COVER INFORMATION Station: VLBA_KP (Code Kp ) Experiment: No description given. Exp. Code: bc120dw Schedule Version: 1.00 Processed by SCHED version: Release of 18 Sept. 2003 PI: Shami Chatterjee Address: Cornell University 515 Space Sciences Ithaca NY 14853 USA Phone: 607 255 9020 EMAIL: shami@astro.cornell.edu Fax: Phone during observation: 607 255 9020 Observing mode: Notes: The optimal observation date is Mar 28. Please try to observe within 2 weeks of this date. Schedule for VLBA_KP (Code Kp ) Page 2 No description given. 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). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Tue 6 Apr 2004 Day 97 --- Next scan frequencies: 1409.99 1409.99 1503.99 1503.99 1589.99 1589.99 1679.99 1679.99 Next BBC frequencies: 990.01 990.01 896.01 896.01 810.01 810.01 720.01 720.01 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 08 12 39 J1510+5702 13 46 02 61.0 23.8 -1.4 -141.0 0 1 1 0 08 12 29 08 14 49 --- 13 48 13 61.2 23.3 -1.4 -141.9 131 F 1 1875 08 14 58 B1508+55.PT 13 48 22 62.4 25.3 -1.4 -140.2 1 1 1 1875 08 14 49 08 16 58 --- 13 50 22 62.6 24.8 -1.3 -141.0 120 F 1 3590 08 17 07 J1510+5702 13 50 31 61.4 22.8 -1.3 -142.8 1 1 1 3590 08 16 58 08 18 37 --- 13 52 01 61.5 22.5 -1.3 -143.4 90 F 1 4906 08 18 46 B1508+55.PT 13 52 10 62.7 24.3 -1.3 -141.8 1 1 1 4906 08 18 37 08 20 45 --- 13 54 10 62.9 23.9 -1.3 -142.6 120 F 1 6622 08 20 54 J1510+5702 13 54 19 61.7 21.9 -1.3 -144.4 1 1 1 6622 08 20 45 08 22 24 --- 13 55 49 61.8 21.6 -1.2 -145.0 90 F 1 7939 08 22 33 B1508+55.PT 13 55 58 63.1 23.4 -1.2 -143.4 1 1 1 7939 08 22 24 08 24 33 --- 13 57 58 63.2 22.9 -1.2 -144.3 120 F 1 9655 08 24 42 J1510+5702 13 58 07 62.0 21.0 -1.2 -146.0 1 1 1 9655 08 24 33 08 26 12 --- 13 59 37 62.1 20.7 -1.2 -146.6 90 F 1 10973 08 26 21 B1508+55.PT 13 59 46 63.4 22.4 -1.2 -145.1 1 1 1 10973 08 26 12 08 28 20 --- 14 01 46 63.5 21.9 -1.1 -145.9 120 F 1 12690 08 28 30 J1510+5702 14 01 55 62.3 20.1 -1.1 -147.6 1 1 1 12690 08 28 20 08 29 59 --- 14 03 25 62.4 19.7 -1.1 -148.2 90 F 1 14009 08 30 09 B1508+55.PT 14 03 34 63.7 21.4 -1.1 -146.7 1 1 1 14009 08 29 59 08 32 08 --- 14 05 34 63.8 20.9 -1.1 -147.6 120 F 1 15727 08 32 17 J1510+5702 14 05 44 62.6 19.2 -1.1 -149.2 1 1 1 15727 08 32 08 08 33 47 --- 14 07 14 62.7 18.8 -1.0 -149.9 90 F 1 17047 08 33 56 B1508+55.PT 14 07 23 64.0 20.4 -1.0 -148.5 1 1 2 17047 08 33 47 08 35 56 --- 14 09 23 64.1 19.9 -1.0 -149.4 120 R 1 16435 Schedule for VLBA_KP (Code Kp ) Page 3 No description given. 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). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Tue 6 Apr 2004 Day 97 --- 08 36 05 J1510+5702 14 09 32 62.8 18.2 -1.0 -150.9 1 1 2 16435 08 35 56 08 37 35 --- 14 11 02 62.9 17.8 -1.0 -151.6 90 R 1 15114 08 37 44 B1508+55.PT 14 11 11 64.2 19.4 -1.0 -150.2 1 1 2 15114 08 37 35 08 39 44 --- 14 13 11 64.4 18.8 -1.0 -151.1 120 R 1 13394 08 39 53 J1510+5702 14 13 21 63.1 17.2 -0.9 -152.6 1 1 2 13394 08 39 44 08 41 23 --- 14 14 51 63.2 16.8 -0.9 -153.3 90 R 1 12073 08 41 33 B1508+55.PT 14 15 00 64.5 18.3 -0.9 -152.0 1 1 2 12073 08 41 23 08 43 32 --- 14 17 00 64.6 17.7 -0.9 -152.9 120 R 1 10352 08 43 42 J1510+5702 14 17 10 63.3 16.1 -0.9 -154.3 1 1 2 10352 08 43 32 08 45 11 --- 14 18 40 63.4 15.7 -0.9 -155.0 90 R 1 9030 08 45 21 B1508+55.PT 14 18 49 64.7 17.1 -0.9 -153.8 1 1 2 9030 08 45 11 08 47 21 --- 14 20 49 64.9 16.5 -0.8 -154.7 120 R 1 7308 08 47 30 J1510+5702 14 20 59 63.5 15.1 -0.8 -156.1 1 1 2 7308 08 47 21 08 49 00 --- 14 22 29 63.6 14.7 -0.8 -156.8 90 R 1 5985 08 49 09 B1508+55.PT 14 22 38 65.0 16.0 -0.8 -155.6 1 1 2 5985 08 49 00 08 51 09 --- 14 24 38 65.1 15.4 -0.8 -156.6 120 R 1 4263 08 51 19 J1510+5702 14 24 48 63.7 14.0 -0.8 -157.8 1 1 2 4263 08 51 09 08 52 48 --- 14 26 18 63.8 13.6 -0.7 -158.5 90 R 1 2938 08 52 58 B1508+55.PT 14 26 27 65.2 14.8 -0.7 -157.4 1 1 2 2938 08 52 48 08 54 58 --- 14 28 27 65.3 14.2 -0.7 -158.4 120 R 1 1215 08 55 07 J1510+5702 14 28 37 63.9 12.9 -0.7 -159.6 1 1 3 1215 08 54 58 08 56 37 --- 14 30 07 64.0 12.5 -0.7 -160.3 90 F 1 110 08 56 47 B1508+55.PT 14 30 17 65.4 13.6 -0.7 -159.3 1 1 3 110 08 56 37 08 58 46 --- 14 32 17 65.5 13.0 -0.6 -160.3 120 F 1 1834 08 58 56 J1510+5702 14 32 26 64.1 11.8 -0.6 -161.4 1 1 3 1834 08 58 46 09 00 26 --- 14 33 56 64.2 11.3 -0.6 -162.1 90 F 1 3160 09 00 35 B1508+55.PT 14 34 06 65.6 12.4 -0.6 -161.2 1 1 3 3160 09 00 26 09 02 35 --- 14 36 06 65.7 11.7 -0.6 -162.2 120 F 1 4884 Schedule for VLBA_KP (Code Kp ) Page 4 No description given. 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). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Tue 6 Apr 2004 Day 97 --- 09 02 45 J1510+5702 14 36 16 64.3 10.7 -0.6 -163.3 1 1 3 4884 09 02 35 09 04 15 --- 14 37 46 64.3 10.2 -0.5 -164.0 90 F 1 6211 09 04 24 B1508+55.PT 14 37 56 65.7 11.1 -0.5 -163.2 1 1 3 6211 09 04 15 09 06 24 --- 14 39 56 65.8 10.5 -0.5 -164.2 120 F 1 7936 09 06 34 J1510+5702 14 40 05 64.4 9.5 -0.5 -165.1 1 1 3 7936 09 06 24 09 08 03 --- 14 41 35 64.4 9.0 -0.5 -165.8 90 F 1 9263 09 08 13 B1508+55.PT 14 41 45 65.9 9.9 -0.5 -165.1 1 1 3 9263 09 08 03 09 10 13 --- 14 43 45 66.0 9.2 -0.4 -166.1 120 F 1 10989 09 10 23 J1510+5702 14 43 55 64.5 8.3 -0.4 -167.0 1 1 3 10989 09 10 13 09 11 52 --- 14 45 25 64.6 7.9 -0.4 -167.7 90 F 1 12316 09 12 02 B1508+55.PT 14 45 35 66.0 8.6 -0.4 -167.1 1 1 3 12316 09 11 52 09 14 02 --- 14 47 35 66.1 7.9 -0.4 -168.1 120 F 1 14042 09 14 12 J1510+5702 14 47 45 64.6 7.1 -0.4 -168.8 1 1 3 14042 09 14 02 09 15 41 --- 14 49 15 64.7 6.7 -0.3 -169.6 90 F 1 15370 09 15 51 B1508+55.PT 14 49 25 66.1 7.3 -0.3 -169.1 1 1 3 15370 09 15 41 09 17 51 --- 14 51 25 66.2 6.6 -0.3 -170.1 120 F 1 17096 09 18 01 J1510+5702 14 51 34 64.7 5.9 -0.3 -170.7 1 1 4 17096 09 17 51 09 19 30 --- 14 53 04 64.8 5.5 -0.3 -171.5 90 R 1 16776 09 19 40 B1508+55.PT 14 53 14 66.2 6.0 -0.3 -171.0 1 1 4 16776 09 19 30 09 21 40 --- 14 55 14 66.3 5.3 -0.2 -172.1 120 R 1 15050 09 21 50 J1510+5702 14 55 24 64.8 4.7 -0.2 -172.6 1 1 4 15050 09 21 40 09 23 20 --- 14 56 54 64.8 4.3 -0.2 -173.4 90 R 1 13723 09 23 29 B1508+55.PT 14 57 04 66.3 4.6 -0.2 -173.1 1 1 4 13723 09 23 20 09 25 29 --- 14 59 04 66.3 3.9 -0.2 -174.1 120 R 1 11998 09 25 39 J1510+5702 14 59 14 64.9 3.5 -0.2 -174.5 1 1 4 11998 09 25 29 09 27 08 --- 15 00 44 64.9 3.0 -0.2 -175.3 90 R 1 10670 09 27 18 B1508+55.PT 15 00 53 66.3 3.3 -0.2 -175.1 1 1 4 10670 09 27 08 09 29 18 --- 15 02 53 66.4 2.6 -0.1 -176.1 120 R 1 8946 Schedule for VLBA_KP (Code Kp ) Page 5 No description given. 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). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Tue 6 Apr 2004 Day 97 --- 09 29 27 J1510+5702 15 03 03 64.9 2.3 -0.1 -176.4 1 1 4 8946 09 29 18 09 30 57 --- 15 04 33 64.9 1.8 -0.1 -177.2 90 R 1 7620 09 31 07 B1508+55.PT 15 04 43 66.4 1.9 -0.1 -177.1 1 1 4 7620 09 30 57 09 33 06 --- 15 06 43 66.4 1.2 -0.1 -178.1 120 R 1 5897 09 33 16 J1510+5702 15 06 52 64.9 1.1 -0.1 -178.3 1 1 4 5897 09 33 06 09 34 46 --- 15 08 22 64.9 0.6 0.0 -179.1 90 R 1 4573 09 34 55 B1508+55.PT 15 08 32 66.4 0.6 0.0 -179.1 0 1 4 4573 09 34 46 09 36 55 --- 15 10 32 66.4 -0.1 0.0 179.8 120 R 1 2852 09 37 04 J1510+5702 15 10 41 64.9 -0.2 0.0 179.8 0 1 4 2852 09 36 55 09 38 34 --- 15 12 11 64.9 -0.6 0.0 179.0 90 R 1 1530 09 38 43 B1508+55.PT 15 12 20 66.4 -0.8 0.0 178.9 0 1 5 1530 09 38 34 09 40 43 --- 15 14 20 66.4 -1.5 0.1 177.8 120 F 1 189 09 40 52 J1510+5702 15 14 29 64.9 -1.4 0.1 177.8 0 1 5 189 09 40 43 09 42 22 --- 15 15 59 64.9 -1.9 0.1 177.1 90 F 1 1508 09 42 31 B1508+55.PT 15 16 08 66.4 -2.1 0.1 176.9 0 1 5 1508 09 42 22 09 44 30 --- 15 18 08 66.4 -2.8 0.1 175.8 120 F 1 3224 09 44 39 J1510+5702 15 18 17 64.9 -2.6 0.1 176.0 0 1 5 3224 09 44 30 09 46 09 --- 15 19 47 64.9 -3.1 0.2 175.2 90 F 1 4540 09 46 18 B1508+55.PT 15 19 56 66.3 -3.4 0.2 174.8 0 1 5 4540 09 46 09 09 48 18 --- 15 21 56 66.3 -4.1 0.2 173.8 120 F 1 6254 09 48 27 J1510+5702 15 22 05 64.8 -3.8 0.2 174.1 0 1 5 6254 09 48 18 09 49 56 --- 15 23 35 64.8 -4.3 0.2 173.3 90 F 1 7570 09 50 05 B1508+55.PT 15 23 44 66.3 -4.8 0.2 172.8 0 1 5 7570 09 49 56 09 52 05 --- 15 25 44 66.2 -5.5 0.3 171.8 120 F 1 9285 09 52 14 J1510+5702 15 25 53 64.8 -5.0 0.3 172.2 0 1 5 9285 09 52 05 09 53 44 --- 15 27 23 64.8 -5.5 0.3 171.4 90 F 1 10601 09 53 53 B1508+55.PT 15 27 32 66.2 -6.1 0.3 170.9 0 1 5 10601 09 53 44 09 55 52 --- 15 29 32 66.2 -6.8 0.3 169.8 120 F 1 12315 Schedule for VLBA_KP (Code Kp ) Page 6 No description given. 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). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Tue 6 Apr 2004 Day 97 --- 09 56 01 J1510+5702 15 29 41 64.7 -6.2 0.3 170.3 0 1 5 12315 09 55 52 09 57 31 --- 15 31 11 64.7 -6.7 0.3 169.5 90 F 1 13631 09 57 40 B1508+55.PT 15 31 20 66.1 -7.4 0.4 168.9 0 1 5 13631 09 57 31 09 59 40 --- 15 33 20 66.1 -8.1 0.4 167.8 120 F 1 15346 09 59 49 J1510+5702 15 33 29 64.6 -7.4 0.4 168.4 0 1 5 15346 09 59 40 10 01 18 --- 15 34 59 64.6 -7.9 0.4 167.7 90 F 1 16662 10 01 27 B1508+55.PT 15 35 08 66.0 -8.7 0.4 166.9 0 1 6 16662 10 01 18 10 03 27 --- 15 37 08 65.9 -9.4 0.4 165.9 120 R 1 16823 10 03 36 J1510+5702 15 37 17 64.5 -8.6 0.5 166.6 0 1 6 16823 10 03 27 10 05 06 --- 15 38 47 64.4 -9.0 0.5 165.8 90 R 1 15507 10 05 15 B1508+55.PT 15 38 56 65.9 -10.0 0.5 165.0 0 1 6 15507 10 05 06 10 07 14 --- 15 40 56 65.8 -10.6 0.5 163.9 120 R 1 13792 10 07 23 J1510+5702 15 41 05 64.4 -9.7 0.5 164.7 0 1 6 13792 10 07 14 10 08 53 --- 15 42 35 64.3 -10.2 0.5 164.0 90 R 1 12476 10 09 02 B1508+55.PT 15 42 44 65.7 -11.2 0.5 163.0 0 1 6 12476 10 08 53 10 11 02 --- 15 44 44 65.6 -11.9 0.6 162.0 120 R 1 10761 10 11 11 J1510+5702 15 44 53 64.2 -10.9 0.6 162.9 0 1 6 10761 10 11 02 10 12 40 --- 15 46 23 64.2 -11.3 0.6 162.2 90 R 1 9445 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: v18cm-256-8-2-psrvlb.set Matches group v20cm_2 in /home/filehost/cwalker/sched/catalogs/freq.dat FD filtered above 1760. SC filtered above 1740. Setup group: 1 Station: VLBA Total bit rate: 256 Format: VLBA1:2 Bits per sample: 2 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 1.00 Tape speeds: Low density - 266.660 ips, High density - 160.00 ips Time per pass for 17600 ft, High density tapes is: 00:22:00 1st LO= 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= L L L L L L L L IF = A C A C A C A C VLBA FE= 20cm omit 20cm omit VLBA Synth= 15.4 2.4 15.4 The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. Used pcal sets: 1 LO sum= 1409.99 1409.99 1503.99 1503.99 1589.99 1589.99 1679.99 1679.99 BBC fr= 990.01 990.01 896.01 896.01 810.01 810.01 720.01 720.01 Bandwd= 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = OFF PCALXB1= S1 S2 S3 S4 S5 S6 S7 S8 PCALXB2= M1 M2 M3 M4 M5 M6 M7 M8 PCALFR1= 0 0 0 0 0 0 0 0 PCALFR2= 0 0 0 0 0 0 0 0 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto SOURCE LIST -- No description given. 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). Source Source position (RA/Dec) (B1950) (J2000) (Date) * B1508+55.PT 15 08 41.455668 * 15 10 03.310600 15 10 12.293516 55 45 36.20500 * 55 34 17.39809 55 33 05.32730 From catalog imbedded in main SCHED input file. * J1510+5702 15 08 45.204528 * 15 10 02.922361 15 10 11.677618 57 14 02.08980 * 57 02 43.37597 57 01 31.33505 From catalog imbedded in main SCHED input file. 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) B1508+55.PT 112.4 J1510+5702 111.2 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