COVER INFORMATION Station: JODRELL1 (Code Jb ) Experiment: new UCD -6cm Exp. Code: EG126A Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Jose C. Guirado Address: Dpto. Astronomia, Univ. Valencia Dr. Moliner 50 E-46100 Burjassot Valencia, Spain Phone: +34 963543073 EMAIL: guirado@uv.es Fax: +34 963543084 Phone during observation: +34 963543073, +34629509130 Observing mode: Phase-referencing at 6cm (2048 Mb/s) Notes: Dual Pol Schedule for JODRELL1 (Code Jb ) Page 2 new UCD -6cm 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 ---------------------------------------------------------------------------------------- --- Fri 3 Nov 2023 Day 307 --- Next scan frequencies: 4632.00 4632.00 4632.00 4632.00 4696.00 4696.00 4696.00 4696.00 4760.00 4760.00 4760.00 4760.00 4824.00 4824.00 4824.00 4824.00 4888.00 4888.00 4888.00 4888.00 4952.00 4952.00 4952.00 4952.00 5016.00 5016.00 5016.00 5016.00 5080.00 5080.00 5080.00 5080.00 Next BBC frequencies: 992.00 992.00 992.00 992.00 928.00 928.00 928.00 928.00 864.00 864.00 864.00 864.00 800.00 800.00 800.00 800.00 736.00 736.00 736.00 736.00 672.00 672.00 672.00 672.00 608.00 608.00 608.00 608.00 544.00 544.00 544.00 544.00 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 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 06 00 00 3C273 08 39 45 20.3 115.8 -3.8 -32.6 0 0 06 00 00 06 06 00 --- 08 45 46 21.1 117.2 -3.7 -32.2 360 185 06 00 01 06 08 00 J1120-1243 08 47 46 16.2 140.9 -2.6 -22.8 10 185 06 08 00 06 13 00 --- 08 52 47 16.7 142.1 -2.5 -22.2 300 340 06 08 01 06 13 00 2MASSJ1119 08 52 47 17.7 141.8 -2.5 -22.2 -20 340 No stop 06 17 00 --- 08 56 48 18.1 142.8 -2.4 -21.7 220 464 06 13 01 06 17 30 J1120-1243 08 57 18 17.1 143.1 -2.4 -21.6 10 464 06 17 30 06 19 00 --- 08 58 48 17.2 143.5 -2.4 -21.4 90 510 06 17 31 06 19 00 2MASSJ1119 08 58 48 18.3 143.2 -2.4 -21.5 -20 510 No stop 06 23 00 --- 09 02 49 18.7 144.2 -2.3 -21.0 220 634 06 19 01 06 25 00 2MASSJ1119 09 04 49 18.8 144.7 -2.3 -20.7 112 634 06 25 00 06 29 00 --- 09 08 50 19.2 145.7 -2.2 -20.2 240 757 06 25 01 06 29 30 J1120-1243 09 09 20 18.1 146.0 -2.2 -20.1 10 757 06 29 30 06 31 00 --- 09 10 50 18.2 146.4 -2.2 -19.9 90 804 06 29 31 06 31 00 2MASSJ1119 09 10 50 19.3 146.1 -2.2 -19.9 -20 804 No stop 06 35 00 --- 09 14 51 19.7 147.1 -2.1 -19.4 220 927 06 31 01 06 37 00 2MASSJ1119 09 16 51 19.8 147.6 -2.1 -19.1 112 927 06 37 00 06 41 00 --- 09 20 52 20.1 148.6 -2.0 -18.6 240 1051 06 37 01 06 41 30 J1120-1243 09 21 22 19.1 148.9 -2.0 -18.5 10 1051 06 41 30 06 43 00 --- 09 22 52 19.2 149.3 -2.0 -18.3 90 1098 06 41 31 06 43 00 2MASSJ1119 09 22 52 20.3 149.1 -2.0 -18.3 -20 1098 No stop 06 47 00 --- 09 26 53 20.6 150.1 -1.9 -17.7 220 1221 06 43 01 Schedule for JODRELL1 (Code Jb ) Page 3 new UCD -6cm 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 ---------------------------------------------------------------------------------------- --- Fri 3 Nov 2023 Day 307 --- 06 49 00 2MASSJ1119 09 28 53 20.8 150.6 -1.9 -17.5 112 1221 06 49 00 06 53 00 --- 09 32 54 21.0 151.6 -1.8 -16.9 240 1345 06 49 01 06 53 30 J1120-1243 09 33 24 20.0 151.9 -1.8 -16.8 10 1345 06 53 30 06 55 00 --- 09 34 54 20.1 152.3 -1.8 -16.6 90 1391 06 53 31 06 55 00 2MASSJ1119 09 34 54 21.2 152.1 -1.8 -16.6 -20 1391 No stop 06 59 00 --- 09 38 55 21.5 153.1 -1.7 -16.0 220 1515 06 55 01 07 01 00 2MASSJ1119 09 40 55 21.6 153.6 -1.7 -15.8 112 1515 07 01 00 07 05 00 --- 09 44 56 21.9 154.6 -1.6 -15.2 240 1639 07 01 01 07 05 30 J1120-1243 09 45 26 20.8 154.9 -1.6 -15.1 10 1639 07 05 30 07 07 00 --- 09 46 56 20.9 155.3 -1.6 -14.9 90 1685 07 05 31 07 07 00 2MASSJ1119 09 46 56 22.0 155.2 -1.6 -14.9 -20 1685 No stop 07 11 00 --- 09 50 57 22.2 156.2 -1.5 -14.3 220 1809 07 07 01 07 13 00 2MASSJ1119 09 52 57 22.4 156.7 -1.5 -14.0 112 1809 07 13 00 07 17 00 --- 09 56 58 22.6 157.7 -1.4 -13.4 240 1932 07 13 01 07 17 30 J1120-1243 09 57 28 21.5 158.0 -1.4 -13.3 10 1932 07 17 30 07 19 00 --- 09 58 58 21.6 158.3 -1.4 -13.1 90 1979 07 17 31 07 19 00 2MASSJ1119 09 58 58 22.7 158.2 -1.4 -13.1 -20 1979 No stop 07 23 00 --- 10 02 59 22.9 159.3 -1.3 -12.5 220 2102 07 19 01 07 25 00 2MASSJ1119 10 04 59 23.0 159.8 -1.3 -12.2 112 2102 07 25 00 07 29 00 --- 10 09 00 23.2 160.9 -1.2 -11.6 240 2226 07 25 01 07 29 30 J1120-1243 10 09 30 22.1 161.0 -1.2 -11.5 10 2226 07 29 30 07 31 00 --- 10 11 00 22.2 161.4 -1.2 -11.3 90 2272 07 29 31 07 31 00 2MASSJ1119 10 11 00 23.3 161.4 -1.2 -11.3 -20 2272 No stop 07 35 00 --- 10 15 01 23.5 162.4 -1.1 -10.6 220 2396 07 31 01 07 37 00 2MASSJ1119 10 17 01 23.6 163.0 -1.1 -10.3 112 2396 07 37 00 07 41 00 --- 10 21 02 23.8 164.0 -1.0 -9.7 240 2520 07 37 01 07 41 30 J1120-1243 10 21 32 22.7 164.2 -1.0 -9.6 10 2520 07 41 30 07 43 00 --- 10 23 02 22.7 164.6 -1.0 -9.4 90 2566 07 41 31 07 43 00 2MASSJ1119 10 23 02 23.8 164.5 -1.0 -9.4 -20 2566 No stop 07 47 00 --- 10 27 03 24.0 165.6 -0.9 -8.7 220 2690 07 43 01 Schedule for JODRELL1 (Code Jb ) Page 4 new UCD -6cm 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 ---------------------------------------------------------------------------------------- --- Fri 3 Nov 2023 Day 307 --- 07 49 00 2MASSJ1119 10 29 03 24.1 166.1 -0.9 -8.4 112 2690 07 49 00 07 53 00 --- 10 33 04 24.2 167.2 -0.8 -7.8 240 2813 07 49 01 07 53 30 J1120-1243 10 33 34 23.1 167.3 -0.8 -7.7 10 2813 07 53 30 07 55 00 --- 10 35 04 23.2 167.7 -0.8 -7.5 90 2860 07 53 31 07 55 00 2MASSJ1119 10 35 04 24.3 167.7 -0.8 -7.5 -20 2860 No stop 07 59 00 --- 10 39 04 24.4 168.8 -0.7 -6.8 220 2983 07 55 01 08 01 00 2MASSJ1119 10 41 05 24.5 169.3 -0.7 -6.5 112 2983 08 01 00 08 05 00 --- 10 45 05 24.6 170.4 -0.6 -5.8 240 3107 08 01 01 08 05 30 J1120-1243 10 45 36 23.5 170.5 -0.6 -5.8 10 3107 08 05 30 08 07 00 --- 10 47 06 23.5 170.9 -0.6 -5.6 90 3153 08 05 31 08 07 00 2MASSJ1119 10 47 06 24.6 170.9 -0.6 -5.5 -20 3153 No stop 08 11 00 --- 10 51 06 24.7 172.0 -0.5 -4.9 220 3277 08 07 01 08 13 00 2MASSJ1119 10 53 07 24.7 172.6 -0.5 -4.5 111 3277 08 13 00 08 17 00 --- 10 57 07 24.8 173.6 -0.4 -3.9 240 3401 08 13 01 08 17 30 J1120-1243 10 57 38 23.7 173.7 -0.4 -3.9 10 3401 08 17 30 08 19 00 --- 10 59 08 23.7 174.1 -0.4 -3.6 90 3447 08 17 31 08 19 00 2MASSJ1119 10 59 08 24.8 174.2 -0.4 -3.6 -20 3447 No stop 08 23 00 --- 11 03 08 24.9 175.3 -0.3 -2.9 220 3571 08 19 01 08 25 00 2MASSJ1119 11 05 09 24.9 175.8 -0.3 -2.6 111 3571 08 25 00 08 29 00 --- 11 09 09 25.0 176.9 -0.2 -1.9 240 3695 08 25 01 08 29 30 J1120-1243 11 09 40 23.9 176.9 -0.2 -1.9 10 3695 08 29 30 08 31 00 --- 11 11 10 23.9 177.3 -0.2 -1.7 90 3741 08 29 31 08 31 00 2MASSJ1119 11 11 10 25.0 177.4 -0.2 -1.6 -20 3741 No stop 08 35 00 --- 11 15 10 25.0 178.5 -0.1 -0.9 220 3865 08 31 01 08 37 00 2MASSJ1119 11 17 11 25.0 179.0 -0.1 -0.6 111 3865 08 37 00 08 41 00 --- 11 21 11 25.0 180.1 0.0 0.1 240 3988 08 37 01 08 41 30 J1120-1243 11 21 41 23.9 180.1 0.0 0.1 10 3988 08 41 30 08 43 00 --- 11 23 12 23.9 180.5 0.0 0.3 90 4035 08 41 31 08 43 00 2MASSJ1119 11 23 12 25.0 180.7 0.0 0.4 -20 4035 No stop 08 47 00 --- 11 27 12 25.0 181.8 0.1 1.1 220 4158 08 43 01 Schedule for JODRELL1 (Code Jb ) Page 5 new UCD -6cm 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 ---------------------------------------------------------------------------------------- --- Fri 3 Nov 2023 Day 307 --- 08 49 00 2MASSJ1119 11 29 13 25.0 182.3 0.1 1.4 111 4158 08 49 00 08 53 00 --- 11 33 13 25.0 183.4 0.2 2.1 240 4282 08 49 01 08 53 30 J1120-1243 11 33 43 23.9 183.3 0.2 2.0 10 4282 08 53 30 08 55 00 --- 11 35 14 23.8 183.7 0.2 2.3 90 4328 08 53 31 08 55 00 2MASSJ1119 11 35 14 24.9 183.9 0.2 2.4 -20 4328 No stop 08 59 00 --- 11 39 14 24.9 185.0 0.3 3.1 220 4452 08 55 01 09 01 00 2MASSJ1119 11 41 15 24.9 185.5 0.3 3.4 111 4452 09 01 00 09 05 00 --- 11 45 15 24.8 186.6 0.4 4.0 240 4576 09 01 01 09 05 30 J1120-1243 11 45 45 23.7 186.5 0.4 4.0 10 4576 09 05 30 09 07 00 --- 11 47 16 23.7 186.9 0.4 4.2 90 4622 09 05 31 09 07 00 2MASSJ1119 11 47 16 24.8 187.2 0.4 4.4 -20 4622 No stop 09 11 00 --- 11 51 16 24.7 188.2 0.5 5.0 220 4746 09 07 01 09 13 00 2MASSJ1119 11 53 17 24.6 188.8 0.5 5.3 111 4746 09 13 00 09 17 00 --- 11 57 17 24.5 189.8 0.6 6.0 240 4869 09 13 01 09 17 30 J1120-1243 11 57 47 23.4 189.7 0.6 5.9 10 4869 09 17 30 09 19 00 --- 11 59 18 23.4 190.1 0.6 6.2 90 4916 09 17 31 09 19 00 2MASSJ1119 11 59 18 24.5 190.4 0.6 6.3 -20 4916 No stop 09 23 00 --- 12 03 18 24.4 191.5 0.7 7.0 220 5039 09 19 01 09 25 00 2MASSJ1119 12 05 19 24.3 192.0 0.7 7.3 112 5039 09 25 00 09 29 00 --- 12 09 19 24.2 193.1 0.8 7.9 240 5163 09 25 01 09 29 30 J1120-1243 12 09 49 23.1 192.8 0.8 7.8 10 5163 09 29 30 09 31 00 --- 12 11 20 23.0 193.2 0.8 8.1 90 5209 09 29 31 09 31 00 2MASSJ1119 12 11 20 24.1 193.6 0.8 8.3 -20 5209 No stop 09 35 00 --- 12 15 20 24.0 194.6 0.9 8.9 220 5333 09 31 01 09 37 00 2MASSJ1119 12 17 21 23.9 195.2 0.9 9.2 112 5333 09 37 00 09 41 00 --- 12 21 21 23.7 196.2 1.0 9.8 240 5457 09 37 01 09 41 30 J1120-1243 12 21 51 22.6 196.0 1.0 9.7 10 5457 09 41 30 09 43 00 --- 12 23 22 22.6 196.4 1.0 10.0 90 5503 09 41 31 09 43 00 2MASSJ1119 12 23 22 23.6 196.8 1.0 10.2 -20 5503 No stop 09 47 00 --- 12 27 22 23.5 197.8 1.1 10.8 220 5627 09 43 01 Schedule for JODRELL1 (Code Jb ) Page 6 new UCD -6cm 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 ---------------------------------------------------------------------------------------- --- Fri 3 Nov 2023 Day 307 --- 09 47 30 J1120-1243 12 27 52 22.4 197.6 1.1 10.7 10 5627 09 47 30 09 51 00 --- 12 31 23 22.2 198.5 1.2 11.2 210 5735 09 47 31 09 54 00 3C273 12 34 23 38.7 181.3 0.1 0.8 45 5735 09 54 00 10 00 00 --- 12 40 24 38.6 183.2 0.2 1.9 360 5921 09 54 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess323.C4096 --- 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: JODRELL1 Total bit rate: 4096 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 32 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 Net SB= L L U U L L U U L L U U L L U U L L U U L L U U L L U U L L U U IF SB = L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP 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 5 13 5 13 6 14 6 14 7 15 7 15 8 16 8 16 BBC SB= U U L L U U L L U U L L U U L L U U L L U U L L U U L L U U L L IF = A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 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: 1 Setup file default. Used with PCAL = off LO sum= 4632.00 4632.00 4632.00 4632.00 4696.00 4696.00 4696.00 4696.00 4760.00 4760.00 4760.00 4760.00 4824.00 4824.00 4824.00 4824.00 4888.00 4888.00 4888.00 4888.00 4952.00 4952.00 4952.00 4952.00 5016.00 5016.00 5016.00 5016.00 5080.00 5080.00 5080.00 5080.00 BBC fr= 992.00 992.00 992.00 992.00 928.00 928.00 928.00 928.00 864.00 864.00 864.00 864.00 800.00 800.00 800.00 800.00 736.00 736.00 736.00 736.00 672.00 672.00 672.00 672.00 608.00 608.00 608.00 608.00 544.00 544.00 544.00 544.00 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 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: 1 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * 3C273 12 26 33.245846 * 12 29 06.699742 12 30 18.319762 0.00 02 19 43.30561 * 02 03 08.59812 01 55 22.75877 0.00 From catalog imbedded in main SCHED input file. * 2MASSJ1119 11 17 01.266977 * 11 19 32.564510 11 20 43.325760 0.00 -11 21 22.43000 *-11 37 48.03800 -11 45 24.69011 0.00 From catalog imbedded in main SCHED input file. * J1120-1243 11 17 40.982800 * 11 20 12.080526 11 21 22.734841 0.00 -12 27 11.69570 *-12 43 37.82838 -12 51 14.47363 0.00 From catalog imbedded in main SCHED input file. 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 3C273 sess323.C4096 1 2 3 4 5 6 7 8 0.200 6.400 2MASSJ1119 sess323.C4096 1 2 3 4 5 6 7 8 2.400 64.966 J1120-1243 sess323.C4096 1 2 3 4 5 6 7 8 1.017 27.559 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) 3C273 34.7 2MASSJ1119 46.8 J1120-1243 46.4 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