COVER INFORMATION Station: JODRELL2 (Code Jb ) Experiment: Is there a Binary Black Hole system in the BCG of RBS 797 ? Exp. Code: EG080B Schedule Version: 1.00 Processed by SCHED version: 11.10 Version 11.1 Beta of about April 26, 201 PI: Myriam Gitti Address: INAF Istituto di Radioastronomia Via Gobetti 101 40129 Bologna Italy Phone: +39 051 639 9388 EMAIL: myriam.gitti@unibo.it Fax: +39 051 639 9431 Phone during observation: +39 347 906 6221 Observing mode: Continuum C-band Notes: Schedule for JODRELL2 (Code Jb ) Page 2 Is there a Binary Black Hole system in the BCG of RBS 797 ? 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 9 Mar 2014 Day 68 --- 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: 102.49 102.49 102.49 102.49 134.49 134.49 134.49 134.49 166.49 166.49 166.49 166.49 198.49 198.49 198.49 198.49 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 20 00 00 J0954+7435 07 00 30 62.5 23.6 -2.9 -115.9 0 0 20 00 00 20 04 15 =0950+748 07 04 46 62.8 23.3 -2.9 -117.2 255 33 20 00 04 20 04 35 RBS797 07 05 06 62.3 19.5 -2.7 -122.5 -13 33 20 04 48 20 08 05 --- 07 08 36 62.5 19.2 -2.7 -123.6 197 60 20 04 39 20 08 45 J0954+7435 07 09 16 63.0 23.0 -2.8 -118.6 7 60 20 08 45 20 09 45 =0950+748 07 10 16 63.1 23.0 -2.8 -118.9 60 67 20 08 49 20 10 05 RBS797 07 10 36 62.6 19.1 -2.6 -124.2 -13 67 20 10 18 20 13 35 --- 07 14 07 62.7 18.8 -2.6 -125.3 197 94 20 10 09 20 14 15 J0954+7435 07 14 47 63.3 22.6 -2.7 -120.2 7 94 20 14 15 20 15 15 =0950+748 07 15 47 63.4 22.6 -2.7 -120.6 60 102 20 14 19 20 15 35 RBS797 07 16 07 62.8 18.7 -2.5 -125.9 -13 102 20 15 48 20 19 05 --- 07 19 38 63.0 18.4 -2.5 -127.0 197 129 20 15 39 20 19 45 J0954+7435 07 20 18 63.7 22.2 -2.6 -122.0 7 129 20 19 45 20 20 45 =0950+748 07 21 18 63.7 22.1 -2.6 -122.3 60 136 20 19 49 20 21 05 RBS797 07 21 38 63.1 18.2 -2.5 -127.6 -13 136 20 21 18 20 24 35 --- 07 25 09 63.3 17.9 -2.4 -128.8 197 163 20 21 09 20 25 15 J0954+7435 07 25 49 64.0 21.8 -2.5 -123.7 7 163 20 25 15 20 26 15 =0950+748 07 26 49 64.0 21.7 -2.5 -124.0 60 171 20 25 19 20 26 35 RBS797 07 27 09 63.3 17.8 -2.4 -129.4 -13 171 20 26 48 20 30 05 --- 07 30 40 63.5 17.5 -2.3 -130.5 197 198 20 26 39 20 30 45 J0954+7435 07 31 20 64.3 21.3 -2.4 -125.5 7 198 20 30 45 20 31 45 =0950+748 07 32 20 64.3 21.2 -2.4 -125.8 60 205 20 30 49 20 32 05 RBS797 07 32 40 63.6 17.3 -2.3 -131.2 -13 205 20 32 18 20 35 35 --- 07 36 11 63.8 17.0 -2.2 -132.3 197 232 20 32 09 20 36 15 J0954+7435 07 36 51 64.6 20.8 -2.3 -127.2 7 232 20 36 15 20 37 15 =0950+748 07 37 51 64.6 20.7 -2.3 -127.6 60 240 20 36 19 Schedule for JODRELL2 (Code Jb ) Page 3 Is there a Binary Black Hole system in the BCG of RBS 797 ? 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 9 Mar 2014 Day 68 --- 20 37 35 RBS797 07 38 11 63.8 16.8 -2.2 -132.9 -13 240 20 37 48 20 41 05 --- 07 41 42 64.0 16.5 -2.1 -134.1 197 267 20 37 39 20 41 45 J0954+7435 07 42 22 64.9 20.2 -2.2 -129.0 7 267 20 41 45 20 42 45 =0950+748 07 43 22 64.9 20.1 -2.2 -129.4 60 275 20 41 49 20 43 05 RBS797 07 43 42 64.1 16.3 -2.1 -134.7 -13 275 20 43 18 20 46 35 --- 07 47 12 64.2 16.0 -2.0 -135.9 197 301 20 43 09 20 47 15 J0954+7435 07 47 53 65.1 19.7 -2.1 -130.9 7 301 20 47 15 20 48 15 =0950+748 07 48 53 65.2 19.6 -2.1 -131.2 60 309 20 47 19 20 48 35 RBS797 07 49 13 64.3 15.8 -2.0 -136.6 -13 309 20 48 48 20 52 05 --- 07 52 43 64.4 15.4 -1.9 -137.7 197 336 20 48 39 20 52 45 J0954+7435 07 53 23 65.4 19.1 -2.0 -132.7 8 336 20 52 45 20 53 45 =0950+748 07 54 24 65.5 19.0 -2.0 -133.1 60 344 20 52 49 20 54 05 RBS797 07 54 44 64.5 15.2 -1.9 -138.4 -13 344 20 54 18 20 57 35 --- 07 58 14 64.7 14.8 -1.8 -139.6 197 371 20 54 09 20 58 15 J0954+7435 07 58 54 65.7 18.5 -2.0 -134.6 8 371 20 58 15 20 59 15 =0950+748 07 59 55 65.7 18.4 -1.9 -135.0 60 378 20 58 19 20 59 35 RBS797 08 00 15 64.7 14.6 -1.8 -140.3 -13 378 20 59 48 21 03 05 --- 08 03 45 64.9 14.3 -1.7 -141.5 197 405 20 59 39 21 03 45 J0954+7435 08 04 25 65.9 17.8 -1.9 -136.5 8 405 21 03 45 21 04 45 =0950+748 08 05 25 66.0 17.7 -1.8 -136.9 60 413 21 03 49 21 05 05 RBS797 08 05 46 64.9 14.0 -1.7 -142.1 -12 413 21 05 17 21 08 35 --- 08 09 16 65.1 13.6 -1.7 -143.3 198 440 21 05 09 21 09 15 J0954+7435 08 09 56 66.2 17.2 -1.8 -138.5 8 440 21 09 15 21 10 15 =0950+748 08 10 56 66.2 17.1 -1.8 -138.8 60 447 21 09 19 21 10 35 RBS797 08 11 16 65.1 13.4 -1.6 -144.0 -12 447 21 10 47 21 14 05 --- 08 14 47 65.3 13.0 -1.6 -145.3 198 474 21 10 39 21 14 45 J0954+7435 08 15 27 66.4 16.5 -1.7 -140.4 8 474 21 14 45 21 15 45 =0950+748 08 16 27 66.5 16.4 -1.7 -140.8 60 482 21 14 49 21 16 05 RBS797 08 16 47 65.3 12.8 -1.5 -146.0 -12 482 21 16 17 21 19 35 --- 08 20 18 65.4 12.4 -1.5 -147.2 198 509 21 16 09 Schedule for JODRELL2 (Code Jb ) Page 4 Is there a Binary Black Hole system in the BCG of RBS 797 ? 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 9 Mar 2014 Day 68 --- 21 20 15 J0954+7435 08 20 58 66.7 15.8 -1.6 -142.4 9 509 21 20 15 21 21 15 =0950+748 08 21 58 66.7 15.6 -1.6 -142.8 60 516 21 20 19 21 21 35 RBS797 08 22 18 65.5 12.1 -1.4 -147.9 -12 516 21 21 47 21 25 05 --- 08 25 49 65.6 11.7 -1.4 -149.1 198 543 21 21 39 21 25 45 J0954+7435 08 26 29 66.9 15.0 -1.5 -144.5 9 543 21 25 45 21 26 45 =0950+748 08 27 29 66.9 14.9 -1.5 -144.8 60 551 21 25 49 21 27 05 RBS797 08 27 49 65.7 11.4 -1.3 -149.8 -11 551 21 27 16 21 30 35 --- 08 31 20 65.8 11.0 -1.3 -151.1 199 578 21 27 09 21 31 15 J0954+7435 08 32 00 67.1 14.2 -1.4 -146.5 9 578 21 31 15 21 32 15 =0950+748 08 33 00 67.1 14.1 -1.4 -146.9 60 586 21 31 19 21 32 35 RBS797 08 33 20 65.8 10.8 -1.3 -151.8 -11 586 21 32 46 21 36 05 --- 08 36 51 65.9 10.3 -1.2 -153.1 199 612 21 32 39 21 36 45 J0954+7435 08 37 31 67.3 13.4 -1.3 -148.6 10 612 21 36 45 21 37 45 =0950+748 08 38 31 67.3 13.3 -1.3 -148.9 60 620 21 36 49 21 38 05 RBS797 08 38 51 66.0 10.0 -1.2 -153.8 -11 620 21 38 16 21 41 35 --- 08 42 22 66.1 9.6 -1.1 -155.1 199 647 21 38 09 21 42 15 J0954+7435 08 43 02 67.5 12.6 -1.2 -150.7 10 647 21 42 15 21 43 15 =0950+748 08 44 02 67.5 12.5 -1.2 -151.0 60 655 21 42 19 21 43 35 RBS797 08 44 22 66.1 9.3 -1.1 -155.8 -10 655 21 43 45 21 47 05 --- 08 47 52 66.2 8.8 -1.0 -157.1 200 682 21 43 39 21 47 45 J0954+7435 08 48 33 67.6 11.8 -1.1 -152.8 11 682 21 47 45 21 48 45 =0950+748 08 49 33 67.7 11.6 -1.1 -153.2 60 689 21 47 49 21 49 05 RBS797 08 49 53 66.2 8.6 -1.0 -157.8 -10 689 21 49 15 21 52 35 --- 08 53 23 66.3 8.1 -0.9 -159.1 200 716 21 49 09 21 53 15 J0954+7435 08 54 03 67.8 10.9 -1.0 -154.9 11 716 21 53 15 21 54 15 =0950+748 08 55 04 67.8 10.7 -1.0 -155.3 60 724 21 53 19 21 54 35 RBS797 08 55 24 66.4 7.8 -0.9 -159.9 -9 724 21 54 44 21 58 05 --- 08 58 54 66.4 7.3 -0.8 -161.2 201 751 21 54 39 21 58 45 J0954+7435 08 59 34 68.0 10.0 -0.9 -157.1 12 751 21 58 45 21 59 45 =0950+748 09 00 34 68.0 9.8 -0.9 -157.5 60 758 21 58 49 Schedule for JODRELL2 (Code Jb ) Page 5 Is there a Binary Black Hole system in the BCG of RBS 797 ? 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 9 Mar 2014 Day 68 --- 22 00 05 RBS797 09 00 55 66.5 7.0 -0.8 -161.9 -8 758 22 00 13 22 03 35 --- 09 04 25 66.5 6.6 -0.7 -163.2 202 785 22 00 09 22 04 15 J0954+7435 09 05 05 68.1 9.1 -0.9 -159.2 13 785 22 04 15 22 05 15 =0950+748 09 06 05 68.1 8.9 -0.8 -159.6 60 793 22 04 19 22 05 35 RBS797 09 06 25 66.6 6.3 -0.7 -164.0 -8 793 22 05 43 22 09 05 --- 09 09 56 66.6 5.8 -0.6 -165.3 202 820 22 05 39 22 09 45 J0954+7435 09 10 36 68.2 8.2 -0.8 -161.4 13 820 22 09 45 22 10 45 =0950+748 09 11 36 68.2 8.0 -0.7 -161.8 60 828 22 09 49 22 11 05 RBS797 09 11 56 66.6 5.5 -0.6 -166.0 -7 828 22 11 12 22 14 35 --- 09 15 27 66.7 5.0 -0.6 -167.4 203 854 22 11 09 22 15 15 J0954+7435 09 16 07 68.3 7.2 -0.7 -163.6 14 854 22 15 15 22 16 15 =0950+748 09 17 07 68.3 7.0 -0.7 -164.0 60 862 22 15 19 22 16 35 RBS797 09 17 27 66.7 4.7 -0.5 -168.1 -6 862 22 16 41 22 20 05 --- 09 20 58 66.8 4.2 -0.5 -169.4 204 889 22 16 39 22 20 45 J0954+7435 09 21 38 68.4 6.3 -0.6 -165.9 15 889 22 20 45 22 21 45 =0950+748 09 22 38 68.4 6.1 -0.6 -166.3 60 897 22 20 49 22 22 05 RBS797 09 22 58 66.8 3.9 -0.4 -170.2 -6 897 22 22 11 22 25 35 --- 09 26 29 66.8 3.3 -0.4 -171.5 204 924 22 22 09 22 26 15 J0954+7435 09 27 09 68.5 5.3 -0.5 -168.1 16 924 22 26 15 22 27 15 =0950+748 09 28 09 68.5 5.1 -0.5 -168.5 60 931 22 26 19 22 27 35 RBS797 09 28 29 66.8 3.0 -0.3 -172.3 -5 931 22 27 40 22 31 05 --- 09 32 00 66.9 2.5 -0.3 -173.6 205 958 22 27 39 22 31 45 J0954+7435 09 32 40 68.6 4.3 -0.4 -170.3 17 958 22 31 45 22 32 45 =0950+748 09 33 40 68.6 4.1 -0.4 -170.8 60 966 22 31 49 22 33 05 RBS797 09 34 00 66.9 2.2 -0.2 -174.4 -4 966 22 33 09 22 36 35 --- 09 37 31 66.9 1.7 -0.2 -175.7 206 993 22 33 09 22 37 15 J0954+7435 09 38 11 68.6 3.3 -0.3 -172.6 18 993 22 37 15 22 38 15 =0950+748 09 39 11 68.6 3.1 -0.3 -173.0 60 1000 22 37 19 22 38 35 RBS797 09 39 31 66.9 1.4 -0.2 -176.5 -3 1000 22 38 38 22 42 05 --- 09 43 01 66.9 0.9 -0.1 -177.8 207 1027 22 38 39 Schedule for JODRELL2 (Code Jb ) Page 6 Is there a Binary Black Hole system in the BCG of RBS 797 ? 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 9 Mar 2014 Day 68 --- 22 42 45 J0954+7435 09 43 42 68.7 2.3 -0.2 -174.9 19 1027 22 42 45 22 43 45 =0950+748 09 44 42 68.7 2.1 -0.2 -175.3 60 1035 22 42 49 22 44 05 RBS797 09 45 02 66.9 0.6 -0.1 -178.6 -2 1035 22 44 07 22 47 35 --- 09 48 32 66.9 0.0 -0.0 -179.9 208 1062 22 44 09 22 48 15 J0954+7435 09 49 12 68.7 1.3 -0.1 -177.1 20 1062 22 48 15 22 49 15 =0950+748 09 50 13 68.7 1.1 -0.1 -177.5 60 1069 22 48 19 22 49 35 RBS797 09 50 33 66.9 -0.3 0.0 179.3 0 1069 22 49 35 22 53 05 --- 09 54 03 66.9 -0.8 0.1 178.0 210 1096 22 49 39 22 53 45 J0954+7435 09 54 43 68.7 0.3 -0.0 -179.4 20 1096 22 53 45 22 54 45 =0950+748 09 55 44 68.7 0.1 -0.0 -179.8 60 1104 22 53 49 22 55 05 RBS797 09 56 04 66.9 -1.1 0.1 177.2 0 1104 22 55 05 22 58 35 --- 09 59 34 66.9 -1.6 0.2 175.9 210 1131 22 55 09 22 59 15 J0954+7435 10 00 14 68.7 -0.7 0.1 178.3 20 1131 22 59 15 23 00 15 =0950+748 10 01 14 68.7 -0.9 0.1 177.9 60 1139 22 59 19 23 00 35 RBS797 10 01 34 66.9 -1.9 0.2 175.1 0 1139 23 00 35 23 04 05 --- 10 05 05 66.9 -2.5 0.3 173.8 210 1165 23 00 39 23 04 45 J0954+7435 10 05 45 68.7 -1.8 0.2 176.1 20 1165 23 04 45 23 05 45 =0950+748 10 06 45 68.7 -1.9 0.2 175.6 60 1173 23 04 49 23 06 05 RBS797 10 07 05 66.8 -2.8 0.3 173.0 0 1173 23 06 05 23 09 35 --- 10 10 36 66.8 -3.3 0.4 171.7 210 1200 23 06 09 23 10 15 J0954+7435 10 11 16 68.6 -2.8 0.3 173.8 20 1200 23 10 15 23 11 15 =0950+748 10 12 16 68.6 -2.9 0.3 173.4 60 1208 23 10 19 23 17 06 3C345 10 18 09 27.5 59.4 -6.4 -42.1 142 1208 23 17 06 23 22 06 --- 10 23 09 28.2 60.3 -6.3 -42.5 300 1246 23 17 10 23 28 08 J0954+7435 10 29 12 68.4 -6.0 0.6 166.5 141 1246 23 28 08 23 29 08 =0950+748 10 30 12 68.4 -6.2 0.6 166.1 60 1254 23 28 12 23 29 28 RBS797 10 30 32 66.6 -6.2 0.7 164.2 0 1254 23 29 28 23 32 58 --- 10 34 02 66.5 -6.7 0.8 162.8 210 1281 23 29 32 23 33 38 J0954+7435 10 34 43 68.4 -6.9 0.6 164.2 20 1281 23 33 38 23 34 38 =0950+748 10 35 43 68.3 -7.1 0.7 163.8 60 1288 23 33 42 Schedule for JODRELL2 (Code Jb ) Page 7 Is there a Binary Black Hole system in the BCG of RBS 797 ? 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 9 Mar 2014 Day 68 --- 23 34 58 RBS797 10 36 03 66.5 -7.0 0.8 162.1 0 1288 23 34 58 23 38 28 --- 10 39 33 66.4 -7.5 0.8 160.8 210 1315 23 35 02 23 39 08 J0954+7435 10 40 13 68.2 -7.9 0.7 162.0 20 1315 23 39 08 23 40 08 =0950+748 10 41 14 68.2 -8.1 0.8 161.6 60 1323 23 39 12 23 40 28 RBS797 10 41 34 66.4 -7.7 0.9 160.0 0 1323 23 40 28 23 43 58 --- 10 45 04 66.3 -8.2 0.9 158.8 210 1350 23 40 32 23 44 38 J0954+7435 10 45 44 68.1 -8.8 0.8 159.8 20 1350 23 44 38 23 45 38 =0950+748 10 46 45 68.1 -9.0 0.8 159.4 60 1357 23 44 42 23 45 58 RBS797 10 47 05 66.3 -8.5 1.0 158.0 0 1357 23 45 58 23 49 28 --- 10 50 35 66.2 -9.0 1.0 156.7 210 1384 23 46 02 23 50 08 J0954+7435 10 51 15 68.0 -9.8 0.9 157.7 20 1384 23 50 08 23 51 08 =0950+748 10 52 15 68.0 -9.9 0.9 157.3 60 1392 23 50 12 23 51 28 RBS797 10 52 35 66.1 -9.3 1.1 156.0 0 1392 23 51 28 23 54 58 --- 10 56 06 66.0 -9.7 1.1 154.7 210 1419 23 51 32 23 55 38 J0954+7435 10 56 46 67.8 -10.7 1.0 155.5 20 1419 23 55 38 23 56 38 =0950+748 10 57 46 67.8 -10.8 1.0 155.1 60 1427 23 55 42 --- Start: Sun 9 Mar 2014 Day 68 -- Stop: Mon 10 Mar 2014 Day 69 --- 23 56 58 RBS797 10 58 06 66.0 -10.0 1.2 154.0 0 1427 23 56 58 00 00 28 --- 11 01 37 65.9 -10.4 1.2 152.7 210 1453 23 57 02 00 01 08 J0954+7435 11 02 17 67.7 -11.5 1.1 153.4 20 1453 00 01 08 00 02 08 =0950+748 11 03 17 67.7 -11.7 1.1 153.0 60 1461 00 01 12 00 02 28 RBS797 11 03 37 65.8 -10.7 1.2 152.0 0 1461 00 02 28 00 05 58 --- 11 07 08 65.7 -11.1 1.3 150.7 210 1488 00 02 32 00 06 38 J0954+7435 11 07 48 67.5 -12.4 1.2 151.2 20 1488 00 06 38 00 07 38 =0950+748 11 08 48 67.5 -12.5 1.2 150.9 60 1496 00 06 42 00 07 58 RBS797 11 09 08 65.7 -11.4 1.3 150.0 0 1496 00 07 58 00 11 28 --- 11 12 39 65.6 -11.8 1.4 148.8 210 1523 00 08 02 00 12 08 J0954+7435 11 13 19 67.3 -13.2 1.3 149.1 20 1523 00 12 08 00 13 08 =0950+748 11 14 19 67.3 -13.4 1.3 148.8 60 1530 00 12 12 Schedule for JODRELL2 (Code Jb ) Page 8 Is there a Binary Black Hole system in the BCG of RBS 797 ? 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 ---------------------------------------------------------------------------------------- --- Mon 10 Mar 2014 Day 69 --- 00 13 28 RBS797 11 14 39 65.5 -12.1 1.4 148.1 0 1530 00 13 28 00 16 58 --- 11 18 10 65.4 -12.5 1.5 146.8 210 1557 00 13 32 00 17 38 J0954+7435 11 18 50 67.1 -14.0 1.4 147.1 19 1557 00 17 38 00 18 38 =0950+748 11 19 50 67.1 -14.2 1.4 146.7 60 1565 00 17 42 00 18 58 RBS797 11 20 10 65.3 -12.7 1.5 146.1 -1 1565 00 18 59 00 22 28 --- 11 23 41 65.2 -13.1 1.6 144.9 209 1592 00 19 02 00 23 08 J0954+7435 11 24 21 66.9 -14.8 1.5 145.0 18 1592 00 23 08 00 24 08 =0950+748 11 25 21 66.9 -14.9 1.5 144.6 60 1599 00 23 12 00 24 28 RBS797 11 25 41 65.2 -13.4 1.6 144.2 -2 1599 00 24 30 00 27 58 --- 11 29 11 65.0 -13.8 1.7 143.0 208 1626 00 24 32 00 28 38 J0954+7435 11 29 52 66.7 -15.6 1.6 143.0 17 1626 00 28 38 00 29 38 =0950+748 11 30 52 66.7 -15.7 1.6 142.6 60 1634 00 28 42 00 29 58 RBS797 11 31 12 65.0 -14.0 1.7 142.3 -3 1634 00 30 00 00 33 28 --- 11 34 42 64.8 -14.4 1.8 141.1 207 1661 00 30 02 00 34 08 J0954+7435 11 35 22 66.5 -16.3 1.7 141.0 16 1661 00 34 08 00 35 08 =0950+748 11 36 23 66.4 -16.4 1.7 140.6 60 1668 00 34 12 00 35 28 RBS797 11 36 43 64.8 -14.6 1.8 140.4 -3 1668 00 35 31 00 38 58 --- 11 40 13 64.6 -15.0 1.9 139.2 207 1695 00 35 32 00 39 38 J0954+7435 11 40 53 66.3 -17.0 1.7 139.0 16 1695 00 39 38 00 40 38 =0950+748 11 41 54 66.2 -17.1 1.8 138.7 60 1703 00 39 42 00 40 58 RBS797 11 42 14 64.5 -15.2 1.9 138.6 -4 1703 00 41 02 00 44 28 --- 11 45 44 64.4 -15.5 2.0 137.4 206 1730 00 41 02 00 45 08 J0954+7435 11 46 24 66.0 -17.7 1.8 137.1 15 1730 00 45 08 00 46 08 =0950+748 11 47 24 66.0 -17.8 1.9 136.7 60 1738 00 45 12 00 46 28 RBS797 11 47 45 64.3 -15.7 2.0 136.7 -5 1738 00 46 32 00 49 58 --- 11 51 15 64.2 -16.1 2.0 135.6 205 1764 00 46 32 00 50 38 J0954+7435 11 51 55 65.8 -18.3 1.9 135.2 14 1764 00 50 38 00 51 38 =0950+748 11 52 55 65.7 -18.4 1.9 134.8 60 1772 00 50 42 00 51 58 RBS797 11 53 15 64.1 -16.3 2.1 134.9 -5 1772 00 52 03 00 55 28 --- 11 56 46 63.9 -16.6 2.1 133.7 205 1799 00 52 02 Schedule for JODRELL2 (Code Jb ) Page 9 Is there a Binary Black Hole system in the BCG of RBS 797 ? 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 ---------------------------------------------------------------------------------------- --- Mon 10 Mar 2014 Day 69 --- 00 56 08 J0954+7435 11 57 26 65.5 -18.9 2.0 133.3 14 1799 00 56 08 00 57 08 =0950+748 11 58 26 65.4 -19.0 2.0 132.9 60 1807 00 56 12 00 57 28 RBS797 11 58 46 63.9 -16.8 2.2 133.1 -6 1807 00 57 33 01 00 58 --- 12 02 17 63.7 -17.1 2.2 132.0 204 1834 00 57 32 01 01 38 J0954+7435 12 02 57 65.2 -19.5 2.1 131.4 13 1834 01 01 38 01 02 38 =0950+748 12 03 57 65.2 -19.6 2.1 131.1 60 1841 01 01 42 01 02 58 RBS797 12 04 17 63.6 -17.3 2.3 131.3 -6 1841 01 03 04 01 06 28 --- 12 07 48 63.5 -17.6 2.3 130.2 204 1868 01 03 02 01 07 08 J0954+7435 12 08 28 64.9 -20.1 2.2 129.6 13 1868 01 07 08 01 08 08 =0950+748 12 09 28 64.9 -20.2 2.2 129.2 60 1876 01 07 12 01 08 28 RBS797 12 09 48 63.4 -17.7 2.4 129.5 -7 1876 01 08 34 01 11 58 --- 12 13 19 63.2 -18.0 2.4 128.4 203 1903 01 08 32 01 12 38 J0954+7435 12 13 59 64.7 -20.6 2.3 127.7 13 1903 01 12 38 01 13 38 =0950+748 12 14 59 64.6 -20.7 2.3 127.4 60 1910 01 12 42 01 13 58 RBS797 12 15 19 63.1 -18.2 2.4 127.8 -7 1910 01 14 05 01 17 28 --- 12 18 50 63.0 -18.5 2.5 126.7 203 1937 01 14 02 01 18 08 J0954+7435 12 19 30 64.4 -21.1 2.4 125.9 12 1937 01 18 08 01 19 08 =0950+748 12 20 30 64.3 -21.2 2.4 125.6 60 1945 01 18 12 01 19 28 RBS797 12 20 50 62.9 -18.6 2.5 126.1 -8 1945 01 19 35 01 22 58 --- 12 24 21 62.7 -18.9 2.6 125.0 202 1972 01 19 32 01 23 38 J0954+7435 12 25 01 64.1 -21.6 2.5 124.2 12 1972 01 23 38 01 24 38 =0950+748 12 26 01 64.0 -21.7 2.5 123.9 60 1980 01 23 42 01 24 58 RBS797 12 26 21 62.6 -19.0 2.6 124.4 -8 1980 01 25 06 01 28 28 --- 12 29 51 62.4 -19.3 2.7 123.3 202 2006 01 25 02 01 29 08 J0954+7435 12 30 32 63.7 -22.1 2.6 122.4 12 2006 01 29 08 01 30 08 =0950+748 12 31 32 63.7 -22.2 2.6 122.1 60 2014 01 29 12 01 35 59 3C345 12 37 24 47.0 82.5 -4.1 -50.5 15 2014 01 35 59 01 40 59 --- 12 42 25 47.8 83.4 -4.0 -50.7 300 2052 01 36 03 01 47 00 J0954+7435 12 48 27 62.7 -23.4 2.9 116.9 18 2052 01 47 00 01 48 00 =0950+748 12 49 27 62.6 -23.5 2.9 116.6 60 2060 01 47 04 Schedule for JODRELL2 (Code Jb ) Page 10 Is there a Binary Black Hole system in the BCG of RBS 797 ? 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 ---------------------------------------------------------------------------------------- --- Mon 10 Mar 2014 Day 69 --- 01 48 20 RBS797 12 49 47 61.4 -20.5 3.0 117.3 -9 2060 01 48 29 01 51 50 --- 12 53 18 61.2 -20.7 3.1 116.3 201 2087 01 48 24 01 52 30 J0954+7435 12 53 58 62.4 -23.8 3.0 115.3 11 2087 01 52 30 01 53 30 =0950+748 12 54 58 62.3 -23.8 3.0 115.0 60 2095 01 52 34 01 53 50 RBS797 12 55 18 61.1 -20.8 3.1 115.7 -9 2095 01 53 59 01 57 20 --- 12 58 49 60.9 -21.0 3.2 114.7 201 2122 01 53 54 01 58 00 J0954+7435 12 59 29 62.0 -24.1 3.1 113.7 10 2122 01 58 00 01 59 00 =0950+748 13 00 29 62.0 -24.1 3.1 113.4 60 2129 01 58 04 01 59 20 RBS797 13 00 49 60.8 -21.1 3.2 114.1 -9 2129 01 59 30 02 02 50 --- 13 04 20 60.6 -21.3 3.3 113.1 201 2156 01 59 24 02 03 30 J0954+7435 13 05 00 61.7 -24.4 3.1 112.1 10 2156 02 03 30 02 04 30 =0950+748 13 06 00 61.6 -24.4 3.2 111.8 60 2164 02 03 34 02 04 50 RBS797 13 06 20 60.5 -21.4 3.3 112.6 -10 2164 02 05 00 02 08 20 --- 13 09 51 60.3 -21.6 3.4 111.6 200 2191 02 04 54 02 09 00 J0954+7435 13 10 31 61.4 -24.7 3.2 110.5 10 2191 02 09 00 02 10 00 =0950+748 13 11 31 61.3 -24.7 3.3 110.2 60 2198 02 09 04 02 10 20 RBS797 13 11 51 60.2 -21.6 3.4 111.0 -10 2198 02 10 30 02 13 50 --- 13 15 22 60.0 -21.8 3.4 110.0 200 2225 02 10 24 02 14 30 J0954+7435 13 16 02 61.0 -24.9 3.3 109.0 10 2225 02 14 30 02 15 30 =0950+748 13 17 02 61.0 -25.0 3.3 108.7 60 2233 02 14 34 02 15 50 RBS797 13 17 22 59.9 -21.9 3.5 109.5 -10 2233 02 16 00 02 19 20 --- 13 20 52 59.7 -22.0 3.5 108.5 200 2260 02 15 54 02 20 00 J0954+7435 13 21 33 60.7 -25.2 3.4 107.4 10 2260 02 20 00 02 21 00 =0950+748 13 22 33 60.6 -25.2 3.4 107.1 60 2268 02 20 04 02 21 20 RBS797 13 22 53 59.6 -22.1 3.6 108.0 -10 2268 02 21 30 02 24 50 --- 13 26 23 59.4 -22.2 3.6 107.0 200 2294 02 21 24 02 25 30 J0954+7435 13 27 03 60.3 -25.4 3.5 105.9 10 2294 02 25 30 02 26 30 =0950+748 13 28 04 60.3 -25.4 3.5 105.6 60 2302 02 25 34 02 26 50 RBS797 13 28 24 59.3 -22.3 3.7 106.5 -10 2302 02 27 00 02 30 20 --- 13 31 54 59.1 -22.4 3.7 105.5 200 2329 02 26 54 Schedule for JODRELL2 (Code Jb ) Page 11 Is there a Binary Black Hole system in the BCG of RBS 797 ? 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 ---------------------------------------------------------------------------------------- --- Mon 10 Mar 2014 Day 69 --- 02 31 00 J0954+7435 13 32 34 60.0 -25.6 3.6 104.4 10 2329 02 31 00 02 32 00 =0950+748 13 33 34 59.9 -25.6 3.6 104.1 60 2337 02 31 04 02 32 20 RBS797 13 33 55 59.0 -22.4 3.8 105.0 -10 2337 02 32 30 02 35 50 --- 13 37 25 58.8 -22.5 3.8 104.0 200 2364 02 32 24 02 36 30 J0954+7435 13 38 05 59.6 -25.7 3.7 102.9 10 2364 02 36 30 02 37 30 =0950+748 13 39 05 59.5 -25.8 3.7 102.7 60 2371 02 36 34 02 37 50 RBS797 13 39 25 58.7 -22.6 3.8 103.5 -10 2371 02 38 00 02 41 20 --- 13 42 56 58.5 -22.7 3.9 102.6 200 2398 02 37 54 02 42 00 J0954+7435 13 43 36 59.2 -25.9 3.8 101.5 10 2398 02 42 00 02 43 00 =0950+748 13 44 36 59.2 -25.9 3.8 101.2 60 2406 02 42 04 02 43 20 RBS797 13 44 56 58.3 -22.7 3.9 102.1 -10 2406 02 43 30 02 46 50 --- 13 48 27 58.1 -22.8 4.0 101.1 200 2433 02 43 24 02 47 30 J0954+7435 13 49 07 58.9 -26.0 3.9 100.0 10 2433 02 47 30 02 48 30 =0950+748 13 50 07 58.8 -26.0 3.9 99.8 60 2440 02 47 34 02 48 50 RBS797 13 50 27 58.0 -22.9 4.0 100.6 -10 2440 02 49 01 02 52 20 --- 13 53 58 57.8 -22.9 4.1 99.7 200 2467 02 48 54 02 53 00 J0954+7435 13 54 38 58.5 -26.1 4.0 98.6 10 2467 02 53 00 02 54 00 =0950+748 13 55 38 58.5 -26.2 4.0 98.3 60 2475 02 53 04 02 54 20 RBS797 13 55 58 57.7 -23.0 4.1 99.2 -10 2475 02 54 31 02 57 50 --- 13 59 29 57.5 -23.0 4.2 98.3 200 2502 02 54 24 02 58 30 J0954+7435 14 00 09 58.2 -26.2 4.1 97.2 10 2502 02 58 30 02 59 30 =0950+748 14 01 09 58.1 -26.3 4.1 96.9 60 2509 02 58 34 02 59 50 RBS797 14 01 29 57.4 -23.0 4.2 97.8 -10 2509 03 00 01 03 03 20 --- 14 05 00 57.2 -23.1 4.3 96.9 200 2536 02 59 54 03 04 00 J0954+7435 14 05 40 57.8 -26.3 4.2 95.8 10 2536 03 04 00 03 05 00 =0950+748 14 06 40 57.7 -26.3 4.2 95.5 60 2544 03 04 04 03 05 20 RBS797 14 07 00 57.1 -23.1 4.3 96.4 -10 2544 03 05 31 03 08 50 --- 14 10 31 56.8 -23.2 4.4 95.5 200 2571 03 05 24 03 09 30 J0954+7435 14 11 11 57.4 -26.4 4.3 94.4 10 2571 03 09 30 03 10 30 =0950+748 14 12 11 57.4 -26.4 4.3 94.2 60 2579 03 09 34 Schedule for JODRELL2 (Code Jb ) Page 12 Is there a Binary Black Hole system in the BCG of RBS 797 ? 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 ---------------------------------------------------------------------------------------- --- Mon 10 Mar 2014 Day 69 --- 03 10 50 RBS797 14 12 31 56.7 -23.2 4.4 95.0 -10 2579 03 11 01 03 14 20 --- 14 16 01 56.5 -23.2 4.5 94.1 200 2605 03 10 54 03 15 00 J0954+7435 14 16 42 57.1 -26.4 4.3 93.1 10 2605 03 15 00 03 16 00 =0950+748 14 17 42 57.0 -26.4 4.4 92.8 60 2613 03 15 04 03 16 20 RBS797 14 18 02 56.4 -23.2 4.5 93.6 -10 2613 03 16 31 03 19 50 --- 14 21 32 56.2 -23.2 4.5 92.7 200 2640 03 16 24 03 20 30 J0954+7435 14 22 12 56.7 -26.5 4.4 91.7 10 2640 03 20 30 03 21 30 =0950+748 14 23 13 56.6 -26.5 4.5 91.5 60 2648 03 20 34 03 21 50 RBS797 14 23 33 56.1 -23.3 4.6 92.2 -10 2648 03 22 01 03 25 20 --- 14 27 03 55.9 -23.3 4.6 91.4 200 2675 03 21 54 03 26 00 J0954+7435 14 27 43 56.3 -26.5 4.5 90.4 10 2675 03 26 00 03 27 00 =0950+748 14 28 44 56.3 -26.5 4.5 90.1 60 2682 03 26 04 03 27 20 RBS797 14 29 04 55.7 -23.3 4.7 90.9 -10 2682 03 27 31 03 30 50 --- 14 32 34 55.5 -23.3 4.7 90.0 200 2709 03 27 24 03 31 30 J0954+7435 14 33 14 56.0 -26.5 4.6 89.0 10 2709 03 31 30 03 32 30 =0950+748 14 34 14 55.9 -26.5 4.6 88.8 60 2717 03 31 34 03 32 50 RBS797 14 34 34 55.4 -23.3 4.8 89.5 -10 2717 03 33 00 03 36 20 --- 14 38 05 55.2 -23.3 4.8 88.7 200 2744 03 32 54 03 37 00 J0954+7435 14 38 45 55.6 -26.4 4.7 87.7 10 2744 03 37 00 03 38 00 =0950+748 14 39 45 55.5 -26.4 4.7 87.5 60 2751 03 37 04 03 38 20 RBS797 14 40 05 55.1 -23.3 4.9 88.2 -10 2751 03 38 30 03 41 50 --- 14 43 36 54.9 -23.2 4.9 87.4 200 2778 03 38 24 03 42 30 J0954+7435 14 44 16 55.2 -26.4 4.8 86.4 10 2778 03 42 30 03 43 30 =0950+748 14 45 16 55.2 -26.4 4.8 86.2 60 2786 03 42 34 03 43 50 RBS797 14 45 36 54.8 -23.2 4.9 86.9 -10 2786 03 44 00 03 47 20 --- 14 49 07 54.6 -23.2 5.0 86.1 200 2813 03 43 54 03 48 00 J0954+7435 14 49 47 54.9 -26.4 4.9 85.1 10 2813 03 48 00 03 49 00 =0950+748 14 50 47 54.8 -26.3 4.9 84.9 60 2820 03 48 04 03 49 20 RBS797 14 51 07 54.4 -23.2 5.0 85.6 -10 2820 03 49 30 03 52 50 --- 14 54 38 54.2 -23.2 5.1 84.8 200 2847 03 49 24 Schedule for JODRELL2 (Code Jb ) Page 13 Is there a Binary Black Hole system in the BCG of RBS 797 ? 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 ---------------------------------------------------------------------------------------- --- Mon 10 Mar 2014 Day 69 --- 03 53 30 J0954+7435 14 55 18 54.5 -26.3 5.0 83.9 10 2847 03 53 30 03 54 30 =0950+748 14 56 18 54.4 -26.3 5.0 83.6 60 2855 03 53 34 03 54 50 RBS797 14 56 38 54.1 -23.2 5.1 84.3 -10 2855 03 55 00 03 58 20 --- 15 00 09 53.9 -23.1 5.2 83.5 200 2882 03 54 54 03 59 00 J0954+7435 15 00 49 54.1 -26.2 5.1 82.6 10 2882 03 59 00 04 00 00 =0950+748 15 01 49 54.1 -26.2 5.1 82.4 60 2890 03 59 04 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess114.C1024 Matching groups in /irasoft/sched-11.1beta/catalogs/freq.dat: j2b6cm LO from Spencer 05Jun96, must be using Low patch Setup group: 8 Station: JODRELL2 Total bit rate: 1024 Format: MKIV1:2 Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: Speedup factor: 0.50 Disk used to record data. 1st LO= 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 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. 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= 102.49 102.49 102.49 102.49 134.49 134.49 134.49 134.49 166.49 166.49 166.49 166.49 198.49 198.49 198.49 198.49 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= 2, 10, 18, 26, 3, 11, 19, 27, 66, 74, 82, 90, 67, 75, 83, 91 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * RBS797 09 42 04.064047 * 09 47 12.760000 09 48 43.380453 0.00 76 37 05.87934 * 76 23 13.74000 76 19 12.51778 0.00 From catalog imbedded in main SCHED input file. * J0954+7435 09 50 04.561123 * 09 54 47.442227 09 56 10.584259 4.94 0950+748 74 50 07.76577 * 74 35 57.14561 74 31 50.25457 0.94 /irasoft/sched-11.1beta/catalogs/sources.vlba GSFC 2011B astro solution 36 Observations J1642+3948 16 41 17.606228 * 16 42 58.809965 16 43 27.955278 0.77 * 3C345 39 54 10.81496 * 39 48 36.99402 39 46 51.09640 0.52 1641+399 /irasoft/sched-11.1beta/catalogs/sources.vlba J1642+39 GSFC 2011B astro solution 52621 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 RBS797 sess114.C1024 1 2 3 4 5 6 7 10 11 12 13 4.667 358.665 J0954+7435 sess114.C1024 1 2 3 4 5 6 7 10 11 12 13 1.438 112.125 3C345 sess114.C1024 1 2 3 4 5 6 7 10 11 12 13 0.167 13.000 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) RBS797 106.8 J0954+7435 108.6 3C345 99.9 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