COVER INFORMATION Station: VLBA_KP (Code Kp ) Experiment: VLBA Monitoring Exp. Code: MT504 Schedule Version: 3.10 Processed by SCHED version: NRAO internal release of 4 October 2004 PI: Lorant Sjouwerman Address: NRAO-AOC P.O.Box O Socorro NM 87801, U.S.A. Phone: +1-505-838-4507 (home) EMAIL: lsjouwer@nrao.edu, analysts@nrao.edu Fax: Phone during observation: +1-505-835-7332 (work) Observing mode: VLBA 128MHz 8bbc 1bit R+L Notes: VLBA Monitoring test in dynamic scheduling and runs for 90 minutes (1.5 hours) total. Note: MAKE SURE ONE SOURCE IS SELECTED COVER LETTER: Please schedule ONE source depending on between approximately -3h to +3h of LST in Pie Town; a source can be selected by deleting the -one and only- ONE explanation mark in front of it. Schedule for VLBA_KP (Code Kp ) Page 2 VLBA Monitoring 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) ---------------------------------------------------------------------------------------- --- Wed 26 Jan 2005 Day 26 --- Next scan frequencies: 1400.49 1400.49 1408.49 1408.49 1416.49 1416.49 1424.49 1424.49 Next BBC frequencies: 999.51 999.51 991.51 991.51 983.51 983.51 975.51 975.51 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 15 18 25 1308+326 16 16 02 51.1 -76.7 3.1 77.7 0 1 1 0 15 18 25 15 24 54 --- 16 22 32 49.7 -76.2 3.2 77.2 389 F 1 5186 Next scan frequencies: 1642.49 1642.49 1650.49 1650.49 1658.49 1658.49 1666.49 1666.49 Next BBC frequencies: 757.51 757.51 749.51 749.51 741.51 741.51 733.51 733.51 15 26 54 1308+326 16 24 32 49.3 -76.1 3.2 77.0 113 1 1 5186 15 26 54 15 33 22 --- 16 31 02 48.0 -75.6 3.3 76.5 389 F 1 10372 Next scan frequencies: 2279.49 2279.49 2287.49 2287.49 2295.49 2295.49 2303.49 2303.49 Next BBC frequencies: 820.51 820.51 812.51 812.51 804.51 804.51 796.51 796.51 15 34 22 1308+326 16 32 02 47.8 -75.5 3.4 76.4 54 1 1 10372 15 34 22 15 40 51 --- 16 38 32 46.5 -75.0 3.5 75.9 389 F 1 15557 Next scan frequencies: 4974.49 4974.49 4982.49 4982.49 4990.49 4990.49 4998.49 4998.49 Next BBC frequencies: 874.49 874.49 882.49 882.49 890.49 890.49 898.49 898.49 15 42 51 1308+326 16 40 32 46.0 -74.9 3.5 75.7 113 1 2 15557 15 42 51 15 49 20 --- 16 47 02 44.7 -74.4 3.6 75.2 389 R 1 14457 Next scan frequencies: 8399.49 8399.49 8407.49 8407.49 8415.49 8415.49 8423.49 8423.49 Next BBC frequencies: 799.49 799.49 807.49 807.49 815.49 815.49 823.49 823.49 15 50 20 1308+326 16 48 02 44.5 -74.3 3.6 75.1 54 1 2 14457 15 50 20 15 56 49 --- 16 54 32 43.2 -73.8 3.7 74.6 389 R 1 9271 Schedule for VLBA_KP (Code Kp ) Page 3 VLBA Monitoring 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) ---------------------------------------------------------------------------------------- --- Wed 26 Jan 2005 Day 26 --- Next scan frequencies: 15269.49 15269.49 15277.49 15277.49 15285.49 15285.49 15293.49 15293.49 Next BBC frequencies: 669.49 669.49 677.49 677.49 685.49 685.49 693.49 693.49 15 58 48 1308+326 16 56 32 42.8 -73.7 3.8 74.5 113 1 2 9271 15 58 48 16 05 17 --- 17 03 02 41.5 -73.2 3.9 73.9 389 R 1 4085 Next scan frequencies: 22219.49 22219.49 22227.49 22227.49 22235.49 22235.49 22243.49 22243.49 Next BBC frequencies: 719.49 719.49 727.49 727.49 735.49 735.49 743.49 743.49 16 06 17 1308+326 17 04 02 41.3 -73.1 3.9 73.8 54 1 1 4085 16 06 17 16 12 46 --- 17 10 32 39.9 -72.6 4.0 73.3 389 F 2 1101 Next scan frequencies: 43119.49 43119.49 43127.49 43127.49 43135.49 43135.49 43143.49 43143.49 Next BBC frequencies: 719.49 719.49 727.49 727.49 735.49 735.49 743.49 743.49 16 14 46 1308+326 17 12 32 39.5 -72.4 4.0 73.1 113 1 1 1101 16 14 46 16 21 15 --- 17 19 02 38.2 -71.9 4.1 72.6 389 F 2 6286 Next scan frequencies: 4974.49 4974.49 4990.49 4990.49 Next BBC frequencies: 874.49 874.49 890.49 890.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16 23 14 1308+326 17 21 02 37.8 -71.7 4.2 72.4 113 1 1 6286 16 23 14 16 29 43 --- 17 27 32 36.5 -71.2 4.3 71.9 389 F 2 11472 Next scan frequencies: 4982.49 4982.49 4986.49 4986.49 4990.49 4990.49 4994.49 4994.49 Next BBC frequencies: 882.49 882.49 886.49 886.49 890.49 890.49 894.49 894.49 Next scan bandwidths: 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 16 30 43 1308+326 17 28 32 36.3 -71.1 4.3 71.8 54 1 1 11472 16 30 43 16 37 12 --- 17 35 02 35.0 -70.6 4.4 71.2 389 F 2 16658 Schedule for VLBA_KP (Code Kp ) Page 4 VLBA Monitoring 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) ---------------------------------------------------------------------------------------- --- Wed 26 Jan 2005 Day 26 --- Next scan frequencies: 315.99 315.99 319.99 319.99 323.99 323.99 608.99 608.99 Next BBC frequencies: 815.99 815.99 819.99 819.99 823.99 823.99 608.99 608.99 16 40 11 1308+326 17 38 02 34.4 -70.3 4.5 71.0 172 1 2 16658 16 40 11 16 48 10 --- 17 46 02 32.8 -69.7 4.6 70.3 479 R 2 12159 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: band.21cm Matches group v20cm_2 in /home/arana/cwalker/sched/catalogs/freq.dat FD filtered above 1760. SC filtered above 1740. Setup group: 1 Station: VLBA Total bit rate: 128 Format: VLBA1:2 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 2 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= 1400.49 1400.49 1408.49 1408.49 1416.49 1416.49 1424.49 1424.49 BBC fr= 999.51 999.51 991.51 991.51 983.51 983.51 975.51 975.51 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 = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 6, 10, 14, 18, 22, 26, 30 track2= 3, 7, 11, 15, 19, 23, 27, 31 barrel=roll_8 Setup file: band.18cm Matches group v20cm_2 in /home/arana/cwalker/sched/catalogs/freq.dat FD filtered above 1760. SC filtered above 1740. Setup group: 2 Station: VLBA Total bit rate: 128 Format: VLBA1:2 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 2 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: 2 Setup file default. Used pcal sets: 1 LO sum= 1642.49 1642.49 1650.49 1650.49 1658.49 1658.49 1666.49 1666.49 BBC fr= 757.51 757.51 749.51 749.51 741.51 741.51 733.51 733.51 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 = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 6, 10, 14, 18, 22, 26, 30 track2= 3, 7, 11, 15, 19, 23, 27, 31 barrel=roll_off Setup file: band.13cm Matches group v13cm_2 in /home/arana/cwalker/sched/catalogs/freq.dat LA,NL only 2200-2400 Setup group: 3 Station: VLBA Total bit rate: 128 Format: VLBA1:2 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 2 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= 3100.00 3100.00 3100.00 3100.00 3100.00 3100.00 3100.00 3100.00 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= 13cm omit 13cm omit VLBA Synth= 15.4 3.1 15.4 The following frequency sets based on this setup were used. Frequency Set: 3 Setup file default. Used pcal sets: 1 LO sum= 2279.49 2279.49 2287.49 2287.49 2295.49 2295.49 2303.49 2303.49 BBC fr= 820.51 820.51 812.51 812.51 804.51 804.51 796.51 796.51 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 = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 6, 10, 14, 18, 22, 26, 30 track2= 3, 7, 11, 15, 19, 23, 27, 31 barrel=roll_8 Setup file: band.6cm Matches group v6cm_2 in /home/arana/cwalker/sched/catalogs/freq.dat Setup group: 4 Station: VLBA Total bit rate: 128 Format: VLBA1:2 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 2 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= 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 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= U U U U U U U U IF = A C A C A C A C VLBA FE= 6cm omit 6cm omit VLBA Synth= 15.4 4.1 15.4 The following frequency sets based on this setup were used. Frequency Set: 4 Setup file default. Used pcal sets: 1 LO sum= 4974.49 4974.49 4982.49 4982.49 4990.49 4990.49 4998.49 4998.49 BBC fr= 874.49 874.49 882.49 882.49 890.49 890.49 898.49 898.49 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 = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 6, 10, 14, 18, 22, 26, 30 track2= 3, 7, 11, 15, 19, 23, 27, 31 barrel=roll_16 Setup file: band.4cm Matches group v4cm_3 in /home/arana/cwalker/sched/catalogs/freq.dat Setup group: 5 Station: VLBA Total bit rate: 128 Format: VLBA1:2 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 2 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= 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 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= U U U U U U U U IF = B D B D B D B D VLBA FE= omit 4cm omit 4cm VLBA Synth= 7.6 15.4 15.4 The following frequency sets based on this setup were used. Frequency Set: 5 Setup file default. Used pcal sets: 1 LO sum= 8399.49 8399.49 8407.49 8407.49 8415.49 8415.49 8423.49 8423.49 BBC fr= 799.49 799.49 807.49 807.49 815.49 815.49 823.49 823.49 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 = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 6, 10, 14, 18, 22, 26, 30 track2= 3, 7, 11, 15, 19, 23, 27, 31 barrel=roll_off Setup file: band.2cm Matches group v2cm_d3 in /home/arana/cwalker/sched/catalogs/freq.dat Fourth 2cm filter Setup group: 6 Station: VLBA Total bit rate: 128 Format: VLBA1:2 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 2 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= 14600.00 14600.00 14600.00 14600.00 14600.00 14600.00 14600.00 14600.00 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= U U U U U U U U IF = B D B D B D B D VLBA FE= omit 2cm omit 2cm VLBA Synth= 14.6 10.9 10.9 The following frequency sets based on this setup were used. Frequency Set: 6 Setup file default. Used pcal sets: 1 LO sum= 15269.49 15269.49 15277.49 15277.49 15285.49 15285.49 15293.49 15293.49 BBC fr= 669.49 669.49 677.49 677.49 685.49 685.49 693.49 693.49 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 = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 6, 10, 14, 18, 22, 26, 30 track2= 3, 7, 11, 15, 19, 23, 27, 31 barrel=roll_auto Setup file: band.1cm Matches group v1cm_b3 in /home/arana/cwalker/sched/catalogs/freq.dat Setup group: 7 Station: VLBA Total bit rate: 128 Format: VLBA1:2 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 2 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= 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 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= U U U U U U U U IF = B D B D B D B D VLBA FE= omit 1cm omit 1cm VLBA Synth= 9.1 15.4 12.4 The following frequency sets based on this setup were used. Frequency Set: 7 Setup file default. Used pcal sets: 1 LO sum= 22219.49 22219.49 22227.49 22227.49 22235.49 22235.49 22243.49 22243.49 BBC fr= 719.49 719.49 727.49 727.49 735.49 735.49 743.49 743.49 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 = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 6, 10, 14, 18, 22, 26, 30 track2= 3, 7, 11, 15, 19, 23, 27, 31 barrel=roll_16 Setup file: band.7mm Matches group v7mm_c8 in /home/arana/cwalker/sched/catalogs/freq.dat Setup group: 8 Station: VLBA Total bit rate: 128 Format: VLBA1:2 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 2 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= 42400.00 42400.00 42400.00 42400.00 42400.00 42400.00 42400.00 42400.00 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= U U U U U U U U IF = A C A C A C A C VLBA FE= 7mm omit 7mm omit VLBA Synth= 15.4 7.6 11.6 The following frequency sets based on this setup were used. Frequency Set: 8 Setup file default. Used pcal sets: 1 LO sum= 43119.49 43119.49 43127.49 43127.49 43135.49 43135.49 43143.49 43143.49 BBC fr= 719.49 719.49 727.49 727.49 735.49 735.49 743.49 743.49 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 = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 6, 10, 14, 18, 22, 26, 30 track2= 3, 7, 11, 15, 19, 23, 27, 31 barrel=roll_8 Setup file: band.6-16 Matches group v6cm_2 in /home/arana/cwalker/sched/catalogs/freq.dat Setup group: 9 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 1 Sample rate: 32.000 Number of channels: 4 Passes/head pos: 2 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= 4100.00 4100.00 4100.00 4100.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = A C A C VLBA FE= 6cm omit 6cm omit VLBA Synth= 15.4 4.1 15.4 The following frequency sets based on this setup were used. Frequency Set: 9 Setup file default. Used pcal sets: 2 LO sum= 4974.49 4974.49 4990.49 4990.49 BBC fr= 874.49 874.49 890.49 890.49 Bandwd= 16.000 16.000 16.000 16.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 2 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S3 S1 S3 PCALXB2= S2 S4 S2 S4 S2 S4 S2 S4 PCALFR1= 510 510 13510 13510 0 0 1510 1510 PCALFR2= 510 510 13510 13510 0 0 1510 1510 Track assignments are: track1= 2, 10, 18, 26 track2= 3, 11, 19, 27 barrel=roll_auto Setup file: band.6-4 Matches group v6cm_2 in /home/arana/cwalker/sched/catalogs/freq.dat Setup group: 10 Station: VLBA Total bit rate: 128 Format: VLBA1:1 Bits per sample: 2 Sample rate: 8.000 Number of channels: 8 Passes/head pos: 2 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= 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 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= U U U U U U U U IF = A C A C A C A C VLBA FE= 6cm omit 6cm omit VLBA Synth= 15.4 4.1 15.4 The following frequency sets based on this setup were used. Frequency Set: 10 Setup file default. Used pcal sets: 3 LO sum= 4982.49 4982.49 4986.49 4986.49 4990.49 4990.49 4994.49 4994.49 BBC fr= 882.49 882.49 886.49 886.49 890.49 890.49 894.49 894.49 Bandwd= 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 3 PCAL = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 2510 2510 2510 2510 PCALFR2= 510 510 510 510 2510 2510 2510 2510 Track assignments are: track1= 2, 6, 10, 14, 18, 22, 26, 30 track2= 3, 7, 11, 15, 19, 23, 27, 31 barrel=roll_off Setup file: band.9050 Matches group v5090n in /home/arana/cwalker/sched/catalogs/freq.dat Setup group: 11 Station: VLBA Total bit rate: 128 Format: VLBA1:1 Bits per sample: 2 Sample rate: 8.000 Number of channels: 8 Passes/head pos: 2 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= -500.00 -500.00 -500.00 -500.00 -500.00 -500.00 0.00 0.00 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= U U U U U U U U IF = B D B D B D B D VLBA FE= omit 90cm omit 90cm VLBA Synth= 15.4 15.4 15.4 The following frequency sets based on this setup were used. Frequency Set: 11 Setup file default. Used pcal sets: 4 LO sum= 315.99 315.99 319.99 319.99 323.99 323.99 608.99 608.99 BBC fr= 815.99 815.99 819.99 819.99 823.99 823.99 608.99 608.99 Bandwd= 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 4 PCAL = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 10 10 10 10 3010 3010 3010 3010 PCALFR2= 10 10 10 10 3010 3010 3010 3010 Track assignments are: track1= 2, 6, 10, 14, 18, 22, 26, 30 track2= 3, 7, 11, 15, 19, 23, 27, 31 barrel=roll_16 SOURCE LIST -- VLBA Monitoring 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) (B1950) (J2000) (Date) J1310+3220 13 08 07.560126 * 13 10 28.663845 13 10 43.386159 * 1308+326 32 36 40.23888 * 32 20 43.78295 32 18 52.29675 J1310+32 /home/arana/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report 1.213 scan hours, 45.625 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) 1308+326 117.7 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