COVER INFORMATION Station: EFLSBERG (Code Ef ) Experiment: 3MM Apr 19, 20 UT - Apr 20, 11h30 UT, part2 Exp. Code: c041b Schedule Version: 3.00 Processed by SCHED version: Release of 18 Sept. 2003 PI: Global 3mm VLBI Address: Max-Planck-Institut fuer Radioastronomie Auf dem Huegel 69 53121 Bonn Germany Phone: 0049-228-525-295 EMAIL: tkrichbaum@mpifr-bonn.mpg.de Fax: 0049-2257-301-106 Phone during observation: 0049-2257-301-155 Observing mode: 512-8-2 Notes: Will use automatic reference pointing. for 3C274: frequently point on 3C273B in gaps between VLBI scans Mode: 512-8-2, LSB and USB, LCP only phasecal should be ON, measure Tsys in PREOB and POSTOB Schedule for EFLSBERG (Code Ef ) Page 2 3MM Apr 19, 20 UT - Apr 20, 11h30 UT, part2 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Apr 2004 Day 110 --- Next scan frequencies: 86197.99 86197.99 86213.99 86213.99 86229.99 86229.99 86245.99 86245.99 86261.99 86261.99 86277.99 86277.99 86293.99 86293.99 86309.99 86309.99 Next BBC frequencies: 297.99 297.99 313.99 313.99 329.99 329.99 345.99 345.99 361.99 361.99 377.99 377.99 393.99 393.99 409.99 409.99 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 18 45 00 3C274 09 05 21 33.5 113.6 -3.4 -36.6 0 1 1 0 18 45 00 18 48 40 --- 09 09 02 34.1 114.5 -3.4 -36.3 220 F 1 2933 19 00 00 3C274 09 20 24 35.7 117.2 -3.2 -35.4 657 1 1 2933 19 00 00 19 03 40 --- 09 24 04 36.2 118.1 -3.1 -35.0 220 F 1 5867 19 15 00 3C274 09 35 26 37.8 121.0 -2.9 -33.9 656 1 1 5867 19 15 00 19 18 40 --- 09 39 07 38.3 122.0 -2.9 -33.5 220 F 1 8800 19 30 00 3C274 09 50 28 39.8 125.0 -2.7 -32.2 656 1 1 8800 19 30 00 19 33 40 --- 09 54 09 40.3 125.9 -2.6 -31.8 220 F 1 11733 19 45 00 3C274 10 05 31 41.7 129.1 -2.4 -30.3 656 1 1 11733 19 45 00 19 48 40 --- 10 09 12 42.2 130.1 -2.4 -29.8 220 F 1 14667 20 00 00 3C273B 10 20 33 34.4 139.8 -2.1 -24.2 634 1 1 14667 20 00 00 20 03 40 --- 10 24 14 34.8 140.8 -2.1 -23.7 220 F 1 17600 20 15 00 3C274 10 35 36 45.2 138.0 -1.9 -25.8 623 1 2 17600 20 15 00 20 18 40 --- 10 39 16 45.6 139.2 -1.9 -25.2 220 R 1 14667 20 30 00 3C274 10 50 38 46.7 142.8 -1.7 -23.2 654 1 2 14667 20 30 00 20 33 40 --- 10 54 19 47.0 144.0 -1.6 -22.5 220 R 1 11733 20 45 00 3C274 11 05 41 48.0 147.9 -1.4 -20.3 654 1 2 11733 20 45 00 20 48 40 --- 11 09 21 48.4 149.1 -1.4 -19.5 220 R 1 8800 21 00 00 3C274 11 20 43 49.2 153.1 -1.2 -17.1 653 1 2 8800 21 00 00 21 03 40 --- 11 24 24 49.5 154.5 -1.1 -16.3 220 R 1 5867 21 15 00 3C274 11 35 46 50.2 158.6 -0.9 -13.7 653 1 2 5867 21 15 00 21 18 40 --- 11 39 26 50.4 160.0 -0.9 -12.9 220 R 1 2933 Schedule for EFLSBERG (Code Ef ) Page 3 3MM Apr 19, 20 UT - Apr 20, 11h30 UT, part2 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Apr 2004 Day 110 --- 21 30 00 3C274 11 50 48 51.0 164.3 -0.7 -10.2 652 1 2 2933 21 30 00 21 33 40 --- 11 54 29 51.1 165.7 -0.6 -9.3 220 R 1 0 21 45 00 3C274 12 05 51 51.5 170.1 -0.4 -6.4 652 1 3 0 21 45 00 21 48 40 --- 12 09 31 51.6 171.5 -0.4 -5.5 220 F 1 2933 22 00 00 3C274 12 20 53 51.8 176.0 -0.2 -2.6 652 1 3 2933 22 00 00 22 03 40 --- 12 24 34 51.8 177.4 -0.1 -1.7 220 F 1 5867 22 15 00 3C274 12 35 56 51.8 181.9 0.1 1.3 652 1 3 5867 22 15 00 22 18 40 --- 12 39 36 51.8 183.4 0.1 2.2 220 F 1 8800 22 30 00 3C274 12 50 58 51.6 187.8 0.3 5.1 652 1 3 8800 22 30 00 22 33 40 --- 12 54 39 51.5 189.3 0.4 6.0 220 F 1 11733 22 45 00 3C274 13 06 00 51.2 193.7 0.6 8.9 652 1 3 11733 22 45 00 22 48 40 --- 13 09 41 51.0 195.1 0.6 9.8 220 F 1 14667 23 00 00 3C274 13 21 03 50.5 199.4 0.8 12.5 652 1 3 14667 23 00 00 23 03 40 --- 13 24 44 50.3 200.8 0.9 13.4 220 F 1 17600 23 15 00 3C274 13 36 05 49.6 205.0 1.1 15.9 652 1 4 17600 23 15 00 23 18 40 --- 13 39 46 49.3 206.3 1.1 16.8 220 R 1 14667 23 30 00 3C274 13 51 08 48.5 210.3 1.3 19.2 653 1 4 14667 23 30 00 23 33 40 --- 13 54 48 48.2 211.6 1.4 19.9 220 R 1 11733 23 45 00 3C274 14 06 10 47.2 215.4 1.6 22.2 653 1 4 11733 23 45 00 23 48 40 --- 14 09 51 46.8 216.6 1.6 22.9 220 R 1 8800 --- Tue 20 Apr 2004 Day 111 --- 00 00 01 3C274 14 21 14 45.7 220.3 1.8 24.9 655 1 4 8800 00 00 01 00 03 41 --- 14 24 54 45.3 221.5 1.9 25.5 220 R 1 5867 00 15 00 3C274 14 36 15 44.1 225.0 2.1 27.4 654 1 4 5867 00 15 00 00 18 40 --- 14 39 56 43.7 226.1 2.1 28.0 220 R 1 2933 00 30 00 3C274 14 51 18 42.3 229.4 2.3 29.6 655 1 4 2933 00 30 00 00 33 40 --- 14 54 58 41.9 230.4 2.4 30.1 220 R 1 0 00 45 00 3C274 15 06 20 40.5 233.6 2.6 31.6 656 1 5 0 00 45 00 00 48 40 --- 15 10 01 40.0 234.6 2.6 32.0 220 F 1 2933 Schedule for EFLSBERG (Code Ef ) Page 4 3MM Apr 19, 20 UT - Apr 20, 11h30 UT, part2 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Tue 20 Apr 2004 Day 111 --- 01 00 00 3C274 15 21 23 38.5 237.6 2.8 33.3 656 1 5 2933 01 00 00 01 03 40 --- 15 25 03 38.0 238.6 2.9 33.7 220 F 1 5867 01 15 00 3C274 15 36 25 36.4 241.5 3.1 34.9 656 1 5 5867 01 15 00 01 18 40 --- 15 40 06 35.9 242.4 3.2 35.2 220 F 1 8800 01 30 00 3C274 15 51 28 34.3 245.1 3.3 36.2 657 1 5 8800 01 30 00 01 33 40 --- 15 55 08 33.8 246.0 3.4 36.5 220 F 1 11733 01 45 00 3C273B 16 06 30 23.5 242.2 3.6 34.2 624 1 5 11733 01 45 00 01 48 40 --- 16 10 11 22.9 243.0 3.7 34.5 220 F 1 14667 02 00 00 3C274 16 21 33 29.9 252.0 3.8 38.2 637 1 5 14667 02 00 00 02 03 40 --- 16 25 13 29.3 252.8 3.9 38.5 220 F 1 17600 02 15 00 3C274 16 36 35 27.6 255.3 4.1 39.0 658 1 6 17600 02 15 00 02 18 40 --- 16 40 16 27.0 256.1 4.2 39.2 220 R 1 14667 02 30 00 3C274 16 51 37 25.2 258.5 4.3 39.6 658 1 6 14667 02 30 00 02 33 40 --- 16 55 18 24.7 259.2 4.4 39.7 220 R 1 11733 02 45 00 3C274 17 06 40 22.9 261.6 4.6 40.1 658 1 6 11733 02 45 00 02 48 40 --- 17 10 21 22.3 262.3 4.7 40.2 220 R 1 8800 03 00 00 3C274 17 21 42 20.5 264.6 4.8 40.4 658 1 6 8800 03 00 00 03 03 40 --- 17 25 23 19.9 265.3 4.9 40.4 220 R 1 5867 03 15 00 3C274 17 36 45 18.1 267.5 5.1 40.6 658 1 6 5867 03 15 00 03 18 40 --- 17 40 25 17.5 268.3 5.2 40.6 220 R 1 2933 03 30 00 3C274 17 51 47 15.7 270.5 5.3 40.6 658 1 6 2933 03 30 00 03 33 40 --- 17 55 28 15.2 271.2 5.4 40.6 220 R 1 0 ----------- Tape Change ------------ 03 45 01 SGR_A 18 06 51 10.3 184.6 0.3 3.4 406 1 1 0 03 45 01 03 48 41 --- 18 10 31 10.3 185.5 0.4 4.0 220 F 1 2933 04 00 01 SGR_A 18 21 53 10.1 188.0 0.6 5.8 657 1 1 2933 04 00 01 04 03 41 --- 18 25 34 10.0 188.8 0.7 6.4 220 F 1 5867 04 10 01 SGR_A 18 31 55 9.8 190.2 0.8 7.4 361 1 1 5867 04 10 01 04 13 41 --- 18 35 35 9.7 191.0 0.8 8.0 220 F 1 8800 Schedule for EFLSBERG (Code Ef ) Page 5 3MM Apr 19, 20 UT - Apr 20, 11h30 UT, part2 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). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Tue 20 Apr 2004 Day 111 --- 04 20 01 SGR_A 18 41 57 9.5 192.4 0.9 9.0 361 1 1 8800 04 20 01 04 23 41 --- 18 45 37 9.4 193.2 1.0 9.5 220 F 1 11733 04 30 01 SGR_A 18 51 58 9.1 194.6 1.1 10.5 361 1 1 11733 04 30 01 04 33 41 --- 18 55 39 9.0 195.4 1.2 D 11.1 0 F 1 14667 04 40 01 SGR_A 19 02 00 8.7 196.8 1.3 D 12.1 361 1 1 14667 04 40 01 04 43 41 --- 19 05 40 8.5 197.5 1.3 D 12.7 0 F 1 17600 04 50 01 SGR_A 19 12 01 8.2 198.9 1.4 D 13.6 361 1 2 17600 04 50 01 04 53 41 --- 19 15 42 8.0 199.7 1.5 D 14.2 0 R 1 14667 05 30 01 1921-293 19 52 08 10.0 186.0 0.5 4.4 2124 1 2 14667 05 30 01 05 33 41 --- 19 55 49 10.0 186.8 0.5 4.9 220 R 1 11733 05 45 01 1921-293 20 07 10 9.7 189.3 0.7 6.8 657 1 2 11733 05 45 01 05 48 41 --- 20 10 51 9.6 190.1 0.8 7.3 220 R 1 8800 06 00 01 1921-293 20 22 13 9.2 192.6 1.0 9.1 658 1 2 8800 06 00 01 06 03 41 --- 20 25 54 9.1 193.4 1.0 9.7 220 R 1 5867 06 20 00 3C345 20 42 15 47.7 279.3 4.0 54.7 706 1 2 5867 06 20 00 06 23 40 --- 20 45 56 47.1 279.9 4.0 54.6 220 R 1 2933 06 35 00 3C345 20 57 18 45.4 281.7 4.2 54.1 658 1 2 2933 06 35 00 06 38 40 --- 21 00 58 44.8 282.3 4.3 53.9 220 R 1 0 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: 3mm-512-8-2-LU.set Matches group 3mm_eflsbg-l in freq.3mm new 3mm RX: April 2001 for CMVA Setup group: 6 Station: EFLSBERG Total bit rate: 512 Format: MKIV1:2 Bits per sample: 2 Sample rate: 16.000 Number of channels: 16 Passes/head pos: 1 Speedup factor: 1.00 Tape speeds: Low density - 270.000 ips, High density - 160.00 ips Time per pass for 17600 ft, High density tapes is: 00:22:00 Two heads will be used. Required by this setup. 1st LO= 85900.00 85900.00 85900.00 85900.00 85900.00 85900.00 85900.00 85900.00 85900.00 85900.00 85900.00 85900.00 85900.00 85900.00 85900.00 85900.00 Net SB= L U L U L U L U L U L U L U L U Pol. = LCP LCP LCP LCP LCP LCP LCP LCP LCP LCP LCP LCP LCP LCP LCP LCP BBC = 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 BBC SB= L U L U L U L U L U L U L U L U IF = 1N 1N 2A 2A 1N 1N 2A 2A 1N 1N 2A 2A 1N 1N 2A 2A The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. No pcal detection. LO sum= 86197.99 86197.99 86213.99 86213.99 86229.99 86229.99 86245.99 86245.99 86261.99 86261.99 86277.99 86277.99 86293.99 86293.99 86309.99 86309.99 BBC fr= 297.99 297.99 313.99 313.99 329.99 329.99 345.99 345.99 361.99 361.99 377.99 377.99 393.99 393.99 409.99 409.99 Bandwd= 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27, 66, 74, 82, 90, 67, 75, 83, 91 barrel=roll_auto SOURCE LIST -- 3MM Apr 19, 20 UT - Apr 20, 11h30 UT, part2 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) * SGR_A 17 42 29.307533 * 17 45 40.038500 17 45 56.310470 -28 59 18.51915 *-29 00 28.10400 -29 00 38.88680 From catalog imbedded in main SCHED input file. J0423-0120 04 20 43.539850 * 04 23 15.800727 04 23 27.099551 * 0420-014 -01 27 28.70002 *-01 20 33.06531 -01 20 00.61151 J0423-01 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report J1229+0203 12 26 33.245833 * 12 29 06.699729 12 29 20.317522 1226+023 02 19 43.30569 * 02 03 08.59819 02 01 40.30945 3C273 /home/filehost/cwalker/sched/catalogs/sources.vlba * 3C273B ICRF - Ext.1 Source - 1998 IERS Annual Report J1229+02 J1230+1223 12 28 17.569280 * 12 30 49.423382 12 31 03.023927 1228+126 12 40 01.74911 * 12 23 28.04393 12 22 01.30182 * 3C274 /home/filehost/cwalker/sched/catalogs/sources.vlba J1230+12 ICRF - Ext.1 Source - 1998 IERS Annual Report J1337-1257 13 34 59.803875 * 13 37 39.782780 13 37 53.957010 * 1334-127 -12 42 09.74296 *-12 57 24.69323 -12 58 49.02854 J1337-12 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report J1642+3948 16 41 17.606214 * 16 42 58.809952 16 43 08.420944 1641+399 39 54 10.81489 * 39 48 36.99395 39 47 50.21339 * 3C345 /home/filehost/cwalker/sched/catalogs/sources.vlba J1642+39 ICRF - Ext.1 Source - 1998 IERS Annual Report J1743-0350 17 41 20.616012 * 17 43 58.856136 17 44 12.412707 * 1741-038 -03 48 48.89988 *-03 50 04.61668 -03 50 23.44556 J1743-03 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report J1924-2914 19 21 42.234131 * 19 24 51.055958 19 25 06.691271 * 1921-293 -29 20 26.35405 *-29 14 30.12115 -29 14 04.37085 J1924-29 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report * P-VYCMA 07 20 54.674751 * 07 22 58.270000 07 23 07.944794 SIO-VYCMA -25 40 12.69077 *-25 46 03.40000 -25 46 40.04102 VYCMASIO /home/filehost/cwalker/sched/catalogs/sources.pointing sest BW=4MHz Doppler based on LSR frame and radio definition. Velocities: 15.00 15.00 15.00 15.00 * P-RLEO 09 44 52.219425 * 09 47 33.490000 09 47 47.190766 SIO-RLEO 11 39 40.09214 * 11 25 43.99000 11 24 36.31685 RLEO /home/filehost/cwalker/sched/catalogs/sources.pointing baudry pos, sest vel. Doppler based on LSR frame and radio definition. Velocities: 3.00 3.00 3.00 3.00 * P-SCRB 15 19 21.510697 * 15 21 23.940000 15 21 35.454678 SIO-SCRB 31 32 46.02509 * 31 22 03.30000 31 20 56.64778 /home/filehost/cwalker/sched/catalogs/sources.pointing sest pos & vel Doppler based on LSR frame and radio definition. Velocities: 1.80 1.80 1.80 1.80 * P-RUHER 16 06 01.996715 * 16 08 08.000000 16 08 19.524989 25 19 53.88918 * 25 12 00.00000 25 11 05.00650 /home/filehost/cwalker/sched/catalogs/sources.pointing baudry Doppler based on LSR frame and radio definition. Velocities: -13.50 -13.50 -13.50 -13.50 * P-UHER 16 23 34.717051 * 16 25 47.520000 16 25 59.447237 SIO-UHER 19 00 17.57350 * 18 53 32.80000 18 52 43.50970 /home/filehost/cwalker/sched/catalogs/sources.pointing Doppler based on LSR frame and radio definition. Velocities: -14.00 -14.00 -14.00 -14.00 * P-AHSCO 17 08 01.978110 * 17 11 16.980000 17 11 33.762603 -32 15 52.78834 *-32 19 31.20000 -32 19 53.86989 /home/filehost/cwalker/sched/catalogs/sources.pointing sest. Doppler based on LSR frame and radio definition. Velocities: -7.00 -7.00 -7.00 -7.00 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) SGR_A 123.3 0420-014 39.5 3C273B 155.1 3C274 148.5 1334-127 176.0 3C345 115.2 1741-038 122.3 1921-293 101.7 P-VYCMA 88.4 P-RLEO 114.9 P-SCRB 132.1 P-RUHER 130.6 P-UHER 131.5 P-AHSCO 130.1 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