COVER INFORMATION Station: EFLSBERG (Code Ef ) Experiment: Observations of radio-quiet quasars: SDSSJ1353+1138 Exp. Code: EJ027A Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Neal Jackson Address: University of Manchester Turing Building Manchester M13 9PL U.K. Phone: +44 161 275 4080 EMAIL: neal.jackson@manchester.ac.uk Fax: +44 275 4297 Phone during observation: +44 161 275 4080 Observing mode: MKIV Notes: Schedule for EFLSBERG (Code Ef ) Page 2 Observations of radio-quiet quasars: SDSSJ1353+1138 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 ---------------------------------------------------------------------------------------- --- Mon 6 Mar 2023 Day 65 --- ---------- Fringe Finder ---------- Next scan frequencies: 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 Next BBC frequencies: 116.49 116.49 116.49 116.49 180.49 180.49 180.49 180.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 22 00 00 3C286 09 25 02 40.5 89.5 -4.1 -47.5 0 0 22 00 00 22 05 00 --- 09 30 03 41.3 90.4 -4.0 -47.5 300 39 22 00 01 22 06 30 J1358+1119 09 31 33 23.2 100.8 -4.5 -39.5 -12 39 22 06 30 22 11 30 --- 09 36 34 24.0 101.8 -4.4 -39.4 288 77 22 06 31 22 11 30 SDSSJ1353+11 09 36 34 25.0 102.7 -4.3 -39.3 -32 77 No stop 22 16 30 --- 09 41 35 25.8 103.8 -4.2 -39.1 268 116 22 11 31 22 17 10 J1358+1119 09 42 15 24.9 103.0 -4.3 -39.2 9 116 22 17 10 22 18 40 --- 09 43 45 25.1 103.3 -4.3 -39.1 90 128 22 17 11 22 18 40 SDSSJ1353+11 09 43 45 26.1 104.2 -4.2 -39.0 -32 128 No stop 22 23 40 --- 09 48 46 26.9 105.3 -4.1 -38.7 268 166 22 18 41 22 23 40 J1358+1119 09 48 46 25.9 104.4 -4.2 -38.9 -31 166 No stop 22 25 10 --- 09 50 17 26.1 104.7 -4.2 -38.8 59 178 22 23 41 22 25 10 SDSSJ1353+11 09 50 17 27.1 105.6 -4.1 -38.7 -32 178 No stop 22 30 10 --- 09 55 17 27.9 106.7 -4.0 -38.4 268 216 22 25 11 22 30 50 J1358+1119 09 55 57 27.0 105.9 -4.1 -38.5 9 216 22 30 50 22 32 20 --- 09 57 28 27.2 106.3 -4.0 -38.5 90 228 22 30 51 22 32 20 SDSSJ1353+11 09 57 28 28.2 107.2 -3.9 -38.3 -32 228 No stop 22 37 20 --- 10 02 29 29.0 108.3 -3.9 -38.0 268 267 22 32 21 22 37 20 J1358+1119 10 02 29 28.0 107.4 -4.0 -38.2 -31 267 No stop 22 38 50 --- 10 03 59 28.2 107.7 -3.9 -38.1 59 278 22 37 21 22 38 50 SDSSJ1353+11 10 03 59 29.2 108.6 -3.8 -37.9 -31 278 No stop 22 43 50 --- 10 09 00 30.0 109.7 -3.8 -37.6 269 317 22 38 51 22 44 30 J1358+1119 10 09 40 29.0 108.9 -3.8 -37.8 9 317 22 44 30 22 46 00 --- 10 11 10 29.3 109.3 -3.8 -37.7 90 328 22 44 31 22 46 00 SDSSJ1353+11 10 11 10 30.3 110.2 -3.7 -37.5 -31 328 No stop 22 51 00 --- 10 16 11 31.0 111.4 -3.6 -37.2 269 367 22 46 01 Schedule for EFLSBERG (Code Ef ) Page 3 Observations of radio-quiet quasars: SDSSJ1353+1138 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 ---------------------------------------------------------------------------------------- --- Mon 6 Mar 2023 Day 65 --- 22 51 00 J1358+1119 10 16 11 30.0 110.4 -3.7 -37.4 -31 367 No stop 22 52 30 --- 10 17 41 30.2 110.7 -3.7 -37.3 59 379 22 51 01 22 52 30 SDSSJ1353+11 10 17 41 31.3 111.7 -3.6 -37.1 -31 379 No stop 22 57 30 --- 10 22 42 32.0 112.9 -3.5 -36.7 269 417 22 52 31 22 58 10 J1358+1119 10 23 22 31.1 112.0 -3.6 -36.9 9 417 22 58 10 22 59 40 --- 10 24 52 31.3 112.4 -3.6 -36.8 90 429 22 58 11 22 59 40 SDSSJ1353+11 10 24 52 32.3 113.4 -3.5 -36.6 -31 429 No stop 23 04 40 --- 10 29 53 33.1 114.5 -3.4 -36.2 269 468 22 59 41 23 04 40 J1358+1119 10 29 53 32.0 113.5 -3.5 -36.5 -31 468 No stop 23 06 10 --- 10 31 23 32.3 113.9 -3.5 -36.3 59 479 23 04 41 23 06 10 SDSSJ1353+11 10 31 23 33.3 114.9 -3.4 -36.1 -32 479 No stop 23 11 10 --- 10 36 24 34.0 116.1 -3.3 -35.6 268 518 23 06 11 23 11 50 J1358+1119 10 37 04 33.1 115.2 -3.4 -35.9 9 518 23 11 50 23 13 20 --- 10 38 34 33.3 115.6 -3.3 -35.8 90 529 23 11 51 23 13 20 SDSSJ1353+11 10 38 34 34.3 116.6 -3.3 -35.5 -32 529 No stop 23 18 20 --- 10 43 35 35.0 117.8 -3.2 -35.0 268 568 23 13 21 23 18 20 J1358+1119 10 43 35 34.0 116.8 -3.3 -35.4 -31 568 No stop 23 19 50 --- 10 45 05 34.2 117.1 -3.2 -35.2 59 580 23 18 21 23 19 50 SDSSJ1353+11 10 45 05 35.2 118.2 -3.2 -34.9 -32 580 No stop 23 24 50 --- 10 50 06 35.9 119.4 -3.1 -34.4 268 618 23 19 51 23 25 30 J1358+1119 10 50 46 35.0 118.5 -3.1 -34.7 9 618 23 25 30 23 27 00 --- 10 52 17 35.2 118.9 -3.1 -34.6 90 630 23 25 31 23 27 00 SDSSJ1353+11 10 52 17 36.2 120.0 -3.0 -34.2 -32 630 No stop 23 32 00 --- 10 57 17 36.9 121.3 -2.9 -33.7 268 669 23 27 01 23 32 00 J1358+1119 10 57 17 35.9 120.1 -3.0 -34.1 -31 669 No stop 23 33 30 --- 10 58 48 36.1 120.5 -3.0 -33.9 59 680 23 32 01 23 33 30 SDSSJ1353+11 10 58 48 37.1 121.6 -2.9 -33.5 -32 680 No stop 23 38 30 --- 11 03 49 37.8 122.9 -2.8 -33.0 268 719 23 33 31 23 39 10 J1358+1119 11 04 29 36.9 122.0 -2.9 -33.4 8 719 23 39 10 23 40 40 --- 11 05 59 37.1 122.3 -2.9 -33.2 90 730 23 39 11 Schedule for EFLSBERG (Code Ef ) Page 4 Observations of radio-quiet quasars: SDSSJ1353+1138 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 ---------------------------------------------------------------------------------------- --- Mon 6 Mar 2023 Day 65 --- 23 40 40 SDSSJ1353+11 11 05 59 38.1 123.5 -2.8 -32.8 -33 730 No stop 23 45 40 --- 11 11 00 38.7 124.8 -2.7 -32.2 267 769 23 40 41 23 45 40 J1358+1119 11 11 00 37.8 123.6 -2.8 -32.7 -32 769 No stop 23 47 10 --- 11 12 30 38.0 124.0 -2.8 -32.5 58 781 23 45 41 23 47 10 SDSSJ1353+11 11 12 30 38.9 125.2 -2.7 -32.0 -33 781 No stop 23 52 10 --- 11 17 31 39.6 126.6 -2.6 -31.4 267 819 23 47 11 23 52 50 J1358+1119 11 18 11 38.7 125.5 -2.7 -31.8 8 819 23 52 50 23 54 20 --- 11 19 41 38.9 125.9 -2.7 -31.6 90 831 23 52 51 23 54 20 SDSSJ1353+11 11 19 41 39.8 127.2 -2.6 -31.1 -33 831 No stop 23 59 20 --- 11 24 42 40.5 128.5 -2.5 -30.5 267 870 23 54 21 --- Start: Mon 6 Mar 2023 Day 65 -- Stop: Tue 7 Mar 2023 Day 66 --- 23 59 20 J1358+1119 11 24 42 39.5 127.3 -2.6 -31.0 -32 870 No stop 00 00 50 --- 11 26 12 39.7 127.7 -2.6 -30.8 58 881 23 59 21 00 00 50 SDSSJ1353+11 11 26 12 40.7 129.0 -2.5 -30.3 -33 881 No stop 00 05 50 --- 11 31 13 41.3 130.4 -2.4 -29.6 267 920 00 00 51 00 06 30 J1358+1119 11 31 53 40.4 129.3 -2.5 -30.1 8 920 00 06 30 00 08 00 --- 11 33 23 40.6 129.7 -2.4 -29.9 90 931 00 06 31 00 08 00 SDSSJ1353+11 11 33 23 41.5 131.0 -2.3 -29.3 -33 931 No stop 00 13 00 --- 11 38 24 42.1 132.4 -2.3 -28.6 267 970 00 08 01 00 13 00 J1358+1119 11 38 24 41.2 131.1 -2.4 -29.2 -33 970 No stop 00 14 30 --- 11 39 54 41.4 131.5 -2.3 -29.0 57 982 00 13 01 00 14 30 SDSSJ1353+11 11 39 54 42.3 132.9 -2.2 -28.4 -34 982 No stop 00 19 30 --- 11 44 55 42.9 134.3 -2.2 -27.6 266 1020 00 14 31 00 20 10 J1358+1119 11 45 35 42.1 133.2 -2.2 -28.2 7 1020 00 20 10 00 21 40 --- 11 47 06 42.3 133.6 -2.2 -28.0 90 1032 00 20 11 00 21 40 SDSSJ1353+11 11 47 06 43.1 135.0 -2.1 -27.3 -34 1032 No stop 00 26 40 --- 11 52 06 43.7 136.5 -2.0 -26.5 266 1070 00 21 41 00 26 40 J1358+1119 11 52 06 42.8 135.1 -2.1 -27.2 -33 1070 No stop 00 28 10 --- 11 53 37 43.0 135.6 -2.1 -27.0 57 1082 00 26 41 Schedule for EFLSBERG (Code Ef ) Page 5 Observations of radio-quiet quasars: SDSSJ1353+1138 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 ---------------------------------------------------------------------------------------- --- Tue 7 Mar 2023 Day 66 --- ---------- Fringe Finder ---------- 00 30 10 3C286 11 55 37 63.0 129.0 -1.6 -34.9 10 1082 00 30 10 00 35 10 --- 12 00 38 63.6 131.0 -1.5 -33.8 300 1121 00 30 11 00 36 40 SDSSJ1353+11 12 02 08 44.7 139.6 -1.9 -24.9 -15 1121 00 36 40 00 41 40 --- 12 07 09 45.3 141.2 -1.8 -24.0 285 1159 00 36 41 00 42 20 J1358+1119 12 07 49 44.5 139.9 -1.9 -24.7 6 1159 00 42 20 00 43 50 --- 12 09 19 44.7 140.4 -1.8 -24.4 90 1171 00 42 21 00 43 50 SDSSJ1353+11 12 09 19 45.5 141.9 -1.7 -23.6 -35 1171 No stop 00 48 50 --- 12 14 20 46.0 143.5 -1.7 -22.7 265 1210 00 43 51 00 48 50 J1358+1119 12 14 20 45.2 142.0 -1.8 -23.5 -34 1210 No stop 00 50 20 --- 12 15 50 45.3 142.4 -1.7 -23.3 56 1221 00 48 51 00 50 20 SDSSJ1353+11 12 15 50 46.1 144.0 -1.6 -22.4 -35 1221 No stop 00 55 20 --- 12 20 51 46.6 145.6 -1.6 -21.5 265 1260 00 50 21 00 56 00 J1358+1119 12 21 31 45.9 144.3 -1.6 -22.2 6 1260 00 56 00 00 57 30 --- 12 23 02 46.0 144.8 -1.6 -22.0 90 1271 00 56 01 00 57 30 SDSSJ1353+11 12 23 02 46.7 146.3 -1.5 -21.1 -35 1271 No stop 01 02 30 --- 12 28 02 47.2 148.0 -1.4 -20.1 265 1310 00 57 31 01 02 30 J1358+1119 12 28 02 46.4 146.4 -1.5 -21.0 -34 1310 No stop 01 04 00 --- 12 29 33 46.6 146.9 -1.5 -20.7 56 1322 01 02 31 01 04 00 SDSSJ1353+11 12 29 33 47.3 148.5 -1.4 -19.8 -36 1322 No stop 01 09 00 --- 12 34 33 47.7 150.2 -1.3 -18.8 264 1360 01 04 01 01 09 40 J1358+1119 12 35 14 47.1 148.8 -1.4 -19.6 5 1360 01 09 40 01 11 10 --- 12 36 44 47.2 149.3 -1.4 -19.3 90 1372 01 09 41 01 11 10 SDSSJ1353+11 12 36 44 47.9 151.0 -1.3 -18.3 -36 1372 No stop 01 16 10 --- 12 41 45 48.3 152.7 -1.2 -17.3 264 1411 01 11 11 01 16 10 J1358+1119 12 41 45 47.6 151.1 -1.3 -18.3 -35 1411 No stop 01 17 40 --- 12 43 15 47.7 151.6 -1.3 -18.0 55 1422 01 16 11 01 17 40 SDSSJ1353+11 12 43 15 48.4 153.3 -1.2 -17.0 -36 1422 No stop 01 22 40 --- 12 48 16 48.7 155.1 -1.1 -15.9 264 1461 01 17 41 Schedule for EFLSBERG (Code Ef ) Page 6 Observations of radio-quiet quasars: SDSSJ1353+1138 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 ---------------------------------------------------------------------------------------- --- Tue 7 Mar 2023 Day 66 --- 01 23 20 J1358+1119 12 48 56 48.1 153.6 -1.2 -16.8 5 1461 01 23 20 01 24 50 --- 12 50 26 48.2 154.1 -1.2 -16.5 90 1472 01 23 21 01 24 50 SDSSJ1353+11 12 50 26 48.9 155.8 -1.1 -15.4 -36 1472 No stop 01 29 50 --- 12 55 27 49.2 157.6 -1.0 -14.3 264 1511 01 24 51 01 29 50 J1358+1119 12 55 27 48.5 155.9 -1.1 -15.4 -35 1511 No stop 01 31 20 --- 12 56 57 48.6 156.4 -1.0 -15.0 55 1523 01 29 51 01 31 20 SDSSJ1353+11 12 56 57 49.3 158.2 -1.0 -13.9 -37 1523 No stop 01 36 20 --- 13 01 58 49.5 160.0 -0.9 -12.8 263 1561 01 31 21 01 37 00 J1358+1119 13 02 38 49.0 158.5 -0.9 -13.8 5 1561 01 37 00 01 38 30 --- 13 04 08 49.1 159.0 -0.9 -13.4 90 1573 01 37 01 01 38 30 SDSSJ1353+11 13 04 08 49.7 160.8 -0.8 -12.3 -37 1573 No stop 01 43 30 --- 13 09 09 49.9 162.7 -0.8 -11.1 263 1612 01 38 31 01 43 30 J1358+1119 13 09 09 49.3 160.8 -0.8 -12.3 -36 1612 No stop 01 45 00 --- 13 10 39 49.4 161.4 -0.8 -11.9 54 1623 01 43 31 01 45 00 SDSSJ1353+11 13 10 39 50.0 163.3 -0.7 -10.8 -37 1623 No stop 01 50 00 --- 13 15 40 50.2 165.1 -0.6 -9.6 263 1662 01 45 01 01 50 40 J1358+1119 13 16 20 49.7 163.5 -0.7 -10.6 4 1662 01 50 40 01 52 10 --- 13 17 51 49.8 164.1 -0.7 -10.3 90 1673 01 50 41 01 52 10 SDSSJ1353+11 13 17 51 50.3 166.0 -0.6 -9.1 -37 1673 No stop 01 57 10 --- 13 22 51 50.5 167.9 -0.5 -7.8 263 1712 01 52 11 01 57 10 J1358+1119 13 22 51 50.0 165.9 -0.6 -9.1 -36 1712 No stop 01 58 40 --- 13 24 22 50.0 166.5 -0.6 -8.7 54 1724 01 57 11 01 58 40 SDSSJ1353+11 13 24 22 50.5 168.4 -0.5 -7.5 -37 1724 No stop 02 03 40 --- 13 29 22 50.7 170.4 -0.4 -6.2 263 1762 01 58 41 02 04 20 J1358+1119 13 30 03 50.2 168.7 -0.5 -7.3 4 1762 02 04 20 02 05 50 --- 13 31 33 50.3 169.2 -0.5 -7.0 90 1774 02 04 21 02 05 50 SDSSJ1353+11 13 31 33 50.7 171.2 -0.4 -5.7 -38 1774 No stop 02 10 50 --- 13 36 34 50.8 173.1 -0.3 -4.5 262 1812 02 05 51 02 10 50 J1358+1119 13 36 34 50.4 171.1 -0.4 -5.7 -36 1812 No stop 02 12 20 --- 13 38 04 50.4 171.7 -0.4 -5.4 54 1824 02 10 51 Schedule for EFLSBERG (Code Ef ) Page 7 Observations of radio-quiet quasars: SDSSJ1353+1138 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 ---------------------------------------------------------------------------------------- --- Tue 7 Mar 2023 Day 66 --- 02 12 20 SDSSJ1353+11 13 38 04 50.9 173.7 -0.3 -4.1 -38 1824 No stop 02 17 20 --- 13 43 05 50.9 175.7 -0.2 -2.8 262 1863 02 12 21 02 18 00 J1358+1119 13 43 45 50.6 173.9 -0.3 -3.9 4 1863 02 18 00 02 19 30 --- 13 45 15 50.6 174.5 -0.2 -3.6 90 1874 02 18 01 02 19 30 SDSSJ1353+11 13 45 15 50.9 176.5 -0.2 -2.3 -38 1874 No stop 02 24 30 --- 13 50 16 51.0 178.4 -0.1 -1.0 262 1913 02 19 31 02 24 30 J1358+1119 13 50 16 50.6 176.4 -0.2 -2.3 -36 1913 No stop 02 26 00 --- 13 51 46 50.7 177.0 -0.1 -1.9 54 1925 02 24 31 02 26 00 SDSSJ1353+11 13 51 46 51.0 179.0 -0.0 -0.6 -38 1925 No stop 02 31 00 --- 13 56 47 51.0 181.0 0.0 0.6 262 1963 02 26 01 02 31 40 J1358+1119 13 57 27 50.7 179.2 -0.0 -0.5 3 1963 02 31 40 02 33 10 --- 13 58 57 50.7 179.8 -0.0 -0.1 90 1975 02 31 41 02 33 10 SDSSJ1353+11 13 58 57 51.0 181.8 0.1 1.2 -38 1975 No stop 02 38 10 --- 14 03 58 50.9 183.8 0.2 2.5 262 2013 02 33 11 02 38 10 J1358+1119 14 03 58 50.7 181.7 0.1 1.1 -37 2013 No stop 02 39 40 --- 14 05 28 50.7 182.3 0.1 1.5 53 2025 02 38 11 02 39 40 SDSSJ1353+11 14 05 28 50.9 184.4 0.2 2.8 -38 2025 No stop 02 44 40 --- 14 10 29 50.9 186.3 0.3 4.1 262 2064 02 39 41 02 45 20 J1358+1119 14 11 09 50.6 184.5 0.2 2.9 3 2064 02 45 20 02 46 50 --- 14 12 39 50.6 185.1 0.2 3.3 90 2075 02 45 21 02 46 50 SDSSJ1353+11 14 12 39 50.8 187.1 0.3 4.6 -38 2075 No stop 02 51 50 --- 14 17 40 50.7 189.1 0.4 5.9 262 2114 02 46 51 02 51 50 J1358+1119 14 17 40 50.5 187.0 0.3 4.5 -37 2114 No stop 02 53 20 --- 14 19 11 50.5 187.6 0.3 4.9 53 2126 02 51 51 ---------- Fringe Finder ---------- 02 55 20 3C286 14 21 11 67.9 209.1 0.8 21.0 20 2126 02 55 20 03 00 20 --- 14 26 12 67.5 211.7 0.9 22.8 300 2164 02 55 21 03 01 50 SDSSJ1353+11 14 27 42 50.4 192.9 0.6 8.3 -8 2164 03 01 50 03 06 50 --- 14 32 43 50.2 194.8 0.6 9.5 292 2203 03 01 51 Schedule for EFLSBERG (Code Ef ) Page 8 Observations of radio-quiet quasars: SDSSJ1353+1138 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 ---------------------------------------------------------------------------------------- --- Tue 7 Mar 2023 Day 66 --- 03 07 30 J1358+1119 14 33 23 50.1 193.0 0.6 8.4 3 2203 03 07 30 03 09 00 --- 14 34 53 50.0 193.6 0.6 8.7 90 2214 03 07 31 03 09 00 SDSSJ1353+11 14 34 53 50.1 195.6 0.7 10.1 -38 2214 No stop 03 14 00 --- 14 39 54 49.9 197.5 0.8 11.3 262 2253 03 09 01 03 14 00 J1358+1119 14 39 54 49.8 195.5 0.7 9.9 -37 2253 No stop 03 15 30 --- 14 41 24 49.8 196.0 0.7 10.3 53 2265 03 14 01 03 15 30 SDSSJ1353+11 14 41 24 49.8 198.1 0.8 11.6 -38 2265 No stop 03 20 30 --- 14 46 25 49.6 199.9 0.9 12.8 262 2303 03 15 31 03 21 10 J1358+1119 14 47 05 49.5 198.1 0.8 11.6 3 2303 03 21 10 03 22 40 --- 14 48 35 49.4 198.7 0.8 12.0 90 2315 03 21 11 03 22 40 SDSSJ1353+11 14 48 35 49.4 200.7 0.9 13.3 -38 2315 No stop 03 27 40 --- 14 53 36 49.1 202.6 1.0 14.4 262 2354 03 22 41 03 27 40 J1358+1119 14 53 36 49.1 200.5 0.9 13.1 -37 2354 No stop 03 29 10 --- 14 55 06 49.1 201.1 0.9 13.5 53 2365 03 27 41 03 29 10 SDSSJ1353+11 14 55 06 49.0 203.1 1.0 14.7 -38 2365 No stop 03 34 10 --- 15 00 07 48.7 204.9 1.1 15.9 262 2404 03 29 11 03 34 50 J1358+1119 15 00 47 48.7 203.1 1.0 14.7 3 2404 03 34 50 03 36 20 --- 15 02 18 48.6 203.7 1.0 15.1 90 2415 03 34 51 03 36 20 SDSSJ1353+11 15 02 18 48.6 205.7 1.1 16.3 -38 2415 No stop 03 41 20 --- 15 07 18 48.2 207.4 1.2 17.4 262 2454 03 36 21 03 41 20 J1358+1119 15 07 18 48.3 205.5 1.1 16.2 -36 2454 No stop 03 42 50 --- 15 08 49 48.2 206.0 1.2 16.5 54 2466 03 41 21 03 42 50 SDSSJ1353+11 15 08 49 48.1 208.0 1.2 17.7 -38 2466 No stop 03 47 50 --- 15 13 50 47.7 209.7 1.3 18.8 262 2504 03 42 51 03 48 30 J1358+1119 15 14 30 47.8 208.0 1.2 17.7 4 2504 03 48 30 03 50 00 --- 15 16 00 47.7 208.5 1.3 18.0 90 2516 03 48 31 03 50 00 SDSSJ1353+11 15 16 00 47.5 210.5 1.4 19.2 -37 2516 No stop 03 55 00 --- 15 21 01 47.1 212.2 1.4 20.2 263 2554 03 50 01 03 55 00 J1358+1119 15 21 01 47.3 210.2 1.4 19.0 -36 2554 No stop 03 56 30 --- 15 22 31 47.2 210.7 1.4 19.3 54 2566 03 55 01 Schedule for EFLSBERG (Code Ef ) Page 9 Observations of radio-quiet quasars: SDSSJ1353+1138 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 ---------------------------------------------------------------------------------------- --- Tue 7 Mar 2023 Day 66 --- 03 56 30 SDSSJ1353+11 15 22 31 47.0 212.7 1.5 20.5 -37 2566 No stop 04 01 30 --- 15 27 32 46.6 214.3 1.6 21.5 263 2605 03 56 31 04 02 10 J1358+1119 15 28 12 46.7 212.7 1.5 20.5 4 2605 04 02 10 04 03 40 --- 15 29 42 46.6 213.2 1.5 20.8 90 2616 04 02 11 04 03 40 SDSSJ1353+11 15 29 42 46.4 215.1 1.6 21.9 -37 2616 No stop 04 08 40 --- 15 34 43 45.9 216.7 1.7 22.8 263 2655 04 03 41 04 08 40 J1358+1119 15 34 43 46.1 214.8 1.6 21.7 -36 2655 No stop 04 10 10 --- 15 36 13 46.0 215.3 1.6 22.0 54 2667 04 08 41 04 10 10 SDSSJ1353+11 15 36 13 45.8 217.2 1.7 23.1 -37 2667 No stop 04 15 10 --- 15 41 14 45.3 218.8 1.8 24.0 263 2705 04 10 11 04 15 50 J1358+1119 15 41 54 45.4 217.2 1.7 23.0 4 2705 04 15 50 04 17 20 --- 15 43 24 45.3 217.6 1.7 23.3 90 2717 04 15 51 04 17 20 SDSSJ1353+11 15 43 24 45.1 219.5 1.8 24.4 -37 2717 No stop 04 22 20 --- 15 48 25 44.5 221.1 1.9 25.2 263 2755 04 17 21 04 22 20 J1358+1119 15 48 25 44.8 219.2 1.8 24.2 -36 2755 No stop 04 23 50 --- 15 49 55 44.6 219.7 1.8 24.5 54 2767 04 22 21 04 23 50 SDSSJ1353+11 15 49 55 44.4 221.5 1.9 25.5 -37 2767 No stop 04 28 50 --- 15 54 56 43.8 223.1 2.0 26.3 263 2806 04 23 51 04 29 30 J1358+1119 15 55 36 44.1 221.5 1.9 25.4 5 2806 04 29 30 04 31 00 --- 15 57 07 43.9 221.9 2.0 25.7 90 2817 04 29 31 04 31 00 SDSSJ1353+11 15 57 07 43.6 223.7 2.0 26.6 -37 2817 No stop 04 36 00 --- 16 02 07 43.0 225.2 2.1 27.4 263 2856 04 31 01 04 36 00 J1358+1119 16 02 07 43.4 223.5 2.0 26.5 -35 2856 No stop 04 37 30 --- 16 03 38 43.2 223.9 2.1 26.7 55 2868 04 36 01 04 37 30 SDSSJ1353+11 16 03 38 42.9 225.7 2.2 27.7 -36 2868 No stop 04 42 30 --- 16 08 38 42.3 227.1 2.2 28.4 264 2906 04 37 31 04 43 10 J1358+1119 16 09 19 42.6 225.6 2.2 27.6 5 2906 04 43 10 04 44 40 --- 16 10 49 42.4 226.0 2.2 27.8 90 2918 04 43 11 04 44 40 SDSSJ1353+11 16 10 49 42.0 227.8 2.3 28.7 -36 2918 No stop 04 49 40 --- 16 15 50 41.4 229.2 2.4 29.4 264 2956 04 44 41 Schedule for EFLSBERG (Code Ef ) Page 10 Observations of radio-quiet quasars: SDSSJ1353+1138 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 ---------------------------------------------------------------------------------------- --- Tue 7 Mar 2023 Day 66 --- 04 49 40 J1358+1119 16 15 50 41.8 227.5 2.3 28.5 -35 2956 No stop 04 51 10 --- 16 17 20 41.6 227.9 2.3 28.8 55 2968 04 49 41 04 51 10 SDSSJ1353+11 16 17 20 41.3 229.6 2.4 29.6 -36 2968 No stop 04 56 10 --- 16 22 21 40.7 231.1 2.5 30.3 264 3007 04 51 11 04 56 50 J1358+1119 16 23 01 40.9 229.6 2.4 29.6 5 3007 04 56 50 04 58 20 --- 16 24 31 40.8 230.0 2.4 29.8 90 3018 04 56 51 04 58 20 SDSSJ1353+11 16 24 31 40.4 231.7 2.5 30.6 -36 3018 No stop 05 03 20 --- 16 29 32 39.8 233.0 2.6 31.2 264 3057 04 58 21 05 03 20 J1358+1119 16 29 32 40.2 231.4 2.5 30.4 -35 3057 No stop 05 04 50 --- 16 31 02 40.0 231.8 2.5 30.6 55 3068 05 03 21 05 04 50 SDSSJ1353+11 16 31 02 39.6 233.4 2.6 31.4 -36 3068 No stop 05 09 50 --- 16 36 03 38.9 234.8 2.7 32.0 264 3107 05 04 51 05 10 30 J1358+1119 16 36 43 39.2 233.3 2.6 31.3 5 3107 05 10 30 05 12 00 --- 16 38 13 39.1 233.8 2.6 31.5 90 3119 05 10 31 05 12 00 SDSSJ1353+11 16 38 13 38.6 235.4 2.7 32.3 -35 3119 No stop 05 17 00 --- 16 43 14 38.0 236.7 2.8 32.8 265 3157 05 12 01 05 17 00 J1358+1119 16 43 14 38.4 235.1 2.7 32.1 -34 3157 No stop 05 18 30 --- 16 44 44 38.2 235.5 2.8 32.3 56 3169 05 17 01 ---------- Fringe Finder ---------- 05 22 30 3C345 16 48 45 79.2 185.1 0.1 4.2 46 3169 05 22 30 05 27 30 --- 16 53 46 79.1 190.2 0.2 8.4 300 3208 05 22 31 05 31 30 SDSSJ1353+11 16 57 47 36.0 240.4 3.1 34.3 38 3208 05 31 30 05 36 30 --- 17 02 47 35.3 241.6 3.1 34.8 300 3246 05 31 31 05 37 10 J1358+1119 17 03 27 35.7 240.3 3.1 34.3 6 3246 05 37 10 05 38 40 --- 17 04 58 35.5 240.7 3.1 34.4 90 3258 05 37 11 05 38 40 SDSSJ1353+11 17 04 58 35.0 242.2 3.2 35.0 -35 3258 No stop 05 43 40 --- 17 09 59 34.3 243.4 3.3 35.5 265 3296 05 38 41 05 43 40 J1358+1119 17 09 59 34.8 241.9 3.2 34.9 -34 3296 No stop 05 45 10 --- 17 11 29 34.6 242.3 3.2 35.0 56 3308 05 43 41 Schedule for EFLSBERG (Code Ef ) Page 11 Observations of radio-quiet quasars: SDSSJ1353+1138 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 ---------------------------------------------------------------------------------------- --- Tue 7 Mar 2023 Day 66 --- 05 45 10 SDSSJ1353+11 17 11 29 34.1 243.8 3.3 35.6 -35 3308 No stop 05 50 10 --- 17 16 30 33.4 245.0 3.4 36.0 265 3347 05 45 11 05 50 50 J1358+1119 17 17 10 33.8 243.6 3.3 35.5 6 3347 05 50 50 05 52 20 --- 17 18 40 33.6 244.0 3.3 35.6 90 3358 05 50 51 05 52 20 SDSSJ1353+11 17 18 40 33.0 245.5 3.4 36.2 -34 3358 No stop 05 57 20 --- 17 23 41 32.3 246.6 3.5 36.6 266 3397 05 52 21 05 57 20 J1358+1119 17 23 41 32.8 245.2 3.4 36.0 -34 3397 No stop 05 58 50 --- 17 25 11 32.6 245.6 3.4 36.2 56 3409 05 57 21 05 58 50 SDSSJ1353+11 17 25 11 32.1 247.0 3.5 36.7 -34 3409 No stop 06 03 50 --- 17 30 12 31.4 248.2 3.6 37.0 266 3447 05 58 51 06 04 30 J1358+1119 17 30 52 31.8 246.9 3.5 36.6 7 3447 06 04 30 06 06 00 --- 17 32 22 31.6 247.2 3.5 36.7 90 3459 06 04 31 06 06 00 SDSSJ1353+11 17 32 22 31.0 248.6 3.6 37.2 -34 3459 No stop 06 11 00 --- 17 37 23 30.3 249.8 3.7 37.5 266 3497 06 06 01 06 11 00 J1358+1119 17 37 23 30.8 248.4 3.6 37.0 -33 3497 No stop 06 12 30 --- 17 38 53 30.6 248.7 3.7 37.2 57 3509 06 11 01 06 12 30 SDSSJ1353+11 17 38 53 30.1 250.1 3.7 37.6 -34 3509 No stop 06 17 30 --- 17 43 54 29.3 251.2 3.8 37.9 266 3548 06 12 31 06 18 10 J1358+1119 17 44 34 29.8 250.0 3.8 37.5 7 3548 06 18 10 06 19 40 --- 17 46 04 29.5 250.3 3.8 37.6 90 3559 06 18 11 06 19 40 SDSSJ1353+11 17 46 04 29.0 251.7 3.9 38.0 -34 3559 No stop 06 24 40 --- 17 51 05 28.2 252.8 3.9 38.3 266 3598 06 19 41 06 24 40 J1358+1119 17 51 05 28.8 251.4 3.9 37.9 -33 3598 No stop 06 26 10 --- 17 52 36 28.6 251.8 3.9 38.0 57 3610 06 24 41 06 26 10 SDSSJ1353+11 17 52 36 28.0 253.1 4.0 38.4 -34 3610 No stop 06 31 10 --- 17 57 36 27.2 254.2 4.1 38.6 266 3648 06 26 11 06 31 50 J1358+1119 17 58 16 27.7 253.0 4.0 38.3 7 3648 06 31 50 06 33 20 --- 17 59 47 27.5 253.3 4.0 38.4 90 3660 06 31 51 06 33 20 SDSSJ1353+11 17 59 47 26.9 254.7 4.1 38.7 -34 3660 No stop 06 38 20 --- 18 04 48 26.1 255.8 4.2 39.0 266 3698 06 33 21 Schedule for EFLSBERG (Code Ef ) Page 12 Observations of radio-quiet quasars: SDSSJ1353+1138 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 ---------------------------------------------------------------------------------------- --- Tue 7 Mar 2023 Day 66 --- 06 38 20 J1358+1119 18 04 48 26.7 254.4 4.1 38.6 -33 3698 No stop 06 39 50 --- 18 06 18 26.5 254.8 4.1 38.7 57 3710 06 38 21 06 39 50 SDSSJ1353+11 18 06 18 25.9 256.1 4.2 39.0 -34 3710 No stop 06 44 50 --- 18 11 19 25.1 257.1 4.3 39.2 266 3749 06 39 51 06 45 30 J1358+1119 18 11 59 25.6 256.0 4.2 39.0 7 3749 06 45 30 06 47 00 --- 18 13 29 25.4 256.3 4.2 39.0 90 3760 06 45 31 06 47 00 SDSSJ1353+11 18 13 29 24.8 257.6 4.3 39.3 -34 3760 No stop 06 52 00 --- 18 18 30 24.0 258.6 4.4 39.5 266 3799 06 47 01 06 52 00 J1358+1119 18 18 30 24.6 257.3 4.3 39.2 -33 3799 No stop 06 53 30 --- 18 20 00 24.4 257.6 4.3 39.3 57 3810 06 52 01 06 53 30 SDSSJ1353+11 18 20 00 23.8 258.9 4.4 39.6 -33 3810 No stop 06 58 30 --- 18 25 01 23.0 260.0 4.5 39.7 267 3849 06 53 31 06 59 10 J1358+1119 18 25 41 23.5 258.8 4.4 39.5 7 3849 06 59 10 07 00 40 --- 18 27 11 23.2 259.1 4.5 39.5 90 3861 06 59 11 07 00 40 SDSSJ1353+11 18 27 11 22.7 260.4 4.5 39.8 -33 3861 No stop 07 05 40 --- 18 32 12 21.9 261.4 4.6 39.9 267 3899 07 00 41 07 05 40 J1358+1119 18 32 12 22.5 260.2 4.5 39.7 -33 3899 No stop 07 07 10 --- 18 33 42 22.2 260.5 4.6 39.7 57 3911 07 05 41 07 07 10 SDSSJ1353+11 18 33 42 21.6 261.7 4.7 39.9 -33 3911 No stop 07 12 10 --- 18 38 43 20.8 262.8 4.7 40.1 267 3950 07 07 11 07 12 50 J1358+1119 18 39 23 21.3 261.6 4.7 39.9 8 3950 07 12 50 07 14 20 --- 18 40 53 21.1 261.9 4.7 39.9 90 3961 07 12 51 07 14 20 SDSSJ1353+11 18 40 53 20.5 263.2 4.8 40.1 -33 3961 No stop 07 19 20 --- 18 45 54 19.7 264.2 4.9 40.2 267 4000 07 14 21 07 19 20 J1358+1119 18 45 54 20.3 262.9 4.8 40.0 -32 4000 No stop 07 20 50 --- 18 47 25 20.1 263.2 4.8 40.1 58 4011 07 19 21 07 20 50 SDSSJ1353+11 18 47 25 19.5 264.5 4.9 40.2 -33 4011 No stop 07 25 50 --- 18 52 25 18.7 265.5 5.0 40.3 267 4050 07 20 51 07 26 30 J1358+1119 18 53 05 19.2 264.4 4.9 40.2 8 4050 07 26 30 07 28 00 --- 18 54 36 18.9 264.7 4.9 40.2 90 4062 07 26 31 Schedule for EFLSBERG (Code Ef ) Page 13 Observations of radio-quiet quasars: SDSSJ1353+1138 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 ---------------------------------------------------------------------------------------- --- Tue 7 Mar 2023 Day 66 --- 07 28 00 SDSSJ1353+11 18 54 36 18.3 265.9 5.0 40.3 -33 4062 No stop 07 33 00 --- 18 59 37 17.5 266.9 5.1 40.4 267 4100 07 28 01 07 33 00 J1358+1119 18 59 37 18.1 265.6 5.0 40.3 -32 4100 No stop 07 34 30 --- 19 01 07 17.9 265.9 5.0 40.3 58 4112 07 33 01 07 34 30 SDSSJ1353+11 19 01 07 17.3 267.2 5.1 40.4 -33 4112 No stop 07 39 30 --- 19 06 08 16.5 268.2 5.2 40.4 267 4151 07 34 31 07 40 10 J1358+1119 19 06 48 17.0 267.1 5.1 40.3 8 4151 07 40 10 07 41 40 --- 19 08 18 16.8 267.4 5.1 40.3 90 4162 07 40 11 07 41 40 SDSSJ1353+11 19 08 18 16.2 268.6 5.2 40.4 -33 4162 No stop 07 46 40 --- 19 13 19 15.4 269.6 5.3 40.5 267 4201 07 41 41 07 46 40 J1358+1119 19 13 19 16.0 268.3 5.2 40.4 -32 4201 No stop 07 48 10 --- 19 14 49 15.7 268.6 5.3 40.4 58 4212 07 46 41 ---------- Fringe Finder ---------- 07 52 10 3C345 19 18 50 61.0 263.4 2.6 55.2 28 4212 07 52 10 07 57 10 --- 19 23 50 60.2 264.5 2.7 55.4 300 4251 07 52 11 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess123.L1024 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: ef18cm 18cm Prime focus receiver, standard LO ****** Only 128.00 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 1 Station: EFLSBERG Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A2 C4 A2 C4 A2 C4 A2 C4 The following frequency sets based on these setups were used. Frequency Set: 1 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 116.49 116.49 116.49 116.49 180.49 180.49 180.49 180.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 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) * SDSSJ1353+11 13 50 39.099752 * 13 53 06.350000 13 54 15.076993 0.00 11 52 49.18298 * 11 38 04.20000 11 31 04.66755 0.00 From catalog imbedded in main SCHED input file. * J1358+1119 13 55 55.265117 * 13 58 22.419700 13 59 31.079604 0.00 11 34 06.86649 * 11 19 32.91900 11 12 38.37644 0.00 From catalog imbedded in main SCHED input file. * 3C345 16 41 17.606263 * 16 42 58.810000 16 43 45.575841 0.00 39 54 10.81494 * 39 48 36.99400 39 45 39.98964 0.00 From catalog imbedded in main SCHED input file. * 3C286 13 28 49.657769 * 13 31 08.288061 13 32 13.388282 0.17 J1331+3030 30 45 58.64066 * 30 30 32.95930 30 23 12.48247 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 SDSSJ1353+1sess123.L1024 1 2 3 4 5 6 7 8 9 14 15 6.667 527.026 J1358+1119 sess123.L1024 1 2 3 4 5 6 7 8 9 14 15 2.083 148.146 3C345 sess123.L1024 1 2 3 4 5 6 7 8 9 14 0.167 14.018 3C286 sess123.L1024 1 2 3 4 5 6 7 8 9 14 15 0.250 25.083 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) SDSSJ1353+11 138.8 J1358+1119 137.6 3C345 98.4 3C286 138.2 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