COVER INFORMATION Station: VLBA_KP (Code Kp ) Experiment: No description given. Exp. Code: bc123q Schedule Version: 1.00 Processed by SCHED version: Release of 02 July 2002 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 Aug 13. 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) ---------------------------------------------------------------------------------------- --- Thu 8 Aug 2002 Day 220 --- 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 23 33 17 J1539+1604 13 16 02 53.8 107.5 -2.4 -57.4 0 1 1 0 23 33 07 23 34 46 --- 13 17 32 54.1 107.8 -2.4 -57.2 90 F 1 1330 23 35 05 J1607+1551 13 17 50 48.4 102.6 -2.8 -59.4 1 1 1 1330 23 34 46 23 36 35 --- 13 19 20 48.7 102.8 -2.8 -59.3 90 F 1 2776 23 37 12 J1546+0026 13 19 57 43.3 125.1 -2.4 -44.0 16 1 1 2776 23 36 35 23 38 41 --- 13 21 27 43.5 125.5 -2.4 -43.7 90 F 1 4464 23 39 16 J1504+1029 13 22 02 58.1 126.5 -1.7 -43.9 0 1 1 4464 23 38 41 23 40 46 --- 13 23 32 58.3 127.0 -1.7 -43.5 90 F 1 6129 23 42 46 J1504+1029 13 25 32 58.6 127.7 -1.6 -43.1 113 1 1 6129 23 42 36 23 44 16 --- 13 27 02 58.9 128.2 -1.6 -42.7 90 F 1 7459 23 44 22 J1504+1029 13 27 09 58.9 128.3 -1.6 -42.6 0 1 1 7459 23 44 16 23 45 51 --- 13 28 39 59.2 128.8 -1.6 -42.3 90 F 1 8736 23 46 21 J1555+1111 13 29 08 50.4 113.3 -2.4 -52.6 6 1 1 8736 23 45 51 23 51 29 --- 13 34 17 51.4 114.5 -2.4 -51.9 308 F 1 13236 23 51 42 B1541+09.PT 13 34 30 52.6 119.9 -2.1 -48.2 3 1 1 13236 23 51 29 23 53 42 --- 13 36 30 53.0 120.5 -2.1 -47.8 120 F 1 15007 23 53 53 J1550+1120 13 36 41 52.9 116.1 -2.2 -51.0 2 1 1 15007 23 53 42 23 55 22 --- 13 38 11 53.2 116.5 -2.2 -50.7 90 F 1 16350 23 55 31 J1555+1111 13 38 20 52.2 115.5 -2.3 -51.3 0 1 2 16350 23 55 22 23 57 01 --- 13 39 50 52.4 115.9 -2.3 -51.1 90 R 1 17542 23 57 14 B1541+09.PT 13 40 03 53.6 121.5 -2.1 -47.2 3 1 2 17542 23 57 01 23 59 13 --- 13 42 03 54.0 122.0 -2.0 -46.8 120 R 1 15771 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) ---------------------------------------------------------------------------------------- --- Start: Thu 8 Aug 2002 Day 220 -- Stop: Fri 9 Aug 2002 Day 221 --- 23 59 24 J1550+1120 13 42 14 53.9 117.6 -2.1 -50.1 2 1 2 15771 23 59 13 00 00 54 --- 13 43 44 54.2 118.0 -2.1 -49.8 90 R 1 14429 00 01 02 J1555+1111 13 43 52 53.2 116.9 -2.2 -50.5 0 1 2 14429 00 00 54 00 02 32 --- 13 45 22 53.5 117.3 -2.2 -50.2 90 R 1 13121 00 02 45 B1541+09.PT 13 45 35 54.6 123.1 -2.0 -46.1 3 1 2 13121 00 02 32 00 04 45 --- 13 47 35 55.0 123.6 -1.9 -45.7 120 R 1 11350 00 04 56 J1550+1120 13 47 46 55.0 119.1 -2.1 -49.1 2 1 2 11350 00 04 45 00 06 26 --- 13 49 16 55.2 119.5 -2.0 -48.9 90 R 1 10009 00 06 34 J1555+1111 13 49 24 54.2 118.4 -2.1 -49.6 0 1 2 10009 00 06 26 00 08 04 --- 13 50 54 54.5 118.8 -2.1 -49.3 90 R 1 8701 00 08 17 B1541+09.PT 13 51 08 55.6 124.7 -1.9 -45.0 3 1 2 8701 00 08 04 00 10 16 --- 13 53 08 55.9 125.3 -1.8 -44.5 120 R 1 6930 00 10 27 J1550+1120 13 53 18 56.0 120.7 -2.0 -48.1 2 1 2 6930 00 10 16 00 11 57 --- 13 54 48 56.3 121.1 -1.9 -47.8 90 R 1 5589 00 12 05 J1555+1111 13 54 57 55.3 119.9 -2.0 -48.6 0 1 2 5589 00 11 57 00 13 35 --- 13 56 27 55.5 120.3 -2.0 -48.3 90 R 1 4281 00 13 48 B1541+09.PT 13 56 40 56.5 126.5 -1.8 -43.8 3 1 2 4281 00 13 35 00 15 48 --- 13 58 40 56.9 127.1 -1.7 -43.3 120 R 1 2511 00 15 59 J1550+1120 13 58 51 57.0 122.3 -1.9 -47.0 2 1 2 2511 00 15 48 00 17 28 --- 14 00 21 57.3 122.8 -1.8 -46.7 90 R 1 1171 00 17 37 J1555+1111 14 00 29 56.3 121.5 -1.9 -47.5 0 1 3 1171 00 17 28 00 19 07 --- 14 01 59 56.6 122.0 -1.9 -47.2 90 F 1 137 00 19 20 B1541+09.PT 14 02 12 57.5 128.3 -1.7 -42.4 3 1 3 137 00 19 07 00 21 19 --- 14 04 12 57.8 129.0 -1.7 -42.0 120 F 1 1907 00 21 30 J1550+1120 14 04 23 58.0 124.1 -1.8 -45.8 1 1 3 1907 00 21 19 00 23 00 --- 14 05 53 58.2 124.6 -1.7 -45.4 90 F 1 3248 00 23 08 J1555+1111 14 06 01 57.3 123.2 -1.8 -46.3 0 1 3 3248 00 23 00 00 24 38 --- 14 07 31 57.5 123.7 -1.8 -46.0 90 F 1 4556 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) ---------------------------------------------------------------------------------------- --- Fri 9 Aug 2002 Day 221 --- 00 24 51 B1541+09.PT 14 07 45 58.4 130.2 -1.6 -41.0 3 1 3 4556 00 24 38 00 26 51 --- 14 09 45 58.7 130.9 -1.6 -40.5 120 F 1 6326 00 27 01 J1550+1120 14 09 55 58.9 125.9 -1.7 -44.5 1 1 3 6326 00 26 51 00 28 31 --- 14 11 25 59.2 126.4 -1.7 -44.1 90 F 1 7667 00 28 40 J1555+1111 14 11 34 58.2 125.0 -1.7 -45.1 0 1 3 7667 00 28 31 00 30 09 --- 14 13 04 58.5 125.5 -1.7 -44.8 90 F 1 8975 00 30 22 B1541+09.PT 14 13 17 59.3 132.2 -1.5 -39.5 3 1 3 8975 00 30 09 00 32 22 --- 14 15 17 59.6 133.0 -1.5 -39.0 120 F 1 10745 00 32 33 J1550+1120 14 15 28 59.9 127.8 -1.6 -43.1 1 1 3 10745 00 32 22 00 34 03 --- 14 16 58 60.1 128.4 -1.6 -42.7 90 F 1 12086 00 34 11 J1555+1111 14 17 06 59.2 126.9 -1.6 -43.8 1 1 3 12086 00 34 03 00 35 41 --- 14 18 36 59.5 127.4 -1.6 -43.4 90 F 1 13395 00 35 54 B1541+09.PT 14 18 49 60.1 134.3 -1.4 -38.0 2 1 3 13395 00 35 41 00 37 54 --- 14 20 49 60.4 135.1 -1.4 -37.4 120 F 1 15164 00 38 04 J1550+1120 14 21 00 60.8 129.9 -1.5 -41.6 1 1 3 15164 00 37 54 00 39 34 --- 14 22 30 61.0 130.4 -1.5 -41.2 90 F 1 16506 00 39 43 J1555+1111 14 22 39 60.1 128.8 -1.6 -42.4 1 1 4 16506 00 39 34 00 41 12 --- 14 24 09 60.4 129.4 -1.5 -42.0 90 R 1 17385 00 41 25 B1541+09.PT 14 24 22 60.9 136.6 -1.3 -36.3 2 1 4 17385 00 41 12 00 43 25 --- 14 26 22 61.2 137.4 -1.3 -35.6 120 R 1 15616 00 43 36 J1550+1120 14 26 33 61.7 132.0 -1.4 -40.0 1 1 4 15616 00 43 25 00 45 06 --- 14 28 03 61.9 132.6 -1.4 -39.6 90 R 1 14273 00 45 14 J1555+1111 14 28 11 61.0 130.9 -1.5 -40.8 1 1 4 14273 00 45 06 00 46 44 --- 14 29 41 61.3 131.5 -1.4 -40.4 90 R 1 12965 00 46 57 B1541+09.PT 14 29 54 61.7 138.9 -1.2 -34.4 2 1 4 12965 00 46 44 00 48 57 --- 14 31 54 62.0 139.8 -1.2 -33.8 120 R 1 11196 00 49 08 J1550+1120 14 32 05 62.5 134.2 -1.3 -38.3 1 1 4 11196 00 48 57 00 50 37 --- 14 33 35 62.8 134.9 -1.3 -37.8 90 R 1 9853 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) ---------------------------------------------------------------------------------------- --- Fri 9 Aug 2002 Day 221 --- 00 50 46 J1555+1111 14 33 43 61.9 133.1 -1.4 -39.2 1 1 4 9853 00 50 37 00 52 15 --- 14 35 13 62.1 133.7 -1.3 -38.7 90 R 1 8544 00 52 28 B1541+09.PT 14 35 26 62.5 141.3 -1.1 -32.5 2 1 4 8544 00 52 15 00 54 28 --- 14 37 26 62.8 142.2 -1.1 -31.8 120 R 1 6776 00 54 39 J1550+1120 14 37 38 63.4 136.6 -1.2 -36.5 1 1 4 6776 00 54 28 00 56 09 --- 14 39 08 63.6 137.3 -1.2 -35.9 90 R 1 5432 00 56 17 J1555+1111 14 39 16 62.7 135.4 -1.3 -37.4 1 1 4 5432 00 56 09 00 57 47 --- 14 40 46 63.0 136.0 -1.3 -36.9 90 R 1 4123 00 58 00 B1541+09.PT 14 40 59 63.2 143.9 -1.0 -30.5 2 1 4 4123 00 57 47 01 00 00 --- 14 42 59 63.4 144.8 -1.0 -29.7 120 R 1 2355 01 00 11 J1550+1120 14 43 10 64.2 139.1 -1.1 -34.5 1 1 4 2355 01 00 00 01 01 40 --- 14 44 40 64.4 139.8 -1.1 -33.9 90 R 1 1011 01 01 49 J1555+1111 14 44 48 63.6 137.8 -1.2 -35.5 1 1 5 1011 01 01 40 01 03 19 --- 14 46 18 63.8 138.5 -1.2 -35.0 90 F 1 298 01 03 32 B1541+09.PT 14 46 31 63.9 146.5 -0.9 -28.3 2 1 5 298 01 03 19 01 05 31 --- 14 48 31 64.1 147.5 -0.9 -27.5 120 F 1 2066 01 05 42 J1550+1120 14 48 43 64.9 141.8 -1.0 -32.4 1 1 5 2066 01 05 31 01 07 12 --- 14 50 13 65.1 142.5 -1.0 -31.8 90 F 1 3411 01 07 20 J1555+1111 14 50 21 64.3 140.3 -1.1 -33.5 1 1 5 3411 01 07 12 01 08 50 --- 14 51 51 64.5 141.1 -1.1 -32.9 90 F 1 4719 01 09 03 B1541+09.PT 14 52 04 64.5 149.3 -0.9 -26.0 1 1 5 4719 01 08 50 01 11 03 --- 14 54 04 64.7 150.4 -0.8 -25.2 120 F 1 6487 01 11 14 J1550+1120 14 54 15 65.6 144.5 -0.9 -30.1 1 1 5 6487 01 11 03 01 12 44 --- 14 55 45 65.8 145.3 -0.9 -29.5 90 F 1 7832 01 12 52 J1555+1111 14 55 53 65.1 143.0 -1.0 -31.3 1 1 5 7832 01 12 44 01 14 22 --- 14 57 23 65.2 143.8 -1.0 -30.7 90 F 1 9141 01 14 35 B1541+09.PT 14 57 36 65.1 152.3 -0.8 -23.6 1 1 5 9141 01 14 22 01 16 34 --- 14 59 36 65.3 153.3 -0.7 -22.7 120 F 1 10909 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) ---------------------------------------------------------------------------------------- --- Fri 9 Aug 2002 Day 221 --- 01 16 46 J1550+1120 14 59 48 66.3 147.4 -0.9 -27.8 1 1 5 10909 01 16 34 01 18 15 --- 15 01 18 66.4 148.3 -0.8 -27.1 90 F 1 12254 01 18 24 J1555+1111 15 01 26 65.7 145.9 -0.9 -29.0 1 1 5 12254 01 18 15 01 19 53 --- 15 02 56 65.9 146.6 -0.9 -28.4 90 F 1 13562 01 20 06 B1541+09.PT 15 03 09 65.6 155.3 -0.7 -21.1 1 1 5 13562 01 19 53 01 22 06 --- 15 05 09 65.8 156.4 -0.6 -20.1 120 F 1 15330 01 22 17 J1550+1120 15 05 20 66.9 150.5 -0.8 -25.2 1 1 5 15330 01 22 06 01 23 47 --- 15 06 50 67.0 151.4 -0.7 -24.5 90 F 1 16676 01 23 55 J1555+1111 15 06 59 66.4 148.8 -0.8 -26.6 1 1 6 16676 01 23 47 01 25 25 --- 15 08 29 66.5 149.6 -0.8 -25.9 90 R 1 17216 01 25 43 J1539+1604 15 08 47 72.6 154.5 -0.5 -22.4 0 1 6 17216 01 25 25 01 27 13 --- 15 10 17 72.8 155.6 -0.5 -21.4 90 R 1 15773 01 27 36 J1607+1551 15 10 39 69.4 138.1 -0.9 -36.1 5 1 6 15773 01 27 13 01 29 05 --- 15 12 09 69.6 138.9 -0.9 -35.4 90 R 1 14278 01 29 44 J1546+0026 15 12 48 57.5 164.3 -0.6 -13.3 8 1 6 14278 01 29 05 01 31 14 --- 15 14 18 57.6 165.0 -0.5 -12.7 90 R 1 12569 01 31 47 J1504+1029 15 14 51 68.4 186.9 0.2 6.0 5 1 6 12569 01 31 14 01 33 16 --- 15 16 21 68.4 187.9 0.2 6.8 90 R 1 10933 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) * B1541+09.PT 15 40 58.424771 * 15 43 22.996684 15 43 29.933684 09 34 09.88652 * 09 24 42.98492 09 24 23.86747 From catalog imbedded in main SCHED input file. * J1555+1111 15 53 20.621576 * 15 55 43.044025 15 55 49.953635 11 20 05.92554 * 11 11 24.36585 11 11 07.76893 From catalog imbedded in main SCHED input file. * J1550+1120 15 48 21.181732 * 15 50 43.594900 15 50 50.477340 11 29 47.51305 * 11 20 47.44700 11 20 30.09049 From catalog imbedded in main SCHED input file. * J1539+1604 15 37 07.078420 * 15 39 25.099060 15 39 31.729809 16 13 41.22965 * 16 04 00.34045 16 03 42.60569 From catalog imbedded in main SCHED input file. * J1607+1551 16 04 49.399171 * 16 07 06.430392 16 07 13.167129 15 59 32.70729 * 15 51 34.48531 15 51 21.11954 From catalog imbedded in main SCHED input file. * J1546+0026 15 43 36.251794 * 15 46 09.531474 15 46 16.867847 00 35 41.76855 * 00 26 24.61408 00 26 03.06712 From catalog imbedded in main SCHED input file. * J1504+1029 15 02 00.157713 * 15 04 24.979782 15 04 31.713605 10 41 17.74007 * 10 29 39.19865 10 29 14.66227 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) B1541+09.PT 94.2 J1555+1111 96.5 J1550+1120 95.3 J1539+1604 91.3 J1607+1551 97.7 J1546+0026 97.4 J1504+1029 84.7 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