COVER INFORMATION Station: HART (Code Hh ) Experiment: Study of the properties of the SNR-maser system in W44 Exp. Code: EZ013 Schedule Version: 1.00 Processed by SCHED version: Release of 18 Sept. 2003 PI: X.Z. Zhang Address: NAOC 20A Datun Road Chaoyang District Beijing 100012, PRC Phone: +86-10-64888715 EMAIL: zxz@bao.ac.cn Fax: +86-10-64888715 Phone during observation: +86-10-64888715 Observing mode: Observations of OH source at 18cm (16 Mb/s) Notes: 2 pointings Phase referencing Includes MERLIN Schedule for HART (Code Hh ) Page 2 Study of the properties of the SNR-maser system in W44 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) ---------------------------------------------------------------------------------------- --- Sun 6 Mar 2005 Day 65 --- Next scan frequencies: 1719.51 1719.51 1719.51 1719.51 Next BBC frequencies: 209.51 209.51 209.51 209.51 Next scan bandwidths: 2.00 2.00 2.00 2.00 02 30 00 1611+343 15 16 28 28.4 13.5 -1.0 0.0 0 1 1 0 02 30 00 02 38 00 --- 15 24 29 28.8 11.6 -0.8 0.0 480 F 1 3200 02 38 30 1611+343 15 24 59 28.8 11.5 -0.8 0.0 7 1 1 3200 02 38 30 02 46 30 --- 15 33 00 29.1 9.7 -0.7 0.0 480 F 1 6400 02 47 00 W44BC 15 33 30 34.1 69.1 -3.4 0.0 -78 1 1 6400 02 47 00 02 55 00 --- 15 41 32 35.8 67.8 -3.2 0.0 402 F 1 9600 02 55 30 W44EF 15 42 02 35.6 67.5 -3.2 0.0 6 1 1 9600 02 55 30 03 00 30 --- 15 47 03 36.7 66.6 -3.2 0.0 300 F 1 11600 03 01 00 W44BC 15 47 33 37.0 66.7 -3.1 0.0 6 1 1 11600 03 01 00 03 06 00 --- 15 52 34 38.1 65.8 -3.1 0.0 300 F 1 13600 03 06 30 W44EF 15 53 04 37.9 65.5 -3.1 0.0 6 1 1 13600 03 06 30 03 11 30 --- 15 58 04 38.9 64.6 -3.0 0.0 300 F 1 15600 03 12 00 W44BC 15 58 35 39.3 64.7 -3.0 0.0 6 1 1 15600 03 12 00 03 17 00 --- 16 03 35 40.3 63.8 -2.9 0.0 300 F 1 17600 03 17 40 1904+013 16 04 15 38.0 65.5 -3.1 0.0 8 1 2 17600 03 17 40 03 23 40 --- 16 10 16 39.2 64.3 -3.0 0.0 360 R 1 15200 03 24 10 W44EF 16 10 47 41.5 62.2 -2.8 0.0 -3 1 2 15200 03 24 10 03 28 55 --- 16 15 32 42.4 61.2 -2.7 0.0 282 R 1 13300 03 29 25 W44BC 16 16 02 42.8 61.3 -2.7 0.0 6 1 2 13300 03 29 25 03 34 10 --- 16 20 48 43.7 60.3 -2.6 0.0 285 R 1 11400 03 34 40 W44EF 16 21 18 43.5 60.0 -2.6 0.0 6 1 2 11400 03 34 40 03 39 25 --- 16 26 04 44.5 58.9 -2.5 0.0 285 R 1 9500 03 39 55 W44BC 16 26 34 44.9 59.0 -2.5 0.0 6 1 2 9500 03 39 55 03 44 40 --- 16 31 20 45.8 57.9 -2.4 0.0 285 R 1 7600 03 45 10 W44EF 16 31 50 45.6 57.6 -2.4 0.0 6 1 2 7600 03 45 10 03 49 55 --- 16 36 36 46.5 56.5 -2.3 0.0 285 R 1 5700 Schedule for HART (Code Hh ) Page 3 Study of the properties of the SNR-maser system in W44 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) ---------------------------------------------------------------------------------------- --- Sun 6 Mar 2005 Day 65 --- 03 50 25 W44BC 16 37 06 46.9 56.5 -2.3 0.0 6 1 2 5700 03 50 25 03 55 10 --- 16 41 52 47.7 55.4 -2.2 0.0 285 R 1 3800 03 55 40 W44EF 16 42 22 47.5 55.1 -2.2 0.0 6 1 2 3800 03 55 40 04 00 25 --- 16 47 07 48.4 53.8 -2.2 0.0 285 R 1 1900 04 00 55 W44BC 16 47 38 48.8 53.9 -2.1 0.0 6 1 2 1900 04 00 55 04 05 40 --- 16 52 23 49.7 52.6 -2.1 0.0 285 R 1 0 04 06 20 1904+013 16 53 03 47.6 55.1 -2.2 0.0 8 1 1 0 04 06 20 04 12 20 --- 16 59 04 48.7 53.5 -2.1 0.0 360 F 2 2400 04 12 50 W44EF 16 59 35 50.6 50.5 -2.0 0.0 -3 1 1 2400 04 12 50 04 17 35 --- 17 04 20 51.4 49.1 -1.9 0.0 282 F 2 4300 04 18 05 W44BC 17 04 50 51.8 49.1 -1.9 0.0 6 1 1 4300 04 18 05 04 22 50 --- 17 09 36 52.6 47.7 -1.8 0.0 285 F 2 6200 04 23 20 W44EF 17 10 06 52.4 47.4 -1.8 0.0 6 1 1 6200 04 23 20 04 28 05 --- 17 14 52 53.2 45.9 -1.7 0.0 285 F 2 8100 04 28 35 W44BC 17 15 22 53.6 45.9 -1.7 0.0 6 1 1 8100 04 28 35 04 33 20 --- 17 20 08 54.3 44.3 -1.6 0.0 285 F 2 10000 04 33 50 W44EF 17 20 38 54.1 44.0 -1.6 0.0 6 1 1 10000 04 33 50 04 38 35 --- 17 25 24 54.8 42.4 -1.5 0.0 285 F 2 11900 04 39 05 W44BC 17 25 54 55.2 42.3 -1.5 0.0 6 1 1 11900 04 39 05 04 43 50 --- 17 30 40 55.9 40.6 -1.4 0.0 285 F 2 13800 04 44 20 W44EF 17 31 10 55.7 40.4 -1.4 0.0 6 1 1 13800 04 44 20 04 49 05 --- 17 35 55 56.4 38.6 -1.3 0.0 285 F 2 15700 04 49 35 W44BC 17 36 26 56.8 38.5 -1.3 0.0 6 1 1 15700 04 49 35 04 54 20 --- 17 41 11 57.4 36.7 -1.3 0.0 285 F 2 17600 04 55 00 1904+013 17 41 51 55.7 40.4 -1.4 0.0 8 1 2 17600 04 55 00 05 01 00 --- 17 47 52 56.6 38.1 -1.3 0.0 360 R 2 15200 05 01 30 W44EF 17 48 22 58.0 33.7 -1.1 0.0 -3 1 2 15200 05 01 30 05 06 15 --- 17 53 08 58.6 31.8 -1.1 0.0 282 R 2 13300 05 06 45 W44BC 17 53 38 59.0 31.6 -1.0 0.0 6 1 2 13300 05 06 45 05 11 30 --- 17 58 24 59.5 29.5 -1.0 0.0 285 R 2 11400 Schedule for HART (Code Hh ) Page 4 Study of the properties of the SNR-maser system in W44 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) ---------------------------------------------------------------------------------------- --- Sun 6 Mar 2005 Day 65 --- 05 12 00 W44EF 17 58 54 59.3 29.3 -1.0 0.0 6 1 2 11400 05 12 00 05 16 45 --- 18 03 40 59.8 27.1 -0.9 0.0 285 R 2 9500 05 17 15 W44BC 18 04 10 60.1 26.9 -0.9 0.0 6 1 2 9500 05 17 15 05 22 00 --- 18 08 56 60.6 24.7 -0.8 0.0 285 R 2 7600 05 22 30 W44EF 18 09 26 60.3 24.5 -0.8 0.0 6 1 2 7600 05 22 30 05 27 15 --- 18 14 12 60.8 22.2 -0.7 0.0 285 R 2 5700 05 27 45 W44BC 18 14 42 61.1 21.9 -0.7 0.0 6 1 2 5700 05 27 45 05 32 30 --- 18 19 28 61.5 19.6 -0.6 0.0 285 R 2 3800 05 33 00 W44EF 18 19 58 61.2 19.4 -0.6 0.0 6 1 2 3800 05 33 00 05 37 45 --- 18 24 43 61.6 17.0 -0.5 0.0 285 R 2 1900 05 38 15 W44BC 18 25 14 61.9 16.7 -0.5 0.0 6 1 2 1900 05 38 15 05 43 00 --- 18 29 59 62.2 14.2 -0.4 0.0 285 R 2 0 05 43 40 1904+013 18 30 39 61.2 19.4 -0.6 0.0 8 1 1 0 05 43 40 05 49 40 --- 18 36 40 61.7 16.4 -0.5 0.0 360 F 3 2400 05 50 10 W44EF 18 37 10 62.2 10.6 -0.3 0.0 -3 1 1 2400 05 50 10 05 54 55 --- 18 41 56 62.4 8.0 -0.2 0.0 282 F 3 4300 05 55 25 W44BC 18 42 26 62.7 7.6 -0.2 0.0 6 1 1 4300 05 55 25 06 00 10 --- 18 47 12 62.8 5.0 -0.2 0.0 285 F 3 6200 06 00 40 W44EF 18 47 42 62.6 4.9 -0.2 0.0 6 1 1 6200 06 00 40 06 05 25 --- 18 52 28 62.6 2.4 -0.1 0.0 285 F 3 8100 06 05 55 W44BC 18 52 58 62.9 1.8 -0.1 0.0 6 1 1 8100 06 05 55 06 10 40 --- 18 57 44 62.9 359.2 0.0 0.0 285 F 3 10000 06 11 10 W44EF 18 58 14 62.6 359.2 0.0 0.0 6 1 1 10000 06 11 10 06 15 55 --- 19 03 00 62.6 356.6 0.1 0.0 285 F 3 11900 06 16 25 W44BC 19 03 30 62.9 356.0 0.1 0.0 6 1 1 11900 06 16 25 06 21 10 --- 19 08 16 62.8 353.4 0.2 0.0 285 F 3 13800 06 21 40 W44EF 19 08 46 62.5 353.5 0.2 0.0 6 1 1 13800 06 21 40 06 26 25 --- 19 13 31 62.3 351.0 0.3 0.0 285 F 3 15700 06 26 55 W44BC 19 14 02 62.6 350.3 0.3 0.0 6 1 1 15700 06 26 55 06 31 40 --- 19 18 47 62.4 347.8 0.4 0.0 285 F 3 17600 Schedule for HART (Code Hh ) Page 5 Study of the properties of the SNR-maser system in W44 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) ---------------------------------------------------------------------------------------- --- Sun 6 Mar 2005 Day 65 --- 06 32 20 1904+013 19 19 27 62.5 353.5 0.2 0.0 8 1 2 17600 06 32 20 06 38 20 --- 19 25 28 62.3 350.3 0.3 0.0 360 R 3 15200 06 38 50 W44EF 19 25 58 61.7 344.4 0.5 0.0 -3 1 2 15200 06 38 50 06 43 35 --- 19 30 44 61.4 342.0 0.6 0.0 282 R 3 13300 06 44 05 W44BC 19 31 14 61.6 341.3 0.6 0.0 6 1 2 13300 06 44 05 06 48 50 --- 19 36 00 61.3 339.0 0.7 0.0 285 R 3 11400 06 49 20 W44EF 19 36 30 61.0 339.2 0.7 0.0 6 1 2 11400 06 49 20 06 54 05 --- 19 41 16 60.6 336.9 0.7 0.0 285 R 3 9500 06 54 35 W44BC 19 41 46 60.8 336.2 0.8 0.0 6 1 2 9500 06 54 35 06 59 20 --- 19 46 32 60.3 333.9 0.8 0.0 285 R 3 7600 06 59 50 W44EF 19 47 02 60.1 334.2 0.8 0.0 6 1 2 7600 06 59 50 07 04 35 --- 19 51 48 59.6 332.0 0.9 0.0 285 R 3 5700 07 05 05 W44BC 19 52 18 59.7 331.3 0.9 0.0 6 1 2 5700 07 05 05 07 09 50 --- 19 57 04 59.2 329.2 1.0 0.0 285 R 3 3800 07 10 20 W44EF 19 57 34 58.9 329.5 1.0 0.0 6 1 2 3800 07 10 20 07 15 05 --- 20 02 19 58.4 327.5 1.1 0.0 285 R 3 1900 07 15 35 W44BC 20 02 50 58.5 326.8 1.1 0.0 6 1 2 1900 07 15 35 07 20 20 --- 20 07 35 57.9 324.8 1.2 0.0 285 R 3 0 07 21 00 1904+013 20 08 15 59.0 329.4 1.0 0.0 8 1 1 0 07 21 00 07 27 00 --- 20 14 16 58.2 326.9 1.1 0.0 360 F 4 2400 07 27 30 W44EF 20 14 46 56.8 322.5 1.3 0.0 -3 1 1 2400 07 27 30 07 32 15 --- 20 19 32 56.1 320.7 1.4 0.0 282 F 4 4300 07 32 45 W44BC 20 20 02 56.2 320.0 1.4 0.0 6 1 1 4300 07 32 45 07 37 30 --- 20 24 48 55.5 318.3 1.5 0.0 285 F 4 6200 07 38 00 W44EF 20 25 18 55.3 318.6 1.5 0.0 6 1 1 6200 07 38 00 07 42 45 --- 20 30 04 54.6 317.0 1.6 0.0 285 F 4 8100 07 43 15 W44BC 20 30 34 54.6 316.3 1.6 0.0 6 1 1 8100 07 43 15 07 48 00 --- 20 35 20 53.9 314.7 1.7 0.0 285 F 4 10000 07 48 30 W44EF 20 35 50 53.7 315.1 1.7 0.0 6 1 1 10000 07 48 30 07 53 15 --- 20 40 36 52.9 313.5 1.7 0.0 285 F 4 11900 Schedule for HART (Code Hh ) Page 6 Study of the properties of the SNR-maser system in W44 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) ---------------------------------------------------------------------------------------- --- Sun 6 Mar 2005 Day 65 --- 07 53 45 W44BC 20 41 06 52.9 312.9 1.7 0.0 6 1 1 11900 07 53 45 07 58 30 --- 20 45 52 52.1 311.4 1.8 0.0 285 F 4 13800 07 59 00 W44EF 20 46 22 51.9 311.8 1.8 0.0 6 1 1 13800 07 59 00 08 03 45 --- 20 51 07 51.1 310.4 1.9 0.0 285 F 4 15700 08 04 15 W44BC 20 51 38 51.2 309.7 1.9 0.0 6 1 1 15700 08 04 15 08 09 00 --- 20 56 23 50.3 308.4 2.0 0.0 285 F 4 17600 08 10 00 1611+343 20 57 23 -0.1 308.6 4.7 D 0.0 -49 1 2 17600 08 10 00 08 19 00 --- 21 06 25 -1.7 307.6 4.9 D 0.0 0 R 4 14000 08 19 30 1611+343 21 06 55 -1.8 307.6 4.9 D 0.0 7 1 2 14000 08 19 30 08 25 00 --- 21 12 26 -2.8 307.0 5.0 D 0.0 0 R 4 11800 08 26 00 3C454.3 21 13 26 41.3 33.0 -1.7 0.0 -167 1 2 11800 08 26 00 08 38 00 --- 21 25 28 42.7 29.6 -1.5 0.0 553 R 4 7000 08 38 30 3C454.3 21 25 58 42.8 29.4 -1.5 0.0 7 1 2 7000 08 38 30 08 44 00 --- 21 31 29 43.4 27.8 -1.4 0.0 330 R 4 4800 08 45 00 W44BC 21 32 29 43.6 299.6 2.6 0.0 -86 1 2 4800 08 45 00 08 57 00 --- 21 44 31 41.2 297.1 2.8 0.0 634 R 4 0 08 57 40 1904+013 21 45 11 43.1 299.5 2.6 0.0 8 1 3 0 08 57 40 09 03 40 --- 21 51 12 41.9 298.3 2.7 0.0 360 F 1 2400 09 04 10 W44EF 21 51 42 39.7 296.1 2.9 0.0 -3 1 3 2400 09 04 10 09 08 55 --- 21 56 28 38.7 295.2 3.0 0.0 282 F 1 4300 09 09 25 W44BC 21 56 58 38.7 294.7 3.0 0.0 6 1 3 4300 09 09 25 09 14 10 --- 22 01 44 37.7 293.8 3.1 0.0 285 F 1 6200 09 14 40 W44EF 22 02 14 37.5 294.1 3.1 0.0 6 1 3 6200 09 14 40 09 19 25 --- 22 07 00 36.6 293.3 3.2 0.0 285 F 1 8100 09 19 55 W44BC 22 07 30 36.5 292.8 3.2 0.0 6 1 3 8100 09 19 55 09 24 40 --- 22 12 16 35.5 292.0 3.3 0.0 285 F 1 10000 09 25 10 W44EF 22 12 46 35.4 292.3 3.3 0.0 6 1 3 10000 09 25 10 09 29 55 --- 22 17 32 34.4 291.5 3.3 0.0 285 F 1 11900 09 30 25 W44BC 22 18 02 34.3 291.0 3.4 0.0 6 1 3 11900 09 30 25 09 35 10 --- 22 22 47 33.3 290.3 3.4 0.0 285 F 1 13800 Schedule for HART (Code Hh ) Page 7 Study of the properties of the SNR-maser system in W44 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) ---------------------------------------------------------------------------------------- --- Sun 6 Mar 2005 Day 65 --- 09 35 40 W44EF 22 23 18 33.2 290.6 3.4 0.0 6 1 3 13800 09 35 40 09 40 25 --- 22 28 03 32.2 289.8 3.5 0.0 285 F 1 15700 09 40 55 W44BC 22 28 33 32.1 289.4 3.5 0.0 6 1 3 15700 09 40 55 09 45 40 --- 22 33 19 31.1 288.6 3.6 0.0 285 F 1 17600 09 46 20 1904+013 22 33 59 33.2 290.5 3.4 0.0 8 1 4 17600 09 46 20 09 52 20 --- 22 40 00 31.9 289.6 3.5 0.0 360 R 1 15200 09 52 50 W44EF 22 40 30 29.5 287.9 3.7 0.0 -3 1 4 15200 09 52 50 09 57 35 --- 22 45 16 28.5 287.2 3.8 0.0 282 R 1 13300 09 58 05 W44BC 22 45 46 28.4 286.8 3.8 0.0 6 1 4 13300 09 58 05 10 02 50 --- 22 50 32 27.4 286.1 3.9 0.0 285 R 1 11400 10 03 20 W44EF 22 51 02 27.3 286.4 3.9 0.0 6 1 4 11400 10 03 20 10 08 05 --- 22 55 48 26.2 285.7 4.0 0.0 285 R 1 9500 10 08 35 W44BC 22 56 18 26.1 285.3 4.0 0.0 6 1 4 9500 10 08 35 10 13 20 --- 23 01 04 25.1 284.6 4.1 0.0 285 R 1 7600 10 13 50 W44EF 23 01 34 25.0 284.9 4.1 0.0 6 1 4 7600 10 13 50 10 18 35 --- 23 06 20 23.9 284.3 4.2 0.0 285 R 1 5700 10 19 05 W44BC 23 06 50 23.9 283.9 4.2 0.0 6 1 4 5700 10 19 05 10 23 50 --- 23 11 35 22.8 283.2 4.3 0.0 285 R 1 3800 10 24 20 W44EF 23 12 06 22.7 283.5 4.3 0.0 6 1 4 3800 10 24 20 10 29 05 --- 23 16 51 21.6 282.9 4.3 0.0 285 R 1 1900 10 29 35 W44BC 23 17 21 21.5 282.5 4.4 0.0 6 1 4 1900 10 29 35 10 34 20 --- 23 22 07 20.5 281.9 4.4 0.0 285 R 1 0 10 35 00 1904+013 23 22 47 22.7 283.5 4.3 0.0 8 1 3 0 10 35 00 10 41 00 --- 23 28 48 21.4 282.7 4.4 0.0 360 F 2 2400 10 41 30 W44EF 23 29 18 18.9 281.3 4.5 0.0 -3 1 3 2400 10 41 30 10 46 15 --- 23 34 04 17.8 280.7 4.6 0.0 282 F 2 4300 10 46 45 W44BC 23 34 34 17.8 280.3 4.6 0.0 6 1 3 4300 10 46 45 10 51 30 --- 23 39 20 16.7 279.8 4.7 0.0 285 F 2 6200 10 52 00 W44EF 23 39 50 16.6 280.0 4.7 0.0 6 1 3 6200 10 52 00 10 56 45 --- 23 44 36 15.5 279.5 4.8 0.0 285 F 2 8100 Schedule for HART (Code Hh ) Page 8 Study of the properties of the SNR-maser system in W44 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) ---------------------------------------------------------------------------------------- --- Sun 6 Mar 2005 Day 65 --- 10 57 15 W44BC 23 45 06 15.4 279.1 4.8 0.0 6 1 3 8100 10 57 15 11 02 00 --- 23 49 52 14.4 278.5 4.9 0.0 285 F 2 10000 11 02 30 W44EF 23 50 22 14.2 278.8 4.9 0.0 6 1 3 10000 11 02 30 11 07 15 --- 23 55 08 13.2 278.2 5.0 0.0 285 F 2 11900 11 07 45 W44BC 23 55 38 13.1 277.8 5.0 0.0 6 1 3 11900 11 07 45 11 12 30 --- 00 00 23 12.0 277.3 5.1 0.0 285 F 2 13800 11 13 00 W44EF 00 00 54 11.9 277.5 5.1 0.0 6 1 3 13800 11 13 00 11 17 45 --- 00 05 39 10.8 277.0 5.1 0.0 285 F 2 15700 11 18 15 W44BC 00 06 09 10.7 276.6 5.2 0.0 6 1 3 15700 11 18 15 11 23 00 --- 00 10 55 9.7 276.1 5.2 0.0 285 F 2 17600 11 23 40 1904+013 00 11 35 11.9 277.5 5.1 0.0 8 1 4 17600 11 23 40 11 29 40 --- 00 17 36 10.5 276.8 5.2 0.0 360 R 2 15200 11 30 10 W44EF 00 18 06 8.0 275.6 5.4 0.0 -3 1 4 15200 11 30 10 11 34 55 --- 00 22 52 7.0 275.1 5.4 D 0.0 0 R 2 13300 11 35 25 W44BC 00 23 22 6.9 274.7 5.5 D 0.0 6 1 4 13300 11 35 25 11 40 10 --- 00 28 08 5.8 274.2 5.5 D 0.0 0 R 2 11400 11 40 40 W44EF 00 28 38 5.7 274.4 5.5 D 0.0 6 1 4 11400 11 40 40 11 45 25 --- 00 33 24 4.6 273.9 5.6 D 0.0 0 R 2 9500 11 45 55 W44BC 00 33 54 4.5 273.5 5.6 D 0.0 6 1 4 9500 11 45 55 11 50 40 --- 00 38 40 3.4 273.0 5.7 D 0.0 0 R 2 7600 11 51 10 W44EF 00 39 10 3.3 273.3 5.7 D 0.0 6 1 4 7600 11 51 10 11 55 55 --- 00 43 56 2.2 272.7 5.8 D 0.0 0 R 2 5700 11 56 25 W44BC 00 44 26 2.1 272.4 5.8 D 0.0 6 1 4 5700 11 56 25 12 01 10 --- 00 49 11 1.1 271.8 5.9 D 0.0 0 R 2 3800 12 01 40 W44EF 00 49 42 1.0 272.1 5.9 D 0.0 10 1 4 3800 12 01 40 12 06 25 --- 00 54 27 -0.1 271.6 6.0 D 0.0 0 R 2 1900 12 06 55 W44BC 00 54 57 -0.2 271.2 6.0 D 0.0 10 1 4 1900 12 06 55 12 11 40 --- 00 59 43 -1.3 270.7 6.1 D 0.0 0 R 2 0 12 12 20 1904+013 01 00 23 1.0 272.1 5.9 D 0.0 20 1 3 0 12 12 20 12 18 20 --- 01 06 24 -0.4 271.4 6.0 D 0.0 0 F 3 2400 Schedule for HART (Code Hh ) Page 9 Study of the properties of the SNR-maser system in W44 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) ---------------------------------------------------------------------------------------- --- Sun 6 Mar 2005 Day 65 --- 12 18 50 W44EF 01 06 54 -2.9 270.2 6.2 D 0.0 10 1 3 2400 12 18 50 12 23 35 --- 01 11 40 -4.0 269.7 6.2 D 0.0 0 F 3 4300 12 24 05 W44BC 01 12 10 -4.1 269.3 6.3 D 0.0 10 1 3 4300 12 24 05 12 28 50 --- 01 16 56 -5.2 268.8 6.3 D 0.0 0 F 3 6200 12 29 20 W44EF 01 17 26 -5.3 269.1 6.3 D 0.0 10 1 3 6200 12 29 20 12 34 05 --- 01 22 12 -6.4 268.5 6.4 D 0.0 0 F 3 8100 12 34 35 W44BC 01 22 42 -6.5 268.2 6.4 D 0.0 10 1 3 8100 12 34 35 12 39 20 --- 01 27 28 -7.5 267.6 6.5 D 0.0 0 F 3 10000 12 39 50 W44EF 01 27 58 -7.7 267.9 6.5 D 0.0 10 1 3 10000 12 39 50 12 44 35 --- 01 32 44 -8.7 267.4 6.6 D 0.0 0 F 3 11900 12 45 05 W44BC 01 33 14 -8.8 267.0 6.6 D 0.0 10 1 3 11900 12 45 05 12 49 50 --- 01 37 59 -9.9 266.5 6.7 D 0.0 0 F 3 13800 12 50 20 W44EF 01 38 30 -10.0 266.7 6.7 D 0.0 10 1 3 13800 12 50 20 12 55 05 --- 01 43 15 -11.1 266.2 6.8 D 0.0 0 F 3 15700 12 55 35 W44BC 01 43 45 -11.2 265.8 6.8 D 0.0 10 1 3 15700 12 55 35 13 00 20 --- 01 48 31 -12.3 265.3 6.9 D 0.0 0 F 3 17600 13 01 00 1904+013 01 49 11 -10.0 266.7 6.7 D 0.0 20 1 4 17600 13 01 00 13 07 00 --- 01 55 12 -11.4 266.1 6.8 D 0.0 0 R 3 15200 13 07 40 W44EF 01 55 52 -13.9 264.8 7.0 D 0.0 20 1 4 15200 13 07 40 13 11 10 --- 01 59 23 -14.7 264.4 7.0 D 0.0 0 R 3 13800 13 11 50 W44BC 02 00 03 -14.8 264.0 7.1 D 0.0 20 1 4 13800 13 11 50 13 15 20 --- 02 03 34 -15.6 263.6 7.1 D 0.0 0 R 3 12400 13 15 50 3C454.3 02 04 04 27.5 307.0 3.2 0.0 -78 1 4 12400 13 15 50 13 24 20 --- 02 12 35 26.0 305.5 3.3 0.0 432 R 3 9000 13 24 50 3C454.3 02 13 05 25.9 305.4 3.3 0.0 7 1 4 9000 13 24 50 13 30 00 --- 02 18 16 25.0 304.6 3.4 0.0 310 R 3 6933 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: ez013.18cm Matches group hh18cm in ./freq.dat Values confirmed by E-mail Jonathan Quick 291100 (CR) Setup group: 4 Station: HART Total bit rate: 32 Format: MKIV1:1 Bits per sample: 2 Sample rate: 4.000 Number of channels: 4 Passes/head pos: 4 Speedup factor: 2.00 Tape speeds: Low density - 135.000 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 1510.00 1510.00 1510.00 1510.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 2 1 4 3 BBC SB= U U U U IF = 2N 1N 2N 1N The following frequency sets based on this setup were used. Frequency Set: 4 Based on FREQ, BW, and/or DOPPLER in schedule. No pcal detection. LO sum= 1719.51 1719.51 1719.51 1719.51 BBC fr= 209.51 209.51 209.51 209.51 Bandwd= 2.000 2.000 2.000 2.000 Track assignments are: track1= 2, 6, 10, 14 track2= 18, 22, 26, 30 track3= 3, 7, 11, 15 track4= 19, 23, 27, 31 barrel=roll_off SOURCE LIST -- Study of the properties of the SNR-maser system in W44 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) * W44BC 18 53 29.711003 * 18 56 02.200000 18 56 16.951508 01 06 48.77308 * 01 10 46.00000 01 10 53.88566 From catalog imbedded in main SCHED input file. Doppler based on LSR frame and radio definition. Velocities: 45.00 45.00 45.00 45.00 * W44EF 18 54 00.637848 * 18 56 32.800000 18 56 47.515238 01 24 08.59552 * 01 28 08.00000 01 28 16.02744 From catalog imbedded in main SCHED input file. Doppler based on other sources. J1613+3412 16 11 47.914256 * 16 13 41.064247 16 13 52.938357 * 1611+343 34 20 19.83407 * 34 12 47.90909 34 11 37.74894 J1613+34 /aps3/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report Doppler based on other sources. J1907+0127 19 04 39.789625 * 19 07 11.997374 19 07 26.665819 * 1904+013 01 22 24.62716 * 01 27 08.98922 01 27 21.67732 /aps3/sched/catalogs/sources.vlba VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 Doppler based on other sources. J2253+1608 22 51 29.519733 * 22 53 57.747932 22 54 11.245569 2251+158 15 52 54.34806 * 16 08 53.56089 16 10 20.63892 * 3C454.3 /aps3/sched/catalogs/sources.vlba J2253+16 ICRF - Ext.1 Source - 1998 IERS Annual Report Doppler based on other sources. 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) W44BC 63.2 W44EF 63.1 1611+343 104.3 1904+013 60.4 3C454.3 22.0 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