COVER INFORMATION Station: IRBENE16 (Code Ib ) Experiment: new UCD -6cm Exp. Code: EC067D Schedule Version: 2.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: Juan B. Climent Address: Dpto. Astronomia, Univ. Valencia Dr. Moliner 50 E-46100 Burjassot Valencia, Spain Phone: +34 963543078 EMAIL: j.bautista.climent@uv.es Fax: +34 963543084 Phone during observation: +34 963543078, +34629509130 Observing mode: Phase-referencing at 6cm (1024 Mb/s) Notes: Dual Pol Schedule for IRBENE16 (Code Ib ) 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2019 Day 62 --- Next scan frequencies: 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 Next BBC frequencies: 842.49 842.49 842.49 842.49 874.49 874.49 874.49 874.49 906.49 906.49 906.49 906.49 938.49 938.49 938.49 938.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 19 30 00 1123+264 07 42 32 39.8-255.9 -3.7 -35.4 0 0 19 30 00 19 34 00 --- 07 46 33 40.3-254.9 -3.7 -35.2 240 31 19 30 01 19 34 50 J1125+2610 07 47 23 40.4-254.7 -3.7 -35.2 47 31 19 34 50 19 36 10 =1123+264 07 48 43 40.6-254.4 -3.6 -35.1 80 41 19 34 51 19 36 10 EQJ1122 07 48 43 40.7-253.4 -3.6 -34.8 -3 41 No stop 19 40 10 --- 07 52 44 41.2-252.5 -3.5 -34.6 237 72 19 36 11 19 40 10 J1125+2610 07 52 44 41.1-253.4 -3.6 -34.9 -3 72 No stop 19 41 40 =1123+264 07 54 14 41.3-253.1 -3.5 -34.8 87 84 19 40 11 19 41 40 EQJ1122 07 54 14 41.4-252.1 -3.5 -34.5 -3 84 No stop 19 45 40 --- 07 58 15 41.9-251.1 -3.4 -34.3 237 115 19 41 41 19 46 20 J1125+2610 07 58 55 41.9-251.9 -3.5 -34.6 37 115 19 46 20 19 47 30 =1123+264 08 00 05 42.0-251.6 -3.4 -34.5 70 124 19 46 21 19 47 30 EQJ1122 08 00 05 42.1-250.6 -3.4 -34.2 -4 124 No stop 19 51 30 --- 08 04 05 42.6-249.6 -3.3 -33.9 236 155 19 47 31 19 51 30 J1125+2610 08 04 05 42.5-250.6 -3.4 -34.3 -4 155 No stop 19 53 00 =1123+264 08 05 36 42.7-250.3 -3.4 -34.2 86 166 19 51 31 19 53 00 EQJ1122 08 05 36 42.8-249.2 -3.3 -33.8 -4 166 No stop 19 57 00 --- 08 09 36 43.3-248.2 -3.2 -33.6 236 197 19 53 01 19 57 40 J1125+2610 08 10 17 43.3-249.1 -3.3 -33.9 36 197 19 57 40 19 58 50 =1123+264 08 11 27 43.5-248.8 -3.3 -33.8 70 206 19 57 41 19 58 50 EQJ1122 08 11 27 43.6-247.7 -3.2 -33.4 -4 206 No stop 20 02 50 --- 08 15 27 44.0-246.7 -3.1 -33.2 236 237 19 58 51 20 02 50 J1125+2610 08 15 27 44.0-247.7 -3.2 -33.5 -4 237 No stop 20 04 20 =1123+264 08 16 58 44.1-247.3 -3.2 -33.4 86 249 20 02 51 20 04 20 EQJ1122 08 16 58 44.2-246.3 -3.1 -33.0 -4 249 No stop 20 08 20 --- 08 20 58 44.7-245.2 -3.0 -32.7 236 280 20 04 21 Schedule for IRBENE16 (Code Ib ) 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2019 Day 62 --- 20 09 00 J1125+2610 08 21 38 44.7-246.1 -3.1 -33.1 36 280 20 09 00 20 10 10 =1123+264 08 22 49 44.9-245.8 -3.1 -33.0 70 289 20 09 01 20 10 10 EQJ1122 08 22 49 44.9-244.7 -3.0 -32.6 -4 289 No stop 20 14 10 --- 08 26 49 45.4-243.7 -3.0 -32.3 236 319 20 10 11 20 14 10 J1125+2610 08 26 49 45.4-244.7 -3.0 -32.7 -4 319 No stop 20 15 40 =1123+264 08 28 19 45.5-244.3 -3.0 -32.6 86 331 20 14 11 20 15 40 EQJ1122 08 28 19 45.6-243.2 -2.9 -32.1 -4 331 No stop 20 19 40 --- 08 32 20 46.1-242.1 -2.9 -31.8 236 362 20 15 41 20 20 20 J1125+2610 08 33 00 46.1-243.0 -2.9 -32.2 36 362 20 20 20 20 21 30 =1123+264 08 34 10 46.2-242.7 -2.9 -32.1 70 371 20 20 21 20 21 30 EQJ1122 08 34 10 46.3-241.6 -2.8 -31.6 -4 371 No stop 20 25 30 --- 08 38 11 46.8-240.5 -2.8 -31.2 236 402 20 21 31 20 25 30 J1125+2610 08 38 11 46.7-241.6 -2.8 -31.7 -4 402 No stop 20 27 00 =1123+264 08 39 41 46.9-241.2 -2.8 -31.5 86 414 20 25 31 20 27 00 EQJ1122 08 39 41 47.0-240.1 -2.7 -31.1 -4 414 No stop 20 31 00 --- 08 43 42 47.4-239.0 -2.7 -30.7 236 444 20 27 01 20 31 40 J1125+2610 08 44 22 47.4-239.9 -2.7 -31.1 36 444 20 31 40 20 32 50 =1123+264 08 45 32 47.6-239.5 -2.7 -31.0 70 453 20 31 41 20 32 50 EQJ1122 08 45 32 47.6-238.4 -2.6 -30.5 -4 453 No stop 20 36 50 --- 08 49 33 48.1-237.3 -2.6 -30.1 236 484 20 32 51 20 36 50 J1125+2610 08 49 33 48.0-238.4 -2.6 -30.6 -4 484 No stop 20 38 20 =1123+264 08 51 03 48.2-237.9 -2.6 -30.4 86 496 20 36 51 20 38 20 EQJ1122 08 51 03 48.3-236.8 -2.5 -29.9 -4 496 No stop 20 42 20 --- 08 55 04 48.7-235.6 -2.5 -29.4 236 527 20 38 21 20 43 00 J1125+2610 08 55 44 48.7-236.6 -2.5 -29.9 36 527 20 43 00 20 44 10 =1123+264 08 56 54 48.9-236.2 -2.5 -29.8 70 536 20 43 01 20 44 10 EQJ1122 08 56 54 48.9-235.1 -2.5 -29.2 -4 536 No stop 20 48 10 --- 09 00 55 49.3-233.9 -2.4 -28.8 236 567 20 44 11 20 48 10 J1125+2610 09 00 55 49.3-235.0 -2.4 -29.3 -4 567 No stop 20 49 40 =1123+264 09 02 25 49.5-234.6 -2.4 -29.1 86 578 20 48 11 Schedule for IRBENE16 (Code Ib ) 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2019 Day 62 --- 20 49 40 EQJ1122 09 02 25 49.5-233.4 -2.4 -28.6 -4 578 No stop 20 53 40 --- 09 06 26 49.9-232.2 -2.3 -28.1 236 609 20 49 41 20 54 20 J1125+2610 09 07 06 50.0-233.2 -2.3 -28.5 36 609 20 54 20 20 55 30 =1123+264 09 08 16 50.1-232.8 -2.3 -28.4 70 618 20 54 21 20 55 30 EQJ1122 09 08 16 50.1-231.6 -2.3 -27.8 -4 618 No stop 20 59 30 --- 09 12 17 50.5-230.4 -2.2 -27.3 236 649 20 55 31 20 59 30 J1125+2610 09 12 17 50.5-231.6 -2.2 -27.9 -4 649 No stop 21 01 00 =1123+264 09 13 47 50.7-231.1 -2.2 -27.7 86 661 20 59 31 21 01 00 EQJ1122 09 13 47 50.7-229.9 -2.2 -27.1 -4 661 No stop 21 05 00 --- 09 17 48 51.1-228.6 -2.1 -26.5 236 692 21 01 01 21 05 40 J1125+2610 09 18 28 51.2-229.6 -2.1 -27.0 36 692 21 05 40 21 06 50 =1123+264 09 19 38 51.3-229.2 -2.1 -26.9 70 701 21 05 41 21 06 50 EQJ1122 09 19 38 51.3-228.0 -2.1 -26.3 -4 701 No stop 21 10 50 --- 09 23 39 51.7-226.7 -2.0 -25.7 236 732 21 06 51 21 10 50 J1125+2610 09 23 39 51.7-227.9 -2.1 -26.3 -4 732 No stop 21 12 20 =1123+264 09 25 09 51.8-227.4 -2.0 -26.1 86 743 21 10 51 21 12 20 EQJ1122 09 25 09 51.8-226.2 -2.0 -25.5 -4 743 No stop 21 16 20 --- 09 29 09 52.2-224.9 -1.9 -24.9 236 774 21 12 21 21 17 00 J1125+2610 09 29 50 52.3-225.9 -2.0 -25.4 36 774 21 17 00 21 18 10 =1123+264 09 31 00 52.4-225.5 -1.9 -25.2 70 783 21 17 01 21 18 10 EQJ1122 09 31 00 52.4-224.3 -1.9 -24.6 -4 783 No stop 21 22 10 --- 09 35 00 52.8-222.9 -1.8 -23.9 236 814 21 18 11 21 22 10 J1125+2610 09 35 00 52.8-224.2 -1.9 -24.6 -4 814 No stop 21 23 40 =1123+264 09 36 31 52.9-223.7 -1.8 -24.3 86 826 21 22 11 21 23 40 EQJ1122 09 36 31 52.9-222.4 -1.8 -23.7 -4 826 No stop 21 27 40 --- 09 40 31 53.3-221.0 -1.7 -23.0 236 857 21 23 41 21 28 20 J1125+2610 09 41 11 53.4-222.1 -1.8 -23.6 36 857 21 28 20 21 29 30 =1123+264 09 42 22 53.5-221.7 -1.7 -23.4 70 866 21 28 21 21 29 30 EQJ1122 09 42 22 53.4-220.4 -1.7 -22.7 -4 866 No stop 21 33 30 --- 09 46 22 53.8-219.0 -1.6 -22.0 236 897 21 29 31 Schedule for IRBENE16 (Code Ib ) 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2019 Day 62 --- 21 33 30 J1125+2610 09 46 22 53.8-220.3 -1.7 -22.7 -4 897 No stop 21 35 00 =1123+264 09 47 52 53.9-219.7 -1.7 -22.4 86 908 21 33 31 21 35 00 EQJ1122 09 47 52 53.9-218.5 -1.6 -21.7 -4 908 No stop 21 39 00 --- 09 51 53 54.2-217.0 -1.5 -21.0 236 939 21 35 01 21 39 40 J1125+2610 09 52 33 54.3-218.1 -1.6 -21.6 36 939 21 39 40 21 40 50 =1123+264 09 53 43 54.4-217.6 -1.6 -21.4 70 948 21 39 41 21 40 50 EQJ1122 09 53 43 54.4-216.4 -1.5 -20.7 -4 948 No stop 21 44 50 --- 09 57 44 54.7-214.9 -1.4 -19.9 236 979 21 40 51 21 44 50 J1125+2610 09 57 44 54.8-216.2 -1.5 -20.6 -4 979 No stop 21 46 20 =1123+264 09 59 14 54.9-215.6 -1.5 -20.4 86 991 21 44 51 21 46 20 EQJ1122 09 59 14 54.8-214.4 -1.4 -19.6 -4 991 No stop 21 50 20 --- 10 03 15 55.1-212.9 -1.3 -18.9 236 1022 21 46 21 21 51 00 J1125+2610 10 03 55 55.2-213.9 -1.4 -19.5 36 1022 21 51 00 21 52 10 =1123+264 10 05 05 55.3-213.5 -1.4 -19.2 70 1031 21 51 01 21 52 10 EQJ1122 10 05 05 55.2-212.2 -1.3 -18.5 -4 1031 No stop 21 56 10 --- 10 09 06 55.5-210.7 -1.2 -17.7 236 1061 21 52 11 21 56 50 J1125+2610 10 09 46 55.7-211.7 -1.3 -18.3 36 1061 21 56 50 22 00 00 =1123+264 10 12 57 55.9-210.5 -1.2 -17.7 190 1086 21 56 51 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess119.C1024 --- 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: 13 Station: IRBENE16 Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 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: 6 Setup file default. Used with PCAL = off LO sum= 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 BBC fr= 842.49 842.49 842.49 842.49 874.49 874.49 874.49 874.49 906.49 906.49 906.49 906.49 938.49 938.49 938.49 938.49 Bandwd= 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 Matching frequency sets: 6 15 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) * EQJ1122 11 20 15.543304 * 11 22 54.730001 11 23 55.993940 0.00 26 06 49.42045 * 25 50 21.50002 25 43 58.97343 0.00 From catalog imbedded in main SCHED input file. * 1123+264 11 23 14.869296 * 11 25 53.711916 11 26 54.844378 0.01 * J1125+2610 26 26 49.99114 * 26 10 19.97874 26 03 56.63775 0.01 J1125+26 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 11249 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 EQJ1122 sess119.C1024 1 2 3 4 5 6 7 8 9 10 11 12 1.667 161.864 J1125+2610 sess119.C1024 1 2 3 4 5 6 7 8 9 10 11 12 0.675 64.721 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) EQJ1122 159.9 1123+264 159.4 J1125+2610 159.4 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