COVER INFORMATION Station: URUMQI (Code Ur ) Experiment: Closing the orbits on four young, low-mass... Exp. Code: EJ019B 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 URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Sat 10 Jun 2017 Day 161 --- 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: 322.49 322.49 322.49 322.49 354.49 354.49 354.49 354.49 386.49 386.49 386.49 386.49 418.49 418.49 418.49 418.49 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 07 00 00 0530+133 06 04 02 59.3 195.4 0.5 11.5 0 0 07 00 00 07 03 00 --- 06 07 02 59.1 196.8 0.6 12.5 180 23 07 00 04 07 04 26 0437-023 06 08 28 39.8 209.9 1.5 21.2 45 23 07 04 26 07 05 56 --- 06 09 59 39.7 210.3 1.5 21.5 90 35 07 04 30 07 06 27 0440-003 06 10 30 42.1 210.0 1.4 21.3 23 35 07 06 27 07 07 12 --- 06 11 15 42.1 210.2 1.5 21.4 45 40 07 06 31 07 07 43 0437-023 06 11 46 39.5 210.8 1.6 21.9 23 40 07 07 43 07 09 13 --- 06 13 17 39.4 211.3 1.6 22.2 90 52 07 07 47 07 09 45 0440-003 06 13 48 41.8 211.0 1.5 22.0 23 52 07 09 45 07 10 30 --- 06 14 33 41.8 211.2 1.5 22.1 45 58 07 09 49 07 11 01 0437-023 06 15 04 39.2 211.8 1.6 22.5 23 58 07 11 01 07 12 31 --- 06 16 35 39.1 212.3 1.6 22.8 90 69 07 11 05 07 13 02 0440-003 06 17 06 41.5 212.0 1.6 22.6 23 69 07 13 02 07 13 47 --- 06 17 51 41.4 212.3 1.6 22.8 45 75 07 13 06 07 14 18 0437-023 06 18 22 38.9 212.8 1.7 23.2 23 75 07 14 18 07 15 48 --- 06 19 53 38.7 213.3 1.7 23.5 90 87 07 14 22 07 16 19 0440-003 06 20 24 41.2 213.0 1.6 23.3 23 87 07 16 19 07 17 04 --- 06 21 09 41.1 213.3 1.6 23.5 45 92 07 16 23 07 17 36 0437-023 06 21 40 38.6 213.8 1.7 23.8 23 92 07 17 36 07 19 06 --- 06 23 11 38.4 214.2 1.7 24.1 90 104 07 17 40 07 19 37 0440-003 06 23 42 40.9 214.0 1.7 24.0 23 104 07 19 37 07 20 22 --- 06 24 27 40.8 214.3 1.7 24.1 45 110 07 19 41 07 20 53 0437-023 06 24 58 38.2 214.7 1.8 24.5 23 110 07 20 53 07 22 23 --- 06 26 29 38.1 215.2 1.8 24.7 90 121 07 20 57 07 22 58 0420-014 06 27 03 37.4 220.1 2.0 27.8 26 121 07 22 58 07 23 43 --- 06 27 48 37.4 220.3 2.1 28.0 45 127 07 23 02 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Sat 10 Jun 2017 Day 161 --- 07 24 17 0437-023 06 28 22 37.9 215.7 1.8 25.1 25 127 07 24 17 07 25 47 --- 06 29 53 37.7 216.2 1.9 25.4 90 138 07 24 21 07 26 21 0420-014 06 30 27 37.0 221.0 2.1 28.4 26 138 07 26 21 07 27 06 --- 06 31 12 37.0 221.2 2.1 28.6 45 144 07 26 25 07 27 40 0437-023 06 31 46 37.5 216.7 1.9 25.7 25 144 07 27 40 07 29 10 --- 06 33 17 37.3 217.1 1.9 26.0 90 156 07 27 44 07 29 41 0440-003 06 33 48 39.8 217.0 1.8 25.9 23 156 07 29 41 07 30 26 --- 06 34 33 39.7 217.3 1.9 26.1 45 162 07 29 45 07 30 58 0437-023 06 35 04 37.1 217.6 1.9 26.3 23 162 07 30 58 07 32 28 --- 06 36 35 37.0 218.0 2.0 26.6 90 173 07 31 02 07 32 59 0440-003 06 37 06 39.4 218.0 1.9 26.5 23 173 07 32 59 07 33 44 --- 06 37 51 39.3 218.2 1.9 26.7 45 179 07 33 03 07 34 15 0437-023 06 38 22 36.8 218.5 2.0 26.9 23 179 07 34 15 07 35 45 --- 06 39 53 36.6 219.0 2.0 27.2 90 190 07 34 19 07 36 16 0440-003 06 40 24 39.1 219.0 1.9 27.1 23 190 07 36 16 07 37 01 --- 06 41 09 39.0 219.2 2.0 27.3 45 196 07 36 20 07 37 33 0437-023 06 41 40 36.4 219.5 2.1 27.5 23 196 07 37 33 07 39 03 --- 06 43 11 36.2 219.9 2.1 27.8 90 208 07 37 37 07 39 34 0440-003 06 43 42 38.7 219.9 2.0 27.7 23 208 07 39 34 07 40 19 --- 06 44 27 38.6 220.1 2.0 27.9 45 213 07 39 38 07 40 50 0437-023 06 44 58 36.0 220.4 2.1 28.1 23 213 07 40 50 07 42 20 --- 06 46 29 35.8 220.8 2.1 28.3 90 225 07 40 54 07 42 51 0440-003 06 47 00 38.3 220.8 2.1 28.3 23 225 07 42 51 07 43 36 --- 06 47 45 38.2 221.0 2.1 28.5 45 231 07 42 55 07 44 08 0437-023 06 48 17 35.6 221.3 2.2 28.6 23 231 07 44 08 07 45 38 --- 06 49 47 35.4 221.7 2.2 28.9 90 242 07 44 12 07 46 12 0420-014 06 50 21 34.5 226.3 2.4 31.7 26 242 07 46 12 07 46 57 --- 06 51 06 34.4 226.5 2.4 31.8 45 248 07 46 16 07 47 31 0437-023 06 51 41 35.2 222.2 2.2 29.2 26 248 07 47 31 07 49 01 --- 06 53 11 35.0 222.6 2.2 29.4 90 260 07 47 35 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Sat 10 Jun 2017 Day 161 --- 07 49 35 0420-014 06 53 45 34.1 227.2 2.5 32.2 26 260 07 49 35 07 50 20 --- 06 54 30 34.0 227.4 2.5 32.3 45 265 07 49 39 07 50 54 0437-023 06 55 05 34.8 223.1 2.3 29.7 26 265 07 50 54 07 52 24 --- 06 56 35 34.6 223.5 2.3 30.0 90 277 07 50 58 07 52 56 0440-003 06 57 06 37.1 223.6 2.2 30.0 23 277 07 52 56 07 53 41 --- 06 57 51 37.0 223.8 2.2 30.2 45 283 07 53 00 07 54 12 0437-023 06 58 23 34.4 223.9 2.3 30.3 23 283 07 54 12 07 55 42 --- 06 59 53 34.2 224.3 2.4 30.5 90 294 07 54 16 07 56 13 0440-003 07 00 24 36.6 224.5 2.3 30.6 23 294 07 56 13 07 56 58 --- 07 01 09 36.5 224.7 2.3 30.7 45 300 07 56 17 07 57 29 0437-023 07 01 41 34.0 224.8 2.4 30.8 23 300 07 57 29 07 58 59 --- 07 03 11 33.8 225.2 2.4 31.0 90 312 07 57 33 07 59 31 0440-003 07 03 42 36.2 225.4 2.3 31.1 23 312 07 59 31 08 00 16 --- 07 04 27 36.1 225.6 2.3 31.2 45 317 07 59 35 08 00 47 0437-023 07 04 59 33.5 225.6 2.4 31.3 23 317 08 00 47 08 02 17 --- 07 06 29 33.3 226.0 2.5 31.5 90 329 08 00 51 08 02 48 0440-003 07 07 00 35.8 226.3 2.4 31.6 23 329 08 02 48 08 03 33 --- 07 07 45 35.7 226.5 2.4 31.7 45 335 08 02 52 08 04 05 0437-023 07 08 17 33.1 226.5 2.5 31.8 23 335 08 04 05 08 05 35 --- 07 09 47 32.9 226.9 2.5 32.0 90 346 08 04 09 08 06 06 0440-003 07 10 18 35.4 227.1 2.4 32.1 23 346 08 06 06 08 06 51 --- 07 11 03 35.3 227.3 2.5 32.2 45 352 08 06 10 08 07 22 0437-023 07 11 35 32.7 227.3 2.6 32.3 23 352 08 07 22 08 08 52 --- 07 13 05 32.5 227.7 2.6 32.5 90 363 08 07 26 08 09 26 0420-014 07 13 39 31.3 232.1 2.8 34.9 26 363 08 09 26 08 10 11 --- 07 14 25 31.2 232.3 2.8 35.0 45 369 08 09 30 08 10 45 0437-023 07 14 59 32.2 228.2 2.6 32.8 26 369 08 10 45 08 12 15 --- 07 16 29 32.0 228.5 2.6 33.0 90 381 08 10 49 08 12 50 0420-014 07 17 03 30.9 232.9 2.9 35.4 26 381 08 12 50 08 13 35 --- 07 17 49 30.7 233.1 2.9 35.5 45 387 08 12 54 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Sat 10 Jun 2017 Day 161 --- 08 14 09 0437-023 07 18 23 31.7 229.0 2.7 33.2 26 387 08 14 09 08 15 39 --- 07 19 53 31.5 229.4 2.7 33.5 90 398 08 14 13 08 16 10 0440-003 07 20 24 34.0 229.7 2.6 33.6 23 398 08 16 10 08 16 55 --- 07 21 09 33.9 229.9 2.6 33.7 45 404 08 16 14 08 17 26 0437-023 07 21 41 31.3 229.8 2.7 33.7 23 404 08 17 26 08 18 56 --- 07 23 11 31.1 230.2 2.7 33.9 90 415 08 17 30 08 19 28 0440-003 07 23 42 33.5 230.5 2.7 34.1 23 415 08 19 28 08 20 13 --- 07 24 27 33.4 230.7 2.7 34.2 45 421 08 19 32 08 20 44 0437-023 07 24 59 30.8 230.6 2.8 34.2 23 421 08 20 44 08 22 14 --- 07 26 29 30.6 231.0 2.8 34.4 90 433 08 20 48 08 22 45 0440-003 07 27 00 33.1 231.3 2.7 34.5 23 433 08 22 45 08 23 30 --- 07 27 45 33.0 231.5 2.7 34.6 45 438 08 22 49 08 24 01 0437-023 07 28 17 30.4 231.4 2.8 34.6 23 438 08 24 01 08 25 31 --- 07 29 47 30.1 231.8 2.9 34.8 90 450 08 24 05 08 26 02 0440-003 07 30 18 32.6 232.1 2.8 35.0 23 450 08 26 02 08 26 47 --- 07 31 03 32.5 232.3 2.8 35.1 45 456 08 26 06 08 27 19 0437-023 07 31 35 29.9 232.2 2.9 35.0 23 456 08 27 19 08 28 49 --- 07 33 05 29.7 232.5 2.9 35.2 90 467 08 27 23 08 29 20 0440-003 07 33 36 32.1 232.9 2.8 35.4 23 467 08 29 20 08 30 05 --- 07 34 21 32.0 233.1 2.8 35.5 45 473 08 29 24 08 30 36 0437-023 07 34 53 29.4 233.0 2.9 35.4 23 473 08 30 36 08 32 06 --- 07 36 23 29.2 233.3 3.0 35.6 90 485 08 30 40 08 32 37 0440-003 07 36 54 31.6 233.7 2.9 35.8 23 485 08 32 37 08 33 22 --- 07 37 39 31.5 233.9 2.9 35.9 45 490 08 32 41 08 33 54 0437-023 07 38 11 28.9 233.7 3.0 35.8 23 490 08 33 54 08 35 24 --- 07 39 41 28.7 234.1 3.0 36.0 90 502 08 33 58 08 35 55 0440-003 07 40 12 31.2 234.5 2.9 36.2 23 502 08 35 55 08 36 40 --- 07 40 57 31.0 234.7 3.0 36.3 45 508 08 35 59 08 37 11 0437-023 07 41 29 28.4 234.5 3.1 36.2 23 508 08 37 11 08 38 41 --- 07 42 59 28.2 234.8 3.1 36.4 90 519 08 37 15 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Sat 10 Jun 2017 Day 161 --- 08 39 12 0440-003 07 43 30 30.7 235.3 3.0 36.6 23 519 08 39 12 08 39 57 --- 07 44 15 30.5 235.5 3.0 36.7 45 525 08 39 16 08 40 29 0437-023 07 44 47 28.0 235.2 3.1 36.6 23 525 08 40 29 08 41 59 --- 07 46 17 27.7 235.6 3.1 36.8 90 537 08 40 33 08 42 30 0440-003 07 46 48 30.2 236.1 3.1 37.0 23 537 08 42 30 08 43 15 --- 07 47 33 30.1 236.2 3.1 37.1 45 542 08 42 34 08 43 46 0437-023 07 48 05 27.5 236.0 3.2 37.0 23 542 08 43 46 08 45 16 --- 07 49 35 27.2 236.3 3.2 37.2 90 554 08 43 50 08 45 47 0440-003 07 50 06 29.7 236.8 3.1 37.4 23 554 08 45 47 08 46 32 --- 07 50 51 29.6 237.0 3.1 37.5 45 560 08 45 51 08 47 03 0437-023 07 51 23 27.0 236.7 3.2 37.4 23 560 08 47 03 08 48 33 --- 07 52 53 26.7 237.1 3.2 37.6 90 571 08 47 07 08 49 04 0440-003 07 53 24 29.2 237.6 3.2 37.8 23 571 08 49 04 08 49 49 --- 07 54 09 29.0 237.7 3.2 37.9 45 577 08 49 08 08 50 21 0437-023 07 54 40 26.5 237.5 3.3 37.8 23 577 08 50 21 08 51 51 --- 07 56 11 26.2 237.8 3.3 37.9 90 588 08 50 25 08 52 22 0440-003 07 56 42 28.7 238.3 3.2 38.1 23 588 08 52 22 08 53 07 --- 07 57 27 28.5 238.5 3.2 38.2 45 594 08 52 26 08 53 38 0437-023 07 57 58 26.0 238.2 3.3 38.1 23 594 08 53 38 08 55 08 --- 07 59 28 25.7 238.5 3.4 38.3 90 606 08 53 42 08 55 39 0440-003 08 00 00 28.1 239.0 3.3 38.5 23 606 08 55 39 08 56 24 --- 08 00 45 28.0 239.2 3.3 38.6 45 612 08 55 43 08 56 24 0530+133 08 00 45 46.3 238.3 2.5 39.4 -39 612 No stop 08 59 24 --- 08 03 45 45.8 239.1 2.5 39.8 141 635 08 56 28 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess217.C1024 Matching groups in /home/guest/rmc/SCHED/sched11.4/catalogs/freq_RDBE.dat: ur6cm Setup group: 1 Station: URUMQI Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 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 = 2 1 2 1 4 3 4 3 6 5 6 5 8 7 8 7 BBC SB= L L U U L L U U L L U U L L U U IF = 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N The following frequency sets based on these setups were used. Frequency Set: 4 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= 322.49 322.49 322.49 322.49 354.49 354.49 354.49 354.49 386.49 386.49 386.49 386.49 418.49 418.49 418.49 418.49 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: 4 Track assignments are: track1= 20, 18, 4, 2, 24, 22, 8, 6, 28, 26, 12, 10, 32, 30, 16, 14 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * 0437-023 04 35 06.490449 * 04 37 37.467000 04 38 28.227895 0.00 -02 35 26.12486 *-02 29 28.45000 -02 27 36.78076 0.00 From catalog imbedded in main SCHED input file. * 0440-003 04 40 05.290710 * 04 42 38.660742 04 43 30.251845 0.00 -00 23 20.58150 *-00 17 43.42044 -00 15 59.08811 0.00 From catalog imbedded in main SCHED input file. * 0420-014 04 20 43.539823 * 04 23 15.800700 04 24 07.030276 0.00 -01 27 28.69871 *-01 20 33.06400 -01 18 21.21090 0.00 From catalog imbedded in main SCHED input file. * 0530+133 05 28 06.759189 * 05 30 56.416720 05 31 53.583288 0.00 13 29 42.28883 * 13 31 55.14950 13 32 28.47641 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 0437-023 sess217.C1024 1 2 3 4 5 6 7 8 9 10 12 15 0.850 87.499 0440-003 sess217.C1024 1 2 3 4 5 6 7 8 9 10 12 15 0.350 36.400 0420-014 sess217.C1024 1 2 3 4 5 6 7 8 9 10 12 15 0.075 7.875 0530+133 sess217.C1024 1 2 3 4 5 6 7 8 9 10 12 15 0.100 8.775 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) 0437-023 27.0 0440-003 24.5 0420-014 27.3 0530+133 10.3 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