COVER INFORMATION Station: DARNHALL (Code Da ) Experiment: Ultra Deep EVN Observations of HDF North Exp. Code: EG078G Schedule Version: 3.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Michael Garrett Address: The Alan Turing Building, School of Physics and Astronomy, Oxford Road, The University of Manchester M13 9PL, Manchester United Kingdom Phone: 00441612754514 EMAIL: michael.garrett@manchester.ac.uk, j.f.radcliffe@rug.nl Fax: Phone during observation: Observing mode: Notes: **** Phase-cal off please **** WSRT: Requesting single dish Single pointing with all telescopes Schedule for DARNHALL (Code Da ) Page 2 Ultra Deep EVN Observations of HDF North 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 Nov 2017 Day 311 --- Next scan frequencies: 1594.49 1594.49 1658.49 1658.49 Next BBC frequencies: 84.49 84.49 148.49 148.49 Next scan bandwidths: 64.00 64.00 64.00 64.00 21 00 00 J1241+602 23 58 52 23.7 -5.9 11.3 7.1 0 0 21 00 00 21 05 00 --- 00 03 53 23.7 -5.2 11.4 6.3 300 39 21 00 01 21 05 30 J1241+602 00 04 23 23.7 -5.1 11.4 6.2 26 39 21 05 30 21 07 00 --- 00 05 53 23.6 -4.9 11.4 5.9 90 50 21 05 31 21 07 00 J1234+619 00 05 53 25.2 -3.8 11.5 4.8 -22 50 No stop 21 08 30 --- 00 07 23 25.2 -3.6 11.5 4.6 68 62 21 07 01 21 08 30 HDF-N 00 07 23 25.4 -3.9 11.5 5.0 -11 62 No stop 21 16 00 --- 00 14 54 25.4 -2.9 11.6 3.8 439 120 21 08 31 21 16 15 J1234+619 00 15 09 25.1 -2.6 11.7 3.3 4 120 21 16 15 21 17 45 --- 00 16 40 25.1 -2.4 11.7 3.0 90 131 21 16 16 21 17 45 HDF-N 00 16 40 25.3 -2.7 11.7 3.5 -11 131 No stop 21 25 15 --- 00 24 11 25.3 -1.7 11.8 2.2 439 189 21 17 46 21 25 30 J1234+619 00 24 26 25.1 -1.4 11.8 1.7 4 189 21 25 30 21 27 00 --- 00 25 56 25.0 -1.2 11.8 1.5 90 201 21 25 31 21 27 00 HDF-N 00 25 56 25.3 -1.5 11.8 1.9 -11 201 No stop 21 33 00 --- 00 31 57 25.3 -0.7 11.9 0.9 349 247 21 27 01 21 35 00 DA193 00 33 57 35.9 69.4 -5.4 -47.0 -114 247 21 35 00 21 41 00 --- 00 39 58 36.8 70.4 -5.3 -47.3 246 294 21 35 01 21 43 00 J1241+602 00 41 59 23.4 -0.0 12.0 0.0 -113 294 21 43 00 21 44 54 --- 00 43 53 23.4 0.2-12.0 -0.3 1 308 21 43 01 21 45 24 J1241+602 00 44 23 23.4 0.3-12.0 -0.4 26 308 21 45 24 21 46 54 --- 00 45 53 23.4 0.5-11.9 -0.6 90 320 21 45 25 21 46 54 J1234+619 00 45 53 25.1 1.4-11.8 -1.8 -22 320 No stop 21 48 24 --- 00 47 24 25.1 1.6-11.8 -2.1 68 332 21 46 55 21 48 24 HDF-N 00 47 24 25.3 1.3-11.8 -1.6 -11 332 No stop 21 55 54 --- 00 54 55 25.3 2.2-11.7 -2.9 439 390 21 48 25 21 56 09 J1234+619 00 55 10 25.1 2.6-11.7 -3.3 3 390 21 56 09 21 57 39 --- 00 56 40 25.1 2.8-11.6 -3.6 90 401 21 56 10 Schedule for DARNHALL (Code Da ) Page 3 Ultra Deep EVN Observations of HDF North 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 Nov 2017 Day 311 --- 21 57 39 HDF-N 00 56 40 25.3 2.5-11.7 -3.2 -11 401 No stop 22 05 09 --- 01 04 11 25.4 3.4-11.6 -4.4 439 459 21 57 40 22 05 24 J1234+619 01 04 26 25.2 3.8-11.5 -4.9 3 459 22 05 24 22 06 54 --- 01 05 57 25.2 4.0-11.5 -5.1 90 471 22 05 25 22 06 54 HDF-N 01 05 57 25.4 3.7-11.5 -4.7 -11 471 No stop 22 13 48 --- 01 12 52 25.5 4.6-11.4 -5.8 403 524 22 06 55 22 14 18 J1241+602 01 13 22 23.6 4.2-11.5 -5.1 6 524 22 14 18 22 15 48 --- 01 14 52 23.6 4.4-11.5 -5.3 90 536 22 14 19 22 15 48 J1234+619 01 14 52 25.3 5.2-11.3 -6.6 -23 536 No stop 22 17 18 --- 01 16 22 25.3 5.4-11.3 -6.9 67 547 22 15 49 22 17 18 HDF-N 01 16 22 25.5 5.0-11.4 -6.4 -11 547 No stop 22 24 48 --- 01 23 54 25.6 6.0-11.2 -7.7 439 605 22 17 19 22 25 03 J1234+619 01 24 09 25.4 6.4-11.2 -8.1 3 605 22 25 03 22 26 33 --- 01 25 39 25.5 6.6-11.2 -8.4 90 617 22 25 04 22 26 33 HDF-N 01 25 39 25.7 6.2-11.2 -8.0 -11 617 No stop 22 34 03 --- 01 33 10 25.8 7.2-11.1 -9.2 439 675 22 26 34 22 34 18 J1234+619 01 33 25 25.6 7.6-11.0 -9.7 3 675 22 34 18 22 35 48 --- 01 34 55 25.6 7.8-11.0 -9.9 90 686 22 34 19 22 35 48 HDF-N 01 34 55 25.8 7.4-11.0 -9.5 -12 686 No stop 22 42 42 --- 01 41 51 26.0 8.3-10.9 -10.6 402 740 22 35 49 22 43 12 J1241+602 01 42 21 24.0 8.1-11.0 -9.8 6 740 22 43 12 22 44 42 --- 01 43 51 24.1 8.3-11.0 -10.0 90 751 22 43 13 22 44 42 J1234+619 01 43 51 25.8 8.9-10.9 -11.4 -23 751 No stop 22 46 12 --- 01 45 21 25.9 9.1-10.8 -11.6 67 763 22 44 43 22 46 12 HDF-N 01 45 21 26.0 8.7-10.9 -11.2 -12 763 No stop 22 53 42 --- 01 52 52 26.2 9.7-10.7 -12.5 438 821 22 46 13 22 53 57 J1234+619 01 53 07 26.1 10.1-10.7 -12.9 3 821 22 53 57 22 55 27 --- 01 54 38 26.1 10.3-10.7 -13.2 90 832 22 53 58 22 55 27 HDF-N 01 54 38 26.3 9.9-10.7 -12.7 -12 832 No stop 23 02 57 --- 02 02 09 26.5 10.9-10.6 -14.0 438 890 22 55 28 Schedule for DARNHALL (Code Da ) Page 4 Ultra Deep EVN Observations of HDF North 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 Nov 2017 Day 311 --- 23 03 12 J1234+619 02 02 24 26.3 11.3-10.5 -14.4 3 890 23 03 12 23 04 42 --- 02 03 54 26.4 11.5-10.5 -14.7 90 902 23 03 13 23 04 42 HDF-N 02 03 54 26.5 11.1-10.6 -14.3 -12 902 No stop 23 11 36 --- 02 10 49 26.7 12.0-10.4 -15.4 402 955 23 04 43 23 12 06 J1241+602 02 11 19 24.8 12.0-10.5 -14.5 6 955 23 12 06 23 13 36 --- 02 12 50 24.8 12.2-10.5 -14.7 90 967 23 12 07 23 13 36 J1234+619 02 12 50 26.6 12.6-10.4 -16.1 -23 967 No stop 23 15 06 --- 02 14 20 26.7 12.8-10.3 -16.4 67 979 23 13 37 23 15 06 HDF-N 02 14 20 26.8 12.4-10.4 -16.0 -12 979 No stop 23 22 36 --- 02 21 51 27.1 13.3-10.3 -17.2 438 1036 23 15 07 23 22 51 J1234+619 02 22 06 27.0 13.8-10.2 -17.7 3 1036 23 22 51 23 24 21 --- 02 23 36 27.0 14.0-10.2 -17.9 90 1048 23 22 52 23 24 21 HDF-N 02 23 36 27.2 13.6-10.2 -17.5 -12 1048 No stop 23 31 51 --- 02 31 08 27.4 14.5-10.1 -18.7 438 1106 23 24 22 23 32 06 J1234+619 02 31 23 27.3 15.0-10.1 -19.2 3 1106 23 32 06 23 33 36 --- 02 32 53 27.4 15.1-10.0 -19.4 90 1118 23 32 07 23 33 36 HDF-N 02 32 53 27.5 14.7-10.1 -19.0 -12 1118 No stop 23 40 30 --- 02 39 48 27.8 15.6-10.0 -20.2 402 1171 23 33 37 23 41 00 J1241+602 02 40 18 25.8 15.8-10.0 -19.2 6 1171 23 41 00 23 42 30 --- 02 41 48 25.9 16.0-10.0 -19.4 90 1183 23 41 01 23 42 30 J1234+619 02 41 48 27.7 16.3 -9.9 -20.9 -23 1183 No stop 23 44 00 --- 02 43 19 27.8 16.4 -9.9 -21.1 67 1194 23 42 31 23 44 00 HDF-N 02 43 19 27.9 16.0 -9.9 -20.7 -12 1194 No stop 23 51 30 --- 02 50 50 28.2 17.0 -9.8 -22.0 438 1252 23 44 01 23 51 45 J1234+619 02 51 05 28.1 17.4 -9.7 -22.4 2 1252 23 51 45 23 53 15 --- 02 52 35 28.2 17.6 -9.7 -22.6 90 1264 23 51 46 --- Start: Tue 7 Nov 2017 Day 311 -- Stop: Wed 8 Nov 2017 Day 312 --- 23 53 15 HDF-N 02 52 35 28.3 17.2 -9.7 -22.2 -12 1264 No stop 00 00 45 --- 03 00 06 28.6 18.1 -9.6 -23.5 438 1322 23 53 16 Schedule for DARNHALL (Code Da ) Page 5 Ultra Deep EVN Observations of HDF North 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 ---------------------------------------------------------------------------------------- --- Wed 8 Nov 2017 Day 312 --- 00 01 00 J1234+619 03 00 21 28.6 18.6 -9.6 -23.9 2 1322 00 01 00 00 02 30 --- 03 01 52 28.6 18.7 -9.6 -24.1 90 1333 00 01 01 00 02 30 HDF-N 03 01 52 28.7 18.3 -9.6 -23.7 -12 1333 No stop 00 09 24 --- 03 08 47 29.1 19.1 -9.5 -24.9 402 1387 00 02 31 00 09 54 J1241+602 03 09 17 27.2 19.5 -9.5 -23.8 6 1387 00 09 54 00 11 24 --- 03 10 47 27.2 19.7 -9.5 -24.0 90 1398 00 09 55 00 11 24 J1234+619 03 10 47 29.1 19.8 -9.4 -25.6 -24 1398 No stop 00 12 54 --- 03 12 17 29.2 20.0 -9.4 -25.8 66 1410 00 11 25 00 12 54 HDF-N 03 12 17 29.2 19.6 -9.4 -25.4 -12 1410 No stop 00 20 24 --- 03 19 49 29.6 20.5 -9.3 -26.7 438 1468 00 12 55 00 20 39 J1234+619 03 20 04 29.6 20.9 -9.2 -27.1 2 1468 00 20 39 00 22 09 --- 03 21 34 29.6 21.1 -9.2 -27.3 90 1479 00 20 40 00 22 09 HDF-N 03 21 34 29.7 20.7 -9.3 -26.9 -12 1479 No stop 00 29 39 --- 03 29 05 30.1 21.6 -9.1 -28.1 438 1537 00 22 10 00 29 54 J1234+619 03 29 20 30.1 22.1 -9.1 -28.5 2 1537 00 29 54 00 31 24 --- 03 30 50 30.2 22.2 -9.1 -28.8 90 1549 00 29 55 00 31 24 HDF-N 03 30 50 30.2 21.8 -9.1 -28.4 -12 1549 No stop 00 38 18 --- 03 37 46 30.6 22.6 -9.0 -29.5 402 1602 00 31 25 00 38 48 J1241+602 03 38 16 28.7 23.2 -9.1 -28.4 6 1602 00 38 48 00 40 18 --- 03 39 46 28.8 23.3 -9.0 -28.6 90 1614 00 38 49 00 40 18 J1234+619 03 39 46 30.7 23.3 -8.9 -30.2 -24 1614 No stop 00 41 48 --- 03 41 16 30.8 23.5 -8.9 -30.5 66 1625 00 40 19 00 41 48 HDF-N 03 41 16 30.8 23.0 -8.9 -30.1 -12 1625 No stop 00 49 18 --- 03 48 47 31.3 23.9 -8.8 -31.3 438 1683 00 41 49 00 49 33 J1234+619 03 49 02 31.2 24.4 -8.8 -31.7 2 1683 00 49 33 00 51 03 --- 03 50 33 31.3 24.6 -8.7 -31.9 90 1695 00 49 34 00 51 03 HDF-N 03 50 33 31.4 24.1 -8.8 -31.6 -12 1695 No stop 00 58 33 --- 03 58 04 31.8 25.0 -8.7 -32.8 438 1753 00 51 04 00 58 48 J1234+619 03 58 19 31.8 25.5 -8.6 -33.2 2 1753 00 58 48 01 00 18 --- 03 59 49 31.9 25.7 -8.6 -33.4 90 1765 00 58 49 Schedule for DARNHALL (Code Da ) Page 6 Ultra Deep EVN Observations of HDF North 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 ---------------------------------------------------------------------------------------- --- Wed 8 Nov 2017 Day 312 --- 01 00 18 HDF-N 03 59 49 32.0 25.2 -8.6 -33.1 -12 1765 No stop 01 07 12 --- 04 06 44 32.4 26.0 -8.5 -34.2 402 1818 01 00 19 01 07 42 J1241+602 04 07 14 30.6 26.7 -8.6 -32.9 7 1818 01 07 42 01 09 12 --- 04 08 45 30.7 26.9 -8.6 -33.1 90 1829 01 07 43 01 09 12 J1234+619 04 08 45 32.5 26.7 -8.4 -34.8 -24 1829 No stop 01 10 42 --- 04 10 15 32.6 26.9 -8.4 -35.1 66 1841 01 09 13 01 10 42 HDF-N 04 10 15 32.6 26.4 -8.5 -34.7 -13 1841 No stop 01 18 12 --- 04 17 46 33.1 27.2 -8.3 -35.9 437 1899 01 10 43 01 18 27 J1234+619 04 18 01 33.1 27.7 -8.3 -36.3 2 1899 01 18 27 01 19 57 --- 04 19 31 33.3 27.9 -8.3 -36.5 90 1911 01 18 28 01 19 57 HDF-N 04 19 31 33.3 27.4 -8.3 -36.2 -13 1911 No stop 01 27 27 --- 04 27 03 33.8 28.3 -8.2 -37.4 437 1969 01 19 58 01 27 42 J1234+619 04 27 18 33.8 28.8 -8.1 -37.8 2 1969 01 27 42 01 29 12 --- 04 28 48 33.9 29.0 -8.1 -38.0 90 1980 01 27 43 01 29 12 HDF-N 04 28 48 33.9 28.5 -8.1 -37.7 -13 1980 No stop 01 36 06 --- 04 35 43 34.4 29.3 -8.0 -38.8 401 2034 01 29 13 01 36 36 J1241+602 04 36 13 32.6 30.2 -8.1 -37.4 7 2034 01 36 36 01 38 06 --- 04 37 43 32.7 30.3 -8.1 -37.6 90 2045 01 36 37 01 38 06 J1234+619 04 37 43 34.6 29.9 -8.0 -39.4 -24 2045 No stop 01 39 36 --- 04 39 14 34.7 30.1 -7.9 -39.7 66 2057 01 38 07 01 39 36 HDF-N 04 39 14 34.7 29.6 -8.0 -39.4 -13 2057 No stop 01 47 06 --- 04 46 45 35.2 30.5 -7.8 -40.5 437 2115 01 39 37 01 47 21 J1234+619 04 47 00 35.3 31.0 -7.8 -40.9 2 2115 01 47 21 01 48 51 --- 04 48 30 35.4 31.1 -7.8 -41.1 90 2126 01 47 22 01 48 51 HDF-N 04 48 30 35.4 30.7 -7.8 -40.8 -13 2126 No stop 01 56 21 --- 04 56 01 36.0 31.5 -7.7 -42.0 437 2184 01 48 52 01 56 36 J1234+619 04 56 16 36.0 32.0 -7.6 -42.3 2 2184 01 56 36 01 58 06 --- 04 57 47 36.1 32.1 -7.6 -42.6 90 2196 01 56 37 01 58 06 HDF-N 04 57 47 36.1 31.7 -7.7 -42.3 -13 2196 No stop 02 05 00 --- 05 04 42 36.6 32.4 -7.5 -43.4 401 2249 01 58 07 Schedule for DARNHALL (Code Da ) Page 7 Ultra Deep EVN Observations of HDF North 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 ---------------------------------------------------------------------------------------- --- Wed 8 Nov 2017 Day 312 --- 02 05 30 J1241+602 05 05 12 34.9 33.5 -7.6 -41.8 7 2249 02 05 30 02 07 00 --- 05 06 42 35.1 33.7 -7.6 -42.0 90 2261 02 05 31 02 07 00 J1234+619 05 06 42 36.8 33.1 -7.5 -44.0 -23 2261 No stop 02 08 30 --- 05 08 12 37.0 33.2 -7.4 -44.2 67 2272 02 07 01 02 08 30 HDF-N 05 08 12 36.9 32.8 -7.5 -43.9 -13 2272 No stop 02 16 00 --- 05 15 44 37.5 33.5 -7.4 -45.1 437 2330 02 08 31 02 16 15 J1234+619 05 15 59 37.6 34.1 -7.3 -45.4 2 2330 02 16 15 02 17 45 --- 05 17 29 37.7 34.2 -7.3 -45.7 90 2342 02 16 16 02 17 45 HDF-N 05 17 29 37.7 33.7 -7.3 -45.4 -13 2342 No stop 02 25 15 --- 05 25 00 38.3 34.5 -7.2 -46.6 437 2400 02 17 46 02 25 30 J1234+619 05 25 15 38.4 35.0 -7.2 -46.9 2 2400 02 25 30 02 27 00 --- 05 26 45 38.5 35.2 -7.1 -47.1 90 2411 02 25 31 02 27 00 HDF-N 05 26 45 38.5 34.7 -7.2 -46.9 -13 2411 No stop 02 33 54 --- 05 33 41 39.1 35.4 -7.1 -47.9 401 2465 02 27 01 02 34 24 J1241+602 05 34 11 37.4 36.7 -7.1 -46.2 8 2465 02 34 24 02 35 54 --- 05 35 41 37.6 36.9 -7.1 -46.4 90 2476 02 34 25 02 35 54 J1234+619 05 35 41 39.3 36.1 -7.0 -48.5 -23 2476 No stop 02 37 24 --- 05 37 11 39.4 36.2 -7.0 -48.8 67 2488 02 35 55 02 37 24 HDF-N 05 37 11 39.4 35.7 -7.0 -48.5 -13 2488 No stop 02 44 54 --- 05 44 42 40.0 36.5 -6.9 -49.7 437 2546 02 37 25 02 45 09 J1234+619 05 44 57 40.1 37.0 -6.8 -50.0 2 2546 02 45 09 02 46 39 --- 05 46 28 40.3 37.2 -6.8 -50.2 90 2558 02 45 10 02 46 39 HDF-N 05 46 28 40.2 36.7 -6.9 -50.0 -13 2558 No stop 02 54 09 --- 05 53 59 40.9 37.4 -6.7 -51.1 437 2616 02 46 40 02 54 24 J1234+619 05 54 14 41.0 37.9 -6.7 -51.4 2 2616 02 54 24 02 55 54 --- 05 55 44 41.1 38.1 -6.7 -51.7 90 2627 02 54 25 02 55 54 HDF-N 05 55 44 41.0 37.6 -6.7 -51.4 -13 2627 No stop 03 02 48 --- 06 02 39 41.7 38.2 -6.6 -52.5 401 2680 02 55 55 03 03 18 J1241+602 06 03 09 40.1 39.8 -6.7 -50.6 8 2680 03 03 18 03 04 48 --- 06 04 40 40.3 39.9 -6.6 -50.8 90 2692 03 03 19 Schedule for DARNHALL (Code Da ) Page 8 Ultra Deep EVN Observations of HDF North 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 ---------------------------------------------------------------------------------------- --- Wed 8 Nov 2017 Day 312 --- 03 04 48 J1234+619 06 04 40 42.0 38.9 -6.5 -53.1 -23 2692 No stop 03 06 18 --- 06 06 10 42.1 39.1 -6.5 -53.3 67 2704 03 04 49 03 06 18 HDF-N 06 06 10 42.0 38.6 -6.5 -53.1 -13 2704 No stop 03 13 48 --- 06 13 41 42.7 39.3 -6.4 -54.2 437 2762 03 06 19 03 14 03 J1234+619 06 13 56 42.8 39.8 -6.4 -54.5 1 2762 03 14 03 03 15 33 --- 06 15 26 43.0 39.9 -6.3 -54.8 90 2773 03 14 04 03 15 33 HDF-N 06 15 26 42.9 39.4 -6.4 -54.5 -13 2773 No stop 03 23 03 --- 06 22 58 43.6 40.1 -6.2 -55.7 437 2831 03 15 34 03 23 18 J1234+619 06 23 13 43.7 40.7 -6.2 -56.0 1 2831 03 23 18 03 24 48 --- 06 24 43 43.9 40.8 -6.2 -56.2 90 2843 03 23 19 03 24 48 HDF-N 06 24 43 43.8 40.3 -6.2 -56.0 -13 2843 No stop 03 31 42 --- 06 31 38 44.4 40.9 -6.1 -57.1 401 2896 03 24 49 03 32 12 J1241+602 06 32 08 43.0 42.7 -6.2 -55.0 7 2896 03 32 12 03 33 42 --- 06 33 38 43.1 42.8 -6.1 -55.2 90 2908 03 32 13 03 33 42 J1234+619 06 33 38 44.8 41.6 -6.0 -57.6 -22 2908 No stop 03 35 12 --- 06 35 09 44.9 41.7 -6.0 -57.9 68 2919 03 33 43 03 35 12 HDF-N 06 35 09 44.8 41.2 -6.0 -57.6 -13 2919 No stop 03 42 42 --- 06 42 40 45.5 41.9 -5.9 -58.8 437 2977 03 35 13 03 42 57 J1234+619 06 42 55 45.7 42.4 -5.9 -59.1 1 2977 03 42 57 03 44 27 --- 06 44 25 45.8 42.5 -5.8 -59.3 90 2989 03 42 58 03 44 27 HDF-N 06 44 25 45.7 42.0 -5.9 -59.1 -13 2989 No stop 03 51 57 --- 06 51 56 46.5 42.7 -5.8 -60.3 437 3047 03 44 28 03 52 12 J1234+619 06 52 11 46.6 43.2 -5.7 -60.6 1 3047 03 52 12 03 53 42 --- 06 53 42 46.8 43.3 -5.7 -60.8 90 3058 03 52 13 03 53 42 HDF-N 06 53 42 46.6 42.8 -5.7 -60.6 -13 3058 No stop 04 00 36 --- 07 00 37 47.4 43.4 -5.6 -61.7 401 3112 03 53 43 04 01 06 J1241+602 07 01 07 46.0 45.4 -5.7 -59.3 6 3112 04 01 06 04 02 36 --- 07 02 37 46.2 45.5 -5.7 -59.6 90 3123 04 01 07 04 02 36 J1234+619 07 02 37 47.7 44.1 -5.5 -62.2 -22 3123 No stop 04 04 06 --- 07 04 07 47.9 44.2 -5.5 -62.5 68 3135 04 02 37 Schedule for DARNHALL (Code Da ) Page 9 Ultra Deep EVN Observations of HDF North 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 ---------------------------------------------------------------------------------------- --- Wed 8 Nov 2017 Day 312 --- 04 04 06 HDF-N 07 04 07 47.7 43.7 -5.6 -62.3 -13 3135 No stop 04 11 36 --- 07 11 39 48.5 44.3 -5.4 -63.5 437 3193 04 04 07 04 11 51 J1234+619 07 11 54 48.7 44.8 -5.4 -63.7 1 3193 04 11 51 04 13 21 --- 07 13 24 48.9 44.9 -5.4 -64.0 90 3205 04 11 52 04 13 21 HDF-N 07 13 24 48.7 44.4 -5.4 -63.8 -13 3205 No stop 04 20 51 --- 07 20 55 49.5 45.0 -5.3 -65.0 437 3262 04 13 22 04 21 06 J1234+619 07 21 10 49.7 45.5 -5.2 -65.2 1 3262 04 21 06 04 22 36 --- 07 22 40 49.8 45.7 -5.2 -65.5 90 3274 04 21 07 04 22 36 HDF-N 07 22 40 49.7 45.1 -5.2 -65.3 -13 3274 No stop 04 29 30 --- 07 29 36 50.4 45.6 -5.1 -66.4 401 3327 04 22 37 04 30 00 J1241+602 07 30 06 49.2 47.9 -5.2 -63.8 4 3327 04 30 00 04 31 30 --- 07 31 36 49.3 48.1 -5.2 -64.0 90 3339 04 30 01 04 31 30 J1234+619 07 31 36 50.8 46.3 -5.1 -66.9 -23 3339 No stop 04 33 00 --- 07 33 06 51.0 46.4 -5.0 -67.2 67 3351 04 31 31 04 33 00 HDF-N 07 33 06 50.8 45.9 -5.1 -67.0 -13 3351 No stop 04 40 30 --- 07 40 37 51.6 46.4 -4.9 -68.2 437 3409 04 33 01 04 40 45 J1234+619 07 40 52 51.8 47.0 -4.9 -68.4 1 3409 04 40 45 04 42 15 --- 07 42 23 52.0 47.1 -4.9 -68.7 90 3420 04 40 46 04 42 15 HDF-N 07 42 23 51.8 46.5 -4.9 -68.5 -14 3420 No stop 04 49 45 --- 07 49 54 52.6 47.0 -4.8 -69.8 436 3478 04 42 16 04 50 00 J1234+619 07 50 09 52.8 47.6 -4.7 -70.0 1 3478 04 50 00 04 51 30 --- 07 51 39 53.0 47.7 -4.7 -70.2 90 3490 04 50 01 04 51 30 HDF-N 07 51 39 52.8 47.2 -4.8 -70.1 -14 3490 No stop 04 58 24 --- 07 58 34 53.6 47.6 -4.6 -71.3 400 3543 04 51 31 04 58 54 J1241+602 07 59 04 52.4 50.2 -4.7 -68.3 2 3543 04 58 54 05 00 24 --- 08 00 35 52.6 50.4 -4.7 -68.5 90 3555 04 58 55 05 00 24 J1234+619 08 00 35 54.0 48.3 -4.6 -71.7 -25 3555 No stop 05 01 54 --- 08 02 05 54.2 48.4 -4.5 -72.0 65 3566 05 00 25 05 01 54 HDF-N 08 02 05 53.9 47.8 -4.6 -71.9 -14 3566 No stop 05 09 24 --- 08 09 36 54.8 48.3 -4.5 -73.2 436 3624 05 01 55 Schedule for DARNHALL (Code Da ) Page 10 Ultra Deep EVN Observations of HDF North 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 ---------------------------------------------------------------------------------------- --- Wed 8 Nov 2017 Day 312 --- 05 09 39 J1234+619 08 09 51 55.0 48.9 -4.4 -73.3 1 3624 05 09 39 05 11 09 --- 08 11 21 55.2 48.9 -4.4 -73.6 90 3636 05 09 40 05 11 09 HDF-N 08 11 21 55.0 48.4 -4.4 -73.5 -14 3636 No stop 05 18 39 --- 08 18 53 55.8 48.8 -4.3 -74.8 436 3694 05 11 10 05 18 54 J1234+619 08 19 08 56.1 49.4 -4.3 -74.9 1 3694 05 18 54 05 20 24 --- 08 20 38 56.3 49.5 -4.2 -75.2 90 3705 05 18 55 05 20 24 HDF-N 08 20 38 56.0 48.9 -4.3 -75.1 -14 3705 No stop 05 27 18 --- 08 27 33 56.8 49.3 -4.2 -76.3 400 3759 05 20 25 05 27 48 J1241+602 08 28 03 55.8 52.3 -4.2 -72.9 1 3759 05 27 48 05 29 18 --- 08 29 33 56.0 52.4 -4.2 -73.1 90 3770 05 27 49 05 29 18 J1234+619 08 29 33 57.3 49.9 -4.1 -76.8 -27 3770 No stop 05 30 48 --- 08 31 04 57.5 50.0 -4.1 -77.0 63 3782 05 29 19 05 30 48 HDF-N 08 31 04 57.2 49.4 -4.1 -76.9 -14 3782 No stop 05 38 18 --- 08 38 35 58.1 49.8 -4.0 -78.3 436 3840 05 30 49 05 38 33 J1234+619 08 38 50 58.3 50.4 -3.9 -78.5 1 3840 05 38 33 05 40 03 --- 08 40 20 58.5 50.4 -3.9 -78.7 90 3851 05 38 34 05 40 03 HDF-N 08 40 20 58.3 49.9 -4.0 -78.6 -14 3851 No stop 05 47 33 --- 08 47 51 59.1 50.2 -3.8 -80.0 436 3909 05 40 04 05 47 48 J1234+619 08 48 06 59.4 50.8 -3.8 -80.2 1 3909 05 47 48 05 49 18 --- 08 49 37 59.6 50.8 -3.8 -80.4 90 3921 05 47 49 05 49 18 HDF-N 08 49 37 59.3 50.3 -3.8 -80.4 -14 3921 No stop 05 56 12 --- 08 56 32 60.1 50.5 -3.7 -81.7 400 3974 05 49 19 05 56 42 J1241+602 08 57 02 59.3 54.0 -3.8 -77.8 -1 3974 05 56 42 05 58 12 --- 08 58 32 59.5 54.1 -3.7 -78.0 89 3986 05 56 43 05 58 12 J1234+619 08 58 32 60.6 51.1 -3.6 -82.1 -29 3986 No stop 05 59 42 --- 09 00 02 60.8 51.2 -3.6 -82.4 61 3998 05 58 13 05 59 42 HDF-N 09 00 02 60.5 50.6 -3.6 -82.3 -14 3998 No stop 06 07 12 --- 09 07 34 61.4 50.8 -3.5 -83.8 436 4055 05 59 43 06 07 27 J1234+619 09 07 49 61.7 51.4 -3.5 -83.9 1 4055 06 07 27 06 08 57 --- 09 09 19 61.9 51.5 -3.4 -84.2 90 4067 06 07 28 Schedule for DARNHALL (Code Da ) Page 11 Ultra Deep EVN Observations of HDF North 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 ---------------------------------------------------------------------------------------- --- Wed 8 Nov 2017 Day 312 --- 06 08 57 HDF-N 09 09 19 61.6 50.9 -3.5 -84.2 -14 4067 No stop 06 16 27 --- 09 16 50 62.5 51.0 -3.3 -85.7 436 4125 06 08 58 06 16 42 J1234+619 09 17 05 62.8 51.6 -3.3 -85.8 1 4125 06 16 42 06 18 12 --- 09 18 35 63.0 51.7 -3.3 -86.1 90 4137 06 16 43 06 18 12 HDF-N 09 18 35 62.7 51.1 -3.3 -86.0 -14 4137 No stop 06 25 06 --- 09 25 31 63.5 51.2 -3.2 -87.5 400 4190 06 18 13 06 25 36 J1241+602 09 26 01 62.8 55.2 -3.3 -83.0 -4 4190 06 25 36 06 27 06 --- 09 27 31 63.0 55.3 -3.2 -83.2 86 4202 06 25 37 06 27 06 J1234+619 09 27 31 64.0 51.8 -3.1 -88.0 -32 4202 No stop 06 28 36 --- 09 29 01 64.2 51.8 -3.1 -88.3 58 4213 06 27 07 06 28 36 HDF-N 09 29 01 63.9 51.2 -3.1 -88.2 -14 4213 No stop 06 36 06 --- 09 36 32 64.8 51.3 -3.0 -89.8 436 4271 06 28 37 06 36 21 J1234+619 09 36 47 65.1 51.8 -3.0 -90.0 1 4271 06 36 21 06 37 51 --- 09 38 18 65.3 51.8 -2.9 -90.3 90 4283 06 36 22 06 37 51 HDF-N 09 38 18 65.0 51.3 -3.0 -90.2 -14 4283 No stop 06 45 21 --- 09 45 49 65.9 51.2 -2.9 -91.9 436 4341 06 37 52 06 45 36 J1234+619 09 46 04 66.2 51.8 -2.8 -92.1 1 4341 06 45 36 06 47 06 --- 09 47 34 66.4 51.8 -2.8 -92.4 90 4352 06 45 37 06 47 06 HDF-N 09 47 34 66.1 51.2 -2.8 -92.3 -14 4352 No stop 06 54 00 --- 09 54 29 66.9 51.1 -2.7 -94.0 400 4406 06 47 07 06 54 30 J1241+602 09 54 59 66.4 55.8 -2.8 -88.7 -6 4406 06 54 30 06 56 00 --- 09 56 30 66.6 55.8 -2.8 -89.0 84 4417 06 54 31 06 56 00 J1234+619 09 56 30 67.4 51.6 -2.6 -94.5 -35 4417 No stop 06 57 30 --- 09 58 00 67.6 51.6 -2.6 -94.9 55 4429 06 56 01 06 57 30 HDF-N 09 58 00 67.3 51.0 -2.7 -94.8 -14 4429 No stop 07 05 00 --- 10 05 31 68.2 50.8 -2.5 -96.7 436 4487 06 57 31 07 05 15 J1234+619 10 05 46 68.5 51.3 -2.5 -96.8 1 4487 07 05 15 07 06 45 --- 10 07 16 68.7 51.2 -2.5 -97.2 90 4498 07 05 16 07 06 45 HDF-N 10 07 16 68.4 50.7 -2.5 -97.1 -14 4498 No stop 07 14 15 --- 10 14 48 69.2 50.4 -2.4 -99.1 436 4556 07 06 46 Schedule for DARNHALL (Code Da ) Page 12 Ultra Deep EVN Observations of HDF North 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 ---------------------------------------------------------------------------------------- --- Wed 8 Nov 2017 Day 312 --- 07 14 30 J1234+619 10 15 03 69.6 50.9 -2.3 -99.3 2 4556 07 14 30 07 16 00 --- 10 16 33 69.8 50.8 -2.3 -99.7 90 4568 07 14 31 07 16 00 HDF-N 10 16 33 69.4 50.3 -2.4 -99.6 -14 4568 No stop 07 23 30 --- 10 24 04 70.3 49.8 -2.2 -101.7 436 4626 07 16 01 07 24 00 J1241+602 10 24 34 70.1 55.5 -2.3 -95.4 -10 4626 07 24 00 07 25 30 --- 10 26 04 70.3 55.4 -2.3 -95.8 80 4637 07 24 01 07 25 30 J1234+619 10 26 04 70.9 50.2 -2.1 -102.4 -38 4637 No stop 07 27 00 --- 10 27 35 71.1 50.0 -2.1 -102.8 52 4649 07 25 31 07 27 00 HDF-N 10 27 35 70.7 49.5 -2.2 -102.7 -13 4649 No stop 07 34 30 --- 10 35 06 71.6 48.9 -2.0 -105.0 437 4707 07 27 01 07 34 45 J1234+619 10 35 21 72.0 49.3 -2.0 -105.2 2 4707 07 34 45 07 36 15 --- 10 36 51 72.1 49.2 -2.0 -105.7 90 4719 07 34 46 07 36 15 HDF-N 10 36 51 71.8 48.7 -2.0 -105.6 -13 4719 No stop 07 43 45 --- 10 44 22 72.6 47.9 -1.9 -108.0 437 4777 07 36 16 07 44 00 J1234+619 10 44 37 73.0 48.3 -1.8 -108.2 3 4777 07 44 00 07 45 30 --- 10 46 08 73.2 48.1 -1.8 -108.8 90 4788 07 44 01 07 45 30 HDF-N 10 46 08 72.8 47.7 -1.9 -108.6 -13 4788 No stop 07 53 00 --- 10 53 39 73.6 46.6 -1.7 -111.3 437 4846 07 45 31 07 53 30 J1241+602 10 54 09 73.7 53.5 -1.8 -103.7 -13 4846 07 53 30 07 55 00 --- 10 55 39 73.9 53.3 -1.8 -104.2 77 4858 07 53 31 07 55 00 J1234+619 10 55 39 74.2 46.7 -1.7 -112.2 -43 4858 No stop 07 56 30 --- 10 57 10 74.4 46.4 -1.6 -112.8 47 4869 07 55 01 07 56 30 HDF-N 10 57 10 74.0 46.1 -1.7 -112.6 -12 4869 No stop 08 04 00 --- 11 04 41 74.8 44.7 -1.5 -115.5 438 4927 07 56 31 08 04 15 J1234+619 11 04 56 75.2 45.0 -1.5 -115.9 3 4927 08 04 15 08 05 45 --- 11 06 26 75.4 44.7 -1.5 -116.5 90 4939 08 04 16 08 05 45 HDF-N 11 06 26 75.0 44.4 -1.5 -116.2 -12 4939 No stop 08 13 15 --- 11 13 57 75.8 42.8 -1.4 -119.5 438 4997 08 05 46 08 13 30 J1234+619 11 14 12 76.2 42.9 -1.3 -119.9 3 4997 08 13 30 08 15 00 --- 11 15 43 76.3 42.6 -1.3 -120.6 90 5008 08 13 31 Schedule for DARNHALL (Code Da ) Page 13 Ultra Deep EVN Observations of HDF North 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 ---------------------------------------------------------------------------------------- --- Wed 8 Nov 2017 Day 312 --- 08 15 00 HDF-N 11 15 43 76.0 42.3 -1.4 -120.3 -12 5008 No stop 08 22 30 --- 11 23 14 76.7 40.4 -1.2 -123.8 438 5066 08 15 01 08 23 00 J1241+602 11 23 44 77.2 48.7 -1.3 -114.8 -18 5066 08 23 00 08 24 30 --- 11 25 14 77.3 48.3 -1.3 -115.5 72 5078 08 23 01 08 24 30 J1234+619 11 25 14 77.3 39.9 -1.2 -125.3 -49 5078 No stop 08 26 00 --- 11 26 44 77.4 39.4 -1.1 -126.1 41 5090 08 24 31 08 26 00 HDF-N 11 26 44 77.0 39.3 -1.2 -125.6 -12 5090 No stop 08 33 30 --- 11 34 16 77.7 36.9 -1.1 -129.7 438 5148 08 26 01 08 33 45 J1234+619 11 34 31 78.1 36.7 -1.0 -130.5 3 5148 08 33 45 08 35 15 --- 11 36 01 78.3 36.2 -1.0 -131.4 90 5159 08 33 46 08 35 15 HDF-N 11 36 01 77.9 36.3 -1.0 -130.7 -12 5159 No stop 08 42 45 --- 11 43 32 78.5 33.3 -0.9 -135.2 438 5217 08 35 16 08 43 00 J1234+619 11 43 47 78.9 32.9 -0.9 -136.2 3 5217 08 43 00 08 44 30 --- 11 45 17 79.1 32.3 -0.8 -137.2 90 5229 08 43 01 08 44 30 HDF-N 11 45 17 78.7 32.6 -0.9 -136.3 -12 5229 No stop 08 52 00 --- 11 52 49 79.3 29.1 -0.7 -141.4 438 5287 08 44 31 08 54 00 3C345 11 54 49 40.8 75.0 -4.8 -48.9 -41 5287 08 54 00 09 00 00 --- 12 00 50 41.6 76.0 -4.7 -49.2 319 5333 08 54 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess317.L1024 --- 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: 14 Station: DARNHALL Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 4 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 1510.00 1510.00 1510.00 1510.00 Net SB= U U U U IF SB = U U U U Pol. = RCP LCP RCP LCP BBC = 1 9 2 10 BBC SB= U U U U IF = A1 B1 A1 B1 The following frequency sets based on these setups were used. Frequency Set: 10 Setup file default. Used with PCAL = off LO sum= 1594.49 1594.49 1658.49 1658.49 BBC fr= 84.49 84.49 148.49 148.49 Bandwd= 64.00 64.00 64.00 64.00 Matching frequency sets: 10 11 12 13 Track assignments are: track1= 1, 2, 3, 4 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * J1241+602 12 39 16.511005 * 12 41 29.590564 12 42 13.293185 0.00 60 37 07.62444 * 60 20 41.32233 60 14 47.93393 0.00 From catalog imbedded in main SCHED input file. Position from GC029A. Bright calibrator: >100 mJy at 1.6 GHz on the long baselin * J1234+619 12 31 56.130604 * 12 34 11.741357 12 34 56.189296 0.00 62 15 03.88238 * 61 58 32.47807 61 52 36.25920 0.00 From catalog imbedded in main SCHED input file. Position from EG078B, error of 11mas RA and 2mas Dec corrected, Nodding calibrat * HDF-N 12 34 36.033130 * 12 36 50.000000 12 37 33.829825 0.00 62 29 27.67047 * 62 12 58.00000 62 07 02.60299 0.00 From catalog imbedded in main SCHED input file. Center of HDF-North. J0555+3948 05 52 01.407174 * 05 55 30.805616 05 56 45.835350 0.13 0552+398 39 48 21.94578 * 39 48 49.16493 39 48 44.07728 0.10 * DA193 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.vlba.2012jul J0555+39 rfc_2012b Petrov, 2012, unpublished 376994 observations J1642+3948 16 41 17.606228 * 16 42 58.809965 16 43 32.692593 0.77 * 3C345 39 54 10.81496 * 39 48 36.99402 39 46 57.02052 0.52 1641+399 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.vlba.2012jul J1642+39 GSFC 2011B astro solution 52621 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 J1241+602 sess317.L1024 1 2 3 4 5 6 9 10 14 16 0.715 61.449 J1234+619 sess317.L1024 1 2 3 4 5 6 9 10 14 16 1.800 177.752 HDF-N sess317.L1024 1 2 3 4 5 6 9 10 14 16 8.785 926.224 DA193 sess317.L1024 1 2 3 4 5 6 9 10 14 16 0.100 8.050 3C345 sess317.L1024 1 2 3 4 5 6 9 10 14 16 0.100 9.181 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) J1241+602 81.3 J1234+619 83.1 HDF-N 83.2 DA193 134.1 3C345 61.9 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