COVER INFORMATION Station: VLBA_MK (Code Mk ) 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_MK (Code Mk ) 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 12 52 45 4C31.04 18 38 17 2.0 56.3 -6.7 D -67.7 0 0 12 52 45 12 59 45 --- 18 45 18 3.4 56.8 -6.6 -68.6 0 27 12 52 46 13 00 15 J0123+3044 18 45 48 2.3 57.9 -6.6 -68.2 20 27 13 00 15 13 01 30 =0120+304 18 47 03 2.5 58.0 -6.6 -68.4 75 32 13 00 16 13 01 30 4C31.04 18 47 03 3.7 56.9 -6.6 -68.9 -10 32 13 01 40 13 08 30 --- 18 54 04 5.1 57.5 -6.4 -69.8 410 58 13 01 31 13 09 00 J0123+3044 18 54 34 4.0 58.6 -6.5 -69.3 20 58 13 09 00 13 10 15 =0120+304 18 55 49 4.3 58.7 -6.5 -69.4 75 63 13 09 01 13 20 00 J0123+3044 19 05 36 6.2 59.4 -6.3 -70.6 578 63 13 20 00 13 21 15 =0120+304 19 06 51 6.5 59.5 -6.3 -70.8 75 68 13 20 01 13 21 15 4C31.04 19 06 51 7.6 58.4 -6.2 -71.4 -10 68 13 21 25 13 28 15 --- 19 13 52 9.1 58.8 -6.1 -72.2 410 94 13 21 16 13 28 45 J0123+3044 19 14 22 8.0 60.0 -6.2 -71.7 20 94 13 28 45 13 30 00 =0120+304 19 15 38 8.3 60.1 -6.1 -71.8 75 99 13 28 46 13 30 00 4C31.04 19 15 38 9.4 59.0 -6.1 -72.5 -10 99 13 30 10 13 37 00 --- 19 22 39 10.8 59.4 -6.0 -73.3 410 126 13 30 01 13 37 30 J0123+3044 19 23 09 9.8 60.6 -6.0 -72.7 20 126 13 37 30 13 38 45 =0120+304 19 24 24 10.1 60.7 -6.0 -72.9 75 130 13 37 31 13 38 45 4C31.04 19 24 24 11.2 59.5 -5.9 -73.5 -10 130 13 38 55 13 45 45 --- 19 31 25 12.6 59.9 -5.8 -74.4 410 157 13 38 46 13 46 15 J0123+3044 19 31 55 11.6 61.2 -5.9 -73.7 20 157 13 46 15 13 47 30 =0120+304 19 33 11 11.9 61.3 -5.8 -73.9 75 162 13 46 16 13 47 30 4C31.04 19 33 11 13.0 60.0 -5.8 -74.6 -10 162 13 47 40 13 54 30 --- 19 40 12 14.4 60.4 -5.7 -75.4 410 188 13 47 31 13 55 00 J0123+3044 19 40 42 13.4 61.7 -5.7 -74.7 20 188 13 55 00 13 56 15 =0120+304 19 41 57 13.7 61.8 -5.7 -74.9 75 193 13 55 01 13 56 30 4C31.04 19 42 12 14.8 60.5 -5.6 -75.7 5 193 13 56 30 14 03 00 --- 19 48 43 16.1 60.9 -5.5 -76.5 390 218 13 56 31 Schedule for VLBA_MK (Code Mk ) 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 --- 14 03 15 J0123+3044 19 48 58 15.1 62.2 -5.6 -75.7 5 218 14 03 15 14 04 30 =0120+304 19 50 13 15.4 62.2 -5.6 -75.8 75 223 14 03 16 14 04 45 4C31.04 19 50 28 16.5 61.0 -5.5 -76.7 5 223 14 04 45 14 11 15 --- 19 56 59 17.9 61.3 -5.4 -77.4 390 248 14 04 46 14 11 30 J0123+3044 19 57 15 16.9 62.6 -5.4 -76.6 5 248 14 11 30 14 12 45 =0120+304 19 58 30 17.1 62.7 -5.4 -76.8 75 253 14 11 31 14 13 00 4C31.04 19 58 45 18.2 61.4 -5.4 -77.6 5 253 14 13 00 14 19 30 --- 20 05 16 19.6 61.7 -5.3 -78.4 390 278 14 13 01 14 19 45 J0123+3044 20 05 31 18.6 63.0 -5.3 -77.6 5 278 14 19 45 14 21 00 =0120+304 20 06 46 18.9 63.1 -5.3 -77.7 75 283 14 19 46 14 21 15 4C31.04 20 07 01 19.9 61.8 -5.2 -78.6 5 283 14 21 15 14 27 45 --- 20 13 32 21.3 62.0 -5.1 -79.4 390 308 14 21 16 14 28 00 J0123+3044 20 13 47 20.3 63.4 -5.2 -78.5 5 308 14 28 00 14 29 15 =0120+304 20 15 02 20.6 63.5 -5.2 -78.6 75 313 14 28 01 14 29 30 4C31.04 20 15 17 21.6 62.1 -5.1 -79.6 5 313 14 29 30 14 36 00 --- 20 21 49 23.0 62.4 -5.0 -80.4 390 338 14 29 31 14 36 15 J0123+3044 20 22 04 22.1 63.8 -5.0 -79.4 5 338 14 36 15 14 37 30 =0120+304 20 23 19 22.3 63.8 -5.0 -79.6 75 343 14 36 16 14 37 45 4C31.04 20 23 34 23.4 62.4 -5.0 -80.6 5 343 14 37 45 14 44 15 --- 20 30 05 24.7 62.7 -4.8 -81.4 390 368 14 37 46 14 44 30 J0123+3044 20 30 20 23.8 64.1 -4.9 -80.3 5 368 14 44 30 14 45 45 =0120+304 20 31 35 24.1 64.2 -4.9 -80.5 75 373 14 44 31 14 46 00 4C31.04 20 31 50 25.1 62.7 -4.8 -81.6 5 373 14 46 00 14 52 30 --- 20 38 21 26.5 62.9 -4.7 -82.3 390 398 14 46 01 14 52 45 J0123+3044 20 38 36 25.6 64.4 -4.8 -81.3 5 398 14 52 45 14 54 00 =0120+304 20 39 51 25.8 64.5 -4.7 -81.4 75 403 14 52 46 14 54 15 4C31.04 20 40 07 26.8 63.0 -4.7 -82.6 5 403 14 54 15 15 00 45 --- 20 46 38 28.2 63.2 -4.6 -83.3 390 428 14 54 16 15 01 00 J0123+3044 20 46 53 27.3 64.7 -4.6 -82.2 5 428 15 01 00 15 02 15 =0120+304 20 48 08 27.6 64.8 -4.6 -82.3 75 433 15 01 01 Schedule for VLBA_MK (Code Mk ) 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 --- 15 02 30 4C31.04 20 48 23 28.6 63.2 -4.5 -83.5 5 433 15 02 30 15 09 00 --- 20 54 54 29.9 63.4 -4.4 -84.3 390 458 15 02 31 15 09 15 J0123+3044 20 55 09 29.1 65.0 -4.5 -83.1 5 458 15 09 15 15 10 30 =0120+304 20 56 24 29.4 65.0 -4.5 -83.3 75 462 15 09 16 15 10 45 4C31.04 20 56 39 30.3 63.5 -4.4 -84.5 5 462 15 10 45 15 17 15 --- 21 03 10 31.7 63.6 -4.3 -85.3 390 488 15 10 46 15 17 30 J0123+3044 21 03 25 30.9 65.2 -4.3 -84.1 5 488 15 17 30 15 18 45 =0120+304 21 04 41 31.1 65.2 -4.3 -84.2 75 492 15 17 31 15 20 15 3C84 21 06 11 10.3 49.4 -6.2 -72.6 38 492 15 20 15 15 25 15 --- 21 11 12 11.2 49.6 -6.2 -73.4 300 512 15 20 16 15 26 45 J0123+3044 21 12 42 32.8 65.4 -4.2 -85.2 37 512 15 26 45 15 28 00 =0120+304 21 13 57 33.1 65.4 -4.2 -85.3 75 517 15 26 46 15 28 15 4C31.04 21 14 12 34.0 63.8 -4.1 -86.7 5 517 15 28 15 15 34 45 --- 21 20 43 35.4 63.9 -4.0 -87.5 390 542 15 28 16 15 35 00 J0123+3044 21 20 58 34.6 65.6 -4.1 -86.1 5 542 15 35 00 15 36 15 =0120+304 21 22 13 34.9 65.6 -4.0 -86.3 75 547 15 35 01 15 36 30 4C31.04 21 22 28 35.7 63.9 -4.0 -87.8 5 547 15 36 30 15 43 00 --- 21 29 00 37.1 63.9 -3.9 -88.6 390 572 15 36 31 15 43 15 J0123+3044 21 29 15 36.4 65.7 -3.9 -87.1 5 572 15 43 15 15 44 30 =0120+304 21 30 30 36.7 65.7 -3.9 -87.3 75 576 15 43 16 15 44 45 4C31.04 21 30 45 37.5 64.0 -3.8 -88.8 5 576 15 44 45 15 51 15 --- 21 37 16 38.9 64.0 -3.7 -89.7 390 602 15 44 46 15 51 30 J0123+3044 21 37 31 38.2 65.8 -3.8 -88.1 6 602 15 51 30 15 52 45 =0120+304 21 38 46 38.4 65.8 -3.8 -88.3 75 606 15 51 31 15 53 00 4C31.04 21 39 01 39.2 64.0 -3.7 -89.9 5 606 15 53 00 15 59 30 --- 21 45 32 40.6 64.0 -3.6 -90.8 390 632 15 53 01 15 59 45 J0123+3044 21 45 47 39.9 65.9 -3.6 -89.1 6 632 15 59 45 16 01 00 =0120+304 21 47 02 40.2 65.9 -3.6 -89.3 75 636 15 59 46 16 01 15 4C31.04 21 47 18 41.0 64.0 -3.6 -91.0 6 636 16 01 15 16 07 45 --- 21 53 49 42.4 63.9 -3.4 -91.9 390 661 16 01 16 Schedule for VLBA_MK (Code Mk ) 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 --- 16 08 00 J0123+3044 21 54 04 41.7 65.9 -3.5 -90.2 6 661 16 08 00 16 09 15 =0120+304 21 55 19 42.0 65.9 -3.5 -90.4 75 666 16 08 01 16 09 30 4C31.04 21 55 34 42.7 63.9 -3.4 -92.2 6 666 16 09 30 16 16 00 --- 22 02 05 44.1 63.8 -3.3 -93.1 390 691 16 09 31 16 16 15 J0123+3044 22 02 20 43.5 65.8 -3.4 -91.3 6 691 16 16 15 16 17 30 =0120+304 22 03 35 43.8 65.8 -3.3 -91.4 75 696 16 16 16 16 17 45 4C31.04 22 03 50 44.5 63.8 -3.3 -93.4 6 696 16 17 45 16 24 15 --- 22 10 21 45.9 63.6 -3.2 -94.3 390 721 16 17 46 16 24 30 J0123+3044 22 10 36 45.3 65.8 -3.2 -92.4 6 721 16 24 30 16 25 45 =0120+304 22 11 52 45.5 65.7 -3.2 -92.6 75 726 16 24 31 16 26 00 4C31.04 22 12 07 46.2 63.6 -3.1 -94.6 6 726 16 26 00 16 32 30 --- 22 18 38 47.6 63.4 -3.0 -95.6 390 751 16 26 01 16 32 45 J0123+3044 22 18 53 47.0 65.6 -3.1 -93.6 6 751 16 32 45 16 34 00 =0120+304 22 20 08 47.3 65.6 -3.1 -93.7 75 756 16 32 46 16 34 15 4C31.04 22 20 23 48.0 63.4 -3.0 -95.9 6 756 16 34 15 16 40 45 --- 22 26 54 49.3 63.1 -2.9 -96.9 390 781 16 34 16 16 41 00 J0123+3044 22 27 09 48.8 65.4 -2.9 -94.8 5 781 16 41 00 16 42 15 =0120+304 22 28 24 49.1 65.4 -2.9 -94.9 75 786 16 41 01 16 42 30 4C31.04 22 28 39 49.7 63.1 -2.9 -97.2 5 786 16 42 30 16 49 00 --- 22 35 10 51.1 62.8 -2.8 -98.3 390 811 16 42 31 16 49 15 J0123+3044 22 35 25 50.6 65.2 -2.8 -96.0 5 811 16 49 15 16 50 30 =0120+304 22 36 41 50.8 65.1 -2.8 -96.2 75 816 16 49 16 16 50 45 4C31.04 22 36 56 51.4 62.7 -2.7 -98.6 5 816 16 50 45 16 57 15 --- 22 43 27 52.8 62.3 -2.6 -99.8 390 841 16 50 46 16 57 30 J0123+3044 22 43 42 52.3 64.8 -2.7 -97.3 5 841 16 57 30 16 58 45 =0120+304 22 44 57 52.6 64.8 -2.7 -97.5 75 846 16 57 31 16 59 00 4C31.04 22 45 12 53.2 62.2 -2.6 -100.1 5 846 16 59 00 17 05 30 --- 22 51 43 54.5 61.8 -2.5 -101.3 390 871 16 59 01 17 05 45 J0123+3044 22 51 58 54.1 64.4 -2.5 -98.7 5 871 17 05 45 17 07 00 =0120+304 22 53 13 54.4 64.4 -2.5 -98.9 75 876 17 05 46 Schedule for VLBA_MK (Code Mk ) 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 --- 17 07 15 4C31.04 22 53 28 54.9 61.7 -2.5 -101.6 5 876 17 07 15 17 13 45 --- 22 59 59 56.2 61.1 -2.3 -102.9 390 901 17 07 16 17 14 00 J0123+3044 23 00 14 55.8 63.9 -2.4 -100.2 5 901 17 14 00 17 15 15 =0120+304 23 01 30 56.1 63.8 -2.4 -100.4 75 906 17 14 01 17 15 30 4C31.04 23 01 45 56.6 61.0 -2.3 -103.3 5 906 17 15 30 17 22 00 --- 23 08 16 57.9 60.4 -2.2 -104.7 390 931 17 15 31 17 22 15 J0123+3044 23 08 31 57.6 63.3 -2.3 -101.8 5 931 17 22 15 17 23 30 =0120+304 23 09 46 57.9 63.2 -2.2 -102.0 75 936 17 22 16 17 23 45 4C31.04 23 10 01 58.3 60.2 -2.2 -105.1 5 936 17 23 45 17 30 15 --- 23 16 32 59.6 59.5 -2.1 -106.6 390 961 17 23 46 17 30 30 J0123+3044 23 16 47 59.3 62.6 -2.1 -103.5 5 961 17 30 30 17 31 45 =0120+304 23 18 02 59.6 62.4 -2.1 -103.7 75 966 17 30 31 17 32 00 4C31.04 23 18 17 60.0 59.3 -2.0 -107.0 5 966 17 32 00 17 38 30 --- 23 24 49 61.3 58.4 -1.9 -108.6 390 991 17 32 01 17 38 45 J0123+3044 23 25 04 61.0 61.7 -2.0 -105.3 5 991 17 38 45 17 40 00 =0120+304 23 26 19 61.3 61.5 -2.0 -105.6 75 996 17 38 46 17 40 15 4C31.04 23 26 34 61.6 58.1 -1.9 -109.0 5 996 17 40 15 17 46 45 --- 23 33 05 62.9 57.1 -1.8 -110.8 390 1021 17 40 16 17 47 00 J0123+3044 23 33 20 62.7 60.6 -1.8 -107.3 5 1021 17 47 00 17 48 15 =0120+304 23 34 35 63.0 60.4 -1.8 -107.6 75 1026 17 47 01 17 48 30 4C31.04 23 34 50 63.3 56.8 -1.8 -111.3 5 1026 17 48 30 17 55 00 --- 23 41 21 64.5 55.7 -1.7 -113.2 390 1051 17 48 31 17 55 15 J0123+3044 23 41 36 64.4 59.4 -1.7 -109.5 4 1051 17 55 15 17 56 30 =0120+304 23 42 51 64.7 59.2 -1.7 -109.8 75 1056 17 55 16 17 56 45 4C31.04 23 43 07 64.9 55.3 -1.6 -113.8 4 1056 17 56 45 18 03 15 --- 23 49 38 66.1 53.9 -1.5 -115.9 390 1081 17 56 46 18 03 30 J0123+3044 23 49 53 66.1 57.9 -1.6 -111.9 4 1081 18 03 30 18 04 45 =0120+304 23 51 08 66.3 57.6 -1.5 -112.3 75 1086 18 03 31 18 05 00 4C31.04 23 51 23 66.5 53.5 -1.5 -116.5 4 1086 18 05 00 18 11 30 --- 23 57 54 67.7 51.9 -1.4 -118.9 390 1111 18 05 01 Schedule for VLBA_MK (Code Mk ) 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 --- 18 11 45 J0123+3044 23 58 09 67.7 56.1 -1.4 -114.6 4 1111 18 11 45 18 13 00 =0120+304 23 59 24 68.0 55.8 -1.4 -115.0 75 1116 18 11 46 18 13 15 4C31.04 23 59 39 68.0 51.4 -1.3 -119.6 4 1116 18 13 15 18 19 45 --- 00 06 10 69.2 49.4 -1.2 -122.3 390 1141 18 13 16 18 20 00 J0123+3044 00 06 25 69.3 53.9 -1.3 -117.7 4 1141 18 20 00 18 21 15 =0120+304 00 07 41 69.6 53.6 -1.3 -118.2 75 1146 18 20 01 18 21 30 4C31.04 00 07 56 69.5 48.9 -1.2 -123.0 4 1146 18 21 30 18 28 00 --- 00 14 27 70.6 46.6 -1.1 -126.1 390 1171 18 21 31 18 28 15 J0123+3044 00 14 42 70.9 51.4 -1.2 -121.1 4 1171 18 28 15 18 29 30 =0120+304 00 15 57 71.1 50.9 -1.1 -121.7 75 1175 18 28 16 18 29 45 4C31.04 00 16 12 70.9 45.9 -1.1 -126.9 4 1175 18 29 45 18 36 15 --- 00 22 43 72.0 43.2 -1.0 -130.4 390 1201 18 29 46 18 36 30 J0123+3044 00 22 58 72.4 48.3 -1.0 -125.1 3 1201 18 36 30 18 37 45 =0120+304 00 24 13 72.6 47.8 -1.0 -125.8 75 1205 18 36 31 18 38 00 4C31.04 00 24 28 72.3 42.4 -0.9 -131.4 3 1205 18 38 00 18 44 30 --- 00 30 59 73.3 39.2 -0.8 -135.3 390 1231 18 38 01 18 44 45 J0123+3044 00 31 14 73.8 44.6 -0.9 -129.7 3 1231 18 44 45 18 46 00 =0120+304 00 32 30 74.0 44.0 -0.9 -130.5 75 1235 18 44 46 18 46 15 4C31.04 00 32 45 73.6 38.3 -0.8 -136.4 3 1235 18 46 15 18 52 45 --- 00 39 16 74.5 34.5 -0.7 -140.9 390 1260 18 46 16 18 53 00 J0123+3044 00 39 31 75.1 40.1 -0.7 -135.1 3 1260 18 53 00 18 54 15 =0120+304 00 40 46 75.3 39.4 -0.7 -135.9 75 1265 18 53 01 18 54 30 4C31.04 00 41 01 74.7 33.4 -0.7 -142.2 3 1265 18 54 30 19 01 00 --- 00 47 32 75.5 29.1 -0.6 -147.3 390 1290 18 54 31 19 01 15 J0123+3044 00 47 47 76.3 34.8 -0.6 -141.3 3 1290 19 01 15 19 02 30 =0120+304 00 49 02 76.4 33.9 -0.6 -142.3 75 1295 19 01 16 19 02 45 4C31.04 00 49 17 75.7 27.8 -0.5 -148.7 3 1295 19 02 45 19 09 15 --- 00 55 48 76.3 22.8 -0.4 -154.5 390 1320 19 02 46 19 09 30 J0123+3044 00 56 03 77.3 28.4 -0.5 -148.6 3 1320 19 09 30 19 10 45 =0120+304 00 57 19 77.4 27.4 -0.4 -149.7 75 1325 19 09 31 Schedule for VLBA_MK (Code Mk ) 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 --- 19 11 00 4C31.04 00 57 34 76.5 21.3 -0.4 -156.1 3 1325 19 11 00 19 17 30 --- 01 04 05 77.0 15.7 -0.3 -162.4 390 1350 19 11 01 19 17 45 J0123+3044 01 04 20 78.1 21.0 -0.3 -156.9 3 1350 19 17 45 19 19 00 =0120+304 01 05 35 78.2 19.8 -0.3 -158.2 75 1355 19 17 46 19 19 15 4C31.04 01 05 50 77.1 14.1 -0.2 -164.2 3 1355 19 19 15 19 25 45 --- 01 12 21 77.4 8.0 -0.1 -171.0 390 1380 19 19 16 19 26 00 J0123+3044 01 12 36 78.7 12.6 -0.2 -166.1 4 1380 19 26 00 19 27 15 =0120+304 01 13 51 78.7 11.3 -0.2 -167.6 75 1385 19 26 01 19 27 30 4C31.04 01 14 06 77.4 6.4 -0.1 -172.9 4 1385 19 27 30 19 34 00 --- 01 20 37 77.5 0.0 -0.0 -180.0 390 1410 19 27 31 19 34 15 J0123+3044 01 20 53 78.9 3.6 -0.1 -176.1 4 1410 19 34 15 19 35 30 =0120+304 01 22 08 79.0 2.2 -0.0 -177.6 75 1415 19 34 16 19 37 00 3C84 01 23 38 57.0 42.3 -2.0 -122.2 35 1415 19 37 00 19 42 00 --- 01 28 39 57.7 41.3 -1.9 -123.9 300 1434 19 37 01 19 43 30 J0123+3044 01 30 09 78.9 -6.8 0.1 172.6 37 1434 19 43 30 19 44 45 =0120+304 01 31 24 78.8 -8.1 0.1 171.1 75 1439 19 43 31 19 45 00 4C31.04 01 31 39 77.3 -10.6 0.2 168.1 4 1439 19 45 00 19 51 30 --- 01 38 10 76.9 -16.6 0.3 161.5 390 1464 19 45 01 19 51 45 J0123+3044 01 38 25 78.5 -15.6 0.2 162.8 4 1464 19 51 45 19 53 00 =0120+304 01 39 41 78.4 -16.9 0.3 161.4 75 1469 19 51 46 19 53 15 4C31.04 01 39 56 76.8 -18.1 0.3 159.7 4 1469 19 53 15 19 59 45 --- 01 46 27 76.3 -23.6 0.4 153.6 390 1494 19 53 16 20 00 00 J0123+3044 01 46 42 77.9 -23.7 0.4 153.9 4 1494 20 00 00 20 01 15 =0120+304 01 47 57 77.7 -24.8 0.4 152.6 75 1499 20 00 01 20 01 30 4C31.04 01 48 12 76.1 -24.9 0.5 152.0 4 1499 20 01 30 20 08 00 --- 01 54 43 75.4 -29.7 0.6 146.5 390 1524 20 01 31 20 08 15 J0123+3044 01 54 58 77.0 -30.7 0.5 145.9 4 1524 20 08 15 20 09 30 =0120+304 01 56 13 76.8 -31.7 0.5 144.8 75 1529 20 08 16 20 09 45 4C31.04 01 56 28 75.2 -31.0 0.6 145.1 4 1529 20 09 45 20 16 15 --- 02 02 59 74.3 -35.1 0.7 140.2 390 1554 20 09 46 Schedule for VLBA_MK (Code Mk ) 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 --- 20 16 30 J0123+3044 02 03 14 75.9 -36.7 0.7 139.0 4 1554 20 16 30 20 17 45 =0120+304 02 04 30 75.7 -37.6 0.7 138.1 75 1559 20 16 31 20 18 00 4C31.04 02 04 45 74.1 -36.2 0.7 139.0 4 1559 20 18 00 20 24 30 --- 02 11 16 73.1 -39.7 0.8 134.7 390 1584 20 18 01 20 24 45 J0123+3044 02 11 31 74.6 -41.8 0.8 133.1 4 1584 20 24 45 20 26 00 =0120+304 02 12 46 74.4 -42.5 0.8 132.3 75 1589 20 24 46 20 26 15 4C31.04 02 13 01 72.9 -40.6 0.9 133.6 4 1589 20 26 15 20 32 45 --- 02 19 32 71.9 -43.6 1.0 129.8 390 1614 20 26 16 20 33 00 J0123+3044 02 19 47 73.3 -46.0 0.9 128.0 4 1614 20 33 00 20 34 15 =0120+304 02 21 02 73.1 -46.5 0.9 127.3 75 1619 20 33 01 20 34 30 4C31.04 02 21 17 71.6 -44.4 1.0 128.9 4 1619 20 34 30 20 41 00 --- 02 27 48 70.5 -46.9 1.1 125.6 390 1644 20 34 31 20 41 15 J0123+3044 02 28 04 71.9 -49.4 1.1 123.7 4 1644 20 41 15 20 42 30 =0120+304 02 29 19 71.6 -49.9 1.1 123.1 75 1649 20 41 16 20 42 45 4C31.04 02 29 34 70.2 -47.6 1.1 124.8 4 1649 20 42 45 20 49 15 --- 02 36 05 69.0 -49.7 1.3 121.9 390 1674 20 42 46 20 49 30 J0123+3044 02 36 20 70.3 -52.3 1.2 119.9 4 1674 20 49 30 20 50 45 =0120+304 02 37 35 70.1 -52.7 1.2 119.3 75 1679 20 49 31 20 51 00 4C31.04 02 37 50 68.7 -50.3 1.3 121.1 4 1679 20 51 00 20 57 30 --- 02 44 21 67.5 -52.1 1.4 118.6 390 1704 20 51 01 20 57 45 J0123+3044 02 44 36 68.8 -54.7 1.3 116.6 4 1704 20 57 45 21 00 00 =0120+304 02 46 52 68.3 -55.3 1.4 115.7 135 1713 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: 10 Station: VLBA_MK 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