COVER INFORMATION Station: MEDICINA (Code Mc ) 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 MEDICINA (Code Mc ) 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: 370.19 370.19 372.15 372.15 Next scan bandwidths: 0.50 0.50 0.50 0.50 01 30 00 3C273 12 55 25 47.1 549.6 0.4 6.8 0 1 1 0 01 30 00 01 41 00 --- 13 06 27 46.7 553.6 0.6 9.6 660 F 1 0 01 30 13 01 43 45 3C286 13 09 12 75.3 520.8 -0.4 -15.8 103 1 1 0 01 43 45 01 54 45 --- 13 20 14 75.8 530.1 -0.2 -8.2 660 F 1 0 01 43 58 01 56 00 OQ208 13 21 29 71.5 506.6 -0.8 -26.5 40 1 1 0 01 56 00 02 07 00 --- 13 32 31 72.5 513.8 -0.6 -21.0 660 F 1 0 01 56 13 02 13 36 W75N 13 39 08 19.9 409.1 -7.0 -47.1 253 1 1 0 02 13 36 02 24 36 --- 13 50 10 21.4 410.6 -6.8 -48.5 660 F 1 0 02 13 49 02 25 16 W75N 13 50 50 21.5 410.6 -6.8 -48.5 36 1 1 0 02 25 16 02 36 16 --- 14 01 52 23.0 412.1 -6.6 -49.9 660 F 1 0 02 25 29 02 36 56 W75N 14 02 32 23.1 412.2 -6.6 -49.9 36 1 1 0 02 36 56 02 47 56 --- 14 13 34 24.7 413.6 -6.4 -51.2 660 F 1 0 02 37 09 02 48 36 W75N 14 14 14 24.8 413.7 -6.4 -51.3 36 1 1 0 02 48 36 02 59 36 --- 14 25 16 26.4 415.0 -6.2 -52.6 660 F 1 0 02 48 49 03 00 16 W75N 14 25 56 26.5 415.1 -6.2 -52.7 36 1 1 0 03 00 16 03 11 16 --- 14 36 57 28.1 416.5 -6.0 -53.9 660 F 1 0 03 00 29 03 21 49 3C273 14 47 33 37.7 585.7 2.3 30.7 404 1 1 0 03 21 49 03 32 49 --- 14 58 34 36.3 588.7 2.5 32.4 660 F 1 0 03 22 02 03 36 13 3C286 15 01 59 67.3 599.4 1.5 45.4 137 1 1 0 03 36 13 03 47 13 --- 15 13 01 65.6 603.5 1.7 47.8 660 F 1 0 03 36 26 03 48 47 OQ208 15 14 35 69.1 585.4 1.1 35.3 66 1 1 0 03 48 47 03 59 47 --- 15 25 37 67.6 590.6 1.3 38.8 660 F 1 0 03 49 00 04 08 49 W75N 15 34 40 37.0 423.3 -5.1 -60.0 315 1 1 0 04 08 49 04 19 49 --- 15 45 42 38.7 424.6 -4.9 -61.1 660 F 1 0 04 09 02 04 20 29 W75N 15 46 22 38.9 424.7 -4.9 -61.2 36 1 1 0 04 20 29 04 31 29 --- 15 57 24 40.6 425.9 -4.7 -62.2 660 F 1 0 04 20 42 Schedule for MEDICINA (Code Mc ) 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 58 04 40.8 426.0 -4.7 -62.3 36 1 1 0 04 32 09 04 43 09 --- 16 09 06 42.6 427.2 -4.5 -63.4 660 F 1 0 04 32 22 04 43 49 W75N 16 09 46 42.7 427.3 -4.5 -63.4 36 1 1 0 04 43 49 04 54 49 --- 16 20 47 44.5 428.5 -4.3 -64.4 660 F 1 0 04 44 02 04 55 29 W75N 16 21 28 44.6 428.6 -4.3 -64.5 36 1 1 0 04 55 29 05 06 29 --- 16 32 29 46.4 429.8 -4.1 -65.5 660 F 1 0 04 55 42 05 07 09 W75N 16 33 09 46.5 429.9 -4.1 -65.6 36 1 1 0 05 07 09 05 18 09 --- 16 44 11 48.4 431.1 -3.9 -66.5 660 F 1 0 05 07 22 05 18 49 W75N 16 44 51 48.5 431.2 -3.9 -66.6 36 1 1 0 05 18 49 05 29 49 --- 16 55 53 50.4 432.4 -3.7 -67.5 660 F 1 0 05 19 02 05 40 52 OQ208 17 06 58 51.1 621.1 3.0 53.2 408 1 1 0 05 40 52 05 51 52 --- 17 18 00 49.1 623.3 3.2 53.6 660 F 1 0 05 41 05 05 53 03 3C286 17 19 11 43.7 632.5 3.8 55.7 54 1 1 0 05 53 03 06 04 03 --- 17 30 13 41.7 634.4 4.0 55.6 660 F 1 0 05 53 16 06 09 28 3C345 17 35 39 79.2 608.6 0.9 59.7 246 1 1 0 06 09 28 06 20 28 --- 17 46 41 77.3 613.6 1.1 62.9 660 F 1 0 06 09 41 06 27 39 W75N 17 53 53 60.4 438.9 -2.7 -72.0 194 1 1 0 06 27 39 06 38 39 --- 18 04 54 62.3 440.2 -2.6 -72.8 660 F 1 0 06 27 52 06 39 19 W75N 18 05 35 62.4 440.3 -2.6 -72.8 36 1 1 0 06 39 19 06 50 19 --- 18 16 36 64.4 441.6 -2.4 -73.5 660 F 1 0 06 39 32 06 50 59 W75N 18 17 16 64.5 441.7 -2.4 -73.5 36 1 1 0 06 50 59 07 01 59 --- 18 28 18 66.5 443.0 -2.2 -74.2 660 F 1 0 06 51 12 07 02 39 W75N 18 28 58 66.6 443.1 -2.2 -74.2 36 1 1 0 07 02 39 07 13 39 --- 18 40 00 68.5 444.5 -2.0 -74.8 660 F 1 0 07 02 52 07 14 19 W75N 18 40 40 68.6 444.6 -2.0 -74.8 36 1 1 0 07 14 19 07 25 19 --- 18 51 42 70.6 446.1 -1.8 -75.3 660 F 1 0 07 14 32 07 25 59 W75N 18 52 22 70.7 446.2 -1.8 -75.3 36 1 1 0 07 25 59 07 36 59 --- 19 03 24 72.7 447.8 -1.6 -75.6 660 F 1 0 07 26 12 07 37 39 W75N 19 04 04 72.8 447.9 -1.6 -75.6 36 1 1 0 07 37 39 07 48 39 --- 19 15 06 74.8 449.7 -1.4 -75.8 660 F 1 0 07 37 52 Schedule for MEDICINA (Code Mc ) 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 19 27 20 21.5 292.1 5.9 50.0 518 1 1 0 08 00 50 08 11 50 --- 19 38 21 19.7 293.8 6.1 49.2 660 F 1 0 08 01 03 08 15 33 3C345 19 42 04 56.9 277.7 3.0 66.8 143 1 1 0 08 15 33 08 26 33 --- 19 53 06 55.0 279.2 3.2 66.3 660 F 1 0 08 15 46 08 36 02 W75N 20 02 37 83.2 462.8 -0.6 -70.9 320 1 1 0 08 36 02 08 47 02 --- 20 13 39 85.1 470.2 -0.4 -65.4 660 F 1 0 08 36 15 08 47 42 W75N 20 14 19 85.2 470.8 -0.4 -65.0 35 1 1 0 08 47 42 08 58 42 --- 20 25 20 86.9 486.5 -0.2 -51.2 660 F 1 0 08 47 55 08 59 22 W75N 20 26 01 87.0 487.9 -0.2 -49.9 34 1 1 0 08 59 22 09 10 22 --- 20 37 02 88.1 530.2 0.0 -9.5 660 F 1 0 08 59 35 09 11 02 W75N 20 37 43 88.1 533.9 0.0 -5.9 31 1 1 0 09 11 02 09 22 02 --- 20 48 44 87.4 584.7 0.2 43.0 660 F 1 0 09 11 15 09 22 42 W75N 20 49 24 87.3 586.6 0.2 44.8 34 1 1 0 09 22 42 09 33 42 --- 21 00 26 85.7 606.3 0.4 62.6 660 F 1 0 09 22 55 09 43 56 3C286 21 10 43 5.6 668.2 7.7 40.6 450 1 1 0 09 43 56 09 54 56 --- 21 21 44 4.1 670.0 7.8 D 39.3 0 F 1 0 09 44 09 10 03 27 W75N 21 30 17 80.5 623.1 0.9 74.2 355 1 1 0 10 03 27 10 14 27 --- 21 41 19 78.5 626.0 1.0 75.2 660 F 1 0 10 03 40 10 15 07 W75N 21 41 59 78.4 626.2 1.1 75.3 36 1 1 0 10 15 07 10 26 07 --- 21 53 00 76.5 628.5 1.2 75.7 660 F 1 0 10 15 20 10 26 47 W75N 21 53 41 76.3 628.7 1.2 75.7 36 1 1 0 10 26 47 10 37 47 --- 22 04 42 74.4 630.6 1.4 75.7 660 F 1 0 10 27 00 10 38 27 W75N 22 05 22 74.3 630.8 1.4 75.7 36 1 1 0 10 38 27 10 49 27 --- 22 16 24 72.3 632.5 1.6 75.5 660 F 1 0 10 38 40 10 50 07 W75N 22 17 04 72.2 632.6 1.6 75.5 36 1 1 0 10 50 07 11 01 07 --- 22 28 06 70.2 634.2 1.8 75.2 660 F 1 0 10 50 20 11 01 47 W75N 22 28 46 70.1 634.3 1.8 75.1 36 1 1 0 11 01 47 11 12 47 --- 22 39 48 68.1 635.8 2.0 74.7 660 F 1 0 11 02 00 11 13 27 W75N 22 40 28 68.0 635.9 2.0 74.6 36 1 1 0 11 13 27 11 24 27 --- 22 51 30 66.1 637.3 2.2 74.1 660 F 1 0 11 13 40 Schedule for MEDICINA (Code Mc ) 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 22 52 10 65.9 637.3 2.2 74.0 36 1 1 0 11 25 07 11 36 07 --- 23 03 12 64.0 638.7 2.4 73.4 660 F 1 0 11 25 20 11 41 44 3C454.3 23 08 50 61.5 547.4 0.2 5.5 211 1 1 0 11 41 44 11 52 44 --- 23 19 52 61.1 552.8 0.4 9.5 660 F 1 0 11 41 57 11 58 37 W75N 23 25 45 60.0 641.3 2.8 71.9 231 1 1 0 11 58 37 12 09 37 --- 23 36 47 58.1 642.6 3.0 71.1 660 F 1 0 11 58 50 12 10 17 W75N 23 37 27 58.0 642.7 3.0 71.0 36 1 1 0 12 10 17 12 21 17 --- 23 48 29 56.1 643.9 3.2 70.2 660 F 1 0 12 10 30 12 21 57 W75N 23 49 09 56.0 644.0 3.2 70.2 36 1 1 0 12 21 57 12 32 57 --- 00 00 11 54.1 645.2 3.4 69.3 660 F 1 0 12 22 10 12 33 37 W75N 00 00 51 53.9 645.3 3.4 69.2 36 1 1 0 12 33 37 12 44 37 --- 00 11 53 52.1 646.5 3.6 68.3 660 F 1 0 12 33 50 12 45 17 W75N 00 12 33 51.9 646.6 3.6 68.3 36 1 1 0 12 45 17 12 56 17 --- 00 23 35 50.1 647.8 3.7 67.4 660 F 1 0 12 45 30 12 56 57 W75N 00 24 15 50.0 647.9 3.8 67.3 36 1 1 0 12 56 57 13 07 57 --- 00 35 16 48.1 649.1 3.9 66.4 660 F 1 0 12 57 10 13 08 37 W75N 00 35 57 48.0 649.1 4.0 66.3 36 1 1 0 13 08 37 13 19 37 --- 00 46 58 46.1 650.4 4.1 65.3 660 F 1 0 13 08 50 13 20 17 W75N 00 47 39 46.0 650.4 4.1 65.3 36 1 1 0 13 20 17 13 30 00 --- 00 57 23 44.4 651.5 4.3 64.4 583 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 mc18cm in /opt/sched/catalogs/freq.dat updated from Maccaferri (CR 2Dec00) Setup group: 4 Station: MEDICINA 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= 1295.00 1295.00 1295.00 1295.00 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: 4 Based on FREQ, BW, and/or DOPPLER in schedule. No pcal detection. LO sum= 1665.19 1665.19 1667.15 1667.15 BBC fr= 370.19 370.19 372.15 372.15 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