COVER INFORMATION Station: ZELENCHK (Code Zc ) Experiment: Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 Exp. Code: EH028D Schedule Version: 2.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Bo HU Address: Purple Mountain Observatory West Beijing Road 2 Nanjing China Phone: +86 158 50724174 EMAIL: hubonju@gmail.com Fax: Phone during observation: Observing mode: Notes: Phase-cals should BE TURNED OFF at each station Schedule for ZELENCHK (Code Zc ) Page 2 Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 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 ---------------------------------------------------------------------------------------- --- Mon 19 Oct 2015 Day 292 --- Next scan frequencies: 1609.54 1609.54 1609.54 1609.54 1613.54 1613.54 1613.54 1613.54 1617.54 1617.54 1617.54 1617.54 1621.54 1621.54 1621.54 1621.54 Next BBC frequencies: 349.54 349.54 349.54 349.54 353.54 353.54 353.54 353.54 357.54 357.54 357.54 357.54 361.54 361.54 361.54 361.54 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 17 30 00 3C84 22 07 45 34.7 423.0 -5.2 -59.3 0 0 17 30 00 17 35 00 --- 22 12 46 35.5 423.5 -5.1 -59.8 300 5 17 30 01 17 49 10 J0322+6610 22 26 58 45.4 393.6 -4.9 -81.8 794 5 17 49 10 17 50 40 --- 22 28 28 45.6 393.6 -4.9 -82.2 90 6 17 49 11 17 50 40 OH138.0+7.2 22 28 28 45.2 394.4 -5.0 -81.0 -13 6 No stop 17 54 10 --- 22 31 59 45.6 394.5 -4.9 -81.7 197 10 17 50 41 17 54 40 J0333+6536 22 32 29 44.7 394.2 -5.0 -80.0 17 10 17 54 40 17 56 10 --- 22 33 59 44.9 394.2 -5.0 -80.3 90 11 17 54 41 17 56 10 OH138.0+7.2 22 33 59 45.8 394.6 -4.9 -82.1 -13 11 No stop 17 59 40 --- 22 37 29 46.1 394.6 -4.8 -82.9 197 14 17 56 11 17 59 40 J0322+6610 22 37 29 46.5 393.7 -4.8 -84.1 -13 14 No stop 18 01 10 --- 22 39 00 46.6 393.8 -4.7 -84.4 77 16 17 59 41 18 01 10 OH138.0+7.2 22 39 00 46.3 394.6 -4.8 -83.2 -13 16 No stop 18 04 40 --- 22 42 30 46.6 394.7 -4.7 -84.0 197 19 18 01 11 18 05 10 J0333+6536 22 43 00 45.8 394.4 -4.9 -82.2 17 19 18 05 10 18 06 40 --- 22 44 31 46.0 394.5 -4.8 -82.6 90 21 18 05 11 18 06 40 OH138.0+7.2 22 44 31 46.9 394.7 -4.7 -84.4 -14 21 No stop 18 10 10 --- 22 48 01 47.2 394.8 -4.6 -85.2 196 24 18 06 41 18 10 10 J0322+6610 22 48 01 47.5 393.9 -4.6 -86.4 -14 24 No stop 18 11 40 --- 22 49 31 47.7 393.9 -4.6 -86.8 76 25 18 10 11 18 11 40 OH138.0+7.2 22 49 31 47.4 394.8 -4.6 -85.5 -14 25 No stop 18 15 10 --- 22 53 02 47.7 394.8 -4.6 -86.3 196 29 18 11 41 18 15 40 J0333+6536 22 53 32 46.9 394.6 -4.7 -84.5 17 29 18 15 40 18 17 10 --- 22 55 02 47.0 394.6 -4.7 -84.8 90 30 18 15 41 18 17 10 OH138.0+7.2 22 55 02 47.9 394.9 -4.5 -86.7 -14 30 No stop 18 20 40 --- 22 58 33 48.3 394.9 -4.5 -87.5 196 34 18 17 11 Schedule for ZELENCHK (Code Zc ) Page 3 Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 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 ---------------------------------------------------------------------------------------- --- Mon 19 Oct 2015 Day 292 --- 18 20 40 J0322+6610 22 58 33 48.6 393.9 -4.4 -88.8 -14 34 No stop 18 22 10 --- 23 00 03 48.7 393.9 -4.4 -89.1 76 35 18 20 41 18 22 10 OH138.0+7.2 23 00 03 48.5 394.9 -4.4 -87.8 -14 35 No stop 18 25 40 --- 23 03 34 48.8 394.9 -4.4 -88.6 196 38 18 22 11 18 26 10 J0333+6536 23 04 04 48.0 394.7 -4.5 -86.8 17 38 18 26 10 18 27 40 --- 23 05 34 48.1 394.8 -4.5 -87.2 90 40 18 26 11 18 27 40 OH138.0+7.2 23 05 34 49.0 394.9 -4.4 -89.0 -14 40 No stop 18 31 10 --- 23 09 05 49.4 394.9 -4.3 -89.8 196 43 18 27 41 18 31 10 J0322+6610 23 09 05 49.7 393.9 -4.2 -91.2 -14 43 No stop 18 32 40 --- 23 10 35 49.8 393.9 -4.2 -91.6 76 45 18 31 11 18 32 40 OH138.0+7.2 23 10 35 49.5 394.9 -4.3 -90.2 -14 45 No stop 18 36 10 --- 23 14 05 49.9 394.9 -4.2 -91.0 196 48 18 32 41 18 36 40 J0333+6536 23 14 36 49.0 394.8 -4.3 -89.2 17 48 18 36 40 18 38 10 --- 23 16 06 49.2 394.8 -4.3 -89.5 90 50 18 36 41 18 38 10 OH138.0+7.2 23 16 06 50.1 394.9 -4.2 -91.4 -14 50 No stop 18 41 40 --- 23 19 36 50.5 394.9 -4.1 -92.3 196 53 18 38 11 18 41 40 J0322+6610 23 19 36 50.7 393.9 -4.1 -93.7 -14 53 No stop 18 43 10 --- 23 21 07 50.9 393.9 -4.0 -94.0 76 54 18 41 41 18 43 10 OH138.0+7.2 23 21 07 50.6 394.9 -4.1 -92.6 -14 54 No stop 18 46 40 --- 23 24 37 51.0 394.9 -4.0 -93.4 196 58 18 43 11 18 47 10 J0333+6536 23 25 07 50.1 394.8 -4.2 -91.6 17 58 18 47 10 18 48 40 --- 23 26 37 50.3 394.8 -4.1 -91.9 90 59 18 47 11 18 48 40 OH138.0+7.2 23 26 37 51.2 394.8 -4.0 -93.9 -14 59 No stop 18 52 10 --- 23 30 08 51.6 394.8 -3.9 -94.7 196 62 18 48 41 18 52 10 J0322+6610 23 30 08 51.8 393.7 -3.9 -96.2 -14 62 No stop 18 53 40 --- 23 31 38 51.9 393.7 -3.9 -96.6 76 64 18 52 11 18 53 40 OH138.0+7.2 23 31 38 51.7 394.8 -3.9 -95.1 -14 64 No stop 18 57 10 --- 23 35 09 52.1 394.7 -3.9 -95.9 196 67 18 53 41 18 57 40 J0333+6536 23 35 39 51.2 394.7 -4.0 -94.1 17 67 18 57 40 18 59 10 --- 23 37 09 51.4 394.7 -4.0 -94.4 90 69 18 57 41 Schedule for ZELENCHK (Code Zc ) Page 4 Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 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 ---------------------------------------------------------------------------------------- --- Mon 19 Oct 2015 Day 292 --- 18 59 10 OH138.0+7.2 23 37 09 52.3 394.7 -3.8 -96.4 -14 69 No stop 19 02 40 --- 23 40 40 52.6 394.6 -3.8 -97.3 196 72 18 59 11 19 02 40 J0322+6610 23 40 40 52.8 393.5 -3.7 -98.8 -14 72 No stop 19 04 10 --- 23 42 10 53.0 393.5 -3.7 -99.2 76 74 19 02 41 19 04 10 OH138.0+7.2 23 42 10 52.8 394.6 -3.7 -97.7 -14 74 No stop 19 07 40 --- 23 45 41 53.2 394.5 -3.7 -98.5 196 77 19 04 11 19 08 10 J0333+6536 23 46 11 52.3 394.5 -3.8 -96.6 17 77 19 08 10 19 09 40 --- 23 47 41 52.4 394.5 -3.8 -96.9 90 78 19 08 11 19 09 40 OH138.0+7.2 23 47 41 53.4 394.4 -3.6 -99.0 -14 78 No stop 19 13 10 --- 23 51 11 53.7 394.3 -3.6 -99.9 196 82 19 09 41 19 13 10 J0322+6610 23 51 11 53.9 393.2 -3.5 -101.4 -15 82 No stop 19 14 40 --- 23 52 42 54.0 393.1 -3.5 -101.8 75 83 19 13 11 19 14 40 OH138.0+7.2 23 52 42 53.9 394.3 -3.6 -100.3 -15 83 No stop 19 18 10 --- 23 56 12 54.2 394.2 -3.5 -101.2 195 87 19 14 41 19 18 40 J0333+6536 23 56 42 53.4 394.3 -3.6 -99.2 17 87 19 18 40 19 20 10 --- 23 58 13 53.5 394.3 -3.6 -99.5 90 88 19 18 41 19 20 10 OH138.0+7.2 23 58 13 54.4 394.1 -3.5 -101.7 -14 88 No stop 19 23 40 --- 00 01 43 54.8 394.0 -3.4 -102.6 196 91 19 20 11 19 23 40 J0322+6610 00 01 43 54.9 392.8 -3.4 -104.2 -15 91 No stop 19 25 10 --- 00 03 13 55.0 392.7 -3.3 -104.6 75 93 19 23 41 19 25 10 OH138.0+7.2 00 03 13 54.9 393.9 -3.4 -103.0 -15 93 No stop 19 28 40 --- 00 06 44 55.3 393.8 -3.3 -103.9 195 96 19 25 11 19 29 10 J0333+6536 00 07 14 54.4 394.0 -3.5 -101.8 17 96 19 29 10 19 30 40 --- 00 08 44 54.6 393.9 -3.4 -102.2 90 98 19 29 11 19 30 40 OH138.0+7.2 00 08 44 55.5 393.7 -3.3 -104.4 -14 98 No stop 19 34 10 --- 00 12 15 55.8 393.5 -3.2 -105.4 196 101 19 30 41 19 34 10 J0322+6610 00 12 15 55.9 392.3 -3.2 -107.0 -15 101 No stop 19 35 40 --- 00 13 45 56.1 392.2 -3.2 -107.4 75 102 19 34 11 19 35 40 OH138.0+7.2 00 13 45 56.0 393.4 -3.2 -105.8 -15 102 No stop 19 39 10 --- 00 17 16 56.3 393.3 -3.2 -106.7 195 106 19 35 41 Schedule for ZELENCHK (Code Zc ) Page 5 Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 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 ---------------------------------------------------------------------------------------- --- Mon 19 Oct 2015 Day 292 --- 19 39 40 J0333+6536 00 17 46 55.5 393.5 -3.3 -104.6 17 106 19 39 40 19 41 10 --- 00 19 16 55.6 393.5 -3.3 -105.0 90 107 19 39 41 19 41 10 OH138.0+7.2 00 19 16 56.5 393.1 -3.1 -107.3 -14 107 No stop 19 44 40 --- 00 22 47 56.9 392.9 -3.1 -108.2 196 111 19 41 11 19 44 40 J0322+6610 00 22 47 56.9 391.7 -3.0 -109.9 -15 111 No stop 19 46 10 --- 00 24 17 57.1 391.6 -3.0 -110.3 75 112 19 44 41 19 46 10 OH138.0+7.2 00 24 17 57.0 392.9 -3.0 -108.7 -15 112 No stop 19 49 40 --- 00 27 47 57.4 392.6 -3.0 -109.6 195 115 19 46 11 19 50 10 J0333+6536 00 28 18 56.5 393.0 -3.1 -107.4 17 115 19 50 10 19 51 40 --- 00 29 48 56.7 392.9 -3.1 -107.8 90 117 19 50 11 19 51 40 OH138.0+7.2 00 29 48 57.6 392.5 -2.9 -110.2 -13 117 No stop 19 55 10 --- 00 33 18 57.9 392.3 -2.9 -111.2 197 120 19 51 41 19 58 03 F0217+7349 00 36 13 57.7 373.0 -1.7 -144.1 130 120 19 58 03 20 03 03 --- 00 41 13 57.9 372.5 -1.6 -145.8 300 125 19 58 04 20 04 10 J0322+6610 00 42 20 58.7 390.2 -2.7 -115.6 24 125 20 04 10 20 05 40 --- 00 43 50 58.9 390.1 -2.7 -116.0 90 126 20 04 11 20 05 40 OH138.0+7.2 00 43 50 58.9 391.5 -2.7 -114.3 -15 126 No stop 20 09 10 --- 00 47 21 59.2 391.2 -2.7 -115.3 195 130 20 05 41 20 09 40 J0333+6536 00 47 51 58.4 391.7 -2.8 -113.0 17 130 20 09 40 20 11 10 --- 00 49 21 58.6 391.6 -2.8 -113.4 90 131 20 09 41 20 11 10 OH138.0+7.2 00 49 21 59.4 391.0 -2.6 -115.9 -13 131 No stop 20 14 40 --- 00 52 51 59.7 390.7 -2.6 -117.0 197 135 20 11 11 20 14 40 J0322+6610 00 52 51 59.7 389.3 -2.5 -118.8 -16 135 No stop 20 16 10 --- 00 54 22 59.8 389.1 -2.5 -119.3 74 136 20 14 41 20 16 10 OH138.0+7.2 00 54 22 59.9 390.5 -2.5 -117.5 -15 136 No stop 20 19 40 --- 00 57 52 60.2 390.2 -2.5 -118.6 195 139 20 16 11 20 20 10 J0333+6536 00 58 22 59.4 390.8 -2.6 -116.1 17 139 20 20 10 20 21 40 --- 00 59 53 59.5 390.7 -2.6 -116.6 90 141 20 20 11 20 21 40 OH138.0+7.2 00 59 53 60.4 390.0 -2.4 -119.2 -13 141 No stop 20 25 10 --- 01 03 23 60.7 389.6 -2.4 -120.3 197 144 20 21 41 Schedule for ZELENCHK (Code Zc ) Page 6 Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 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 ---------------------------------------------------------------------------------------- --- Mon 19 Oct 2015 Day 292 --- 20 25 10 J0322+6610 01 03 23 60.6 388.2 -2.3 -122.2 -16 144 No stop 20 26 40 --- 01 04 53 60.7 388.0 -2.3 -122.7 74 146 20 25 11 20 26 40 OH138.0+7.2 01 04 53 60.8 389.5 -2.4 -120.8 -16 146 No stop 20 30 10 --- 01 08 24 61.1 389.1 -2.3 -122.0 194 149 20 26 41 20 30 40 J0333+6536 01 08 54 60.4 389.8 -2.4 -119.4 17 149 20 30 40 20 32 10 --- 01 10 24 60.5 389.7 -2.4 -119.9 90 150 20 30 41 20 32 10 OH138.0+7.2 01 10 24 61.3 388.8 -2.3 -122.6 -13 150 No stop 20 35 40 --- 01 13 55 61.6 388.4 -2.2 -123.8 197 154 20 32 11 20 35 40 J0322+6610 01 13 55 61.5 387.0 -2.2 -125.6 -16 154 No stop 20 37 10 --- 01 15 25 61.6 386.8 -2.1 -126.2 74 155 20 35 41 20 37 10 OH138.0+7.2 01 15 25 61.8 388.2 -2.2 -124.3 -16 155 No stop 20 40 40 --- 01 18 56 62.1 387.8 -2.1 -125.5 194 159 20 37 11 20 41 10 J0333+6536 01 19 26 61.3 388.7 -2.3 -122.8 16 159 20 41 10 20 42 40 --- 01 20 56 61.4 388.5 -2.2 -123.3 90 160 20 41 11 20 42 40 OH138.0+7.2 01 20 56 62.2 387.5 -2.1 -126.2 -14 160 No stop 20 46 10 --- 01 24 27 62.5 387.1 -2.0 -127.4 196 163 20 42 41 20 46 10 J0322+6610 01 24 27 62.3 385.6 -2.0 -129.3 -16 163 No stop 20 47 40 --- 01 25 57 62.4 385.4 -2.0 -129.8 74 165 20 46 11 20 47 40 OH138.0+7.2 01 25 57 62.6 386.9 -2.0 -127.9 -16 165 No stop 20 51 10 --- 01 29 27 62.9 386.4 -2.0 -129.1 194 168 20 47 41 20 51 40 J0333+6536 01 29 58 62.2 387.4 -2.1 -126.3 16 168 20 51 40 20 53 10 --- 01 31 28 62.3 387.2 -2.1 -126.9 90 170 20 51 41 20 53 10 OH138.0+7.2 01 31 28 63.1 386.1 -1.9 -129.8 -14 170 No stop 20 56 40 --- 01 34 58 63.4 385.6 -1.9 -131.1 196 173 20 53 11 20 56 40 J0322+6610 01 34 58 63.1 384.1 -1.8 -133.0 -16 173 No stop 20 58 10 --- 01 36 29 63.2 383.9 -1.8 -133.6 74 175 20 56 41 20 58 10 OH138.0+7.2 01 36 29 63.5 385.3 -1.8 -131.7 -16 175 No stop 21 01 40 --- 01 39 59 63.7 384.8 -1.8 -132.9 194 178 20 58 11 21 02 10 J0333+6536 01 40 29 63.0 385.9 -1.9 -130.0 15 178 21 02 10 21 03 40 --- 01 42 00 63.2 385.7 -1.9 -130.6 90 179 21 02 11 Schedule for ZELENCHK (Code Zc ) Page 7 Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 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 ---------------------------------------------------------------------------------------- --- Mon 19 Oct 2015 Day 292 --- 21 03 40 OH138.0+7.2 01 42 00 63.9 384.5 -1.7 -133.7 -15 179 No stop 21 07 10 --- 01 45 30 64.1 383.9 -1.7 -135.0 195 183 21 03 41 21 07 10 J0322+6610 01 45 30 63.9 382.4 -1.6 -136.9 -16 183 No stop 21 08 40 --- 01 47 00 64.0 382.2 -1.6 -137.5 74 184 21 07 11 21 08 40 OH138.0+7.2 01 47 00 64.3 383.6 -1.7 -135.6 -16 184 No stop 21 12 10 --- 01 50 31 64.5 383.0 -1.6 -136.9 194 187 21 08 41 21 12 40 J0333+6536 01 51 01 63.8 384.3 -1.7 -133.9 15 187 21 12 40 21 14 10 --- 01 52 31 64.0 384.0 -1.7 -134.4 90 189 21 12 41 21 14 10 OH138.0+7.2 01 52 31 64.6 382.7 -1.6 -137.7 -16 189 No stop 21 17 40 --- 01 56 02 64.9 382.0 -1.5 -139.1 194 192 21 14 11 21 17 40 J0322+6610 01 56 02 64.6 380.6 -1.5 -141.0 -16 192 No stop 21 19 10 --- 01 57 32 64.7 380.3 -1.4 -141.6 74 194 21 17 41 21 19 10 OH138.0+7.2 01 57 32 65.0 381.7 -1.5 -139.7 -16 194 No stop 21 22 40 --- 02 01 03 65.2 381.1 -1.4 -141.1 194 197 21 19 11 21 23 10 J0333+6536 02 01 33 64.6 382.5 -1.6 -137.9 14 197 21 23 10 21 24 40 --- 02 03 03 64.7 382.2 -1.5 -138.5 90 199 21 23 11 21 24 40 OH138.0+7.2 02 03 03 65.4 380.7 -1.4 -141.9 -16 199 No stop 21 28 10 --- 02 06 34 65.6 380.0 -1.3 -143.3 194 202 21 24 41 21 28 10 J0322+6610 02 06 34 65.2 378.6 -1.3 -145.2 -16 202 No stop 21 29 40 --- 02 08 04 65.3 378.3 -1.3 -145.8 74 203 21 28 11 21 29 40 OH138.0+7.2 02 08 04 65.7 379.7 -1.3 -143.9 -16 203 No stop 21 33 10 --- 02 11 34 65.9 379.0 -1.3 -145.4 194 207 21 29 41 21 33 40 J0333+6536 02 12 04 65.3 380.5 -1.4 -142.1 14 207 21 33 40 21 35 10 --- 02 13 35 65.4 380.2 -1.4 -142.7 90 208 21 33 41 21 35 10 OH138.0+7.2 02 13 35 66.0 378.6 -1.2 -146.2 -17 208 No stop 21 38 40 --- 02 17 05 66.2 377.8 -1.2 -147.7 193 212 21 35 11 21 38 40 J0322+6610 02 17 05 65.8 376.4 -1.1 -149.6 -16 212 No stop 21 40 10 --- 02 18 36 65.9 376.1 -1.1 -150.2 74 213 21 38 41 21 40 10 OH138.0+7.2 02 18 36 66.3 377.5 -1.1 -148.4 -15 213 No stop 21 43 40 --- 02 22 06 66.5 376.7 -1.1 -149.9 195 216 21 40 11 Schedule for ZELENCHK (Code Zc ) Page 8 Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 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 ---------------------------------------------------------------------------------------- --- Mon 19 Oct 2015 Day 292 --- 21 44 10 J0333+6536 02 22 36 65.9 378.4 -1.2 -146.4 13 216 21 44 10 21 45 40 --- 02 24 06 66.0 378.1 -1.2 -147.0 90 218 21 44 11 21 45 40 OH138.0+7.2 02 24 06 66.6 376.3 -1.0 -150.7 -17 218 No stop 21 49 10 --- 02 27 37 66.7 375.4 -1.0 -152.3 193 221 21 45 41 21 49 10 J0322+6610 02 27 37 66.3 374.1 -0.9 -154.1 -15 221 No stop 21 50 40 --- 02 29 07 66.3 373.8 -0.9 -154.8 75 223 21 49 11 21 50 40 OH138.0+7.2 02 29 07 66.8 375.1 -1.0 -152.9 -15 223 No stop 21 54 10 --- 02 32 38 67.0 374.3 -0.9 -154.5 195 226 21 50 41 21 54 40 J0333+6536 02 33 08 66.5 376.1 -1.0 -150.9 13 226 21 54 40 21 56 10 --- 02 34 38 66.6 375.8 -1.0 -151.6 90 227 21 54 41 21 56 10 OH138.0+7.2 02 34 38 67.1 373.8 -0.9 -155.4 -18 227 No stop 21 59 40 --- 02 38 09 67.2 372.9 -0.8 -157.0 192 231 21 56 11 21 59 40 J0322+6610 02 38 09 66.7 371.7 -0.8 -158.8 -15 231 No stop 22 01 10 --- 02 39 39 66.8 371.3 -0.7 -159.4 75 232 21 59 41 22 01 10 OH138.0+7.2 02 39 39 67.3 372.6 -0.8 -157.7 -15 232 No stop 22 04 40 --- 02 43 10 67.4 371.7 -0.7 -159.3 195 236 22 01 11 22 05 10 J0333+6536 02 43 40 67.0 373.7 -0.9 -155.6 12 236 22 05 10 22 06 40 --- 02 45 10 67.1 373.3 -0.8 -156.2 90 237 22 05 11 22 06 40 OH138.0+7.2 02 45 10 67.5 371.2 -0.7 -160.2 -18 237 No stop 22 10 10 --- 02 48 40 67.6 370.3 -0.6 -161.8 192 240 22 06 41 22 12 35 F0102+5824 02 51 06 67.9 321.1 1.8 119.9 72 240 22 12 35 22 17 35 --- 02 56 07 67.3 320.3 1.9 118.1 300 245 22 12 36 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess315.L128 Matching groups in /home/guest/rmc/SCHED/sched11.4/catalogs/freq_RDBE.dat: kvzr_l passed by Alexey Melnikov, Mar2014 Setup group: 4 Station: ZELENCHK Total bit rate: 128 Format: MARK5B Bits per sample: 2 Sample rate: 4.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U 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= L L U U L L U U L L U U L L U U IF = A B A B A B A B A B A B A B A B The following frequency sets based on these setups were used. Frequency Set: 8 Based on FREQ, BW, and/or DOPPLER in schedule. Used with PCAL = off LO sum= 1609.54 1609.54 1609.54 1609.54 1613.54 1613.54 1613.54 1613.54 1617.54 1617.54 1617.54 1617.54 1621.54 1621.54 1621.54 1621.54 BBC fr= 349.54 349.54 349.54 349.54 353.54 353.54 353.54 353.54 357.54 357.54 357.54 357.54 361.54 361.54 361.54 361.54 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: 8 9 10 Track assignments are: track1= 18, 26, 2, 10, 20, 28, 4, 12, 22, 30, 6, 14, 24, 32, 8, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * 3C84 03 16 29.567270 * 03 19 48.160100 03 20 52.909337 0.00 41 19 51.91597 * 41 30 42.10310 41 33 58.82501 0.00 From catalog imbedded in main SCHED input file. Doppler based on other sources. * F0217+7349 02 12 49.921919 * 02 17 30.813400 02 19 06.931617 0.00 73 35 40.08567 * 73 49 32.62200 73 53 47.91098 0.00 From catalog imbedded in main SCHED input file. Doppler based on other sources. * F0102+5824 00 59 43.470991 * 01 02 45.762400 01 03 46.937059 0.00 58 08 04.84785 * 58 24 11.13700 58 29 20.27975 0.00 From catalog imbedded in main SCHED input file. Doppler based on other sources. * J0322+6610 03 17 57.999024 * 03 22 27.228812 03 23 56.552757 0.00 65 59 45.07766 * 66 10 28.30547 66 13 37.44240 0.00 From catalog imbedded in main SCHED input file. Doppler based on other sources. * J0333+6536 03 29 25.878099 * 03 33 56.737993 03 35 26.330179 0.00 65 26 52.21323 * 65 36 56.18412 65 39 51.80224 0.00 From catalog imbedded in main SCHED input file. Doppler based on other sources. * OH138.0+7.2 03 20 41.852264 * 03 25 08.800001 03 26 37.249144 0.00 65 21 32.90423 * 65 32 07.00001 65 35 13.10435 0.00 From catalog imbedded in main SCHED input file. Doppler based on LSR frame and radio definition. Velocities: -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 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 3C84 sess315.L128 1 3 4 5 6 7 8 11 0.083 3.750 F0217+7349 sess315.L128 1 2 3 4 5 6 7 8 11 12 0.083 5.500 F0102+5824 sess315.L128 1 2 3 4 5 6 7 8 12 0.083 3.750 J0322+6610 sess315.L128 1 2 3 4 5 6 7 8 11 12 0.600 28.849 J0333+6536 sess315.L128 1 2 3 4 5 6 7 8 11 12 0.600 34.200 OH138.0+7.2sess315.L128 1 2 3 4 5 6 7 8 11 12 2.800 162.009 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) 3C84 141.1 F0217+7349 115.9 F0102+5824 131.2 J0322+6610 121.0 J0333+6536 120.8 OH138.0+7.2 121.4 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