COVER INFORMATION Station: JODRELL1 (Code Jb ) Experiment: Protoplanetary Disk Illuminated by a Giant OH-Maser Flare Exp. Code: EA035B Schedule Version: 1.00 Processed by SCHED version: 6.02 July 2005 PI: V.I. Slysh Address: Astro Space Center 117997, Profsouyznaya str. 84/32 Moscow Russia Phone: +7(095) 3332167 EMAIL: vslysh@asc.rssi.ru Fax: +7(095) 3332378 Phone during observation: +7(095) 3332167 Observing mode: 18cm VLBA/MKIV setup Notes: OH maser line observations, please switch PHASE CAL off Schedule for JODRELL1 (Code Jb ) Page 2 Protoplanetary Disk Illuminated by a Giant OH-Maser Flare UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 2 Mar 2006 Day 61 --- Next scan frequencies: 1665.19 1665.19 1667.15 1667.15 Next BBC frequencies: 155.19 155.19 157.15 157.15 Next scan bandwidths: 0.50 0.50 0.50 0.50 01 30 00 3C273 11 59 36 38.4 170.5 -0.5 -5.7 0 1 1 0 01 30 00 01 41 00 --- 12 10 37 38.6 174.0 -0.3 -3.6 660 F 1 0 01 30 13 01 43 45 3C286 12 13 22 63.2 140.3 -1.3 -26.3 0 1 1 0 01 43 45 01 54 45 --- 12 24 24 64.2 145.2 -1.1 -23.3 660 F 1 0 01 43 58 01 56 00 OQ208 12 25 40 59.0 133.0 -1.7 -29.9 7 1 1 0 01 56 00 02 07 00 --- 12 36 41 60.1 137.2 -1.5 -27.6 660 F 1 0 01 56 13 02 13 36 W75N 12 43 19 19.3 43.0 -7.9 -33.7 0 1 1 0 02 13 36 02 24 36 --- 12 54 20 20.4 44.8 -7.7 -35.0 660 F 1 0 02 13 49 02 25 16 W75N 12 55 01 20.5 44.9 -7.7 -35.1 26 1 1 0 02 25 16 02 36 16 --- 13 06 02 21.7 46.7 -7.5 -36.3 660 F 1 0 02 25 29 02 36 56 W75N 13 06 42 21.7 46.8 -7.5 -36.4 26 1 1 0 02 36 56 02 47 56 --- 13 17 44 23.0 48.5 -7.4 -37.6 660 F 1 0 02 37 09 02 48 36 W75N 13 18 24 23.0 48.7 -7.3 -37.6 26 1 1 0 02 48 36 02 59 36 --- 13 29 26 24.3 50.4 -7.2 -38.8 660 F 1 0 02 48 49 03 00 16 W75N 13 30 06 24.4 50.5 -7.1 -38.9 26 1 1 0 03 00 16 03 11 16 --- 13 41 08 25.7 52.2 -7.0 -40.0 660 F 1 0 03 00 29 03 21 49 3C273 13 51 43 36.0 205.7 1.4 15.1 0 1 1 0 03 21 49 03 32 49 --- 14 02 45 35.3 209.0 1.6 16.9 660 F 1 0 03 22 02 03 36 13 3C286 14 06 09 66.4 198.9 0.6 13.0 0 1 1 0 03 36 13 03 47 13 --- 14 17 11 65.8 204.6 0.8 16.8 660 F 1 0 03 36 26 03 48 47 OQ208 14 18 46 65.1 186.0 0.2 4.1 0 1 1 0 03 48 47 03 59 47 --- 14 29 47 64.8 191.7 0.4 7.9 660 F 1 0 03 49 00 04 08 49 W75N 14 38 51 32.9 61.1 -6.0 -45.4 0 1 1 0 04 08 49 04 19 49 --- 14 49 52 34.3 62.8 -5.8 -46.4 660 F 1 0 04 09 02 04 20 29 W75N 14 50 32 34.4 62.9 -5.8 -46.4 26 1 1 0 04 20 29 04 31 29 --- 15 01 34 35.9 64.6 -5.6 -47.3 660 F 1 0 04 20 42 Schedule for JODRELL1 (Code Jb ) Page 3 Protoplanetary Disk Illuminated by a Giant OH-Maser Flare UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 2 Mar 2006 Day 61 --- 04 32 09 W75N 15 02 14 36.0 64.7 -5.6 -47.4 26 1 1 0 04 32 09 04 43 09 --- 15 13 16 37.5 66.4 -5.4 -48.2 660 F 1 0 04 32 22 04 43 49 W75N 15 13 56 37.6 66.5 -5.4 -48.3 26 1 1 0 04 43 49 04 54 49 --- 15 24 58 39.1 68.3 -5.2 -49.1 660 F 1 0 04 44 02 04 55 29 W75N 15 25 38 39.2 68.4 -5.2 -49.1 26 1 1 0 04 55 29 05 06 29 --- 15 36 40 40.7 70.1 -5.0 -49.9 660 F 1 0 04 55 42 05 07 09 W75N 15 37 20 40.8 70.2 -5.0 -49.9 26 1 1 0 05 07 09 05 18 09 --- 15 48 22 42.4 71.9 -4.8 -50.7 660 F 1 0 05 07 22 05 18 49 W75N 15 49 02 42.5 72.0 -4.8 -50.7 26 1 1 0 05 18 49 05 29 49 --- 16 00 04 44.1 73.8 -4.6 -51.4 660 F 1 0 05 19 02 05 40 52 OQ208 16 11 09 56.4 234.8 2.1 33.8 0 1 1 0 05 40 52 05 51 52 --- 16 22 11 55.0 238.3 2.2 35.4 660 F 1 0 05 41 05 05 53 03 3C286 16 23 22 51.6 251.1 2.9 41.1 0 1 1 0 05 53 03 06 04 03 --- 16 34 23 50.0 253.9 3.0 41.8 660 F 1 0 05 53 16 06 09 28 3C345 16 39 49 76.5 177.2 -0.1 -2.2 -1 1 1 0 06 09 28 06 20 28 --- 16 50 51 76.5 186.3 0.1 4.9 659 F 1 0 06 09 41 06 27 39 W75N 16 58 03 52.6 83.5 -3.7 -53.9 0 1 1 0 06 27 39 06 38 39 --- 17 09 05 54.2 85.5 -3.5 -54.2 660 F 1 0 06 27 52 06 39 19 W75N 17 09 45 54.3 85.6 -3.5 -54.2 26 1 1 0 06 39 19 06 50 19 --- 17 20 47 56.0 87.7 -3.3 -54.4 660 F 1 0 06 39 32 06 50 59 W75N 17 21 27 56.1 87.8 -3.3 -54.4 26 1 1 0 06 50 59 07 01 59 --- 17 32 29 57.7 90.0 -3.1 -54.5 660 F 1 0 06 51 12 07 02 39 W75N 17 33 09 57.8 90.1 -3.1 -54.5 25 1 1 0 07 02 39 07 13 39 --- 17 44 11 59.5 92.4 -2.9 -54.4 660 F 1 0 07 02 52 07 14 19 W75N 17 44 51 59.6 92.5 -2.9 -54.4 25 1 1 0 07 14 19 07 25 19 --- 17 55 53 61.2 94.9 -2.7 -54.2 660 F 1 0 07 14 32 07 25 59 W75N 17 56 33 61.3 95.0 -2.7 -54.1 25 1 1 0 07 25 59 07 36 59 --- 18 07 35 62.9 97.6 -2.5 -53.8 660 F 1 0 07 26 12 07 37 39 W75N 18 08 15 63.0 97.8 -2.5 -53.7 25 1 1 0 07 37 39 07 48 39 --- 18 19 17 64.7 100.5 -2.3 -53.1 660 F 1 0 07 37 52 Schedule for JODRELL1 (Code Jb ) Page 4 Protoplanetary Disk Illuminated by a Giant OH-Maser Flare UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 2 Mar 2006 Day 61 --- 08 00 50 3C286 18 31 30 32.7 278.5 5.0 43.4 0 1 1 0 08 00 50 08 11 50 --- 18 42 32 31.0 280.6 5.2 43.0 660 F 1 0 08 01 03 08 15 33 3C345 18 46 15 65.2 249.6 2.1 46.9 0 1 1 0 08 15 33 08 26 33 --- 18 57 17 63.7 253.0 2.2 48.1 660 F 1 0 08 15 46 08 36 02 W75N 19 06 47 71.4 115.5 -1.5 -47.3 0 1 1 0 08 36 02 08 47 02 --- 19 17 49 72.9 120.1 -1.3 -44.8 660 F 1 0 08 36 15 08 47 42 W75N 19 18 29 73.0 120.4 -1.3 -44.6 23 1 1 0 08 47 42 08 58 42 --- 19 29 31 74.4 125.7 -1.2 -41.4 660 F 1 0 08 47 55 08 59 22 W75N 19 30 11 74.4 126.0 -1.1 -41.2 23 1 1 0 08 59 22 09 10 22 --- 19 41 13 75.7 132.1 -1.0 -37.1 660 F 1 0 08 59 35 09 11 02 W75N 19 41 53 75.8 132.5 -0.9 -36.8 22 1 1 0 09 11 02 09 22 02 --- 19 52 55 76.9 139.6 -0.8 -31.8 660 F 1 0 09 11 15 09 22 42 W75N 19 53 35 77.0 140.1 -0.8 -31.5 22 1 1 0 09 22 42 09 33 42 --- 20 04 37 78.0 148.3 -0.6 -25.3 660 F 1 0 09 22 55 09 43 56 3C286 20 14 53 18.0 297.1 6.7 38.2 0 1 1 0 09 43 56 09 54 56 --- 20 25 55 16.5 299.1 6.9 37.4 660 F 1 0 09 44 09 10 03 27 W75N 20 34 27 79.4 175.7 -0.1 -3.5 -2 1 1 0 10 03 27 10 14 27 --- 20 45 29 79.3 186.7 0.1 5.4 658 F 1 0 10 03 40 10 15 07 W75N 20 46 09 79.3 187.3 0.1 6.0 20 1 1 0 10 15 07 10 26 07 --- 20 57 11 79.0 198.0 0.3 14.5 660 F 1 0 10 15 20 10 26 47 W75N 20 57 51 78.9 198.6 0.3 15.0 20 1 1 0 10 26 47 10 37 47 --- 21 08 53 78.3 208.3 0.5 22.7 660 F 1 0 10 27 00 10 38 27 W75N 21 09 33 78.2 208.9 0.5 23.1 21 1 1 0 10 38 27 10 49 27 --- 21 20 35 77.3 217.5 0.7 29.7 660 F 1 0 10 38 40 10 50 07 W75N 21 21 15 77.3 217.9 0.7 30.0 21 1 1 0 10 50 07 11 01 07 --- 21 32 17 76.2 225.4 0.9 35.4 660 F 1 0 10 50 20 11 01 47 W75N 21 32 57 76.1 225.8 0.9 35.7 22 1 1 0 11 01 47 11 12 47 --- 21 43 59 74.9 232.2 1.1 40.0 660 F 1 0 11 02 00 11 13 27 W75N 21 44 39 74.8 232.5 1.1 40.2 23 1 1 0 11 13 27 11 24 27 --- 21 55 41 73.4 238.1 1.3 43.7 660 F 1 0 11 13 40 Schedule for JODRELL1 (Code Jb ) Page 5 Protoplanetary Disk Illuminated by a Giant OH-Maser Flare UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 2 Mar 2006 Day 61 --- 11 25 07 W75N 21 56 21 73.3 238.4 1.3 43.8 23 1 1 0 11 25 07 11 36 07 --- 22 07 23 71.9 243.1 1.5 46.5 660 F 1 0 11 25 20 11 41 44 3C454.3 22 13 00 52.1 163.8 -0.7 -10.0 0 1 1 0 11 41 44 11 52 44 --- 22 24 02 52.5 168.0 -0.5 -7.4 660 F 1 0 11 41 57 11 58 37 W75N 22 29 56 68.8 251.3 1.9 50.4 0 1 1 0 11 58 37 12 09 37 --- 22 40 58 67.2 254.7 2.0 51.7 660 F 1 0 11 58 50 12 10 17 W75N 22 41 38 67.1 254.9 2.0 51.8 25 1 1 0 12 10 17 12 21 17 --- 22 52 40 65.5 258.0 2.2 52.7 660 F 1 0 12 10 30 12 21 57 W75N 22 53 20 65.4 258.2 2.2 52.8 25 1 1 0 12 21 57 12 32 57 --- 23 04 21 63.8 261.0 2.4 53.5 660 F 1 0 12 22 10 12 33 37 W75N 23 05 02 63.7 261.2 2.4 53.5 25 1 1 0 12 33 37 12 44 37 --- 23 16 03 62.0 263.8 2.6 54.0 660 F 1 0 12 33 50 12 45 17 W75N 23 16 43 61.9 264.0 2.6 54.0 25 1 1 0 12 45 17 12 56 17 --- 23 27 45 60.3 266.4 2.8 54.3 660 F 1 0 12 45 30 12 56 57 W75N 23 28 25 60.2 266.6 2.8 54.3 25 1 1 0 12 56 57 13 07 57 --- 23 39 27 58.6 268.9 3.0 54.4 660 F 1 0 12 57 10 13 08 37 W75N 23 40 07 58.5 269.0 3.0 54.4 25 1 1 0 13 08 37 13 19 37 --- 23 51 09 56.8 271.2 3.2 54.4 660 F 1 0 13 08 50 13 20 17 W75N 23 51 49 56.7 271.4 3.2 54.4 26 1 1 0 13 20 17 13 30 00 --- 00 01 34 55.2 273.2 3.4 54.3 583 F 1 0 13 20 30 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: oh.set Matches group j1b18cm in /opt/sched/catalogs/freq.dat LO from Parry 23Jan97, must be using Low patch Setup group: 1 Station: JODRELL1 Total bit rate: 32 Format: MKIV1:1 Bits per sample: 2 Sample rate: 4.000 Number of channels: 4 Speedup factor: 2.00 Disk used to record data. 1st LO= 1510.00 1510.00 1510.00 1510.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 2 1 4 3 BBC SB= U U U U IF = 2N 1N 2N 1N The following frequency sets based on this setup were used. Frequency Set: 1 Based on FREQ, BW, and/or DOPPLER in schedule. No pcal detection. LO sum= 1665.19 1665.19 1667.15 1667.15 BBC fr= 155.19 155.19 157.15 157.15 Bandwd= 0.500 0.500 0.500 0.500 Track assignments are: track1= 2, 6, 10, 14 barrel=roll_off SOURCE LIST -- Protoplanetary Disk Illuminated by a Giant OH-Maser Flare Catalog positions marked with *. Precession of date coordinates is based on stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Observation date used in B1950/J2000 coordinate conversion (PRECDATE): 1979.900 No adjustments are made for rates (DRA, DDEC). Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * W75N 20 36 50.038470 * 20 38 36.482850 20 38 47.672582 0.00 42 26 57.87172 * 42 37 34.27830 42 38 33.50120 0.00 From catalog imbedded in main SCHED input file. Doppler based on LSR frame and radio definition. Velocities: 12.00 12.00 12.00 12.00 7.312 scan hours, 193.328 baseline hours above horizon. J1229+0203 12 26 33.245835 * 12 29 06.699731 12 29 26.716253 0.30 1226+023 02 19 43.30564 * 02 03 08.59814 02 00 57.05907 0.20 * 3C273 /opt/sched/catalogs/sources.vlba 3C273B VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro J1229+02 Doppler based on other sources. 0.367 scan hours, 8.983 baseline hours above horizon. J1331+3030 13 28 49.657757 * 13 31 08.288049 13 31 26.734892 0.37 1328+307 30 45 58.64062 * 30 30 32.95926 30 28 22.19178 0.47 * 3C286 /opt/sched/catalogs/sources.vlba J1331+30 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro Doppler based on other sources. 0.917 scan hours, 18.516 baseline hours above horizon. J1407+2827 14 04 45.615155 * 14 07 00.394413 14 07 18.129566 0.23 1404+286 28 41 29.23518 * 28 27 14.69021 28 25 10.75222 0.40 J1407+28 /opt/sched/catalogs/sources.vlba * OQ208 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro Doppler based on other sources. 0.550 scan hours, 14.116 baseline hours above horizon. J1642+3948 16 41 17.606231 * 16 42 58.809968 16 43 11.374030 0.26 1641+399 39 54 10.81493 * 39 48 36.99399 39 47 29.07486 0.40 * 3C345 /opt/sched/catalogs/sources.vlba J1642+39 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro Doppler based on other sources. 0.367 scan hours, 10.265 baseline hours above horizon. J2253+1608 22 51 29.519743 * 22 53 57.747942 22 54 14.474248 0.31 2251+158 15 52 54.34803 * 16 08 53.56086 16 10 42.01153 0.20 * 3C454.3 /opt/sched/catalogs/sources.vlba J2253+16 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro Doppler based on other sources. 0.183 scan hours, 5.133 baseline hours above horizon. 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) W75N 58.4 3C273 155.2 3C286 136.1 OQ208 129.4 3C345 96.3 3C454.3 23.4 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