COVER INFORMATION Station: VLA27 (Code Y ) 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 VLA27 (Code Y ) 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: 344.00 344.00 491.00 491.00 555.00 555.00 619.00 619.00 Next scan bandwidths: 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 21 00 00 J0834+5534 00 53 48 14.9 31.9 -7.7 -50.5 0 0 Stopped 21 01 30 =0831+557 00 55 18 15.1 32.0 -7.7 -50.8 90 0 21 06 00 J0834+5534 00 59 49 15.6 32.4 -7.6 -51.6 264 0 21 06 00 21 09 00 =0831+557 01 02 49 15.9 32.7 -7.6 -52.2 180 46 21 06 01 21 09 30 3C205 01 03 19 17.0 30.5 -7.6 -52.0 20 46 21 09 30 21 18 30 --- 01 12 21 17.9 31.2 -7.5 -53.7 540 185 21 09 31 21 18 41 3C205 01 12 32 17.9 31.2 -7.5 -53.8 5 185 21 18 41 21 27 41 --- 01 21 33 18.9 32.0 -7.3 -55.4 540 325 21 18 42 21 28 11 J0834+5534 01 22 04 18.1 34.4 -7.2 -55.7 20 325 21 28 11 21 29 11 =0831+557 01 23 04 18.3 34.5 -7.2 -55.8 60 340 21 28 12 21 29 41 3C205 01 23 34 19.1 32.1 -7.3 -55.8 20 340 21 29 41 21 38 41 --- 01 32 35 20.1 32.8 -7.1 -57.5 540 479 21 29 42 21 38 52 3C205 01 32 46 20.2 32.8 -7.1 -57.5 5 479 21 38 52 21 47 52 --- 01 41 48 21.2 33.5 -7.0 -59.2 540 618 21 38 53 21 48 22 J0834+5534 01 42 18 20.6 36.0 -6.9 -59.3 20 618 21 48 22 21 49 22 =0831+557 01 43 18 20.7 36.1 -6.9 -59.5 60 634 21 48 23 21 50 22 J0818+4222 01 44 18 16.4 49.6 -6.6 -58.5 34 634 21 50 22 21 53 22 =0814+425 01 47 19 16.9 49.9 -6.5 -59.0 180 680 21 50 23 21 54 22 J0834+5534 01 48 19 21.3 36.5 -6.8 -60.4 33 680 21 54 22 21 57 22 =0831+557 01 51 19 21.7 36.7 -6.8 -60.9 180 727 21 54 23 21 57 52 3C205 01 51 49 22.3 34.2 -6.8 -61.0 20 727 21 57 52 22 06 52 --- 02 00 51 23.4 34.9 -6.7 -62.7 540 866 21 57 53 22 07 03 3C205 02 01 02 23.4 34.9 -6.7 -62.7 5 866 22 07 03 22 16 03 --- 02 10 03 24.5 35.4 -6.5 -64.4 540 1005 22 07 04 22 16 33 J0834+5534 02 10 33 24.1 38.1 -6.4 -64.3 20 1005 22 16 33 22 17 33 =0831+557 02 11 34 24.2 38.1 -6.4 -64.5 60 1020 22 16 34 22 18 03 3C205 02 12 04 24.7 35.6 -6.5 -64.8 20 1020 22 18 03 22 27 03 --- 02 21 05 25.8 36.1 -6.3 -66.5 540 1159 22 18 04 Schedule for VLA27 (Code Y ) 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 27 14 3C205 02 21 16 25.9 36.1 -6.3 -66.5 5 1159 22 27 14 22 36 14 --- 02 30 18 27.0 36.6 -6.2 -68.2 540 1298 22 27 15 22 36 44 J0834+5534 02 30 48 26.7 39.3 -6.1 -68.0 20 1298 22 36 44 22 37 44 =0831+557 02 31 48 26.8 39.4 -6.1 -68.1 60 1314 22 36 45 22 38 14 3C205 02 32 18 27.2 36.8 -6.1 -68.6 20 1314 22 38 14 22 47 14 --- 02 41 19 28.3 37.2 -6.0 -70.2 540 1453 22 38 15 22 47 25 3C205 02 41 31 28.4 37.2 -6.0 -70.3 5 1453 22 47 25 22 56 25 --- 02 50 32 29.5 37.7 -5.8 -72.0 540 1592 22 47 26 22 56 55 J0834+5534 02 51 02 29.4 40.5 -5.8 -71.6 20 1592 22 56 55 22 57 55 =0831+557 02 52 02 29.5 40.5 -5.7 -71.8 60 1608 22 56 56 22 58 25 3C205 02 52 32 29.8 37.8 -5.8 -72.3 20 1608 22 58 25 23 07 25 --- 03 01 34 30.9 38.2 -5.7 -74.1 540 1747 22 58 26 23 07 36 3C205 03 01 45 30.9 38.2 -5.7 -74.1 5 1747 23 07 36 23 16 36 --- 03 10 46 32.1 38.6 -5.5 -75.8 540 1886 23 07 37 23 17 06 J0834+5534 03 11 16 32.1 41.4 -5.4 -75.3 19 1886 23 17 06 23 18 06 =0831+557 03 12 17 32.3 41.5 -5.4 -75.5 60 1901 23 17 07 23 18 36 3C205 03 12 47 32.4 38.6 -5.5 -76.2 19 1901 23 18 36 23 27 36 --- 03 21 48 33.5 39.0 -5.3 -77.9 540 2040 23 18 37 23 27 47 3C205 03 21 59 33.5 39.0 -5.3 -78.0 5 2040 23 27 47 23 36 47 --- 03 31 01 34.7 39.2 -5.2 -79.7 540 2180 23 27 48 23 37 17 J0834+5534 03 31 31 34.9 42.2 -5.1 -79.0 19 2180 23 37 17 23 38 17 =0831+557 03 32 31 35.1 42.2 -5.1 -79.2 60 2195 23 37 18 23 38 47 3C205 03 33 01 35.0 39.3 -5.1 -80.1 19 2195 23 38 47 23 47 47 --- 03 42 02 36.2 39.5 -5.0 -81.9 540 2334 23 38 48 23 47 58 3C205 03 42 13 36.2 39.5 -5.0 -81.9 5 2334 23 47 58 23 56 58 --- 03 51 15 37.4 39.7 -4.8 -83.7 540 2473 23 47 59 23 57 28 J0834+5534 03 51 45 37.8 42.7 -4.8 -82.9 19 2473 23 57 28 23 58 28 =0831+557 03 52 45 37.9 42.8 -4.7 -83.1 60 2489 23 57 29 Schedule for VLA27 (Code Y ) 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 ---------------------------------------------------------------------------------------- --- Start: Thu 7 Mar 2024 Day 67 -- Stop: Fri 8 Mar 2024 Day 68 --- 23 59 28 J0818+4222 03 53 45 38.4 59.9 -4.4 -75.8 28 2489 23 59 28 00 02 28 =0814+425 03 56 46 38.9 60.1 -4.4 -76.2 180 2535 23 59 29 00 03 28 J0834+5534 03 57 46 38.6 42.9 -4.7 -84.0 28 2535 00 03 28 00 05 28 =0831+557 03 59 46 38.9 42.9 -4.6 -84.4 120 2566 00 03 29 00 05 58 3C205 04 00 16 38.6 39.9 -4.7 -85.5 19 2566 00 05 58 00 14 58 --- 04 09 18 39.8 40.0 -4.5 -87.4 540 2705 00 05 59 00 15 09 3C205 04 09 29 39.8 40.0 -4.5 -87.4 5 2705 00 15 09 00 24 09 --- 04 18 30 41.0 40.0 -4.4 -89.3 540 2844 00 15 10 00 24 39 J0834+5534 04 19 00 41.6 43.1 -4.3 -88.2 19 2844 00 24 39 00 25 39 =0831+557 04 20 01 41.8 43.1 -4.3 -88.4 60 2860 00 24 40 00 26 09 3C205 04 20 31 41.3 40.0 -4.3 -89.7 19 2860 00 26 09 00 35 09 --- 04 29 32 42.5 40.0 -4.2 -91.6 540 2999 00 26 10 00 35 20 3C205 04 29 43 42.5 40.0 -4.2 -91.7 5 2999 00 35 20 00 44 20 --- 04 38 45 43.7 39.9 -4.0 -93.6 540 3138 00 35 21 00 44 50 J0834+5534 04 39 15 44.5 43.1 -4.0 -92.4 19 3138 00 44 50 00 45 50 =0831+557 04 40 15 44.6 43.1 -3.9 -92.6 60 3153 00 44 51 00 46 20 3C205 04 40 45 44.0 39.9 -4.0 -94.1 19 3153 00 46 20 00 55 20 --- 04 49 47 45.2 39.7 -3.9 -96.1 540 3293 00 46 21 00 55 31 3C205 04 49 58 45.2 39.7 -3.9 -96.1 5 3293 00 55 31 01 04 31 --- 04 58 59 46.4 39.5 -3.7 -98.2 540 3432 00 55 32 01 05 01 J0834+5534 04 59 29 47.3 42.8 -3.6 -96.8 19 3432 01 05 01 01 06 01 =0831+557 05 00 29 47.5 42.8 -3.6 -97.1 60 3447 01 05 02 01 06 31 3C205 05 00 59 46.7 39.5 -3.7 -98.7 19 3447 01 06 31 01 15 31 --- 05 10 01 47.8 39.2 -3.5 -100.8 540 3586 01 06 32 01 15 42 3C205 05 10 12 47.9 39.2 -3.5 -100.9 5 3586 01 15 42 01 24 42 --- 05 19 13 49.0 38.8 -3.4 -103.0 540 3725 01 15 43 01 25 12 J0834+5534 05 19 43 50.2 42.1 -3.3 -101.5 19 3725 01 25 12 01 26 12 =0831+557 05 20 44 50.3 42.0 -3.3 -101.8 60 3741 01 25 13 01 26 42 3C205 05 21 14 49.3 38.7 -3.3 -103.5 19 3741 01 26 42 01 35 42 --- 05 30 15 50.5 38.2 -3.2 -105.8 540 3880 01 26 43 Schedule for VLA27 (Code Y ) 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 35 53 3C205 05 30 26 50.5 38.2 -3.2 -105.9 5 3880 01 35 53 01 44 53 --- 05 39 28 51.6 37.6 -3.0 -108.2 540 4019 01 35 54 01 45 23 J0834+5534 05 39 58 52.9 41.0 -2.9 -106.6 19 4019 01 45 23 01 46 23 =0831+557 05 40 58 53.1 40.9 -2.9 -106.8 60 4035 01 45 24 01 46 53 3C205 05 41 28 51.9 37.5 -3.0 -108.7 19 4035 01 46 53 01 55 53 --- 05 50 29 53.0 36.8 -2.8 -111.2 540 4174 01 46 54 01 56 04 3C205 05 50 41 53.0 36.8 -2.8 -111.2 5 4174 01 56 04 02 05 04 --- 05 59 42 54.1 36.1 -2.7 -113.8 540 4313 01 56 05 02 05 34 J0834+5534 06 00 12 55.7 39.3 -2.6 -112.1 19 4313 02 05 34 02 06 34 =0831+557 06 01 12 55.8 39.2 -2.6 -112.3 60 4328 02 05 35 02 13 34 J0818+4222 06 08 13 63.0 62.5 -2.2 -96.8 378 4328 02 13 34 02 16 34 =0814+425 06 11 14 63.6 62.3 -2.1 -97.4 180 4375 02 13 35 02 17 04 J0834+5534 06 11 44 57.1 38.2 -2.4 -115.4 -13 4375 02 17 17 02 19 04 =0831+557 06 13 44 57.4 37.9 -2.4 -116.0 107 4402 02 17 05 02 19 34 3C205 06 14 14 55.9 34.6 -2.4 -118.0 19 4402 02 19 34 02 28 34 --- 06 23 16 56.9 33.5 -2.3 -120.8 540 4541 02 19 35 02 28 45 3C205 06 23 27 57.0 33.5 -2.3 -120.9 5 4541 02 28 45 02 37 45 --- 06 32 28 58.0 32.3 -2.1 -123.8 540 4681 02 28 46 02 38 15 J0834+5534 06 32 58 59.8 35.4 -2.1 -122.2 19 4681 02 38 15 02 39 15 =0831+557 06 33 59 59.9 35.2 -2.0 -122.5 60 4696 02 38 16 02 39 45 3C205 06 34 29 58.2 32.0 -2.1 -124.5 19 4696 02 39 45 02 48 45 --- 06 43 30 59.2 30.6 -2.0 -127.6 540 4835 02 39 46 02 48 56 3C205 06 43 41 59.2 30.6 -2.0 -127.6 5 4835 02 48 56 02 57 56 --- 06 52 43 60.1 29.1 -1.8 -130.8 540 4974 02 48 57 02 58 26 J0834+5534 06 53 13 62.1 31.9 -1.7 -129.3 18 4974 02 58 26 02 59 26 =0831+557 06 54 13 62.2 31.7 -1.7 -129.7 60 4990 02 58 27 02 59 56 3C205 06 54 43 60.3 28.8 -1.8 -131.6 18 4990 02 59 56 03 08 56 --- 07 03 44 61.2 27.1 -1.6 -134.9 540 5129 02 59 57 03 09 07 3C205 07 03 56 61.2 27.0 -1.6 -135.0 5 5129 03 09 07 03 18 07 --- 07 12 57 62.0 25.2 -1.5 -138.5 540 5268 03 09 08 Schedule for VLA27 (Code Y ) 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 18 37 J0834+5534 07 13 27 64.2 27.6 -1.4 -137.4 17 5268 03 18 37 03 19 37 =0831+557 07 14 27 64.3 27.3 -1.4 -137.8 60 5283 03 18 38 03 20 07 3C205 07 14 57 62.2 24.8 -1.4 -139.3 17 5283 03 20 07 03 29 07 --- 07 23 59 63.0 22.7 -1.3 -143.1 540 5423 03 20 08 03 29 18 3C205 07 24 10 63.0 22.7 -1.3 -143.1 5 5423 03 29 18 03 38 18 --- 07 33 11 63.7 20.5 -1.1 -147.0 540 5562 03 29 19 03 38 48 J0834+5534 07 33 41 66.0 22.2 -1.1 -146.4 17 5562 03 38 48 03 39 48 =0831+557 07 34 42 66.0 21.9 -1.0 -146.9 60 5577 03 38 49 03 40 18 3C205 07 35 12 63.8 20.0 -1.1 -147.9 17 5577 03 40 18 03 49 18 --- 07 44 13 64.4 17.6 -0.9 -151.9 540 5716 03 40 19 03 49 29 3C205 07 44 24 64.4 17.6 -0.9 -152.0 5 5716 03 49 29 03 58 29 --- 07 53 26 64.9 15.0 -0.8 -156.2 540 5855 03 49 30 03 58 59 J0834+5534 07 53 56 67.3 15.9 -0.7 -156.4 17 5855 03 58 59 03 59 59 =0831+557 07 54 56 67.4 15.5 -0.7 -157.0 60 5871 03 59 00 04 00 29 3C205 07 55 26 65.0 14.5 -0.8 -157.2 17 5871 04 00 29 04 09 29 --- 08 04 27 65.5 11.8 -0.6 -161.5 540 6010 04 00 30 04 09 40 3C205 08 04 38 65.5 11.7 -0.6 -161.6 5 6010 04 09 40 04 18 40 --- 08 13 40 65.8 8.9 -0.5 -166.1 540 6149 04 09 41 04 19 10 J0834+5534 08 14 10 68.2 8.7 -0.4 -167.3 17 6149 04 19 10 04 20 10 =0831+557 08 15 10 68.3 8.3 -0.4 -167.8 60 6165 04 19 11 04 22 10 J0818+4222 08 17 11 81.8 3.6 -0.0 -176.0 73 6165 04 22 10 04 25 10 =0814+425 08 20 11 81.8 -0.3 0.0 179.6 180 6211 04 22 11 04 25 40 J0834+5534 08 20 41 68.4 6.2 -0.3 -170.9 -16 6211 04 25 56 04 27 40 =0831+557 08 22 41 68.4 5.4 -0.2 -172.0 104 6238 04 25 41 04 28 10 3C205 08 23 11 66.1 5.9 -0.3 -170.9 17 6238 04 28 10 04 37 10 --- 08 32 13 66.2 2.9 -0.1 -175.5 540 6377 04 28 11 04 37 21 3C205 08 32 24 66.2 2.9 -0.1 -175.6 5 6377 04 37 21 04 46 21 --- 08 41 25 66.3 -0.1 0.0 179.8 540 6516 04 37 22 04 46 51 J0834+5534 08 41 56 68.6 -2.0 0.1 177.1 17 6516 04 46 51 04 47 51 =0831+557 08 42 56 68.6 -2.4 0.1 176.5 60 6531 04 46 52 Schedule for VLA27 (Code Y ) 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 48 21 3C205 08 43 26 66.3 -0.8 0.0 178.8 17 6531 04 48 21 04 57 21 --- 08 52 27 66.2 -3.8 0.2 174.1 540 6671 04 48 22 04 57 32 3C205 08 52 38 66.2 -3.8 0.2 174.0 5 6671 04 57 32 05 06 32 --- 09 01 40 66.0 -6.8 0.3 169.5 540 6810 04 57 33 05 07 02 J0834+5534 09 02 10 68.1 -9.7 0.4 165.8 17 6810 05 07 02 05 08 02 =0831+557 09 03 10 68.1 -10.0 0.4 165.2 60 6825 05 07 03 05 08 32 3C205 09 03 40 66.0 -7.4 0.4 168.4 17 6825 05 08 32 05 17 32 --- 09 12 42 65.7 -10.3 0.5 163.9 540 6964 05 08 33 05 17 43 3C205 09 12 53 65.7 -10.3 0.5 163.8 5 6964 05 17 43 05 26 43 --- 09 21 54 65.3 -13.1 0.7 159.4 540 7103 05 17 44 05 27 13 J0834+5534 09 22 24 67.2 -16.8 0.8 155.0 18 7103 05 27 13 05 28 13 =0831+557 09 23 24 67.1 -17.1 0.8 154.5 60 7119 05 27 14 05 28 43 3C205 09 23 54 65.2 -13.6 0.7 158.5 18 7119 05 28 43 05 37 43 --- 09 32 56 64.7 -16.2 0.9 154.2 540 7258 05 28 44 05 37 54 3C205 09 33 07 64.7 -16.3 0.9 154.1 5 7258 05 37 54 05 46 54 --- 09 42 08 64.1 -18.8 1.0 150.0 540 7397 05 37 55 05 47 24 J0834+5534 09 42 39 65.7 -23.0 1.1 145.2 17 7397 05 47 24 05 48 24 =0831+557 09 43 39 65.7 -23.3 1.1 144.7 60 7413 05 47 25 05 48 54 3C205 09 44 09 64.0 -19.3 1.1 149.1 18 7413 05 48 54 05 57 54 --- 09 53 10 63.3 -21.6 1.2 145.1 540 7552 05 48 55 05 58 05 3C205 09 53 21 63.3 -21.6 1.2 145.1 5 7552 05 58 05 06 07 05 --- 10 02 23 62.6 -23.7 1.4 141.3 540 7691 05 58 06 06 07 35 J0834+5534 10 02 53 63.9 -28.2 1.4 136.3 17 7691 06 07 35 06 08 35 =0831+557 10 03 53 63.8 -28.5 1.5 135.8 60 7706 06 07 36 06 09 05 3C205 10 04 23 62.4 -24.2 1.4 140.5 17 7706 06 09 05 06 18 05 --- 10 13 25 61.6 -26.1 1.5 136.8 540 7845 06 09 06 06 18 16 3C205 10 13 36 61.6 -26.1 1.5 136.8 5 7845 06 18 16 06 27 16 --- 10 22 37 60.8 -27.9 1.7 133.3 540 7984 06 18 17 06 27 46 J0834+5534 10 23 07 61.8 -32.5 1.8 128.3 17 7984 06 27 46 06 28 46 =0831+557 10 24 07 61.7 -32.6 1.8 128.0 60 8000 06 27 47 Schedule for VLA27 (Code Y ) 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 29 46 J0818+4222 10 25 07 64.2 -62.1 2.1 98.2 10 8000 06 29 46 06 32 46 =0814+425 10 28 08 63.7 -62.3 2.1 97.5 180 8046 06 29 47 06 33 16 J0834+5534 10 28 38 61.2 -33.4 1.9 126.3 -19 8046 06 33 35 06 35 16 =0831+557 10 30 38 61.0 -33.8 1.9 125.6 101 8072 06 33 17 06 35 46 3C205 10 31 08 59.9 -29.4 1.8 130.2 17 8072 06 35 46 06 44 46 --- 10 40 10 59.0 -30.9 2.0 127.0 540 8211 06 35 47 06 44 57 3C205 10 40 21 59.0 -30.9 2.0 126.9 5 8211 06 44 57 06 53 57 --- 10 49 22 58.0 -32.3 2.1 123.9 540 8351 06 44 58 06 54 27 J0834+5534 10 49 53 58.7 -36.7 2.2 119.1 17 8351 06 54 27 06 55 27 =0831+557 10 50 53 58.5 -36.8 2.2 118.8 60 8366 06 54 28 06 55 57 3C205 10 51 23 57.8 -32.5 2.2 123.2 17 8366 06 55 57 07 04 57 --- 11 00 24 56.8 -33.7 2.3 120.3 540 8505 06 55 58 07 05 08 3C205 11 00 35 56.7 -33.7 2.3 120.3 5 8505 07 05 08 07 14 08 --- 11 09 37 55.7 -34.8 2.5 117.5 540 8644 07 05 09 07 14 38 J0834+5534 11 10 07 56.1 -39.0 2.6 113.0 17 8644 07 14 38 07 15 38 =0831+557 11 11 07 56.0 -39.1 2.6 112.7 60 8660 07 14 39 07 16 08 3C205 11 11 37 55.4 -35.0 2.5 116.9 17 8660 07 16 08 07 25 08 --- 11 20 39 54.4 -35.9 2.7 114.3 540 8799 07 16 09 07 25 19 3C205 11 20 50 54.3 -35.9 2.7 114.2 5 8799 07 25 19 07 34 19 --- 11 29 51 53.2 -36.7 2.8 111.7 540 8938 07 25 20 07 34 49 J0834+5534 11 30 21 53.4 -40.7 2.9 107.4 18 8938 07 34 49 07 35 49 =0831+557 11 31 21 53.3 -40.8 2.9 107.2 60 8953 07 34 50 07 37 49 3C286 11 33 22 64.7 90.1 -2.0 -73.8 -83 8953 07 39 12 07 41 49 --- 11 37 22 65.5 90.7 -1.9 -73.7 157 8994 07 37 50 07 43 49 J0818+4222 11 39 23 50.5 -62.8 3.3 85.0 -116 8994 07 45 45 07 46 49 =0814+425 11 42 23 50.0 -62.7 3.4 84.6 64 9010 07 43 50 07 47 19 J0834+5534 11 42 53 51.7 -41.5 3.1 104.2 -8 9010 07 47 27 07 48 49 =0831+557 11 44 23 51.5 -41.6 3.1 103.8 82 9032 07 47 20 07 49 19 3C205 11 44 54 51.3 -37.8 3.1 107.6 18 9032 07 49 19 07 58 19 --- 11 53 55 50.2 -38.3 3.2 105.3 540 9171 07 49 20 Schedule for VLA27 (Code Y ) 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 --- 07 58 30 3C205 11 54 06 50.2 -38.3 3.2 105.2 5 9171 07 58 30 08 07 30 --- 12 03 08 49.0 -38.8 3.4 103.0 540 9310 07 58 31 08 08 00 J0834+5534 12 03 38 48.8 -42.5 3.4 99.2 18 9310 08 08 00 08 09 00 =0831+557 12 04 38 48.7 -42.5 3.5 99.0 60 9325 08 08 01 08 09 30 3C205 12 05 08 48.7 -38.9 3.4 102.5 18 9325 08 09 30 08 18 30 --- 12 14 09 47.6 -39.2 3.6 100.3 540 9464 08 09 31 08 18 41 3C205 12 14 20 47.5 -39.2 3.6 100.3 5 9464 08 18 41 08 27 41 --- 12 23 22 46.4 -39.5 3.7 98.1 540 9603 08 18 42 08 28 11 J0834+5534 12 23 52 46.0 -43.0 3.8 94.7 19 9603 08 28 11 08 29 11 =0831+557 12 24 52 45.8 -43.0 3.8 94.5 60 9619 08 28 12 08 29 41 3C205 12 25 22 46.1 -39.6 3.7 97.7 19 9619 08 29 41 08 38 41 --- 12 34 24 44.9 -39.8 3.9 95.6 540 9758 08 29 42 08 38 52 3C205 12 34 35 44.9 -39.8 3.9 95.6 5 9758 08 38 52 08 47 52 --- 12 43 36 43.7 -39.9 4.0 93.6 540 9897 08 38 53 08 48 22 J0834+5534 12 44 06 43.1 -43.2 4.1 90.4 19 9897 08 48 22 08 49 22 =0831+557 12 45 06 43.0 -43.2 4.1 90.2 60 9913 08 48 23 08 49 52 3C205 12 45 36 43.4 -39.9 4.1 93.2 19 9913 08 49 52 08 58 52 --- 12 54 38 42.2 -40.0 4.2 91.2 540 10052 08 49 53 08 59 03 3C205 12 54 49 42.2 -40.0 4.2 91.2 5 10052 08 59 03 09 08 03 --- 13 03 50 41.0 -40.0 4.4 89.2 540 10191 08 59 04 09 08 33 J0834+5534 13 04 21 40.2 -43.0 4.5 86.3 19 10191 09 08 33 09 09 33 =0831+557 13 05 21 40.1 -43.0 4.5 86.1 60 10206 09 08 34 09 10 03 3C205 13 05 51 40.7 -40.0 4.4 88.8 19 10206 09 10 03 09 19 03 --- 13 14 52 39.5 -39.9 4.6 87.0 540 10345 09 10 04 09 19 14 3C205 13 15 03 39.5 -39.9 4.6 86.9 5 10345 09 19 14 09 28 14 --- 13 24 05 38.3 -39.8 4.7 85.1 540 10485 09 19 15 09 28 44 J0834+5534 13 24 35 37.4 -42.7 4.8 82.3 19 10485 09 28 44 09 29 44 =0831+557 13 25 35 37.2 -42.7 4.8 82.1 60 10500 09 28 45 09 30 14 3C205 13 26 05 38.0 -39.8 4.8 84.7 19 10500 09 30 14 09 39 14 --- 13 35 07 36.8 -39.6 4.9 82.9 540 10639 09 30 15 Schedule for VLA27 (Code Y ) 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 39 25 3C205 13 35 18 36.8 -39.6 4.9 82.8 5 10639 09 39 25 09 47 45 --- 13 43 39 35.7 -39.4 5.0 81.2 500 10768 09 39 26 09 48 15 J0834+5534 13 44 09 34.7 -42.1 5.1 78.6 20 10768 09 48 15 09 49 15 =0831+557 13 45 09 34.5 -42.1 5.1 78.5 60 10783 09 48 16 09 49 45 3C205 13 45 39 35.4 -39.4 5.1 80.8 20 10783 09 49 45 09 58 45 --- 13 54 41 34.3 -39.1 5.2 79.0 540 10923 09 49 46 09 58 56 3C205 13 54 52 34.2 -39.1 5.2 79.0 5 10923 09 58 56 10 07 56 --- 14 03 53 33.1 -38.8 5.4 77.2 540 11062 09 58 57 10 08 26 J0834+5534 14 04 23 31.9 -41.3 5.5 74.9 20 11062 10 08 26 10 09 26 =0831+557 14 05 24 31.7 -41.3 5.5 74.7 60 11077 10 08 27 10 09 56 3C205 14 05 54 32.8 -38.8 5.4 76.8 20 11077 10 09 56 10 18 56 --- 14 14 55 31.6 -38.4 5.6 75.1 540 11216 10 09 57 10 19 07 3C205 14 15 06 31.6 -38.4 5.6 75.1 5 11216 10 19 07 10 28 07 --- 14 24 08 30.4 -38.0 5.7 73.4 540 11355 10 19 08 10 28 37 J0834+5534 14 24 38 29.1 -40.4 5.8 71.2 20 11355 10 28 37 10 29 37 =0831+557 14 25 38 29.0 -40.3 5.8 71.0 60 11371 10 28 38 10 30 07 3C205 14 26 08 30.2 -37.9 5.8 73.0 20 11371 10 30 07 10 39 07 --- 14 35 09 29.1 -37.5 5.9 71.3 540 11510 10 30 08 10 39 18 3C205 14 35 20 29.0 -37.5 5.9 71.3 5 11510 10 39 18 10 47 38 --- 14 43 42 28.0 -37.1 6.0 69.7 500 11639 10 39 19 10 48 08 J0834+5534 14 44 12 26.5 -39.3 6.1 67.7 20 11639 10 48 08 10 49 08 =0831+557 14 45 12 26.4 -39.2 6.1 67.5 60 11654 10 48 09 10 50 08 J0818+4222 14 46 12 17.9 -50.5 6.4 59.8 29 11654 10 50 08 10 53 08 =0814+425 14 49 13 17.4 -50.2 6.5 59.4 180 11701 10 50 09 10 53 38 J0834+5534 14 49 43 25.8 -38.9 6.2 66.7 -1 11701 10 53 39 10 55 08 =0831+557 14 51 13 25.6 -38.8 6.2 66.4 89 11724 10 53 39 10 55 38 3C205 14 51 43 27.0 -36.7 6.2 68.2 20 11724 10 55 38 11 04 38 --- 15 00 45 25.9 -36.1 6.3 66.5 540 11863 10 55 39 11 04 49 3C205 15 00 56 25.9 -36.1 6.3 66.5 5 11863 11 04 49 11 13 49 --- 15 09 57 24.8 -35.6 6.5 64.8 540 12002 11 04 50 Schedule for VLA27 (Code Y ) 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 14 19 J0834+5534 15 10 27 23.1 -37.6 6.6 63.0 19 12002 11 14 19 11 15 19 =0831+557 15 11 27 23.0 -37.5 6.6 62.8 60 12017 11 14 20 11 15 49 3C205 15 11 57 24.5 -35.5 6.5 64.4 19 12017 11 15 49 11 24 49 --- 15 20 59 23.4 -34.9 6.7 62.8 540 12156 11 15 50 11 25 00 3C205 15 21 10 23.4 -34.9 6.7 62.7 5 12156 11 25 00 11 34 00 --- 15 30 11 22.4 -34.2 6.8 61.1 540 12296 11 25 01 11 34 30 J0834+5534 15 30 42 20.6 -36.1 6.9 59.4 19 12296 11 34 30 11 35 30 =0831+557 15 31 42 20.5 -36.0 6.9 59.2 60 12311 11 34 31 11 36 00 3C205 15 32 12 22.1 -34.1 6.9 60.7 19 12311 11 36 00 11 45 00 --- 15 41 13 21.1 -33.5 7.0 59.0 540 12450 11 36 01 11 45 11 3C205 15 41 24 21.1 -33.4 7.0 59.0 5 12450 11 45 11 11 53 31 --- 15 49 46 20.1 -32.8 7.1 57.4 500 12579 11 45 12 11 54 01 J0834+5534 15 50 16 18.3 -34.5 7.2 55.9 19 12579 11 54 01 11 55 01 =0831+557 15 51 16 18.2 -34.4 7.2 55.7 60 12594 11 54 02 11 55 31 3C205 15 51 46 19.9 -32.7 7.2 57.1 19 12594 11 55 31 12 04 31 --- 16 00 47 18.9 -31.9 7.3 55.4 540 12734 11 55 32 12 04 42 3C205 16 00 58 18.9 -31.9 7.3 55.3 5 12734 12 04 42 12 13 42 --- 16 10 00 17.9 -31.2 7.5 53.7 540 12873 12 04 43 12 14 12 J0834+5534 16 10 30 16.0 -32.7 7.6 52.2 18 12873 12 14 12 12 15 12 =0831+557 16 11 30 15.9 -32.6 7.6 52.1 60 12888 12 14 13 12 15 42 3C205 16 12 00 17.7 -31.0 7.5 53.3 18 12888 12 15 42 12 24 42 --- 16 21 02 16.7 -30.3 7.7 51.6 540 13027 12 15 43 12 25 12 J0834+5534 16 21 32 14.8 -31.7 7.7 50.2 18 13027 12 25 12 12 26 12 =0831+557 16 22 32 14.6 -31.6 7.8 50.0 60 13043 12 25 13 12 26 42 3C205 16 23 02 16.5 -30.1 7.7 51.2 18 13043 12 26 42 12 35 42 --- 16 32 04 15.6 -29.3 7.9 49.6 540 13182 12 26 43 12 35 53 3C205 16 32 15 15.6 -29.3 7.9 49.5 5 13182 12 35 53 12 44 53 --- 16 41 16 14.7 -28.5 8.0 47.8 540 13321 12 35 54 12 46 53 3C286 16 43 16 49.8 -81.6 3.2 71.8 8 13321 12 46 53 12 52 34 --- 16 48 58 48.6 -81.0 3.3 71.5 341 13409 12 46 54 Schedule for VLA27 (Code Y ) Page 12 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 --- 12 53 04 3C286 16 49 28 48.5 -81.0 3.3 71.5 24 13409 12 53 04 12 54 04 --- 16 50 29 48.3 -80.9 3.3 71.4 60 13424 12 53 05 12 56 00 3C286 16 52 25 47.9 -80.7 3.3 71.3 110 13424 12 56 00 13 00 00 --- 16 56 26 47.1 -80.3 3.4 71.1 240 13486 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 --- 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: 11 Station: VLA27 Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 8 DBE type: WIDAR Speedup factor: 1.00 Disk used to record data. 1st LO= 1039.00 1039.00 1039.00 1039.00 1039.00 1039.00 1039.00 1039.00 Net SB= U U U U U U U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = A C B D A C B D The following frequency sets based on these setups were used. Frequency Set: 1 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= 344.00 344.00 491.00 491.00 555.00 555.00 619.00 619.00 Bandwd= 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 Matching frequency sets: 1 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