COVER INFORMATION Station: VLBA_NL (Code Nl ) Experiment: Probing the innermost regions of AGN jets and their magnetic fields Exp. Code: gl038a Schedule Version: 1.10 Processed by SCHED version: 11.10 Version 11.1 Beta of about April 26, 201 PI: Andrei Lobanov Address: MPIfR Bonn Auf dem Huegel 69 53121 Bonn, Germany Phone: +49 228 525 191 EMAIL: alobanov@mpifr-bonn.mpg.de Fax: +49 228 525 229 Phone during observation: +7 903 661 48 65 Observing mode: L-band, dual-pol Notes: L-band, Radioastron-compatible frequency setup P-CAL is ON Tsys is ON, auto-level (AGC) is ON Please, send Mk5 disk packs to MPIfR-Bonn Schedule for VLBA_NL (Code Nl ) Page 2 Probing the innermost regions of AGN jets and their magnetic fields 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 24 Oct 2013 Day 297 --- ---------- Segment 01: L-band VLBI scans ---------- Next scan frequencies: 1668.00 1668.00 1668.00 1668.00 Next BBC frequencies: 732.00 732.00 732.00 732.00 Next scan bandwidths: 16.00 16.00 16.00 16.00 22 20 00 0836+710 18 27 36 25.2 -11.6 9.7 27.3 0 0 22 20 00 22 29 30 --- 18 37 08 24.9 -10.9 9.9 25.4 570 18 22 20 01 22 30 00 0836+710 18 37 38 24.8 -10.8 9.9 25.3 24 18 22 30 00 22 39 30 --- 18 47 10 24.5 -10.0 10.1 23.3 570 37 22 30 01 22 40 00 0836+710 18 47 40 24.5 -10.0 10.1 23.2 24 37 22 40 00 22 49 30 --- 18 57 11 24.2 -9.2 10.2 21.3 570 55 22 40 01 22 50 00 0836+710 18 57 41 24.2 -9.2 10.2 21.2 24 55 22 50 00 22 59 30 --- 19 07 13 23.9 -8.4 10.4 19.3 570 73 22 50 01 23 00 00 0836+710 19 07 43 23.9 -8.3 10.4 19.2 24 73 23 00 00 23 10 00 --- 19 17 45 23.6 -7.5 10.6 17.2 600 92 23 00 01 ---------- GROUND ONLY: L-band VLBI scans: Block 01 ---------- 23 10 30 0836+710 19 18 15 23.6 -7.4 10.6 17.1 24 92 23 10 30 23 20 00 --- 19 27 46 23.4 -6.6 10.7 15.1 570 111 23 10 31 23 20 30 0836+710 19 28 16 23.4 -6.6 10.8 15.0 24 111 23 20 30 23 30 00 --- 19 37 48 23.2 -5.7 10.9 13.1 570 129 23 20 31 23 30 30 0836+710 19 38 18 23.2 -5.7 10.9 13.0 24 129 23 30 30 23 40 00 --- 19 47 50 23.0 -4.9 11.1 11.1 570 147 23 30 31 23 40 30 0836+710 19 48 20 23.0 -4.8 11.1 11.0 24 147 23 40 30 23 50 00 --- 19 57 51 22.9 -4.0 11.3 9.1 570 165 23 40 31 23 50 30 0836+710 19 58 21 22.9 -3.9 11.3 9.0 24 165 23 50 30 23 59 59 --- 20 07 53 22.8 -3.1 11.4 7.0 569 184 23 50 31 --- Fri 25 Oct 2013 Day 298 --- 00 00 30 0836+710 20 08 23 22.8 -3.1 11.4 6.9 24 184 00 00 30 00 10 00 --- 20 17 55 22.7 -2.2 11.6 5.0 570 202 00 00 31 00 10 30 0836+710 20 18 25 22.7 -2.2 11.6 4.9 24 202 00 10 30 00 20 00 --- 20 27 56 22.6 -1.3 11.8 3.0 570 220 00 10 31 Schedule for VLBA_NL (Code Nl ) Page 3 Probing the innermost regions of AGN jets and their magnetic fields 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 25 Oct 2013 Day 298 --- ---------- Segment 02: L-band VLBI scans ---------- 00 21 00 0836+710 20 28 56 22.6 -1.2 11.8 2.8 54 220 00 21 00 00 30 30 --- 20 38 28 22.6 -0.4 11.9 0.9 570 238 00 21 01 00 31 00 0836+710 20 38 58 22.6 -0.3 11.9 0.8 24 238 00 31 00 00 40 30 --- 20 48 30 22.6 0.5-11.9 -1.2 570 257 00 31 01 00 41 00 0836+710 20 49 00 22.6 0.6-11.9 -1.3 24 257 00 41 00 00 50 30 --- 20 58 31 22.6 1.4-11.7 -3.2 570 275 00 41 01 00 51 00 0836+710 20 59 01 22.6 1.4-11.7 -3.3 24 275 00 51 00 01 00 30 --- 21 08 33 22.7 2.3-11.6 -5.2 570 293 00 51 01 01 01 00 0836+710 21 09 03 22.7 2.3-11.6 -5.3 24 293 01 01 00 01 11 00 --- 21 19 05 22.8 3.2-11.4 -7.3 600 312 01 01 01 ---------- GROUND ONLY: L-band VLBI scans: Block 02 ---------- 01 11 30 0836+710 21 19 35 22.8 3.3-11.4 -7.4 24 312 01 11 30 01 17 00 --- 21 25 06 22.9 3.7-11.3 -8.5 330 323 01 11 31 01 17 30 0836+710 21 25 36 22.9 3.8-11.3 -8.6 24 323 01 17 30 01 27 00 --- 21 35 07 23.0 4.6-11.1 -10.6 570 341 01 17 31 01 27 30 0836+710 21 35 37 23.0 4.7-11.1 -10.7 24 341 01 27 30 01 37 00 --- 21 45 09 23.2 5.5-11.0 -12.6 570 360 01 27 31 01 37 30 0836+710 21 45 39 23.2 5.5-11.0 -12.7 24 360 01 37 30 01 47 00 --- 21 55 10 23.4 6.4-10.8 -14.6 570 378 01 37 31 01 47 30 0836+710 21 55 41 23.4 6.4-10.8 -14.7 24 378 01 47 30 01 57 00 --- 22 05 12 23.6 7.2-10.6 -16.6 570 396 01 47 31 01 57 30 0836+710 22 05 42 23.6 7.3-10.6 -16.7 24 396 01 57 30 02 07 00 --- 22 15 14 23.8 8.1-10.5 -18.7 570 414 01 57 31 02 07 30 0836+710 22 15 44 23.8 8.1-10.5 -18.8 24 414 02 07 30 02 17 00 --- 22 25 15 24.1 8.9-10.3 -20.7 570 433 02 07 31 ---------- Segment 03: L-band VLBI scans ---------- 02 18 00 0836+710 22 26 16 24.1 9.0-10.3 -20.9 54 433 02 18 00 02 27 30 --- 22 35 47 24.4 9.8-10.1 -22.8 570 451 02 18 01 Schedule for VLBA_NL (Code Nl ) Page 4 Probing the innermost regions of AGN jets and their magnetic fields 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 25 Oct 2013 Day 298 --- 02 28 00 0836+710 22 36 17 24.4 9.9-10.1 -22.9 24 451 02 28 00 02 37 30 --- 22 45 49 24.8 10.7 -9.9 -24.8 570 469 02 28 01 02 38 00 0836+710 22 46 19 24.8 10.7 -9.9 -24.9 24 469 02 38 00 02 47 30 --- 22 55 50 25.1 11.5 -9.8 -26.9 570 487 02 38 01 02 48 00 0836+710 22 56 20 25.1 11.5 -9.8 -27.0 24 487 02 48 00 02 57 30 --- 23 05 52 25.5 12.3 -9.6 -28.9 570 506 02 48 01 02 58 00 0836+710 23 06 22 25.5 12.3 -9.6 -29.0 24 506 02 58 00 03 08 00 --- 23 16 24 25.9 13.1 -9.4 -31.0 600 525 02 58 01 ---------- GROUND ONLY: L-band VLBI scans: Block 03 ---------- 03 08 30 0836+710 23 16 54 26.0 13.1 -9.4 -31.1 24 525 03 08 30 03 14 00 --- 23 22 25 26.2 13.6 -9.3 -32.2 330 536 03 08 31 03 14 30 0836+710 23 22 55 26.2 13.6 -9.3 -32.3 24 536 03 14 30 03 24 00 --- 23 32 26 26.6 14.3 -9.2 -34.3 570 554 03 14 31 03 24 30 0836+710 23 32 56 26.7 14.4 -9.2 -34.4 24 554 03 24 30 03 34 00 --- 23 42 28 27.1 15.1 -9.0 -36.3 570 572 03 24 31 03 34 30 0836+710 23 42 58 27.1 15.1 -9.0 -36.4 24 572 03 34 30 03 44 00 --- 23 52 30 27.6 15.8 -8.8 -38.3 570 590 03 34 31 03 44 30 0836+710 23 53 00 27.6 15.9 -8.8 -38.4 24 590 03 44 30 03 54 00 --- 00 02 31 28.1 16.6 -8.7 -40.3 570 609 03 44 31 03 54 30 0836+710 00 03 01 28.2 16.6 -8.7 -40.4 24 609 03 54 30 04 04 00 --- 00 12 33 28.7 17.3 -8.5 -42.4 570 627 03 54 31 04 04 30 0836+710 00 13 03 28.7 17.3 -8.5 -42.5 24 627 04 04 30 04 14 00 --- 00 22 35 29.3 17.9 -8.3 -44.4 570 645 04 04 31 ---------- Segment 04: L-band VLBI scans ---------- 04 15 00 0836+710 00 23 35 29.3 18.0 -8.3 -44.6 54 645 04 15 00 04 24 30 --- 00 33 06 29.9 18.6 -8.2 -46.6 570 663 04 15 01 04 25 00 0836+710 00 33 36 29.9 18.7 -8.2 -46.7 24 663 04 25 00 04 34 30 --- 00 43 08 30.5 19.3 -8.0 -48.6 570 682 04 25 01 04 35 00 0836+710 00 43 38 30.5 19.3 -8.0 -48.7 24 682 04 35 00 04 44 30 --- 00 53 10 31.1 19.9 -7.8 -50.6 570 700 04 35 01 Schedule for VLBA_NL (Code Nl ) Page 5 Probing the innermost regions of AGN jets and their magnetic fields 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 25 Oct 2013 Day 298 --- 04 45 00 0836+710 00 53 40 31.1 19.9 -7.8 -50.8 24 700 04 45 00 04 54 30 --- 01 03 11 31.7 20.5 -7.7 -52.7 570 718 04 45 01 04 55 00 0836+710 01 03 41 31.8 20.5 -7.7 -52.8 24 718 04 55 00 05 05 00 --- 01 13 43 32.4 21.1 -7.5 -54.9 600 737 04 55 01 ---------- GROUND ONLY: L-band VLBI scans: Block 04 ---------- 05 05 30 0836+710 01 14 13 32.5 21.1 -7.5 -55.0 24 737 05 05 30 05 11 00 --- 01 19 44 32.9 21.4 -7.4 -56.1 330 748 05 05 31 05 11 30 0836+710 01 20 14 32.9 21.5 -7.4 -56.2 24 748 05 11 30 05 21 00 --- 01 29 46 33.5 22.0 -7.2 -58.2 570 766 05 11 31 05 21 30 0836+710 01 30 16 33.6 22.0 -7.2 -58.3 24 766 05 21 30 05 31 00 --- 01 39 47 34.3 22.5 -7.0 -60.3 570 785 05 21 31 05 31 30 0836+710 01 40 17 34.3 22.5 -7.0 -60.4 24 785 05 31 30 05 41 00 --- 01 49 49 35.0 22.9 -6.9 -62.4 570 803 05 31 31 05 41 30 0836+710 01 50 19 35.0 23.0 -6.9 -62.5 24 803 05 41 30 05 51 00 --- 01 59 51 35.7 23.4 -6.7 -64.5 570 821 05 41 31 05 51 30 0836+710 02 00 21 35.7 23.4 -6.7 -64.6 24 821 05 51 30 06 01 00 --- 02 09 52 36.5 23.8 -6.5 -66.6 570 839 05 51 31 06 01 30 0836+710 02 10 22 36.5 23.8 -6.5 -66.7 24 839 06 01 30 06 11 00 --- 02 19 54 37.2 24.2 -6.4 -68.7 570 858 06 01 31 ---------- Segment 05: L-band VLBI scans ---------- 06 12 00 0836+710 02 20 54 37.3 24.2 -6.4 -68.9 54 858 06 12 00 06 21 30 --- 02 30 26 38.0 24.6 -6.2 -71.0 570 876 06 12 01 06 22 00 0836+710 02 30 56 38.1 24.6 -6.2 -71.1 24 876 06 22 00 06 31 30 --- 02 40 27 38.8 24.9 -6.0 -73.2 570 894 06 22 01 06 32 00 0836+710 02 40 57 38.9 24.9 -6.0 -73.3 24 894 06 32 00 06 41 30 --- 02 50 29 39.6 25.2 -5.9 -75.3 570 912 06 32 01 06 42 00 0836+710 02 50 59 39.6 25.2 -5.9 -75.4 24 912 06 42 00 06 51 30 --- 03 00 30 40.4 25.5 -5.7 -77.5 570 931 06 42 01 06 52 00 0836+710 03 01 01 40.4 25.5 -5.7 -77.7 24 931 06 52 00 07 02 00 --- 03 11 02 41.3 25.7 -5.5 -79.9 600 950 06 52 01 Schedule for VLBA_NL (Code Nl ) Page 6 Probing the innermost regions of AGN jets and their magnetic fields 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 25 Oct 2013 Day 298 --- ---------- GROUND ONLY: L-band VLBI scans: Block 05 ---------- 07 02 30 0836+710 03 11 32 41.3 25.7 -5.5 -80.0 24 950 07 02 30 07 08 00 --- 03 17 03 41.7 25.8 -5.4 -81.2 330 961 07 02 31 07 08 30 0836+710 03 17 33 41.8 25.8 -5.4 -81.3 24 961 07 08 30 07 18 00 --- 03 27 05 42.6 25.9 -5.3 -83.5 570 979 07 08 31 07 18 30 0836+710 03 27 35 42.6 25.9 -5.3 -83.6 24 979 07 18 30 07 28 00 --- 03 37 06 43.4 26.0 -5.1 -85.8 570 997 07 18 31 07 28 30 0836+710 03 37 37 43.4 26.0 -5.1 -85.9 24 997 07 28 30 07 38 00 --- 03 47 08 44.2 26.1 -4.9 -88.1 570 1015 07 28 31 07 38 30 0836+710 03 47 38 44.2 26.1 -4.9 -88.2 24 1015 07 38 30 07 48 00 --- 03 57 10 45.0 26.1 -4.8 -90.5 570 1034 07 38 31 07 48 30 0836+710 03 57 40 45.1 26.1 -4.8 -90.6 24 1034 07 48 30 07 58 00 --- 04 07 11 45.8 26.1 -4.6 -92.9 570 1052 07 48 31 07 58 30 0836+710 04 07 41 45.9 26.1 -4.6 -93.0 24 1052 07 58 30 08 08 00 --- 04 17 13 46.7 26.0 -4.4 -95.3 570 1070 07 58 31 ---------- Segment 06: L-band VLBI scans ---------- 08 09 00 0836+710 04 18 13 46.7 26.0 -4.4 -95.6 54 1070 08 09 00 08 18 30 --- 04 27 45 47.5 25.8 -4.3 -97.9 570 1088 08 09 01 08 19 00 0836+710 04 28 15 47.6 25.8 -4.2 -98.0 24 1088 08 19 00 08 28 30 --- 04 37 46 48.3 25.6 -4.1 -100.4 570 1107 08 19 01 08 29 00 0836+710 04 38 16 48.4 25.6 -4.1 -100.5 24 1107 08 29 00 08 38 30 --- 04 47 48 49.1 25.4 -3.9 -103.0 570 1125 08 29 01 08 39 00 0836+710 04 48 18 49.2 25.4 -3.9 -103.1 24 1125 08 39 00 08 48 30 --- 04 57 50 49.9 25.1 -3.7 -105.6 570 1143 08 39 01 08 49 00 0836+710 04 58 20 50.0 25.1 -3.7 -105.7 24 1143 08 49 00 08 59 00 --- 05 08 21 50.8 24.7 -3.6 -108.4 600 1162 08 49 01 ---------- GROUND ONLY: L-band VLBI scans: Block 06 ---------- 08 59 30 0836+710 05 08 51 50.8 24.7 -3.6 -108.5 24 1162 08 59 30 09 05 00 --- 05 14 22 51.2 24.4 -3.5 -110.0 330 1173 08 59 31 Schedule for VLBA_NL (Code Nl ) Page 7 Probing the innermost regions of AGN jets and their magnetic fields 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 25 Oct 2013 Day 298 --- 09 05 30 0836+710 05 14 52 51.3 24.4 -3.5 -110.1 24 1173 09 05 30 09 15 00 --- 05 24 24 52.0 23.9 -3.3 -112.7 570 1191 09 05 31 09 15 30 0836+710 05 24 54 52.0 23.9 -3.3 -112.9 24 1191 09 15 30 09 25 00 --- 05 34 26 52.7 23.4 -3.1 -115.5 570 1210 09 15 31 09 25 30 0836+710 05 34 56 52.8 23.4 -3.1 -115.7 24 1210 09 25 30 09 35 00 --- 05 44 27 53.5 22.8 -3.0 -118.4 570 1228 09 25 31 09 35 30 0836+710 05 44 57 53.5 22.7 -3.0 -118.5 24 1228 09 35 30 09 45 00 --- 05 54 29 54.2 22.1 -2.8 -121.3 570 1246 09 35 31 09 45 30 0836+710 05 54 59 54.2 22.0 -2.8 -121.5 24 1246 09 45 30 09 55 00 --- 06 04 31 54.9 21.3 -2.6 -124.3 570 1264 09 45 31 09 55 30 0836+710 06 05 01 54.9 21.3 -2.6 -124.5 24 1264 09 55 30 10 05 00 --- 06 14 32 55.5 20.5 -2.5 -127.4 570 1283 09 55 31 ---------- Segment 07: L-band VLBI scans ---------- 10 06 00 0836+710 06 15 32 55.6 20.4 -2.5 -127.7 54 1283 10 06 00 10 15 30 --- 06 25 04 56.2 19.5 -2.3 -130.7 570 1301 10 06 01 10 16 00 0836+710 06 25 34 56.3 19.4 -2.3 -130.8 24 1301 10 16 00 10 25 30 --- 06 35 06 56.8 18.5 -2.1 -133.9 570 1319 10 16 01 10 26 00 0836+710 06 35 36 56.9 18.4 -2.1 -134.0 24 1319 10 26 00 10 35 30 --- 06 45 07 57.4 17.4 -2.0 -137.2 570 1337 10 26 01 10 36 00 0836+710 06 45 37 57.4 17.4 -2.0 -137.3 24 1337 10 36 00 10 45 30 --- 06 55 09 57.9 16.3 -1.8 -140.5 570 1356 10 36 01 10 46 00 0836+710 06 55 39 58.0 16.2 -1.8 -140.7 24 1356 10 46 00 10 56 00 --- 07 05 41 58.5 15.0 -1.6 -144.1 600 1375 10 46 01 ---------- GROUND ONLY: L-band VLBI scans: Block 07 ---------- 10 56 30 0836+710 07 06 11 58.5 14.9 -1.6 -144.3 24 1375 10 56 30 11 02 00 --- 07 11 42 58.8 14.2 -1.5 -146.2 330 1386 10 56 31 11 02 30 0836+710 07 12 12 58.8 14.1 -1.5 -146.4 24 1386 11 02 30 11 12 00 --- 07 21 43 59.2 12.8 -1.4 -149.7 570 1404 11 02 31 11 12 30 0836+710 07 22 13 59.2 12.8 -1.3 -149.9 24 1404 11 12 30 11 22 00 --- 07 31 45 59.6 11.4 -1.2 -153.3 570 1422 11 12 31 Schedule for VLBA_NL (Code Nl ) Page 8 Probing the innermost regions of AGN jets and their magnetic fields 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 25 Oct 2013 Day 298 --- 11 22 30 0836+710 07 32 15 59.6 11.3 -1.2 -153.5 24 1422 11 22 30 11 32 00 --- 07 41 47 59.9 9.9 -1.0 -156.9 570 1440 11 22 31 11 32 30 0836+710 07 42 17 59.9 9.8 -1.0 -157.1 24 1440 11 32 30 11 42 00 --- 07 51 48 60.2 8.4 -0.8 -160.6 570 1459 11 32 31 11 42 30 0836+710 07 52 18 60.2 8.3 -0.8 -160.8 24 1459 11 42 30 11 52 00 --- 08 01 50 60.5 6.8 -0.7 -164.4 570 1477 11 42 31 11 52 30 0836+710 08 02 20 60.5 6.7 -0.7 -164.6 24 1477 11 52 30 12 02 00 --- 08 11 51 60.7 5.2 -0.5 -168.2 570 1495 11 52 31 ---------- Segment 08: L-band VLBI scans ---------- 12 03 00 0836+710 08 12 52 60.7 5.0 -0.5 -168.6 54 1495 12 03 00 12 12 30 --- 08 22 23 60.8 3.4 -0.3 -172.2 570 1513 12 03 01 12 13 00 0836+710 08 22 53 60.8 3.3 -0.3 -172.4 24 1513 12 13 00 12 22 30 --- 08 32 25 60.9 1.7 -0.2 -176.0 570 1532 12 13 01 12 23 00 0836+710 08 32 55 60.9 1.7 -0.2 -176.2 24 1532 12 23 00 12 32 30 --- 08 42 26 60.9 0.1 -0.0 -179.9 570 1550 12 23 01 12 33 00 0836+710 08 42 57 60.9 -0.0 0.0 179.9 24 1550 12 33 00 12 42 30 --- 08 52 28 60.9 -1.6 0.2 176.3 570 1568 12 33 01 12 43 00 0836+710 08 52 58 60.9 -1.7 0.2 176.1 24 1568 12 43 00 12 53 00 --- 09 03 00 60.8 -3.4 0.3 172.3 600 1587 12 43 01 ---------- GROUND ONLY: L-band VLBI scans: Block 08 ---------- 12 53 30 0836+710 09 03 30 60.8 -3.5 0.3 172.1 24 1587 12 53 30 12 59 00 --- 09 09 01 60.7 -4.4 0.4 170.0 330 1598 12 53 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: ra18cm2.set Matching groups in ./gl038a.freq.sess313rdbe.dat: v20cm_2 FD filtered above 1760. SC filtered above 1740. Setup group: 7 Station: VLBA_NL Total bit rate: 256 Format: MARK5B Bits per sample: 2 Sample rate: 32.000 Number of channels: 4 DBE type: RDBE_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 2400.00 2400.00 2400.00 2400.00 Net SB= L L U U IF SB = L L L L Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U L L IF = A C A C VLBA FE= 20cm omit 20cm omit VLBA Synth= 14.9 2.4 14.9 The following frequency sets based on these setups were used. Frequency Set: 13 Setup file default. LO sum= 1668.00 1668.00 1668.00 1668.00 BBC fr= 732.00 732.00 732.00 732.00 Bandwd= 16.00 16.00 16.00 16.00 Matching frequency sets: 13 14 15 16 17 18 19 20 21 26 Track assignments are: track1= 2, 4, 6, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * FAKERA 11 57 21.769299 * 12 00 00.000000 12 00 25.374091 0.00 85 16 41.77889 * 85 00 00.00000 84 55 09.02682 0.00 From catalog imbedded in main SCHED input file. fake circumpolar target for a TS to look at J0841+7053 08 36 21.556645 * 08 41 24.365283 08 42 47.118679 0.31 * 0836+710 71 04 22.42740 * 70 53 42.17302 70 50 18.47640 0.10 J0841+70 ./gl038a.sources.vlba rfc_2012b Petrov, 2012, unpublished 4322 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 FAKERA ra18cm2.set 22 6.883 0.000 0836+710 ra18cm2.set 1 2 3 4 5 6 7 8 11 12 13 22 + 14.333 3318.856 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) FAKERA 97.7 0836+710 98.0 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