COVER INFORMATION Station: VLBA_NL (Code Nl ) Experiment: SN1993J @ 6cm Exp. Code: gm040c Schedule Version: 2.00 Processed by SCHED version: Release of 12 Jan. 2001 PI: J.M.Marcaide Address: Universitat de Valencia C/ Dr. Moliner, 50 Burjassot, E 46100, Spain Phone: 34-96-398-3079/8 (work) or 34-96-337-1786 (home) EMAIL: J.M.Marcaide@uv.es (internet) Fax: 34-96-398-3084 Phone during observation: 34-958-121311 (work) or 34-958-810928 (home) Observing mode: VLBA Notes: Schedule for VLBA_NL (Code Nl ) Page 2 SN1993J @ 6cm 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. 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 14 Feb 2001 Day 45 --- Next scan frequencies: 4966.49 4966.49 4982.49 4982.49 4998.49 4998.49 5014.49 5014.49 Next BBC frequencies: 866.49 866.49 882.49 882.49 898.49 898.49 914.49 914.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 22 02 00 1803+784 01 35 39 36.3 346.9 7.6 57.9 0 1 1 0 22 02 00 22 06 00 --- 01 39 40 36.2 347.0 7.7 57.0 240 F 1 3200 22 06 40 2007+777 01 40 20 41.9 343.7 5.6 85.3 26 1 1 3200 22 06 40 22 10 40 --- 01 44 21 41.7 343.7 5.6 84.4 240 F 1 6400 22 11 20 1803+784 01 45 01 36.0 347.2 7.7 55.8 26 1 1 6400 22 11 20 22 15 20 --- 01 49 02 35.8 347.3 7.8 54.9 240 F 1 9600 22 21 57 3C48 01 55 39 80.7 203.9 0.3 21.1 299 1 1 9600 22 21 57 22 31 57 --- 02 05 41 79.8 215.0 0.5 30.7 600 F 1 17600 22 39 17 M81 02 13 02 30.4 381.9 -7.7 -51.2 326 1 2 17600 22 39 17 22 43 17 --- 02 17 03 30.7 382.2 -7.6 -52.0 240 R 1 14400 22 43 57 SN1993J 02 17 43 30.8 382.3 -7.6 -52.2 38 1 2 14400 22 43 57 22 50 57 --- 02 24 44 31.3 382.7 -7.5 -53.6 420 R 1 8800 22 51 37 M81 02 25 24 31.3 382.7 -7.5 -53.7 38 1 2 8800 22 51 37 22 55 37 --- 02 29 25 31.6 383.0 -7.4 -54.5 240 R 1 5600 22 56 17 SN1993J 02 30 05 31.6 383.1 -7.4 -54.7 38 1 2 5600 22 56 17 23 03 17 --- 02 37 06 32.2 383.5 -7.3 -56.1 420 R 1 0 23 03 57 M81 02 37 46 32.2 383.5 -7.3 -56.2 38 1 3 0 23 03 57 23 08 57 --- 02 42 47 32.6 383.8 -7.2 -57.2 300 F 1 4000 23 09 37 SN1993J 02 43 27 32.6 383.9 -7.2 -57.4 38 1 3 4000 23 09 37 23 16 37 --- 02 50 28 33.2 384.3 -7.1 -58.8 420 F 1 9600 23 17 23 0917+624 02 51 15 32.9 393.3 -6.5 -61.7 39 1 3 9600 23 17 23 23 20 23 --- 02 54 15 33.2 393.5 -6.5 -62.3 180 F 1 12000 23 21 11 SN1993J 02 55 04 33.5 384.5 -7.0 -59.7 40 1 3 12000 23 21 11 23 28 11 --- 03 02 05 34.1 384.9 -6.9 -61.2 420 F 1 17600 Schedule for VLBA_NL (Code Nl ) Page 3 SN1993J @ 6cm 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. 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 14 Feb 2001 Day 45 --- 23 28 51 M81 03 02 45 34.1 384.9 -6.9 -61.3 38 1 4 17600 23 28 51 23 32 51 --- 03 06 46 34.5 385.1 -6.8 -62.1 240 R 1 14400 23 33 31 SN1993J 03 07 26 34.5 385.1 -6.8 -62.3 38 1 4 14400 23 33 31 23 40 31 --- 03 14 27 35.1 385.5 -6.7 -63.7 420 R 1 8800 23 41 11 M81 03 15 07 35.1 385.5 -6.7 -63.8 38 1 4 8800 23 41 11 23 45 11 --- 03 19 08 35.4 385.7 -6.6 -64.7 240 R 1 5600 23 45 51 SN1993J 03 19 48 35.5 385.8 -6.6 -64.8 38 1 4 5600 23 45 51 23 52 51 --- 03 26 49 36.1 386.1 -6.5 -66.2 420 R 1 0 23 53 31 0954+658 03 27 29 34.4 389.8 -6.5 -63.5 35 1 5 0 23 53 31 23 56 31 --- 03 30 30 34.6 389.9 -6.5 -64.1 180 F 1 2400 --- Start: Wed 14 Feb 2001 Day 45 -- Stop: Thu 15 Feb 2001 Day 46 --- 23 57 11 SN1993J 03 31 10 36.4 386.3 -6.4 -67.2 34 1 5 2400 23 57 11 00 04 11 --- 03 38 11 37.0 386.6 -6.3 -68.6 420 F 1 8000 00 04 51 M81 03 38 51 37.1 386.5 -6.3 -68.8 38 1 5 8000 00 04 51 00 09 51 --- 03 43 52 37.5 386.7 -6.2 -69.8 300 F 1 12000 00 10 31 SN1993J 03 44 32 37.5 386.8 -6.2 -69.9 38 1 5 12000 00 10 31 00 17 31 --- 03 51 33 38.1 387.1 -6.1 -71.4 420 F 1 17600 00 18 11 M81 03 52 13 38.2 387.0 -6.1 -71.6 38 1 6 17600 00 18 11 00 23 11 --- 03 57 14 38.6 387.2 -6.0 -72.6 300 R 1 13600 00 23 51 SN1993J 03 57 54 38.7 387.3 -6.0 -72.8 38 1 6 13600 00 23 51 00 30 51 --- 04 04 55 39.3 387.5 -5.8 -74.3 420 R 1 8000 00 32 16 0917+624 04 06 20 41.1 397.3 -5.3 -76.0 76 1 6 8000 00 32 16 00 35 16 --- 04 09 20 41.4 397.4 -5.2 -76.6 180 R 1 5600 00 36 38 SN1993J 04 10 43 39.8 387.7 -5.7 -75.5 74 1 6 5600 00 36 38 00 43 38 --- 04 17 44 40.4 387.9 -5.6 -77.0 420 R 1 0 00 48 38 M81 04 22 45 40.8 388.0 -5.5 -78.1 297 1 7 0 00 48 38 00 52 38 --- 04 26 45 41.2 388.1 -5.5 -79.0 240 F 1 3200 00 52 53 SN1993J 04 27 01 41.2 388.1 -5.5 -79.0 13 1 7 3200 00 52 53 00 59 53 --- 04 34 02 41.8 388.3 -5.4 -80.6 420 F 1 8800 Schedule for VLBA_NL (Code Nl ) Page 4 SN1993J @ 6cm 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. 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 15 Feb 2001 Day 46 --- 01 00 09 M81 04 34 17 41.8 388.2 -5.4 -80.6 13 1 7 8800 01 00 09 01 04 09 --- 04 38 18 42.2 388.3 -5.3 -81.5 240 F 1 12000 01 04 24 SN1993J 04 38 33 42.2 388.4 -5.3 -81.6 13 1 7 12000 01 04 24 01 11 24 --- 04 45 35 42.8 388.5 -5.2 -83.1 420 F 1 17600 01 12 04 0954+658 04 46 15 42.0 393.0 -5.2 -79.4 35 1 8 17600 01 12 04 01 15 04 --- 04 49 15 42.4 393.1 -5.2 -80.1 180 R 1 15200 01 15 38 SN1993J 04 49 49 43.2 388.5 -5.1 -84.1 28 1 8 15200 01 15 38 01 22 38 --- 04 56 50 43.8 388.6 -5.0 -85.7 420 R 1 9600 01 22 53 M81 04 57 05 43.8 388.5 -5.0 -85.7 13 1 8 9600 01 22 53 01 27 53 --- 05 02 06 44.3 388.6 -4.9 -86.9 300 R 1 5600 01 28 08 SN1993J 05 02 21 44.3 388.7 -4.9 -86.9 13 1 8 5600 01 28 08 01 35 08 --- 05 09 23 45.0 388.7 -4.8 -88.5 420 R 1 0 01 36 28 0917+624 05 10 42 48.5 398.6 -4.2 -89.3 70 1 9 0 01 36 28 01 39 28 --- 05 13 43 48.8 398.6 -4.1 -90.0 180 F 1 2400 01 40 44 SN1993J 05 14 59 45.5 388.7 -4.7 -89.8 68 1 9 2400 01 40 44 01 47 44 --- 05 22 01 46.1 388.7 -4.6 -91.5 420 F 1 8000 01 48 24 M81 05 22 41 46.1 388.6 -4.5 -91.7 38 1 9 8000 01 48 24 01 53 24 --- 05 27 42 46.6 388.6 -4.5 -92.8 300 F 1 12000 01 54 04 SN1993J 05 28 22 46.7 388.7 -4.5 -93.0 38 1 9 12000 01 54 04 02 01 04 --- 05 35 23 47.3 388.6 -4.3 -94.7 420 F 1 17600 02 01 44 M81 05 36 03 47.3 388.5 -4.3 -94.9 38 1 10 17600 02 01 44 02 06 44 --- 05 41 04 47.8 388.5 -4.2 -96.1 300 R 1 13600 02 07 24 SN1993J 05 41 44 47.8 388.5 -4.2 -96.2 38 1 10 13600 02 07 24 02 14 24 --- 05 48 45 48.5 388.4 -4.1 -97.9 420 R 1 8000 02 15 04 0954+658 05 49 25 48.6 393.6 -4.2 -93.4 35 1 10 8000 02 15 04 02 18 04 --- 05 52 26 48.9 393.6 -4.1 -94.1 180 R 1 5600 02 18 44 SN1993J 05 53 06 48.9 388.3 -4.0 -99.0 34 1 10 5600 02 18 44 02 25 44 --- 06 00 07 49.5 388.1 -3.9 -100.8 420 R 1 0 Schedule for VLBA_NL (Code Nl ) Page 5 SN1993J @ 6cm 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. 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 15 Feb 2001 Day 46 --- 02 26 24 M81 06 00 47 49.5 388.1 -3.9 -101.0 38 1 11 0 02 26 24 02 31 24 --- 06 05 48 50.0 387.9 -3.8 -102.2 300 F 1 4000 02 32 04 SN1993J 06 06 28 50.0 388.0 -3.8 -102.4 38 1 11 4000 02 32 04 02 39 04 --- 06 13 29 50.6 387.7 -3.7 -104.2 420 F 1 9600 02 40 05 0917+624 06 14 30 55.8 397.2 -3.1 -104.6 48 1 11 9600 02 40 05 02 43 05 --- 06 17 30 56.2 397.0 -3.1 -105.4 180 F 1 12000 02 44 04 SN1993J 06 18 29 51.1 387.6 -3.6 -105.5 47 1 11 12000 02 44 04 02 51 04 --- 06 25 31 51.7 387.3 -3.5 -107.4 420 F 1 17600 02 51 44 M81 06 26 11 51.7 387.2 -3.5 -107.6 38 1 12 17600 02 51 44 02 55 44 --- 06 30 11 52.1 387.0 -3.4 -108.7 240 R 1 14400 02 56 24 SN1993J 06 30 52 52.1 387.0 -3.4 -108.8 38 1 12 14400 02 56 24 03 03 24 --- 06 37 53 52.7 386.7 -3.3 -110.7 420 R 1 8800 03 04 04 M81 06 38 33 52.8 386.6 -3.3 -110.9 38 1 12 8800 03 04 04 03 08 04 --- 06 42 33 53.1 386.4 -3.2 -112.0 240 R 1 5600 03 08 44 SN1993J 06 43 14 53.2 386.4 -3.2 -112.2 38 1 12 5600 03 08 44 03 15 44 --- 06 50 15 53.7 386.0 -3.1 -114.2 420 R 1 0 03 16 24 0954+658 06 50 55 54.8 391.6 -3.1 -109.0 34 1 13 0 03 16 24 03 19 24 --- 06 53 55 55.1 391.5 -3.1 -109.8 180 F 1 2400 03 20 04 SN1993J 06 54 35 54.1 385.7 -3.0 -115.4 34 1 13 2400 03 20 04 03 27 04 --- 07 01 37 54.7 385.2 -2.9 -117.5 420 F 1 8000 03 27 44 M81 07 02 17 54.7 385.1 -2.9 -117.7 38 1 13 8000 03 27 44 03 32 44 --- 07 07 17 55.1 384.7 -2.8 -119.1 300 F 1 12000 03 33 24 SN1993J 07 07 58 55.2 384.7 -2.8 -119.3 38 1 13 12000 03 33 24 03 40 24 --- 07 14 59 55.7 384.2 -2.7 -121.4 420 F 1 17600 03 41 04 0917+624 07 15 39 62.3 391.6 -2.1 -122.9 25 1 14 17600 03 41 04 03 44 04 --- 07 18 39 62.6 391.2 -2.1 -124.0 180 R 1 15200 03 44 04 SN1993J 07 18 39 56.0 383.9 -2.6 -122.5 -15 1 14 15200 03 44 04 03 51 04 --- 07 25 40 56.5 383.3 -2.5 -124.7 405 R 1 9600 Schedule for VLBA_NL (Code Nl ) Page 6 SN1993J @ 6cm 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. 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 15 Feb 2001 Day 46 --- 03 51 04 M81 07 25 40 56.5 383.2 -2.5 -124.7 -2 1 14 9600 03 51 04 03 56 04 --- 07 30 41 56.8 382.7 -2.4 -126.3 298 R 1 5600 03 56 04 SN1993J 07 30 41 56.9 382.8 -2.4 -126.3 -2 1 14 5600 03 56 04 04 03 04 --- 07 37 42 57.4 382.1 -2.3 -128.5 418 R 1 0 ----------- Tape Change ------------ 04 18 04 0954+658 07 52 45 60.4 386.0 -2.1 -127.8 892 2 1 0 04 18 04 04 28 04 --- 08 02 47 61.2 384.6 -1.9 -131.3 600 F 1 8000 04 28 44 M81 08 03 27 59.0 379.1 -1.9 -137.0 34 2 1 8000 04 28 44 04 33 44 --- 08 08 28 59.3 378.4 -1.8 -138.8 300 F 1 12000 04 34 24 SN1993J 08 09 08 59.4 378.4 -1.8 -139.0 38 2 1 12000 04 34 24 04 41 24 --- 08 16 09 59.8 377.4 -1.7 -141.5 420 F 1 17600 04 42 04 M81 08 16 49 59.8 377.3 -1.6 -141.7 38 2 2 17600 04 42 04 04 46 04 --- 08 20 50 60.0 376.7 -1.6 -143.1 240 R 1 14400 04 46 44 SN1993J 08 21 30 60.1 376.7 -1.6 -143.4 38 2 2 14400 04 46 44 04 53 44 --- 08 28 31 60.5 375.6 -1.5 -145.9 420 R 1 8800 04 54 24 M81 08 29 11 60.5 375.5 -1.4 -146.1 38 2 2 8800 04 54 24 04 58 24 --- 08 33 12 60.6 374.9 -1.4 -147.6 240 R 1 5600 04 59 04 SN1993J 08 33 52 60.7 374.8 -1.4 -147.9 38 2 2 5600 04 59 04 05 06 04 --- 08 40 53 61.0 373.7 -1.2 -150.5 420 R 1 0 05 06 48 0917+624 08 41 38 68.7 372.9 -0.7 -159.1 27 2 3 0 05 06 48 05 09 48 --- 08 44 38 68.8 372.0 -0.6 -160.6 180 F 1 2400 05 10 31 SN1993J 08 45 21 61.2 373.0 -1.2 -152.1 26 2 3 2400 05 10 31 05 17 31 --- 08 52 22 61.5 371.8 -1.1 -154.8 420 F 1 8000 05 17 47 M81 08 52 38 61.5 371.7 -1.1 -154.9 13 2 3 8000 05 17 47 05 22 47 --- 08 57 38 61.7 370.9 -1.0 -156.8 300 F 1 12000 05 23 02 SN1993J 08 57 54 61.7 370.8 -1.0 -156.9 13 2 3 12000 05 23 02 05 30 02 --- 09 04 55 62.0 369.6 -0.8 -159.7 420 F 1 17600 05 30 42 M81 09 05 35 61.9 369.5 -0.8 -159.9 38 2 4 17600 05 30 42 05 35 42 --- 09 10 36 62.1 368.6 -0.8 -161.9 300 R 1 13600 Schedule for VLBA_NL (Code Nl ) Page 7 SN1993J @ 6cm 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. 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 15 Feb 2001 Day 46 --- 05 36 22 SN1993J 09 11 16 62.1 368.5 -0.7 -162.2 38 2 4 13600 05 36 22 05 43 22 --- 09 18 17 62.3 367.2 -0.6 -164.9 420 R 1 8000 05 44 02 0954+658 09 18 57 65.6 370.0 -0.7 -161.8 32 2 4 8000 05 44 02 05 47 02 --- 09 21 58 65.6 369.3 -0.6 -163.1 180 R 1 5600 05 47 42 SN1993J 09 22 38 62.4 366.4 -0.5 -166.7 32 2 4 5600 05 47 42 05 54 42 --- 09 29 39 62.5 365.0 -0.4 -169.5 420 R 1 0 05 55 22 M81 09 30 19 62.5 364.9 -0.4 -169.7 38 2 5 0 05 55 22 05 59 22 --- 09 34 20 62.6 364.1 -0.4 -171.3 240 F 1 3200 06 00 02 SN1993J 09 35 00 62.6 364.0 -0.3 -171.7 38 2 5 3200 06 00 02 06 08 02 --- 09 43 01 62.7 362.4 -0.2 -174.9 480 F 1 9600 06 08 44 0917+624 09 43 43 69.3 352.8 0.4 168.4 27 2 5 9600 06 08 44 06 11 44 --- 09 46 43 69.2 351.8 0.4 166.8 180 F 1 12000 06 12 25 SN1993J 09 47 25 62.7 361.6 -0.1 -176.7 27 2 5 12000 06 12 25 06 19 25 --- 09 54 26 62.8 360.2 0.0 -179.6 420 F 1 17600 06 22 45 M81 09 57 47 62.7 359.6 0.0 179.1 198 2 6 17600 06 22 45 06 26 45 --- 10 01 47 62.7 358.8 0.1 177.5 240 R 1 14400 06 27 00 SN1993J 10 02 02 62.7 358.7 0.1 177.4 13 2 6 14400 06 27 00 06 34 00 --- 10 09 04 62.7 357.4 0.2 174.5 420 R 1 8800 06 34 15 M81 10 09 19 62.7 357.3 0.2 174.5 13 2 6 8800 06 34 15 06 38 15 --- 10 13 19 62.6 356.6 0.3 172.8 240 R 1 5600 06 38 31 SN1993J 10 13 35 62.7 356.5 0.3 172.7 13 2 6 5600 06 38 31 06 45 31 --- 10 20 36 62.6 355.1 0.4 169.8 420 R 1 0 06 46 11 0954+658 10 21 16 66.0 354.3 0.4 169.7 31 2 7 0 06 46 11 06 49 11 --- 10 24 16 65.9 353.6 0.4 168.3 180 F 1 2400 06 49 37 SN1993J 10 24 43 62.5 354.3 0.5 168.2 18 2 7 2400 06 49 37 06 56 37 --- 10 31 45 62.3 353.0 0.6 165.4 420 F 1 8000 06 56 53 M81 10 32 00 62.3 353.0 0.6 165.3 13 2 7 8000 06 56 53 07 00 53 --- 10 36 00 62.2 352.3 0.7 163.7 240 F 1 11200 Schedule for VLBA_NL (Code Nl ) Page 8 SN1993J @ 6cm 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. 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 15 Feb 2001 Day 46 --- 07 01 08 SN1993J 10 36 16 62.2 352.2 0.7 163.6 13 2 7 11200 07 01 08 07 09 08 --- 10 44 17 62.0 350.7 0.8 160.4 480 F 1 17600 07 09 52 0917+624 10 45 01 66.1 335.9 1.4 139.2 32 2 8 17600 07 09 52 07 12 52 --- 10 48 02 65.8 335.3 1.4 137.9 180 R 1 15200 07 13 35 SN1993J 10 48 45 61.9 349.9 0.9 158.6 32 2 8 15200 07 13 35 07 20 35 --- 10 55 46 61.6 348.7 1.0 155.9 420 R 1 9600 07 21 15 M81 10 56 27 61.6 348.7 1.0 155.8 38 2 8 9600 07 21 15 07 25 15 --- 11 00 27 61.4 348.0 1.1 154.2 240 R 1 6400 07 25 55 SN1993J 11 01 07 61.4 347.8 1.1 153.9 38 2 8 6400 07 25 55 07 33 55 --- 11 09 09 61.1 346.5 1.2 150.9 480 R 1 0 07 34 35 M81 11 09 49 61.0 346.4 1.2 150.7 38 2 9 0 07 34 35 07 39 35 --- 11 14 50 60.8 345.6 1.3 148.8 300 F 1 4000 07 39 51 SN1993J 11 15 05 60.8 345.5 1.3 148.6 13 2 9 4000 07 39 51 07 46 51 --- 11 22 06 60.5 344.4 1.4 146.1 420 F 1 9600 07 47 16 0954+658 11 22 31 63.5 340.7 1.4 143.4 17 2 9 9600 07 47 16 07 50 16 --- 11 25 32 63.3 340.1 1.4 142.2 180 F 1 12000 07 50 41 SN1993J 11 25 57 60.3 343.9 1.5 144.7 17 2 9 12000 07 50 41 07 57 41 --- 11 32 59 59.9 342.9 1.6 142.1 420 F 1 17600 08 01 01 M81 11 36 19 59.7 342.5 1.7 141.1 198 2 10 17600 08 01 01 08 06 01 --- 11 41 20 59.4 341.8 1.8 139.3 300 R 1 13600 08 06 17 SN1993J 11 41 35 59.4 341.7 1.8 139.1 13 2 10 13600 08 06 17 08 13 17 --- 11 48 36 59.0 340.8 1.9 136.7 420 R 1 8000 08 14 02 0917+624 11 49 22 60.1 325.9 2.5 115.9 33 2 10 8000 08 14 02 08 17 02 --- 11 52 22 59.8 325.6 2.5 115.0 180 R 1 5600 08 17 47 SN1993J 11 53 07 58.7 340.2 2.0 135.2 33 2 10 5600 08 17 47 08 24 47 --- 12 00 09 58.3 339.4 2.1 132.8 420 R 1 0 08 25 27 M81 12 00 49 58.2 339.4 2.1 132.7 38 2 11 0 08 25 27 08 29 27 --- 12 04 49 57.9 338.9 2.2 131.4 240 F 1 3200 Schedule for VLBA_NL (Code Nl ) Page 9 SN1993J @ 6cm 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. 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 15 Feb 2001 Day 46 --- 08 29 42 SN1993J 12 05 05 57.9 338.8 2.2 131.2 13 2 11 3200 08 29 42 08 36 42 --- 12 12 06 57.5 338.1 2.3 128.9 420 F 1 8800 08 36 57 M81 12 12 21 57.4 338.1 2.3 128.9 13 2 11 8800 08 36 57 08 40 57 --- 12 16 22 57.1 337.7 2.3 127.6 240 F 1 12000 08 41 12 SN1993J 12 16 37 57.1 337.6 2.4 127.5 13 2 11 12000 08 41 12 08 48 12 --- 12 23 38 56.6 336.9 2.5 125.2 420 F 1 17600 08 48 52 M81 12 24 18 56.6 336.9 2.5 125.1 38 2 12 17600 08 48 52 08 53 52 --- 12 29 19 56.2 336.5 2.6 123.6 300 R 1 13600 08 54 32 SN1993J 12 29 59 56.2 336.3 2.6 123.3 38 2 12 13600 08 54 32 09 01 32 --- 12 37 00 55.6 335.7 2.7 121.2 420 R 1 8000 09 02 18 0917+624 12 37 46 54.8 322.4 3.3 102.3 35 2 12 8000 09 02 18 09 05 18 --- 12 40 46 54.5 322.3 3.3 101.5 180 R 1 5600 09 06 03 SN1993J 12 41 32 55.3 335.4 2.8 119.8 34 2 12 5600 09 06 03 09 13 03 --- 12 48 33 54.7 334.8 2.9 117.7 420 R 1 0 09 13 43 M81 12 49 13 54.7 334.9 2.9 117.6 38 2 13 0 09 13 43 09 17 43 --- 12 53 13 54.4 334.6 3.0 116.5 240 F 1 3200 09 17 58 SN1993J 12 53 29 54.3 334.5 3.0 116.3 13 2 13 3200 09 17 58 09 24 58 --- 13 00 30 53.8 334.0 3.1 114.3 420 F 1 8800 09 28 00 3C286 13 03 32 77.4 151.5 -0.5 -24.4 58 2 13 8800 09 28 00 09 32 00 --- 13 07 32 77.8 155.2 -0.4 -21.3 240 F 1 12000 09 38 28 2007+777 13 14 02 38.1 15.1 -6.9 -67.5 293 2 13 12000 09 38 28 09 42 28 --- 13 18 02 38.3 15.2 -6.8 -68.4 240 F 1 15200 09 44 45 1803+784 13 20 20 44.7 15.3 -4.7 -99.4 122 2 13 15200 09 44 45 09 47 45 --- 13 23 20 44.9 15.3 -4.6 -100.1 180 F 1 17600 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: gm040c.6cm Matches group v6cm_2 in /usr/local/sched/catalogs/freq.dat 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= 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 Net SB= L U L U L U L U Pol. = LCP LCP LCP LCP LCP LCP LCP LCP BBC = 1 1 2 2 3 3 4 4 BBC SB= L U L U L U L U IF = C C C C C C C 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: 1 Setup file default. Used pcal sets: 1 LO sum= 4966.49 4966.49 4982.49 4982.49 4998.49 4998.49 5014.49 5014.49 BBC fr= 866.49 866.49 882.49 882.49 898.49 898.49 914.49 914.49 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= 490 490 490 490 6490 6490 6490 6490 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto SOURCE LIST -- SN1993J @ 6cm 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) * 0917+624 09 17 40.306287 * 09 21 36.230500 09 21 42.673638 62 28 38.63575 * 62 15 52.17600 62 15 36.16520 From catalog imbedded in main SCHED input file. * 0954+658 09 54 57.847920 * 09 58 47.245100 09 58 53.859970 65 48 15.53881 * 65 33 54.81800 65 33 35.02105 From catalog imbedded in main SCHED input file. * SN1993J 09 51 19.039486 * 09 55 24.775500 09 55 32.102340 69 15 26.47487 * 69 01 13.71000 69 00 54.60788 From catalog imbedded in main SCHED input file. * M81 09 51 27.310854 * 09 55 33.173100 09 55 40.508365 69 18 08.14534 * 69 03 55.06200 69 03 35.94899 From catalog imbedded in main SCHED input file. * 1803+784 18 03 39.193244 * 18 00 45.683600 18 00 38.938123 78 27 54.30008 * 78 28 04.02100 78 27 49.15659 From catalog imbedded in main SCHED input file. * 2007+777 20 07 20.430477 * 20 05 30.998800 20 05 23.697413 77 43 58.12445 * 77 52 43.24900 77 52 44.68956 From catalog imbedded in main SCHED input file. * 3C48 01 34 49.826399 * 01 37 41.299465 01 37 43.410725 32 54 20.26003 * 33 09 35.13422 33 09 52.91953 From catalog imbedded in main SCHED input file. * 3C286 13 28 49.657781 * 13 31 08.288074 13 31 11.243627 30 45 58.64118 * 30 30 32.95982 30 30 04.19056 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) 0917+624 130.0 0954+658 127.1 SN1993J 123.7 M81 123.6 1803+784 96.5 2007+777 91.9 3C48 70.1 3C286 127.2 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