COVER INFORMATION Station: ONSALA85 (Code O8 ) Experiment: Closing the orbits on four young, low-mass... Exp. Code: EJ019D Schedule Version: 2.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Markus Janson Address: Stockholm University Astronomy Department Roslagstullsbacken 21 106 91 Stockholm, Sweden Phone: 0046 855378548 EMAIL: markus.janson@astro.su.se Fax: 0046 31 772 55 90 Phone during observation: 0046 855378548 Observing mode: 6cm 1024-2 Notes: Schedule for ONSALA85 (Code O8 ) Page 2 Closing the orbits on four young, low-mass... 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 ---------------------------------------------------------------------------------------- --- Sun 11 Jun 2017 Day 162 --- Next scan frequencies: 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 Next BBC frequencies: 842.49 842.49 842.49 842.49 874.49 874.49 874.49 874.49 906.49 906.49 906.49 906.49 938.49 938.49 938.49 938.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 06 30 00 0432-012 00 36 51 16.0 119.5 -3.8 0.0 0 0 06 30 00 06 32 30 --- 00 39 21 16.3 120.1 -3.7 0.0 150 19 06 30 01 06 33 08 0424-064 00 39 59 11.4 122.5 -3.8 0.0 6 19 06 33 08 06 34 38 --- 00 41 30 11.5 122.8 -3.7 0.0 90 31 06 33 09 06 35 04 0427-070 00 41 56 11.1 122.4 -3.8 0.0 15 31 06 35 04 06 35 49 --- 00 42 41 11.2 122.6 -3.8 0.0 45 37 06 35 05 06 36 15 0424-064 00 43 07 11.7 123.2 -3.7 0.0 15 37 06 36 15 06 37 45 --- 00 44 37 11.9 123.5 -3.7 0.0 90 48 06 36 16 06 38 11 0427-070 00 45 04 11.4 123.1 -3.7 0.0 15 48 06 38 11 06 38 56 --- 00 45 49 11.5 123.3 -3.7 0.0 45 54 06 38 12 06 39 23 0424-064 00 46 15 12.1 123.9 -3.7 0.0 15 54 06 39 23 06 40 53 --- 00 47 45 12.2 124.2 -3.6 0.0 90 66 06 39 24 06 41 19 0427-070 00 48 12 11.8 123.8 -3.7 0.0 15 66 06 41 19 06 42 04 --- 00 48 57 11.9 124.0 -3.7 0.0 45 71 06 41 20 06 42 30 0424-064 00 49 23 12.4 124.6 -3.6 0.0 15 71 06 42 30 06 44 00 --- 00 50 53 12.6 125.0 -3.6 0.0 90 83 06 42 31 06 44 26 0427-070 00 51 19 12.1 124.5 -3.6 0.0 15 83 06 44 26 06 45 11 --- 00 52 05 12.2 124.7 -3.6 0.0 45 89 06 44 27 06 45 37 0424-064 00 52 31 12.8 125.3 -3.6 0.0 15 89 06 45 37 06 47 07 --- 00 54 01 12.9 125.7 -3.5 0.0 90 100 06 45 38 06 47 34 0427-070 00 54 27 12.5 125.2 -3.6 0.0 15 100 06 47 34 06 48 19 --- 00 55 12 12.6 125.4 -3.6 0.0 45 106 06 47 35 06 48 45 0424-064 00 55 39 13.1 126.0 -3.5 0.0 15 106 06 48 45 06 50 15 --- 00 57 09 13.3 126.4 -3.5 0.0 90 118 06 48 46 06 50 56 0432-012 00 57 50 18.4 124.4 -3.4 0.0 9 118 06 50 56 06 51 41 --- 00 58 35 18.5 124.6 -3.4 0.0 45 124 06 50 57 Schedule for ONSALA85 (Code O8 ) Page 3 Closing the orbits on four young, low-mass... 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 ---------------------------------------------------------------------------------------- --- Sun 11 Jun 2017 Day 162 --- 06 52 18 0424-064 00 59 13 13.5 126.9 -3.4 0.0 6 124 06 52 18 06 53 48 --- 01 00 43 13.7 127.2 -3.4 0.0 90 135 06 52 19 06 54 29 0432-012 01 01 24 18.8 125.2 -3.4 0.0 9 135 06 54 29 06 55 14 --- 01 02 09 18.9 125.4 -3.4 0.0 45 141 06 54 30 06 55 54 0424-064 01 02 50 13.9 127.7 -3.4 0.0 8 141 06 55 54 06 57 24 --- 01 04 20 14.0 128.0 -3.4 0.0 90 153 06 55 55 06 57 50 0427-070 01 04 46 13.6 127.6 -3.4 0.0 15 153 06 57 50 06 58 35 --- 01 05 31 13.7 127.8 -3.4 0.0 45 158 06 57 51 06 59 02 0424-064 01 05 57 14.2 128.4 -3.3 0.0 15 158 06 59 02 07 00 32 --- 01 07 28 14.4 128.8 -3.3 0.0 90 170 06 59 03 07 00 58 0427-070 01 07 54 13.9 128.3 -3.3 0.0 15 170 07 00 58 07 01 43 --- 01 08 39 14.0 128.5 -3.3 0.0 45 176 07 00 59 07 02 09 0424-064 01 09 05 14.5 129.1 -3.3 0.0 15 176 07 02 09 07 03 39 --- 01 10 36 14.7 129.5 -3.2 0.0 90 187 07 02 10 07 04 05 0427-070 01 11 02 14.3 129.1 -3.3 0.0 15 187 07 04 05 07 04 50 --- 01 11 47 14.3 129.2 -3.3 0.0 45 193 07 04 06 07 05 17 0424-064 01 12 13 14.9 129.9 -3.2 0.0 15 193 07 05 17 07 06 47 --- 01 13 43 15.0 130.2 -3.2 0.0 90 205 07 05 18 07 07 13 0427-070 01 14 10 14.6 129.8 -3.2 0.0 15 205 07 07 13 07 07 58 --- 01 14 55 14.7 130.0 -3.2 0.0 45 211 07 07 14 07 08 24 0424-064 01 15 21 15.2 130.6 -3.2 0.0 15 211 07 08 24 07 09 54 --- 01 16 51 15.3 131.0 -3.1 0.0 90 222 07 08 25 07 10 20 0427-070 01 17 18 14.9 130.5 -3.2 0.0 15 222 07 10 20 07 11 05 --- 01 18 03 15.0 130.7 -3.2 0.0 45 228 07 10 21 07 11 31 0424-064 01 18 29 15.5 131.3 -3.1 0.0 15 228 07 11 31 07 13 01 --- 01 19 59 15.7 131.7 -3.1 0.0 90 240 07 11 32 07 13 42 0432-012 01 20 40 20.9 129.8 -3.1 0.0 9 240 07 13 42 07 14 27 --- 01 21 26 20.9 130.0 -3.0 0.0 45 245 07 13 43 07 15 08 0424-064 01 22 06 15.9 132.2 -3.1 0.0 9 245 07 15 08 07 16 38 --- 01 23 36 16.0 132.5 -3.0 0.0 90 257 07 15 09 Schedule for ONSALA85 (Code O8 ) Page 4 Closing the orbits on four young, low-mass... 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 ---------------------------------------------------------------------------------------- --- Sun 11 Jun 2017 Day 162 --- 07 17 19 0432-012 01 24 18 21.2 130.7 -3.0 0.0 9 257 07 17 19 07 18 04 --- 01 25 03 21.3 130.9 -3.0 0.0 45 263 07 17 20 07 18 45 0424-064 01 25 43 16.2 133.1 -3.0 0.0 9 263 07 18 45 07 20 15 --- 01 27 14 16.4 133.4 -3.0 0.0 90 274 07 18 46 07 20 41 0427-070 01 27 40 16.0 133.0 -3.0 0.0 15 274 07 20 41 07 21 26 --- 01 28 25 16.0 133.1 -3.0 0.0 45 280 07 20 42 07 21 52 0424-064 01 28 51 16.5 133.8 -2.9 0.0 15 280 07 21 52 07 23 22 --- 01 30 22 16.7 134.2 -2.9 0.0 90 292 07 21 53 07 23 48 0427-070 01 30 48 16.3 133.7 -3.0 0.0 15 292 07 23 48 07 24 33 --- 01 31 33 16.3 133.9 -2.9 0.0 45 298 07 23 49 07 24 59 0424-064 01 31 59 16.8 134.5 -2.9 0.0 15 298 07 24 59 07 26 29 --- 01 33 29 17.0 134.9 -2.9 0.0 90 309 07 25 00 07 26 55 0427-070 01 33 56 16.6 134.4 -2.9 0.0 15 309 07 26 55 07 27 40 --- 01 34 41 16.6 134.6 -2.9 0.0 45 315 07 26 56 07 28 07 0424-064 01 35 07 17.1 135.3 -2.8 0.0 15 315 07 28 07 07 29 37 --- 01 36 37 17.3 135.7 -2.8 0.0 90 327 07 28 08 07 30 03 0427-070 01 37 04 16.9 135.2 -2.9 0.0 15 327 07 30 03 07 30 48 --- 01 37 49 16.9 135.4 -2.8 0.0 45 332 07 30 04 07 31 14 0424-064 01 38 15 17.4 136.0 -2.8 0.0 15 332 07 31 14 07 32 44 --- 01 39 45 17.6 136.4 -2.8 0.0 90 344 07 31 15 07 33 10 0427-070 01 40 11 17.2 135.9 -2.8 0.0 15 344 07 33 10 07 33 55 --- 01 40 57 17.2 136.1 -2.8 0.0 45 350 07 33 11 07 34 21 0424-064 01 41 23 17.7 136.8 -2.7 0.0 15 350 07 34 21 07 35 51 --- 01 42 53 17.9 137.2 -2.7 0.0 90 361 07 34 22 07 36 33 0432-012 01 43 35 23.1 135.5 -2.7 0.0 9 361 07 36 33 07 37 18 --- 01 44 20 23.2 135.7 -2.7 0.0 45 367 07 36 34 07 37 59 0424-064 01 45 01 18.1 137.7 -2.7 0.0 9 367 07 37 59 07 39 29 --- 01 46 31 18.2 138.1 -2.7 0.0 90 379 07 38 00 07 40 10 0432-012 01 47 13 23.5 136.4 -2.6 0.0 10 379 07 40 10 07 40 55 --- 01 47 58 23.5 136.6 -2.6 0.0 45 385 07 40 11 Schedule for ONSALA85 (Code O8 ) Page 5 Closing the orbits on four young, low-mass... 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 ---------------------------------------------------------------------------------------- --- Sun 11 Jun 2017 Day 162 --- 07 41 36 0424-064 01 48 39 18.4 138.6 -2.6 0.0 9 385 07 41 36 07 43 06 --- 01 50 09 18.5 138.9 -2.6 0.0 90 396 07 41 37 07 43 32 0427-070 01 50 35 18.1 138.5 -2.6 0.0 15 396 07 43 32 07 44 17 --- 01 51 20 18.2 138.6 -2.6 0.0 45 402 07 43 33 07 44 44 0424-064 01 51 47 18.7 139.3 -2.6 0.0 15 402 07 44 44 07 46 14 --- 01 53 17 18.8 139.7 -2.5 0.0 90 414 07 44 45 07 46 40 0427-070 01 53 43 18.4 139.2 -2.6 0.0 15 414 07 46 40 07 47 25 --- 01 54 28 18.5 139.4 -2.6 0.0 45 419 07 46 41 07 47 51 0424-064 01 54 55 18.9 140.1 -2.5 0.0 15 419 07 47 51 07 49 21 --- 01 56 25 19.1 140.5 -2.5 0.0 90 431 07 47 52 07 49 47 0427-070 01 56 51 18.7 140.0 -2.5 0.0 15 431 07 49 47 07 50 32 --- 01 57 36 18.7 140.2 -2.5 0.0 45 437 07 49 48 07 50 59 0424-064 01 58 03 19.2 140.9 -2.5 0.0 15 437 07 50 59 07 52 29 --- 01 59 33 19.3 141.2 -2.4 0.0 90 448 07 51 00 07 52 55 0427-070 01 59 59 18.9 140.8 -2.5 0.0 15 448 07 52 55 07 53 40 --- 02 00 44 19.0 140.9 -2.5 0.0 45 454 07 52 56 07 54 06 0424-064 02 01 11 19.5 141.7 -2.4 0.0 15 454 07 54 06 07 55 36 --- 02 02 41 19.6 142.0 -2.4 0.0 90 466 07 54 07 07 56 02 0427-070 02 03 07 19.2 141.5 -2.4 0.0 15 466 07 56 02 07 56 47 --- 02 03 52 19.3 141.7 -2.4 0.0 45 471 07 56 03 07 57 13 0424-064 02 04 18 19.7 142.4 -2.4 0.0 15 471 07 57 13 07 58 43 --- 02 05 49 19.9 142.8 -2.3 0.0 90 483 07 57 14 07 59 25 0432-012 02 06 31 25.2 141.4 -2.3 0.0 10 483 07 59 25 08 00 10 --- 02 07 16 25.2 141.6 -2.3 0.0 45 489 07 59 26 08 00 51 0424-064 02 07 57 20.0 143.3 -2.3 0.0 9 489 08 00 51 08 02 21 --- 02 09 28 20.1 143.7 -2.3 0.0 90 500 08 00 52 08 03 03 0432-012 02 10 10 25.5 142.3 -2.2 0.0 10 500 08 03 03 08 03 48 --- 02 10 55 25.5 142.5 -2.2 0.0 45 506 08 03 04 08 04 30 0424-064 02 11 36 20.3 144.3 -2.2 0.0 9 506 08 04 30 08 06 00 --- 02 13 06 20.4 144.6 -2.2 0.0 90 518 08 04 31 Schedule for ONSALA85 (Code O8 ) Page 6 Closing the orbits on four young, low-mass... 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 ---------------------------------------------------------------------------------------- --- Sun 11 Jun 2017 Day 162 --- 08 06 26 0427-070 02 13 33 20.0 144.1 -2.2 0.0 15 518 08 06 26 08 07 11 --- 02 14 18 20.1 144.3 -2.2 0.0 45 524 08 06 27 08 07 37 0424-064 02 14 44 20.6 145.0 -2.2 0.0 15 524 08 07 37 08 09 07 --- 02 16 14 20.7 145.4 -2.2 0.0 90 535 08 07 38 08 09 33 0427-070 02 16 41 20.3 144.9 -2.2 0.0 15 535 08 09 33 08 10 18 --- 02 17 26 20.4 145.1 -2.2 0.0 45 541 08 09 34 08 10 45 0424-064 02 17 52 20.8 145.8 -2.1 0.0 15 541 08 10 45 08 12 15 --- 02 19 22 20.9 146.2 -2.1 0.0 90 553 08 10 46 08 12 41 0427-070 02 19 48 20.5 145.7 -2.1 0.0 15 553 08 12 41 08 13 26 --- 02 20 34 20.6 145.9 -2.1 0.0 45 558 08 12 42 08 13 52 0424-064 02 21 00 21.0 146.6 -2.1 0.0 15 558 08 13 52 08 15 22 --- 02 22 30 21.1 147.0 -2.1 0.0 90 570 08 13 53 08 15 48 0427-070 02 22 56 20.8 146.5 -2.1 0.0 15 570 08 15 48 08 16 33 --- 02 23 41 20.8 146.7 -2.1 0.0 45 576 08 15 49 08 16 59 0424-064 02 24 08 21.3 147.4 -2.0 0.0 15 576 08 16 59 08 18 29 --- 02 25 38 21.4 147.8 -2.0 0.0 90 587 08 17 00 08 18 55 0427-070 02 26 04 21.0 147.3 -2.0 0.0 15 587 08 18 55 08 19 40 --- 02 26 49 21.1 147.5 -2.0 0.0 45 593 08 18 56 08 20 07 0424-064 02 27 16 21.5 148.2 -2.0 0.0 15 593 08 20 07 08 21 37 --- 02 28 46 21.6 148.6 -1.9 0.0 90 605 08 20 08 08 22 19 0432-012 02 29 28 27.0 147.5 -1.9 0.0 10 605 08 22 19 08 23 04 --- 02 30 13 27.0 147.7 -1.9 0.0 45 611 08 22 20 08 23 46 0424-064 02 30 55 21.7 149.2 -1.9 0.0 10 611 08 23 46 08 25 16 --- 02 32 26 21.9 149.5 -1.9 0.0 90 622 08 23 47 08 25 58 0432-012 02 33 08 27.2 148.4 -1.8 0.0 10 622 08 25 58 08 26 43 --- 02 33 53 27.3 148.6 -1.8 0.0 45 628 08 25 59 08 27 25 0424-064 02 34 35 22.0 150.1 -1.8 0.0 10 628 08 27 25 08 28 55 --- 02 36 05 22.1 150.5 -1.8 0.0 90 640 08 27 26 08 29 21 0427-070 02 36 32 21.7 150.0 -1.9 0.0 15 640 08 29 21 08 30 06 --- 02 37 17 21.8 150.2 -1.8 0.0 45 645 08 29 22 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess217.C1024 --- 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: 7 Station: ONSALA85 Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 3 11 3 11 5 13 5 13 7 15 7 15 BBC SB= L L U U L L U U L L U U L L U U IF = A1 C1 A1 C1 A1 C1 A1 C1 B1 D1 B1 D1 B1 D1 B1 D1 The following frequency sets based on these setups were used. Frequency Set: 7 Setup file default. Used with PCAL = off LO sum= 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 BBC fr= 842.49 842.49 842.49 842.49 874.49 874.49 874.49 874.49 906.49 906.49 906.49 906.49 938.49 938.49 938.49 938.49 Bandwd= 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 Matching frequency sets: 7 11 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * 0424-064 04 22 16.194339 * 04 24 42.617664 04 25 31.813321 0.00 -06 54 21.06186 *-06 47 31.36812 -06 45 20.84823 0.00 From catalog imbedded in main SCHED input file. * 0427-070 04 24 59.999261 * 04 27 26.150000 04 28 15.246424 0.00 -07 07 11.17964 *-07 00 32.40000 -06 58 25.70063 0.00 From catalog imbedded in main SCHED input file. * 0432-012 04 20 43.539823 * 04 23 15.800700 04 24 07.048345 0.00 -01 27 28.69971 *-01 20 33.06500 -01 18 21.04073 0.00 From catalog imbedded in main SCHED input file. 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 0424-064 sess217.C1024 1 2 3 4 5 6 7 8 9 10 12 15 0.900 89.949 0427-070 sess217.C1024 1 2 3 4 5 6 7 8 9 10 12 15 0.325 32.724 0432-012 sess217.C1024 1 2 3 4 5 6 7 8 9 10 12 15 0.167 17.325 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) 0424-064 32.6 0427-070 32.5 0432-012 27.8 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