COVER INFORMATION Station: VLBA_NL (Code Nl ) Experiment: Spectral age in Compact Symmetric Objects Exp. Code: BD099A Schedule Version: 1.00 Processed by SCHED version: Release of 18 Sept. 2003 PI: Dallacasa Daniele Address: Istituto di Radioastronomia -- CNR Via Gobetti n. 101 I-40129 Bologna ITALY Phone: +39 051 6399386 EMAIL: ddallaca@ira.cnr.it Fax: +31 051 6399431 Phone during observation: Observing mode: Notes: Non standard frequecies used Schedule for VLBA_NL (Code Nl ) Page 2 Spectral age in Compact Symmetric Objects 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 12 Aug 2004 Day 225 --- Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 Next scan bandwidths: 8.00 8.00 8.00 8.00 07 00 00 J2136+0041 22 17 59 47.9 195.4 0.7 11.4 0 1 1 0 07 00 00 07 05 00 =2134+00 22 23 00 47.7 197.3 0.8 12.8 300 F 1 2000 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 07 05 00 J2136+0041 22 23 00 47.7 197.3 0.8 12.8 -4 1 1 2000 07 05 00 07 09 30 =2134+00 22 27 31 47.4 198.9 0.8 14.0 266 F 1 3800 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 07 09 30 J2136+0041 22 27 31 47.4 198.9 0.8 14.0 -4 1 1 3800 07 09 30 07 14 00 =2134+00 22 32 02 47.1 200.5 0.9 15.1 266 F 1 5600 07 17 05 0147+400 22 35 07 53.6 75.5 -3.3 -71.3 95 1 1 5600 07 17 05 07 23 05 --- 22 41 08 54.7 76.1 -3.2 -71.7 360 F 1 8000 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 07 23 05 0147+400 22 41 08 54.7 76.1 -3.2 -71.7 -4 1 1 8000 07 23 05 07 29 05 --- 22 47 09 55.8 76.8 -3.1 -72.2 356 F 1 10400 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 07 29 05 0147+400 22 47 09 55.8 76.8 -3.1 -72.2 -4 1 1 10400 07 29 05 07 35 05 --- 22 53 10 56.9 77.4 -3.0 -72.6 356 F 1 12800 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 07 35 05 0147+400 22 53 10 56.9 77.4 -3.0 -72.6 -4 1 1 12800 07 35 05 07 41 05 --- 22 59 11 58.0 78.0 -2.9 -73.1 356 F 1 15200 Schedule for VLBA_NL (Code Nl ) Page 3 Spectral age in Compact Symmetric Objects 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 12 Aug 2004 Day 225 --- Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 07 41 05 0147+400 22 59 11 58.0 78.0 -2.9 -73.1 -4 1 1 15200 07 41 05 07 47 05 --- 23 05 12 59.1 78.6 -2.8 -73.5 356 F 1 17600 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 07 49 05 0147+400 23 07 12 59.4 78.9 -2.7 -73.7 114 1 2 17600 07 49 05 07 55 05 --- 23 13 13 60.5 79.5 -2.6 -74.1 360 R 1 15200 07 55 05 0147+400 23 13 13 60.5 79.5 -2.6 -74.1 -4 1 2 15200 07 55 05 08 01 05 --- 23 19 14 61.7 80.1 -2.5 -74.5 356 R 1 12800 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 08 01 05 0147+400 23 19 14 61.7 80.1 -2.5 -74.5 -4 1 2 12800 08 01 05 08 07 25 --- 23 25 35 62.8 80.8 -2.4 -74.9 376 R 1 10267 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 08 07 25 0147+400 23 25 35 62.8 80.8 -2.4 -74.9 -4 1 2 10267 08 07 25 08 13 45 --- 23 31 56 64.0 81.5 -2.3 -75.3 376 R 1 7733 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 08 13 45 0147+400 23 31 56 64.0 81.5 -2.3 -75.3 -4 1 2 7733 08 13 45 08 20 05 --- 23 38 17 65.2 82.2 -2.2 -75.7 376 R 1 5200 08 20 05 0147+400 23 38 17 65.2 82.2 -2.2 -75.7 -4 1 2 5200 08 20 05 08 26 25 --- 23 44 38 66.3 82.9 -2.1 -76.1 376 R 1 2667 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 08 26 25 0147+400 23 44 38 66.3 82.9 -2.1 -76.1 -4 1 3 2667 08 26 25 08 33 45 --- 23 51 59 67.7 83.8 -2.0 -76.5 436 F 1 267 Schedule for VLBA_NL (Code Nl ) Page 4 Spectral age in Compact Symmetric Objects 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 12 Aug 2004 Day 225 --- Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 08 33 45 0147+400 23 51 59 67.7 83.8 -2.0 -76.5 -4 1 3 267 08 33 45 08 39 45 --- 23 58 00 68.8 84.5 -1.9 -76.8 356 F 1 2667 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 08 39 45 0147+400 23 58 00 68.8 84.5 -1.9 -76.8 -4 1 3 2667 08 39 45 08 46 05 --- 00 04 21 70.0 85.3 -1.8 -77.1 376 F 1 5200 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 08 46 05 0147+400 00 04 21 70.0 85.3 -1.8 -77.1 -4 1 3 5200 08 46 05 08 52 25 --- 00 10 42 71.2 86.1 -1.7 -77.4 376 F 1 7733 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 08 52 25 0147+400 00 10 42 71.2 86.1 -1.7 -77.4 -4 1 3 7733 08 52 25 08 58 45 --- 00 17 03 72.4 86.9 -1.6 -77.6 376 F 1 10267 08 58 45 0147+400 00 17 03 72.4 86.9 -1.6 -77.6 -4 1 3 10267 08 58 45 09 05 05 --- 00 23 24 73.5 87.8 -1.5 -77.8 376 F 1 12800 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 09 05 05 0147+400 00 23 24 73.5 87.8 -1.5 -77.8 -4 1 3 12800 09 05 05 09 12 25 --- 00 30 46 74.9 88.9 -1.3 -77.9 436 F 1 15733 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 09 12 25 0147+400 00 30 46 74.9 88.9 -1.3 -77.9 -4 1 4 15733 09 12 25 09 19 45 --- 00 38 07 76.3 90.1 -1.2 -78.0 436 R 1 16533 Schedule for VLBA_NL (Code Nl ) Page 5 Spectral age in Compact Symmetric Objects 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 12 Aug 2004 Day 225 --- Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 09 19 45 0147+400 00 38 07 76.3 90.1 -1.2 -78.0 -4 1 4 16533 09 19 45 09 27 05 --- 00 45 28 77.7 91.4 -1.1 -77.9 436 R 1 13600 09 29 05 J0136+4751 00 47 28 79.3 51.0 -0.8 -120.2 87 1 4 13600 09 29 05 09 33 05 --- 00 51 29 79.9 49.1 -0.8 -122.8 240 R 1 12000 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 09 33 05 J0136+4751 00 51 29 79.9 49.1 -0.8 -122.8 -4 1 4 12000 09 33 05 09 37 05 --- 00 55 30 80.4 46.9 -0.7 -125.7 236 R 1 10400 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 09 37 05 J0136+4751 00 55 30 80.4 46.9 -0.7 -125.7 -4 1 4 10400 09 37 05 09 41 05 --- 00 59 30 81.0 44.4 -0.6 -129.0 236 R 1 8800 09 41 05 J0136+4751 00 59 30 81.0 44.4 -0.6 -129.0 -4 1 4 8800 09 41 05 09 45 05 --- 01 03 31 81.5 41.5 -0.6 -132.5 236 R 1 7200 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 09 45 05 0147+400 01 03 31 81.0 95.4 -0.8 -76.8 -42 1 4 7200 09 45 05 09 50 25 --- 01 08 52 82.0 97.0 -0.7 -76.1 278 R 1 5067 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 09 50 25 0147+400 01 08 52 82.0 97.0 -0.7 -76.1 -4 1 4 5067 09 50 25 09 55 45 --- 01 14 13 83.0 99.0 -0.6 -75.0 316 R 1 2933 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 09 55 45 0147+400 01 14 13 83.0 99.0 -0.6 -75.0 -4 1 4 2933 09 55 45 10 01 05 --- 01 19 34 84.0 101.4 -0.5 -73.5 316 R 1 800 Schedule for VLBA_NL (Code Nl ) Page 6 Spectral age in Compact Symmetric Objects 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 12 Aug 2004 Day 225 --- 10 01 05 0147+400 01 19 34 84.0 101.4 -0.5 -73.5 -4 1 5 800 10 01 05 10 06 25 --- 01 24 55 84.9 104.6 -0.4 -71.1 316 F 1 1333 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 10 06 25 0147+400 01 24 55 84.9 104.6 -0.4 -71.1 -4 1 5 1333 10 06 25 10 13 45 --- 01 32 16 86.2 111.4 -0.3 -65.6 436 F 1 4267 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 10 13 45 J0136+4751 01 32 16 83.8 7.8 -0.1 -171.3 -75 1 5 4267 10 13 45 10 17 45 --- 01 36 16 83.9 1.5 0.0 -178.3 165 F 1 5867 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 10 17 45 0147+400 01 36 16 86.9 117.2 -0.2 -60.5 -83 1 5 5867 10 17 45 10 23 05 --- 01 41 37 87.8 130.0 -0.1 -48.5 237 F 1 8000 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 10 23 05 0147+400 01 41 37 87.8 130.0 -0.1 -48.5 -4 1 5 8000 10 23 05 10 28 25 --- 01 46 58 88.4 154.6 -0.1 -24.8 316 F 1 10133 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 10 28 25 0147+400 01 46 58 88.4 154.6 -0.1 -24.8 -4 1 5 10133 10 28 25 10 33 45 --- 01 52 19 88.5 192.7 0.0 12.4 316 F 1 12267 10 33 45 0147+400 01 52 19 88.5 192.7 0.0 12.4 -4 1 5 12267 10 33 45 10 39 05 --- 01 57 40 88.0 223.0 0.1 41.8 316 F 1 14400 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 10 39 05 0147+400 01 57 40 88.0 223.0 0.1 41.8 -4 1 5 14400 10 39 05 10 46 25 --- 02 05 01 86.9 243.0 0.2 60.6 436 F 1 17333 Schedule for VLBA_NL (Code Nl ) Page 7 Spectral age in Compact Symmetric Objects 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 12 Aug 2004 Day 225 --- Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 10 46 25 0147+400 02 05 01 86.9 243.0 0.2 60.6 -4 1 6 17333 10 46 25 10 53 45 --- 02 12 22 85.6 252.2 0.4 68.7 436 R 1 14400 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 10 53 45 0147+400 02 12 22 85.6 252.2 0.4 68.7 -4 1 6 14400 10 53 45 11 01 05 --- 02 19 44 84.3 257.5 0.5 72.8 436 R 1 11467 11 01 05 0147+400 02 19 44 84.3 257.5 0.5 72.8 -4 1 6 11467 11 01 05 11 08 25 --- 02 27 05 83.0 261.0 0.6 75.1 436 R 1 8533 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 11 08 25 0147+400 02 27 05 83.0 261.0 0.6 75.1 -4 1 6 8533 11 08 25 11 15 45 --- 02 34 26 81.6 263.6 0.7 76.4 436 R 1 5600 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 11 15 45 0147+400 02 34 26 81.6 263.6 0.7 76.4 -4 1 6 5600 11 15 45 11 23 05 --- 02 41 47 80.2 265.7 0.9 77.2 436 R 1 2667 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 11 23 05 0147+400 02 41 47 80.2 265.7 0.9 77.2 -4 1 7 2667 11 23 05 11 30 25 --- 02 49 08 78.9 267.3 1.0 77.7 436 F 1 267 11 32 25 J0136+4751 02 51 09 75.6 301.3 1.2 108.2 91 1 7 267 11 32 25 11 36 25 --- 02 55 09 75.0 300.5 1.3 106.7 240 F 1 1867 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 11 36 25 J0136+4751 02 55 09 75.0 300.5 1.3 106.7 -4 1 7 1867 11 36 25 11 40 25 --- 02 59 10 74.3 299.8 1.4 105.3 236 F 1 3467 Schedule for VLBA_NL (Code Nl ) Page 8 Spectral age in Compact Symmetric Objects 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 12 Aug 2004 Day 225 --- Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 11 40 25 0147+400 02 59 10 77.0 269.3 1.1 78.0 -26 1 7 3467 11 40 25 11 47 45 --- 03 06 31 75.6 270.5 1.3 78.0 414 F 1 6400 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 11 47 45 0147+400 03 06 31 75.6 270.5 1.3 78.0 -4 1 7 6400 11 47 45 11 55 05 --- 03 13 52 74.3 271.6 1.4 77.9 436 F 1 9333 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 11 55 05 0147+400 03 13 52 74.3 271.6 1.4 77.9 -4 1 7 9333 11 55 05 12 02 25 --- 03 21 14 72.9 272.7 1.5 77.7 436 F 1 12267 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 12 02 25 0147+400 03 21 14 72.9 272.7 1.5 77.7 -4 1 7 12267 12 02 25 12 09 45 --- 03 28 35 71.5 273.7 1.6 77.4 436 F 1 15200 12 11 45 J0136+4751 03 30 35 69.1 296.7 1.9 96.5 99 1 7 15200 12 11 45 12 15 45 --- 03 34 36 68.5 296.5 2.0 95.5 240 F 1 16800 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 12 15 45 J0136+4751 03 34 36 68.5 296.5 2.0 95.5 -4 1 8 16800 12 15 45 12 19 45 --- 03 38 36 67.8 296.3 2.0 94.7 236 R 1 16800 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 12 19 45 J0136+4751 03 38 36 67.8 296.3 2.0 94.7 -4 1 8 16800 12 19 45 12 23 45 --- 03 42 37 67.1 296.2 2.1 93.8 236 R 1 15200 12 23 45 J0136+4751 03 42 37 67.1 296.2 2.1 93.8 -4 1 8 15200 12 23 45 12 27 45 --- 03 46 38 66.5 296.1 2.2 93.0 236 R 1 13600 Schedule for VLBA_NL (Code Nl ) Page 9 Spectral age in Compact Symmetric Objects 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 12 Aug 2004 Day 225 --- Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 12 27 45 0147+400 03 46 38 68.2 275.9 1.9 76.6 -19 1 8 13600 12 27 45 12 33 05 --- 03 51 59 67.2 276.5 2.0 76.3 301 R 1 11467 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 12 33 05 0147+400 03 51 59 67.2 276.5 2.0 76.3 -4 1 8 11467 12 33 05 12 38 25 --- 03 57 19 66.2 277.2 2.1 76.0 316 R 1 9333 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 12 38 25 0147+400 03 57 19 66.2 277.2 2.1 76.0 -4 1 8 9333 12 38 25 12 43 45 --- 04 02 40 65.2 277.8 2.2 75.7 316 R 1 7200 12 43 45 0147+400 04 02 40 65.2 277.8 2.2 75.7 -4 1 8 7200 12 43 45 12 49 05 --- 04 08 01 64.2 278.3 2.3 75.4 316 R 1 5067 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 12 49 05 0147+400 04 08 01 64.2 278.3 2.3 75.4 -4 1 8 5067 12 49 05 12 56 25 --- 04 15 22 62.9 279.2 2.4 74.9 436 R 1 2133 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 12 56 25 J0136+4751 04 15 22 61.6 296.0 2.6 87.6 -17 1 8 2133 12 56 25 13 00 25 --- 04 19 23 61.0 296.1 2.7 86.9 223 R 1 533 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 13 00 25 0147+400 04 19 23 62.1 279.6 2.5 74.7 -17 1 9 533 13 00 25 13 05 45 --- 04 24 44 61.1 280.2 2.6 74.3 303 F 1 1600 Schedule for VLBA_NL (Code Nl ) Page 10 Spectral age in Compact Symmetric Objects 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 12 Aug 2004 Day 225 --- Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 13 05 45 0147+400 04 24 44 61.1 280.2 2.6 74.3 -4 1 9 1600 13 05 45 13 11 05 --- 04 30 05 60.2 280.7 2.7 73.9 316 F 1 3733 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 13 11 05 0147+400 04 30 05 60.2 280.7 2.7 73.9 -4 1 9 3733 13 11 05 13 16 25 --- 04 35 26 59.2 281.3 2.7 73.6 316 F 1 5867 13 16 25 0147+400 04 35 26 59.2 281.3 2.7 73.6 -4 1 9 5867 13 16 25 13 21 45 --- 04 40 47 58.2 281.9 2.8 73.2 316 F 1 8000 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 13 21 45 0147+400 04 40 47 58.2 281.9 2.8 73.2 -4 1 9 8000 13 21 45 13 29 05 --- 04 48 08 56.9 282.6 3.0 72.6 436 F 1 10933 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 13 29 05 0147+400 04 48 08 56.9 282.6 3.0 72.6 -4 1 9 10933 13 29 05 13 36 25 --- 04 55 29 55.5 283.4 3.1 72.1 436 F 1 13867 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 13 36 25 0147+400 04 55 29 55.5 283.4 3.1 72.1 -4 1 9 13867 13 36 25 13 43 45 --- 05 02 50 54.2 284.2 3.2 71.5 436 F 1 16800 13 45 45 J0136+4751 05 04 51 53.4 297.7 3.5 79.8 105 1 10 16800 13 45 45 13 49 45 --- 05 08 51 52.7 297.9 3.5 79.2 240 R 1 16800 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 13 49 45 J0136+4751 05 08 51 52.7 297.9 3.5 79.2 -4 1 10 16800 13 49 45 13 53 45 --- 05 12 52 52.1 298.1 3.6 78.7 236 R 1 15200 Schedule for VLBA_NL (Code Nl ) Page 11 Spectral age in Compact Symmetric Objects 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 12 Aug 2004 Day 225 --- Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 13 53 45 J0136+4751 05 12 52 52.1 298.1 3.6 78.7 -4 1 10 15200 13 53 45 13 57 45 --- 05 16 53 51.4 298.4 3.7 78.1 236 R 1 13600 13 57 45 J0136+4751 05 16 53 51.4 298.4 3.7 78.1 -4 1 10 13600 13 57 45 14 01 45 --- 05 20 53 50.8 298.6 3.7 77.5 236 R 1 12000 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 14 01 45 0147+400 05 20 53 51.0 286.0 3.5 70.1 -14 1 10 12000 14 01 45 14 07 05 --- 05 26 14 50.0 286.6 3.6 69.6 306 R 1 9867 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 14 07 05 0147+400 05 26 14 50.0 286.6 3.6 69.6 -4 1 10 9867 14 07 05 14 12 25 --- 05 31 35 49.0 287.1 3.7 69.2 316 R 1 7733 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 14 12 25 0147+400 05 31 35 49.0 287.1 3.7 69.2 -4 1 10 7733 14 12 25 14 17 45 --- 05 36 56 48.1 287.7 3.8 68.7 316 R 1 5600 14 17 45 0147+400 05 36 56 48.1 287.7 3.8 68.7 -4 1 10 5600 14 17 45 14 23 05 --- 05 42 17 47.1 288.2 3.9 68.3 316 R 1 3467 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 14 23 05 0147+400 05 42 17 47.1 288.2 3.9 68.3 -4 1 10 3467 14 23 05 14 30 25 --- 05 49 38 45.8 289.0 4.0 67.6 436 R 1 533 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 14 30 25 J0136+4751 05 49 38 46.1 300.4 4.2 73.5 -14 1 11 533 14 30 25 14 34 25 --- 05 53 39 45.4 300.7 4.3 73.0 226 F 1 1067 Schedule for VLBA_NL (Code Nl ) Page 12 Spectral age in Compact Symmetric Objects 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 12 Aug 2004 Day 225 --- Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 14 34 25 0147+400 05 53 39 45.1 289.4 4.1 67.3 -14 1 11 1067 14 34 25 14 39 45 --- 05 58 59 44.2 290.0 4.1 66.8 306 F 1 3200 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 14 39 45 0147+400 05 58 59 44.2 290.0 4.1 66.8 -4 1 11 3200 14 39 45 14 45 05 --- 06 04 20 43.3 290.5 4.2 66.3 316 F 1 5333 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 14 45 05 0147+400 06 04 20 43.3 290.5 4.2 66.3 -4 1 11 5333 14 45 05 14 50 25 --- 06 09 41 42.3 291.1 4.3 65.9 316 F 1 7467 14 50 25 0147+400 06 09 41 42.3 291.1 4.3 65.9 -4 1 11 7467 14 50 25 14 55 45 --- 06 15 02 41.4 291.7 4.4 65.4 316 F 1 9600 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 14 55 45 0147+400 06 15 02 41.4 291.7 4.4 65.4 -4 1 11 9600 14 55 45 15 03 05 --- 06 22 23 40.1 292.4 4.5 64.7 436 F 1 12533 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 15 03 05 0147+400 06 22 23 40.1 292.4 4.5 64.7 -4 1 11 12533 15 03 05 15 10 25 --- 06 29 44 38.9 293.2 4.7 64.0 436 F 1 15467 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 15 10 25 0147+400 06 29 44 38.9 293.2 4.7 64.0 -4 1 12 15467 15 10 25 15 17 45 --- 06 37 06 37.6 294.0 4.8 63.3 436 R 1 16800 15 20 27 DA193 06 39 49 81.5 260.4 0.7 73.2 69 1 12 16800 15 20 27 15 24 27 --- 06 43 49 80.7 261.8 0.8 74.0 240 R 1 15200 Schedule for VLBA_NL (Code Nl ) Page 13 Spectral age in Compact Symmetric Objects 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 12 Aug 2004 Day 225 --- Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 15 24 27 DA193 06 43 49 80.7 261.8 0.8 74.0 -4 1 12 15200 15 24 27 15 28 27 --- 06 47 50 80.0 263.1 0.9 74.6 236 R 1 13600 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 15 28 27 DA193 06 47 50 80.0 263.1 0.9 74.6 -4 1 12 13600 15 28 27 15 32 27 --- 06 51 51 79.2 264.2 0.9 75.0 236 R 1 12000 Next scan frequencies: 1403.40 1403.40 1639.40 1639.40 Next BBC frequencies: 996.60 996.60 760.60 760.60 15 32 27 0147+400 06 51 51 35.1 295.6 5.0 61.9 -94 1 12 12000 15 32 27 15 41 27 --- 07 00 52 33.6 296.6 5.2 61.0 446 R 1 8400 Next scan frequencies: 4538.99 4538.99 4888.99 4888.99 Next BBC frequencies: 638.99 638.99 988.99 988.99 15 41 27 0147+400 07 00 52 33.6 296.6 5.2 61.0 -4 1 12 8400 15 41 27 15 50 27 --- 07 09 54 32.1 297.6 5.3 60.1 536 R 1 4800 Next scan frequencies: 8110.99 8110.99 8488.99 8488.99 Next BBC frequencies: 510.99 510.99 888.99 888.99 15 50 27 0147+400 07 09 54 32.1 297.6 5.3 60.1 -4 1 12 4800 15 50 27 16 00 01 --- 07 19 29 30.5 298.7 5.5 59.1 570 R 1 973 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: v4cm_nst.set Matches group v4cm_3 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 5 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 7600.00 7600.00 7600.00 7600.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = 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: 1 Setup file default. Used pcal sets: 1 LO sum= 8110.99 8110.99 8488.99 8488.99 BBC fr= 510.99 510.99 888.99 888.99 Bandwd= 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 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 10 10 6010 6010 0 0 0 0 PCALFR2= 10 10 6010 6010 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto Setup file: v6cm_nst.set Matches group v6cm_1 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 3 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 3900.00 3900.00 3900.00 3900.00 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 3.9 15.4 The following frequency sets based on this setup were used. Frequency Set: 3 Setup file default. Used pcal sets: 1 LO sum= 4538.99 4538.99 4888.99 4888.99 BBC fr= 638.99 638.99 988.99 988.99 Bandwd= 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 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 10 10 6010 6010 0 0 0 0 PCALFR2= 10 10 6010 6010 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto Setup file: v18cm_nst.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: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 2400.00 2400.00 2400.00 2400.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= L L L L IF = 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: 5 Setup file default. Used pcal sets: 2 LO sum= 1403.40 1403.40 1639.40 1639.40 BBC fr= 996.60 996.60 760.60 760.60 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 2 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 600 600 6600 6600 0 0 0 0 PCALFR2= 600 600 6600 6600 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto SOURCE LIST -- Spectral age in Compact Symmetric Objects 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) * 0147+400 01 47 20.058164 * 01 50 19.599500 01 50 35.803222 40 02 38.94757 * 40 17 30.01000 40 18 45.38978 From catalog imbedded in main SCHED input file. * J0136+4751 01 33 55.103065 * 01 36 58.594810 01 37 15.219753 47 36 12.85367 * 47 51 29.10006 47 52 44.39010 From catalog imbedded in main SCHED input file. J0555+3948 05 52 01.407166 * 05 55 30.805609 05 55 48.304935 0552+398 39 48 21.94585 * 39 48 49.16500 39 48 53.72559 * DA193 /home/filehost/cwalker/sched/catalogs/sources.vlba J0555+39 ICRF - Ext.1 Source - 1998 IERS Annual Report * J2136+0041 21 34 05.207365 * 21 36 38.586300 21 36 53.471059 2134+00 00 28 25.08052 * 00 41 54.21335 00 43 08.24268 2134+004 /home/filehost/cwalker/sched/catalogs/sources.vlba J2136+00 ICRF - Ext.1 Source - 1998 IERS Annual Report 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) 0147+400 98.3 J0136+4751 96.7 DA193 52.8 J2136+0041 164.4 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