COVER INFORMATION Station: URUMQI (Code Ur ) Experiment: Heart of a spiral DRAGN Exp. Code: EM119B 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 URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Wed 24 Feb 2016 Day 55 --- 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: 322.49 322.49 322.49 322.49 354.49 354.49 354.49 354.49 386.49 386.49 386.49 386.49 418.49 418.49 418.49 418.49 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 16 01 59 70.5 146.1 -0.8 -26.9 0 0 00 00 00 00 03 30 --- 16 05 29 70.8 148.3 -0.7 -25.3 210 27 00 00 04 00 03 30 J1642+2523 16 05 29 70.3 153.8 -0.6 -20.7 -10 27 No stop 00 05 00 =1640+254 16 06 59 70.4 154.8 -0.6 -20.0 80 38 00 03 34 00 05 00 J1649+2635 16 06 59 71.0 149.2 -0.7 -24.6 -10 38 No stop 00 08 30 --- 16 10 30 71.3 151.4 -0.7 -22.8 200 65 00 05 04 00 08 30 J1642+2523 16 10 30 70.7 157.0 -0.5 -18.3 -10 65 No stop 00 10 00 =1640+254 16 12 00 70.8 158.0 -0.5 -17.5 80 77 00 08 34 00 10 00 J1649+2635 16 12 00 71.4 152.4 -0.6 -22.1 -10 77 No stop 00 13 30 --- 16 15 31 71.7 154.7 -0.6 -20.3 200 104 00 10 04 00 14 30 J1642+2523 16 16 31 71.1 161.0 -0.4 -15.1 50 104 00 14 30 00 16 00 =1640+254 16 18 01 71.2 162.0 -0.4 -14.3 90 115 00 14 34 00 16 00 J1649+2635 16 18 01 71.9 156.4 -0.5 -19.0 -10 115 No stop 00 19 30 --- 16 21 32 72.1 158.8 -0.5 -17.1 200 142 00 16 04 00 19 30 J1642+2523 16 21 32 71.3 164.4 -0.4 -12.4 -10 142 No stop 00 21 00 =1640+254 16 23 02 71.4 165.5 -0.3 -11.6 80 154 00 19 34 00 21 00 J1649+2635 16 23 02 72.2 159.9 -0.5 -16.2 -10 154 No stop 00 24 30 --- 16 26 33 72.4 162.3 -0.4 -14.2 200 181 00 21 04 00 24 30 J1642+2523 16 26 33 71.6 167.9 -0.3 -9.7 -10 181 No stop 00 26 00 =1640+254 16 28 03 71.6 169.0 -0.3 -8.8 80 192 00 24 34 00 26 00 J1649+2635 16 28 03 72.5 163.4 -0.4 -13.4 -9 192 No stop 00 29 30 --- 16 31 33 72.7 166.0 -0.3 -11.3 201 219 00 26 04 00 30 30 J1642+2523 16 32 34 71.7 172.2 -0.2 -6.3 50 219 00 30 30 00 32 00 =1640+254 16 34 04 71.8 173.3 -0.2 -5.4 90 231 00 30 34 00 32 00 J1649+2635 16 34 04 72.8 167.8 -0.3 -9.8 -9 231 No stop 00 35 30 --- 16 37 34 72.9 170.5 -0.2 -7.7 201 258 00 32 04 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Wed 24 Feb 2016 Day 55 --- 00 35 30 J1642+2523 16 37 34 71.8 175.8 -0.1 -3.4 -9 258 No stop 00 37 00 =1640+254 16 39 05 71.9 176.9 -0.1 -2.5 81 269 00 35 34 00 37 00 J1649+2635 16 39 05 72.9 171.6 -0.2 -6.8 -9 269 No stop 00 40 30 --- 16 42 35 73.0 174.3 -0.1 -4.6 201 296 00 37 04 00 40 30 J1642+2523 16 42 35 71.9 179.5 -0.0 -0.4 -9 296 No stop 00 42 00 =1640+254 16 44 05 71.9 180.6 0.0 0.4 81 308 00 40 34 00 42 00 J1649+2635 16 44 05 73.0 175.4 -0.1 -3.7 -9 308 No stop 00 45 30 --- 16 47 36 73.1 178.1 -0.0 -1.5 201 335 00 42 04 00 46 30 J1642+2523 16 48 36 71.9 183.8 0.1 3.1 51 335 00 46 30 00 48 00 =1640+254 16 50 06 71.8 184.9 0.1 3.9 90 346 00 46 34 00 48 00 J1649+2635 16 50 06 73.1 180.0 0.0 0.0 -9 346 No stop 00 51 30 --- 16 53 37 73.1 182.7 0.1 2.2 201 373 00 48 04 00 51 30 J1642+2523 16 53 37 71.8 187.4 0.2 6.0 -9 373 No stop 00 53 00 =1640+254 16 55 07 71.7 188.5 0.2 6.8 81 385 00 51 34 00 53 00 J1649+2635 16 55 07 73.1 183.9 0.1 3.2 -9 385 No stop 00 56 30 --- 16 58 38 73.0 186.6 0.1 5.3 201 412 00 53 04 00 56 30 J1642+2523 16 58 38 71.6 191.0 0.3 8.8 -9 412 No stop 00 58 00 =1640+254 17 00 08 71.6 192.1 0.3 9.7 81 423 00 56 34 00 58 00 J1649+2635 17 00 08 73.0 187.7 0.2 6.3 -8 423 No stop 01 01 30 --- 17 03 39 72.9 190.4 0.2 8.4 202 450 00 58 04 01 02 30 J1642+2523 17 04 39 71.4 195.2 0.4 12.2 52 450 01 02 30 01 04 00 =1640+254 17 06 09 71.3 196.3 0.4 13.0 90 462 01 02 34 01 04 00 OQ208 17 06 09 51.4 262.1 3.0 54.8 -70 462 No stop 01 10 00 --- 17 12 10 50.3 263.3 3.1 55.0 290 508 01 04 04 01 10 00 J1642+2523 17 12 10 71.0 200.3 0.5 16.2 -66 508 No stop 01 11 30 =1640+254 17 13 40 70.9 201.3 0.5 17.0 24 519 01 10 04 01 11 30 J1649+2635 17 13 40 72.4 197.7 0.4 14.3 -8 519 No stop 01 15 00 --- 17 17 11 72.2 200.2 0.5 16.3 202 546 01 11 34 01 16 00 J1642+2523 17 18 11 70.5 204.3 0.6 19.3 53 546 01 16 00 01 17 30 =1640+254 17 19 41 70.4 205.2 0.6 20.0 90 558 01 16 04 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Wed 24 Feb 2016 Day 55 --- 01 17 30 J1649+2635 17 19 41 72.0 202.0 0.5 17.7 -7 558 No stop 01 21 00 --- 17 23 12 71.8 204.4 0.6 19.6 203 585 01 17 34 01 21 00 J1642+2523 17 23 12 70.1 207.4 0.7 21.7 -7 585 No stop 01 22 30 =1640+254 17 24 42 70.0 208.3 0.7 22.4 83 596 01 21 04 01 22 30 J1649+2635 17 24 42 71.7 205.4 0.6 20.4 -7 596 No stop 01 26 00 --- 17 28 13 71.4 207.7 0.6 22.2 203 623 01 22 34 01 26 00 J1642+2523 17 28 13 69.7 210.5 0.7 24.0 -7 623 No stop 01 27 30 =1640+254 17 29 43 69.6 211.3 0.8 24.7 83 635 01 26 04 01 27 30 J1649+2635 17 29 43 71.3 208.7 0.7 22.9 -7 635 No stop 01 31 00 --- 17 33 14 71.0 210.9 0.7 24.6 203 662 01 27 34 01 32 00 J1642+2523 17 34 14 69.1 213.9 0.8 26.6 53 662 01 32 00 01 33 30 =1640+254 17 35 44 69.0 214.8 0.9 27.3 90 673 01 32 04 01 33 30 J1649+2635 17 35 44 70.7 212.4 0.8 25.8 -6 673 No stop 01 37 00 --- 17 39 15 70.4 214.5 0.8 27.4 204 700 01 33 34 01 37 00 J1642+2523 17 39 15 68.6 216.7 0.9 28.7 -7 700 No stop 01 38 30 =1640+254 17 40 45 68.4 217.5 1.0 29.3 83 712 01 37 04 01 38 30 J1649+2635 17 40 45 70.2 215.4 0.8 28.0 -7 712 No stop 01 42 00 --- 17 44 15 69.8 217.4 0.9 29.5 203 738 01 38 34 01 42 00 J1642+2523 17 44 15 68.0 219.4 1.0 30.6 -7 738 No stop 01 43 30 =1640+254 17 45 46 67.9 220.2 1.0 31.2 83 750 01 42 04 01 43 30 J1649+2635 17 45 46 69.7 218.3 0.9 30.2 -7 750 No stop 01 47 00 --- 17 49 16 69.3 220.2 1.0 31.6 203 777 01 43 34 01 48 00 J1642+2523 17 50 16 67.3 222.4 1.1 32.8 53 777 01 48 00 01 49 30 =1640+254 17 51 47 67.1 223.2 1.1 33.3 90 788 01 48 04 01 49 30 J1649+2635 17 51 47 69.0 221.5 1.0 32.5 -7 788 No stop 01 53 00 --- 17 55 17 68.5 223.3 1.1 33.8 203 815 01 49 34 01 53 00 J1642+2523 17 55 17 66.7 224.8 1.2 34.5 -7 815 No stop 01 54 30 =1640+254 17 56 47 66.5 225.5 1.2 35.0 83 827 01 53 04 01 54 30 J1649+2635 17 56 47 68.3 224.1 1.1 34.4 -7 827 No stop 01 58 00 --- 18 00 18 67.9 225.8 1.2 35.6 203 854 01 54 34 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Wed 24 Feb 2016 Day 55 --- 01 58 00 J1642+2523 18 00 18 66.0 227.2 1.3 36.1 -7 854 No stop 01 59 30 =1640+254 18 01 48 65.8 227.8 1.3 36.5 83 865 01 58 04 01 59 30 J1649+2635 18 01 48 67.7 226.5 1.2 36.1 -7 865 No stop 02 03 00 --- 18 05 19 67.2 228.2 1.3 37.2 203 892 01 59 34 02 04 00 J1642+2523 18 06 19 65.2 229.8 1.4 37.8 53 892 02 04 00 02 05 30 =1640+254 18 07 49 65.0 230.4 1.4 38.2 90 904 02 04 04 02 05 30 J1649+2635 18 07 49 66.9 229.3 1.3 38.0 -7 904 No stop 02 09 00 --- 18 11 20 66.4 230.9 1.4 39.0 203 931 02 05 34 02 09 00 J1642+2523 18 11 20 64.5 231.9 1.5 39.2 -7 931 No stop 02 10 30 =1640+254 18 12 50 64.3 232.5 1.5 39.6 83 942 02 09 04 02 10 30 J1649+2635 18 12 50 66.2 231.5 1.4 39.4 -7 942 No stop 02 14 00 --- 18 16 21 65.7 233.0 1.4 40.4 203 969 02 10 34 02 14 00 J1642+2523 18 16 21 63.8 233.9 1.6 40.4 -7 969 No stop 02 15 30 =1640+254 18 17 51 63.6 234.4 1.6 40.8 83 981 02 14 04 02 15 30 J1649+2635 18 17 51 65.5 233.6 1.5 40.8 -7 981 No stop 02 19 00 --- 18 21 21 64.9 235.0 1.5 41.7 203 1008 02 15 34 02 20 00 J1642+2523 18 22 22 62.9 236.1 1.7 41.8 53 1008 02 20 00 02 21 30 =1640+254 18 23 52 62.7 236.7 1.7 42.2 90 1019 02 20 04 02 21 30 J1649+2635 18 23 52 64.6 236.0 1.6 42.3 -7 1019 No stop 02 25 00 --- 18 27 22 64.0 237.3 1.6 43.1 203 1046 02 21 34 02 25 00 J1642+2523 18 27 22 62.1 238.0 1.7 42.9 -7 1046 No stop 02 26 30 =1640+254 18 28 53 61.9 238.5 1.8 43.2 83 1058 02 25 04 02 26 30 NRAO512 18 28 53 69.6 268.8 1.8 70.7 -34 1058 No stop 02 32 30 --- 18 34 54 68.5 269.8 1.9 70.7 326 1104 02 26 34 02 32 30 J1642+2523 18 34 54 61.0 240.5 1.9 44.4 -33 1104 No stop 02 34 00 =1640+254 18 36 24 60.7 241.0 1.9 44.6 57 1115 02 32 34 02 35 00 J1649+2635 18 37 24 62.5 240.9 1.8 45.2 53 1115 02 35 00 02 38 30 --- 18 40 55 61.9 242.1 1.8 45.8 210 1142 02 35 04 02 38 30 J1642+2523 18 40 55 60.0 242.5 2.0 45.4 -7 1142 No stop 02 40 00 =1640+254 18 42 25 59.8 243.0 2.0 45.7 83 1154 02 38 34 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Wed 24 Feb 2016 Day 55 --- 02 40 00 J1649+2635 18 42 25 61.7 242.6 1.9 46.1 -7 1154 No stop 02 43 30 --- 18 45 55 61.1 243.7 1.9 46.7 203 1181 02 40 04 02 43 30 J1642+2523 18 45 55 59.2 244.1 2.0 46.2 -7 1181 No stop 02 45 00 =1640+254 18 47 26 58.9 244.5 2.1 46.5 83 1192 02 43 34 02 45 00 J1649+2635 18 47 26 60.9 244.2 2.0 46.9 -7 1192 No stop 02 48 30 --- 18 50 56 60.3 245.3 2.0 47.5 203 1219 02 45 04 02 48 30 J1642+2523 18 50 56 58.4 245.6 2.1 47.0 -7 1219 No stop 02 50 00 =1640+254 18 52 27 58.1 246.0 2.2 47.2 83 1231 02 48 34 02 51 00 J1649+2635 18 53 27 59.9 246.0 2.1 47.8 53 1231 02 51 00 02 54 30 --- 18 56 57 59.3 247.1 2.1 48.3 210 1258 02 51 04 02 54 30 J1642+2523 18 56 57 57.4 247.3 2.2 47.8 -7 1258 No stop 02 56 00 =1640+254 18 58 27 57.1 247.7 2.3 48.0 83 1269 02 54 34 02 56 00 J1649+2635 18 58 27 59.0 247.5 2.1 48.6 -7 1269 No stop 02 59 30 --- 19 01 58 58.4 248.5 2.2 49.0 203 1296 02 56 04 02 59 30 J1642+2523 19 01 58 56.5 248.7 2.3 48.4 -7 1296 No stop 03 01 00 =1640+254 19 03 28 56.3 249.1 2.3 48.6 83 1308 02 59 34 03 01 00 J1649+2635 19 03 28 58.2 248.9 2.2 49.2 -7 1308 No stop 03 04 30 --- 19 06 59 57.6 249.9 2.3 49.6 203 1335 03 01 04 03 04 30 J1642+2523 19 06 59 55.7 250.0 2.4 49.0 -7 1335 No stop 03 06 00 =1640+254 19 08 29 55.4 250.4 2.4 49.2 83 1346 03 04 34 03 07 00 J1649+2635 19 09 29 57.2 250.6 2.3 49.9 53 1346 03 07 00 03 10 30 --- 19 13 00 56.6 251.5 2.4 50.3 210 1373 03 07 04 03 10 30 J1642+2523 19 13 00 54.6 251.6 2.5 49.6 -7 1373 No stop 03 12 00 =1640+254 19 14 30 54.4 251.9 2.5 49.8 83 1385 03 10 34 03 12 00 J1649+2635 19 14 30 56.3 251.9 2.4 50.4 -7 1385 No stop 03 15 30 --- 19 18 01 55.7 252.8 2.5 50.8 203 1412 03 12 04 03 15 30 J1642+2523 19 18 01 53.8 252.8 2.6 50.1 -7 1412 No stop 03 17 00 =1640+254 19 19 31 53.5 253.2 2.6 50.2 83 1423 03 15 34 03 17 00 J1649+2635 19 19 31 55.4 253.1 2.5 50.9 -7 1423 No stop 03 20 30 --- 19 23 02 54.8 254.0 2.5 51.2 203 1450 03 17 04 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Wed 24 Feb 2016 Day 55 --- 03 20 30 J1642+2523 19 23 02 52.9 254.0 2.7 50.5 -7 1450 No stop 03 22 00 =1640+254 19 24 32 52.6 254.4 2.7 50.7 83 1462 03 20 34 03 23 00 J1649+2635 19 25 32 54.4 254.6 2.6 51.5 53 1462 03 23 00 03 26 30 --- 19 29 03 53.8 255.4 2.6 51.7 210 1488 03 23 04 03 26 30 J1642+2523 19 29 03 51.8 255.4 2.8 51.0 -7 1488 No stop 03 28 00 =1640+254 19 30 33 51.6 255.8 2.8 51.1 83 1500 03 26 34 03 28 00 J1649+2635 19 30 33 53.5 255.8 2.7 51.9 -7 1500 No stop 03 31 30 --- 19 34 03 52.9 256.6 2.7 52.1 203 1527 03 28 04 03 31 30 J1642+2523 19 34 03 51.0 256.6 2.8 51.4 -7 1527 No stop 03 33 00 =1640+254 19 35 34 50.7 256.9 2.9 51.5 83 1538 03 31 34 03 33 00 J1649+2635 19 35 34 52.6 256.9 2.8 52.2 -7 1538 No stop 03 36 30 --- 19 39 04 52.0 257.7 2.8 52.4 203 1565 03 33 04 03 36 30 J1642+2523 19 39 04 50.1 257.7 2.9 51.7 -7 1565 No stop 03 38 00 =1640+254 19 40 34 49.8 258.0 3.0 51.8 83 1577 03 36 34 03 39 00 J1649+2635 19 41 35 51.6 258.3 2.9 52.6 53 1577 03 39 00 03 42 30 --- 19 45 05 50.9 259.0 2.9 52.8 210 1604 03 39 04 03 42 30 J1642+2523 19 45 05 49.0 259.0 3.0 52.0 -7 1604 No stop 03 44 00 =1640+254 19 46 35 48.7 259.3 3.1 52.1 83 1615 03 42 34 03 44 00 J1649+2635 19 46 35 50.7 259.3 2.9 52.9 -7 1615 No stop 03 47 30 --- 19 50 06 50.0 260.1 3.0 53.1 203 1642 03 44 04 03 47 30 J1642+2523 19 50 06 48.1 260.0 3.1 52.3 -7 1642 No stop 03 49 00 =1640+254 19 51 36 47.8 260.3 3.1 52.3 83 1654 03 47 34 03 49 00 J1649+2635 19 51 36 49.8 260.4 3.0 53.1 -7 1654 No stop 03 52 30 --- 19 55 07 49.1 261.1 3.1 53.3 203 1681 03 49 04 03 52 30 J1642+2523 19 55 07 47.2 261.0 3.2 52.5 -7 1681 No stop 03 54 00 =1640+254 19 56 37 46.9 261.4 3.2 52.6 83 1692 03 52 34 03 55 00 J1649+2635 19 57 37 48.7 261.6 3.1 53.4 53 1692 03 55 00 03 58 30 --- 20 01 08 48.1 262.3 3.2 53.5 210 1719 03 55 04 03 58 30 J1642+2523 20 01 08 46.1 262.3 3.3 52.7 -7 1719 No stop 04 00 00 =1640+254 20 02 38 45.9 262.5 3.3 52.8 83 1731 03 58 34 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Wed 24 Feb 2016 Day 55 --- 04 00 00 J1649+2635 20 02 38 47.8 262.6 3.2 53.6 -7 1731 No stop 04 03 30 --- 20 06 09 47.2 263.3 3.3 53.7 203 1758 04 00 04 04 03 30 J1642+2523 20 06 09 45.2 263.2 3.4 52.9 -7 1758 No stop 04 05 00 =1640+254 20 07 39 45.0 263.5 3.4 52.9 83 1769 04 03 34 04 05 00 J1649+2635 20 07 39 46.9 263.6 3.3 53.7 -7 1769 No stop 04 08 30 --- 20 11 09 46.3 264.3 3.4 53.8 203 1796 04 05 04 04 08 30 J1642+2523 20 11 09 44.3 264.2 3.5 53.0 -7 1796 No stop 04 10 00 =1640+254 20 12 40 44.1 264.5 3.5 53.1 83 1808 04 08 34 04 11 00 J1649+2635 20 13 40 45.8 264.8 3.4 53.9 53 1808 04 11 00 04 14 30 --- 20 17 10 45.2 265.4 3.5 54.0 210 1835 04 11 04 04 14 30 J1642+2523 20 17 10 43.2 265.3 3.6 53.2 -7 1835 No stop 04 16 00 =1640+254 20 18 41 43.0 265.6 3.6 53.2 83 1846 04 14 34 04 16 00 J1649+2635 20 18 41 44.9 265.7 3.5 54.0 -7 1846 No stop 04 19 30 --- 20 22 11 44.3 266.3 3.5 54.1 203 1873 04 16 04 04 19 30 J1642+2523 20 22 11 42.3 266.2 3.6 53.3 -7 1873 No stop 04 21 00 =1640+254 20 23 41 42.1 266.5 3.7 53.3 83 1885 04 19 34 04 21 00 J1649+2635 20 23 41 44.0 266.6 3.6 54.1 -7 1885 No stop 04 24 30 --- 20 27 12 43.4 267.3 3.6 54.1 203 1912 04 21 04 04 25 30 J1642+2523 20 28 12 41.2 267.3 3.7 53.3 53 1912 04 25 30 04 27 00 =1640+254 20 29 42 41.0 267.6 3.8 53.4 90 1923 04 25 34 04 27 00 J1649+2635 20 29 42 42.9 267.7 3.7 54.2 -7 1923 No stop 04 30 00 --- 20 32 43 42.4 268.2 3.7 54.2 173 1946 04 27 04 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: ur6cm Setup group: 4 Station: URUMQI 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= 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 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 = 2 1 2 1 4 3 4 3 6 5 6 5 8 7 8 7 BBC SB= L L U U L L U U L L U U L L U U IF = 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N The following frequency sets based on these setups were used. Frequency Set: 12 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= 322.49 322.49 322.49 322.49 354.49 354.49 354.49 354.49 386.49 386.49 386.49 386.49 418.49 418.49 418.49 418.49 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: 12 Track assignments are: track1= 20, 18, 4, 2, 24, 22, 8, 6, 28, 26, 12, 10, 32, 30, 16, 14 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 02.974504 0.00 26 40 10.51727 * 26 35 02.54000 26 33 18.24910 0.00 From catalog imbedded in main SCHED input file. * OQ208 14 04 45.615156 * 14 07 00.394414 14 07 44.297487 0.24 J1407+2827 28 41 29.23518 * 28 27 14.69022 28 22 30.32719 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 01.948169 0.00 J1640+3946 39 52 30.08667 * 39 46 46.02848 39 44 46.85298 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 20.043892 0.07 * J1642+2523 25 28 43.57721 * 25 23 07.68216 25 21 14.56696 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 2.792 195.957 OQ208 sess116.C1024 1 2 3 4 5 6 7 10 11 12 13 0.100 5.287 NRAO512 sess116.C1024 1 2 3 4 5 6 7 10 11 12 13 0.100 6.579 J1642+2523 sess116.C1024 1 2 3 4 5 6 7 10 11 12 13 1.225 74.658 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 89.2 OQ208 125.1 NRAO512 93.5 J1642+2523 90.5 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