -53.5 94 336 00 14 01 00 16 00 W75N 16 39 47 49.8 80.1 -4.0 -53.4 -26 336 No stop 00 19 00 --- 16 42 47 50.2 80.6 -3.9 -53.5 154 342 00 16 01 Schedule for JODRELL2 (Code Jb ) Page 6 Identifying the g-factor of 6.7 GHz methanol maser UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 31 May 2023 Day 151 --- 00 19 00 J2048+4310 16 42 47 49.1 78.3 -4.1 -53.6 -26 342 No stop 00 21 00 =2046+429 16 44 48 49.4 78.6 -4.1 -53.7 94 346 00 19 01 00 21 00 W75N 16 44 48 50.5 81.0 -3.9 -53.6 -27 346 No stop 00 24 00 --- 16 47 48 51.0 81.5 -3.9 -53.7 153 352 00 21 01 00 24 00 J2048+4310 16 47 48 49.9 79.1 -4.0 -53.8 -26 352 No stop 00 26 00 =2046+429 16 49 49 50.2 79.5 -4.0 -53.9 94 356 00 24 01 00 32 30 3C286 16 56 20 46.9 258.9 3.4 42.9 -173 356 00 32 30 00 41 30 --- 17 05 21 45.6 260.9 3.6 43.3 367 373 00 32 31 00 49 30 J2048+4310 17 13 22 53.7 83.5 -3.6 -54.8 -74 373 00 49 30 00 51 30 =2046+429 17 15 23 54.0 83.9 -3.6 -54.8 46 377 00 49 31 00 52 30 J2202+4216 17 16 23 42.7 72.7 -4.8 -50.7 4 377 00 52 30 01 01 30 =VR422201 17 25 24 44.0 74.1 -4.6 -51.2 540 394 00 52 31 01 01 30 J2048+4310 17 25 24 55.5 85.7 -3.4 -55.0 -58 394 No stop 01 04 30 =2046+429 17 28 25 55.9 86.3 -3.3 -55.1 122 400 01 01 31 01 05 00 W75N 17 28 55 57.1 89.0 -3.2 -54.5 2 400 01 05 00 01 08 00 --- 17 31 55 57.6 89.6 -3.1 -54.5 180 406 01 05 01 01 08 00 J2048+4310 17 31 55 56.4 86.9 -3.3 -55.2 -28 406 No stop 01 10 00 =2046+429 17 33 56 56.7 87.3 -3.3 -55.2 92 410 01 08 01 01 10 00 W75N 17 33 56 57.9 90.0 -3.1 -54.5 -29 410 No stop 01 13 00 --- 17 36 56 58.3 90.6 -3.0 -54.5 151 415 01 10 01 01 13 00 J2048+4310 17 36 56 57.2 87.9 -3.2 -55.2 -28 415 No stop 01 15 00 =2046+429 17 38 57 57.5 88.2 -3.2 -55.2 92 419 01 13 01 01 15 00 W75N 17 38 57 58.6 91.0 -3.0 -54.5 -29 419 No stop 01 18 00 --- 17 41 57 59.1 91.7 -3.0 -54.5 151 425 01 15 01 01 18 00 J2048+4310 17 41 57 57.9 88.8 -3.1 -55.3 -28 425 No stop 01 20 00 =2046+429 17 43 57 58.2 89.2 -3.1 -55.3 92 429 01 18 01 01 20 30 W75N 17 44 28 59.4 92.2 -2.9 -54.5 1 429 01 20 30 01 23 30 --- 17 47 28 59.9 92.8 -2.9 -54.4 180 435 01 20 31 01 23 30 J2048+4310 17 47 28 58.8 89.9 -3.0 -55.3 -28 435 No stop 01 25 30 =2046+429 17 49 28 59.1 90.3 -3.0 -55.3 92 439 01 23 31 Schedule for JODRELL2 (Code Jb ) Page 7 Identifying the g-factor of 6.7 GHz methanol maser UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 31 May 2023 Day 151 --- 01 25 30 W75N 17 49 28 60.2 93.2 -2.8 -54.4 -29 439 No stop 01 28 30 --- 17 52 29 60.6 93.9 -2.8 -54.4 151 444 01 25 31 01 28 30 J2048+4310 17 52 29 59.5 90.9 -2.9 -55.3 -29 444 No stop 01 30 30 =2046+429 17 54 29 59.8 91.3 -2.9 -55.3 91 448 01 28 31 01 30 30 W75N 17 54 29 60.9 94.3 -2.7 -54.3 -30 448 No stop 01 33 30 --- 17 57 30 61.4 95.0 -2.7 -54.2 150 454 01 30 31 01 33 30 J2048+4310 17 57 30 60.3 92.0 -2.9 -55.2 -29 454 No stop 01 35 30 =2046+429 17 59 30 60.6 92.4 -2.8 -55.2 91 458 01 33 31 01 36 00 W75N 18 00 00 61.8 95.6 -2.7 -54.2 0 458 01 36 00 01 39 00 --- 18 03 01 62.2 96.3 -2.6 -54.1 180 464 01 36 01 01 39 00 J2048+4310 18 03 01 61.1 93.1 -2.8 -55.2 -29 464 No stop 01 41 00 =2046+429 18 05 01 61.4 93.6 -2.7 -55.1 91 468 01 39 01 01 41 00 W75N 18 05 01 62.5 96.7 -2.6 -54.0 -31 468 No stop 01 44 00 --- 18 08 01 62.9 97.4 -2.5 -53.9 149 473 01 41 01 01 44 00 J2048+4310 18 08 01 61.8 94.2 -2.7 -55.1 -30 473 No stop 01 46 00 =2046+429 18 10 02 62.1 94.7 -2.7 -55.0 90 477 01 44 01 01 47 00 J2202+4216 18 11 02 50.6 81.7 -3.9 -53.3 -2 477 01 47 00 01 56 00 =VR422201 18 20 03 52.0 83.3 -3.7 -53.6 538 495 01 47 01 01 56 00 J2048+4310 18 20 03 63.6 97.0 -2.5 -54.7 -65 495 No stop 01 59 00 =2046+429 18 23 04 64.1 97.7 -2.4 -54.5 115 500 01 56 01 01 59 30 W75N 18 23 34 65.2 101.3 -2.3 -53.0 -2 500 01 59 30 02 02 30 --- 18 26 34 65.7 102.1 -2.2 -52.8 178 506 01 59 31 02 02 30 J2048+4310 18 26 34 64.6 98.6 -2.4 -54.4 -31 506 No stop 02 04 30 =2046+429 18 28 35 64.9 99.1 -2.3 -54.3 89 510 02 02 31 02 04 30 W75N 18 28 35 66.0 102.7 -2.2 -52.6 -33 510 No stop 02 07 30 --- 18 31 35 66.4 103.5 -2.1 -52.4 147 516 02 04 31 02 07 30 J2048+4310 18 31 35 65.3 99.8 -2.3 -54.1 -32 516 No stop 02 09 30 =2046+429 18 33 36 65.6 100.3 -2.3 -54.0 88 520 02 07 31 02 09 30 W75N 18 33 36 66.7 104.1 -2.1 -52.2 -33 520 No stop 02 12 30 --- 18 36 36 67.1 104.9 -2.0 -51.9 147 526 02 09 31 Schedule for JODRELL2 (Code Jb ) Page 8 Identifying the g-factor of 6.7 GHz methanol maser UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 31 May 2023 Day 151 --- 02 12 30 J2048+4310 18 36 36 66.1 101.1 -2.2 -53.7 -32 526 No stop 02 14 30 =2046+429 18 38 36 66.4 101.7 -2.2 -53.6 88 529 02 12 31 02 15 00 W75N 18 39 06 67.5 105.7 -2.0 -51.6 -4 529 02 15 00 02 18 00 --- 18 42 07 67.9 106.6 -2.0 -51.3 176 535 02 15 01 02 18 00 J2048+4310 18 42 07 66.9 102.6 -2.1 -53.3 -33 535 No stop 02 20 00 =2046+429 18 44 07 67.2 103.2 -2.1 -53.2 87 539 02 18 01 02 20 00 W75N 18 44 07 68.2 107.2 -1.9 -51.1 -34 539 No stop 02 23 00 --- 18 47 08 68.7 108.2 -1.9 -50.7 146 545 02 20 01 02 23 00 J2048+4310 18 47 08 67.6 104.0 -2.0 -52.9 -34 545 No stop 02 25 00 =2046+429 18 49 08 67.9 104.6 -2.0 -52.7 86 549 02 23 01 02 25 00 W75N 18 49 08 68.9 108.8 -1.8 -50.4 -35 549 No stop 02 28 00 --- 18 52 09 69.4 109.8 -1.8 -50.0 145 555 02 25 01 02 28 00 J2048+4310 18 52 09 68.3 105.5 -2.0 -52.4 -34 555 No stop 02 30 00 =2046+429 18 54 09 68.6 106.1 -1.9 -52.1 86 558 02 28 01 ---------- Ef out pointing, wrap ---------- 02 30 30 W75N 18 54 39 69.7 110.7 -1.7 -49.7 -6 558 02 30 30 02 33 30 --- 18 57 40 70.1 111.7 -1.7 -49.2 174 564 02 30 31 02 33 30 J2048+4310 18 57 40 69.1 107.2 -1.9 -51.7 -35 564 No stop 02 35 30 =2046+429 18 59 40 69.4 107.9 -1.8 -51.5 85 568 02 33 31 02 35 30 W75N 18 59 40 70.4 112.4 -1.7 -48.8 -37 568 No stop 02 38 30 --- 19 02 40 70.8 113.5 -1.6 -48.3 143 574 02 35 31 02 38 30 J2048+4310 19 02 40 69.8 108.8 -1.8 -51.1 -35 574 No stop 02 40 30 =2046+429 19 04 41 70.1 109.5 -1.7 -50.8 85 578 02 38 31 02 40 30 W75N 19 04 41 71.1 114.3 -1.6 -47.9 -37 578 No stop 02 43 30 --- 19 07 41 71.5 115.4 -1.5 -47.4 143 584 02 40 31 02 43 30 J2048+4310 19 07 41 70.5 110.5 -1.7 -50.3 -36 584 No stop 02 45 30 =2046+429 19 09 41 70.8 111.3 -1.7 -50.0 84 587 02 43 31 ---------- Ef back ---------- 02 46 00 W75N 19 10 12 71.8 116.4 -1.5 -46.8 -8 587 02 46 00 02 49 00 --- 19 13 12 72.2 117.7 -1.4 -46.2 172 593 02 46 01 Schedule for JODRELL2 (Code Jb ) Page 9 Identifying the g-factor of 6.7 GHz methanol maser UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 31 May 2023 Day 151 --- 02 49 00 J2048+4310 19 13 12 71.3 112.5 -1.6 -49.4 -37 593 No stop 02 51 00 =2046+429 19 15 12 71.6 113.3 -1.6 -49.0 83 597 02 49 01 02 51 00 W75N 19 15 12 72.5 118.5 -1.4 -45.7 -39 597 No stop 02 54 00 --- 19 18 13 72.9 119.8 -1.4 -45.0 141 603 02 51 01 02 54 00 J2048+4310 19 18 13 72.0 114.4 -1.5 -48.4 -38 603 No stop 02 56 00 =2046+429 19 20 13 72.3 115.2 -1.5 -48.0 82 607 02 54 01 02 57 00 J2202+4216 19 21 13 61.1 95.4 -2.7 -53.8 -22 607 02 57 00 03 06 00 =VR422201 19 30 15 62.5 97.5 -2.6 -53.5 518 624 02 57 01 03 06 00 J2048+4310 19 30 15 73.6 119.5 -1.3 -45.7 -91 624 No stop 03 09 00 =2046+429 19 33 15 74.0 120.9 -1.3 -44.9 89 630 03 06 01 03 09 30 W75N 19 33 45 74.8 127.4 -1.1 -40.3 -13 630 03 09 30 03 12 30 --- 19 36 46 75.2 129.0 -1.0 -39.3 167 636 03 09 31 03 12 30 J2048+4310 19 36 46 74.4 122.5 -1.2 -43.9 -41 636 No stop 03 14 30 =2046+429 19 38 46 74.7 123.5 -1.2 -43.2 79 640 03 12 31 03 14 30 W75N 19 38 46 75.4 130.2 -1.0 -38.5 -44 640 No stop 03 17 30 --- 19 41 47 75.8 131.9 -1.0 -37.3 136 645 03 14 31 03 17 30 J2048+4310 19 41 47 75.1 125.1 -1.1 -42.3 -42 645 No stop 03 19 30 =2046+429 19 43 47 75.3 126.1 -1.1 -41.6 78 649 03 17 31 03 19 30 W75N 19 43 47 76.0 133.1 -0.9 -36.5 -45 649 No stop 03 22 30 --- 19 46 48 76.3 135.0 -0.9 -35.2 135 655 03 19 31 03 22 30 J2048+4310 19 46 48 75.7 127.8 -1.0 -40.5 -43 655 No stop 03 24 30 =2046+429 19 48 48 75.9 128.9 -1.0 -39.8 77 659 03 22 31 03 25 00 W75N 19 49 18 76.6 136.6 -0.8 -34.0 -16 659 03 25 00 03 28 00 --- 19 52 18 76.9 138.6 -0.8 -32.6 164 665 03 25 01 03 28 00 J2048+4310 19 52 18 76.3 131.0 -0.9 -38.3 -44 665 No stop 03 30 00 =2046+429 19 54 19 76.5 132.2 -0.9 -37.5 76 669 03 28 01 03 30 00 W75N 19 54 19 77.1 140.0 -0.8 -31.6 -48 669 No stop 03 33 00 --- 19 57 19 77.4 142.2 -0.7 -30.0 132 674 03 30 01 03 33 00 J2048+4310 19 57 19 76.9 134.1 -0.9 -36.2 -45 674 No stop 03 35 00 =2046+429 19 59 20 77.1 135.4 -0.8 -35.2 75 678 03 33 01 Schedule for JODRELL2 (Code Jb ) Page 10 Identifying the g-factor of 6.7 GHz methanol maser UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 31 May 2023 Day 151 --- 03 35 00 W75N 19 59 20 77.5 143.6 -0.7 -28.9 -49 678 No stop 03 38 00 --- 20 02 20 77.8 145.9 -0.6 -27.2 131 684 03 35 01 03 38 00 J2048+4310 20 02 20 77.4 137.5 -0.8 -33.8 -47 684 No stop 03 40 00 =2046+429 20 04 20 77.6 138.9 -0.7 -32.7 73 688 03 38 01 03 40 30 W75N 20 04 51 78.0 147.9 -0.6 -25.7 -21 688 03 40 30 03 43 30 --- 20 07 51 78.2 150.3 -0.5 -23.8 159 694 03 40 31 03 43 30 J2048+4310 20 07 51 77.9 141.4 -0.7 -30.8 -48 694 No stop 03 45 30 =2046+429 20 09 51 78.1 142.9 -0.7 -29.7 72 698 03 43 31 03 45 30 W75N 20 09 51 78.4 152.0 -0.5 -22.5 -52 698 No stop 03 48 30 --- 20 12 52 78.6 154.6 -0.4 -20.5 128 703 03 45 31 03 48 30 J2048+4310 20 12 52 78.4 145.3 -0.6 -27.9 -49 703 No stop 03 50 30 =2046+429 20 14 52 78.5 146.9 -0.6 -26.7 71 707 03 48 31 03 50 30 W75N 20 14 52 78.7 156.3 -0.4 -19.1 -53 707 No stop 03 53 30 --- 20 17 53 78.9 159.0 -0.4 -16.9 127 713 03 50 31 03 53 30 J2048+4310 20 17 53 78.8 149.4 -0.5 -24.7 -50 713 No stop 03 55 30 =2046+429 20 19 53 78.9 151.2 -0.5 -23.4 70 717 03 53 31 03 56 30 J2202+4216 20 20 53 69.8 112.0 -1.7 -48.7 -79 717 03 56 30 04 05 30 =VR422201 20 29 55 71.0 115.4 -1.6 -47.1 461 734 03 56 31 04 07 30 J2048+4310 20 31 55 79.6 162.3 -0.3 -14.5 -46 734 04 07 30 04 10 30 =2046+429 20 34 55 79.8 165.3 -0.2 -12.1 134 740 04 07 31 04 11 00 W75N 20 35 26 79.4 176.0 -0.1 -3.3 -26 740 04 11 00 04 14 00 --- 20 38 26 79.5 179.0 -0.0 -0.8 154 746 04 11 01 04 14 00 J2048+4310 20 38 26 79.9 168.8 -0.2 -9.2 -51 746 No stop 04 16 00 =2046+429 20 40 26 79.9 170.9 -0.1 -7.5 69 750 04 14 01 04 16 00 W75N 20 40 26 79.5 181.0 0.0 0.8 -56 750 No stop 04 19 00 --- 20 43 27 79.4 184.0 0.1 3.3 124 756 04 16 01 04 19 00 J2048+4310 20 43 27 80.0 174.0 -0.1 -4.9 -50 756 No stop 04 21 00 =2046+429 20 45 27 80.0 176.1 -0.1 -3.2 70 759 04 19 01 04 21 00 W75N 20 45 27 79.4 186.0 0.1 4.9 -55 759 No stop 04 24 00 --- 20 48 28 79.4 189.0 0.2 7.3 125 765 04 21 01 Schedule for JODRELL2 (Code Jb ) Page 11 Identifying the g-factor of 6.7 GHz methanol maser UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 31 May 2023 Day 151 --- 04 24 00 J2048+4310 20 48 28 80.0 179.3 -0.0 -0.6 -49 765 No stop 04 26 00 =2046+429 20 50 28 80.0 181.4 0.0 1.1 71 769 04 24 01 04 26 30 W75N 20 50 58 79.3 191.5 0.2 9.3 -24 769 04 26 30 04 29 30 --- 20 53 59 79.2 194.4 0.2 11.7 156 775 04 26 31 04 29 30 J2048+4310 20 53 59 80.0 185.0 0.1 4.1 -48 775 No stop 04 31 30 =2046+429 20 55 59 80.0 187.1 0.1 5.9 72 779 04 29 31 04 31 30 W75N 20 55 59 79.1 196.3 0.3 13.2 -53 779 No stop 04 34 30 --- 20 58 59 79.0 199.1 0.3 15.5 127 785 04 31 31 04 34 30 J2048+4310 20 58 59 79.9 190.2 0.2 8.4 -47 785 No stop 04 36 30 =2046+429 21 01 00 79.8 192.3 0.2 10.1 73 788 04 34 31 04 36 30 W75N 21 01 00 78.9 201.0 0.4 16.9 -51 788 No stop 04 39 30 --- 21 04 00 78.7 203.7 0.4 19.1 129 794 04 36 31 04 39 30 J2048+4310 21 04 00 79.7 195.3 0.2 12.5 -46 794 No stop 04 41 30 =2046+429 21 06 01 79.6 197.3 0.3 14.2 74 798 04 39 31 04 42 00 W75N 21 06 31 78.5 205.9 0.5 20.8 -19 798 04 42 00 04 45 00 --- 21 09 31 78.3 208.4 0.5 22.8 161 804 04 42 01 04 45 00 J2048+4310 21 09 31 79.5 200.7 0.3 16.9 -44 804 No stop 04 47 00 =2046+429 21 11 31 79.4 202.6 0.4 18.4 76 808 04 45 01 04 47 00 W75N 21 11 31 78.2 210.1 0.5 24.1 -47 808 No stop 04 50 00 --- 21 14 32 78.0 212.5 0.6 26.0 133 813 04 47 01 04 50 00 J2048+4310 21 14 32 79.2 205.4 0.4 20.6 -42 813 No stop 04 52 00 =2046+429 21 16 32 79.0 207.2 0.5 22.0 78 817 04 50 01 04 52 00 W75N 21 16 32 77.8 214.1 0.6 27.2 -45 817 No stop 04 55 00 --- 21 19 33 77.5 216.4 0.7 28.9 135 823 04 52 01 04 55 00 J2048+4310 21 19 33 78.8 209.8 0.5 24.1 -41 823 No stop 04 57 00 =2046+429 21 21 33 78.7 211.5 0.5 25.4 79 827 04 55 01 04 58 00 J2202+4216 21 22 33 77.2 143.6 -0.7 -28.8 -160 827 04 58 00 05 07 00 =VR422201 21 31 35 77.9 150.5 -0.5 -23.5 380 844 04 58 01 05 08 30 J2048+4310 21 33 05 77.7 220.5 0.7 32.2 -148 844 05 08 30 05 11 30 =2046+429 21 36 05 77.4 222.6 0.8 33.8 32 850 05 08 31 Schedule for JODRELL2 (Code Jb ) Page 12 Identifying the g-factor of 6.7 GHz methanol maser UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 31 May 2023 Day 151 --- 05 12 00 W75N 21 36 36 75.8 227.8 1.0 37.1 -8 850 05 12 00 05 15 00 --- 21 39 36 75.5 229.5 1.0 38.3 172 856 05 12 01 05 15 00 J2048+4310 21 39 36 77.0 225.0 0.8 35.5 -34 856 No stop 05 17 00 =2046+429 21 41 36 76.8 226.3 0.9 36.4 86 860 05 15 01 05 17 00 W75N 21 41 36 75.3 230.7 1.0 39.1 -36 860 No stop 05 20 00 --- 21 44 37 74.9 232.3 1.1 40.2 144 866 05 17 01 05 20 00 J2048+4310 21 44 37 76.5 228.2 0.9 37.8 -33 866 No stop 05 22 00 =2046+429 21 46 37 76.2 229.4 1.0 38.6 87 870 05 20 01 05 22 00 W75N 21 46 37 74.7 233.4 1.1 40.8 -35 870 No stop 05 25 00 --- 21 49 38 74.3 235.0 1.2 41.8 145 875 05 22 01 05 25 00 J2048+4310 21 49 38 75.9 231.1 1.0 39.8 -32 875 No stop 05 27 00 =2046+429 21 51 38 75.6 232.3 1.0 40.5 88 879 05 25 01 05 27 30 W75N 21 52 08 74.0 236.2 1.2 42.6 -3 879 05 27 30 05 30 30 --- 21 55 09 73.6 237.7 1.3 43.5 177 885 05 27 31 05 30 30 J2048+4310 21 55 09 75.2 234.2 1.1 41.8 -30 885 No stop 05 32 30 =2046+429 21 57 09 75.0 235.2 1.1 42.5 90 889 05 30 31 05 32 30 W75N 21 57 09 73.4 238.6 1.3 44.0 -32 889 No stop 05 35 30 --- 22 00 09 73.0 240.0 1.3 44.8 148 895 05 32 31 05 35 30 J2048+4310 22 00 09 74.6 236.8 1.2 43.4 -29 895 No stop 05 37 30 =2046+429 22 02 10 74.4 237.8 1.2 44.0 91 899 05 35 31 05 37 30 W75N 22 02 10 72.7 240.8 1.4 45.3 -31 899 No stop 05 40 30 --- 22 05 10 72.3 242.1 1.4 46.1 149 904 05 37 31 05 40 30 J2048+4310 22 05 10 74.0 239.2 1.3 44.9 -28 904 No stop 05 42 30 =2046+429 22 07 11 73.7 240.1 1.3 45.4 92 908 05 40 31 05 43 00 W75N 22 07 41 72.0 243.2 1.5 46.6 0 908 05 43 00 05 46 00 --- 22 10 41 71.6 244.4 1.5 47.3 180 914 05 43 01 05 46 00 J2048+4310 22 10 41 73.3 241.7 1.4 46.3 -27 914 No stop 05 48 00 =2046+429 22 12 41 73.0 242.5 1.4 46.8 93 918 05 46 01 05 48 00 W75N 22 12 41 71.3 245.1 1.6 47.7 -28 918 No stop 05 51 00 --- 22 15 42 70.9 246.3 1.6 48.2 152 924 05 48 01 Schedule for JODRELL2 (Code Jb ) Page 13 Identifying the g-factor of 6.7 GHz methanol maser UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 31 May 2023 Day 151 --- 05 51 00 J2048+4310 22 15 42 72.6 243.8 1.4 47.5 -26 924 No stop 05 53 00 =2046+429 22 17 42 72.3 244.6 1.5 47.9 94 927 05 51 01 05 53 00 W75N 22 17 42 70.6 247.0 1.6 48.6 -27 927 No stop 05 56 00 --- 22 20 43 70.2 248.1 1.7 49.1 153 933 05 53 01 05 56 00 J2048+4310 22 20 43 71.9 245.8 1.5 48.6 -25 933 No stop 05 58 00 =2046+429 22 22 43 71.6 246.6 1.6 48.9 95 937 05 56 01 05 59 00 J2202+4216 22 23 43 78.6 199.1 0.3 15.4 -101 937 05 59 00 06 08 00 =VR422201 22 32 45 78.1 207.0 0.5 21.6 439 955 05 59 01 06 09 30 J2048+4310 22 34 15 70.0 250.7 1.8 50.9 -65 955 06 09 30 06 12 30 =2046+429 22 37 15 69.6 251.7 1.8 51.3 115 960 06 09 31 06 13 00 W75N 22 37 46 67.8 253.7 2.0 51.4 6 960 06 13 00 06 16 00 --- 22 40 46 67.4 254.6 2.0 51.7 180 966 06 13 01 06 16 00 J2048+4310 22 40 46 69.1 252.8 1.9 51.7 -22 966 No stop 06 18 00 =2046+429 22 42 46 68.8 253.4 1.9 52.0 98 970 06 16 01 06 18 00 W75N 22 42 46 67.1 255.2 2.1 51.9 -24 970 No stop 06 21 00 --- 22 45 47 66.6 256.1 2.1 52.2 156 976 06 18 01 06 21 00 J2048+4310 22 45 47 68.4 254.4 1.9 52.3 -22 976 No stop 06 23 00 =2046+429 22 47 47 68.1 255.0 2.0 52.5 98 980 06 21 01 06 23 00 W75N 22 47 47 66.3 256.6 2.1 52.4 -23 980 No stop 06 26 00 --- 22 50 48 65.9 257.5 2.2 52.7 157 985 06 23 01 06 26 00 J2048+4310 22 50 48 67.7 255.8 2.0 52.8 -21 985 No stop 06 28 00 =2046+429 22 52 48 67.4 256.4 2.1 53.0 99 989 06 26 01 06 28 30 W75N 22 53 18 65.5 258.1 2.2 52.9 8 989 06 28 30 06 31 30 --- 22 56 19 65.1 258.9 2.3 53.1 180 995 06 28 31 06 31 30 J2048+4310 22 56 19 66.9 257.4 2.1 53.3 -21 995 No stop 06 33 30 =2046+429 22 58 19 66.6 258.0 2.2 53.5 99 999 06 31 31 06 33 30 W75N 22 58 19 64.8 259.5 2.3 53.2 -22 999 No stop 06 36 30 --- 23 01 19 64.4 260.2 2.4 53.4 158 1005 06 33 31 06 36 30 J2048+4310 23 01 19 66.1 258.8 2.2 53.7 -21 1005 No stop 06 38 30 =2046+429 23 03 20 65.8 259.3 2.2 53.9 99 1009 06 36 31 Schedule for JODRELL2 (Code Jb ) Page 14 Identifying the g-factor of 6.7 GHz methanol maser UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 31 May 2023 Day 151 --- 06 38 30 W75N 23 03 20 64.1 260.7 2.4 53.5 -21 1009 No stop 06 41 30 --- 23 06 20 63.6 261.5 2.4 53.7 159 1014 06 38 31 06 41 30 J2048+4310 23 06 20 65.4 260.1 2.3 54.1 -20 1014 No stop 06 43 30 =2046+429 23 08 21 65.1 260.6 2.3 54.2 100 1018 06 41 31 06 44 00 W75N 23 08 51 63.2 262.1 2.5 53.8 9 1018 06 44 00 06 47 00 --- 23 11 51 62.8 262.8 2.5 53.9 180 1024 06 44 01 06 47 00 J2048+4310 23 11 51 64.6 261.5 2.4 54.4 -20 1024 No stop 06 49 00 =2046+429 23 13 51 64.3 262.0 2.4 54.5 100 1028 06 47 01 06 49 00 W75N 23 13 51 62.5 263.3 2.6 54.0 -21 1028 No stop 06 52 00 --- 23 16 52 62.1 264.0 2.6 54.1 159 1034 06 49 01 06 52 00 J2048+4310 23 16 52 63.8 262.7 2.5 54.6 -20 1034 No stop 06 54 00 =2046+429 23 18 52 63.5 263.2 2.5 54.7 100 1038 06 52 01 06 54 00 W75N 23 18 52 61.8 264.4 2.7 54.2 -20 1038 No stop 06 57 00 --- 23 21 53 61.3 265.1 2.7 54.2 160 1043 06 54 01 06 57 00 J2048+4310 23 21 53 63.1 263.9 2.5 54.8 -20 1043 No stop 06 59 00 =2046+429 23 23 53 62.8 264.3 2.6 54.9 100 1047 06 57 01 07 00 00 J2202+4216 23 24 53 72.7 239.4 1.4 44.2 -37 1047 07 00 00 07 09 00 =VR422201 23 33 55 71.5 243.2 1.5 46.3 503 1065 07 00 01 07 09 00 J2048+4310 23 33 55 61.3 266.6 2.7 55.1 -94 1065 No stop 07 12 00 =2046+429 23 36 55 60.8 267.2 2.8 55.2 86 1070 07 09 01 07 12 30 W75N 23 37 25 59.0 268.4 3.0 54.5 10 1070 07 12 30 07 15 30 --- 23 40 26 58.5 269.1 3.0 54.5 180 1076 07 12 31 07 15 30 J2048+4310 23 40 26 60.3 267.9 2.9 55.2 -20 1076 No stop 07 17 30 =2046+429 23 42 26 60.0 268.4 2.9 55.2 100 1080 07 15 31 07 17 30 W75N 23 42 26 58.2 269.5 3.0 54.5 -20 1080 No stop 07 20 30 --- 23 45 27 57.8 270.1 3.1 54.5 160 1086 07 17 31 07 20 30 J2048+4310 23 45 27 59.6 269.0 2.9 55.3 -20 1086 No stop 07 22 30 =2046+429 23 47 27 59.3 269.4 3.0 55.3 100 1090 07 20 31 07 22 30 W75N 23 47 27 57.5 270.5 3.1 54.5 -20 1090 No stop 07 25 30 --- 23 50 27 57.0 271.1 3.2 54.5 160 1096 07 22 31 Schedule for JODRELL2 (Code Jb ) Page 15 Identifying the g-factor of 6.7 GHz methanol maser UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 31 May 2023 Day 151 --- 07 25 30 J2048+4310 23 50 27 58.8 270.0 3.0 55.3 -20 1096 No stop 07 27 30 =2046+429 23 52 28 58.5 270.4 3.1 55.3 100 1099 07 25 31 07 28 00 W75N 23 52 58 56.7 271.6 3.2 54.5 10 1099 07 28 00 07 31 00 --- 23 55 58 56.2 272.1 3.3 54.5 180 1105 07 28 01 07 31 00 J2048+4310 23 55 58 58.0 271.1 3.1 55.3 -20 1105 No stop 07 33 00 =2046+429 23 57 59 57.7 271.5 3.1 55.2 100 1109 07 31 01 07 33 00 W75N 23 57 59 55.9 272.5 3.3 54.5 -20 1109 No stop 07 36 00 --- 00 00 59 55.5 273.1 3.4 54.4 160 1115 07 33 01 07 36 00 J2048+4310 00 00 59 57.2 272.1 3.2 55.2 -20 1115 No stop 07 38 00 =2046+429 00 03 00 56.9 272.4 3.2 55.2 100 1119 07 36 01 07 38 00 W75N 00 03 00 55.2 273.5 3.4 54.4 -20 1119 No stop 07 41 00 --- 00 06 00 54.7 274.0 3.4 54.3 160 1125 07 38 01 07 41 00 J2048+4310 00 06 00 56.5 273.0 3.3 55.2 -20 1125 No stop 07 43 00 =2046+429 00 08 00 56.2 273.4 3.3 55.1 100 1128 07 41 01 07 43 30 W75N 00 08 30 54.3 274.5 3.5 54.3 10 1128 07 43 30 07 46 30 --- 00 11 31 53.9 275.0 3.5 54.2 180 1134 07 43 31 07 46 30 J2048+4310 00 11 31 55.7 274.0 3.4 55.1 -20 1134 No stop 07 48 30 =2046+429 00 13 31 55.4 274.4 3.4 55.0 100 1138 07 46 31 07 48 30 W75N 00 13 31 53.6 275.4 3.6 54.2 -20 1138 No stop 07 51 30 --- 00 16 32 53.1 276.0 3.6 54.1 160 1144 07 48 31 07 51 30 J2048+4310 00 16 32 54.9 275.0 3.5 55.0 -20 1144 No stop 07 53 30 =2046+429 00 18 32 54.6 275.3 3.5 54.9 100 1148 07 51 31 07 53 30 W75N 00 18 32 52.8 276.3 3.7 54.1 -20 1148 No stop 07 56 30 --- 00 21 33 52.4 276.8 3.7 54.0 160 1154 07 53 31 07 56 30 J2048+4310 00 21 33 54.2 275.9 3.5 54.8 -20 1154 No stop 07 58 30 =2046+429 00 23 33 53.9 276.2 3.6 54.8 100 1157 07 56 31 07 59 30 J2202+4216 00 24 33 64.3 259.4 2.3 52.8 -13 1157 07 59 30 08 08 30 =VR422201 00 33 35 63.0 261.6 2.5 53.3 527 1175 07 59 31 08 08 30 J2048+4310 00 33 35 52.4 278.0 3.7 54.5 -73 1175 No stop 08 11 30 =2046+429 00 36 35 51.9 278.5 3.8 54.4 107 1181 08 08 31 Schedule for JODRELL2 (Code Jb ) Page 16 Identifying the g-factor of 6.7 GHz methanol maser UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 31 May 2023 Day 151 --- 08 12 00 W75N 00 37 05 50.1 279.5 4.0 53.4 10 1181 08 12 00 08 15 00 --- 00 40 06 49.7 280.1 4.0 53.3 180 1186 08 12 01 08 15 00 J2048+4310 00 40 06 51.4 279.1 3.8 54.2 -20 1186 No stop 08 17 00 =2046+429 00 42 06 51.1 279.4 3.9 54.2 100 1190 08 15 01 08 17 00 W75N 00 42 06 49.4 280.4 4.0 53.2 -20 1190 No stop 08 20 00 --- 00 45 06 48.9 280.9 4.1 53.1 160 1196 08 17 01 08 20 00 J2048+4310 00 45 06 50.7 280.0 3.9 54.0 -20 1196 No stop 08 22 00 =2046+429 00 47 07 50.4 280.3 4.0 54.0 100 1200 08 20 01 08 22 00 W75N 00 47 07 48.6 281.2 4.1 53.0 -20 1200 No stop 08 25 00 --- 00 50 07 48.2 281.7 4.2 52.9 160 1206 08 22 01 08 25 00 J2048+4310 00 50 07 49.9 280.8 4.0 53.8 -20 1206 No stop 08 27 00 =2046+429 00 52 08 49.6 281.1 4.0 53.7 100 1210 08 25 01 08 27 30 W75N 00 52 38 47.8 282.2 4.2 52.8 10 1210 08 27 30 08 30 30 --- 00 55 38 47.4 282.7 4.3 52.6 180 1215 08 27 31 08 30 30 J2048+4310 00 55 38 49.1 281.7 4.1 53.6 -20 1215 No stop 08 32 30 =2046+429 00 57 38 48.8 282.0 4.1 53.5 100 1219 08 30 31 08 32 30 W75N 00 57 38 47.1 283.0 4.3 52.5 -20 1219 No stop 08 35 30 --- 01 00 39 46.6 283.5 4.4 52.4 160 1225 08 32 31 08 35 30 J2048+4310 01 00 39 48.4 282.5 4.2 53.3 -20 1225 No stop 08 37 30 =2046+429 01 02 39 48.1 282.9 4.2 53.2 100 1229 08 35 31 08 37 30 W75N 01 02 39 46.4 283.8 4.4 52.3 -20 1229 No stop 08 40 30 --- 01 05 40 45.9 284.3 4.4 52.1 160 1235 08 37 31 08 40 30 J2048+4310 01 05 40 47.7 283.4 4.3 53.1 -20 1235 No stop 08 42 30 =2046+429 01 07 40 47.4 283.7 4.3 53.0 100 1239 08 40 31 08 43 00 W75N 01 08 10 45.6 284.7 4.5 52.0 10 1239 08 43 00 08 46 00 --- 01 11 11 45.1 285.2 4.5 51.8 180 1244 08 43 01 08 46 00 J2048+4310 01 11 11 46.9 284.2 4.4 52.8 -20 1244 No stop 08 50 00 =2046+429 01 15 11 46.3 284.9 4.4 52.6 220 1252 08 46 01 08 51 00 J2202+4216 01 16 12 56.6 270.9 3.2 54.1 -5 1252 08 51 00 09 00 00 =VR422201 01 25 13 55.3 272.6 3.4 54.0 535 1270 08 51 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess223.M256line --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 3 Station: JODRELL2 Total bit rate: 256 Format: VDIF Bits per sample: 2 Sample rate: 8.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 7438.00 7438.00 7438.00 7438.00 7438.00 7438.00 7438.00 7438.00 7438.00 7438.00 7438.00 7438.00 7438.00 7438.00 7438.00 7438.00 Net SB= L L U U L L U U L L U U L L U U IF SB = L L L L L L L L L L L L L L L L Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= U U L L U U L L U U L L U U L L IF = A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 The following frequency sets based on these setups were used. Frequency Set: 1 Based on FREQ, BW, and/or DOPPLER in schedule. Used with PCAL = off LO sum= 6655.08 6655.08 6655.08 6655.08 6663.08 6663.08 6663.08 6663.08 6671.08 6671.08 6671.08 6671.08 6679.08 6679.08 6679.08 6679.08 BBC fr= 782.92 782.92 782.92 782.92 774.92 774.92 774.92 774.92 766.92 766.92 766.92 766.92 758.92 758.92 758.92 758.92 Bandwd= 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 Matching frequency sets: 1 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * W75N 20 36 49.976916 * 20 38 36.420907 20 39 26.444235 0.00 42 26 58.33825 * 42 37 34.74135 42 42 12.67891 0.00 From catalog imbedded in main SCHED input file. Doppler based on LSR frame and radio definition. Velocities: 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 * 3C286 13 28 49.657769 * 13 31 08.288061 13 32 13.877427 0.17 J1331+3030 30 45 58.64066 * 30 30 32.95930 30 23 26.51203 0.16 1328+307 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1331+30 GSFC 2016a X/S astro solution, 269 observations. Doppler based on other sources. 2046+429 20 46 32.274306 * 20 48 19.526084 20 49 09.849509 2.39 * J2048+4310 42 59 33.44292 * 43 10 42.05533 43 15 34.70995 3.62 J2048+43 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 13 observations. Doppler based on other sources. VR422201 22 00 39.362504 * 22 02 43.291371 22 03 40.779741 0.01 * J2202+4216 42 02 08.59075 * 42 16 39.97988 42 23 06.96821 0.00 BLLAC /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc 2200+420 GSFC 2016a X/S astro solution, 52189 observations. J2202+42 Doppler based on other sources. SOURCE SCAN SUMMARY FOR SOURCES LISTED ABOVE Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Setup file Frequency sets Observing hours (duplicates not shown) Scan Baseline W75N sess223.M256line 1 2 3 4 5 7 9 4.800 150.516 3C286 sess223.M256line 1 2 3 4 5 7 9 0.300 9.764 J2048+4310 sess223.M256line 1 2 3 4 5 7 9 3.900 104.779 J2202+4216 sess223.M256line 1 2 3 4 5 7 9 1.950 61.334 EFFECT OF SOLAR CORONA The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) W75N 93.8 3C286 112.4 J2048+4310 92.0 J2202+4216 80.3 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg