COVER INFORMATION Station: URUMQI (Code Ur ) Experiment: AGN Cores Exp. Code: EC070I Schedule Version: 2.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: E. Chiaraluce Address: INAF-IAPS via del Fosso del Cavaliere, 100 00133 - Rome Italy Phone: +39 06 4548 8467 EMAIL: elia.chiaraluce@inaf.it Fax: --- Phone during observation: +39 06 4548 8467 Observing mode: Phase-referencing for sources at 6 cm Notes: Targets: 2E1739.1-1210, IGRJ18027-1455, IGRJ19378-0617 Phase calibrators: J1738-1503, J1756-1427, J1941-0511 D-terms calibrator : -- Fringe finder : J1642+3948 Schedule for URUMQI (Code Ur ) Page 2 AGN Cores UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2020 Day 57 --- Next scan frequencies: 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 Next BBC frequencies: 210.49 210.49 210.49 210.49 274.49 274.49 274.49 274.49 338.49 338.49 338.49 338.49 402.49 402.49 402.49 402.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 03 30 00 J1738-1503 19 40 34 25.2 212.6 2.0 23.9 0 0 03 30 00 03 31 00 =1735-150 19 41 34 25.1 212.8 2.0 24.1 60 15 03 30 01 03 31 50 2E1739.1-121 19 42 24 28.0 213.4 2.0 24.1 41 15 03 31 50 03 36 25 --- 19 47 00 27.6 214.6 2.1 24.9 275 86 03 31 51 03 36 58 J1738-1503 19 47 32 24.5 214.3 2.1 25.0 24 86 03 36 58 03 37 58 =1735-150 19 48 33 24.4 214.5 2.2 25.2 60 101 03 36 59 03 38 48 2E1739.1-121 19 49 23 27.3 215.2 2.1 25.3 41 101 03 38 48 03 43 23 --- 19 53 58 26.8 216.3 2.2 26.1 275 172 03 38 49 03 43 55 J1738-1503 19 54 31 23.8 216.0 2.3 26.2 24 172 03 43 55 03 44 55 =1735-150 19 55 31 23.7 216.2 2.3 26.3 60 187 03 43 56 03 45 45 2E1739.1-121 19 56 22 26.6 216.9 2.2 26.5 41 187 03 45 45 03 50 20 --- 20 00 57 26.1 218.0 2.3 27.2 275 258 03 45 46 03 50 53 J1738-1503 20 01 30 23.0 217.6 2.4 27.3 24 258 03 50 53 03 51 53 =1735-150 20 02 30 22.9 217.8 2.4 27.4 60 273 03 50 54 03 52 43 2E1739.1-121 20 03 20 25.8 218.6 2.3 27.6 41 273 03 52 43 03 57 18 --- 20 07 56 25.3 219.7 2.4 28.3 275 344 03 52 44 03 57 56 J1738-1503 20 08 35 22.2 219.2 2.5 28.4 30 344 03 57 56 03 58 56 =1735-150 20 09 35 22.1 219.5 2.5 28.5 60 359 03 57 57 03 59 46 2E1739.1-121 20 10 25 25.0 220.3 2.5 28.7 41 359 03 59 46 04 04 21 --- 20 15 01 24.4 221.4 2.5 29.4 275 429 03 59 47 04 05 00 J1738-1503 20 15 39 21.4 220.8 2.6 29.4 29 429 04 05 00 04 06 00 =1735-150 20 16 39 21.3 221.1 2.6 29.6 60 445 04 05 01 04 06 50 2E1739.1-121 20 17 29 24.1 221.9 2.6 29.8 41 445 04 06 50 04 11 25 --- 20 22 05 23.6 223.0 2.7 30.4 275 515 04 06 51 04 12 03 J1738-1503 20 22 43 20.6 222.4 2.7 30.5 29 515 04 12 03 04 13 03 =1735-150 20 23 44 20.4 222.6 2.7 30.6 60 531 04 12 04 Schedule for URUMQI (Code Ur ) Page 3 AGN Cores UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2020 Day 57 --- 04 13 53 2E1739.1-121 20 24 34 23.3 223.6 2.7 30.8 41 531 04 13 53 04 18 28 --- 20 29 09 22.7 224.6 2.8 31.4 275 601 04 13 54 04 19 06 J1738-1503 20 29 48 19.7 224.0 2.8 31.5 29 601 04 19 06 04 20 06 =1735-150 20 30 48 19.6 224.2 2.9 31.6 60 617 04 19 07 04 20 56 2E1739.1-121 20 31 38 22.4 225.2 2.8 31.8 41 617 04 20 56 04 25 31 --- 20 36 14 21.8 226.2 2.9 32.4 275 687 04 20 57 04 29 30 J1642+3948 20 40 13 46.6 286.3 3.9 65.0 175 687 04 29 30 04 31 30 =3C345 20 42 13 46.2 286.5 4.0 64.8 120 718 04 29 31 04 35 35 J1738-1503 20 46 20 17.5 227.5 3.1 33.7 182 718 04 35 35 04 36 35 =1735-150 20 47 20 17.4 227.7 3.1 33.8 60 733 04 35 36 04 37 25 2E1739.1-121 20 48 10 20.2 228.8 3.1 34.0 41 733 04 37 25 04 42 25 --- 20 53 11 19.5 229.9 3.2 34.6 300 810 04 37 26 04 43 15 J1738-1503 20 54 01 16.5 229.1 3.2 34.6 41 810 04 43 15 04 44 15 =1735-150 20 55 01 16.4 229.3 3.3 34.8 60 826 04 43 16 04 45 05 2E1739.1-121 20 55 51 19.1 230.5 3.2 34.9 41 826 04 45 05 04 50 05 --- 21 00 52 18.4 231.5 3.3 35.5 300 903 04 45 06 04 50 55 J1756-1427 21 01 42 18.4 227.3 3.1 33.4 42 903 04 50 55 04 51 55 =1753-144 21 02 42 18.3 227.5 3.1 33.5 60 918 04 50 56 04 52 45 IGRJ18027-14 21 03 32 18.6 226.0 3.0 32.7 44 918 04 52 45 04 57 45 --- 21 08 33 18.0 227.1 3.1 33.4 300 995 04 52 46 04 58 35 J1756-1427 21 09 23 17.4 228.9 3.2 34.4 44 995 04 58 35 04 59 35 =1753-144 21 10 23 17.3 229.1 3.2 34.5 60 1010 04 58 36 05 00 25 IGRJ18027-14 21 11 14 17.6 227.7 3.1 33.7 44 1010 05 00 25 05 05 25 --- 21 16 14 16.9 228.7 3.2 34.4 300 1087 05 00 26 05 06 15 J1756-1427 21 17 05 16.3 230.5 3.3 35.3 44 1087 05 06 15 05 07 15 =1753-144 21 18 05 16.2 230.7 3.3 35.4 60 1103 05 06 16 05 08 05 IGRJ18027-14 21 18 55 16.6 229.3 3.3 34.7 44 1103 05 08 05 05 13 05 --- 21 23 56 15.9 230.3 3.3 35.3 300 1179 05 08 06 05 13 55 J1756-1427 21 24 46 15.2 232.1 3.5 36.2 44 1179 05 13 55 05 14 55 =1753-144 21 25 46 15.1 232.3 3.5 36.4 60 1195 05 13 56 Schedule for URUMQI (Code Ur ) Page 4 AGN Cores UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2020 Day 57 --- 05 15 45 IGRJ18027-14 21 26 36 15.5 230.9 3.4 35.6 44 1195 05 15 45 05 20 45 --- 21 31 37 14.8 231.9 3.5 36.2 300 1272 05 15 46 05 25 07 J1642+3948 21 36 00 37.0 292.9 4.9 60.4 198 1272 05 25 07 05 27 08 =3C345 21 38 01 36.7 293.1 4.9 60.3 121 1303 05 25 08 05 31 25 J1756-1427 21 42 18 12.7 235.6 3.7 38.2 194 1303 05 31 25 05 32 25 =1753-144 21 43 19 12.5 235.7 3.8 38.3 60 1318 05 31 26 05 33 15 IGRJ18027-14 21 44 09 13.0 234.4 3.7 37.6 45 1318 05 33 15 05 38 15 --- 21 49 09 12.2 235.4 3.8 38.2 300 1395 05 33 16 05 39 05 J1756-1427 21 50 00 11.5 237.0 3.9 39.0 44 1395 05 39 05 05 40 05 =1753-144 21 51 00 11.4 237.2 3.9 39.1 60 1411 05 39 06 05 40 55 IGRJ18027-14 21 51 50 11.8 235.9 3.8 38.4 45 1411 05 40 55 05 45 55 --- 21 56 51 11.1 236.8 3.9 39.0 300 1487 05 40 56 05 46 45 J1756-1427 21 57 41 10.3 238.5 4.0 39.7 45 1487 05 46 45 05 47 45 =1753-144 21 58 41 10.2 238.7 4.0 39.8 60 1503 05 46 46 05 48 35 IGRJ18027-14 21 59 31 10.7 237.4 3.9 39.2 45 1503 05 48 35 05 53 35 --- 22 04 32 9.9 238.3 4.0 39.7 300 1580 05 48 36 05 54 25 J1756-1427 22 05 22 9.1 240.0 4.1 40.4 45 1580 05 54 25 05 55 25 =1753-144 22 06 22 9.0 240.1 4.1 40.5 60 1595 05 54 26 05 56 15 IGRJ18027-14 22 07 12 9.5 238.8 4.1 40.0 45 1595 05 56 15 06 01 15 --- 22 12 13 8.7 239.7 4.1 40.4 300 1672 05 56 16 06 02 05 J1756-1427 22 13 03 7.9 241.4 4.3 41.1 45 1672 06 02 05 06 03 05 =1753-144 22 14 04 7.8 241.6 4.3 41.2 60 1687 06 02 06 06 03 55 IGRJ18027-14 22 14 54 8.3 240.2 4.2 40.7 45 1687 06 03 55 06 08 55 --- 22 19 54 7.5 241.2 4.3 41.1 300 1764 06 03 56 06 09 45 J1756-1427 22 20 45 6.7 242.8 4.4 41.8 45 1764 06 09 45 06 10 45 =1753-144 22 21 45 6.5 243.0 4.4 41.9 60 1780 06 09 46 06 11 35 IGRJ18027-14 22 22 35 7.1 241.7 4.3 41.4 45 1780 06 11 35 06 16 35 --- 22 27 36 6.3 242.6 4.4 41.8 300 1857 06 11 36 Schedule for URUMQI (Code Ur ) Page 5 AGN Cores UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2020 Day 57 --- ---------- Eff pointing ---------- 06 18 20 J1941-0511 22 29 21 28.6 228.9 2.8 33.3 57 1857 06 18 20 06 19 20 =1939-053 22 30 21 28.5 229.1 2.8 33.4 60 1872 06 18 21 ---------- Eff pointing ---------- 06 20 00 IGRJ19378-06 22 31 01 26.9 229.7 2.9 33.8 34 1872 06 20 00 06 24 25 --- 22 35 27 26.3 230.7 3.0 34.4 265 1940 06 20 01 ---------- Eff pointing ---------- 06 25 15 J1941-0511 22 36 17 27.6 230.5 2.9 34.2 44 1940 06 25 15 06 26 15 =1939-053 22 37 17 27.5 230.8 2.9 34.4 60 1955 06 25 16 ---------- Eff pointing ---------- 06 26 55 IGRJ19378-06 22 37 57 25.9 231.3 3.0 34.7 34 1955 06 26 55 06 31 20 --- 22 42 23 25.3 232.3 3.1 35.3 265 2023 06 26 56 06 32 00 J1941-0511 22 43 03 26.7 232.1 3.0 35.1 34 2023 06 32 00 06 33 00 =1939-053 22 44 03 26.5 232.3 3.0 35.2 60 2039 06 32 01 06 33 40 IGRJ19378-06 22 44 43 25.0 232.8 3.1 35.5 34 2039 06 33 40 06 38 40 --- 22 49 44 24.2 233.9 3.2 36.1 300 2116 06 33 41 06 39 20 J1941-0511 22 50 24 25.6 233.7 3.1 36.0 34 2116 06 39 20 06 40 20 =1939-053 22 51 24 25.5 234.0 3.1 36.1 60 2131 06 39 21 06 41 00 IGRJ19378-06 22 52 05 23.9 234.4 3.2 36.4 34 2131 06 41 00 06 46 00 --- 22 57 05 23.1 235.5 3.3 37.0 300 2208 06 41 01 06 46 40 J1941-0511 22 57 46 24.5 235.4 3.2 36.8 34 2208 06 46 40 06 47 40 =1939-053 22 58 46 24.4 235.6 3.3 37.0 60 2223 06 46 41 06 48 20 IGRJ19378-06 22 59 26 22.8 236.0 3.4 37.2 34 2223 06 48 20 06 53 20 --- 23 04 27 22.0 237.1 3.4 37.8 300 2300 06 48 21 06 54 00 J1941-0511 23 05 07 23.4 237.0 3.4 37.7 34 2300 06 54 00 06 55 00 =1939-053 23 06 07 23.3 237.2 3.4 37.8 60 2316 06 54 01 06 55 40 IGRJ19378-06 23 06 47 21.7 237.6 3.5 38.0 34 2316 06 55 40 07 00 40 --- 23 11 48 20.9 238.6 3.6 38.6 300 2393 06 55 41 Schedule for URUMQI (Code Ur ) Page 6 AGN Cores UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2020 Day 57 --- 07 01 20 J1941-0511 23 12 28 22.3 238.5 3.5 38.4 34 2393 07 01 20 07 02 20 =1939-053 23 13 28 22.1 238.7 3.5 38.5 60 2408 07 01 21 07 03 00 IGRJ19378-06 23 14 08 20.5 239.1 3.6 38.8 34 2408 07 03 00 07 08 00 --- 23 19 09 19.8 240.1 3.7 39.3 300 2485 07 03 01 07 08 40 J1941-0511 23 19 49 21.1 240.1 3.6 39.2 34 2485 07 08 40 07 09 40 =1939-053 23 20 49 21.0 240.3 3.6 39.3 60 2500 07 08 41 07 10 20 IGRJ19378-06 23 21 29 19.4 240.6 3.7 39.5 34 2500 07 10 20 07 15 20 --- 23 26 30 18.6 241.6 3.8 40.0 300 2577 07 10 21 07 16 00 J1941-0511 23 27 10 20.0 241.6 3.7 39.9 34 2577 07 16 00 07 17 00 =1939-053 23 28 10 19.8 241.8 3.8 39.9 60 2593 07 16 01 07 17 40 IGRJ19378-06 23 28 51 18.2 242.1 3.8 40.2 34 2593 07 17 40 07 22 40 --- 23 33 51 17.4 243.1 3.9 40.6 300 2669 07 17 41 07 23 20 J1941-0511 23 34 32 18.8 243.1 3.9 40.5 34 2669 07 23 20 07 24 20 =1939-053 23 35 32 18.6 243.3 3.9 40.6 60 2685 07 23 21 07 25 00 IGRJ19378-06 23 36 12 17.0 243.6 4.0 40.8 34 2685 07 25 00 07 30 00 --- 23 41 13 16.2 244.5 4.0 41.2 300 2762 07 25 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess120.C2048 --- 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: 10 Station: URUMQI Total bit rate: 2048 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 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 = A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 The following frequency sets based on these setups were used. Frequency Set: 5 Setup file default. Used with PCAL = off LO sum= 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 BBC fr= 210.49 210.49 210.49 210.49 274.49 274.49 274.49 274.49 338.49 338.49 338.49 338.49 402.49 402.49 402.49 402.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 5 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) * 2E1739.1-121 17 39 07.439901 * 17 41 55.606000 17 43 01.819105 0.00 -12 10 36.04482 *-12 12 01.09000 -12 12 34.74323 0.00 From catalog imbedded in main SCHED input file. * IGRJ18027-14 17 59 55.798347 * 18 02 47.382000 18 03 54.820428 0.00 -14 54 58.06666 *-14 54 52.11000 -14 54 48.86946 0.00 From catalog imbedded in main SCHED input file. * IGRJ19378-06 19 34 41.602006 * 19 37 22.100000 19 38 24.700880 0.00 -06 19 52.56388 *-06 13 04.80000 -06 10 26.06753 0.00 From catalog imbedded in main SCHED input file. 3C345 16 41 17.606229 * 16 42 58.809967 16 43 38.746974 0.79 * J1642+3948 39 54 10.81492 * 39 48 36.99399 39 46 08.66987 0.59 1641+399 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc J1642+39 GSFC 2016a X/S astro solution, 53724 observations. 1735-150 17 35 19.993403 * 17 38 11.635502 17 39 19.245390 0.10 * J1738-1503 -15 01 19.16690 *-15 03 00.59593 -15 03 39.69386 0.23 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 140 observations. 1753-144 17 53 34.862995 * 17 56 25.862412 17 57 33.108112 0.71 * J1756-1427 -14 26 47.73724 *-14 27 09.56332 -14 27 17.44339 1.25 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 44 observations. 1939-053 19 39 07.661037 * 19 41 47.008580 19 42 49.139713 0.10 * J1941-0511 -05 18 37.74340 *-05 11 32.38334 -05 08 46.98028 0.22 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 123 observations. 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 2E1739.1-12sess120.C2048 1 2 3 4 5 6 7 8 9 0.778 41.250 IGRJ18027-1sess120.C2048 1 2 3 4 5 6 7 8 9 0.833 45.833 IGRJ19378-0sess120.C2048 1 2 3 4 5 6 7 8 9 0.814 43.292 J1642+3948 sess120.C2048 1 2 3 4 5 6 7 8 9 0.067 3.682 J1738-1503 sess120.C2048 1 2 3 4 5 6 7 8 9 0.167 8.500 J1756-1427 sess120.C2048 1 2 3 4 5 6 7 8 9 0.167 9.167 J1941-0511 sess120.C2048 1 2 3 4 5 6 7 8 9 0.167 8.833 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) 2E1739.1-121 71.7 IGRJ18027-14 66.4 IGRJ19378-06 43.9 J1642+3948 94.1 J1738-1503 72.3 J1756-1427 68.0 J1941-0511 42.9 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