COVER INFORMATION Station: EFLSBERG (Code Ef ) Experiment: EVN mapping of 6.7 GHz maser in Cep A Exp. Code: RD002 Schedule Version: 1.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: Michal Durjasz Address: Torun Centre for Astronomy ul. Gagarina 11, Torun, PL-87100 Poland Phone: +48 56 6113037 EMAIL: md@astro.uni.torun.pl Fax: +48 56 6113009 Phone during observation: +48 56 6113010 Observing mode: MKV, 128Mb/s Notes: Please, make sure the PHASE CAL is OFF. Schedule for EFLSBERG (Code Ef ) Page 2 EVN mapping of 6.7 GHz maser in Cep A 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 2 Jun 2020 Day 154 --- Next scan frequencies: 6662.08 6662.08 6662.08 6662.08 6666.08 6666.08 6666.08 6666.08 6670.08 6670.08 6670.08 6670.08 6674.08 6674.08 6674.08 6674.08 Next BBC frequencies: 1287.92 1287.92 1287.92 1287.92 1283.92 1283.92 1283.92 1283.92 1279.92 1279.92 1279.92 1279.92 1275.92 1275.92 1275.92 1275.92 Next scan bandwidths: 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 05 30 00 2007+777 22 42 08 59.1 345.1 2.6 128.4 0 0 05 30 00 05 35 00 --- 22 47 09 58.8 344.8 2.7 126.9 300 5 05 30 01 05 39 00 J2254+6209 22 51 10 78.2 362.3 -0.1 -176.8 133 5 05 39 00 05 40 45 =2252+618 22 52 55 78.3 361.3 -0.0 -178.2 105 7 05 39 01 05 41 15 CEPA 22 53 25 78.4 362.1 -0.1 -177.1 -1 7 05 41 15 05 44 30 --- 22 56 41 78.4 360.2 -0.0 -179.7 194 10 05 41 16 05 44 30 J2254+6209 22 56 41 78.3 359.2 0.0 178.9 -33 10 No stop 05 46 15 =2252+618 22 58 26 78.3 358.2 0.1 177.5 72 11 05 44 31 05 46 45 CEPA 22 58 56 78.4 358.9 0.0 178.5 0 11 05 46 45 05 50 00 --- 23 02 12 78.4 357.0 0.1 176.0 195 14 05 46 46 05 50 00 J2254+6209 23 02 12 78.2 356.0 0.1 174.6 -32 14 No stop 05 51 45 =2252+618 23 03 57 78.2 355.0 0.1 173.2 73 16 05 50 01 05 52 15 CEPA 23 04 27 78.3 355.7 0.1 174.2 0 16 05 52 15 05 55 30 --- 23 07 43 78.3 353.9 0.2 171.7 195 19 05 52 16 05 55 30 J2254+6209 23 07 43 78.1 352.9 0.2 170.3 -32 19 No stop 05 57 15 =2252+618 23 09 28 78.1 351.9 0.2 168.9 73 21 05 55 31 05 57 45 CEPA 23 09 58 78.3 352.6 0.2 169.9 0 21 05 57 45 06 01 00 --- 23 13 14 78.2 350.8 0.3 167.4 195 24 05 57 46 06 01 00 J2254+6209 23 13 14 78.0 349.9 0.3 166.1 -31 24 No stop 06 02 45 =2252+618 23 14 59 78.0 348.9 0.3 164.8 74 26 06 01 01 06 03 15 CEPA 23 15 29 78.1 349.5 0.3 165.7 1 26 06 03 15 06 06 30 --- 23 18 44 78.0 347.7 0.4 163.2 195 29 06 03 16 06 06 30 J2254+6209 23 18 44 77.8 346.9 0.4 162.0 -30 29 No stop 06 08 15 =2252+618 23 20 30 77.8 346.0 0.4 160.7 75 31 06 06 31 06 08 45 CEPA 23 21 00 77.9 346.5 0.4 161.5 2 31 06 08 45 06 12 00 --- 23 24 15 77.8 344.8 0.5 159.1 195 34 06 08 46 Schedule for EFLSBERG (Code Ef ) Page 3 EVN mapping of 6.7 GHz maser in Cep A 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 2 Jun 2020 Day 154 --- 06 12 00 J2254+6209 23 24 15 77.6 344.1 0.5 158.0 -30 34 No stop 06 13 45 =2252+618 23 26 01 77.5 343.2 0.5 156.8 75 36 06 12 01 06 14 15 CEPA 23 26 31 77.7 343.7 0.5 157.5 2 36 06 14 15 06 17 30 --- 23 29 46 77.6 342.0 0.5 155.2 195 39 06 14 16 06 17 30 J2254+6209 23 29 46 77.4 341.4 0.6 154.1 -29 39 No stop 06 19 15 =2252+618 23 31 32 77.3 340.5 0.6 152.9 76 40 06 17 31 06 19 45 CEPA 23 32 02 77.4 340.9 0.6 153.6 3 40 06 19 45 06 23 00 --- 23 35 17 77.3 339.4 0.6 151.4 195 43 06 19 46 06 23 00 J2254+6209 23 35 17 77.1 338.8 0.7 150.4 -28 43 No stop 06 24 45 =2252+618 23 37 02 77.0 338.0 0.7 149.3 77 45 06 23 01 06 25 15 CEPA 23 37 33 77.1 338.4 0.7 149.9 4 45 06 25 15 06 28 30 --- 23 40 48 76.9 336.9 0.7 147.8 195 48 06 25 16 06 28 30 J2254+6209 23 40 48 76.7 336.4 0.8 146.8 -27 48 No stop 06 30 15 =2252+618 23 42 33 76.6 335.7 0.8 145.7 78 50 06 28 31 06 30 45 CEPA 23 43 03 76.8 335.9 0.8 146.3 4 50 06 30 45 06 34 00 --- 23 46 19 76.6 334.6 0.8 144.3 195 53 06 30 46 06 34 00 J2254+6209 23 46 19 76.4 334.1 0.9 143.4 -26 53 No stop 06 35 45 =2252+618 23 48 04 76.2 333.5 0.9 142.4 79 55 06 34 01 06 36 15 CEPA 23 48 34 76.4 333.7 0.9 142.9 5 55 06 36 15 06 39 30 --- 23 51 50 76.2 332.4 0.9 140.9 195 58 06 36 16 06 39 30 J2254+6209 23 51 50 76.0 332.0 0.9 140.2 -26 58 No stop 06 41 15 =2252+618 23 53 35 75.8 331.4 1.0 139.2 79 60 06 39 31 06 41 45 CEPA 23 54 05 76.0 331.5 0.9 139.6 6 60 06 41 45 06 45 00 --- 23 57 21 75.8 330.4 1.0 137.8 195 63 06 41 46 06 45 00 J2254+6209 23 57 21 75.5 330.1 1.0 137.0 -25 63 No stop 06 46 45 =2252+618 23 59 06 75.4 329.5 1.1 136.1 80 64 06 45 01 06 47 15 CEPA 23 59 36 75.6 329.6 1.0 136.5 7 64 06 47 15 06 50 30 --- 00 02 52 75.3 328.5 1.1 134.7 195 68 06 47 16 06 50 30 J2254+6209 00 02 52 75.1 328.3 1.1 134.1 -24 68 No stop 06 52 15 =2252+618 00 04 37 74.9 327.7 1.2 133.2 81 69 06 50 31 Schedule for EFLSBERG (Code Ef ) Page 4 EVN mapping of 6.7 GHz maser in Cep A 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 2 Jun 2020 Day 154 --- 06 52 45 CEPA 00 05 07 75.1 327.8 1.1 133.5 7 69 06 52 45 06 56 00 --- 00 08 23 74.9 326.8 1.2 131.8 195 72 06 52 46 06 56 00 J2254+6209 00 08 23 74.6 326.6 1.2 131.3 -24 72 No stop 06 57 45 =2252+618 00 10 08 74.5 326.1 1.2 130.4 81 74 06 56 01 06 58 15 CEPA 00 10 38 74.7 326.1 1.2 130.7 7 74 06 58 15 07 01 30 --- 00 13 54 74.4 325.2 1.3 129.1 195 77 06 58 16 07 01 30 J2254+6209 00 13 54 74.1 325.1 1.3 128.6 -24 77 No stop 07 03 15 =2252+618 00 15 39 74.0 324.6 1.3 127.7 81 79 07 01 31 07 03 45 CEPA 00 16 09 74.2 324.6 1.3 128.0 7 79 07 03 45 07 07 00 --- 00 19 24 73.9 323.8 1.4 126.5 195 82 07 03 46 07 07 00 J2254+6209 00 19 24 73.6 323.7 1.4 126.0 -24 82 No stop 07 08 45 =2252+618 00 21 10 73.4 323.3 1.4 125.2 81 84 07 07 01 07 09 15 CEPA 00 21 40 73.6 323.2 1.4 125.5 7 84 07 09 15 07 12 30 --- 00 24 55 73.3 322.5 1.5 124.0 195 87 07 09 16 07 12 30 J2254+6209 00 24 55 73.1 322.4 1.5 123.6 -24 87 No stop 07 14 15 =2252+618 00 26 41 72.9 322.0 1.5 122.8 81 89 07 12 31 07 14 45 CEPA 00 27 11 73.1 321.9 1.5 123.0 7 89 07 14 45 07 18 00 --- 00 30 26 72.8 321.3 1.6 121.7 195 92 07 14 46 07 18 00 J2254+6209 00 30 26 72.5 321.2 1.6 121.2 -24 92 No stop 07 19 45 =2252+618 00 32 12 72.4 320.9 1.6 120.5 81 93 07 18 01 07 20 15 CEPA 00 32 42 72.6 320.8 1.6 120.7 7 93 07 20 15 07 23 30 --- 00 35 57 72.2 320.2 1.6 119.4 195 97 07 20 16 07 23 30 J2254+6209 00 35 57 72.0 320.2 1.7 119.0 -24 97 No stop 07 25 15 =2252+618 00 37 42 71.8 319.9 1.7 118.3 81 98 07 23 31 07 25 45 CEPA 00 38 13 72.0 319.7 1.7 118.5 7 98 07 25 45 07 29 00 --- 00 41 28 71.7 319.2 1.7 117.2 195 101 07 25 46 07 29 00 J2254+6209 00 41 28 71.4 319.2 1.8 116.9 -24 101 No stop 07 30 45 =2252+618 00 43 13 71.2 318.9 1.8 116.2 81 103 07 29 01 07 33 45 2007+777 00 46 14 53.1 340.9 4.7 94.6 78 103 07 33 45 07 39 45 --- 00 52 15 52.8 340.8 4.8 93.1 360 109 07 33 46 Schedule for EFLSBERG (Code Ef ) Page 5 EVN mapping of 6.7 GHz maser in Cep A 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 2 Jun 2020 Day 154 --- ---------- TIANMA65 ending here ---------- 07 42 45 J2254+6209 00 55 15 70.0 317.2 2.0 111.9 81 109 07 42 45 07 44 30 =2252+618 00 57 01 69.8 317.0 2.0 111.3 105 111 07 42 46 07 45 00 CEPA 00 57 31 70.0 316.8 2.0 111.5 7 111 07 45 00 07 48 15 --- 01 00 46 69.6 316.4 2.1 110.4 195 114 07 45 01 07 48 15 J2254+6209 01 00 46 69.4 316.6 2.1 110.1 -24 114 No stop 07 50 00 =2252+618 01 02 31 69.2 316.4 2.1 109.5 81 115 07 48 16 07 50 30 CEPA 01 03 02 69.4 316.2 2.1 109.6 7 115 07 50 30 07 53 45 --- 01 06 17 69.0 315.8 2.2 108.6 195 119 07 50 31 07 53 45 J2254+6209 01 06 17 68.7 316.0 2.2 108.3 -24 119 No stop 07 55 30 =2252+618 01 08 02 68.6 315.8 2.2 107.8 81 120 07 53 46 07 56 00 CEPA 01 08 32 68.7 315.6 2.2 107.9 7 120 07 56 00 07 59 15 --- 01 11 48 68.4 315.3 2.2 106.9 195 123 07 56 01 07 59 15 J2254+6209 01 11 48 68.1 315.4 2.3 106.6 -24 123 No stop 08 01 00 =2252+618 01 13 33 67.9 315.3 2.3 106.1 81 125 07 59 16 08 01 30 CEPA 01 14 03 68.1 315.1 2.3 106.2 7 125 08 01 30 08 04 45 --- 01 17 19 67.8 314.8 2.3 105.2 195 128 08 01 31 08 04 45 J2254+6209 01 17 19 67.5 315.0 2.4 105.0 -24 128 No stop 08 06 30 =2252+618 01 19 04 67.3 314.9 2.4 104.4 81 130 08 04 46 08 07 00 CEPA 01 19 34 67.5 314.6 2.4 104.5 7 130 08 07 00 08 10 15 --- 01 22 50 67.1 314.4 2.4 103.6 195 133 08 07 01 08 10 15 J2254+6209 01 22 50 66.9 314.6 2.5 103.4 -24 133 No stop 08 12 00 =2252+618 01 24 35 66.7 314.5 2.5 102.9 81 135 08 10 16 ---------- Ef back again ---------- 08 23 30 CEPA 01 36 07 65.6 313.6 2.7 99.9 667 135 08 23 30 08 26 45 --- 01 39 23 65.2 313.4 2.7 99.1 195 138 08 23 31 08 26 45 J2254+6209 01 39 23 65.0 313.7 2.7 98.9 -23 138 No stop 08 28 30 =2252+618 01 41 08 64.8 313.6 2.8 98.4 82 140 08 26 46 Schedule for EFLSBERG (Code Ef ) Page 6 EVN mapping of 6.7 GHz maser in Cep A 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 2 Jun 2020 Day 154 --- ---------- Ef back again ---------- 08 29 00 CEPA 01 41 38 65.0 313.4 2.7 98.5 7 140 08 29 00 08 32 15 --- 01 44 53 64.6 313.2 2.8 97.7 195 143 08 29 01 08 32 15 J2254+6209 01 44 53 64.4 313.5 2.8 97.5 -23 143 No stop 08 34 00 =2252+618 01 46 39 64.2 313.4 2.9 97.0 82 144 08 32 16 ---------- Ef back again ---------- 08 34 30 CEPA 01 47 09 64.3 313.1 2.8 97.1 7 144 08 34 30 08 37 45 --- 01 50 24 64.0 313.0 2.9 96.3 195 148 08 34 31 08 37 45 J2254+6209 01 50 24 63.7 313.3 2.9 96.1 -23 148 No stop 08 39 30 =2252+618 01 52 10 63.5 313.2 2.9 95.7 82 149 08 37 46 ---------- Ef back again ---------- 08 40 00 CEPA 01 52 40 63.7 313.0 2.9 95.7 7 149 08 40 00 08 43 15 --- 01 55 55 63.3 312.9 3.0 94.9 195 152 08 40 01 08 43 15 J2254+6209 01 55 55 63.1 313.1 3.0 94.7 -23 152 No stop 08 45 00 =2252+618 01 57 41 62.9 313.1 3.0 94.3 82 154 08 43 16 ---------- Ef back again ---------- 08 45 30 CEPA 01 58 11 63.1 312.9 3.0 94.4 7 154 08 45 30 08 48 45 --- 02 01 26 62.7 312.8 3.1 93.6 195 157 08 45 31 08 48 45 J2254+6209 02 01 26 62.5 313.0 3.1 93.4 -23 157 No stop 08 50 30 =2252+618 02 03 11 62.3 313.0 3.1 93.0 82 159 08 48 46 ---------- Ef back again ---------- 08 51 00 CEPA 02 03 42 62.4 312.8 3.1 93.1 6 159 08 51 00 08 54 15 --- 02 06 57 62.0 312.7 3.2 92.3 195 162 08 51 01 08 54 15 J2254+6209 02 06 57 61.8 313.0 3.2 92.2 -24 162 No stop 08 56 00 =2252+618 02 08 42 61.6 313.0 3.2 91.8 81 164 08 54 16 ---------- Ef back again ---------- 08 56 30 CEPA 02 09 12 61.8 312.7 3.2 91.8 6 164 08 56 30 08 59 45 --- 02 12 28 61.4 312.7 3.3 91.1 195 167 08 56 31 Schedule for EFLSBERG (Code Ef ) Page 7 EVN mapping of 6.7 GHz maser in Cep A 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 2 Jun 2020 Day 154 --- 08 59 45 J2254+6209 02 12 28 61.2 312.9 3.3 90.9 -24 167 No stop 09 01 30 =2252+618 02 14 13 61.0 312.9 3.3 90.5 81 169 08 59 46 ---------- Ef back again ---------- 09 02 00 CEPA 02 14 43 61.1 312.7 3.3 90.6 6 169 09 02 00 09 05 15 --- 02 17 59 60.8 312.7 3.3 89.9 195 172 09 02 01 09 05 15 J2254+6209 02 17 59 60.5 312.9 3.4 89.7 -24 172 No stop 09 07 00 =2252+618 02 19 44 60.3 312.9 3.4 89.3 81 173 09 05 16 ---------- Ef back again ---------- 09 07 30 CEPA 02 20 14 60.5 312.7 3.4 89.4 6 173 09 07 30 09 10 45 --- 02 23 30 60.1 312.7 3.4 88.7 195 177 09 07 31 09 10 45 J2254+6209 02 23 30 59.9 313.0 3.5 88.5 -24 177 No stop 09 12 30 =2252+618 02 25 15 59.7 313.0 3.5 88.1 81 178 09 10 46 ---------- Ef back again ---------- 09 13 00 CEPA 02 25 45 59.8 312.7 3.5 88.2 6 178 09 13 00 09 16 15 --- 02 29 01 59.5 312.7 3.5 87.5 195 181 09 13 01 09 16 15 J2254+6209 02 29 01 59.3 313.0 3.6 87.3 -24 181 No stop 09 18 00 =2252+618 02 30 46 59.0 313.0 3.6 86.9 81 183 09 16 16 ---------- Ef back again ---------- 09 18 30 CEPA 02 31 16 59.2 312.8 3.6 87.0 6 183 09 18 30 09 21 45 --- 02 34 32 58.8 312.8 3.6 86.3 195 186 09 18 31 09 21 45 J2254+6209 02 34 32 58.6 313.1 3.7 86.1 -24 186 No stop 09 23 30 =2252+618 02 36 17 58.4 313.1 3.7 85.8 81 188 09 21 46 ---------- Ef back again ---------- 09 24 00 CEPA 02 36 47 58.6 312.8 3.7 85.8 6 188 09 24 00 09 27 15 --- 02 40 02 58.2 312.9 3.7 85.2 195 191 09 24 01 09 27 15 J2254+6209 02 40 02 58.0 313.2 3.7 85.0 -24 191 No stop 09 29 00 =2252+618 02 41 48 57.8 313.2 3.8 84.6 81 193 09 27 16 Schedule for EFLSBERG (Code Ef ) Page 8 EVN mapping of 6.7 GHz maser in Cep A 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 2 Jun 2020 Day 154 --- ---------- Ef back again ---------- 09 29 30 CEPA 02 42 18 57.9 312.9 3.8 84.7 6 193 09 29 30 09 32 45 --- 02 45 33 57.5 313.0 3.8 84.0 195 196 09 29 31 09 32 45 J2254+6209 02 45 33 57.3 313.3 3.8 83.9 -24 196 No stop 09 34 30 =2252+618 02 47 19 57.1 313.3 3.9 83.5 81 198 09 32 46 ---------- Ef back again ---------- 09 35 00 CEPA 02 47 49 57.3 313.1 3.8 83.6 6 198 09 35 00 09 38 15 --- 02 51 04 56.9 313.1 3.9 82.9 195 201 09 35 01 09 38 15 J2254+6209 02 51 04 56.7 313.4 3.9 82.8 -24 201 No stop 09 40 00 =2252+618 02 52 50 56.5 313.5 4.0 82.4 81 202 09 38 16 ---------- Ef back again ---------- 09 40 30 CEPA 02 53 20 56.6 313.2 3.9 82.5 6 202 09 40 30 09 43 45 --- 02 56 35 56.3 313.3 4.0 81.9 195 206 09 40 31 09 43 45 J2254+6209 02 56 35 56.1 313.6 4.0 81.7 -24 206 No stop 09 45 30 =2252+618 02 58 20 55.9 313.6 4.1 81.3 81 207 09 43 46 ---------- Ef back again ---------- 09 46 00 CEPA 02 58 51 56.0 313.4 4.0 81.4 6 207 09 46 00 09 49 15 --- 03 02 06 55.6 313.5 4.1 80.8 195 210 09 46 01 09 49 15 J2254+6209 03 02 06 55.4 313.8 4.1 80.6 -24 210 No stop 09 51 00 =2252+618 03 03 51 55.2 313.8 4.1 80.3 81 212 09 49 16 ---------- Ef back again ---------- 09 51 30 CEPA 03 04 21 55.4 313.5 4.1 80.3 6 212 09 51 30 09 54 45 --- 03 07 37 55.0 313.7 4.2 79.7 195 215 09 51 31 09 54 45 J2254+6209 03 07 37 54.8 314.0 4.2 79.5 -24 215 No stop 09 56 30 =2252+618 03 09 22 54.6 314.0 4.2 79.2 81 217 09 54 46 ---------- Ef back again ---------- 09 57 00 CEPA 03 09 52 54.7 313.7 4.2 79.3 6 217 09 57 00 10 00 15 --- 03 13 08 54.4 313.9 4.3 78.7 195 220 09 57 01 Schedule for EFLSBERG (Code Ef ) Page 9 EVN mapping of 6.7 GHz maser in Cep A 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 2 Jun 2020 Day 154 --- 10 00 15 J2254+6209 03 13 08 54.2 314.2 4.3 78.5 -24 220 No stop 10 02 00 =2252+618 03 14 53 54.0 314.2 4.3 78.2 81 222 10 00 16 ---------- Ef back again ---------- 10 02 30 CEPA 03 15 23 54.1 314.0 4.3 78.2 6 222 10 02 30 10 05 45 --- 03 18 39 53.7 314.1 4.4 77.6 195 225 10 02 31 10 05 45 J2254+6209 03 18 39 53.5 314.4 4.4 77.5 -24 225 No stop 10 07 30 =2252+618 03 20 24 53.3 314.5 4.4 77.1 81 227 10 05 46 ---------- Ef back again ---------- 10 08 00 CEPA 03 20 54 53.5 314.2 4.4 77.2 6 227 10 08 00 10 11 15 --- 03 24 10 53.1 314.3 4.5 76.6 195 230 10 08 01 10 11 15 J2254+6209 03 24 10 52.9 314.6 4.5 76.4 -24 230 No stop 10 13 00 =2252+618 03 25 55 52.7 314.7 4.5 76.1 81 231 10 11 16 ---------- Ef back again ---------- 10 13 30 CEPA 03 26 25 52.8 314.4 4.5 76.2 6 231 10 13 30 10 16 45 --- 03 29 41 52.5 314.6 4.5 75.6 195 235 10 13 31 10 16 45 J2254+6209 03 29 41 52.3 314.9 4.6 75.4 -24 235 No stop 10 18 30 =2252+618 03 31 26 52.1 315.0 4.6 75.1 81 236 10 16 46 ---------- Ef back again ---------- 10 19 00 CEPA 03 31 56 52.2 314.7 4.6 75.2 6 236 10 19 00 10 22 15 --- 03 35 11 51.8 314.9 4.6 74.6 195 239 10 19 01 10 22 15 J2254+6209 03 35 11 51.7 315.2 4.7 74.4 -24 239 No stop 10 24 00 =2252+618 03 36 57 51.5 315.2 4.7 74.1 81 241 10 22 16 ---------- Ef back again ---------- 10 24 30 CEPA 03 37 27 51.6 315.0 4.7 74.2 6 241 10 24 30 10 27 45 --- 03 40 42 51.2 315.1 4.7 73.6 195 244 10 24 31 10 27 45 J2254+6209 03 40 42 51.1 315.4 4.8 73.4 -24 244 No stop 10 29 30 =2252+618 03 42 28 50.9 315.5 4.8 73.1 81 246 10 27 46 Schedule for EFLSBERG (Code Ef ) Page 10 EVN mapping of 6.7 GHz maser in Cep A 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 2 Jun 2020 Day 154 --- ---------- Ef back again ---------- 10 30 00 CEPA 03 42 58 51.0 315.3 4.8 73.2 6 246 10 30 00 10 33 15 --- 03 46 13 50.6 315.4 4.8 72.6 195 249 10 30 01 10 33 15 J2254+6209 03 46 13 50.4 315.7 4.9 72.4 -24 249 No stop 10 35 00 =2252+618 03 47 59 50.2 315.8 4.9 72.1 81 251 10 33 16 ---------- Ef back again ---------- 10 35 30 CEPA 03 48 29 50.4 315.6 4.9 72.2 6 251 10 35 30 10 38 45 --- 03 51 44 50.0 315.8 4.9 71.6 195 254 10 35 31 10 38 45 J2254+6209 03 51 44 49.8 316.1 4.9 71.4 -24 254 No stop 10 40 30 =2252+618 03 53 29 49.6 316.2 5.0 71.1 81 256 10 38 46 ---------- Ef back again ---------- 10 41 00 CEPA 03 54 00 49.7 315.9 4.9 71.2 6 256 10 41 00 10 44 15 --- 03 57 15 49.4 316.1 5.0 70.6 195 259 10 41 01 10 44 15 J2254+6209 03 57 15 49.2 316.4 5.0 70.5 -24 259 No stop 10 46 00 =2252+618 03 59 00 49.0 316.5 5.1 70.2 81 260 10 44 16 ---------- Ef back again ---------- 10 46 30 CEPA 03 59 30 49.1 316.2 5.0 70.3 6 260 10 46 30 10 49 45 --- 04 02 46 48.8 316.4 5.1 69.7 195 264 10 46 31 10 49 45 J2254+6209 04 02 46 48.6 316.7 5.1 69.5 -24 264 No stop 10 51 30 =2252+618 04 04 31 48.4 316.8 5.2 69.2 81 265 10 49 46 ---------- Ef back again ---------- 10 52 00 CEPA 04 05 01 48.5 316.5 5.1 69.3 6 265 10 52 00 10 55 15 --- 04 08 17 48.2 316.8 5.2 68.7 195 268 10 52 01 10 55 15 J2254+6209 04 08 17 48.0 317.1 5.2 68.5 -24 268 No stop 10 57 00 =2252+618 04 10 02 47.8 317.2 5.2 68.2 81 270 10 55 16 ---------- Ef back again ---------- 10 57 30 CEPA 04 10 32 47.9 316.9 5.2 68.3 6 270 10 57 30 11 00 45 --- 04 13 48 47.6 317.1 5.3 67.8 195 273 10 57 31 Schedule for EFLSBERG (Code Ef ) Page 11 EVN mapping of 6.7 GHz maser in Cep A 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 2 Jun 2020 Day 154 --- 11 00 45 J2254+6209 04 13 48 47.4 317.4 5.3 67.6 -24 273 No stop 11 02 30 =2252+618 04 15 33 47.2 317.5 5.3 67.3 81 275 11 00 46 ---------- Ef back again ---------- 11 03 00 CEPA 04 16 03 47.3 317.3 5.3 67.4 6 275 11 03 00 11 06 15 --- 04 19 19 47.0 317.5 5.4 66.8 195 278 11 03 01 11 06 15 J2254+6209 04 19 19 46.8 317.8 5.4 66.6 -24 278 No stop 11 08 00 =2252+618 04 21 04 46.6 317.9 5.4 66.3 81 280 11 06 16 11 08 30 CEPA 04 21 34 46.7 317.6 5.4 66.4 6 280 11 08 30 11 13 15 --- 04 26 20 46.2 318.0 5.5 65.6 285 284 11 08 31 11 13 15 J2254+6209 04 26 20 46.1 318.3 5.5 65.4 -24 284 No stop 11 16 00 =2252+618 04 29 05 45.8 318.5 5.6 64.9 141 287 11 13 16 11 25 00 2007+777 04 38 07 42.3 347.2 8.6 42.4 433 287 11 25 00 11 30 00 --- 04 43 08 42.1 347.5 8.6 41.3 300 292 11 25 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess220.M128line --- 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: 1 Station: EFLSBERG Total bit rate: 128 Format: VDIF Bits per sample: 2 Sample rate: 4.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 7950.00 7950.00 7950.00 7950.00 7950.00 7950.00 7950.00 7950.00 7950.00 7950.00 7950.00 7950.00 7950.00 7950.00 7950.00 7950.00 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 5 1 5 2 6 2 6 3 7 3 7 4 8 4 8 BBC SB= U U L L U U L L U U L L U U L L IF = A1 B3 A1 B3 A1 B3 A1 B3 A1 B3 A1 B3 A1 B3 A1 B3 The following frequency sets based on these setups were used. Frequency Set: 2 Based on FREQ, BW, and/or DOPPLER in schedule. Used with PCAL = off LO sum= 6662.08 6662.08 6662.08 6662.08 6666.08 6666.08 6666.08 6666.08 6670.08 6670.08 6670.08 6670.08 6674.08 6674.08 6674.08 6674.08 BBC fr= 1287.92 1287.92 1287.92 1287.92 1283.92 1283.92 1283.92 1283.92 1279.92 1279.92 1279.92 1279.92 1275.92 1275.92 1275.92 1275.92 Bandwd= 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 Matching frequency sets: 2 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) * CEPA 22 54 18.959416 * 22 56 17.900000 22 57 05.762398 0.00 61 45 47.43147 * 62 01 49.65000 62 07 57.62101 0.00 From catalog imbedded in main SCHED input file. Doppler based on LSR frame and radio definition. Velocities: -3.75 -3.75 -3.75 -3.75 -3.75 -3.75 -3.75 -3.75 -3.75 -3.75 -3.75 -3.75 -3.75 -3.75 * 2007+777 20 07 20.430197 * 20 05 30.998526 20 04 50.086246 0.04 J2005+7752 77 43 58.12301 * 77 52 43.24754 77 55 57.16625 0.01 J2005+77 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 15674 observations. Doppler based on other sources. 2252+618 22 52 27.526730 * 22 54 25.292723 22 55 12.701389 5.27 * J2254+6209 61 53 38.80536 * 62 09 38.71887 62 15 45.76111 2.08 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 19 observations. 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 CEPA sess220.M128line 1 2 3 4 5 7 10 11 3.167 152.355 2007+777 sess220.M128line 1 2 3 4 5 7 10 11 0.267 13.083 J2254+6209 sess220.M128line 1 2 3 4 5 7 10 11 1.767 74.085 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) CEPA 68.8 2007+777 75.7 J2254+6209 69.0 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