COVER INFORMATION Station: ZELENCHK (Code Zc ) Experiment: Heart of a spiral DRAGN Exp. Code: EM119A Schedule Version: 2.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Minnie Mao Address: JIVE Postbus 2 7990 AA Dwingeloo The Netherlands Phone: +31-521-596508 EMAIL: mao@jive.eu Fax: Phone during observation: +31-521-596508 Observing mode: Notes: COVER LETTER: This is a 1Gbps 6cm dual-polarisation phase-referencing project. target: J1649+2635 phasecal: J1642+2523 bandpass/ff: OQ208, NRAO512 Schedule for ZELENCHK (Code Zc ) Page 2 Heart of a spiral DRAGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Feb 2016 Day 54 --- Next scan frequencies: 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 Next BBC frequencies: 442.49 442.49 442.49 442.49 474.49 474.49 474.49 474.49 506.49 506.49 506.49 506.49 538.49 538.49 538.49 538.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 00 00 00 J1649+2635 12 55 35 40.2 450.0 -3.9 -53.8 0 0 00 00 00 00 03 30 --- 12 59 05 40.8 450.6 -3.8 -53.8 210 27 00 00 01 00 03 30 J1642+2523 12 59 05 41.3 453.1 -3.7 -52.9 -19 27 No stop 00 05 00 =1640+254 13 00 36 41.6 453.3 -3.7 -52.9 71 38 00 03 31 00 05 00 J1649+2635 13 00 36 41.1 450.8 -3.8 -53.8 -19 38 No stop 00 08 30 --- 13 04 06 41.8 451.5 -3.8 -53.8 191 65 00 05 01 00 08 30 J1642+2523 13 04 06 42.2 454.0 -3.7 -52.8 -19 65 No stop 00 10 00 =1640+254 13 05 37 42.5 454.2 -3.6 -52.8 71 77 00 08 31 00 10 00 J1649+2635 13 05 37 42.0 451.7 -3.7 -53.8 -19 77 No stop 00 13 30 --- 13 09 07 42.7 452.4 -3.7 -53.7 191 104 00 10 01 00 14 30 J1642+2523 13 10 07 43.3 455.1 -3.6 -52.7 41 104 00 14 30 00 16 00 =1640+254 13 11 38 43.6 455.4 -3.5 -52.7 90 115 00 14 31 00 16 00 J1649+2635 13 11 38 43.1 452.8 -3.6 -53.7 -19 115 No stop 00 19 30 --- 13 15 08 43.7 453.4 -3.6 -53.7 191 142 00 16 01 00 19 30 J1642+2523 13 15 08 44.2 456.0 -3.5 -52.6 -20 142 No stop 00 21 00 =1640+254 13 16 38 44.5 456.3 -3.4 -52.6 70 154 00 19 31 00 21 00 J1649+2635 13 16 38 44.0 453.7 -3.6 -53.6 -19 154 No stop 00 24 30 --- 13 20 09 44.6 454.4 -3.5 -53.6 191 181 00 21 01 00 24 30 J1642+2523 13 20 09 45.1 457.0 -3.4 -52.5 -20 181 No stop 00 26 00 =1640+254 13 21 39 45.4 457.3 -3.4 -52.4 70 192 00 24 31 00 26 00 J1649+2635 13 21 39 44.9 454.7 -3.5 -53.6 -19 192 No stop 00 29 30 --- 13 25 10 45.5 455.3 -3.4 -53.5 191 219 00 26 01 00 30 30 J1642+2523 13 26 10 46.2 458.2 -3.3 -52.2 40 219 00 30 30 00 32 00 =1640+254 13 27 40 46.5 458.5 -3.3 -52.2 90 231 00 30 31 00 32 00 J1649+2635 13 27 40 46.0 455.8 -3.4 -53.4 -20 231 No stop 00 35 30 --- 13 31 11 46.6 456.5 -3.3 -53.3 190 258 00 32 01 Schedule for ZELENCHK (Code Zc ) Page 3 Heart of a spiral DRAGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Feb 2016 Day 54 --- 00 35 30 J1642+2523 13 31 11 47.1 459.2 -3.2 -52.1 -20 258 No stop 00 37 00 =1640+254 13 32 41 47.4 459.5 -3.2 -52.0 70 269 00 35 31 00 37 00 J1649+2635 13 32 41 46.9 456.8 -3.3 -53.3 -20 269 No stop 00 40 30 --- 13 36 12 47.5 457.5 -3.2 -53.2 190 296 00 37 01 00 40 30 J1642+2523 13 36 12 48.0 460.2 -3.1 -51.8 -20 296 No stop 00 42 00 =1640+254 13 37 42 48.3 460.6 -3.1 -51.8 70 308 00 40 31 00 42 00 J1649+2635 13 37 42 47.8 457.8 -3.2 -53.1 -20 308 No stop 00 45 30 --- 13 41 12 48.4 458.5 -3.1 -53.0 190 335 00 42 01 00 46 30 J1642+2523 13 42 13 49.1 461.5 -3.0 -51.5 40 335 00 46 30 00 48 00 =1640+254 13 43 43 49.3 461.8 -3.0 -51.4 90 346 00 46 31 00 48 00 J1649+2635 13 43 43 48.9 459.0 -3.1 -52.9 -20 346 No stop 00 51 30 --- 13 47 13 49.5 459.7 -3.0 -52.7 190 373 00 48 01 00 51 30 J1642+2523 13 47 13 49.9 462.6 -2.9 -51.2 -20 373 No stop 00 53 00 =1640+254 13 48 44 50.2 462.9 -2.9 -51.1 70 385 00 51 31 00 53 00 J1649+2635 13 48 44 49.8 460.0 -3.0 -52.6 -20 385 No stop 00 56 30 --- 13 52 14 50.4 460.8 -3.0 -52.5 190 412 00 53 01 00 56 30 J1642+2523 13 52 14 50.8 463.7 -2.9 -50.9 -21 412 No stop 00 58 00 =1640+254 13 53 44 51.1 464.1 -2.8 -50.8 69 423 00 56 31 00 58 00 J1649+2635 13 53 44 50.6 461.1 -2.9 -52.4 -20 423 No stop 01 01 30 --- 13 57 15 51.3 461.9 -2.9 -52.2 190 450 00 58 01 01 02 30 J1642+2523 13 58 15 51.9 465.1 -2.8 -50.5 39 450 01 02 30 01 04 00 =1640+254 13 59 45 52.1 465.5 -2.7 -50.4 90 462 01 02 31 01 04 00 OQ208 13 59 45 74.5 533.4 -0.1 -5.4 -94 462 No stop 01 10 00 --- 14 05 46 74.6 538.4 -0.0 -1.3 266 508 01 04 01 01 11 30 J1649+2635 14 07 17 53.0 464.1 -2.7 -51.5 -9 508 01 11 30 01 15 00 --- 14 10 47 53.6 464.9 -2.7 -51.2 201 535 01 11 31 01 16 00 J1642+2523 14 11 47 54.2 468.4 -2.5 -49.3 39 535 01 16 00 01 17 30 =1640+254 14 13 18 54.5 468.8 -2.5 -49.1 90 546 01 16 01 01 17 30 J1649+2635 14 13 18 54.1 465.5 -2.6 -51.0 -21 546 No stop 01 21 00 --- 14 16 48 54.7 466.4 -2.6 -50.7 189 573 01 17 31 Schedule for ZELENCHK (Code Zc ) Page 4 Heart of a spiral DRAGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Feb 2016 Day 54 --- 01 21 00 J1642+2523 14 16 48 55.1 469.7 -2.4 -48.8 -21 573 No stop 01 22 30 =1640+254 14 18 18 55.3 470.1 -2.4 -48.6 69 585 01 21 01 01 22 30 J1649+2635 14 18 18 55.0 466.7 -2.5 -50.6 -21 585 No stop 01 26 00 --- 14 21 49 55.6 467.6 -2.5 -50.3 189 612 01 22 31 01 26 00 J1642+2523 14 21 49 55.9 471.0 -2.4 -48.2 -22 612 No stop 01 27 30 =1640+254 14 23 19 56.2 471.4 -2.3 -48.1 68 623 01 26 01 01 27 30 J1649+2635 14 23 19 55.8 468.0 -2.4 -50.1 -21 623 No stop 01 31 00 --- 14 26 50 56.4 468.9 -2.4 -49.8 189 650 01 27 31 01 32 00 J1642+2523 14 27 50 56.9 472.6 -2.3 -47.5 38 650 01 32 00 01 33 30 =1640+254 14 29 20 57.2 473.1 -2.2 -47.3 90 662 01 32 01 01 33 30 J1649+2635 14 29 20 56.8 469.6 -2.3 -49.5 -22 662 No stop 01 37 00 --- 14 32 51 57.4 470.5 -2.3 -49.1 188 688 01 33 31 01 37 00 J1642+2523 14 32 51 57.8 474.1 -2.2 -46.8 -22 688 No stop 01 38 30 =1640+254 14 34 21 58.0 474.5 -2.1 -46.6 68 700 01 37 01 01 38 30 J1649+2635 14 34 21 57.7 470.9 -2.3 -48.9 -22 700 No stop 01 42 00 --- 14 37 52 58.3 471.9 -2.2 -48.5 188 727 01 38 31 01 42 00 J1642+2523 14 37 52 58.6 475.5 -2.1 -46.1 -22 727 No stop 01 43 30 =1640+254 14 39 22 58.8 476.0 -2.1 -45.9 68 738 01 42 01 01 43 30 J1649+2635 14 39 22 58.5 472.3 -2.2 -48.3 -22 738 No stop 01 47 00 --- 14 42 52 59.1 473.3 -2.1 -47.8 188 765 01 43 31 01 48 00 J1642+2523 14 43 53 59.5 477.4 -2.0 -45.2 37 765 01 48 00 01 49 30 =1640+254 14 45 23 59.8 477.9 -2.0 -44.9 90 777 01 48 01 01 49 30 J1649+2635 14 45 23 59.5 474.1 -2.1 -47.5 -22 777 No stop 01 53 00 --- 14 48 53 60.1 475.1 -2.0 -46.9 188 804 01 49 31 01 53 00 J1642+2523 14 48 53 60.3 479.0 -1.9 -44.3 -23 804 No stop 01 54 30 =1640+254 14 50 24 60.6 479.5 -1.9 -44.1 67 815 01 53 01 01 54 30 J1649+2635 14 50 24 60.4 475.6 -2.0 -46.7 -22 815 No stop 01 58 00 --- 14 53 54 60.9 476.7 -1.9 -46.1 188 842 01 54 31 01 58 00 J1642+2523 14 53 54 61.1 480.7 -1.8 -43.4 -23 842 No stop 01 59 30 =1640+254 14 55 25 61.4 481.2 -1.8 -43.1 67 854 01 58 01 Schedule for ZELENCHK (Code Zc ) Page 5 Heart of a spiral DRAGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Feb 2016 Day 54 --- 01 59 30 J1649+2635 14 55 25 61.2 477.2 -1.9 -45.9 -23 854 No stop 02 03 00 --- 14 58 55 61.7 478.3 -1.9 -45.3 187 881 01 59 31 02 04 00 J1642+2523 14 59 55 62.1 482.8 -1.7 -42.2 37 881 02 04 00 02 05 30 =1640+254 15 01 26 62.3 483.3 -1.7 -41.9 90 892 02 04 01 02 05 30 J1649+2635 15 01 26 62.1 479.2 -1.8 -44.8 -23 892 No stop 02 09 00 --- 15 04 56 62.7 480.4 -1.8 -44.1 187 919 02 05 31 02 09 00 J1642+2523 15 04 56 62.8 484.6 -1.6 -41.1 -24 919 No stop 02 10 30 =1640+254 15 06 26 63.0 485.2 -1.6 -40.8 66 931 02 09 01 02 10 30 J1649+2635 15 06 26 62.9 480.9 -1.7 -43.8 -23 931 No stop 02 14 00 --- 15 09 57 63.4 482.2 -1.7 -43.1 187 958 02 10 31 02 14 00 J1642+2523 15 09 57 63.5 486.5 -1.6 -40.0 -24 958 No stop 02 15 30 =1640+254 15 11 27 63.8 487.1 -1.5 -39.6 66 969 02 14 01 02 15 30 J1649+2635 15 11 27 63.7 482.7 -1.6 -42.8 -23 969 No stop 02 19 00 --- 15 14 58 64.2 484.1 -1.6 -42.0 187 996 02 15 31 02 20 00 J1642+2523 15 15 58 64.4 488.9 -1.5 -38.4 36 996 02 20 00 02 21 30 =1640+254 15 17 28 64.6 489.5 -1.4 -38.0 90 1008 02 20 01 02 21 30 J1649+2635 15 17 28 64.6 485.0 -1.5 -41.4 -24 1008 No stop 02 25 00 --- 15 20 59 65.1 486.4 -1.5 -40.5 186 1035 02 21 31 02 25 00 J1642+2523 15 20 59 65.1 491.0 -1.4 -37.1 -24 1035 No stop 02 26 30 =1640+254 15 22 29 65.3 491.7 -1.3 -36.6 66 1046 02 25 01 02 26 30 NRAO512 15 22 29 74.8 458.7 -1.3 -68.1 -58 1046 No stop 02 32 30 --- 15 28 30 75.9 460.4 -1.2 -67.4 302 1092 02 26 31 02 32 30 J1642+2523 15 28 30 66.1 494.3 -1.2 -34.9 -59 1092 No stop 02 34 00 =1640+254 15 30 00 66.3 495.0 -1.2 -34.4 31 1104 02 32 31 02 35 00 J1649+2635 15 31 00 66.5 490.7 -1.3 -37.7 36 1104 02 35 00 02 38 30 --- 15 34 31 67.0 492.2 -1.3 -36.7 210 1131 02 35 01 02 38 30 J1642+2523 15 34 31 66.9 497.2 -1.1 -32.9 -25 1131 No stop 02 40 00 =1640+254 15 36 01 67.0 497.9 -1.1 -32.4 65 1142 02 38 31 02 40 00 J1649+2635 15 36 01 67.2 492.9 -1.2 -36.2 -25 1142 No stop 02 43 30 --- 15 39 32 67.6 494.6 -1.2 -35.1 185 1169 02 40 01 Schedule for ZELENCHK (Code Zc ) Page 6 Heart of a spiral DRAGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Feb 2016 Day 54 --- 02 43 30 J1642+2523 15 39 32 67.5 499.6 -1.1 -31.2 -25 1169 No stop 02 45 00 =1640+254 15 41 02 67.6 500.4 -1.0 -30.6 65 1181 02 43 31 02 45 00 J1649+2635 15 41 02 67.8 495.3 -1.2 -34.6 -25 1181 No stop 02 48 30 --- 15 44 33 68.3 497.1 -1.1 -33.3 185 1208 02 45 01 02 48 30 J1642+2523 15 44 33 68.0 502.2 -1.0 -29.3 -26 1208 No stop 02 50 00 =1640+254 15 46 03 68.2 503.0 -1.0 -28.7 64 1219 02 48 31 02 51 00 J1649+2635 15 47 03 68.6 498.4 -1.0 -32.4 35 1219 02 51 00 02 54 30 --- 15 50 34 69.0 500.2 -1.0 -31.1 210 1246 02 51 01 02 54 30 J1642+2523 15 50 34 68.7 505.5 -0.9 -26.9 -26 1246 No stop 02 56 00 =1640+254 15 52 04 68.8 506.3 -0.9 -26.3 64 1258 02 54 31 02 56 00 J1649+2635 15 52 04 69.2 501.0 -1.0 -30.5 -25 1258 No stop 02 59 30 --- 15 55 34 69.5 502.9 -0.9 -29.1 185 1285 02 56 01 02 59 30 J1642+2523 15 55 34 69.2 508.3 -0.8 -24.8 -26 1285 No stop 03 01 00 =1640+254 15 57 05 69.3 509.2 -0.8 -24.2 64 1296 02 59 31 03 01 00 J1649+2635 15 57 05 69.7 503.8 -0.9 -28.5 -25 1296 No stop 03 04 30 --- 16 00 35 70.1 505.8 -0.8 -27.0 185 1323 03 01 01 03 04 30 J1642+2523 16 00 35 69.6 511.2 -0.7 -22.6 -26 1323 No stop 03 06 00 =1640+254 16 02 05 69.7 512.1 -0.7 -21.9 64 1335 03 04 31 03 07 00 J1649+2635 16 03 06 70.3 507.3 -0.8 -25.9 34 1335 03 07 00 03 10 30 --- 16 06 36 70.7 509.4 -0.7 -24.2 210 1362 03 07 01 03 10 30 J1642+2523 16 06 36 70.1 514.9 -0.6 -19.8 -26 1362 No stop 03 12 00 =1640+254 16 08 06 70.2 515.9 -0.6 -19.1 64 1373 03 10 31 03 12 00 J1649+2635 16 08 06 70.8 510.3 -0.7 -23.5 -26 1373 No stop 03 15 30 --- 16 11 37 71.1 512.6 -0.6 -21.8 184 1400 03 12 01 03 15 30 J1642+2523 16 11 37 70.5 518.1 -0.5 -17.3 -26 1400 No stop 03 17 00 =1640+254 16 13 07 70.6 519.1 -0.5 -16.6 64 1412 03 15 31 03 17 00 J1649+2635 16 13 07 71.2 513.5 -0.6 -21.1 -26 1412 No stop 03 20 30 --- 16 16 38 71.5 515.8 -0.6 -19.3 184 1438 03 17 01 03 20 30 J1642+2523 16 16 38 70.8 521.4 -0.4 -14.8 -27 1438 No stop 03 22 00 =1640+254 16 18 08 70.9 522.4 -0.4 -14.0 63 1450 03 20 31 Schedule for ZELENCHK (Code Zc ) Page 7 Heart of a spiral DRAGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Feb 2016 Day 54 --- 03 23 00 J1649+2635 16 19 08 71.7 517.5 -0.5 -18.0 34 1450 03 23 00 03 26 30 --- 16 22 39 71.9 519.9 -0.5 -16.1 210 1477 03 23 01 03 26 30 J1642+2523 16 22 39 71.1 525.4 -0.3 -11.6 -26 1477 No stop 03 28 00 =1640+254 16 24 09 71.2 526.5 -0.3 -10.8 64 1488 03 26 31 03 28 00 J1649+2635 16 24 09 72.0 521.0 -0.4 -15.3 -26 1488 No stop 03 31 30 --- 16 27 40 72.2 523.4 -0.4 -13.3 184 1515 03 28 01 03 31 30 J1642+2523 16 27 40 71.3 528.9 -0.3 -8.8 -26 1515 No stop 03 33 00 =1640+254 16 29 10 71.3 529.9 -0.2 -8.0 64 1527 03 31 31 03 33 00 J1649+2635 16 29 10 72.3 524.5 -0.3 -12.4 -25 1527 No stop 03 36 30 --- 16 32 40 72.4 527.0 -0.3 -10.4 185 1554 03 33 01 03 36 30 J1642+2523 16 32 40 71.4 532.4 -0.2 -6.1 -26 1554 No stop 03 38 00 =1640+254 16 34 11 71.5 533.5 -0.2 -5.2 64 1565 03 36 31 03 39 00 J1649+2635 16 35 11 72.5 528.9 -0.2 -9.0 35 1565 03 39 00 03 42 30 --- 16 38 41 72.6 531.5 -0.2 -6.9 210 1592 03 39 01 03 42 30 J1642+2523 16 38 41 71.5 536.7 -0.1 -2.6 -26 1592 No stop 03 44 00 =1640+254 16 40 12 71.6 537.8 -0.1 -1.8 64 1604 03 42 31 03 44 00 J1649+2635 16 40 12 72.7 532.6 -0.2 -6.0 -25 1604 No stop 03 47 30 --- 16 43 42 72.7 535.2 -0.1 -3.9 185 1631 03 44 01 03 47 30 J1642+2523 16 43 42 71.6 540.3 0.0 0.2 -26 1631 No stop 03 49 00 =1640+254 16 45 13 71.6 541.3 0.0 1.1 64 1642 03 47 31 03 49 00 J1649+2635 16 45 13 72.7 536.3 -0.1 -2.9 -24 1642 No stop 03 52 30 --- 16 48 43 72.8 539.0 -0.0 -0.8 186 1669 03 49 01 03 52 30 J1642+2523 16 48 43 71.5 543.8 0.1 3.1 -25 1669 No stop 03 54 00 =1640+254 16 50 13 71.5 544.9 0.1 3.9 65 1681 03 52 31 03 55 00 J1649+2635 16 51 14 72.8 540.9 0.0 0.7 36 1681 03 55 00 03 58 30 --- 16 54 44 72.7 543.5 0.1 2.9 210 1708 03 55 01 03 58 30 J1642+2523 16 54 44 71.4 548.1 0.2 6.5 -25 1708 No stop 04 00 00 =1640+254 16 56 14 71.4 549.2 0.2 7.3 65 1719 03 58 31 04 00 00 J1649+2635 16 56 14 72.7 544.7 0.1 3.8 -23 1719 No stop 04 03 30 --- 16 59 45 72.7 547.3 0.2 5.9 187 1746 04 00 01 Schedule for ZELENCHK (Code Zc ) Page 8 Heart of a spiral DRAGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Feb 2016 Day 54 --- 04 03 30 J1642+2523 16 59 45 71.3 551.6 0.3 9.3 -24 1746 No stop 04 05 00 =1640+254 17 01 15 71.2 552.7 0.3 10.1 66 1758 04 03 31 04 05 00 J1649+2635 17 01 15 72.6 548.4 0.2 6.8 -23 1758 No stop 04 08 30 --- 17 04 46 72.5 551.0 0.2 8.9 187 1785 04 05 01 04 08 30 J1642+2523 17 04 46 71.1 555.1 0.4 12.0 -23 1785 No stop 04 10 00 =1640+254 17 06 16 71.0 556.1 0.4 12.8 67 1796 04 08 31 04 11 00 J1649+2635 17 07 16 72.4 552.8 0.3 10.3 38 1796 04 11 00 04 14 30 --- 17 10 47 72.3 555.4 0.3 12.4 210 1823 04 11 01 04 14 30 J1642+2523 17 10 47 70.7 559.1 0.5 15.2 -23 1823 No stop 04 16 00 =1640+254 17 12 17 70.6 560.1 0.5 15.9 67 1835 04 14 31 04 16 00 J1649+2635 17 12 17 72.2 556.5 0.4 13.2 -22 1835 No stop 04 19 30 --- 17 15 48 72.0 558.9 0.4 15.2 188 1862 04 16 01 04 19 30 J1642+2523 17 15 48 70.4 562.4 0.5 17.7 -22 1862 No stop 04 21 00 =1640+254 17 17 18 70.3 563.3 0.6 18.4 68 1873 04 19 31 04 21 00 J1649+2635 17 17 18 71.9 560.0 0.5 16.0 -21 1873 No stop 04 24 30 --- 17 20 48 71.7 562.4 0.5 17.9 189 1900 04 21 01 04 25 30 J1642+2523 17 21 49 70.0 566.2 0.6 20.6 39 1900 04 25 30 04 27 00 =1640+254 17 23 19 69.8 567.1 0.7 21.3 90 1912 04 25 31 04 27 00 J1649+2635 17 23 19 71.5 564.1 0.6 19.2 -20 1912 No stop 04 30 00 --- 17 26 19 71.3 566.0 0.6 20.8 160 1935 04 27 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess116.C1024 Matching groups in /home/guest/rmc/SCHED/sched11.4/catalogs/freq_RDBE.dat: kvzr_c Added by Des Small, 24 February 2012 Setup group: 2 Station: ZELENCHK Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= L L U U L L U U L L U U L L U U IF = A B A B A B A B A B A B A B A B The following frequency sets based on these setups were used. Frequency Set: 7 Setup file default. Used with PCAL = off LO sum= 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 BBC fr= 442.49 442.49 442.49 442.49 474.49 474.49 474.49 474.49 506.49 506.49 506.49 506.49 538.49 538.49 538.49 538.49 Bandwd= 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 Matching frequency sets: 7 8 9 Track assignments are: track1= 18, 26, 2, 10, 20, 28, 4, 12, 22, 30, 6, 14, 24, 32, 8, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * J1649+2635 16 47 22.095000 * 16 49 24.010000 16 50 02.946861 0.00 26 40 10.51727 * 26 35 02.54000 26 33 18.35922 0.00 From catalog imbedded in main SCHED input file. * OQ208 14 04 45.615156 * 14 07 00.394414 14 07 44.273010 0.24 J1407+2827 28 41 29.23518 * 28 27 14.69022 28 22 30.31447 0.34 1404+286 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc J1407+28 GSFC 2015a astro solution, unpublished 67871 observations. * NRAO512 16 38 48.169688 * 16 40 29.632773 16 41 01.916024 0.00 J1640+3946 39 52 30.08667 * 39 46 46.02848 39 44 46.95391 0.00 1638+398 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc J1640+39 GSFC 2015a astro solution, unpublished 110323 observations. 1640+254 16 40 36.555189 * 16 42 40.411831 16 43 20.016409 0.07 * J1642+2523 25 28 43.57721 * 25 23 07.68216 25 21 14.67243 0.13 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 163 observations. SOURCE SCAN SUMMARY FOR SOURCES LISTED ABOVE Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Setup file Frequency sets Observing hours (duplicates not shown) Scan Baseline J1649+2635 sess116.C1024 1 2 3 4 5 6 7 10 11 12 13 2.792 195.987 OQ208 sess116.C1024 1 2 3 4 5 6 7 10 11 12 13 0.100 5.289 NRAO512 sess116.C1024 1 2 3 4 5 6 7 10 11 12 13 0.100 6.582 J1642+2523 sess116.C1024 1 2 3 4 5 6 7 10 11 12 13 1.225 74.506 EFFECT OF SOLAR CORONA 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) J1649+2635 88.6 OQ208 124.5 NRAO512 93.0 J1642+2523 89.8 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