COVER INFORMATION Station: MEDICINA (Code Mc ) 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 MEDICINA (Code Mc ) 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: 248.08 248.08 248.08 248.08 252.08 252.08 252.08 252.08 256.08 256.08 256.08 256.08 260.08 260.08 260.08 260.08 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 23 01 12 52.4 346.2 2.9 125.5 0 0 05 30 00 05 35 00 --- 23 06 13 52.2 345.9 3.0 124.1 300 5 05 30 01 05 39 00 J2254+6209 23 10 13 72.1 354.3 0.3 171.3 195 5 05 39 00 05 40 45 =2252+618 23 11 58 72.1 353.6 0.3 170.2 105 7 05 39 01 05 41 15 CEPA 23 12 29 72.2 354.1 0.3 171.0 25 7 05 41 15 05 44 30 --- 23 15 44 72.2 352.9 0.3 169.1 195 10 05 41 16 05 44 30 J2254+6209 23 15 44 72.0 352.3 0.3 168.1 -5 10 No stop 05 46 15 =2252+618 23 17 29 72.0 351.6 0.4 167.1 100 11 05 44 31 05 46 45 CEPA 23 17 59 72.1 352.0 0.3 167.8 25 11 05 46 45 05 50 00 --- 23 21 15 72.0 350.8 0.4 165.9 195 14 05 46 46 05 50 00 J2254+6209 23 21 15 71.9 350.2 0.4 165.0 -5 14 No stop 05 51 45 =2252+618 23 23 00 71.8 349.6 0.5 164.0 100 16 05 50 01 05 52 15 CEPA 23 23 30 72.0 350.0 0.4 164.6 25 16 05 52 15 05 55 30 --- 23 26 46 71.9 348.8 0.5 162.8 195 19 05 52 16 05 55 30 J2254+6209 23 26 46 71.7 348.3 0.5 161.9 -5 19 No stop 05 57 15 =2252+618 23 28 31 71.6 347.7 0.6 160.9 100 21 05 55 31 05 57 45 CEPA 23 29 01 71.8 348.0 0.5 161.5 25 21 05 57 45 06 01 00 --- 23 32 17 71.7 346.9 0.6 159.7 195 24 05 57 46 06 01 00 J2254+6209 23 32 17 71.5 346.4 0.6 158.8 -5 24 No stop 06 02 45 =2252+618 23 34 02 71.4 345.8 0.6 157.9 100 26 06 01 01 06 03 15 CEPA 23 34 32 71.6 346.1 0.6 158.5 25 26 06 03 15 06 06 30 --- 23 37 48 71.4 345.0 0.7 156.7 195 29 06 03 16 06 06 30 J2254+6209 23 37 48 71.2 344.5 0.7 155.9 -5 29 No stop 06 08 15 =2252+618 23 39 33 71.1 343.9 0.7 154.9 100 31 06 06 31 06 08 45 CEPA 23 40 03 71.3 344.2 0.7 155.5 25 31 06 08 45 06 12 00 --- 23 43 19 71.2 343.2 0.8 153.8 195 34 06 08 46 Schedule for MEDICINA (Code Mc ) 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 43 19 70.9 342.7 0.8 152.9 -5 34 No stop 06 13 45 =2252+618 23 45 04 70.8 342.2 0.8 152.0 100 36 06 12 01 06 14 15 CEPA 23 45 34 71.0 342.4 0.8 152.6 25 36 06 14 15 06 17 30 --- 23 48 49 70.9 341.4 0.9 150.9 195 39 06 14 16 06 17 30 J2254+6209 23 48 49 70.6 341.0 0.9 150.1 -5 39 No stop 06 19 15 =2252+618 23 50 35 70.5 340.5 0.9 149.2 100 40 06 17 31 06 19 45 CEPA 23 51 05 70.7 340.7 0.9 149.7 25 40 06 19 45 06 23 00 --- 23 54 20 70.5 339.7 1.0 148.1 195 43 06 19 46 06 23 00 J2254+6209 23 54 20 70.3 339.4 1.0 147.3 -5 43 No stop 06 24 45 =2252+618 23 56 06 70.2 338.9 1.0 146.5 100 45 06 23 01 06 25 15 CEPA 23 56 36 70.4 339.1 1.0 147.0 25 45 06 25 15 06 28 30 --- 23 59 51 70.2 338.1 1.0 145.4 195 48 06 25 16 06 28 30 J2254+6209 23 59 51 69.9 337.8 1.1 144.7 -5 48 No stop 06 30 15 =2252+618 00 01 37 69.8 337.3 1.1 143.8 100 50 06 28 31 06 30 45 CEPA 00 02 07 70.0 337.5 1.1 144.3 25 50 06 30 45 06 34 00 --- 00 05 22 69.8 336.6 1.1 142.7 195 53 06 30 46 06 34 00 J2254+6209 00 05 22 69.6 336.3 1.2 142.0 -5 53 No stop 06 35 45 =2252+618 00 07 07 69.4 335.9 1.2 141.2 100 55 06 34 01 06 36 15 CEPA 00 07 38 69.6 336.0 1.2 141.6 25 55 06 36 15 06 39 30 --- 00 10 53 69.4 335.2 1.2 140.1 195 58 06 36 16 06 39 30 J2254+6209 00 10 53 69.1 334.9 1.3 139.5 -5 58 No stop 06 41 15 =2252+618 00 12 38 69.0 334.5 1.3 138.7 100 60 06 39 31 06 41 45 CEPA 00 13 08 69.2 334.6 1.3 139.1 25 60 06 41 45 06 45 00 --- 00 16 24 69.0 333.8 1.3 137.6 195 63 06 41 46 06 45 00 J2254+6209 00 16 24 68.7 333.6 1.4 137.0 -5 63 No stop 06 46 45 =2252+618 00 18 09 68.6 333.2 1.4 136.3 100 64 06 45 01 06 47 15 CEPA 00 18 39 68.8 333.3 1.4 136.6 25 64 06 47 15 06 50 30 --- 00 21 55 68.5 332.5 1.4 135.2 195 68 06 47 16 06 50 30 J2254+6209 00 21 55 68.3 332.3 1.4 134.6 -5 68 No stop 06 52 15 =2252+618 00 23 40 68.1 331.9 1.5 133.9 100 69 06 50 31 Schedule for MEDICINA (Code Mc ) 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 24 10 68.3 332.0 1.5 134.3 25 69 06 52 45 06 56 00 --- 00 27 26 68.1 331.3 1.5 132.9 195 72 06 52 46 06 56 00 J2254+6209 00 27 26 67.8 331.1 1.5 132.3 -5 72 No stop 06 57 45 =2252+618 00 29 11 67.7 330.8 1.6 131.6 100 74 06 56 01 06 58 15 CEPA 00 29 41 67.9 330.8 1.5 131.9 25 74 06 58 15 07 01 30 --- 00 32 57 67.6 330.2 1.6 130.6 195 77 06 58 16 07 01 30 J2254+6209 00 32 57 67.3 330.0 1.6 130.1 -5 77 No stop 07 03 15 =2252+618 00 34 42 67.2 329.7 1.7 129.4 100 79 07 01 31 07 03 45 CEPA 00 35 12 67.4 329.7 1.6 129.7 25 79 07 03 45 07 07 00 --- 00 38 28 67.1 329.1 1.7 128.4 195 82 07 03 46 07 07 00 J2254+6209 00 38 28 66.8 329.0 1.7 127.9 -5 82 No stop 07 08 45 =2252+618 00 40 13 66.7 328.7 1.8 127.2 100 84 07 07 01 07 09 15 CEPA 00 40 43 66.9 328.7 1.7 127.5 25 84 07 09 15 07 12 30 --- 00 43 59 66.6 328.1 1.8 126.3 195 87 07 09 16 07 12 30 J2254+6209 00 43 59 66.3 328.0 1.8 125.8 -5 87 No stop 07 14 15 =2252+618 00 45 44 66.1 327.7 1.8 125.1 100 89 07 12 31 07 14 45 CEPA 00 46 14 66.4 327.7 1.8 125.4 25 89 07 14 45 07 18 00 --- 00 49 29 66.0 327.2 1.9 124.2 195 92 07 14 46 07 18 00 J2254+6209 00 49 29 65.8 327.1 1.9 123.8 -5 92 No stop 07 19 45 =2252+618 00 51 15 65.6 326.9 1.9 123.1 100 93 07 18 01 07 20 15 CEPA 00 51 45 65.8 326.8 1.9 123.4 25 93 07 20 15 07 23 30 --- 00 55 00 65.5 326.3 2.0 122.2 195 97 07 20 16 07 23 30 J2254+6209 00 55 00 65.2 326.3 2.0 121.8 -5 97 No stop 07 25 15 =2252+618 00 56 46 65.1 326.0 2.0 121.2 100 98 07 23 31 07 25 45 CEPA 00 57 16 65.3 326.0 2.0 121.4 25 98 07 25 45 07 29 00 --- 01 00 31 65.0 325.5 2.1 120.3 195 101 07 25 46 07 29 00 J2254+6209 01 00 31 64.7 325.5 2.1 119.8 -5 101 No stop 07 30 45 =2252+618 01 02 17 64.5 325.3 2.1 119.2 100 103 07 29 01 07 33 45 2007+777 01 05 17 46.4 343.0 5.0 92.7 139 103 07 33 45 07 39 45 --- 01 11 18 46.1 343.0 5.1 91.2 360 109 07 33 46 Schedule for MEDICINA (Code Mc ) 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 01 14 18 63.3 323.8 2.3 115.3 140 109 07 42 45 07 44 30 =2252+618 01 16 04 63.1 323.6 2.3 114.7 105 111 07 42 46 07 45 00 CEPA 01 16 34 63.3 323.5 2.3 114.9 25 111 07 45 00 07 48 15 --- 01 19 49 62.9 323.2 2.4 113.9 195 114 07 45 01 07 48 15 J2254+6209 01 19 49 62.7 323.2 2.4 113.5 -5 114 No stop 07 50 00 =2252+618 01 21 35 62.5 323.1 2.4 113.0 100 115 07 48 16 07 50 30 CEPA 01 22 05 62.7 322.9 2.4 113.2 25 115 07 50 30 07 53 45 --- 01 25 20 62.4 322.6 2.5 112.2 195 119 07 50 31 07 53 45 J2254+6209 01 25 20 62.1 322.7 2.5 111.8 -5 119 No stop 07 55 30 =2252+618 01 27 06 61.9 322.5 2.5 111.3 100 120 07 53 46 07 56 00 CEPA 01 27 36 62.1 322.4 2.5 111.5 25 120 07 56 00 07 59 15 --- 01 30 51 61.8 322.1 2.6 110.5 195 123 07 56 01 07 59 15 J2254+6209 01 30 51 61.5 322.2 2.6 110.2 -5 123 No stop 08 01 00 =2252+618 01 32 36 61.3 322.1 2.6 109.7 100 125 07 59 16 08 01 30 CEPA 01 33 07 61.5 321.9 2.6 109.9 25 125 08 01 30 08 04 45 --- 01 36 22 61.1 321.7 2.7 108.9 195 128 08 01 31 08 04 45 J2254+6209 01 36 22 60.9 321.8 2.7 108.6 -5 128 No stop 08 06 30 =2252+618 01 38 07 60.7 321.6 2.7 108.1 100 130 08 04 46 08 07 00 CEPA 01 38 37 60.9 321.5 2.7 108.3 25 130 08 07 00 08 10 15 --- 01 41 53 60.5 321.3 2.7 107.3 195 133 08 07 01 08 10 15 J2254+6209 01 41 53 60.3 321.4 2.8 107.0 -5 133 No stop 08 12 00 =2252+618 01 43 38 60.1 321.3 2.8 106.5 100 135 08 10 16 ---------- Ef out for pointing ---------- 08 12 30 CEPA 01 44 08 60.3 321.1 2.8 106.7 25 135 08 12 30 08 15 45 --- 01 47 24 59.9 320.9 2.8 105.8 195 138 08 12 31 08 15 45 J2254+6209 01 47 24 59.7 321.0 2.9 105.5 -5 138 No stop 08 17 30 =2252+618 01 49 09 59.5 320.9 2.9 105.0 100 140 08 15 46 08 18 00 CEPA 01 49 39 59.7 320.7 2.9 105.2 25 140 08 18 00 08 21 15 --- 01 52 55 59.3 320.6 2.9 104.3 195 143 08 18 01 Schedule for MEDICINA (Code Mc ) 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 52 55 59.0 320.7 3.0 104.0 -5 143 No stop 08 23 00 =2252+618 01 54 40 58.8 320.6 3.0 103.5 100 144 08 21 16 ---------- Ef back again ---------- 08 23 30 CEPA 01 55 10 59.0 320.4 3.0 103.7 25 144 08 23 30 08 26 45 --- 01 58 26 58.7 320.3 3.0 102.8 195 148 08 23 31 08 26 45 J2254+6209 01 58 26 58.4 320.4 3.1 102.5 -5 148 No stop 08 28 30 =2252+618 02 00 11 58.2 320.3 3.1 102.1 100 149 08 26 46 ---------- Ef back again ---------- 08 29 00 CEPA 02 00 41 58.4 320.2 3.1 102.2 25 149 08 29 00 08 32 15 --- 02 03 57 58.0 320.0 3.1 101.4 195 152 08 29 01 08 32 15 J2254+6209 02 03 57 57.8 320.2 3.1 101.1 -5 152 No stop 08 34 00 =2252+618 02 05 42 57.6 320.1 3.2 100.6 100 154 08 32 16 ---------- Ef back again ---------- 08 34 30 CEPA 02 06 12 57.8 319.9 3.2 100.8 25 154 08 34 30 08 37 45 --- 02 09 28 57.4 319.8 3.2 100.0 195 157 08 34 31 08 37 45 J2254+6209 02 09 28 57.2 320.0 3.2 99.7 -5 157 No stop 08 39 30 =2252+618 02 11 13 57.0 319.9 3.3 99.3 100 159 08 37 46 ---------- Ef back again ---------- 08 40 00 CEPA 02 11 43 57.1 319.7 3.2 99.4 25 159 08 40 00 08 43 15 --- 02 14 58 56.8 319.6 3.3 98.6 195 162 08 40 01 08 43 15 J2254+6209 02 14 58 56.5 319.8 3.3 98.3 -5 162 No stop 08 45 00 =2252+618 02 16 44 56.3 319.7 3.4 97.9 100 164 08 43 16 ---------- Ef back again ---------- 08 45 30 CEPA 02 17 14 56.5 319.5 3.3 98.0 25 164 08 45 30 08 48 45 --- 02 20 29 56.1 319.4 3.4 97.2 195 167 08 45 31 08 48 45 J2254+6209 02 20 29 55.9 319.6 3.4 97.0 -5 167 No stop 08 50 30 =2252+618 02 22 15 55.7 319.6 3.5 96.5 100 169 08 48 46 Schedule for MEDICINA (Code Mc ) 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 22 45 55.9 319.4 3.4 96.7 25 169 08 51 00 08 54 15 --- 02 26 00 55.5 319.3 3.5 95.9 195 172 08 51 01 08 54 15 J2254+6209 02 26 00 55.3 319.5 3.5 95.6 -5 172 No stop 08 56 00 =2252+618 02 27 46 55.1 319.5 3.5 95.2 100 173 08 54 16 ---------- Ef back again ---------- 08 56 30 CEPA 02 28 16 55.2 319.3 3.5 95.4 25 173 08 56 30 08 59 45 --- 02 31 31 54.8 319.2 3.6 94.6 195 177 08 56 31 08 59 45 J2254+6209 02 31 31 54.6 319.4 3.6 94.3 -5 177 No stop 09 01 30 =2252+618 02 33 16 54.4 319.4 3.6 93.9 100 178 08 59 46 ---------- Ef back again ---------- 09 02 00 CEPA 02 33 47 54.6 319.2 3.6 94.1 25 178 09 02 00 09 05 15 --- 02 37 02 54.2 319.1 3.7 93.3 195 181 09 02 01 09 05 15 J2254+6209 02 37 02 54.0 319.3 3.7 93.1 -5 181 No stop 09 07 00 =2252+618 02 38 47 53.8 319.3 3.7 92.7 100 183 09 05 16 ---------- Ef back again ---------- 09 07 30 CEPA 02 39 17 53.9 319.1 3.7 92.8 25 183 09 07 30 09 10 45 --- 02 42 33 53.6 319.1 3.8 92.1 195 186 09 07 31 09 10 45 J2254+6209 02 42 33 53.3 319.3 3.8 91.8 -5 186 No stop 09 12 30 =2252+618 02 44 18 53.1 319.3 3.8 91.4 100 188 09 10 46 ---------- Ef back again ---------- 09 13 00 CEPA 02 44 48 53.3 319.1 3.8 91.6 25 188 09 13 00 09 16 15 --- 02 48 04 52.9 319.0 3.8 90.8 195 191 09 13 01 09 16 15 J2254+6209 02 48 04 52.7 319.3 3.9 90.6 -5 191 No stop 09 18 00 =2252+618 02 49 49 52.5 319.3 3.9 90.2 100 193 09 16 16 ---------- Ef back again ---------- 09 18 30 CEPA 02 50 19 52.7 319.0 3.9 90.3 25 193 09 18 30 09 21 45 --- 02 53 35 52.3 319.0 3.9 89.6 195 196 09 18 31 Schedule for MEDICINA (Code Mc ) 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 53 35 52.1 319.3 4.0 89.4 -5 196 No stop 09 23 30 =2252+618 02 55 20 51.8 319.3 4.0 89.0 100 198 09 21 46 ---------- Ef back again ---------- 09 24 00 CEPA 02 55 50 52.0 319.0 4.0 89.1 25 198 09 24 00 09 27 15 --- 02 59 06 51.6 319.1 4.0 88.4 195 201 09 24 01 09 27 15 J2254+6209 02 59 06 51.4 319.3 4.1 88.2 -5 201 No stop 09 29 00 =2252+618 03 00 51 51.2 319.3 4.1 87.8 100 202 09 27 16 ---------- Ef back again ---------- 09 29 30 CEPA 03 01 21 51.4 319.1 4.1 87.9 25 202 09 29 30 09 32 45 --- 03 04 37 51.0 319.1 4.1 87.2 195 206 09 29 31 09 32 45 J2254+6209 03 04 37 50.8 319.3 4.2 87.0 -5 206 No stop 09 34 30 =2252+618 03 06 22 50.6 319.3 4.2 86.6 100 207 09 32 46 ---------- Ef back again ---------- 09 35 00 CEPA 03 06 52 50.7 319.1 4.2 86.7 25 207 09 35 00 09 38 15 --- 03 10 07 50.3 319.2 4.2 86.0 195 210 09 35 01 09 38 15 J2254+6209 03 10 07 50.1 319.4 4.2 85.8 -5 210 No stop 09 40 00 =2252+618 03 11 53 49.9 319.4 4.3 85.4 100 212 09 38 16 ---------- Ef back again ---------- 09 40 30 CEPA 03 12 23 50.1 319.2 4.3 85.6 25 212 09 40 30 09 43 45 --- 03 15 38 49.7 319.2 4.3 84.9 195 215 09 40 31 09 43 45 J2254+6209 03 15 38 49.5 319.5 4.3 84.6 -5 215 No stop 09 45 30 =2252+618 03 17 24 49.3 319.5 4.4 84.3 100 217 09 43 46 ---------- Ef back again ---------- 09 46 00 CEPA 03 17 54 49.4 319.3 4.3 84.4 25 217 09 46 00 09 49 15 --- 03 21 09 49.1 319.3 4.4 83.7 195 220 09 46 01 09 49 15 J2254+6209 03 21 09 48.9 319.6 4.4 83.5 -5 220 No stop 09 51 00 =2252+618 03 22 55 48.6 319.6 4.5 83.1 100 222 09 49 16 Schedule for MEDICINA (Code Mc ) 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 23 25 48.8 319.4 4.4 83.3 25 222 09 51 30 09 54 45 --- 03 26 40 48.4 319.4 4.5 82.6 195 225 09 51 31 09 54 45 J2254+6209 03 26 40 48.2 319.7 4.5 82.4 -5 225 No stop 09 56 30 =2252+618 03 28 25 48.0 319.7 4.6 82.0 100 227 09 54 46 ---------- Ef back again ---------- 09 57 00 CEPA 03 28 56 48.2 319.5 4.5 82.1 25 227 09 57 00 10 00 15 --- 03 32 11 47.8 319.6 4.6 81.5 195 230 09 57 01 10 00 15 J2254+6209 03 32 11 47.6 319.8 4.6 81.2 -5 230 No stop 10 02 00 =2252+618 03 33 56 47.4 319.9 4.6 80.9 100 231 10 00 16 ---------- Ef back again ---------- 10 02 30 CEPA 03 34 26 47.5 319.6 4.6 81.0 25 231 10 02 30 10 05 45 --- 03 37 42 47.1 319.7 4.7 80.4 195 235 10 02 31 10 05 45 J2254+6209 03 37 42 46.9 320.0 4.7 80.1 -5 235 No stop 10 07 30 =2252+618 03 39 27 46.7 320.0 4.7 79.8 100 236 10 05 46 ---------- Ef back again ---------- 10 08 00 CEPA 03 39 57 46.9 319.8 4.7 79.9 25 236 10 08 00 10 11 15 --- 03 43 13 46.5 319.9 4.8 79.3 195 239 10 08 01 10 11 15 J2254+6209 03 43 13 46.3 320.1 4.8 79.0 -5 239 No stop 10 13 00 =2252+618 03 44 58 46.1 320.2 4.8 78.7 100 241 10 11 16 ---------- Ef back again ---------- 10 13 30 CEPA 03 45 28 46.2 320.0 4.8 78.8 25 241 10 13 30 10 16 45 --- 03 48 44 45.9 320.1 4.9 78.2 195 244 10 13 31 10 16 45 J2254+6209 03 48 44 45.7 320.3 4.9 78.0 -5 244 No stop 10 18 30 =2252+618 03 50 29 45.5 320.4 4.9 77.6 100 246 10 16 46 ---------- Ef back again ---------- 10 19 00 CEPA 03 50 59 45.6 320.2 4.9 77.7 25 246 10 19 00 10 22 15 --- 03 54 15 45.2 320.3 5.0 77.1 195 249 10 19 01 Schedule for MEDICINA (Code Mc ) 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 54 15 45.1 320.5 5.0 76.9 -5 249 No stop 10 24 00 =2252+618 03 56 00 44.9 320.6 5.0 76.5 100 251 10 22 16 ---------- Ef back again ---------- 10 24 30 CEPA 03 56 30 45.0 320.4 5.0 76.7 25 251 10 24 30 10 27 45 --- 03 59 46 44.6 320.5 5.0 76.0 195 254 10 24 31 10 27 45 J2254+6209 03 59 46 44.4 320.7 5.1 75.8 -5 254 No stop 10 29 30 =2252+618 04 01 31 44.2 320.8 5.1 75.5 100 256 10 27 46 ---------- Ef back again ---------- 10 30 00 CEPA 04 02 01 44.4 320.6 5.1 75.6 25 256 10 30 00 10 33 15 --- 04 05 17 44.0 320.7 5.1 75.0 195 259 10 30 01 10 33 15 J2254+6209 04 05 17 43.8 321.0 5.2 74.7 -5 259 No stop 10 35 00 =2252+618 04 07 02 43.6 321.0 5.2 74.4 100 260 10 33 16 ---------- Ef back again ---------- 10 35 30 CEPA 04 07 32 43.7 320.8 5.2 74.5 25 260 10 35 30 10 38 45 --- 04 10 47 43.4 321.0 5.2 73.9 195 264 10 35 31 10 38 45 J2254+6209 04 10 47 43.2 321.2 5.3 73.7 -5 264 No stop 10 40 30 =2252+618 04 12 33 43.0 321.3 5.3 73.4 100 265 10 38 46 ---------- Ef back again ---------- 10 41 00 CEPA 04 13 03 43.1 321.1 5.3 73.5 26 265 10 41 00 10 44 15 --- 04 16 18 42.8 321.2 5.3 72.9 195 268 10 41 01 10 44 15 J2254+6209 04 16 18 42.6 321.5 5.4 72.6 -4 268 No stop 10 46 00 =2252+618 04 18 04 42.4 321.5 5.4 72.3 101 270 10 44 16 ---------- Ef back again ---------- 10 46 30 CEPA 04 18 34 42.5 321.3 5.4 72.5 26 270 10 46 30 10 49 45 --- 04 21 49 42.1 321.5 5.4 71.8 195 273 10 46 31 10 49 45 J2254+6209 04 21 49 42.0 321.7 5.4 71.6 -4 273 No stop 10 51 30 =2252+618 04 23 34 41.8 321.8 5.5 71.3 101 275 10 49 46 Schedule for MEDICINA (Code Mc ) 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 24 05 41.9 321.6 5.4 71.4 26 275 10 52 00 10 55 15 --- 04 27 20 41.5 321.7 5.5 70.8 195 278 10 52 01 10 55 15 J2254+6209 04 27 20 41.4 322.0 5.5 70.6 -4 278 No stop 10 57 00 =2252+618 04 29 05 41.2 322.1 5.6 70.2 101 280 10 55 16 ---------- Ef back again ---------- 10 57 30 CEPA 04 29 35 41.3 321.9 5.5 70.4 26 280 10 57 30 11 00 45 --- 04 32 51 40.9 322.0 5.6 69.8 195 283 10 57 31 11 00 45 J2254+6209 04 32 51 40.8 322.3 5.6 69.5 -4 283 No stop 11 02 30 =2252+618 04 34 36 40.6 322.4 5.7 69.2 101 285 11 00 46 ---------- Ef back again ---------- 11 03 00 CEPA 04 35 06 40.7 322.2 5.6 69.4 26 285 11 03 00 11 06 15 --- 04 38 22 40.3 322.3 5.7 68.8 195 288 11 03 01 11 06 15 J2254+6209 04 38 22 40.2 322.6 5.7 68.5 -4 288 No stop 11 08 00 =2252+618 04 40 07 40.0 322.7 5.7 68.2 101 289 11 06 16 11 08 30 CEPA 04 40 37 40.1 322.5 5.7 68.3 26 289 11 08 30 11 13 15 --- 04 45 23 39.6 322.7 5.8 67.5 285 294 11 08 31 11 13 15 J2254+6209 04 45 23 39.4 323.0 5.8 67.2 -4 294 No stop 11 16 00 =2252+618 04 48 09 39.1 323.2 5.9 66.7 161 297 11 13 16 11 25 00 2007+777 04 57 10 35.7 349.2 8.9 39.9 502 297 11 25 00 11 30 00 --- 05 02 11 35.6 349.4 9.0 38.8 300 301 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: 8 Station: MEDICINA 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= 6414.00 6414.00 6414.00 6414.00 6414.00 6414.00 6414.00 6414.00 6414.00 6414.00 6414.00 6414.00 6414.00 6414.00 6414.00 6414.00 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 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 7 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= 248.08 248.08 248.08 248.08 252.08 252.08 252.08 252.08 256.08 256.08 256.08 256.08 260.08 260.08 260.08 260.08 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: 7 9 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