COVER INFORMATION Station: WSTRBORK (Code Wb ) 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 WSTRBORK (Code Wb ) 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: 398.08 398.08 398.08 398.08 402.08 402.08 402.08 402.08 406.08 406.08 406.08 406.08 410.08 410.08 410.08 410.08 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 40 58 61.4 344.0 2.6 0.0 0 0 05 30 00 05 35 00 --- 22 45 59 61.2 343.7 2.7 0.0 300 5 05 30 01 05 39 00 J2254+6209 22 50 00 80.6 3.7 -0.1 0.0 87 5 05 39 00 05 40 45 =2252+618 22 51 45 80.6 2.5 -0.1 0.0 105 7 05 39 01 05 41 15 CEPA 22 52 15 80.8 3.5 -0.1 0.0 16 7 05 41 15 05 44 30 --- 22 55 31 80.8 1.2 -0.0 0.0 195 10 05 41 16 05 44 30 J2254+6209 22 55 31 80.7 359.8 0.0 0.0 -14 10 No stop 05 46 15 =2252+618 22 57 16 80.6 358.5 0.0 0.0 91 11 05 44 31 05 46 45 CEPA 22 57 46 80.8 359.5 0.0 0.0 16 11 05 46 45 05 50 00 --- 23 01 02 80.8 357.1 0.1 0.0 195 14 05 46 46 05 50 00 J2254+6209 23 01 02 80.6 355.8 0.1 0.0 -14 14 No stop 05 51 45 =2252+618 23 02 47 80.6 354.6 0.1 0.0 91 16 05 50 01 05 52 15 CEPA 23 03 17 80.7 355.5 0.1 0.0 16 16 05 52 15 05 55 30 --- 23 06 33 80.7 353.2 0.2 0.0 195 19 05 52 16 05 55 30 J2254+6209 23 06 33 80.5 352.0 0.2 0.0 -14 19 No stop 05 57 15 =2252+618 23 08 18 80.5 350.7 0.2 0.0 91 21 05 55 31 05 57 45 CEPA 23 08 48 80.7 351.6 0.2 0.0 16 21 05 57 45 06 01 00 --- 23 12 04 80.6 349.3 0.2 0.0 195 24 05 57 46 06 01 00 J2254+6209 23 12 04 80.4 348.2 0.3 0.0 -14 24 No stop 06 02 45 =2252+618 23 13 49 80.3 347.0 0.3 0.0 91 26 06 01 01 06 03 15 CEPA 23 14 19 80.5 347.7 0.3 0.0 16 26 06 03 15 06 06 30 --- 23 17 34 80.4 345.5 0.3 0.0 195 29 06 03 16 06 06 30 J2254+6209 23 17 34 80.2 344.6 0.4 0.0 -14 29 No stop 06 08 15 =2252+618 23 19 20 80.1 343.4 0.4 0.0 91 31 06 06 31 06 08 45 CEPA 23 19 50 80.3 344.1 0.4 0.0 16 31 06 08 45 06 12 00 --- 23 23 05 80.2 342.0 0.4 0.0 195 34 06 08 46 Schedule for WSTRBORK (Code Wb ) 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 23 05 79.9 341.1 0.5 0.0 -14 34 No stop 06 13 45 =2252+618 23 24 51 79.9 340.1 0.5 0.0 91 36 06 12 01 06 14 15 CEPA 23 25 21 80.0 340.6 0.5 0.0 16 36 06 14 15 06 17 30 --- 23 28 36 79.9 338.6 0.5 0.0 195 39 06 14 16 06 17 30 J2254+6209 23 28 36 79.7 337.9 0.6 0.0 -14 39 No stop 06 19 15 =2252+618 23 30 22 79.6 336.9 0.6 0.0 91 40 06 17 31 06 19 45 CEPA 23 30 52 79.7 337.3 0.6 0.0 16 40 06 19 45 06 23 00 --- 23 34 07 79.6 335.5 0.6 0.0 195 43 06 19 46 06 23 00 J2254+6209 23 34 07 79.3 334.9 0.6 0.0 -14 43 No stop 06 24 45 =2252+618 23 35 52 79.2 334.0 0.7 0.0 91 45 06 23 01 06 25 15 CEPA 23 36 23 79.4 334.3 0.7 0.0 16 45 06 25 15 06 28 30 --- 23 39 38 79.2 332.6 0.7 0.0 195 48 06 25 16 06 28 30 J2254+6209 23 39 38 79.0 332.1 0.7 0.0 -14 48 No stop 06 30 15 =2252+618 23 41 23 78.8 331.3 0.8 0.0 91 50 06 28 31 06 30 45 CEPA 23 41 53 79.0 331.5 0.7 0.0 16 50 06 30 45 06 34 00 --- 23 45 09 78.8 330.0 0.8 0.0 195 53 06 30 46 06 34 00 J2254+6209 23 45 09 78.5 329.6 0.8 0.0 -14 53 No stop 06 35 45 =2252+618 23 46 54 78.4 328.8 0.9 0.0 91 55 06 34 01 06 36 15 CEPA 23 47 24 78.6 329.0 0.8 0.0 16 55 06 36 15 06 39 30 --- 23 50 40 78.4 327.6 0.9 0.0 195 58 06 36 16 06 39 30 J2254+6209 23 50 40 78.1 327.2 0.9 0.0 -14 58 No stop 06 41 15 =2252+618 23 52 25 78.0 326.5 1.0 0.0 91 60 06 39 31 06 41 45 CEPA 23 52 55 78.2 326.6 0.9 0.0 16 60 06 41 45 06 45 00 --- 23 56 11 77.9 325.4 1.0 0.0 195 63 06 41 46 06 45 00 J2254+6209 23 56 11 77.6 325.1 1.0 0.0 -14 63 No stop 06 46 45 =2252+618 23 57 56 77.5 324.5 1.0 0.0 91 64 06 45 01 06 47 15 CEPA 23 58 26 77.7 324.5 1.0 0.0 16 64 06 47 15 06 50 30 --- 00 01 42 77.4 323.4 1.1 0.0 195 68 06 47 16 06 50 30 J2254+6209 00 01 42 77.2 323.2 1.1 0.0 -14 68 No stop 06 52 15 =2252+618 00 03 27 77.0 322.6 1.1 0.0 91 69 06 50 31 Schedule for WSTRBORK (Code Wb ) 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 03 57 77.2 322.6 1.1 0.0 16 69 06 52 45 06 56 00 --- 00 07 13 76.9 321.6 1.2 0.0 195 72 06 52 46 06 56 00 J2254+6209 00 07 13 76.7 321.5 1.2 0.0 -14 72 No stop 06 57 45 =2252+618 00 08 58 76.5 321.0 1.2 0.0 91 74 06 56 01 06 58 15 CEPA 00 09 28 76.7 320.9 1.2 0.0 16 74 06 58 15 07 01 30 --- 00 12 43 76.4 320.0 1.3 0.0 195 77 06 58 16 07 01 30 J2254+6209 00 12 43 76.1 319.9 1.3 0.0 -14 77 No stop 07 03 15 =2252+618 00 14 29 76.0 319.4 1.3 0.0 91 79 07 01 31 07 03 45 CEPA 00 14 59 76.2 319.4 1.3 0.0 16 79 07 03 45 07 07 00 --- 00 18 14 75.8 318.5 1.4 0.0 195 82 07 03 46 07 07 00 J2254+6209 00 18 14 75.6 318.5 1.4 0.0 -14 82 No stop 07 08 45 =2252+618 00 20 00 75.4 318.1 1.4 0.0 91 84 07 07 01 07 09 15 CEPA 00 20 30 75.6 318.0 1.4 0.0 16 84 07 09 15 07 12 30 --- 00 23 45 75.3 317.2 1.4 0.0 195 87 07 09 16 07 12 30 J2254+6209 00 23 45 75.0 317.3 1.5 0.0 -14 87 No stop 07 14 15 =2252+618 00 25 31 74.8 316.9 1.5 0.0 91 89 07 12 31 07 14 45 CEPA 00 26 01 75.0 316.7 1.5 0.0 16 89 07 14 45 07 18 00 --- 00 29 16 74.7 316.1 1.5 0.0 195 92 07 14 46 07 18 00 J2254+6209 00 29 16 74.5 316.1 1.6 0.0 -14 92 No stop 07 19 45 =2252+618 00 31 01 74.3 315.8 1.6 0.0 91 93 07 18 01 07 20 15 CEPA 00 31 32 74.5 315.6 1.6 0.0 16 93 07 20 15 07 23 30 --- 00 34 47 74.1 315.0 1.6 0.0 195 97 07 20 16 07 23 30 J2254+6209 00 34 47 73.9 315.1 1.7 0.0 -14 97 No stop 07 25 15 =2252+618 00 36 32 73.7 314.9 1.7 0.0 91 98 07 23 31 07 25 45 CEPA 00 37 02 73.9 314.7 1.7 0.0 16 98 07 25 45 07 29 00 --- 00 40 18 73.5 314.1 1.7 0.0 195 101 07 25 46 07 29 00 J2254+6209 00 40 18 73.3 314.3 1.8 0.0 -14 101 No stop 07 30 45 =2252+618 00 42 03 73.1 314.0 1.8 0.0 91 103 07 29 01 07 33 45 2007+777 00 45 04 55.4 339.8 4.7 0.0 23 103 07 33 45 07 39 45 --- 00 51 05 55.1 339.7 4.8 0.0 360 109 07 33 46 Schedule for WSTRBORK (Code Wb ) 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 54 05 71.8 312.5 2.0 0.0 27 109 07 42 45 07 44 30 =2252+618 00 55 51 71.6 312.3 2.0 0.0 105 111 07 42 46 07 45 00 CEPA 00 56 21 71.8 312.0 2.0 0.0 16 111 07 45 00 07 48 15 --- 00 59 36 71.4 311.7 2.0 0.0 195 114 07 45 01 07 48 15 J2254+6209 00 59 36 71.2 311.9 2.1 0.0 -14 114 No stop 07 50 00 =2252+618 01 01 21 71.0 311.7 2.1 0.0 91 115 07 48 16 07 50 30 CEPA 01 01 52 71.1 311.5 2.1 0.0 16 115 07 50 30 07 53 45 --- 01 05 07 70.8 311.2 2.1 0.0 195 119 07 50 31 07 53 45 J2254+6209 01 05 07 70.5 311.4 2.2 0.0 -14 119 No stop 07 55 30 =2252+618 01 06 52 70.3 311.3 2.2 0.0 91 120 07 53 46 07 56 00 CEPA 01 07 22 70.5 311.0 2.2 0.0 16 120 07 56 00 07 59 15 --- 01 10 38 70.1 310.8 2.2 0.0 195 123 07 56 01 07 59 15 J2254+6209 01 10 38 69.9 311.0 2.3 0.0 -14 123 No stop 08 01 00 =2252+618 01 12 23 69.7 310.9 2.3 0.0 91 125 07 59 16 08 01 30 CEPA 01 12 53 69.9 310.6 2.3 0.0 16 125 08 01 30 08 04 45 --- 01 16 09 69.5 310.4 2.3 0.0 195 128 08 01 31 08 04 45 J2254+6209 01 16 09 69.3 310.6 2.3 0.0 -14 128 No stop 08 06 30 =2252+618 01 17 54 69.1 310.5 2.4 0.0 91 130 08 04 46 08 07 00 CEPA 01 18 24 69.3 310.3 2.4 0.0 16 130 08 07 00 08 10 15 --- 01 21 40 68.9 310.1 2.4 0.0 195 133 08 07 01 08 10 15 J2254+6209 01 21 40 68.6 310.3 2.4 0.0 -14 133 No stop 08 12 00 =2252+618 01 23 25 68.4 310.2 2.5 0.0 91 135 08 10 16 ---------- Ef out for pointing ---------- 08 12 30 CEPA 01 23 55 68.6 310.0 2.4 0.0 16 135 08 12 30 08 15 45 --- 01 27 11 68.2 309.8 2.5 0.0 195 138 08 12 31 08 15 45 J2254+6209 01 27 11 68.0 310.1 2.5 0.0 -14 138 No stop 08 17 30 =2252+618 01 28 56 67.8 310.0 2.6 0.0 91 140 08 15 46 08 18 00 CEPA 01 29 26 68.0 309.7 2.5 0.0 16 140 08 18 00 08 21 15 --- 01 32 42 67.6 309.6 2.6 0.0 195 143 08 18 01 Schedule for WSTRBORK (Code Wb ) 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 --- 08 21 15 J2254+6209 01 32 42 67.4 309.9 2.6 0.0 -14 143 No stop 08 23 00 =2252+618 01 34 27 67.2 309.8 2.7 0.0 91 144 08 21 16 ---------- Ef back again ---------- 08 23 30 CEPA 01 34 57 67.3 309.5 2.6 0.0 16 144 08 23 30 08 26 45 --- 01 38 12 67.0 309.4 2.7 0.0 195 148 08 23 31 08 26 45 J2254+6209 01 38 12 66.7 309.7 2.7 0.0 -14 148 No stop 08 28 30 =2252+618 01 39 58 66.5 309.7 2.7 0.0 91 149 08 26 46 ---------- Ef back again ---------- 08 29 00 CEPA 01 40 28 66.7 309.4 2.7 0.0 16 149 08 29 00 08 32 15 --- 01 43 43 66.3 309.3 2.8 0.0 195 152 08 29 01 08 32 15 J2254+6209 01 43 43 66.1 309.6 2.8 0.0 -14 152 No stop 08 34 00 =2252+618 01 45 29 65.9 309.6 2.8 0.0 91 154 08 32 16 ---------- Ef back again ---------- 08 34 30 CEPA 01 45 59 66.1 309.3 2.8 0.0 16 154 08 34 30 08 37 45 --- 01 49 14 65.7 309.2 2.9 0.0 195 157 08 34 31 08 37 45 J2254+6209 01 49 14 65.5 309.5 2.9 0.0 -14 157 No stop 08 39 30 =2252+618 01 51 00 65.2 309.5 2.9 0.0 91 159 08 37 46 ---------- Ef back again ---------- 08 40 00 CEPA 01 51 30 65.4 309.2 2.9 0.0 16 159 08 40 00 08 43 15 --- 01 54 45 65.0 309.2 3.0 0.0 195 162 08 40 01 08 43 15 J2254+6209 01 54 45 64.8 309.5 3.0 0.0 -14 162 No stop 08 45 00 =2252+618 01 56 30 64.6 309.5 3.0 0.0 91 164 08 43 16 ---------- Ef back again ---------- 08 45 30 CEPA 01 57 01 64.8 309.2 3.0 0.0 16 164 08 45 30 08 48 45 --- 02 00 16 64.4 309.2 3.1 0.0 195 167 08 45 31 08 48 45 J2254+6209 02 00 16 64.2 309.5 3.1 0.0 -14 167 No stop 08 50 30 =2252+618 02 02 01 64.0 309.5 3.1 0.0 91 169 08 48 46 Schedule for WSTRBORK (Code Wb ) 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 --- ---------- Ef back again ---------- 08 51 00 CEPA 02 02 31 64.1 309.2 3.1 0.0 16 169 08 51 00 08 54 15 --- 02 05 47 63.7 309.2 3.1 0.0 195 172 08 51 01 08 54 15 J2254+6209 02 05 47 63.5 309.5 3.2 0.0 -14 172 No stop 08 56 00 =2252+618 02 07 32 63.3 309.5 3.2 0.0 91 173 08 54 16 ---------- Ef back again ---------- 08 56 30 CEPA 02 08 02 63.5 309.2 3.2 0.0 16 173 08 56 30 08 59 45 --- 02 11 18 63.1 309.2 3.2 0.0 195 177 08 56 31 08 59 45 J2254+6209 02 11 18 62.9 309.6 3.3 0.0 -14 177 No stop 09 01 30 =2252+618 02 13 03 62.7 309.6 3.3 0.0 91 178 08 59 46 ---------- Ef back again ---------- 09 02 00 CEPA 02 13 33 62.8 309.3 3.3 0.0 16 178 09 02 00 09 05 15 --- 02 16 49 62.5 309.3 3.3 0.0 195 181 09 02 01 09 05 15 J2254+6209 02 16 49 62.2 309.6 3.4 0.0 -14 181 No stop 09 07 00 =2252+618 02 18 34 62.0 309.7 3.4 0.0 91 183 09 05 16 ---------- Ef back again ---------- 09 07 30 CEPA 02 19 04 62.2 309.4 3.4 0.0 16 183 09 07 30 09 10 45 --- 02 22 20 61.8 309.4 3.4 0.0 195 186 09 07 31 09 10 45 J2254+6209 02 22 20 61.6 309.7 3.5 0.0 -14 186 No stop 09 12 30 =2252+618 02 24 05 61.4 309.8 3.5 0.0 91 188 09 10 46 ---------- Ef back again ---------- 09 13 00 CEPA 02 24 35 61.6 309.5 3.5 0.0 16 188 09 13 00 09 16 15 --- 02 27 51 61.2 309.6 3.5 0.0 195 191 09 13 01 09 16 15 J2254+6209 02 27 51 61.0 309.9 3.5 0.0 -14 191 No stop 09 18 00 =2252+618 02 29 36 60.8 309.9 3.6 0.0 91 193 09 16 16 ---------- Ef back again ---------- 09 18 30 CEPA 02 30 06 60.9 309.6 3.6 0.0 16 193 09 18 30 09 21 45 --- 02 33 22 60.5 309.7 3.6 0.0 195 196 09 18 31 Schedule for WSTRBORK (Code Wb ) 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 --- 09 21 45 J2254+6209 02 33 22 60.3 310.0 3.6 0.0 -14 196 No stop 09 23 30 =2252+618 02 35 07 60.1 310.1 3.7 0.0 91 198 09 21 46 ---------- Ef back again ---------- 09 24 00 CEPA 02 35 37 60.3 309.8 3.6 0.0 16 198 09 24 00 09 27 15 --- 02 38 52 59.9 309.9 3.7 0.0 195 201 09 24 01 09 27 15 J2254+6209 02 38 52 59.7 310.2 3.7 0.0 -14 201 No stop 09 29 00 =2252+618 02 40 38 59.5 310.2 3.8 0.0 91 202 09 27 16 ---------- Ef back again ---------- 09 29 30 CEPA 02 41 08 59.6 309.9 3.7 0.0 16 202 09 29 30 09 32 45 --- 02 44 23 59.3 310.1 3.8 0.0 195 206 09 29 31 09 32 45 J2254+6209 02 44 23 59.1 310.4 3.8 0.0 -14 206 No stop 09 34 30 =2252+618 02 46 09 58.9 310.4 3.8 0.0 91 207 09 32 46 ---------- Ef back again ---------- 09 35 00 CEPA 02 46 39 59.0 310.1 3.8 0.0 16 207 09 35 00 09 38 15 --- 02 49 54 58.6 310.3 3.9 0.0 195 210 09 35 01 09 38 15 J2254+6209 02 49 54 58.4 310.6 3.9 0.0 -14 210 No stop 09 40 00 =2252+618 02 51 40 58.2 310.7 3.9 0.0 91 212 09 38 16 ---------- Ef back again ---------- 09 40 30 CEPA 02 52 10 58.4 310.4 3.9 0.0 16 212 09 40 30 09 43 45 --- 02 55 25 58.0 310.5 4.0 0.0 195 215 09 40 31 09 43 45 J2254+6209 02 55 25 57.8 310.8 4.0 0.0 -14 215 No stop 09 45 30 =2252+618 02 57 10 57.6 310.9 4.0 0.0 91 217 09 43 46 ---------- Ef back again ---------- 09 46 00 CEPA 02 57 40 57.7 310.6 4.0 0.0 16 217 09 46 00 09 49 15 --- 03 00 56 57.4 310.7 4.1 0.0 195 220 09 46 01 09 49 15 J2254+6209 03 00 56 57.2 311.1 4.1 0.0 -14 220 No stop 09 51 00 =2252+618 03 02 41 57.0 311.1 4.1 0.0 91 222 09 49 16 Schedule for WSTRBORK (Code Wb ) 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 --- ---------- Ef back again ---------- 09 51 30 CEPA 03 03 11 57.1 310.8 4.1 0.0 16 222 09 51 30 09 54 45 --- 03 06 27 56.7 311.0 4.2 0.0 195 225 09 51 31 09 54 45 J2254+6209 03 06 27 56.5 311.3 4.2 0.0 -14 225 No stop 09 56 30 =2252+618 03 08 12 56.3 311.4 4.2 0.0 91 227 09 54 46 ---------- Ef back again ---------- 09 57 00 CEPA 03 08 42 56.5 311.1 4.2 0.0 16 227 09 57 00 10 00 15 --- 03 11 58 56.1 311.3 4.2 0.0 195 230 09 57 01 10 00 15 J2254+6209 03 11 58 55.9 311.6 4.3 0.0 -14 230 No stop 10 02 00 =2252+618 03 13 43 55.7 311.7 4.3 0.0 91 231 10 00 16 ---------- Ef back again ---------- 10 02 30 CEPA 03 14 13 55.8 311.4 4.3 0.0 16 231 10 02 30 10 05 45 --- 03 17 29 55.5 311.6 4.3 0.0 195 235 10 02 31 10 05 45 J2254+6209 03 17 29 55.3 311.9 4.4 0.0 -14 235 No stop 10 07 30 =2252+618 03 19 14 55.1 312.0 4.4 0.0 91 236 10 05 46 ---------- Ef back again ---------- 10 08 00 CEPA 03 19 44 55.2 311.7 4.4 0.0 16 236 10 08 00 10 11 15 --- 03 23 00 54.9 311.9 4.4 0.0 195 239 10 08 01 10 11 15 J2254+6209 03 23 00 54.7 312.2 4.5 0.0 -14 239 No stop 10 13 00 =2252+618 03 24 45 54.5 312.3 4.5 0.0 91 241 10 11 16 ---------- Ef back again ---------- 10 13 30 CEPA 03 25 15 54.6 312.0 4.5 0.0 16 241 10 13 30 10 16 45 --- 03 28 31 54.2 312.2 4.5 0.0 195 244 10 13 31 10 16 45 J2254+6209 03 28 31 54.1 312.5 4.6 0.0 -14 244 No stop 10 18 30 =2252+618 03 30 16 53.9 312.6 4.6 0.0 91 246 10 16 46 ---------- Ef back again ---------- 10 19 00 CEPA 03 30 46 54.0 312.3 4.6 0.0 16 246 10 19 00 10 22 15 --- 03 34 01 53.6 312.5 4.6 0.0 195 249 10 19 01 Schedule for WSTRBORK (Code Wb ) 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 --- 10 22 15 J2254+6209 03 34 01 53.5 312.8 4.6 0.0 -14 249 No stop 10 24 00 =2252+618 03 35 47 53.3 313.0 4.7 0.0 91 251 10 22 16 ---------- Ef back again ---------- 10 24 30 CEPA 03 36 17 53.4 312.7 4.7 0.0 16 251 10 24 30 10 27 45 --- 03 39 32 53.0 312.9 4.7 0.0 195 254 10 24 31 10 27 45 J2254+6209 03 39 32 52.9 313.2 4.7 0.0 -14 254 No stop 10 29 30 =2252+618 03 41 18 52.7 313.3 4.8 0.0 91 256 10 27 46 ---------- Ef back again ---------- 10 30 00 CEPA 03 41 48 52.8 313.0 4.7 0.0 16 256 10 30 00 10 33 15 --- 03 45 03 52.4 313.2 4.8 0.0 195 259 10 30 01 10 33 15 J2254+6209 03 45 03 52.2 313.5 4.8 0.0 -14 259 No stop 10 35 00 =2252+618 03 46 49 52.1 313.7 4.9 0.0 91 260 10 33 16 ---------- Ef back again ---------- 10 35 30 CEPA 03 47 19 52.2 313.4 4.8 0.0 16 260 10 35 30 10 38 45 --- 03 50 34 51.8 313.6 4.9 0.0 195 264 10 35 31 10 38 45 J2254+6209 03 50 34 51.6 313.9 4.9 0.0 -14 264 No stop 10 40 30 =2252+618 03 52 19 51.5 314.0 5.0 0.0 91 265 10 38 46 ---------- Ef back again ---------- 10 41 00 CEPA 03 52 50 51.6 313.7 4.9 0.0 16 265 10 41 00 10 44 15 --- 03 56 05 51.2 314.0 5.0 0.0 195 268 10 41 01 10 44 15 J2254+6209 03 56 05 51.0 314.3 5.0 0.0 -14 268 No stop 10 46 00 =2252+618 03 57 50 50.9 314.4 5.0 0.0 91 270 10 44 16 ---------- Ef back again ---------- 10 46 30 CEPA 03 58 20 51.0 314.1 5.0 0.0 16 270 10 46 30 10 49 45 --- 04 01 36 50.6 314.4 5.1 0.0 195 273 10 46 31 10 49 45 J2254+6209 04 01 36 50.5 314.7 5.1 0.0 -14 273 No stop 10 51 30 =2252+618 04 03 21 50.3 314.8 5.1 0.0 91 275 10 49 46 Schedule for WSTRBORK (Code Wb ) 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 --- ---------- Ef back again ---------- 10 52 00 CEPA 04 03 51 50.4 314.5 5.1 0.0 16 275 10 52 00 10 55 15 --- 04 07 07 50.0 314.8 5.2 0.0 195 278 10 52 01 10 55 15 J2254+6209 04 07 07 49.9 315.1 5.2 0.0 -14 278 No stop 10 57 00 =2252+618 04 08 52 49.7 315.2 5.2 0.0 91 280 10 55 16 ---------- Ef back again ---------- 10 57 30 CEPA 04 09 22 49.8 314.9 5.2 0.0 16 280 10 57 30 11 00 45 --- 04 12 38 49.4 315.2 5.3 0.0 195 283 10 57 31 11 00 45 J2254+6209 04 12 38 49.3 315.5 5.3 0.0 -14 283 No stop 11 02 30 =2252+618 04 14 23 49.1 315.6 5.3 0.0 91 285 11 00 46 ---------- Ef back again ---------- 11 03 00 CEPA 04 14 53 49.2 315.3 5.3 0.0 16 285 11 03 00 11 06 15 --- 04 18 09 48.8 315.6 5.4 0.0 195 288 11 03 01 11 06 15 J2254+6209 04 18 09 48.7 315.9 5.4 0.0 -14 288 No stop 11 08 00 =2252+618 04 19 54 48.5 316.0 5.4 0.0 91 289 11 06 16 11 08 30 CEPA 04 20 24 48.6 315.7 5.4 0.0 16 289 11 08 30 11 13 15 --- 04 25 10 48.1 316.1 5.5 0.0 285 294 11 08 31 11 13 15 J2254+6209 04 25 10 48.0 316.4 5.5 0.0 -14 294 No stop 11 16 00 =2252+618 04 27 55 47.7 316.7 5.5 0.0 151 297 11 13 16 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: 2 Station: WSTRBORK 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= 6264.00 6264.00 6264.00 6264.00 6264.00 6264.00 6264.00 6264.00 6264.00 6264.00 6264.00 6264.00 6264.00 6264.00 6264.00 6264.00 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 = A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 The following frequency sets based on these setups were used. Frequency Set: 5 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= 398.08 398.08 398.08 398.08 402.08 402.08 402.08 402.08 406.08 406.08 406.08 406.08 410.08 410.08 410.08 410.08 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: 5 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