COVER INFORMATION Station: URUMQI (Code Ur ) Experiment: CEN 1a and 1b: The third case of a colliding-wind binary emitting gamma Exp. Code: EM173B Schedule Version: 3.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Marcote Address: JIVE Oude Hoogeveensedijk 4 Dwingeloo Netherlands Phone: +31 521 596 508 EMAIL: marcote@jive.eu Fax: Phone during observation: +31 521 596 508 Observing mode: vlbi Notes: ##### Please, make sure PHASE CAL is OFF ##### Schedule for URUMQI (Code Ur ) Page 2 CEN 1a and 1b: The third case of a colliding-wind binary emitting gamma 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2024 Day 63 --- Next scan frequencies: 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 Next BBC frequencies: 1440.49 1440.49 1440.49 1440.49 1504.49 1504.49 1504.49 1504.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 02 00 00 J1613+3412 18 34 06 61.5 262.8 2.3 60.5 0 0 02 00 00 02 03 30 =1611+343 18 37 36 60.9 263.5 2.4 60.6 210 27 02 00 01 02 06 10 J1822+1600 18 40 17 62.3 188.8 0.3 6.7 81 27 02 06 10 02 08 10 =1819+159 18 42 17 62.2 189.9 0.3 7.4 120 42 02 06 11 02 08 10 CEN1AB 18 42 17 62.4 190.8 0.3 8.1 -5 42 No stop 02 12 10 --- 18 46 18 62.2 192.8 0.4 9.6 235 73 02 08 11 02 12 30 J1822+1600 18 46 38 62.1 192.1 0.4 9.1 15 73 02 12 30 02 13 40 =1819+159 18 47 48 62.0 192.7 0.4 9.5 70 82 02 12 31 02 13 40 J1819+1543 18 47 48 61.7 193.8 0.5 10.4 -5 82 No stop 02 15 10 =1817+157 18 49 18 61.6 194.6 0.5 10.9 85 94 02 13 41 02 15 10 CEN1AB 18 49 18 62.1 194.3 0.5 10.8 -4 94 No stop 02 19 10 --- 18 53 19 61.9 196.3 0.5 12.3 236 124 02 15 11 02 19 30 J1822+1600 18 53 39 61.8 195.6 0.5 11.7 15 124 02 19 30 02 20 40 =1819+159 18 54 49 61.7 196.2 0.5 12.1 70 133 02 19 31 02 20 40 J1819+1543 18 54 49 61.3 197.3 0.6 13.0 -5 133 No stop 02 22 10 =1817+157 18 56 19 61.2 198.0 0.6 13.5 85 145 02 20 41 02 22 10 J1815+1623 18 56 19 61.6 200.5 0.7 15.4 -7 145 No stop 02 23 40 =1813+163 18 57 49 61.5 201.3 0.7 15.9 83 156 02 22 11 02 23 40 CEN1AB 18 57 49 61.6 198.6 0.6 13.9 -7 156 No stop 02 27 40 --- 19 01 50 61.4 200.5 0.7 15.4 233 187 02 23 41 02 28 00 J1822+1600 19 02 10 61.3 199.8 0.6 14.8 15 187 02 28 00 02 29 00 =1819+159 19 03 10 61.3 200.3 0.7 15.2 60 195 02 28 01 02 29 00 J1819+1543 19 03 10 60.8 201.3 0.7 15.9 -5 195 No stop 02 30 30 =1817+157 19 04 41 60.7 202.0 0.7 16.4 85 206 02 29 01 02 30 30 CEN1AB 19 04 41 61.2 201.9 0.7 16.4 -4 206 No stop 02 34 30 --- 19 08 41 60.9 203.8 0.8 17.8 236 237 02 30 31 02 34 50 J1822+1600 19 09 01 60.9 203.1 0.8 17.2 15 237 02 34 50 02 36 00 =1819+159 19 10 11 60.8 203.6 0.8 17.6 70 246 02 34 51 Schedule for URUMQI (Code Ur ) Page 3 CEN 1a and 1b: The third case of a colliding-wind binary emitting gamma 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2024 Day 63 --- 02 36 00 J1819+1543 19 10 11 60.3 204.6 0.8 18.3 -5 246 No stop 02 37 30 =1817+157 19 11 42 60.2 205.3 0.8 18.8 85 258 02 36 01 02 37 30 CEN1AB 19 11 42 60.7 205.2 0.8 18.8 -4 258 No stop 02 41 30 --- 19 15 42 60.4 207.1 0.9 20.1 236 288 02 37 31 02 41 50 J1822+1600 19 16 02 60.3 206.3 0.9 19.6 15 288 02 41 50 02 43 00 =1819+159 19 17 13 60.2 206.9 0.9 19.9 70 297 02 41 51 02 43 00 J1819+1543 19 17 13 59.8 207.8 0.9 20.6 -5 297 No stop 02 44 30 =1817+157 19 18 43 59.6 208.5 1.0 21.1 85 309 02 43 01 02 44 30 J1815+1623 19 18 43 59.9 210.9 1.0 22.9 -6 309 No stop 02 46 00 =1813+163 19 20 13 59.7 211.6 1.1 23.3 84 321 02 44 31 02 46 00 CEN1AB 19 20 13 60.0 209.1 1.0 21.6 -6 321 No stop 02 50 00 --- 19 24 14 59.6 210.9 1.0 22.8 234 351 02 46 01 02 50 20 J1822+1600 19 24 34 59.6 210.1 1.0 22.3 15 351 02 50 20 02 51 20 =1819+159 19 25 34 59.5 210.6 1.0 22.6 60 359 02 50 21 02 51 20 J1819+1543 19 25 34 59.0 211.5 1.1 23.2 -5 359 No stop 02 52 50 =1817+157 19 27 04 58.9 212.1 1.1 23.6 85 371 02 51 21 02 52 50 CEN1AB 19 27 04 59.4 212.1 1.1 23.7 -4 371 No stop 02 56 50 --- 19 31 05 59.0 213.8 1.2 24.9 236 401 02 52 51 02 57 10 J1822+1600 19 31 25 58.9 213.1 1.1 24.4 15 401 02 57 10 02 58 20 =1819+159 19 32 35 58.8 213.6 1.2 24.7 70 410 02 57 11 02 58 20 J1819+1543 19 32 35 58.3 214.4 1.2 25.2 -5 410 No stop 02 59 50 =1817+157 19 34 05 58.2 215.1 1.2 25.7 85 422 02 58 21 02 59 50 CEN1AB 19 34 05 58.7 215.1 1.2 25.7 -4 422 No stop 03 03 50 --- 19 38 06 58.2 216.7 1.3 26.9 236 453 02 59 51 03 04 10 J1822+1600 19 38 26 58.2 216.0 1.3 26.4 15 453 03 04 10 03 05 20 =1819+159 19 39 36 58.1 216.5 1.3 26.7 70 462 03 04 11 03 05 20 J1819+1543 19 39 36 57.6 217.3 1.3 27.2 -5 462 No stop 03 06 50 =1817+157 19 41 07 57.4 217.9 1.3 27.6 85 473 03 05 21 03 06 50 J1815+1623 19 41 07 57.5 220.2 1.4 29.2 -6 473 No stop 03 08 20 =1813+163 19 42 37 57.3 220.8 1.4 29.6 84 485 03 06 51 Schedule for URUMQI (Code Ur ) Page 4 CEN 1a and 1b: The third case of a colliding-wind binary emitting gamma 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2024 Day 63 --- 03 08 20 CEN1AB 19 42 37 57.7 218.5 1.4 28.1 -6 485 No stop 03 12 20 --- 19 46 37 57.3 220.1 1.4 29.1 234 515 03 08 21 03 12 40 J1822+1600 19 46 57 57.3 219.4 1.4 28.7 15 515 03 12 40 03 13 40 =1819+159 19 47 58 57.2 219.8 1.4 28.9 60 523 03 12 41 03 13 40 J1819+1543 19 47 58 56.6 220.6 1.5 29.4 -4 523 No stop 03 15 10 =1817+157 19 49 28 56.4 221.1 1.5 29.7 86 535 03 13 41 03 15 10 CEN1AB 19 49 28 56.9 221.2 1.5 29.9 -4 535 No stop 03 19 10 --- 19 53 29 56.5 222.7 1.5 30.8 236 565 03 15 11 03 19 30 J1822+1600 19 53 49 56.5 222.1 1.5 30.4 16 565 03 19 30 03 20 40 =1819+159 19 54 59 56.3 222.5 1.5 30.7 70 574 03 19 31 03 20 40 J1819+1543 19 54 59 55.8 223.2 1.6 31.1 -4 574 No stop 03 22 10 =1817+157 19 56 29 55.6 223.7 1.6 31.4 86 586 03 20 41 03 22 10 CEN1AB 19 56 29 56.1 223.8 1.6 31.6 -4 586 No stop 03 26 10 --- 20 00 30 55.6 225.3 1.6 32.5 236 617 03 22 11 03 26 30 J1822+1600 20 00 50 55.6 224.6 1.6 32.0 16 617 03 26 30 03 27 40 =1819+159 20 02 00 55.4 225.1 1.6 32.3 70 626 03 26 31 03 27 40 J1819+1543 20 02 00 54.9 225.7 1.7 32.7 -4 626 No stop 03 29 10 =1817+157 20 03 30 54.7 226.2 1.7 33.0 86 637 03 27 41 03 29 10 J1815+1623 20 03 30 54.7 228.4 1.8 34.4 -6 637 No stop 03 30 40 =1813+163 20 05 00 54.4 228.9 1.8 34.8 84 649 03 29 11 03 30 40 CEN1AB 20 05 00 55.0 226.9 1.7 33.5 -6 649 No stop 03 34 40 --- 20 09 01 54.4 228.3 1.8 34.3 234 679 03 30 41 03 35 00 J1822+1600 20 09 21 54.5 227.6 1.8 33.9 16 679 03 35 00 03 36 00 =1819+159 20 10 21 54.3 228.0 1.8 34.1 60 687 03 35 01 03 36 00 J1819+1543 20 10 21 53.8 228.6 1.8 34.4 -4 687 No stop 03 37 30 =1817+157 20 11 52 53.6 229.1 1.9 34.7 86 699 03 36 01 03 40 10 J1613+3412 20 14 32 43.4 279.7 4.0 59.8 106 699 03 40 10 03 43 10 =1611+343 20 17 32 42.8 280.1 4.0 59.7 180 722 03 40 11 03 45 50 J1822+1600 20 20 13 53.0 231.3 1.9 36.1 107 722 03 45 50 03 47 50 =1819+159 20 22 13 52.7 231.9 2.0 36.4 120 737 03 45 51 Schedule for URUMQI (Code Ur ) Page 5 CEN 1a and 1b: The third case of a colliding-wind binary emitting gamma 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2024 Day 63 --- 03 47 50 CEN1AB 20 22 13 52.6 232.6 2.0 36.9 -4 737 No stop 03 51 50 --- 20 26 14 52.0 233.9 2.1 37.6 236 768 03 47 51 03 52 10 J1822+1600 20 26 34 52.1 233.3 2.1 37.2 16 768 03 52 10 03 53 20 =1819+159 20 27 44 51.9 233.6 2.1 37.4 70 777 03 52 11 03 53 20 J1819+1543 20 27 44 51.3 234.1 2.1 37.7 -4 777 No stop 03 54 50 =1817+157 20 29 14 51.1 234.6 2.1 37.9 86 788 03 53 21 03 54 50 CEN1AB 20 29 14 51.6 234.8 2.1 38.1 -4 788 No stop 03 58 50 --- 20 33 15 51.0 236.0 2.2 38.8 236 819 03 54 51 03 59 10 J1822+1600 20 33 35 51.0 235.4 2.2 38.4 16 819 03 59 10 04 00 20 =1819+159 20 34 45 50.9 235.8 2.2 38.6 70 828 03 59 11 04 00 20 J1819+1543 20 34 45 50.3 236.2 2.2 38.8 -4 828 No stop 04 01 50 =1817+157 20 36 16 50.0 236.7 2.3 39.0 86 840 04 00 21 04 01 50 J1815+1623 20 36 16 49.9 238.6 2.3 40.2 -6 840 No stop 04 03 20 =1813+163 20 37 46 49.6 239.0 2.4 40.4 84 851 04 01 51 04 03 20 CEN1AB 20 37 46 50.3 237.3 2.3 39.5 -6 851 No stop 04 07 20 --- 20 41 46 49.7 238.5 2.3 40.1 234 882 04 03 21 04 07 40 J1822+1600 20 42 07 49.7 237.9 2.3 39.8 16 882 04 07 40 04 08 40 =1819+159 20 43 07 49.6 238.2 2.3 39.9 60 890 04 07 41 04 08 40 J1819+1543 20 43 07 49.0 238.6 2.4 40.1 -4 890 No stop 04 10 10 =1817+157 20 44 37 48.8 239.0 2.4 40.3 86 901 04 08 41 04 10 10 CEN1AB 20 44 37 49.2 239.3 2.4 40.5 -4 901 No stop 04 14 10 --- 20 48 38 48.6 240.4 2.5 41.1 236 932 04 10 11 04 14 30 J1822+1600 20 48 58 48.7 239.8 2.4 40.7 16 932 04 14 30 04 15 40 =1819+159 20 50 08 48.5 240.1 2.4 40.9 70 941 04 14 31 04 15 40 J1819+1543 20 50 08 47.9 240.6 2.5 41.0 -4 941 No stop 04 17 10 =1817+157 20 51 38 47.6 241.0 2.5 41.2 86 953 04 15 41 04 17 10 CEN1AB 20 51 38 48.1 241.2 2.5 41.5 -4 953 No stop 04 21 10 --- 20 55 39 47.5 242.3 2.6 42.0 236 983 04 17 11 04 21 30 J1822+1600 20 55 59 47.6 241.7 2.5 41.7 16 983 04 21 30 04 22 40 =1819+159 20 57 09 47.4 242.0 2.6 41.8 70 992 04 21 31 Schedule for URUMQI (Code Ur ) Page 6 CEN 1a and 1b: The third case of a colliding-wind binary emitting gamma 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2024 Day 63 --- 04 22 40 J1819+1543 20 57 09 46.8 242.4 2.6 41.9 -4 992 No stop 04 24 10 =1817+157 20 58 39 46.5 242.8 2.6 42.1 86 1004 04 22 41 04 24 10 J1815+1623 20 58 39 46.3 244.6 2.7 43.1 -6 1004 No stop 04 25 40 =1813+163 21 00 09 46.1 245.0 2.7 43.3 84 1015 04 24 11 04 25 40 CEN1AB 21 00 09 46.8 243.4 2.6 42.5 -6 1015 No stop 04 29 40 --- 21 04 10 46.1 244.5 2.7 43.0 234 1046 04 25 41 04 30 00 J1822+1600 21 04 30 46.2 243.9 2.7 42.7 16 1046 04 30 00 04 31 00 =1819+159 21 05 30 46.0 244.2 2.7 42.8 60 1054 04 30 01 04 31 00 J1819+1543 21 05 30 45.4 244.6 2.7 42.9 -4 1054 No stop 04 32 30 =1817+157 21 07 01 45.2 244.9 2.8 43.1 86 1065 04 31 01 04 32 30 CEN1AB 21 07 01 45.6 245.2 2.8 43.3 -4 1065 No stop 04 36 30 --- 21 11 01 45.0 246.2 2.8 43.7 236 1096 04 32 31 04 36 50 J1822+1600 21 11 21 45.1 245.7 2.8 43.5 16 1096 04 36 50 04 38 00 =1819+159 21 12 31 44.9 246.0 2.8 43.6 70 1105 04 36 51 04 38 00 J1819+1543 21 12 31 44.3 246.3 2.9 43.7 -4 1105 No stop 04 39 30 =1817+157 21 14 02 44.0 246.7 2.9 43.8 86 1117 04 38 01 04 39 30 CEN1AB 21 14 02 44.5 246.9 2.9 44.0 -4 1117 No stop 04 43 30 --- 21 18 02 43.8 247.9 2.9 44.4 236 1147 04 39 31 04 43 50 J1822+1600 21 18 22 43.9 247.4 2.9 44.2 16 1147 04 43 50 04 45 00 =1819+159 21 19 33 43.7 247.6 2.9 44.3 70 1156 04 43 51 04 45 00 J1819+1543 21 19 33 43.1 248.0 3.0 44.3 -4 1156 No stop 04 46 30 =1817+157 21 21 03 42.8 248.3 3.0 44.5 86 1168 04 45 01 04 46 30 J1815+1623 21 21 03 42.6 250.0 3.1 45.3 -6 1168 No stop 04 48 00 =1813+163 21 22 33 42.3 250.3 3.1 45.4 84 1179 04 46 31 04 48 00 CEN1AB 21 22 33 43.0 248.9 3.0 44.8 -5 1179 No stop 04 52 00 --- 21 26 34 42.4 249.8 3.1 45.2 235 1210 04 48 01 04 52 20 J1822+1600 21 26 54 42.5 249.4 3.1 45.0 16 1210 04 52 20 04 53 20 =1819+159 21 27 54 42.3 249.6 3.1 45.0 60 1218 04 52 21 04 53 20 J1819+1543 21 27 54 41.7 249.9 3.1 45.1 -4 1218 No stop 04 54 50 =1817+157 21 29 24 41.4 250.3 3.1 45.2 86 1229 04 53 21 Schedule for URUMQI (Code Ur ) Page 7 CEN 1a and 1b: The third case of a colliding-wind binary emitting gamma 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2024 Day 63 --- 04 54 50 CEN1AB 21 29 24 41.9 250.5 3.1 45.4 -4 1229 No stop 04 58 50 --- 21 33 25 41.2 251.4 3.2 45.7 236 1260 04 54 51 04 59 10 J1822+1600 21 33 45 41.3 250.9 3.2 45.5 16 1260 04 59 10 05 00 20 =1819+159 21 34 55 41.1 251.2 3.2 45.6 70 1269 04 59 11 05 00 20 J1819+1543 21 34 55 40.5 251.5 3.2 45.6 -4 1269 No stop 05 01 50 =1817+157 21 36 25 40.2 251.8 3.3 45.8 86 1281 05 00 21 05 01 50 CEN1AB 21 36 25 40.7 252.1 3.2 46.0 -4 1281 No stop 05 05 50 --- 21 40 26 40.0 252.9 3.3 46.3 236 1312 05 01 51 05 06 10 J1822+1600 21 40 46 40.1 252.5 3.3 46.1 16 1312 05 06 10 05 07 20 =1819+159 21 41 56 39.9 252.7 3.3 46.1 70 1321 05 06 11 05 07 20 J1819+1543 21 41 56 39.3 253.0 3.4 46.1 -4 1321 No stop 05 08 50 =1817+157 21 43 27 39.0 253.3 3.4 46.2 86 1332 05 07 21 05 08 50 J1815+1623 21 43 27 38.7 254.9 3.5 46.9 -6 1332 No stop 05 10 20 =1813+163 21 44 57 38.4 255.2 3.5 47.0 84 1344 05 08 51 05 10 20 CEN1AB 21 44 57 39.2 253.9 3.4 46.6 -5 1344 No stop 05 14 20 --- 21 48 57 38.5 254.8 3.5 46.8 235 1374 05 10 21 05 14 40 J1822+1600 21 49 18 38.6 254.3 3.4 46.6 16 1374 05 14 40 05 15 40 =1819+159 21 50 18 38.4 254.5 3.5 46.7 60 1382 05 14 41 05 15 40 J1819+1543 21 50 18 37.8 254.8 3.5 46.7 -4 1382 No stop 05 17 10 =1817+157 21 51 48 37.5 255.1 3.5 46.8 86 1394 05 15 41 05 19 50 J1613+3412 21 54 28 26.0 293.4 5.7 53.6 118 1394 05 19 50 05 22 50 =1611+343 21 57 29 25.5 293.9 5.7 53.3 180 1417 05 19 51 05 25 30 J1822+1600 22 00 09 36.7 256.6 3.6 47.3 118 1417 05 25 30 05 27 30 =1819+159 22 02 10 36.3 257.0 3.6 47.4 120 1432 05 25 31 05 27 30 J1819+1543 22 02 10 35.7 257.2 3.7 47.3 -4 1432 No stop 05 29 00 =1817+157 22 03 40 35.4 257.5 3.7 47.4 86 1444 05 27 31 05 29 00 CEN1AB 22 03 40 35.9 257.8 3.7 47.6 -4 1444 No stop 05 32 00 --- 22 06 40 35.4 258.4 3.8 47.7 176 1467 05 29 01 05 32 20 J1822+1600 22 07 00 35.5 257.9 3.7 47.6 16 1467 05 32 20 05 33 30 =1819+159 22 08 11 35.3 258.2 3.7 47.6 70 1476 05 32 21 Schedule for URUMQI (Code Ur ) Page 8 CEN 1a and 1b: The third case of a colliding-wind binary emitting gamma 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2024 Day 63 --- 05 33 30 J1819+1543 22 08 11 34.6 258.4 3.8 47.6 -4 1476 No stop 05 35 00 =1817+157 22 09 41 34.4 258.7 3.8 47.7 86 1487 05 33 31 05 35 00 CEN1AB 22 09 41 34.8 259.0 3.8 47.9 -4 1487 No stop 05 38 00 --- 22 12 41 34.3 259.5 3.9 48.0 176 1510 05 35 01 05 38 20 J1822+1600 22 13 01 34.4 259.1 3.8 47.9 16 1510 05 38 20 05 39 30 =1819+159 22 14 12 34.2 259.4 3.8 47.9 70 1519 05 38 21 05 39 30 J1819+1543 22 14 12 33.6 259.6 3.9 47.9 -4 1519 No stop 05 41 00 =1817+157 22 15 42 33.3 259.9 3.9 47.9 86 1531 05 39 31 05 41 00 CEN1AB 22 15 42 33.8 260.1 3.9 48.1 -4 1531 No stop 05 45 00 --- 22 19 42 33.0 260.9 4.0 48.3 236 1562 05 41 01 05 45 20 J1822+1600 22 20 03 33.2 260.5 3.9 48.1 16 1562 05 45 20 05 46 30 =1819+159 22 21 13 32.9 260.7 4.0 48.2 70 1571 05 45 21 05 46 30 J1819+1543 22 21 13 32.3 260.9 4.0 48.1 -4 1571 No stop 05 48 00 =1817+157 22 22 43 32.0 261.2 4.0 48.2 86 1582 05 46 31 05 48 00 CEN1AB 22 22 43 32.5 261.5 4.0 48.4 -4 1582 No stop 05 52 00 --- 22 26 44 31.8 262.2 4.1 48.5 236 1613 05 48 01 05 52 20 J1822+1600 22 27 04 31.9 261.8 4.1 48.4 16 1613 05 52 20 05 53 30 =1819+159 22 28 14 31.7 262.0 4.1 48.4 70 1622 05 52 21 05 53 30 J1819+1543 22 28 14 31.1 262.3 4.1 48.3 -4 1622 No stop 05 55 00 =1817+157 22 29 44 30.8 262.5 4.2 48.4 86 1633 05 53 31 05 55 00 J1815+1623 22 29 44 30.4 263.9 4.2 48.8 -5 1633 No stop 05 56 30 =1813+163 22 31 14 30.2 264.2 4.2 48.8 85 1645 05 55 01 05 56 30 CEN1AB 22 31 14 31.0 263.1 4.2 48.6 -5 1645 No stop 06 00 30 --- 22 35 15 30.2 263.8 4.2 48.7 235 1676 05 56 31 06 00 50 J1822+1600 22 35 35 30.4 263.4 4.2 48.6 16 1676 06 00 50 06 01 50 =1819+159 22 36 35 30.2 263.6 4.2 48.6 60 1683 06 00 51 06 01 50 J1819+1543 22 36 35 29.5 263.8 4.3 48.6 -4 1683 No stop 06 03 20 =1817+157 22 38 06 29.3 264.1 4.3 48.6 86 1695 06 01 51 06 03 20 CEN1AB 22 38 06 29.7 264.3 4.3 48.8 -4 1695 No stop 06 07 20 --- 22 42 06 29.0 265.0 4.3 48.8 236 1726 06 03 21 Schedule for URUMQI (Code Ur ) Page 9 CEN 1a and 1b: The third case of a colliding-wind binary emitting gamma 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2024 Day 63 --- 06 07 40 J1822+1600 22 42 26 29.1 264.7 4.3 48.7 16 1726 06 07 40 06 08 50 =1819+159 22 43 36 28.9 264.9 4.3 48.8 70 1735 06 07 41 06 08 50 J1819+1543 22 43 36 28.3 265.1 4.4 48.7 -4 1735 No stop 06 10 20 =1817+157 22 45 07 28.0 265.4 4.4 48.7 86 1746 06 08 51 06 10 20 CEN1AB 22 45 07 28.5 265.6 4.4 48.9 -4 1746 No stop 06 14 20 --- 22 49 07 27.7 266.3 4.5 48.9 236 1777 06 10 21 06 14 40 J1822+1600 22 49 27 27.9 265.9 4.4 48.9 16 1777 06 14 40 06 15 50 =1819+159 22 50 38 27.6 266.1 4.5 48.9 70 1786 06 14 41 06 15 50 J1819+1543 22 50 38 27.0 266.3 4.5 48.8 -4 1786 No stop 06 17 20 =1817+157 22 52 08 26.7 266.6 4.5 48.8 86 1797 06 15 51 06 17 20 J1815+1623 22 52 08 26.4 267.9 4.6 49.1 -5 1797 No stop 06 18 50 =1813+163 22 53 38 26.1 268.2 4.6 49.1 85 1809 06 17 21 06 18 50 CEN1AB 22 53 38 26.9 267.1 4.5 49.0 -5 1809 No stop 06 22 50 --- 22 57 39 26.2 267.8 4.6 49.0 235 1840 06 18 51 06 23 10 J1822+1600 22 57 59 26.3 267.4 4.6 49.0 16 1840 06 23 10 06 24 10 =1819+159 22 58 59 26.1 267.6 4.6 49.0 60 1847 06 23 11 06 24 10 J1819+1543 22 58 59 25.5 267.8 4.6 48.9 -4 1847 No stop 06 25 40 =1817+157 23 00 29 25.2 268.1 4.7 48.9 86 1859 06 24 11 06 25 40 CEN1AB 23 00 29 25.7 268.3 4.6 49.1 -4 1859 No stop 06 29 40 --- 23 04 30 24.9 269.0 4.7 49.1 236 1890 06 25 41 06 30 00 J1822+1600 23 04 50 25.1 268.6 4.7 49.0 16 1890 06 30 00 06 31 10 =1819+159 23 06 00 24.9 268.8 4.7 49.0 70 1899 06 30 01 06 31 10 J1819+1543 23 06 00 24.2 269.0 4.8 48.9 -4 1899 No stop 06 32 40 =1817+157 23 07 30 23.9 269.3 4.8 48.9 86 1910 06 31 11 06 32 40 CEN1AB 23 07 30 24.4 269.5 4.8 49.1 -4 1910 No stop 06 36 40 --- 23 11 31 23.7 270.2 4.8 49.1 236 1941 06 32 41 06 37 00 J1822+1600 23 11 51 23.8 269.8 4.8 49.0 16 1941 06 37 00 06 38 10 =1819+159 23 13 01 23.6 270.0 4.8 49.0 70 1950 06 37 01 06 38 10 J1819+1543 23 13 01 22.9 270.3 4.9 48.9 -4 1950 No stop 06 39 40 =1817+157 23 14 31 22.7 270.5 4.9 48.9 86 1962 06 38 11 Schedule for URUMQI (Code Ur ) Page 10 CEN 1a and 1b: The third case of a colliding-wind binary emitting gamma 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2024 Day 63 --- 06 39 40 J1815+1623 23 14 31 22.3 271.8 5.0 49.1 -5 1962 No stop 06 41 10 =1813+163 23 16 02 22.0 272.1 5.0 49.1 85 1973 06 39 41 06 41 10 CEN1AB 23 16 02 22.9 271.0 4.9 49.1 -5 1973 No stop 06 45 10 --- 23 20 02 22.1 271.7 5.0 49.1 235 2004 06 41 11 06 45 30 J1822+1600 23 20 22 22.3 271.3 5.0 49.0 16 2004 06 45 30 06 46 30 =1819+159 23 21 23 22.1 271.5 5.0 49.0 60 2012 06 45 31 06 46 30 J1819+1543 23 21 23 21.4 271.7 5.0 48.9 -4 2012 No stop 06 48 00 =1817+157 23 22 53 21.2 271.9 5.0 48.9 86 2023 06 46 31 06 48 00 CEN1AB 23 22 53 21.6 272.2 5.0 49.0 -4 2023 No stop 06 52 00 --- 23 26 53 20.9 272.8 5.1 49.0 236 2054 06 48 01 06 52 20 J1822+1600 23 27 14 21.0 272.5 5.1 49.0 16 2054 06 52 20 06 53 30 =1819+159 23 28 24 20.8 272.7 5.1 49.0 70 2063 06 52 21 06 53 30 J1819+1543 23 28 24 20.2 272.9 5.1 48.9 -4 2063 No stop 06 55 00 =1817+157 23 29 54 19.9 273.1 5.2 48.8 86 2074 06 53 31 06 55 00 CEN1AB 23 29 54 20.3 273.3 5.1 49.0 -4 2074 No stop 06 59 00 --- 23 33 55 19.6 274.0 5.2 48.9 236 2105 06 55 01 06 59 20 J1822+1600 23 34 15 19.7 273.6 5.2 48.9 16 2105 06 59 20 07 00 30 =1819+159 23 35 25 19.5 273.8 5.2 48.9 70 2114 06 59 21 07 00 30 J1819+1543 23 35 25 18.9 274.0 5.2 48.8 -4 2114 No stop 07 02 00 =1817+157 23 36 55 18.6 274.3 5.3 48.8 86 2126 07 00 31 07 02 00 J1815+1623 23 36 55 18.3 275.6 5.3 48.8 -5 2126 No stop 07 03 30 =1813+163 23 38 25 18.0 275.8 5.4 48.8 85 2137 07 02 01 07 03 30 CEN1AB 23 38 25 18.8 274.8 5.3 48.9 -5 2137 No stop 07 07 30 --- 23 42 26 18.1 275.4 5.3 48.8 235 2168 07 03 31 07 07 50 J1822+1600 23 42 46 18.2 275.1 5.3 48.8 16 2168 07 07 50 07 08 50 =1819+159 23 43 46 18.0 275.2 5.3 48.8 60 2176 07 07 51 07 08 50 J1819+1543 23 43 46 17.4 275.4 5.4 48.6 -4 2176 No stop 07 10 20 =1817+157 23 45 17 17.1 275.7 5.4 48.6 86 2187 07 08 51 07 10 20 CEN1AB 23 45 17 17.6 275.9 5.4 48.7 -4 2187 No stop 07 14 20 --- 23 49 17 16.8 276.6 5.5 48.7 236 2218 07 10 21 Schedule for URUMQI (Code Ur ) Page 11 CEN 1a and 1b: The third case of a colliding-wind binary emitting gamma 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2024 Day 63 --- 07 14 40 J1822+1600 23 49 37 17.0 276.2 5.4 48.6 16 2218 07 14 40 07 15 50 =1819+159 23 50 47 16.8 276.4 5.5 48.6 70 2227 07 14 41 07 15 50 J1819+1543 23 50 47 16.1 276.6 5.5 48.5 -4 2227 No stop 07 17 20 =1817+157 23 52 18 15.8 276.9 5.5 48.5 86 2238 07 15 51 07 17 20 CEN1AB 23 52 18 16.3 277.1 5.5 48.6 -4 2238 No stop 07 21 20 --- 23 56 18 15.6 277.7 5.6 48.5 236 2269 07 17 21 07 21 40 J1822+1600 23 56 38 15.7 277.4 5.6 48.5 16 2269 07 21 40 07 22 50 =1819+159 23 57 49 15.5 277.6 5.6 48.5 70 2278 07 21 41 07 22 50 J1819+1543 23 57 49 14.8 277.8 5.6 48.3 -4 2278 No stop 07 24 20 =1817+157 23 59 19 14.6 278.0 5.6 48.3 86 2290 07 22 51 07 24 20 J1815+1623 23 59 19 14.2 279.3 5.7 48.3 -5 2290 No stop 07 25 50 =1813+163 00 00 49 14.0 279.5 5.7 48.3 85 2301 07 24 21 07 25 50 CEN1AB 00 00 49 14.8 278.5 5.7 48.4 -5 2301 No stop 07 29 50 --- 00 04 50 14.0 279.1 5.7 48.3 235 2332 07 25 51 07 30 10 J1822+1600 00 05 10 14.2 278.8 5.7 48.3 16 2332 07 30 10 07 31 10 =1819+159 00 06 10 14.0 278.9 5.7 48.2 60 2340 07 30 11 07 31 10 J1819+1543 00 06 10 13.3 279.2 5.8 48.1 -4 2340 No stop 07 32 40 =1817+157 00 07 40 13.1 279.4 5.8 48.1 86 2351 07 31 11 07 41 00 J1822+1600 00 16 02 12.2 280.6 5.9 47.9 496 2351 07 41 00 07 43 00 =1819+159 00 18 02 11.9 280.9 5.9 47.8 120 2367 07 41 01 07 43 00 CEN1AB 00 18 02 11.7 281.3 5.9 47.8 -4 2367 No stop 07 47 00 --- 00 22 03 11.0 282.0 6.0 47.7 236 2397 07 43 01 07 47 20 J1822+1600 00 22 23 11.1 281.6 6.0 47.7 16 2397 07 47 20 07 48 30 =1819+159 00 23 33 10.9 281.8 6.0 47.6 70 2406 07 47 21 07 48 30 J1819+1543 00 23 33 10.2 282.0 6.0 47.5 -4 2406 No stop 07 50 00 =1817+157 00 25 03 10.0 282.3 6.1 47.5 86 2418 07 48 31 07 50 00 CEN1AB 00 25 03 10.4 282.5 6.1 47.5 -4 2418 No stop 07 54 00 --- 00 29 04 9.7 283.1 6.1 47.4 236 2449 07 50 01 07 54 20 J1822+1600 00 29 24 9.8 282.8 6.1 47.4 16 2449 07 54 20 07 55 30 =1819+159 00 30 34 9.6 283.0 6.1 47.4 70 2458 07 54 21 Schedule for URUMQI (Code Ur ) Page 12 CEN 1a and 1b: The third case of a colliding-wind binary emitting gamma 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2024 Day 63 --- 07 55 30 J1819+1543 00 30 34 9.0 283.2 6.2 47.2 -4 2458 No stop 07 57 00 =1817+157 00 32 04 8.7 283.4 6.2 47.2 86 2469 07 55 31 07 57 00 J1815+1623 00 32 04 8.4 284.7 6.3 47.0 -5 2469 No stop 07 58 30 =1813+163 00 33 34 8.2 284.9 6.3 47.0 85 2481 07 57 01 07 58 30 CEN1AB 00 33 34 8.9 283.9 6.2 47.2 -5 2481 No stop 08 02 30 --- 00 37 35 8.2 284.5 6.3 47.0 235 2512 07 58 31 08 02 50 J1822+1600 00 37 55 8.3 284.2 6.2 47.1 16 2512 08 02 50 08 03 50 =1819+159 00 38 55 8.2 284.4 6.3 47.0 60 2519 08 02 51 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess124.L1024 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 10 Station: URUMQI Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 186.00 186.00 186.00 186.00 186.00 186.00 186.00 186.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A2 C1 A2 C1 A2 C1 A2 C1 The following frequency sets based on these setups were used. Frequency Set: 8 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 1440.49 1440.49 1440.49 1440.49 1504.49 1504.49 1504.49 1504.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 8 Track assignments are: track1= 10, 14, 2, 6, 12, 16, 4, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * CEN1AB 18 18 15.360556 * 18 20 29.850000 18 21 34.020529 0.00 16 09 20.33497 * 16 10 45.00000 16 11 07.82143 0.00 From catalog imbedded in main SCHED input file. 1611+343 16 11 47.914252 * 16 13 41.064243 16 14 35.916407 0.13 * J1613+3412 34 20 19.83388 * 34 12 47.90890 34 08 47.57144 0.16 J1613+34 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 162031 observations. 1813+163 18 13 00.675596 * 18 15 14.854482 18 16 18.907894 0.21 * J1815+1623 16 22 44.51113 * 16 23 46.29557 16 23 57.97452 0.35 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 72 observations. 1817+157 18 17 23.240839 * 18 19 38.289316 18 20 42.736043 0.32 * J1819+1543 15 42 23.82788 * 15 43 44.72796 15 44 05.85532 0.38 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 63 observations. 1819+159 18 19 55.245736 * 18 22 09.968986 18 23 14.242287 0.10 * J1822+1600 15 58 42.91934 * 16 00 14.84314 16 00 41.23078 0.19 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 184 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 CEN1AB sess124.L1024 1 2 3 4 5 6 7 8 9 10 11 12 4.300 415.018 J1613+3412 sess124.L1024 1 2 3 4 5 6 7 8 9 10 11 12 0.358 32.682 J1815+1623 sess124.L1024 2 3 4 5 6 7 8 9 10 11 12 0.525 36.386 J1819+1543 sess124.L1024 1 2 3 4 5 6 7 8 9 10 11 12 1.683 124.617 J1822+1600 sess124.L1024 1 2 3 4 5 6 7 8 9 10 11 12 1.367 125.012 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) CEN1AB 72.0 J1613+3412 102.7 J1815+1623 73.3 J1819+1543 72.2 J1822+1600 71.6 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