COVER INFORMATION Station: VLBA_LA (Code La ) Experiment: Spectropolarimetric study of the jet and its termination region in 3C205 Exp. Code: GL046 Schedule Version: 5.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Colin Lonsdale Address: MIT Haystack Observatory 99 Millstone Rd. Westford, MA 01886 USA Phone: +1 508 517 9106 EMAIL: cjl@mit.edu Fax: Phone during observation: +1 508 517 9106 Observing mode: vlbi Notes: # Please, make sure PHASE CAL is OFF # COVER LETTER: {Any additional remarks you may want to write down} Schedule for VLBA_LA (Code La ) Page 2 Spectropolarimetric study of the jet and its termination region in 3C205 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 ---------------------------------------------------------------------------------------- --- Thu 7 Mar 2024 Day 67 --- Next scan frequencies: 1383.00 1383.00 1530.00 1530.00 1594.00 1594.00 1658.00 1658.00 Next BBC frequencies: 1017.00 1017.00 870.00 870.00 806.00 806.00 742.00 742.00 Next scan bandwidths: 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 21 06 00 J0834+5534 01 05 18 17.6 33.2 -7.5 -51.7 0 0 21 06 00 21 09 00 =0831+557 01 08 19 18.0 33.5 -7.5 -52.2 180 46 21 06 01 21 09 30 3C205 01 08 49 19.0 31.2 -7.5 -52.1 20 46 21 09 30 21 18 30 --- 01 17 50 20.0 32.0 -7.4 -53.8 540 185 21 09 31 21 18 41 3C205 01 18 01 20.0 32.0 -7.4 -53.8 5 185 21 18 41 21 27 41 --- 01 27 03 21.0 32.7 -7.2 -55.5 540 325 21 18 42 21 27 52 3C205 01 27 14 21.0 32.8 -7.2 -55.5 5 325 21 27 52 21 29 11 --- 01 28 33 21.1 32.9 -7.2 -55.8 79 345 21 27 53 21 29 41 3C205 01 29 03 21.2 32.9 -7.2 -55.8 24 345 21 29 41 21 38 41 --- 01 38 05 22.2 33.6 -7.0 -57.5 540 484 21 29 42 21 38 52 3C205 01 38 16 22.2 33.6 -7.0 -57.5 5 484 21 38 52 21 47 52 --- 01 47 17 23.2 34.3 -6.9 -59.2 540 623 21 38 53 21 48 03 3C205 01 47 28 23.2 34.3 -6.9 -59.2 5 623 21 48 03 21 49 22 --- 01 48 47 23.4 34.4 -6.9 -59.4 79 644 21 48 04 21 50 22 J0818+4222 01 49 48 18.3 50.6 -6.5 -57.9 40 644 21 50 22 21 53 22 =0814+425 01 52 48 18.8 50.9 -6.5 -58.3 180 690 21 50 23 21 54 22 J0834+5534 01 53 48 23.3 37.3 -6.7 -60.2 42 690 21 54 22 21 57 22 =0831+557 01 56 49 23.7 37.5 -6.7 -60.8 180 736 21 54 23 21 57 52 3C205 01 57 19 24.4 35.0 -6.7 -61.0 20 736 21 57 52 22 06 52 --- 02 06 20 25.4 35.7 -6.6 -62.6 540 875 21 57 53 22 07 03 3C205 02 06 31 25.5 35.7 -6.6 -62.7 5 875 22 07 03 22 16 03 --- 02 15 33 26.5 36.3 -6.4 -64.3 540 1015 22 07 04 22 16 14 3C205 02 15 44 26.6 36.3 -6.4 -64.4 5 1015 22 16 14 22 17 33 --- 02 17 03 26.7 36.4 -6.4 -64.6 79 1035 22 16 15 22 18 03 3C205 02 17 33 26.8 36.4 -6.4 -64.7 24 1035 22 18 03 22 27 03 --- 02 26 35 27.9 37.0 -6.2 -66.3 540 1174 22 18 04 22 27 14 3C205 02 26 46 27.9 37.0 -6.2 -66.4 5 1174 22 27 14 22 36 14 --- 02 35 47 29.0 37.5 -6.1 -68.0 540 1313 22 27 15 Schedule for VLBA_LA (Code La ) Page 3 Spectropolarimetric study of the jet and its termination region in 3C205 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 ---------------------------------------------------------------------------------------- --- Thu 7 Mar 2024 Day 67 --- 22 36 25 3C205 02 35 58 29.0 37.5 -6.1 -68.1 5 1313 22 36 25 22 37 44 --- 02 37 17 29.2 37.6 -6.1 -68.3 79 1334 22 36 26 22 38 14 3C205 02 37 47 29.3 37.6 -6.1 -68.4 24 1334 22 38 14 22 47 14 --- 02 46 49 30.4 38.1 -5.9 -70.1 540 1473 22 38 15 22 47 25 3C205 02 47 00 30.4 38.1 -5.9 -70.1 5 1473 22 47 25 22 56 25 --- 02 56 01 31.5 38.6 -5.8 -71.8 540 1612 22 47 26 22 56 36 3C205 02 56 12 31.6 38.6 -5.7 -71.8 5 1612 22 56 36 22 57 55 --- 02 57 32 31.7 38.6 -5.7 -72.1 79 1632 22 56 37 22 58 25 3C205 02 58 02 31.8 38.7 -5.7 -72.2 24 1632 22 58 25 23 07 25 --- 03 07 03 32.9 39.1 -5.6 -73.8 540 1771 22 58 26 23 07 36 3C205 03 07 14 33.0 39.1 -5.6 -73.9 5 1771 23 07 36 23 16 36 --- 03 16 16 34.1 39.5 -5.4 -75.6 540 1910 23 07 37 23 17 06 J0834+5534 03 16 46 34.2 42.4 -5.3 -74.9 20 1910 23 17 06 23 18 06 =0831+557 03 17 46 34.3 42.4 -5.3 -75.1 60 1926 23 17 07 23 18 36 3C205 03 18 16 34.4 39.6 -5.4 -76.0 20 1926 23 18 36 23 27 36 --- 03 27 18 35.6 39.9 -5.2 -77.7 540 2065 23 18 37 23 27 47 3C205 03 27 29 35.6 39.9 -5.2 -77.7 5 2065 23 27 47 23 36 47 --- 03 36 30 36.8 40.2 -5.1 -79.4 540 2204 23 27 48 23 36 58 3C205 03 36 41 36.8 40.2 -5.1 -79.5 5 2204 23 36 58 23 38 17 --- 03 38 00 36.9 40.2 -5.1 -79.7 79 2224 23 36 59 23 38 47 3C205 03 38 30 37.0 40.2 -5.0 -79.8 24 2224 23 38 47 23 47 47 --- 03 47 32 38.2 40.5 -4.9 -81.6 540 2364 23 38 48 23 47 58 3C205 03 47 43 38.2 40.5 -4.9 -81.6 5 2364 23 47 58 23 56 58 --- 03 56 44 39.4 40.7 -4.7 -83.4 540 2503 23 47 59 23 57 09 3C205 03 56 55 39.4 40.7 -4.7 -83.4 5 2503 23 57 09 23 58 28 --- 03 58 15 39.6 40.7 -4.7 -83.7 79 2523 23 57 10 --- Start: Thu 7 Mar 2024 Day 67 -- Stop: Fri 8 Mar 2024 Day 68 --- 23 59 28 J0818+4222 03 59 15 40.2 61.5 -4.3 -74.6 37 2523 23 59 28 00 02 28 =0814+425 04 02 15 40.7 61.7 -4.3 -75.0 180 2569 23 59 29 Schedule for VLBA_LA (Code La ) Page 4 Spectropolarimetric study of the jet and its termination region in 3C205 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 8 Mar 2024 Day 68 --- 00 03 28 J0834+5534 04 03 15 40.6 43.9 -4.6 -83.6 39 2569 00 03 28 00 05 28 =0831+557 04 05 16 40.9 44.0 -4.5 -84.0 120 2600 00 03 29 00 05 58 3C205 04 05 46 40.6 40.9 -4.6 -85.2 20 2600 00 05 58 00 14 58 --- 04 14 47 41.8 41.0 -4.4 -87.1 540 2739 00 05 59 00 15 09 3C205 04 14 58 41.8 41.0 -4.4 -87.1 5 2739 00 15 09 00 24 09 --- 04 24 00 43.0 41.0 -4.3 -89.0 540 2879 00 15 10 00 24 20 3C205 04 24 11 43.1 41.0 -4.3 -89.0 5 2879 00 24 20 00 25 39 --- 04 25 30 43.2 41.0 -4.3 -89.3 79 2899 00 24 21 00 26 09 3C205 04 26 00 43.3 41.0 -4.3 -89.4 24 2899 00 26 09 00 35 09 --- 04 35 02 44.5 41.0 -4.1 -91.3 540 3038 00 26 10 00 35 20 3C205 04 35 13 44.5 41.0 -4.1 -91.3 5 3038 00 35 20 00 44 20 --- 04 44 14 45.7 40.9 -3.9 -93.3 540 3177 00 35 21 00 44 31 3C205 04 44 25 45.8 40.9 -3.9 -93.3 5 3177 00 44 31 00 45 50 --- 04 45 44 45.9 40.9 -3.9 -93.6 79 3198 00 44 32 00 46 20 3C205 04 46 15 46.0 40.9 -3.9 -93.7 24 3198 00 46 20 00 55 20 --- 04 55 16 47.2 40.8 -3.8 -95.8 540 3337 00 46 21 00 55 31 3C205 04 55 27 47.2 40.8 -3.8 -95.8 5 3337 00 55 31 01 04 31 --- 05 04 28 48.4 40.6 -3.6 -97.9 540 3476 00 55 32 01 04 42 3C205 05 04 40 48.4 40.6 -3.6 -97.9 5 3476 01 04 42 01 06 01 --- 05 05 59 48.6 40.5 -3.6 -98.2 79 3496 01 04 43 01 06 31 3C205 05 06 29 48.7 40.5 -3.6 -98.3 24 3496 01 06 31 01 15 31 --- 05 15 30 49.9 40.2 -3.4 -100.5 540 3635 01 06 32 01 15 42 3C205 05 15 41 49.9 40.2 -3.4 -100.5 5 3635 01 15 42 01 24 42 --- 05 24 43 51.1 39.8 -3.3 -102.7 540 3774 01 15 43 01 25 12 J0834+5534 05 25 13 52.2 43.3 -3.2 -101.0 20 3774 01 25 12 01 26 12 =0831+557 05 26 13 52.3 43.2 -3.2 -101.2 60 3790 01 25 13 01 26 42 3C205 05 26 43 51.3 39.7 -3.2 -103.2 20 3790 01 26 42 01 35 42 --- 05 35 45 52.5 39.2 -3.1 -105.5 540 3929 01 26 43 01 35 53 3C205 05 35 56 52.5 39.2 -3.1 -105.6 5 3929 01 35 53 01 44 53 --- 05 44 57 53.7 38.6 -2.9 -107.9 540 4068 01 35 54 Schedule for VLBA_LA (Code La ) Page 5 Spectropolarimetric study of the jet and its termination region in 3C205 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 8 Mar 2024 Day 68 --- 01 45 04 3C205 05 45 08 53.7 38.6 -2.9 -108.0 5 4068 01 45 04 01 46 23 --- 05 46 27 53.8 38.5 -2.9 -108.3 79 4088 01 45 05 01 46 53 3C205 05 46 57 53.9 38.5 -2.9 -108.5 24 4088 01 46 53 01 55 53 --- 05 55 59 55.0 37.8 -2.8 -110.9 540 4228 01 46 54 01 56 04 3C205 05 56 10 55.1 37.8 -2.7 -111.0 5 4228 01 56 04 02 05 04 --- 06 05 11 56.2 37.0 -2.6 -113.6 540 4367 01 56 05 02 05 15 3C205 06 05 22 56.2 37.0 -2.6 -113.6 5 4367 02 05 15 02 06 34 --- 06 06 42 56.4 36.8 -2.6 -114.0 79 4387 02 05 16 02 13 34 J0818+4222 06 13 43 64.8 65.3 -2.1 -94.4 391 4387 02 13 34 02 16 34 =0814+425 06 16 43 65.4 65.2 -2.1 -95.0 180 4433 02 13 35 02 17 04 J0834+5534 06 17 13 59.2 39.2 -2.3 -115.1 3 4433 02 17 04 02 19 04 =0831+557 06 19 14 59.4 39.0 -2.3 -115.7 120 4464 02 17 05 02 19 34 3C205 06 19 44 57.9 35.4 -2.4 -117.9 19 4464 02 19 34 02 28 34 --- 06 28 45 59.0 34.3 -2.2 -120.8 540 4603 02 19 35 02 28 45 3C205 06 28 56 59.0 34.3 -2.2 -120.9 5 4603 02 28 45 02 37 45 --- 06 37 58 60.0 33.0 -2.1 -123.9 540 4743 02 28 46 02 37 56 3C205 06 38 09 60.0 33.0 -2.0 -123.9 5 4743 02 37 56 02 39 15 --- 06 39 28 60.2 32.8 -2.0 -124.4 79 4763 02 37 57 02 39 45 3C205 06 39 58 60.2 32.7 -2.0 -124.6 24 4763 02 39 45 02 48 45 --- 06 49 00 61.2 31.3 -1.9 -127.7 540 4902 02 39 46 02 48 56 3C205 06 49 11 61.2 31.2 -1.9 -127.8 5 4902 02 48 56 02 57 56 --- 06 58 12 62.1 29.6 -1.7 -131.1 540 5041 02 48 57 02 58 07 3C205 06 58 23 62.2 29.6 -1.7 -131.2 5 5041 02 58 07 02 59 26 --- 06 59 42 62.3 29.3 -1.7 -131.7 79 5062 02 58 08 02 59 56 3C205 07 00 12 62.3 29.3 -1.7 -131.9 24 5062 02 59 56 03 08 56 --- 07 09 14 63.2 27.4 -1.5 -135.4 540 5201 02 59 57 03 09 07 3C205 07 09 25 63.2 27.4 -1.5 -135.5 5 5201 03 09 07 03 18 07 --- 07 18 26 64.0 25.4 -1.4 -139.2 540 5340 03 09 08 03 18 18 3C205 07 18 37 64.1 25.4 -1.4 -139.3 5 5340 03 18 18 03 19 37 --- 07 19 57 64.2 25.1 -1.4 -139.8 79 5360 03 18 19 Schedule for VLBA_LA (Code La ) Page 6 Spectropolarimetric study of the jet and its termination region in 3C205 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 8 Mar 2024 Day 68 --- 03 20 07 3C205 07 20 27 64.2 24.9 -1.3 -140.0 24 5360 03 20 07 03 29 07 --- 07 29 28 65.0 22.7 -1.2 -143.9 540 5499 03 20 08 03 29 18 3C205 07 29 39 65.0 22.7 -1.2 -144.0 5 5499 03 29 18 03 38 18 --- 07 38 41 65.6 20.3 -1.0 -148.1 540 5638 03 29 19 03 38 48 J0834+5534 07 39 11 68.0 22.1 -1.0 -147.5 17 5638 03 38 48 03 39 48 =0831+557 07 40 11 68.0 21.7 -0.9 -148.0 60 5654 03 38 49 03 40 18 3C205 07 40 41 65.8 19.8 -1.0 -149.0 17 5654 03 40 18 03 49 18 --- 07 49 43 66.4 17.2 -0.9 -153.3 540 5793 03 40 19 03 49 29 3C205 07 49 54 66.4 17.1 -0.9 -153.4 5 5793 03 49 29 03 58 29 --- 07 58 55 66.9 14.3 -0.7 -157.8 540 5932 03 49 30 03 58 40 3C205 07 59 06 66.9 14.3 -0.7 -157.9 5 5932 03 58 40 03 59 59 --- 08 00 25 66.9 13.9 -0.7 -158.6 79 5952 03 58 41 04 00 29 3C205 08 00 55 67.0 13.7 -0.7 -158.8 24 5952 04 00 29 04 09 29 --- 08 09 57 67.4 10.8 -0.5 -163.4 540 6092 04 00 30 04 09 40 3C205 08 10 08 67.4 10.7 -0.5 -163.5 5 6092 04 09 40 04 18 40 --- 08 19 09 67.7 7.7 -0.4 -168.3 540 6231 04 09 41 04 18 51 3C205 08 19 20 67.7 7.6 -0.4 -168.4 5 6231 04 18 51 04 20 10 --- 08 20 40 67.7 7.2 -0.3 -169.1 79 6251 04 18 52 04 22 10 J0818+4222 08 22 40 83.4 -4.4 0.0 175.1 80 6251 04 22 10 04 25 10 =0814+425 08 25 40 83.4 -9.2 0.1 169.8 180 6297 04 22 11 04 25 40 J0834+5534 08 26 11 70.2 4.4 -0.2 -173.6 -5 6297 04 25 45 04 27 40 =0831+557 08 28 11 70.2 3.6 -0.1 -174.8 115 6327 04 25 41 04 28 10 3C205 08 28 41 67.9 4.4 -0.2 -173.3 17 6327 04 28 10 04 37 10 --- 08 37 42 67.9 1.2 -0.1 -178.2 540 6466 04 28 11 04 37 21 3C205 08 37 53 67.9 1.1 -0.1 -178.3 5 6466 04 37 21 04 46 21 --- 08 46 55 67.9 -2.1 0.1 176.8 540 6605 04 37 22 04 46 32 3C205 08 47 06 67.9 -2.1 0.1 176.7 5 6605 04 46 32 04 47 51 --- 08 48 25 67.9 -2.6 0.1 176.0 79 6626 04 46 33 04 48 21 3C205 08 48 55 67.9 -2.8 0.1 175.7 24 6626 04 48 21 04 57 21 --- 08 57 57 67.8 -6.0 0.3 170.9 540 6765 04 48 22 Schedule for VLBA_LA (Code La ) Page 7 Spectropolarimetric study of the jet and its termination region in 3C205 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 8 Mar 2024 Day 68 --- 04 57 32 3C205 08 58 08 67.8 -6.0 0.3 170.8 5 6765 04 57 32 05 06 32 --- 09 07 09 67.5 -9.1 0.4 166.0 540 6904 04 57 33 05 06 43 3C205 09 07 20 67.5 -9.2 0.4 165.9 5 6904 05 06 43 05 08 02 --- 09 08 39 67.5 -9.6 0.5 165.2 79 6924 05 06 44 05 08 32 3C205 09 09 10 67.5 -9.8 0.5 165.0 24 6924 05 08 32 05 17 32 --- 09 18 11 67.1 -12.8 0.6 160.3 540 7063 05 08 33 05 17 43 3C205 09 18 22 67.1 -12.8 0.6 160.2 5 7063 05 17 43 05 26 43 --- 09 27 24 66.6 -15.7 0.8 155.7 540 7203 05 17 44 05 26 54 3C205 09 27 35 66.6 -15.7 0.8 155.6 5 7203 05 26 54 05 28 13 --- 09 28 54 66.6 -16.1 0.8 155.0 79 7223 05 26 55 05 28 43 3C205 09 29 24 66.5 -16.3 0.8 154.7 24 7223 05 28 43 05 37 43 --- 09 38 25 66.0 -18.9 1.0 150.4 540 7362 05 28 44 05 37 54 3C205 09 38 36 66.0 -19.0 1.0 150.3 5 7362 05 37 54 05 46 54 --- 09 47 38 65.3 -21.4 1.1 146.2 540 7501 05 37 55 05 47 24 J0834+5534 09 48 08 66.8 -26.2 1.2 140.9 19 7501 05 47 24 05 48 24 =0831+557 09 49 08 66.7 -26.4 1.2 140.4 60 7517 05 47 25 05 48 54 3C205 09 49 38 65.2 -22.0 1.1 145.2 19 7517 05 48 54 05 57 54 --- 09 58 40 64.5 -24.2 1.3 141.3 540 7656 05 48 55 05 58 05 3C205 09 58 51 64.5 -24.3 1.3 141.2 5 7656 05 58 05 06 07 05 --- 10 07 52 63.7 -26.4 1.4 137.4 540 7795 05 58 06 06 07 16 3C205 10 08 03 63.7 -26.4 1.5 137.4 5 7795 06 07 16 06 08 35 --- 10 09 22 63.5 -26.7 1.5 136.8 79 7815 06 07 17 06 09 05 3C205 10 09 53 63.5 -26.8 1.5 136.6 24 7815 06 09 05 06 18 05 --- 10 18 54 62.6 -28.7 1.6 133.0 540 7954 06 09 06 06 18 16 3C205 10 19 05 62.6 -28.7 1.6 133.0 5 7954 06 18 16 06 27 16 --- 10 28 07 61.7 -30.4 1.8 129.6 540 8093 06 18 17 06 27 27 3C205 10 28 18 61.7 -30.4 1.8 129.5 5 8093 06 27 27 06 28 46 --- 10 29 37 61.6 -30.7 1.8 129.0 79 8114 06 27 28 06 29 46 J0818+4222 10 30 37 64.0 -65.5 2.2 93.6 27 8114 06 29 46 06 32 46 =0814+425 10 33 37 63.4 -65.5 2.2 93.0 180 8160 06 29 47 Schedule for VLBA_LA (Code La ) Page 8 Spectropolarimetric study of the jet and its termination region in 3C205 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 8 Mar 2024 Day 68 --- 06 33 16 J0834+5534 10 34 08 61.9 -36.2 2.0 122.3 1 8160 06 33 16 06 35 16 =0831+557 10 36 08 61.7 -36.5 2.0 121.6 120 8191 06 33 17 06 35 46 3C205 10 36 38 60.8 -31.9 1.9 126.5 19 8191 06 35 46 06 44 46 --- 10 45 39 59.8 -33.2 2.1 123.4 540 8330 06 35 47 06 44 57 3C205 10 45 50 59.8 -33.3 2.1 123.3 5 8330 06 44 57 06 53 57 --- 10 54 52 58.8 -34.5 2.2 120.3 540 8469 06 44 58 06 54 08 3C205 10 55 03 58.8 -34.5 2.2 120.3 5 8469 06 54 08 06 55 27 --- 10 56 22 58.6 -34.7 2.3 119.8 79 8490 06 54 09 06 55 57 3C205 10 56 52 58.6 -34.8 2.3 119.7 24 8490 06 55 57 07 04 57 --- 11 05 54 57.5 -35.8 2.4 116.9 540 8629 06 55 58 07 05 08 3C205 11 06 05 57.5 -35.9 2.4 116.8 5 8629 07 05 08 07 14 08 --- 11 15 06 56.4 -36.8 2.6 114.1 540 8768 07 05 09 07 14 19 3C205 11 15 17 56.4 -36.8 2.6 114.0 5 8768 07 14 19 07 15 38 --- 11 16 36 56.2 -37.0 2.6 113.7 79 8788 07 14 20 07 16 08 3C205 11 17 07 56.2 -37.0 2.6 113.5 24 8788 07 16 08 07 25 08 --- 11 26 08 55.0 -37.8 2.8 110.9 540 8927 07 16 09 07 25 19 3C205 11 26 19 55.0 -37.8 2.8 110.9 5 8927 07 25 19 07 34 19 --- 11 35 21 53.9 -38.5 2.9 108.4 540 9067 07 25 20 07 34 30 3C205 11 35 32 53.9 -38.5 2.9 108.4 5 9067 07 34 30 07 35 49 --- 11 36 51 53.7 -38.6 2.9 108.0 79 9087 07 34 31 07 37 49 3C286 11 38 51 65.7 94.7 -1.9 -69.6 15 9087 07 37 49 07 41 49 --- 11 42 52 66.5 95.4 -1.8 -69.4 240 9149 07 37 50 07 43 49 J0818+4222 11 44 52 50.3 -64.5 3.4 81.9 -5 9149 07 43 54 07 46 49 =0814+425 11 47 53 49.7 -64.3 3.5 81.5 175 9194 07 43 50 07 47 19 J0834+5534 11 48 23 52.2 -43.3 3.2 101.0 7 9194 07 47 19 07 48 49 =0831+557 11 49 53 52.0 -43.3 3.2 100.6 90 9217 07 47 20 07 49 19 3C205 11 50 23 52.0 -39.5 3.2 104.5 19 9217 07 49 19 07 58 19 --- 11 59 24 50.8 -39.9 3.3 102.2 540 9356 07 49 20 07 58 30 3C205 11 59 36 50.8 -39.9 3.3 102.2 5 9356 07 58 30 08 07 30 --- 12 08 37 49.6 -40.3 3.5 100.0 540 9495 07 58 31 Schedule for VLBA_LA (Code La ) Page 9 Spectropolarimetric study of the jet and its termination region in 3C205 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 8 Mar 2024 Day 68 --- 08 07 41 3C205 12 08 48 49.6 -40.3 3.5 99.9 5 9495 08 07 41 08 09 00 --- 12 10 07 49.4 -40.3 3.5 99.6 79 9516 08 07 42 08 09 30 3C205 12 10 37 49.3 -40.3 3.5 99.5 24 9516 08 09 30 08 18 30 --- 12 19 39 48.1 -40.6 3.6 97.4 540 9655 08 09 31 08 18 41 3C205 12 19 50 48.1 -40.6 3.6 97.4 5 9655 08 18 41 08 27 41 --- 12 28 51 46.9 -40.8 3.8 95.3 540 9794 08 18 42 08 27 52 3C205 12 29 02 46.9 -40.8 3.8 95.3 5 9794 08 27 52 08 29 11 --- 12 30 22 46.7 -40.8 3.8 95.0 79 9814 08 27 53 08 29 41 3C205 12 30 52 46.7 -40.8 3.8 94.9 24 9814 08 29 41 08 38 41 --- 12 39 53 45.5 -41.0 4.0 92.9 540 9953 08 29 42 08 38 52 3C205 12 40 04 45.4 -41.0 4.0 92.8 5 9953 08 38 52 08 47 52 --- 12 49 06 44.2 -41.0 4.1 90.9 540 10092 08 38 53 08 48 03 3C205 12 49 17 44.2 -41.0 4.1 90.8 5 10092 08 48 03 08 49 22 --- 12 50 36 44.0 -41.0 4.2 90.6 79 10113 08 48 04 08 49 52 3C205 12 51 06 44.0 -41.0 4.2 90.4 24 10113 08 49 52 08 58 52 --- 13 00 07 42.8 -41.0 4.3 88.5 540 10252 08 49 53 08 59 03 3C205 13 00 18 42.7 -41.0 4.3 88.5 5 10252 08 59 03 09 08 03 --- 13 09 20 41.5 -40.9 4.5 86.6 540 10391 08 59 04 09 08 33 J0834+5534 13 09 50 40.7 -43.9 4.6 83.7 20 10391 09 08 33 09 09 33 =0831+557 13 10 50 40.6 -43.9 4.6 83.5 60 10407 09 08 34 09 10 03 3C205 13 11 20 41.3 -40.9 4.5 86.2 20 10407 09 10 03 09 19 03 --- 13 20 22 40.1 -40.8 4.7 84.4 540 10546 09 10 04 09 19 14 3C205 13 20 33 40.1 -40.8 4.7 84.4 5 10546 09 19 14 09 28 14 --- 13 29 34 38.9 -40.6 4.8 82.6 540 10685 09 19 15 09 28 25 3C205 13 29 45 38.8 -40.6 4.8 82.5 5 10685 09 28 25 09 29 44 --- 13 31 04 38.7 -40.6 4.8 82.3 79 10705 09 28 26 09 30 14 3C205 13 31 35 38.6 -40.6 4.8 82.2 24 10705 09 30 14 09 39 14 --- 13 40 36 37.4 -40.3 5.0 80.4 540 10844 09 30 15 09 39 25 3C205 13 40 47 37.4 -40.3 5.0 80.4 5 10844 09 39 25 09 47 45 --- 13 49 08 36.3 -40.1 5.1 78.8 500 10973 09 39 26 Schedule for VLBA_LA (Code La ) Page 10 Spectropolarimetric study of the jet and its termination region in 3C205 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 8 Mar 2024 Day 68 --- 09 47 56 3C205 13 49 19 36.3 -40.1 5.1 78.7 5 10973 09 47 56 09 49 15 --- 13 50 39 36.1 -40.0 5.2 78.5 79 10993 09 47 57 09 49 45 3C205 13 51 09 36.0 -40.0 5.2 78.4 24 10993 09 49 45 09 58 45 --- 14 00 10 34.9 -39.7 5.3 76.6 540 11133 09 49 46 09 58 56 3C205 14 00 21 34.8 -39.7 5.3 76.6 5 11133 09 58 56 10 07 56 --- 14 09 23 33.7 -39.3 5.5 74.9 540 11272 09 58 57 10 08 26 J0834+5534 14 09 53 32.4 -41.8 5.6 72.6 20 11272 10 08 26 10 09 26 =0831+557 14 10 53 32.2 -41.7 5.6 72.4 60 11287 10 08 27 10 09 56 3C205 14 11 23 33.4 -39.2 5.5 74.5 20 11287 10 09 56 10 18 56 --- 14 20 25 32.3 -38.8 5.7 72.8 540 11426 10 09 57 10 19 07 3C205 14 20 36 32.2 -38.8 5.7 72.8 5 11426 10 19 07 10 28 07 --- 14 29 37 31.1 -38.4 5.8 71.1 540 11565 10 19 08 10 28 18 3C205 14 29 48 31.1 -38.4 5.8 71.1 5 11565 10 28 18 10 29 37 --- 14 31 07 30.9 -38.3 5.8 70.8 79 11586 10 28 19 10 30 07 3C205 14 31 37 30.8 -38.3 5.8 70.7 24 11586 10 30 07 10 39 07 --- 14 40 39 29.7 -37.8 6.0 69.1 540 11725 10 30 08 10 39 18 3C205 14 40 50 29.7 -37.8 6.0 69.0 5 11725 10 39 18 10 47 38 --- 14 49 11 28.6 -37.3 6.1 67.5 500 11854 10 39 19 10 47 49 3C205 14 49 22 28.6 -37.3 6.1 67.5 5 11854 10 47 49 10 49 08 --- 14 50 42 28.5 -37.2 6.2 67.2 79 11874 10 47 50 10 50 08 J0818+4222 14 51 42 18.1 -50.4 6.5 57.7 31 11874 10 50 08 10 53 08 =0814+425 14 54 42 17.6 -50.1 6.6 57.3 180 11920 10 50 09 10 53 38 J0834+5534 14 55 12 26.4 -39.1 6.3 64.6 4 11920 10 53 38 10 55 08 =0831+557 14 56 43 26.2 -39.0 6.3 64.3 90 11944 10 53 39 10 55 38 3C205 14 57 13 27.7 -36.9 6.3 66.0 19 11944 10 55 38 11 04 38 --- 15 06 14 26.6 -36.3 6.4 64.4 540 12083 10 55 39 11 04 49 3C205 15 06 25 26.6 -36.3 6.4 64.3 5 12083 11 04 49 11 13 49 --- 15 15 27 25.5 -35.7 6.6 62.7 540 12222 11 04 50 11 14 00 3C205 15 15 38 25.5 -35.7 6.6 62.7 5 12222 11 14 00 11 15 19 --- 15 16 57 25.3 -35.6 6.6 62.4 79 12242 11 14 01 Schedule for VLBA_LA (Code La ) Page 11 Spectropolarimetric study of the jet and its termination region in 3C205 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 8 Mar 2024 Day 68 --- 11 15 49 3C205 15 17 27 25.2 -35.5 6.6 62.3 24 12242 11 15 49 11 24 49 --- 15 26 28 24.2 -34.9 6.8 60.7 540 12381 11 15 50 11 25 00 3C205 15 26 39 24.2 -34.9 6.8 60.7 5 12381 11 25 00 11 34 00 --- 15 35 41 23.1 -34.2 6.9 59.0 540 12520 11 25 01 11 34 11 3C205 15 35 52 23.1 -34.2 6.9 59.0 5 12520 11 34 11 11 35 30 --- 15 37 11 23.0 -34.1 6.9 58.7 79 12541 11 34 12 11 36 00 3C205 15 37 41 22.9 -34.1 6.9 58.6 24 12541 11 36 00 11 45 00 --- 15 46 43 21.9 -33.4 7.1 57.0 540 12680 11 36 01 11 45 11 3C205 15 46 54 21.9 -33.4 7.1 57.0 5 12680 11 45 11 11 53 31 --- 15 55 15 20.9 -32.7 7.2 55.4 500 12809 11 45 12 11 53 42 3C205 15 55 26 20.9 -32.7 7.2 55.4 5 12809 11 53 42 11 55 01 --- 15 56 45 20.8 -32.6 7.3 55.2 79 12829 11 53 43 11 55 31 3C205 15 57 15 20.7 -32.6 7.3 55.1 24 12829 11 55 31 12 04 31 --- 16 06 17 19.7 -31.8 7.4 53.4 540 12968 11 55 32 12 04 42 3C205 16 06 28 19.7 -31.8 7.4 53.4 5 12968 12 04 42 12 13 42 --- 16 15 29 18.8 -31.0 7.6 51.7 540 13107 12 04 43 12 14 12 J0834+5534 16 16 00 16.8 -32.5 7.7 50.3 18 13107 12 14 12 12 15 12 =0831+557 16 17 00 16.7 -32.4 7.7 50.1 60 13123 12 14 13 12 15 42 3C205 16 17 30 18.6 -30.8 7.6 51.4 18 13123 12 15 42 12 24 42 --- 16 26 31 17.6 -30.0 7.8 49.7 540 13262 12 15 43 12 24 53 3C205 16 26 42 17.6 -30.0 7.8 49.7 5 13262 12 24 53 12 26 12 --- 16 28 01 17.5 -29.9 7.8 49.4 79 13282 12 24 54 12 26 42 3C205 16 28 32 17.4 -29.9 7.8 49.3 24 13282 12 26 42 12 35 42 --- 16 37 33 16.5 -29.0 7.9 47.7 540 13421 12 26 43 12 35 53 3C205 16 37 44 16.5 -29.0 7.9 47.6 5 13421 12 35 53 12 44 53 --- 16 46 46 15.6 -28.2 8.1 46.0 540 13561 12 35 54 12 45 04 3C205 16 46 57 15.6 -28.1 8.1 45.9 5 13561 12 45 04 12 54 04 --- 16 55 58 14.8 -27.3 8.2 44.2 540 13700 12 45 05 12 56 00 3C286 16 57 54 47.1 -81.9 3.4 68.6 42 13700 12 56 00 13 00 00 --- 17 01 55 46.3 -81.5 3.5 68.4 240 13762 12 56 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess124.HL2048glob Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: v20cm_2 FD filtered above 1760. SC filtered above 1740. Setup group: 6 Station: VLBA_LA Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 8 DBE type: RDBE_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 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= 14.6 2.4 14.6 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: 12 Setup file default. Used with PCAL = off LO sum= 1383.00 1383.00 1530.00 1530.00 1594.00 1594.00 1658.00 1658.00 BBC fr= 1017.00 1017.00 870.00 870.00 806.00 806.00 742.00 742.00 Bandwd= 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 VLBA legacy crd files using 4 channels based on RDBE channels: 3 4 5 6 CRD fr= 846.00 846.00 782.00 782.00 CRD bw= 16.00 16.00 16.00 16.00 Matching frequency sets: 12 13 14 15 16 17 18 19 20 21 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) * 3C205 08 35 09.955441 * 08 39 06.411500 08 41 02.339846 0.00 58 04 47.47266 * 57 54 13.10500 57 49 14.70621 0.00 From catalog imbedded in main SCHED input file. 0814+425 08 14 51.669851 * 08 18 15.999611 08 19 55.826058 0.01 * J0818+4222 42 32 07.73243 * 42 22 45.41493 42 18 19.97743 0.01 J0818+42 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 13655 observations. 0831+557 08 31 04.379584 * 08 34 54.903976 08 36 47.843879 0.19 * J0834+5534 55 44 41.32199 * 55 34 21.07033 55 29 29.35118 0.09 J0834+55 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 621 observations. * 3C286 13 28 49.657769 * 13 31 08.288061 13 32 16.524378 0.17 J1331+3030 30 45 58.64066 * 30 30 32.95930 30 22 51.78002 0.16 1328+307 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1331+30 GSFC 2016a X/S astro solution, 269 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 3C205 sess124.HL2048glob 1 2 3 4 5 6 7 8 9 10 11 12 13.957 2429.464 J0818+4222 sess124.HL2048glob 1 2 3 4 5 6 7 8 9 10 11 12 0.350 36.542 J0834+5534 sess124.HL2048glob 1 2 3 4 5 6 7 8 9 10 11 12 1.000 61.326 3C286 sess124.HL2048glob 1 2 3 4 5 6 7 8 9 10 11 12 0.378 16.746 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) 3C205 118.9 J0818+4222 125.8 J0834+5534 120.0 3C286 139.0 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