COVER INFORMATION Station: WSTRBORK (Code Wb ) 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 WSTRBORK (Code Wb ) 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 12 35 22 39.1 181.9 0.1 0.0 0 1 1 0 01 30 00 01 41 00 --- 12 46 24 39.0 185.5 0.3 0.0 660 F 1 0 01 30 13 01 43 45 3C286 12 49 09 66.3 156.9 -0.7 0.0 57 1 1 0 01 43 45 01 54 45 --- 13 00 10 66.8 162.7 -0.5 0.0 660 F 1 0 01 43 58 01 56 00 OQ208 13 01 26 62.7 147.1 -1.1 0.0 33 1 1 0 01 56 00 02 07 00 --- 13 12 28 63.5 152.2 -0.9 0.0 660 F 1 0 01 56 13 03 21 49 3C273 14 27 29 33.5 216.2 2.0 0.0 4332 1 1 0 03 21 49 03 32 49 --- 14 38 31 32.5 219.3 2.2 0.0 660 F 1 0 03 22 02 03 36 13 3C286 14 41 56 64.1 216.7 1.2 0.0 96 1 1 0 03 36 13 03 47 13 --- 14 52 57 63.1 221.5 1.4 0.0 660 F 1 0 03 36 26 03 48 47 OQ208 14 54 32 64.0 204.2 0.8 0.0 52 1 1 0 03 48 47 03 59 47 --- 15 05 33 63.2 209.4 1.0 0.0 660 F 1 0 03 49 00 04 08 49 W75N 15 14 37 37.5 66.4 -5.4 0.0 210 1 1 0 04 08 49 04 19 49 --- 15 25 38 39.1 68.1 -5.2 0.0 660 F 1 0 04 09 02 04 20 29 W75N 15 26 19 39.2 68.2 -5.2 0.0 27 1 1 0 04 20 29 04 31 29 --- 15 37 20 40.7 69.9 -5.0 0.0 660 F 1 0 04 20 42 04 32 09 W75N 15 38 00 40.8 70.0 -5.0 0.0 27 1 1 0 04 32 09 04 43 09 --- 15 49 02 42.4 71.7 -4.8 0.0 660 F 1 0 04 32 22 04 43 49 W75N 15 49 42 42.5 71.8 -4.8 0.0 27 1 1 0 04 43 49 04 54 49 --- 16 00 44 44.1 73.6 -4.6 0.0 660 F 1 0 04 44 02 04 55 29 W75N 16 01 24 44.2 73.7 -4.6 0.0 27 1 1 0 04 55 29 05 06 29 --- 16 12 26 45.8 75.4 -4.4 0.0 660 F 1 0 04 55 42 05 07 09 W75N 16 13 06 45.9 75.5 -4.4 0.0 27 1 1 0 05 07 09 05 18 09 --- 16 24 08 47.5 77.3 -4.2 0.0 660 F 1 0 05 07 22 05 18 49 W75N 16 24 48 47.6 77.4 -4.2 0.0 27 1 1 0 05 18 49 05 29 49 --- 16 35 50 49.2 79.3 -4.0 0.0 660 F 1 0 05 19 02 Schedule for WSTRBORK (Code Wb ) 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 --- 05 40 52 OQ208 16 46 55 51.9 246.0 2.7 0.0 315 1 1 0 05 40 52 05 51 52 --- 16 57 57 50.3 249.0 2.8 0.0 660 F 1 0 05 41 05 05 53 03 3C286 16 59 08 46.5 260.1 3.5 0.0 27 1 1 0 05 53 03 06 04 03 --- 17 10 09 44.8 262.6 3.6 0.0 660 F 1 0 05 53 16 06 09 28 3C345 17 15 36 75.8 206.1 0.5 0.0 157 1 1 0 06 09 28 06 20 28 --- 17 26 37 74.9 213.8 0.7 0.0 660 F 1 0 06 09 41 06 27 39 W75N 17 33 49 57.9 89.7 -3.1 0.0 228 1 1 0 06 27 39 06 38 39 --- 17 44 51 59.6 92.0 -2.9 0.0 660 F 1 0 06 27 52 06 39 19 W75N 17 45 31 59.7 92.1 -2.9 0.0 27 1 1 0 06 39 19 06 50 19 --- 17 56 33 61.3 94.5 -2.7 0.0 660 F 1 0 06 39 32 06 50 59 W75N 17 57 13 61.4 94.6 -2.7 0.0 27 1 1 0 06 50 59 07 01 59 --- 18 08 15 63.1 97.1 -2.5 0.0 660 F 1 0 06 51 12 07 02 39 W75N 18 08 55 63.2 97.3 -2.5 0.0 27 1 1 0 07 02 39 07 13 39 --- 18 19 57 64.8 100.0 -2.3 0.0 660 F 1 0 07 02 52 07 14 19 W75N 18 20 37 64.9 100.2 -2.3 0.0 27 1 1 0 07 14 19 07 25 19 --- 18 31 39 66.6 103.1 -2.1 0.0 660 F 1 0 07 14 32 07 25 59 W75N 18 32 19 66.7 103.3 -2.1 0.0 27 1 1 0 07 25 59 07 36 59 --- 18 43 21 68.3 106.5 -1.9 0.0 660 F 1 0 07 26 12 07 37 39 W75N 18 44 01 68.4 106.7 -1.9 0.0 27 1 1 0 07 37 39 07 48 39 --- 18 55 03 69.9 110.3 -1.7 0.0 660 F 1 0 07 37 52 08 00 50 3C286 19 07 16 27.3 285.2 5.6 0.0 352 1 1 0 08 00 50 08 11 50 --- 19 18 18 25.7 287.2 5.8 0.0 660 F 1 0 08 01 03 08 15 33 3C345 19 22 01 60.1 260.1 2.6 0.0 53 1 1 0 08 15 33 08 26 33 --- 19 33 03 58.5 262.7 2.8 0.0 660 F 1 0 08 15 46 08 36 02 W75N 19 42 34 76.1 132.0 -0.9 0.0 368 1 1 0 08 36 02 08 47 02 --- 19 53 35 77.3 139.2 -0.8 0.0 660 F 1 0 08 36 15 08 47 42 W75N 19 54 15 77.3 139.7 -0.7 0.0 27 1 1 0 08 47 42 08 58 42 --- 20 05 17 78.3 148.1 -0.6 0.0 660 F 1 0 08 47 55 08 59 22 W75N 20 05 57 78.4 148.6 -0.5 0.0 27 1 1 0 08 59 22 09 10 22 --- 20 16 59 79.1 158.3 -0.4 0.0 660 F 1 0 08 59 35 Schedule for WSTRBORK (Code Wb ) 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 --- 09 11 02 W75N 20 17 39 79.1 158.9 -0.4 0.0 27 1 1 0 09 11 02 09 22 02 --- 20 28 41 79.6 169.7 -0.2 0.0 660 F 1 0 09 11 15 09 22 42 W75N 20 29 21 79.6 170.3 -0.2 0.0 27 1 1 0 09 22 42 09 33 42 --- 20 40 23 79.7 181.6 0.0 0.0 660 F 1 0 09 22 55 10 03 27 W75N 21 10 13 78.5 210.2 0.5 0.0 1748 1 1 0 10 03 27 10 14 27 --- 21 21 15 77.5 218.8 0.7 0.0 660 F 1 0 10 03 40 10 15 07 W75N 21 21 55 77.5 219.3 0.7 0.0 27 1 1 0 10 15 07 10 26 07 --- 21 32 57 76.3 226.7 0.9 0.0 660 F 1 0 10 15 20 10 26 47 W75N 21 33 37 76.2 227.2 0.9 0.0 27 1 1 0 10 26 47 10 37 47 --- 21 44 39 75.0 233.5 1.1 0.0 660 F 1 0 10 27 00 10 38 27 W75N 21 45 19 74.9 233.9 1.1 0.0 27 1 1 0 10 38 27 10 49 27 --- 21 56 21 73.5 239.3 1.3 0.0 660 F 1 0 10 38 40 10 50 07 W75N 21 57 01 73.4 239.6 1.3 0.0 27 1 1 0 10 50 07 11 01 07 --- 22 08 03 71.9 244.3 1.5 0.0 660 F 1 0 10 50 20 11 01 47 W75N 22 08 43 71.9 244.6 1.5 0.0 27 1 1 0 11 01 47 11 12 47 --- 22 19 45 70.3 248.7 1.7 0.0 660 F 1 0 11 02 00 11 13 27 W75N 22 20 25 70.2 248.9 1.7 0.0 27 1 1 0 11 13 27 11 24 27 --- 22 31 27 68.7 252.6 1.9 0.0 660 F 1 0 11 13 40 11 25 07 W75N 22 32 07 68.6 252.8 1.9 0.0 27 1 1 0 11 25 07 11 36 07 --- 22 43 09 67.0 256.1 2.1 0.0 660 F 1 0 11 25 20 11 41 44 3C454.3 22 48 47 53.2 177.8 -0.1 0.0 216 1 1 0 11 41 44 11 52 44 --- 22 59 48 53.2 182.2 0.1 0.0 660 F 1 0 11 41 57 11 58 37 W75N 23 05 42 63.6 262.0 2.4 0.0 222 1 1 0 11 58 37 12 09 37 --- 23 16 44 62.0 264.6 2.6 0.0 660 F 1 0 11 58 50 12 10 17 W75N 23 17 24 61.9 264.7 2.6 0.0 27 1 1 0 12 10 17 12 21 17 --- 23 28 26 60.2 267.1 2.8 0.0 660 F 1 0 12 10 30 12 21 57 W75N 23 29 06 60.1 267.3 2.8 0.0 27 1 1 0 12 21 57 12 32 57 --- 23 40 07 58.5 269.6 3.0 0.0 660 F 1 0 12 22 10 12 33 37 W75N 23 40 48 58.4 269.7 3.0 0.0 27 1 1 0 12 33 37 12 44 37 --- 23 51 49 56.7 271.9 3.2 0.0 660 F 1 0 12 33 50 Schedule for WSTRBORK (Code Wb ) 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 --- 12 45 17 W75N 23 52 30 56.6 272.0 3.2 0.0 27 1 1 0 12 45 17 12 56 17 --- 00 03 31 54.9 274.1 3.4 0.0 660 F 1 0 12 45 30 12 56 57 W75N 00 04 11 54.8 274.2 3.4 0.0 27 1 1 0 12 56 57 13 07 57 --- 00 15 13 53.2 276.2 3.6 0.0 660 F 1 0 12 57 10 13 08 37 W75N 00 15 53 53.1 276.3 3.6 0.0 27 1 1 0 13 08 37 13 19 37 --- 00 26 55 51.4 278.2 3.8 0.0 660 F 1 0 13 08 50 13 20 17 W75N 00 27 35 51.3 278.3 3.8 0.0 27 1 1 0 13 20 17 13 30 00 --- 00 37 20 49.9 280.0 4.0 0.0 583 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 wb18cm in /opt/sched/catalogs/freq.dat E-mail Foley 22Jan97 MFFE, must be using Low patch Setup group: 2 Station: WSTRBORK 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: 2 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