COVER INFORMATION Station: TIANMA65 (Code T6 ) 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 TIANMA65 (Code T6 ) 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: 742.49 742.49 742.49 742.49 774.49 774.49 774.49 774.49 806.49 806.49 806.49 806.49 838.49 838.49 838.49 838.49 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 08 19 52 47.7 255.1 2.8 58.4 0 0 07 00 00 07 03 00 --- 08 22 52 47.1 255.7 2.8 58.6 180 23 07 00 01 07 04 26 0437-023 08 24 18 26.8 248.9 3.8 53.1 3 23 07 04 26 07 05 56 --- 08 25 49 26.5 249.1 3.8 53.2 90 35 07 04 27 07 06 27 0440-003 08 26 20 28.7 250.4 3.7 53.8 20 35 07 06 27 07 07 12 --- 08 27 05 28.5 250.5 3.7 53.8 45 40 07 06 28 07 07 43 0437-023 08 27 36 26.1 249.4 3.8 53.4 20 40 07 07 43 07 09 13 --- 08 29 07 25.8 249.7 3.8 53.5 90 52 07 07 44 07 09 45 0440-003 08 29 38 28.0 250.9 3.8 54.0 20 52 07 09 45 07 10 30 --- 08 30 23 27.9 251.0 3.8 54.1 45 58 07 09 46 07 11 01 0437-023 08 30 54 25.5 250.0 3.9 53.6 20 58 07 11 01 07 12 31 --- 08 32 25 25.2 250.2 3.9 53.8 90 69 07 11 02 07 13 02 0440-003 08 32 56 27.4 251.5 3.8 54.3 20 69 07 13 02 07 13 47 --- 08 33 41 27.2 251.6 3.8 54.3 45 75 07 13 03 07 14 18 0437-023 08 34 12 24.8 250.5 3.9 53.9 20 75 07 14 18 07 15 48 --- 08 35 43 24.5 250.7 4.0 54.0 90 87 07 14 19 07 16 19 0440-003 08 36 14 26.7 252.0 3.9 54.5 20 87 07 16 19 07 17 04 --- 08 36 59 26.5 252.1 3.9 54.6 45 92 07 16 20 07 17 36 0437-023 08 37 30 24.1 251.0 4.0 54.2 20 92 07 17 36 07 19 06 --- 08 39 01 23.8 251.3 4.0 54.3 90 104 07 17 37 07 19 37 0440-003 08 39 32 26.0 252.5 3.9 54.8 20 104 07 19 37 07 20 22 --- 08 40 17 25.9 252.6 3.9 54.8 45 110 07 19 38 07 20 53 0437-023 08 40 48 23.5 251.6 4.0 54.4 20 110 07 20 53 07 22 23 --- 08 42 19 23.2 251.8 4.1 54.5 90 121 07 20 54 07 22 58 0420-014 08 42 53 20.7 255.1 4.3 55.9 23 121 07 22 58 07 23 43 --- 08 43 38 20.6 255.2 4.3 55.9 45 127 07 22 59 Schedule for TIANMA65 (Code T6 ) 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 08 44 12 22.8 252.1 4.1 54.6 23 127 07 24 17 07 25 47 --- 08 45 43 22.5 252.3 4.1 54.8 90 138 07 24 18 07 26 21 0420-014 08 46 17 20.0 255.6 4.4 56.1 23 138 07 26 21 07 27 06 --- 08 47 02 19.9 255.7 4.4 56.1 45 144 07 26 22 07 27 40 0437-023 08 47 36 22.1 252.6 4.2 54.9 23 144 07 27 40 07 29 10 --- 08 49 06 21.8 252.9 4.2 55.0 90 156 07 27 41 07 29 41 0440-003 08 49 38 23.9 254.1 4.1 55.5 20 156 07 29 41 07 30 26 --- 08 50 23 23.8 254.2 4.1 55.5 45 162 07 29 42 07 30 58 0437-023 08 50 54 21.4 253.1 4.2 55.1 20 162 07 30 58 07 32 28 --- 08 52 25 21.1 253.4 4.2 55.2 90 173 07 30 59 07 32 59 0440-003 08 52 56 23.3 254.6 4.2 55.7 20 173 07 32 59 07 33 44 --- 08 53 41 23.1 254.7 4.2 55.7 45 179 07 33 00 07 34 15 0437-023 08 54 12 20.7 253.6 4.3 55.3 20 179 07 34 15 07 35 45 --- 08 55 43 20.4 253.9 4.3 55.4 90 190 07 34 16 07 36 16 0440-003 08 56 14 22.6 255.1 4.2 55.9 20 190 07 36 16 07 37 01 --- 08 56 59 22.4 255.2 4.2 55.9 45 196 07 36 17 07 37 33 0437-023 08 57 30 20.0 254.1 4.3 55.5 20 196 07 37 33 07 39 03 --- 08 59 01 19.7 254.4 4.3 55.6 90 208 07 37 34 07 39 34 0440-003 08 59 32 21.9 255.6 4.3 56.1 20 208 07 39 34 07 40 19 --- 09 00 17 21.7 255.7 4.3 56.1 45 213 07 39 35 07 40 50 0437-023 09 00 48 19.4 254.6 4.4 55.7 20 213 07 40 50 07 42 20 --- 09 02 19 19.0 254.9 4.4 55.8 90 225 07 40 51 07 42 51 0440-003 09 02 50 21.2 256.1 4.3 56.2 20 225 07 42 51 07 43 36 --- 09 03 35 21.1 256.2 4.3 56.3 45 231 07 42 52 07 44 08 0437-023 09 04 06 18.7 255.1 4.4 55.9 20 231 07 44 08 07 45 38 --- 09 05 37 18.4 255.3 4.5 56.0 90 242 07 44 09 07 46 12 0420-014 09 06 11 15.9 258.5 4.7 57.1 23 242 07 46 12 07 46 57 --- 09 06 56 15.7 258.6 4.7 57.1 45 248 07 46 13 07 47 31 0437-023 09 07 30 18.0 255.6 4.5 56.1 23 248 07 47 31 07 49 01 --- 09 09 01 17.7 255.8 4.5 56.2 90 260 07 47 32 Schedule for TIANMA65 (Code T6 ) 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 09 09 35 15.2 259.0 4.8 57.2 23 260 07 49 35 07 50 20 --- 09 10 20 15.0 259.1 4.8 57.3 45 265 07 49 36 07 50 54 0437-023 09 10 54 17.3 256.1 4.5 56.3 23 265 07 50 54 07 52 24 --- 09 12 25 17.0 256.3 4.6 56.4 90 277 07 50 55 07 52 56 0440-003 09 12 56 19.1 257.6 4.5 56.8 20 277 07 52 56 07 53 41 --- 09 13 41 18.9 257.7 4.5 56.8 45 283 07 52 57 07 54 12 0437-023 09 14 12 16.6 256.6 4.6 56.5 20 283 07 54 12 07 55 42 --- 09 15 43 16.3 256.8 4.6 56.6 90 294 07 54 13 07 56 13 0440-003 09 16 14 18.4 258.1 4.5 56.9 20 294 07 56 13 07 56 58 --- 09 16 59 18.3 258.2 4.6 57.0 45 300 07 56 14 07 57 29 0437-023 09 17 31 15.9 257.1 4.7 56.7 20 300 07 57 29 07 58 59 --- 09 19 01 15.6 257.3 4.7 56.7 90 312 07 57 30 07 59 31 0440-003 09 19 32 17.7 258.6 4.6 57.1 20 312 07 59 31 08 00 16 --- 09 20 17 17.6 258.7 4.6 57.1 45 317 07 59 32 08 00 47 0437-023 09 20 49 15.2 257.5 4.7 56.8 20 317 08 00 47 08 02 17 --- 09 22 19 14.9 257.7 4.7 56.9 90 329 08 00 48 08 02 48 0440-003 09 22 50 17.0 259.0 4.7 57.2 20 329 08 02 48 08 03 33 --- 09 23 35 16.9 259.1 4.7 57.2 45 335 08 02 49 08 04 05 0437-023 09 24 07 14.5 258.0 4.8 57.0 20 335 08 04 05 08 05 35 --- 09 25 37 14.2 258.2 4.8 57.0 90 346 08 04 06 08 06 06 0440-003 09 26 08 16.3 259.5 4.7 57.4 20 346 08 06 06 08 06 51 --- 09 26 53 16.2 259.6 4.7 57.4 45 352 08 06 07 08 07 22 0437-023 09 27 25 13.8 258.5 4.8 57.1 20 352 08 07 22 08 08 52 --- 09 28 55 13.5 258.7 4.8 57.2 90 363 08 07 23 08 09 26 0420-014 09 29 29 11.0 261.7 5.1 58.0 23 363 08 09 26 08 10 11 --- 09 30 14 10.8 261.8 5.1 58.0 45 369 08 09 27 08 10 45 0437-023 09 30 49 13.1 258.9 4.9 57.3 23 369 08 10 45 08 12 15 --- 09 32 19 12.8 259.1 4.9 57.3 90 381 08 10 46 08 12 50 0420-014 09 32 53 10.3 262.2 5.1 58.1 23 381 08 12 50 08 13 35 --- 09 33 38 10.1 262.3 5.2 58.1 45 387 08 12 51 Schedule for TIANMA65 (Code T6 ) 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 09 34 13 12.4 259.4 4.9 57.4 23 387 08 14 09 08 15 39 --- 09 35 43 12.1 259.6 5.0 57.5 90 398 08 14 10 08 16 10 0440-003 09 36 14 14.2 260.9 4.9 57.7 20 398 08 16 10 08 16 55 --- 09 36 59 14.0 261.0 4.9 57.8 45 404 08 16 11 08 17 26 0437-023 09 37 31 11.7 259.9 5.0 57.5 20 404 08 17 26 08 18 56 --- 09 39 01 11.4 260.1 5.0 57.6 90 415 08 17 27 08 19 28 0440-003 09 39 32 13.5 261.3 4.9 57.8 20 415 08 19 28 08 20 13 --- 09 40 17 13.3 261.5 4.9 57.9 45 421 08 19 29 08 20 44 0437-023 09 40 49 11.0 260.3 5.0 57.7 20 421 08 20 44 08 22 14 --- 09 42 19 10.7 260.5 5.1 57.7 90 433 08 20 45 08 22 45 0440-003 09 42 50 12.8 261.8 5.0 58.0 20 433 08 22 45 08 23 30 --- 09 43 35 12.6 261.9 5.0 58.0 45 438 08 22 46 08 24 01 0437-023 09 44 07 10.3 260.8 5.1 57.8 20 438 08 24 01 08 25 31 --- 09 45 37 10.0 261.0 5.1 57.8 90 450 08 24 02 08 26 02 0440-003 09 46 08 12.1 262.2 5.0 58.1 20 450 08 26 02 08 26 47 --- 09 46 53 11.9 262.3 5.1 58.1 45 456 08 26 03 08 27 19 0437-023 09 47 25 9.6 261.2 5.1 57.9 20 456 08 27 19 08 28 49 --- 09 48 55 9.3 261.4 5.2 57.9 90 467 08 27 20 08 29 20 0440-003 09 49 26 11.4 262.7 5.1 58.1 20 467 08 29 20 08 30 05 --- 09 50 11 11.2 262.8 5.1 58.2 45 473 08 29 21 08 30 36 0437-023 09 50 43 8.9 261.6 5.2 58.0 20 473 08 30 36 08 32 06 --- 09 52 13 8.6 261.8 5.2 58.0 90 485 08 30 37 08 32 37 0440-003 09 52 44 10.7 263.1 5.2 58.2 20 485 08 32 37 08 33 22 --- 09 53 29 10.5 263.2 5.2 58.3 45 490 08 32 38 08 33 54 0437-023 09 54 01 8.2 262.1 5.3 58.1 20 490 08 33 54 08 35 24 --- 09 55 31 7.9 262.3 5.3 58.1 90 502 08 33 55 08 35 55 0440-003 09 56 02 10.0 263.6 5.2 58.3 20 502 08 35 55 08 36 40 --- 09 56 47 9.8 263.7 5.2 58.3 45 508 08 35 56 08 37 11 0437-023 09 57 19 7.5 262.5 5.3 58.2 20 508 08 37 11 08 38 41 --- 09 58 49 7.2 262.7 5.3 58.2 90 519 08 37 12 Schedule for TIANMA65 (Code T6 ) 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 09 59 20 9.3 264.0 5.3 58.4 20 519 08 39 12 08 39 57 --- 10 00 05 9.1 264.1 5.3 58.4 45 525 08 39 13 08 42 30 0440-003 10 02 38 8.6 264.5 5.3 58.5 150 525 08 42 30 08 43 15 --- 10 03 23 8.4 264.6 5.3 58.5 45 531 08 42 31 08 45 47 0440-003 10 05 56 7.9 264.9 5.4 58.5 150 531 08 45 47 08 46 32 --- 10 06 41 7.7 265.0 5.4 58.5 45 537 08 45 48 08 49 04 0440-003 10 09 14 7.2 265.3 5.4 58.6 150 537 08 49 04 08 49 49 --- 10 09 59 7.0 265.4 5.4 58.6 45 542 08 49 05 08 56 24 0530+133 10 16 35 22.9 272.4 4.7 61.6 324 542 08 56 24 08 59 24 --- 10 19 35 22.3 272.8 4.8 61.6 180 565 08 56 25 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: 13 Station: TIANMA65 Total bit rate: 1024 Format: MARK5B 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= 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 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 = A2 C1 A2 C1 A2 C1 A2 C1 B2 D1 B2 D1 B2 D1 B2 D1 The following frequency sets based on these setups were used. Frequency Set: 15 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= 742.49 742.49 742.49 742.49 774.49 774.49 774.49 774.49 806.49 806.49 806.49 806.49 838.49 838.49 838.49 838.49 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: 15 Track assignments are: track1= 18, 26, 2, 10, 20, 28, 4, 12, 22, 30, 6, 14, 24, 32, 8, 16 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