COVER INFORMATION Station: YEBES40M (Code Ys ) Experiment: new UCD -6cm Exp. Code: EC067A 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 YEBES40M (Code Ys ) 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2019 Day 61 --- 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: 784.49 784.49 784.49 784.49 816.49 816.49 816.49 816.49 848.49 848.49 848.49 848.49 880.49 880.49 880.49 880.49 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 02 00 00 1830+285 12 25 59 16.8 66.5 -6.1 -52.5 0 0 02 00 00 02 04 00 --- 12 29 59 17.5 67.0 -6.1 -52.8 240 31 02 00 01 02 04 50 J1848+3219 12 30 50 17.2 61.9 -6.3 -52.5 30 31 02 04 50 02 06 10 =1846+322 12 32 10 17.5 62.1 -6.3 -52.6 80 41 02 04 51 02 06 10 LSRJ1835 12 32 10 20.0 63.2 -6.1 -54.0 -18 41 No stop 02 10 10 --- 12 36 10 20.7 63.7 -6.0 -54.4 222 72 02 06 11 02 10 10 J1848+3219 12 36 10 18.1 62.6 -6.2 -53.0 -18 72 No stop 02 11 40 =1846+322 12 37 41 18.4 62.8 -6.2 -53.1 72 84 02 10 11 02 11 40 LSRJ1835 12 37 41 21.0 63.9 -6.0 -54.5 -18 84 No stop 02 15 40 --- 12 41 41 21.7 64.4 -5.9 -54.8 222 115 02 11 41 02 16 20 J1848+3219 12 42 21 19.2 63.4 -6.1 -53.6 22 115 02 16 20 02 17 30 =1846+322 12 43 32 19.4 63.6 -6.1 -53.7 70 124 02 16 21 02 17 30 LSRJ1835 12 43 32 22.0 64.7 -5.9 -55.0 -18 124 No stop 02 21 30 --- 12 47 32 22.7 65.2 -5.8 -55.4 222 155 02 17 31 02 21 30 J1848+3219 12 47 32 20.1 64.1 -6.0 -54.0 -18 155 No stop 02 23 00 =1846+322 12 49 02 20.3 64.3 -6.0 -54.2 72 166 02 21 31 02 23 00 LSRJ1835 12 49 02 22.9 65.4 -5.8 -55.5 -18 166 No stop 02 27 00 --- 12 53 03 23.6 65.9 -5.7 -55.8 222 197 02 23 01 02 27 40 J1848+3219 12 53 43 21.1 64.9 -5.9 -54.6 22 197 02 27 40 02 28 50 =1846+322 12 54 53 21.3 65.1 -5.9 -54.7 70 206 02 27 41 02 28 50 LSRJ1835 12 54 53 23.9 66.1 -5.7 -56.0 -18 206 No stop 02 32 50 --- 12 58 54 24.6 66.6 -5.6 -56.3 222 237 02 28 51 02 32 50 J1848+3219 12 58 54 22.0 65.6 -5.8 -55.0 -18 237 No stop 02 34 20 =1846+322 13 00 24 22.3 65.8 -5.8 -55.1 72 249 02 32 51 02 34 20 LSRJ1835 13 00 24 24.9 66.8 -5.6 -56.4 -18 249 No stop 02 38 20 --- 13 04 25 25.6 67.3 -5.5 -56.8 222 280 02 34 21 Schedule for YEBES40M (Code Ys ) 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2019 Day 61 --- 02 39 00 J1848+3219 13 05 05 23.1 66.4 -5.7 -55.5 22 280 02 39 00 02 40 10 =1846+322 13 06 15 23.3 66.6 -5.7 -55.6 70 289 02 39 01 02 40 10 LSRJ1835 13 06 15 25.9 67.6 -5.5 -56.9 -18 289 No stop 02 44 10 --- 13 10 16 26.6 68.1 -5.4 -57.2 222 319 02 40 11 02 44 10 J1848+3219 13 10 16 24.0 67.1 -5.6 -56.0 -18 319 No stop 02 45 40 =1846+322 13 11 46 24.3 67.3 -5.6 -56.1 72 331 02 44 11 02 45 40 LSRJ1835 13 11 46 26.9 68.3 -5.4 -57.4 -18 331 No stop 02 49 40 --- 13 15 47 27.6 68.8 -5.3 -57.7 222 362 02 45 41 02 50 20 J1848+3219 13 16 27 25.1 67.9 -5.5 -56.4 22 362 02 50 20 02 51 30 =1846+322 13 17 37 25.3 68.0 -5.5 -56.5 70 371 02 50 21 02 51 30 LSRJ1835 13 17 37 27.9 69.0 -5.3 -57.8 -18 371 No stop 02 55 30 --- 13 21 38 28.6 69.5 -5.2 -58.1 222 402 02 51 31 02 55 30 J1848+3219 13 21 38 26.0 68.5 -5.5 -56.9 -18 402 No stop 02 57 00 =1846+322 13 23 08 26.3 68.7 -5.4 -57.0 72 414 02 55 31 02 57 00 LSRJ1835 13 23 08 28.9 69.7 -5.2 -58.2 -18 414 No stop 03 01 00 --- 13 27 09 29.6 70.2 -5.2 -58.5 222 444 02 57 01 03 01 40 J1848+3219 13 27 49 27.1 69.3 -5.4 -57.3 22 444 03 01 40 03 02 50 =1846+322 13 28 59 27.3 69.5 -5.3 -57.4 70 453 03 01 41 03 02 50 LSRJ1835 13 28 59 29.9 70.4 -5.1 -58.7 -18 453 No stop 03 06 50 --- 13 33 00 30.7 71.0 -5.1 -59.0 222 484 03 02 51 03 06 50 J1848+3219 13 33 00 28.0 70.0 -5.3 -57.7 -18 484 No stop 03 08 20 =1846+322 13 34 30 28.3 70.2 -5.2 -57.8 72 496 03 06 51 03 08 20 LSRJ1835 13 34 30 30.9 71.1 -5.0 -59.1 -18 496 No stop 03 12 20 --- 13 38 31 31.7 71.6 -5.0 -59.4 222 527 03 08 21 03 13 00 J1848+3219 13 39 11 29.1 70.8 -5.2 -58.2 22 527 03 13 00 03 14 10 =1846+322 13 40 21 29.3 70.9 -5.1 -58.2 70 536 03 13 01 03 14 10 LSRJ1835 13 40 21 32.0 71.9 -4.9 -59.5 -18 536 No stop 03 18 10 --- 13 44 22 32.7 72.4 -4.9 -59.8 222 567 03 14 11 03 18 10 J1848+3219 13 44 22 30.1 71.4 -5.1 -58.5 -18 567 No stop 03 19 40 =1846+322 13 45 52 30.3 71.6 -5.1 -58.6 72 578 03 18 11 Schedule for YEBES40M (Code Ys ) 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2019 Day 61 --- 03 19 40 LSRJ1835 13 45 52 33.0 72.6 -4.8 -59.9 -18 578 No stop 03 23 40 --- 13 49 52 33.7 73.1 -4.8 -60.1 222 609 03 19 41 03 24 20 J1848+3219 13 50 33 31.2 72.2 -5.0 -59.0 22 609 03 24 20 03 25 30 =1846+322 13 51 43 31.4 72.4 -5.0 -59.0 70 618 03 24 21 03 25 30 LSRJ1835 13 51 43 34.1 73.3 -4.7 -60.3 -18 618 No stop 03 29 30 --- 13 55 43 34.8 73.8 -4.7 -60.5 222 649 03 25 31 03 29 30 J1848+3219 13 55 43 32.1 72.9 -4.9 -59.3 -18 649 No stop 03 31 00 =1846+322 13 57 14 32.4 73.1 -4.9 -59.4 72 661 03 29 31 03 31 00 LSRJ1835 13 57 14 35.1 74.0 -4.7 -60.6 -18 661 No stop 03 35 00 --- 14 01 14 35.8 74.5 -4.6 -60.9 222 692 03 31 01 03 35 40 J1848+3219 14 01 54 33.2 73.7 -4.8 -59.7 22 692 03 35 40 03 36 50 =1846+322 14 03 05 33.5 73.8 -4.8 -59.8 70 701 03 35 41 03 36 50 LSRJ1835 14 03 05 36.1 74.7 -4.6 -61.0 -18 701 No stop 03 40 50 --- 14 07 05 36.9 75.2 -4.5 -61.2 222 732 03 36 51 03 40 50 J1848+3219 14 07 05 34.2 74.3 -4.7 -60.0 -18 732 No stop 03 42 20 =1846+322 14 08 36 34.5 74.5 -4.7 -60.1 72 743 03 40 51 03 42 20 LSRJ1835 14 08 36 37.1 75.4 -4.5 -61.3 -18 743 No stop 03 46 20 --- 14 12 36 37.9 75.9 -4.4 -61.6 222 774 03 42 21 03 47 00 J1848+3219 14 13 16 35.3 75.1 -4.6 -60.4 22 774 03 47 00 03 48 10 =1846+322 14 14 26 35.5 75.3 -4.6 -60.5 70 783 03 47 01 03 48 10 LSRJ1835 14 14 26 38.2 76.2 -4.4 -61.7 -18 783 No stop 03 52 10 --- 14 18 27 39.0 76.7 -4.3 -61.9 222 814 03 48 11 03 52 10 J1848+3219 14 18 27 36.3 75.8 -4.5 -60.7 -18 814 No stop 03 53 40 =1846+322 14 19 57 36.6 76.0 -4.5 -60.8 72 826 03 52 11 03 53 40 LSRJ1835 14 19 57 39.2 76.9 -4.3 -62.0 -18 826 No stop 03 57 40 --- 14 23 58 40.0 77.4 -4.2 -62.2 222 857 03 53 41 03 58 20 J1848+3219 14 24 38 37.4 76.6 -4.4 -61.1 22 857 03 58 20 03 59 30 =1846+322 14 25 48 37.6 76.7 -4.4 -61.1 70 866 03 58 21 03 59 30 LSRJ1835 14 25 48 40.3 77.6 -4.2 -62.3 -18 866 No stop 04 03 30 --- 14 29 49 41.1 78.1 -4.1 -62.5 222 897 03 59 31 Schedule for YEBES40M (Code Ys ) 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2019 Day 61 --- 04 03 30 J1848+3219 14 29 49 38.4 77.3 -4.3 -61.3 -18 897 No stop 04 05 00 =1846+322 14 31 19 38.7 77.5 -4.3 -61.4 72 908 04 03 31 04 05 00 LSRJ1835 14 31 19 41.3 78.3 -4.1 -62.6 -18 908 No stop 04 09 00 --- 14 35 20 42.1 78.8 -4.0 -62.8 222 939 04 05 01 04 09 40 J1848+3219 14 36 00 39.5 78.1 -4.2 -61.7 22 939 04 09 40 04 10 50 =1846+322 14 37 10 39.7 78.2 -4.2 -61.7 70 948 04 09 41 04 10 50 LSRJ1835 14 37 10 42.4 79.1 -4.0 -62.9 -18 948 No stop 04 14 50 --- 14 41 11 43.2 79.6 -3.9 -63.1 222 979 04 10 51 04 14 50 J1848+3219 14 41 11 40.5 78.7 -4.1 -61.9 -18 979 No stop 04 16 20 =1846+322 14 42 41 40.8 78.9 -4.1 -62.0 72 991 04 14 51 04 16 20 LSRJ1835 14 42 41 43.5 79.8 -3.9 -63.1 -18 991 No stop 04 20 20 --- 14 46 42 44.2 80.3 -3.8 -63.3 222 1022 04 16 21 04 21 00 J1848+3219 14 47 22 41.6 79.5 -4.0 -62.2 22 1022 04 21 00 04 22 10 =1846+322 14 48 32 41.9 79.7 -4.0 -62.3 70 1031 04 21 01 04 22 10 LSRJ1835 14 48 32 44.6 80.6 -3.8 -63.4 -18 1031 No stop 04 26 10 --- 14 52 33 45.3 81.1 -3.7 -63.6 222 1061 04 22 11 04 26 50 J1848+3219 14 53 13 42.7 80.3 -3.9 -62.5 22 1061 04 26 50 04 30 00 =1846+322 14 56 23 43.3 80.7 -3.9 -62.6 190 1086 04 26 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: 10 Station: YEBES40M 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= 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 4158.00 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: 10 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= 784.49 784.49 784.49 784.49 816.49 816.49 816.49 816.49 848.49 848.49 848.49 848.49 880.49 880.49 880.49 880.49 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: 10 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) * LSRJ1835 18 33 46.940176 * 18 35 37.880357 18 36 18.980635 0.00 32 57 22.09729 * 32 59 53.31134 33 00 40.23537 0.00 From catalog imbedded in main SCHED input file. * 1830+285 18 30 52.379792 * 18 32 50.185623 18 33 33.922477 0.03 J1832+2833 28 31 17.07914 * 28 33 35.95525 28 34 19.10011 0.04 J1832+28 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 1329 observations. 1846+322 18 46 29.612030 * 18 48 22.088573 18 49 03.709096 0.00 * J1848+3219 32 15 36.66044 * 32 19 02.60384 32 20 10.57522 0.00 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 38727 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 LSRJ1835 sess119.C1024 1 2 3 4 5 6 7 8 9 10 11 12 1.667 155.852 1830+285 sess119.C1024 1 2 3 4 5 6 7 8 9 10 11 12 0.067 7.000 J1848+3219 sess119.C1024 1 2 3 4 5 6 7 8 9 10 11 12 0.608 54.383 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) LSRJ1835 72.5 1830+285 71.6 J1848+3219 69.8 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