COVER INFORMATION Station: VLBA_OV (Code Ov ) Experiment: GS045B Exp. Code: GS045B Schedule Version: 2.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: Robert Schulz Address: ASTRON Oude Hoogeveensedijk 4 7991PD Dwingeloo The Netherlands Phone: 0031 521 595 755 EMAIL: schulz@astron.nl Fax: Phone during observation: 0031 521 595 755 Observing mode: Line Notes: Target : 4C31.04 Bandpass Calibrator : 3C84 Phase Reference : J0123+3044 SCHED v11.5 Schedule for VLBA_OV (Code Ov ) Page 2 GS045B 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 24 May 2019 Day 144 --- Next scan frequencies: 1315.75 1315.75 1331.75 1331.75 1347.75 1347.75 1363.75 1363.75 Next BBC frequencies: 784.25 784.25 768.25 768.25 752.25 752.25 736.25 736.25 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 11 06 30 J0123+3044 19 20 27 17.4 64.1 -6.1 -56.5 0 0 11 06 30 11 07 45 =0120+304 19 21 42 17.6 64.3 -6.0 -56.7 75 5 11 06 31 11 07 45 4C31.04 19 21 42 19.0 63.4 -6.0 -57.4 -11 5 11 07 56 11 14 45 --- 19 28 43 20.3 64.3 -5.9 -58.0 409 31 11 07 46 11 15 15 J0123+3044 19 29 13 19.0 65.2 -5.9 -57.3 19 31 11 15 15 11 16 30 =0120+304 19 30 29 19.2 65.4 -5.9 -57.4 75 36 11 15 16 11 16 30 4C31.04 19 30 29 20.6 64.5 -5.8 -58.2 -11 36 11 16 41 11 23 30 --- 19 37 30 21.9 65.3 -5.7 -58.8 409 62 11 16 31 11 24 00 J0123+3044 19 38 00 20.6 66.3 -5.8 -58.1 19 62 11 24 00 11 25 15 =0120+304 19 39 15 20.8 66.4 -5.7 -58.2 75 67 11 24 01 11 25 15 4C31.04 19 39 15 22.2 65.5 -5.7 -59.0 -11 67 11 25 26 11 32 15 --- 19 46 16 23.5 66.3 -5.6 -59.6 409 94 11 25 16 11 32 45 J0123+3044 19 46 46 22.2 67.3 -5.6 -58.8 19 94 11 32 45 11 34 00 =0120+304 19 48 01 22.4 67.5 -5.6 -58.9 75 98 11 32 46 11 34 00 4C31.04 19 48 01 23.8 66.5 -5.5 -59.8 -11 98 11 34 11 11 41 00 --- 19 55 03 25.1 67.4 -5.4 -60.4 409 125 11 34 01 11 41 30 J0123+3044 19 55 33 23.8 68.4 -5.5 -59.5 19 125 11 41 30 11 42 45 =0120+304 19 56 48 24.0 68.5 -5.5 -59.6 75 130 11 41 31 11 42 45 4C31.04 19 56 48 25.4 67.6 -5.4 -60.5 -11 130 11 42 56 11 49 45 --- 20 03 49 26.7 68.4 -5.3 -61.1 409 156 11 42 46 11 50 15 J0123+3044 20 04 19 25.4 69.4 -5.3 -60.2 19 156 11 50 15 11 51 30 =0120+304 20 05 34 25.7 69.6 -5.3 -60.3 75 161 11 50 16 11 51 30 4C31.04 20 05 34 27.0 68.6 -5.3 -61.2 -11 161 11 51 41 11 58 30 --- 20 12 35 28.3 69.4 -5.1 -61.8 409 187 11 51 31 11 59 00 J0123+3044 20 13 06 27.1 70.5 -5.2 -60.9 19 187 11 59 00 12 00 15 =0120+304 20 14 21 27.3 70.6 -5.2 -61.0 75 192 11 59 01 12 00 15 4C31.04 20 14 21 28.6 69.6 -5.1 -61.9 -11 192 12 00 26 12 07 15 --- 20 21 22 30.0 70.4 -5.0 -62.5 409 218 12 00 16 Schedule for VLBA_OV (Code Ov ) Page 3 GS045B 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 24 May 2019 Day 144 --- 12 07 45 J0123+3044 20 21 52 28.7 71.5 -5.0 -61.6 19 218 12 07 45 12 09 00 =0120+304 20 23 07 29.0 71.6 -5.0 -61.6 75 223 12 07 46 12 09 00 4C31.04 20 23 07 30.3 70.6 -5.0 -62.6 -11 223 12 09 11 12 16 00 --- 20 30 08 31.6 71.3 -4.8 -63.2 409 249 12 09 01 12 16 30 J0123+3044 20 30 38 30.4 72.5 -4.9 -62.2 19 249 12 16 30 12 17 45 =0120+304 20 31 54 30.6 72.7 -4.9 -62.3 75 254 12 16 31 12 17 45 4C31.04 20 31 54 31.9 71.5 -4.8 -63.3 -11 254 12 17 56 12 24 45 --- 20 38 55 33.3 72.3 -4.7 -63.8 409 281 12 17 46 12 25 15 J0123+3044 20 39 25 32.1 73.5 -4.7 -62.8 19 281 12 25 15 12 26 30 =0120+304 20 40 40 32.3 73.7 -4.7 -62.9 75 285 12 25 16 12 26 30 4C31.04 20 40 40 33.6 72.5 -4.7 -63.9 -11 285 12 26 41 12 33 30 --- 20 47 41 34.9 73.3 -4.5 -64.4 409 312 12 26 31 12 34 00 J0123+3044 20 48 11 33.7 74.5 -4.6 -63.3 19 312 12 34 00 12 35 15 =0120+304 20 49 27 34.0 74.7 -4.6 -63.4 75 317 12 34 01 12 35 15 4C31.04 20 49 27 35.3 73.5 -4.5 -64.5 -11 317 12 35 26 12 42 15 --- 20 56 28 36.6 74.3 -4.4 -65.0 409 343 12 35 16 12 42 45 J0123+3044 20 56 58 35.4 75.6 -4.5 -63.9 19 343 12 42 45 12 44 00 =0120+304 20 58 13 35.7 75.7 -4.4 -64.0 75 348 12 42 46 12 44 00 4C31.04 20 58 13 37.0 74.5 -4.4 -65.1 -11 348 12 44 11 12 51 00 --- 21 05 14 38.3 75.3 -4.3 -65.6 409 374 12 44 01 12 51 30 J0123+3044 21 05 44 37.1 76.6 -4.3 -64.4 19 374 12 51 30 12 52 45 =0120+304 21 06 59 37.4 76.7 -4.3 -64.5 75 379 12 51 31 12 52 45 4C31.04 21 06 59 38.6 75.5 -4.2 -65.7 -11 379 12 52 56 12 59 45 --- 21 14 01 40.0 76.2 -4.1 -66.2 409 405 12 52 46 13 00 15 J0123+3044 21 14 31 38.8 77.6 -4.2 -64.9 19 405 13 00 15 13 01 30 =0120+304 21 15 46 39.1 77.7 -4.1 -65.0 75 410 13 00 16 13 01 30 4C31.04 21 15 46 40.3 76.4 -4.1 -66.3 -11 410 13 01 41 13 08 30 --- 21 22 47 41.7 77.2 -4.0 -66.7 409 436 13 01 31 13 09 00 J0123+3044 21 23 17 40.5 78.6 -4.0 -65.4 19 436 13 09 00 13 10 15 =0120+304 21 24 32 40.8 78.8 -4.0 -65.4 75 441 13 09 01 Schedule for VLBA_OV (Code Ov ) Page 4 GS045B 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 24 May 2019 Day 144 --- 13 12 30 3C84 21 26 48 24.6 55.3 -5.9 -61.1 93 441 13 12 30 13 17 30 --- 21 31 48 25.4 55.8 -5.8 -61.7 300 461 13 12 31 13 20 00 J0123+3044 21 34 19 42.7 79.9 -3.8 -65.9 107 461 13 20 00 13 21 15 =0120+304 21 35 34 42.9 80.1 -3.8 -66.0 75 465 13 20 01 13 21 15 4C31.04 21 35 34 44.2 78.7 -3.8 -67.4 -11 465 13 21 26 13 28 15 --- 21 42 35 45.6 79.5 -3.6 -67.8 409 492 13 21 16 13 28 45 J0123+3044 21 43 05 44.4 81.0 -3.7 -66.3 20 492 13 28 45 13 30 00 =0120+304 21 44 21 44.7 81.1 -3.7 -66.4 75 497 13 28 46 13 30 00 4C31.04 21 44 21 45.9 79.7 -3.6 -67.9 -11 497 13 30 11 13 37 00 --- 21 51 22 47.3 80.5 -3.5 -68.2 409 523 13 30 01 13 37 30 J0123+3044 21 51 52 46.1 82.1 -3.5 -66.7 20 523 13 37 30 13 38 45 =0120+304 21 53 07 46.4 82.2 -3.5 -66.7 75 528 13 37 31 13 38 45 4C31.04 21 53 07 47.6 80.7 -3.5 -68.3 -11 528 13 38 56 13 45 45 --- 22 00 08 49.0 81.5 -3.3 -68.6 409 554 13 38 46 13 46 15 J0123+3044 22 00 38 47.9 83.1 -3.4 -67.0 20 554 13 46 15 13 47 30 =0120+304 22 01 53 48.1 83.3 -3.4 -67.1 75 559 13 46 16 13 47 30 4C31.04 22 01 53 49.3 81.7 -3.3 -68.7 -11 559 13 47 41 13 54 30 --- 22 08 55 50.7 82.5 -3.2 -69.0 409 585 13 47 31 13 55 00 J0123+3044 22 09 25 49.6 84.2 -3.2 -67.3 20 585 13 55 00 13 56 15 =0120+304 22 10 40 49.9 84.4 -3.2 -67.3 75 590 13 55 01 13 56 30 4C31.04 22 10 55 51.1 82.8 -3.2 -69.1 5 590 13 56 30 14 03 00 --- 22 17 26 52.4 83.5 -3.1 -69.3 390 615 13 56 31 14 03 15 J0123+3044 22 17 41 51.2 85.3 -3.1 -67.5 5 615 14 03 15 14 04 30 =0120+304 22 18 56 51.5 85.5 -3.1 -67.6 75 620 14 03 16 14 04 45 4C31.04 22 19 11 52.8 83.8 -3.0 -69.4 5 620 14 04 45 14 11 15 --- 22 25 42 54.0 84.6 -2.9 -69.6 390 645 14 04 46 14 11 30 J0123+3044 22 25 57 52.9 86.4 -3.0 -67.7 5 645 14 11 30 14 12 45 =0120+304 22 27 13 53.1 86.6 -2.9 -67.8 75 650 14 11 31 14 13 00 4C31.04 22 27 28 54.4 84.8 -2.9 -69.7 5 650 14 13 00 14 19 30 --- 22 33 59 55.7 85.6 -2.8 -69.9 390 675 14 13 01 Schedule for VLBA_OV (Code Ov ) Page 5 GS045B 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 24 May 2019 Day 144 --- 14 19 45 J0123+3044 22 34 14 54.5 87.6 -2.8 -67.9 5 675 14 19 45 14 21 00 =0120+304 22 35 29 54.8 87.7 -2.8 -67.9 75 680 14 19 46 14 21 15 4C31.04 22 35 44 56.0 85.8 -2.7 -69.9 5 680 14 21 15 14 27 45 --- 22 42 15 57.3 86.7 -2.6 -70.1 390 705 14 21 16 14 28 00 J0123+3044 22 42 30 56.2 88.7 -2.7 -68.0 5 705 14 28 00 14 29 15 =0120+304 22 43 45 56.4 88.9 -2.7 -68.0 75 710 14 28 01 14 29 30 4C31.04 22 44 00 57.7 86.9 -2.6 -70.1 5 710 14 29 30 14 36 00 --- 22 50 31 59.0 87.8 -2.5 -70.2 390 735 14 29 31 14 36 15 J0123+3044 22 50 46 57.8 89.9 -2.6 -68.0 5 735 14 36 15 14 37 30 =0120+304 22 52 02 58.1 90.1 -2.5 -68.0 75 740 14 36 16 14 37 45 4C31.04 22 52 17 59.3 88.1 -2.5 -70.3 5 740 14 37 45 14 44 15 --- 22 58 48 60.6 89.0 -2.4 -70.3 390 765 14 37 46 14 44 30 J0123+3044 22 59 03 59.5 91.2 -2.4 -68.0 5 765 14 44 30 14 45 45 =0120+304 23 00 18 59.7 91.4 -2.4 -68.0 75 770 14 44 31 14 46 00 4C31.04 23 00 33 61.0 89.3 -2.3 -70.3 5 770 14 46 00 14 52 30 --- 23 07 04 62.3 90.2 -2.2 -70.3 390 795 14 46 01 14 52 45 J0123+3044 23 07 19 61.1 92.6 -2.3 -67.9 5 795 14 52 45 14 54 00 =0120+304 23 08 34 61.4 92.8 -2.3 -67.8 75 800 14 52 46 14 54 15 4C31.04 23 08 49 62.6 90.5 -2.2 -70.3 5 800 14 54 15 15 00 45 --- 23 15 20 63.9 91.5 -2.1 -70.3 390 825 14 54 16 15 01 00 J0123+3044 23 15 35 62.8 94.0 -2.1 -67.7 5 825 15 01 00 15 02 15 =0120+304 23 16 51 63.0 94.2 -2.1 -67.6 75 830 15 01 01 15 02 30 4C31.04 23 17 06 64.3 91.8 -2.1 -70.3 5 830 15 02 30 15 09 00 --- 23 23 37 65.6 92.9 -2.0 -70.1 390 855 15 02 31 15 09 15 J0123+3044 23 23 52 64.4 95.5 -2.0 -67.4 5 855 15 09 15 15 10 30 =0120+304 23 25 07 64.6 95.8 -2.0 -67.3 75 860 15 09 16 15 10 45 4C31.04 23 25 22 65.9 93.2 -1.9 -70.1 5 860 15 10 45 15 17 15 --- 23 31 53 67.2 94.4 -1.8 -69.9 390 885 15 10 46 15 17 30 J0123+3044 23 32 08 66.0 97.2 -1.9 -66.9 5 885 15 17 30 15 18 45 =0120+304 23 33 23 66.3 97.4 -1.8 -66.8 75 890 15 17 31 Schedule for VLBA_OV (Code Ov ) Page 6 GS045B 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 24 May 2019 Day 144 --- 15 20 15 3C84 23 34 54 46.9 65.9 -3.8 -76.4 41 890 15 20 15 15 25 15 --- 23 39 54 47.8 66.2 -3.7 -77.0 300 909 15 20 16 15 26 45 J0123+3044 23 41 25 67.9 99.2 -1.7 -66.3 40 909 15 26 45 15 28 00 =0120+304 23 42 40 68.1 99.5 -1.7 -66.1 75 914 15 26 46 15 28 15 4C31.04 23 42 55 69.4 96.6 -1.6 -69.3 4 914 15 28 15 15 34 45 --- 23 49 26 70.7 98.1 -1.5 -68.8 390 939 15 28 16 15 35 00 J0123+3044 23 49 41 69.5 101.2 -1.6 -65.4 5 939 15 35 00 15 36 15 =0120+304 23 50 56 69.7 101.5 -1.6 -65.3 75 944 15 35 01 15 36 30 4C31.04 23 51 11 71.0 98.5 -1.5 -68.7 4 944 15 36 30 15 43 00 --- 23 57 42 72.3 100.1 -1.4 -68.0 390 969 15 36 31 15 43 15 J0123+3044 23 57 57 71.1 103.4 -1.4 -64.4 4 969 15 43 15 15 44 30 =0120+304 23 59 13 71.3 103.8 -1.4 -64.2 75 974 15 43 16 15 44 45 4C31.04 23 59 28 72.6 100.6 -1.4 -67.8 4 974 15 44 45 15 51 15 --- 00 05 59 73.9 102.4 -1.2 -66.9 390 999 15 44 46 15 51 30 J0123+3044 00 06 14 72.7 106.0 -1.3 -63.1 4 999 15 51 30 15 52 45 =0120+304 00 07 29 72.9 106.4 -1.3 -62.8 75 1004 15 51 31 15 53 00 4C31.04 00 07 44 74.3 102.9 -1.2 -66.6 4 1004 15 53 00 15 59 30 --- 00 14 15 75.5 105.1 -1.1 -65.4 390 1029 15 53 01 15 59 45 J0123+3044 00 14 30 74.3 108.9 -1.2 -61.3 4 1029 15 59 45 16 01 00 =0120+304 00 15 45 74.5 109.3 -1.1 -61.0 75 1034 15 59 46 16 01 15 4C31.04 00 16 00 75.9 105.7 -1.1 -65.0 4 1034 16 01 15 16 07 45 --- 00 22 31 77.1 108.3 -1.0 -63.4 390 1059 16 01 16 16 08 00 J0123+3044 00 22 46 75.8 112.3 -1.0 -59.1 4 1059 16 08 00 16 09 15 =0120+304 00 24 02 76.0 112.8 -1.0 -58.7 75 1064 16 08 01 16 09 30 4C31.04 00 24 17 77.4 109.0 -0.9 -62.9 4 1064 16 09 30 16 16 00 --- 00 30 48 78.6 112.2 -0.8 -60.7 390 1089 16 09 31 16 16 15 J0123+3044 00 31 03 77.3 116.4 -0.9 -56.2 4 1089 16 16 15 16 17 30 =0120+304 00 32 18 77.5 117.1 -0.9 -55.7 75 1093 16 16 16 16 17 45 4C31.04 00 32 33 79.0 113.1 -0.8 -60.0 4 1093 16 17 45 16 24 15 --- 00 39 04 80.1 117.1 -0.7 -57.0 390 1119 16 17 46 Schedule for VLBA_OV (Code Ov ) Page 7 GS045B 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 24 May 2019 Day 144 --- 16 24 30 J0123+3044 00 39 19 78.7 121.4 -0.7 -52.3 4 1119 16 24 30 16 25 45 =0120+304 00 40 34 79.0 122.2 -0.7 -51.7 75 1123 16 24 31 16 26 00 4C31.04 00 40 49 80.4 118.3 -0.7 -56.0 4 1123 16 26 00 16 32 30 --- 00 47 20 81.6 123.5 -0.6 -51.8 390 1149 16 26 01 16 32 45 J0123+3044 00 47 36 80.1 127.6 -0.6 -47.3 4 1149 16 32 45 16 34 00 =0120+304 00 48 51 80.3 128.7 -0.6 -46.4 75 1153 16 32 46 16 34 15 4C31.04 00 49 06 81.8 125.1 -0.5 -50.4 4 1153 16 34 15 16 40 45 --- 00 55 37 82.9 132.1 -0.4 -44.3 390 1179 16 34 16 16 41 00 J0123+3044 00 55 52 81.3 135.6 -0.5 -40.5 4 1179 16 41 00 16 42 15 =0120+304 00 57 07 81.5 136.9 -0.4 -39.3 75 1183 16 41 01 16 42 30 4C31.04 00 57 22 83.1 134.3 -0.4 -42.3 4 1183 16 42 30 16 49 00 --- 01 03 53 84.0 144.0 -0.3 -33.6 390 1208 16 42 31 16 49 15 J0123+3044 01 04 08 82.4 145.7 -0.3 -31.5 4 1208 16 49 15 16 50 30 =0120+304 01 05 23 82.5 147.5 -0.3 -29.9 75 1213 16 49 16 16 50 45 4C31.04 01 05 38 84.2 147.0 -0.2 -30.8 4 1213 16 50 45 16 57 15 --- 01 12 10 84.7 160.0 -0.1 -18.8 390 1238 16 50 46 16 57 30 J0123+3044 01 12 25 83.2 158.5 -0.2 -19.9 4 1238 16 57 30 16 58 45 =0120+304 01 13 40 83.2 160.6 -0.2 -17.9 75 1243 16 57 31 16 59 00 4C31.04 01 13 55 84.9 163.9 -0.1 -15.1 4 1243 16 59 00 17 05 30 --- 01 20 26 85.0 179.5 -0.0 -0.5 390 1268 16 59 01 17 05 45 J0123+3044 01 20 41 83.6 173.5 -0.1 -6.1 3 1268 17 05 45 17 07 00 =0120+304 01 21 56 83.6 175.9 -0.0 -3.8 75 1273 17 05 46 17 07 15 4C31.04 01 22 11 85.0 183.8 0.0 3.6 2 1273 17 07 15 17 13 45 --- 01 28 42 84.8 199.1 0.1 17.9 390 1298 17 07 16 17 14 00 J0123+3044 01 28 57 83.5 189.3 0.1 8.6 0 1298 17 14 00 17 15 15 =0120+304 01 30 13 83.5 191.6 0.1 10.8 75 1303 17 14 01 17 15 30 4C31.04 01 30 28 84.7 202.9 0.2 21.5 -1 1303 17 15 31 17 22 00 --- 01 36 59 84.0 215.3 0.3 33.0 389 1328 17 15 31 17 22 15 J0123+3044 01 37 14 83.0 204.0 0.2 22.1 -1 1328 17 22 16 17 23 30 =0120+304 01 38 29 82.9 206.0 0.2 24.0 74 1333 17 22 16 Schedule for VLBA_OV (Code Ov ) Page 8 GS045B 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 24 May 2019 Day 144 --- 17 23 45 4C31.04 01 38 44 83.8 218.2 0.3 35.6 -1 1333 17 23 46 17 30 15 --- 01 45 15 82.9 227.4 0.4 43.9 389 1358 17 23 46 17 30 30 J0123+3044 01 45 30 82.2 216.3 0.4 33.3 -1 1358 17 30 31 17 31 45 =0120+304 01 46 45 82.1 217.9 0.4 34.7 74 1363 17 30 31 17 32 00 4C31.04 01 47 00 82.7 229.5 0.4 45.7 -1 1363 17 32 01 17 38 30 --- 01 53 31 81.6 236.1 0.5 51.4 389 1388 17 32 01 17 38 45 J0123+3044 01 53 46 81.1 226.0 0.5 41.8 0 1388 17 38 45 17 40 00 =0120+304 01 55 02 80.9 227.3 0.5 42.9 75 1393 17 38 46 17 40 15 4C31.04 01 55 17 81.3 237.7 0.6 52.7 0 1393 17 40 15 17 46 45 --- 02 01 48 80.2 242.6 0.7 56.8 390 1418 17 40 16 17 47 00 J0123+3044 02 02 03 79.9 233.6 0.6 48.3 1 1418 17 47 00 17 48 15 =0120+304 02 03 18 79.7 234.6 0.7 49.1 75 1423 17 47 01 17 48 30 4C31.04 02 03 33 79.9 243.8 0.7 57.7 1 1423 17 48 30 17 55 00 --- 02 10 04 78.7 247.6 0.8 60.5 390 1448 17 48 31 17 55 15 J0123+3044 02 10 19 78.5 239.6 0.8 53.1 1 1448 17 55 15 17 56 30 =0120+304 02 11 34 78.3 240.4 0.8 53.7 75 1453 17 55 16 17 56 45 4C31.04 02 11 49 78.4 248.5 0.9 61.2 1 1453 17 56 45 18 03 15 --- 02 18 20 77.2 251.6 1.0 63.3 390 1478 17 56 46 18 03 30 J0123+3044 02 18 35 77.0 244.4 0.9 56.8 2 1478 18 03 30 18 04 45 =0120+304 02 19 51 76.8 245.1 0.9 57.2 75 1483 18 03 31 18 05 00 4C31.04 02 20 06 76.8 252.3 1.0 63.8 2 1483 18 05 00 18 11 30 --- 02 26 37 75.6 254.8 1.1 65.3 390 1508 18 05 01 18 11 45 J0123+3044 02 26 52 75.5 248.4 1.0 59.5 3 1508 18 11 45 18 13 00 =0120+304 02 28 07 75.3 248.9 1.1 59.9 75 1512 18 11 46 18 13 15 4C31.04 02 28 22 75.3 255.4 1.1 65.7 3 1512 18 13 15 18 19 45 --- 02 34 53 74.0 257.5 1.2 66.8 390 1538 18 13 16 18 20 00 J0123+3044 02 35 08 74.0 251.7 1.2 61.7 3 1538 18 20 00 18 21 15 =0120+304 02 36 23 73.7 252.1 1.2 62.0 75 1542 18 20 01 18 21 30 4C31.04 02 36 38 73.7 258.0 1.3 67.1 3 1542 18 21 30 18 28 00 --- 02 43 09 72.4 259.8 1.4 67.9 390 1568 18 21 31 Schedule for VLBA_OV (Code Ov ) Page 9 GS045B 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 24 May 2019 Day 144 --- 18 28 15 J0123+3044 02 43 25 72.4 254.5 1.3 63.3 3 1568 18 28 15 18 29 30 =0120+304 02 44 40 72.2 254.9 1.3 63.5 75 1572 18 28 16 18 29 45 4C31.04 02 44 55 72.0 260.3 1.4 68.1 3 1572 18 29 45 18 36 15 --- 02 51 26 70.8 261.8 1.5 68.8 390 1597 18 29 46 18 36 30 J0123+3044 02 51 41 70.8 257.0 1.5 64.6 4 1597 18 36 30 18 37 45 =0120+304 02 52 56 70.6 257.3 1.5 64.8 75 1602 18 36 31 18 38 00 4C31.04 02 53 11 70.4 262.2 1.5 68.9 4 1602 18 38 00 18 44 30 --- 02 59 42 69.1 263.7 1.7 69.4 390 1627 18 38 01 18 44 45 J0123+3044 02 59 57 69.2 259.2 1.6 65.6 4 1627 18 44 45 18 46 00 =0120+304 03 01 12 69.0 259.5 1.6 65.7 75 1632 18 44 46 18 46 15 4C31.04 03 01 27 68.8 264.0 1.7 69.5 4 1632 18 46 15 18 52 45 --- 03 07 59 67.5 265.3 1.8 69.8 390 1657 18 46 16 18 53 00 J0123+3044 03 08 14 67.6 261.1 1.7 66.4 4 1657 18 53 00 18 54 15 =0120+304 03 09 29 67.3 261.4 1.8 66.5 75 1662 18 53 01 18 54 30 4C31.04 03 09 44 67.1 265.6 1.8 69.9 4 1662 18 54 30 19 01 00 --- 03 16 15 65.8 266.8 1.9 70.1 390 1687 18 54 31 19 01 15 J0123+3044 03 16 30 65.9 262.9 1.9 67.0 4 1687 19 01 15 19 02 30 =0120+304 03 17 45 65.7 263.2 1.9 67.0 75 1692 19 01 16 19 02 45 4C31.04 03 18 00 65.5 267.1 2.0 70.1 4 1692 19 02 45 19 09 15 --- 03 24 31 64.2 268.2 2.1 70.3 390 1717 19 02 46 19 09 30 J0123+3044 03 24 46 64.3 264.6 2.0 67.4 4 1717 19 09 30 19 10 45 =0120+304 03 26 01 64.1 264.8 2.0 67.4 75 1722 19 09 31 19 11 00 4C31.04 03 26 17 63.8 268.5 2.1 70.3 5 1722 19 11 00 19 17 30 --- 03 32 48 62.5 269.5 2.2 70.3 390 1747 19 11 01 19 17 45 J0123+3044 03 33 03 62.7 266.1 2.1 67.7 5 1747 19 17 45 19 19 00 =0120+304 03 34 18 62.4 266.3 2.2 67.7 75 1752 19 17 46 19 19 15 4C31.04 03 34 33 62.2 269.8 2.2 70.3 5 1752 19 19 15 19 25 45 --- 03 41 04 60.9 270.8 2.3 70.3 390 1777 19 19 16 19 26 00 J0123+3044 03 41 19 61.0 267.5 2.3 67.9 5 1777 19 26 00 19 27 15 =0120+304 03 42 34 60.8 267.7 2.3 67.9 75 1782 19 26 01 Schedule for VLBA_OV (Code Ov ) Page 10 GS045B 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 24 May 2019 Day 144 --- 19 27 30 4C31.04 03 42 49 60.6 271.0 2.4 70.3 5 1782 19 27 30 19 34 00 --- 03 49 20 59.3 272.0 2.5 70.2 390 1807 19 27 31 19 34 15 J0123+3044 03 49 35 59.4 268.8 2.4 68.0 5 1807 19 34 15 19 35 30 =0120+304 03 50 51 59.1 269.0 2.4 68.0 75 1812 19 34 16 19 37 00 3C84 03 52 21 82.6 308.1 0.5 123.2 33 1812 19 37 00 19 42 00 --- 03 57 22 81.8 304.6 0.6 118.8 300 1831 19 37 01 19 43 30 J0123+3044 03 58 52 57.5 270.3 2.6 68.0 32 1831 19 43 30 19 44 45 =0120+304 04 00 07 57.3 270.5 2.6 68.0 75 1836 19 43 31 19 45 00 4C31.04 04 00 22 57.1 273.5 2.7 70.0 5 1836 19 45 00 19 51 30 --- 04 06 53 55.8 274.3 2.8 69.9 390 1861 19 45 01 19 51 45 J0123+3044 04 07 08 55.9 271.5 2.7 68.0 5 1861 19 51 45 19 53 00 =0120+304 04 08 23 55.6 271.7 2.7 67.9 75 1866 19 51 46 19 53 15 4C31.04 04 08 38 55.4 274.6 2.8 69.8 5 1866 19 53 15 19 59 45 --- 04 15 10 54.1 275.4 2.9 69.6 390 1891 19 53 16 20 00 00 J0123+3044 04 15 25 54.2 272.7 2.9 67.9 5 1891 20 00 00 20 01 15 =0120+304 04 16 40 54.0 272.8 2.9 67.8 75 1896 20 00 01 20 01 30 4C31.04 04 16 55 53.8 275.6 2.9 69.6 5 1896 20 01 30 20 08 00 --- 04 23 26 52.5 276.4 3.0 69.4 390 1921 20 01 31 20 08 15 J0123+3044 04 23 41 52.6 273.8 3.0 67.7 5 1921 20 08 15 20 09 30 =0120+304 04 24 56 52.3 273.9 3.0 67.7 75 1926 20 08 16 20 09 45 4C31.04 04 25 11 52.1 276.6 3.1 69.3 5 1926 20 09 45 20 16 15 --- 04 31 42 50.9 277.4 3.2 69.0 390 1951 20 09 46 20 16 30 J0123+3044 04 31 57 51.0 274.9 3.1 67.5 5 1951 20 16 30 20 17 45 =0120+304 04 33 12 50.7 275.0 3.2 67.5 75 1956 20 16 31 20 18 00 4C31.04 04 33 28 50.5 277.6 3.2 69.0 5 1956 20 18 00 20 24 30 --- 04 39 59 49.2 278.4 3.3 68.7 390 1981 20 18 01 20 24 45 J0123+3044 04 40 14 49.3 275.9 3.3 67.3 5 1981 20 24 45 20 26 00 =0120+304 04 41 29 49.1 276.1 3.3 67.2 75 1986 20 24 46 20 26 15 4C31.04 04 41 44 48.9 278.6 3.4 68.6 5 1986 20 26 15 20 32 45 --- 04 48 15 47.6 279.4 3.5 68.3 390 2011 20 26 16 Schedule for VLBA_OV (Code Ov ) Page 11 GS045B 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 24 May 2019 Day 144 --- 20 33 00 J0123+3044 04 48 30 47.7 277.0 3.4 67.0 5 2011 20 33 00 20 34 15 =0120+304 04 49 45 47.4 277.1 3.4 66.9 75 2016 20 33 01 20 34 30 4C31.04 04 50 00 47.3 279.6 3.5 68.2 5 2016 20 34 30 20 41 00 --- 04 56 31 46.0 280.3 3.6 67.9 390 2041 20 34 31 20 41 15 J0123+3044 04 56 46 46.0 278.0 3.5 66.7 5 2041 20 41 15 20 42 30 =0120+304 04 58 02 45.8 278.2 3.6 66.6 75 2046 20 41 16 20 42 45 4C31.04 04 58 17 45.6 280.5 3.6 67.8 5 2046 20 42 45 20 49 15 --- 05 04 48 44.4 281.2 3.7 67.5 390 2071 20 42 46 20 49 30 J0123+3044 05 05 03 44.4 279.0 3.7 66.3 6 2071 20 49 30 20 50 45 =0120+304 05 06 18 44.2 279.2 3.7 66.3 75 2076 20 49 31 20 51 00 4C31.04 05 06 33 44.0 281.4 3.8 67.4 6 2076 20 51 00 20 57 30 --- 05 13 04 42.7 282.2 3.9 67.0 390 2101 20 51 01 20 57 45 J0123+3044 05 13 19 42.8 280.0 3.8 65.9 6 2101 20 57 45 21 00 00 =0120+304 05 15 34 42.4 280.3 3.9 65.8 135 2110 20 57 46 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess219.H512glob Matching groups in /home/guest/rmc/SCHED/sched11.5/catalogs/freq_RDBE.dat: v20cm_1 FD and KP filtered below 1330. SC filtered above 1440 Setup group: 8 Station: VLBA_OV Total bit rate: 512 Format: VDIF Bits per sample: 2 Sample rate: 32.000 Number of channels: 8 DBE type: RDBE_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 2100.00 2100.00 2100.00 2100.00 2100.00 2100.00 2100.00 2100.00 Net SB= U U U U U U U U IF SB = L L L L L L L L Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= L L L L L L L L IF = A C A C A C A C VLBA FE= 20cm omit 20cm omit VLBA Synth= 12.9 2.1 12.9 The following frequency sets based on these setups were used. See the crd files for VLBA legacy system setups and pcal detection details. Frequency Set: 13 Setup file default. Used with PCAL = off LO sum= 1315.75 1315.75 1331.75 1331.75 1347.75 1347.75 1363.75 1363.75 BBC fr= 784.25 784.25 768.25 768.25 752.25 752.25 736.25 736.25 Bandwd= 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 VLBA legacy crd files using 4 channels based on RDBE channels: 3 4 5 6 CRD fr= 768.25 768.25 752.25 752.25 CRD bw= 16.00 16.00 16.00 16.00 Matching frequency sets: 13 14 15 16 17 18 19 20 21 22 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * 4C31.04 01 16 47.247930 * 01 19 35.003471 01 20 38.088169 0.00 31 55 05.83314 * 32 10 50.05861 32 16 37.05035 0.00 From catalog imbedded in main SCHED input file. 0120+304 01 20 14.738570 * 01 23 02.281461 01 24 05.270729 0.13 * J0123+3044 30 28 27.84809 * 30 44 06.91790 30 49 52.20679 0.18 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 131 observations. * 3C84 03 16 29.567265 * 03 19 48.160096 03 21 02.458666 1.50 J0319+4130 41 19 51.91692 * 41 30 42.10404 41 34 38.37026 2.86 0316+413 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc J0319+41 GSFC 2016a X/S astro solution, 10291 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 4C31.04 sess219.H512glob 1 2 3 4 5 6 7 12 13 13.358 1030.196 J0123+3044 sess219.H512glob 1 2 3 4 5 6 7 12 13 2.579 206.214 3C84 sess219.H512glob 1 2 3 4 5 6 7 12 13 0.333 30.447 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) 4C31.04 38.1 J0123+3044 37.2 3C84 22.7 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