COVER INFORMATION Station: WSTRBORK (Code Wb ) Experiment: HD160934 Orbit -S/X Exp. Code: EG099A Schedule Version: 2.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Jose C. Guirado Address: Dpto. Astronomia, Univ. Valencia Dr. Moliner 50 E-46100 Burjassot Valencia, Spain Phone: +34 963543078 EMAIL: Jose.C.Guirado@uv.es Fax: +34 963543084 Phone during observation: +34 963543078, +34629509130 Observing mode: Phase-referencing S/X Notes: RCP Schedule for WSTRBORK (Code Wb ) Page 2 HD160934 Orbit -S/X 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 22 Oct 2017 Day 295 --- Next scan frequencies: 8384.49 8384.49 8416.49 8416.49 8448.49 8448.49 8480.49 8480.49 Next BBC frequencies: 387.49 387.49 419.49 419.49 451.49 451.49 483.49 483.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 11 00 00 1803+784 13 30 39 55.9 19.2 -4.5 0.0 0 0 11 00 00 11 05 00 --- 13 35 40 56.2 19.1 -4.4 0.0 300 19 11 00 01 11 05 20 1803+784 13 36 00 56.2 19.1 -4.4 0.0 9 19 11 05 20 11 10 20 --- 13 41 01 56.4 19.1 -4.3 0.0 300 38 11 05 21 11 11 57 J1746+6226 13 42 39 57.4 48.7 -4.1 0.0 31 38 11 11 57 11 13 37 =1745+624 13 44 19 57.6 48.8 -4.0 0.0 100 45 11 11 58 11 13 37 HD160934 13 44 19 58.3 51.3 -3.9 0.0 -19 45 No stop 11 18 07 --- 13 48 50 58.8 51.5 -3.8 0.0 251 62 11 13 38 11 18 37 J1746+6226 13 49 20 58.2 49.0 -4.0 0.0 11 62 11 18 37 11 20 17 =1745+624 13 51 00 58.4 49.0 -3.9 0.0 100 69 11 18 38 11 20 17 HD160934 13 51 00 59.0 51.6 -3.8 0.0 -19 69 No stop 11 24 47 --- 13 55 31 59.6 51.8 -3.7 0.0 251 86 11 20 18 11 25 27 J1746+6226 13 56 11 59.0 49.2 -3.8 0.0 21 86 11 25 27 11 27 07 =1745+624 13 57 51 59.2 49.3 -3.8 0.0 100 92 11 25 28 11 27 07 HD160934 13 57 51 59.9 51.9 -3.7 0.0 -19 92 No stop 11 31 37 --- 14 02 22 60.4 52.1 -3.6 0.0 251 110 11 27 08 11 31 37 J1746+6226 14 02 22 59.7 49.4 -3.7 0.0 -19 110 No stop 11 33 17 =1745+624 14 04 02 59.9 49.5 -3.7 0.0 81 116 11 31 38 11 33 17 HD160934 14 04 02 60.6 52.2 -3.6 0.0 -19 116 No stop 11 37 47 --- 14 08 33 61.1 52.3 -3.5 0.0 251 133 11 33 18 11 38 27 J1746+6226 14 09 13 60.5 49.6 -3.6 0.0 21 133 11 38 27 11 40 07 =1745+624 14 10 53 60.7 49.7 -3.6 0.0 100 140 11 38 28 11 40 07 HD160934 14 10 53 61.4 52.4 -3.5 0.0 -19 140 No stop 11 44 37 --- 14 15 24 61.9 52.5 -3.4 0.0 251 157 11 40 08 11 45 17 J1746+6226 14 16 04 61.3 49.8 -3.5 0.0 21 157 11 45 17 11 46 57 =1745+624 14 17 44 61.4 49.8 -3.5 0.0 100 163 11 45 18 11 46 57 HD160934 14 17 44 62.2 52.6 -3.4 0.0 -19 163 No stop 11 51 27 --- 14 22 15 62.8 52.7 -3.3 0.0 251 181 11 46 58 Schedule for WSTRBORK (Code Wb ) Page 3 HD160934 Orbit -S/X 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 22 Oct 2017 Day 295 --- 11 51 27 J1746+6226 14 22 15 62.0 49.9 -3.4 0.0 -19 181 No stop 11 53 07 =1745+624 14 23 55 62.2 50.0 -3.4 0.0 81 187 11 51 28 11 53 07 HD160934 14 23 55 63.0 52.7 -3.2 0.0 -19 187 No stop 11 57 37 --- 14 28 26 63.5 52.8 -3.2 0.0 251 204 11 53 08 11 58 17 J1746+6226 14 29 06 62.8 50.0 -3.3 0.0 21 204 11 58 17 11 59 57 =1745+624 14 30 46 63.0 50.0 -3.3 0.0 100 211 11 58 18 11 59 57 HD160934 14 30 46 63.8 52.8 -3.1 0.0 -19 211 No stop 12 04 27 --- 14 35 17 64.3 52.9 -3.1 0.0 251 228 11 59 58 12 04 57 J1746+6226 14 35 47 63.5 50.1 -3.2 0.0 11 228 12 04 57 12 06 37 =1745+624 14 37 28 63.7 50.1 -3.1 0.0 100 235 12 04 58 12 06 37 HD160934 14 37 28 64.6 52.9 -3.0 0.0 -19 235 No stop 12 11 07 --- 14 41 58 65.1 52.9 -2.9 0.0 251 252 12 06 38 12 11 07 J1746+6226 14 41 58 64.2 50.1 -3.1 0.0 -19 252 No stop 12 12 47 =1745+624 14 43 39 64.4 50.1 -3.0 0.0 81 258 12 11 08 12 12 47 HD160934 14 43 39 65.3 52.9 -2.9 0.0 -19 258 No stop 12 17 17 --- 14 48 09 65.9 52.9 -2.8 0.0 251 276 12 12 48 12 17 47 J1746+6226 14 48 39 65.0 50.1 -3.0 0.0 11 276 12 17 47 12 19 27 =1745+624 14 50 20 65.2 50.0 -2.9 0.0 100 282 12 17 48 12 19 27 HD160934 14 50 20 66.1 52.9 -2.8 0.0 -19 282 No stop 12 23 57 --- 14 54 50 66.7 52.9 -2.7 0.0 251 299 12 19 28 12 24 27 J1746+6226 14 55 20 65.8 50.0 -2.9 0.0 11 299 12 24 27 12 26 07 =1745+624 14 57 01 66.0 49.9 -2.8 0.0 100 306 12 24 28 12 26 07 HD160934 14 57 01 66.9 52.9 -2.7 0.0 -19 306 No stop 12 30 37 --- 15 01 32 67.5 52.8 -2.6 0.0 251 323 12 26 08 12 30 37 J1746+6226 15 01 32 66.5 49.9 -2.7 0.0 -19 323 No stop 12 32 17 =1745+624 15 03 12 66.7 49.8 -2.7 0.0 81 329 12 30 38 12 32 17 HD160934 15 03 12 67.7 52.7 -2.6 0.0 -19 329 No stop 12 36 47 --- 15 07 43 68.2 52.6 -2.5 0.0 251 347 12 32 18 12 37 17 J1746+6226 15 08 13 67.3 49.7 -2.6 0.0 11 347 12 37 17 12 38 57 =1745+624 15 09 53 67.5 49.6 -2.6 0.0 100 353 12 37 18 Schedule for WSTRBORK (Code Wb ) Page 4 HD160934 Orbit -S/X 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 22 Oct 2017 Day 295 --- 12 38 57 HD160934 15 09 53 68.5 52.6 -2.5 0.0 -19 353 No stop 12 43 27 --- 15 14 24 69.0 52.4 -2.4 0.0 251 371 12 38 58 12 43 57 J1746+6226 15 14 54 68.0 49.4 -2.5 0.0 11 371 12 43 57 12 45 37 =1745+624 15 16 34 68.2 49.3 -2.5 0.0 100 377 12 43 58 12 45 37 HD160934 15 16 34 69.3 52.3 -2.4 0.0 -19 377 No stop 12 50 07 --- 15 21 05 69.8 52.1 -2.3 0.0 251 394 12 45 38 12 50 07 J1746+6226 15 21 05 68.7 49.1 -2.4 0.0 -19 394 No stop 12 51 47 =1745+624 15 22 45 68.9 49.0 -2.4 0.0 81 401 12 50 08 12 51 47 HD160934 15 22 45 70.0 52.0 -2.3 0.0 -19 401 No stop 12 56 17 --- 15 27 16 70.6 51.7 -2.2 0.0 251 418 12 51 48 12 56 47 J1746+6226 15 27 46 69.5 48.7 -2.3 0.0 11 418 12 56 47 12 58 27 =1745+624 15 29 26 69.7 48.6 -2.3 0.0 100 424 12 56 48 12 58 27 HD160934 15 29 26 70.8 51.6 -2.2 0.0 -19 424 No stop 13 02 57 --- 15 33 57 71.3 51.2 -2.1 0.0 251 442 12 58 28 13 03 27 J1746+6226 15 34 27 70.3 48.2 -2.2 0.0 11 442 13 03 27 13 05 07 =1745+624 15 36 07 70.5 48.1 -2.2 0.0 100 448 13 03 28 13 05 07 HD160934 15 36 07 71.6 51.1 -2.0 0.0 -19 448 No stop 13 09 37 --- 15 40 38 72.1 50.6 -2.0 0.0 251 465 13 05 08 13 09 37 J1746+6226 15 40 38 71.0 47.7 -2.1 0.0 -19 465 No stop 13 11 17 =1745+624 15 42 18 71.1 47.5 -2.1 0.0 81 472 13 09 38 13 11 17 HD160934 15 42 18 72.3 50.5 -1.9 0.0 -19 472 No stop 13 15 47 --- 15 46 49 72.8 50.0 -1.9 0.0 251 489 13 11 18 13 16 17 J1746+6226 15 47 19 71.7 47.0 -2.0 0.0 11 489 13 16 17 13 17 57 =1745+624 15 48 59 71.9 46.8 -2.0 0.0 100 496 13 16 18 13 17 57 HD160934 15 48 59 73.1 49.7 -1.8 0.0 -19 496 No stop 13 22 27 --- 15 53 30 73.6 49.2 -1.8 0.0 251 513 13 17 58 13 22 57 J1746+6226 15 54 00 72.4 46.2 -1.9 0.0 11 513 13 22 57 13 24 37 =1745+624 15 55 40 72.6 45.9 -1.8 0.0 100 519 13 22 58 13 24 37 HD160934 15 55 40 73.9 48.9 -1.7 0.0 -19 519 No stop 13 29 07 --- 16 00 11 74.4 48.2 -1.6 0.0 251 537 13 24 38 Schedule for WSTRBORK (Code Wb ) Page 5 HD160934 Orbit -S/X 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 22 Oct 2017 Day 295 --- 13 29 07 J1746+6226 16 00 11 73.1 45.3 -1.8 0.0 -19 537 No stop 13 30 47 =1745+624 16 01 51 73.3 45.0 -1.7 0.0 81 543 13 29 08 13 30 47 HD160934 16 01 51 74.6 47.9 -1.6 0.0 -19 543 No stop 13 35 17 --- 16 06 22 75.1 47.1 -1.5 0.0 251 560 13 30 48 13 35 47 J1746+6226 16 06 52 73.8 44.2 -1.7 0.0 11 560 13 35 47 13 37 27 =1745+624 16 08 32 74.0 43.9 -1.6 0.0 100 567 13 35 48 13 37 27 HD160934 16 08 32 75.3 46.7 -1.5 0.0 -19 567 No stop 13 41 57 --- 16 13 03 75.8 45.8 -1.4 0.0 251 584 13 37 28 13 42 27 J1746+6226 16 13 33 74.5 43.0 -1.5 0.0 11 584 13 42 27 13 44 07 =1745+624 16 15 14 74.7 42.7 -1.5 0.0 100 590 13 42 28 13 44 07 HD160934 16 15 14 76.0 45.3 -1.4 0.0 -19 590 No stop 13 48 37 --- 16 19 44 76.5 44.2 -1.3 0.0 251 608 13 44 08 13 48 37 J1746+6226 16 19 44 75.1 41.7 -1.4 0.0 -19 608 No stop 13 50 17 =1745+624 16 21 25 75.3 41.3 -1.4 0.0 81 614 13 48 38 13 50 17 HD160934 16 21 25 76.7 43.8 -1.3 0.0 -19 614 No stop 13 54 47 --- 16 25 55 77.1 42.5 -1.2 0.0 251 631 13 50 18 13 55 17 J1746+6226 16 26 25 75.8 40.1 -1.3 0.0 11 631 13 55 17 13 56 57 =1745+624 16 28 06 75.9 39.6 -1.3 0.0 100 638 13 55 18 13 56 57 HD160934 16 28 06 77.4 41.9 -1.2 0.0 -19 638 No stop 14 01 27 --- 16 32 36 77.8 40.5 -1.1 0.0 251 655 13 56 58 14 01 57 J1746+6226 16 33 07 76.4 38.3 -1.2 0.0 11 655 14 01 57 14 03 37 =1745+624 16 34 47 76.6 37.8 -1.2 0.0 100 662 14 01 58 14 03 37 HD160934 16 34 47 78.0 39.7 -1.1 0.0 -19 662 No stop 14 08 07 --- 16 39 18 78.4 38.1 -1.0 0.0 251 679 14 03 38 14 08 07 J1746+6226 16 39 18 77.0 36.3 -1.1 0.0 -19 679 No stop 14 09 47 =1745+624 16 40 58 77.1 35.8 -1.1 0.0 81 685 14 08 08 14 09 47 HD160934 16 40 58 78.6 37.5 -1.0 0.0 -19 685 No stop 14 14 17 --- 16 45 29 79.0 35.6 -0.9 0.0 251 703 14 09 48 14 14 47 J1746+6226 16 45 59 77.6 34.0 -1.0 0.0 11 703 14 14 47 14 16 27 =1745+624 16 47 39 77.7 33.4 -1.0 0.0 100 709 14 14 48 Schedule for WSTRBORK (Code Wb ) Page 6 HD160934 Orbit -S/X 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 22 Oct 2017 Day 295 --- 14 16 27 HD160934 16 47 39 79.2 34.6 -0.9 0.0 -19 709 No stop 14 20 57 --- 16 52 10 79.6 32.5 -0.8 0.0 251 726 14 16 28 14 21 27 J1746+6226 16 52 40 78.1 31.4 -0.9 0.0 11 726 14 21 27 14 23 07 =1745+624 16 54 20 78.2 30.7 -0.9 0.0 100 733 14 21 28 14 23 07 HD160934 16 54 20 79.7 31.4 -0.7 0.0 -19 733 No stop 14 27 37 --- 16 58 51 80.1 29.0 -0.7 0.0 251 750 14 23 08 14 27 37 J1746+6226 16 58 51 78.6 28.7 -0.8 0.0 -19 750 No stop 14 29 17 =1745+624 17 00 31 78.7 28.0 -0.8 0.0 81 756 14 27 38 14 29 17 HD160934 17 00 31 80.2 28.1 -0.6 0.0 -19 756 No stop 14 33 47 --- 17 05 02 80.5 25.4 -0.6 0.0 251 774 14 29 18 14 34 17 J1746+6226 17 05 32 79.0 25.5 -0.7 0.0 11 774 14 34 17 14 35 57 =1745+624 17 07 12 79.2 24.7 -0.7 0.0 100 780 14 34 18 14 35 57 HD160934 17 07 12 80.7 24.0 -0.5 0.0 -19 780 No stop 14 40 27 --- 17 11 43 80.9 21.1 -0.5 0.0 251 797 14 35 58 14 40 57 J1746+6226 17 12 13 79.5 22.0 -0.6 0.0 11 797 14 40 57 14 42 37 =1745+624 17 13 53 79.5 21.1 -0.5 0.0 100 804 14 40 58 14 42 37 HD160934 17 13 53 81.0 19.6 -0.4 0.0 -19 804 No stop 14 47 07 --- 17 18 24 81.2 16.3 -0.3 0.0 251 821 14 42 38 14 47 07 J1746+6226 17 18 24 79.8 18.5 -0.5 0.0 -19 821 No stop 14 48 47 =1745+624 17 20 04 79.9 17.5 -0.4 0.0 81 828 14 47 08 14 48 47 HD160934 17 20 04 81.3 15.1 -0.3 0.0 -19 828 No stop 14 53 17 --- 17 24 35 81.5 11.6 -0.2 0.0 251 845 14 48 48 14 53 47 J1746+6226 17 25 05 80.1 14.4 -0.4 0.0 11 845 14 53 47 14 55 27 =1745+624 17 26 45 80.1 13.3 -0.3 0.0 100 851 14 53 48 14 55 27 HD160934 17 26 45 81.5 9.9 -0.2 0.0 -19 851 No stop 14 59 57 --- 17 31 16 81.6 6.2 -0.1 0.0 251 869 14 55 28 15 00 37 J1746+6226 17 31 56 80.3 9.9 -0.2 0.0 21 869 15 00 37 15 02 17 =1745+624 17 33 36 80.3 8.8 -0.2 0.0 100 875 15 00 38 15 02 17 HD160934 17 33 36 81.7 4.3 -0.1 0.0 -19 875 No stop 15 06 47 --- 17 38 07 81.7 0.6 -0.0 0.0 251 892 15 02 18 Schedule for WSTRBORK (Code Wb ) Page 7 HD160934 Orbit -S/X 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 22 Oct 2017 Day 295 --- 15 06 47 J1746+6226 17 38 07 80.4 5.7 -0.1 0.0 -19 892 No stop 15 08 27 =1745+624 17 39 47 80.4 4.6 -0.1 0.0 81 899 15 06 48 15 08 27 HD160934 17 39 47 81.7 359.2 0.0 0.0 -19 899 No stop 15 12 57 --- 17 44 18 81.6 355.5 0.1 0.0 251 916 15 08 28 15 13 37 J1746+6226 17 44 58 80.5 1.0 -0.0 0.0 21 916 15 13 37 15 15 17 =1745+624 17 46 39 80.5 359.8 0.0 0.0 100 922 15 13 38 15 15 17 HD160934 17 46 39 81.6 353.5 0.1 0.0 -19 922 No stop 15 19 47 --- 17 51 09 81.5 349.9 0.2 0.0 251 940 15 15 18 15 20 17 J1746+6226 17 51 39 80.4 356.3 0.1 0.0 11 940 15 20 17 15 21 57 =1745+624 17 53 20 80.4 355.2 0.1 0.0 100 946 15 20 18 15 21 57 HD160934 17 53 20 81.5 348.2 0.2 0.0 -19 946 No stop 15 26 27 --- 17 57 50 81.3 344.7 0.3 0.0 251 963 15 21 58 15 26 27 J1746+6226 17 57 50 80.3 352.1 0.2 0.0 -19 963 No stop 15 28 07 =1745+624 17 59 31 80.3 350.9 0.2 0.0 81 970 15 26 28 15 28 07 HD160934 17 59 31 81.2 343.5 0.3 0.0 -19 970 No stop 15 32 37 --- 18 04 01 81.0 340.2 0.4 0.0 251 987 15 28 08 15 33 07 J1746+6226 18 04 31 80.2 347.6 0.3 0.0 11 987 15 33 07 15 34 47 =1745+624 18 06 12 80.1 346.5 0.3 0.0 100 994 15 33 08 15 34 47 HD160934 18 06 12 80.9 338.7 0.5 0.0 -19 994 No stop 15 39 17 --- 18 10 42 80.6 335.8 0.5 0.0 251 1011 15 34 48 15 39 47 J1746+6226 18 11 13 79.9 343.4 0.4 0.0 11 1011 15 39 47 15 41 27 =1745+624 18 12 53 79.8 342.4 0.4 0.0 100 1017 15 39 48 15 41 27 HD160934 18 12 53 80.5 334.4 0.6 0.0 -19 1017 No stop 15 45 57 --- 18 17 24 80.2 331.8 0.6 0.0 251 1035 15 41 28 15 45 57 J1746+6226 18 17 24 79.6 339.7 0.5 0.0 -19 1035 No stop 15 47 37 =1745+624 18 19 04 79.5 338.8 0.5 0.0 81 1041 15 45 58 15 47 37 HD160934 18 19 04 80.1 330.8 0.7 0.0 -19 1041 No stop 15 52 07 --- 18 23 35 79.7 328.4 0.7 0.0 251 1058 15 47 38 15 52 37 J1746+6226 18 24 05 79.2 336.1 0.6 0.0 11 1058 15 52 37 15 54 17 =1745+624 18 25 45 79.1 335.2 0.7 0.0 100 1065 15 52 38 Schedule for WSTRBORK (Code Wb ) Page 8 HD160934 Orbit -S/X 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 22 Oct 2017 Day 295 --- 15 54 17 HD160934 18 25 45 79.5 327.4 0.8 0.0 -19 1065 No stop 15 58 47 --- 18 30 16 79.2 325.2 0.9 0.0 251 1082 15 54 18 15 59 17 J1746+6226 18 30 46 78.8 332.7 0.7 0.0 11 1082 15 59 17 16 00 57 =1745+624 18 32 26 78.7 331.9 0.8 0.0 100 1088 15 59 18 16 00 57 HD160934 18 32 26 79.0 324.3 0.9 0.0 -19 1088 No stop 16 05 27 --- 18 36 57 78.6 322.4 1.0 0.0 251 1106 16 00 58 16 05 27 J1746+6226 18 36 57 78.4 329.9 0.8 0.0 -19 1106 No stop 16 07 07 =1745+624 18 38 37 78.2 329.2 0.9 0.0 81 1112 16 05 28 16 07 07 HD160934 18 38 37 78.4 321.8 1.0 0.0 -19 1112 No stop 16 11 37 --- 18 43 08 78.0 320.2 1.1 0.0 251 1129 16 07 08 16 12 07 J1746+6226 18 43 38 77.8 327.1 1.0 0.0 11 1129 16 12 07 16 13 47 =1745+624 18 45 18 77.7 326.5 1.0 0.0 100 1136 16 12 08 16 13 47 HD160934 18 45 18 77.8 319.4 1.1 0.0 -19 1136 No stop 16 18 17 --- 18 49 49 77.3 318.0 1.2 0.0 251 1153 16 13 48 16 26 17 3C454.3 18 57 50 31.3 105.1 -4.0 0.0 207 1153 16 26 17 16 31 17 --- 19 02 51 32.0 106.2 -3.9 0.0 300 1172 16 26 18 16 39 17 J1746+6226 19 10 52 75.3 318.8 1.4 0.0 206 1172 16 39 17 16 40 57 =1745+624 19 12 33 75.2 318.4 1.4 0.0 100 1179 16 39 18 16 40 57 HD160934 19 12 33 74.9 312.7 1.6 0.0 -19 1179 No stop 16 45 27 --- 19 17 03 74.4 311.9 1.6 0.0 251 1196 16 40 58 16 45 57 J1746+6226 19 17 33 74.7 317.3 1.5 0.0 11 1196 16 45 57 16 47 37 =1745+624 19 19 14 74.5 317.0 1.5 0.0 100 1203 16 45 58 16 47 37 HD160934 19 19 14 74.2 311.6 1.7 0.0 -19 1203 No stop 16 52 07 --- 19 23 44 73.7 310.9 1.7 0.0 251 1220 16 47 38 16 52 37 J1746+6226 19 24 15 74.0 316.1 1.6 0.0 11 1220 16 52 37 16 54 17 =1745+624 19 25 55 73.8 315.8 1.7 0.0 100 1226 16 52 38 16 54 17 HD160934 19 25 55 73.4 310.6 1.8 0.0 -19 1226 No stop 16 58 47 --- 19 30 26 72.9 310.1 1.9 0.0 251 1244 16 54 18 16 59 17 J1746+6226 19 30 56 73.3 314.9 1.7 0.0 11 1244 16 59 17 17 00 57 =1745+624 19 32 36 73.1 314.7 1.8 0.0 100 1250 16 59 18 Schedule for WSTRBORK (Code Wb ) Page 9 HD160934 Orbit -S/X 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 22 Oct 2017 Day 295 --- 17 00 57 HD160934 19 32 36 72.6 309.8 1.9 0.0 -19 1250 No stop 17 05 27 --- 19 37 07 72.1 309.3 2.0 0.0 251 1267 17 00 58 17 05 27 J1746+6226 19 37 07 72.6 314.0 1.8 0.0 -19 1267 No stop 17 07 07 =1745+624 19 38 47 72.4 313.8 1.9 0.0 81 1274 17 05 28 17 07 07 HD160934 19 38 47 71.9 309.2 2.0 0.0 -19 1274 No stop 17 11 37 --- 19 43 18 71.4 308.8 2.1 0.0 251 1291 17 07 08 17 12 07 J1746+6226 19 43 48 71.9 313.2 2.0 0.0 11 1291 17 12 07 17 13 47 =1745+624 19 45 28 71.7 313.0 2.0 0.0 100 1297 17 12 08 17 13 47 HD160934 19 45 28 71.1 308.6 2.1 0.0 -19 1297 No stop 17 18 17 --- 19 49 59 70.6 308.3 2.2 0.0 251 1315 17 13 48 17 18 47 J1746+6226 19 50 29 71.1 312.5 2.1 0.0 11 1315 17 18 47 17 20 27 =1745+624 19 52 09 70.9 312.3 2.1 0.0 100 1321 17 18 48 17 20 27 HD160934 19 52 09 70.3 308.2 2.2 0.0 -19 1321 No stop 17 24 57 --- 19 56 40 69.8 307.9 2.3 0.0 251 1338 17 20 28 17 24 57 J1746+6226 19 56 40 70.4 311.9 2.2 0.0 -19 1338 No stop 17 26 37 =1745+624 19 58 20 70.3 311.8 2.2 0.0 81 1345 17 24 58 17 26 37 HD160934 19 58 20 69.6 307.8 2.3 0.0 -19 1345 No stop 17 31 07 --- 20 02 51 69.1 307.6 2.4 0.0 251 1362 17 26 38 17 31 37 J1746+6226 20 03 21 69.7 311.4 2.3 0.0 11 1362 17 31 37 17 33 17 =1745+624 20 05 01 69.5 311.3 2.3 0.0 100 1369 17 31 38 17 33 17 HD160934 20 05 01 68.8 307.5 2.4 0.0 -19 1369 No stop 17 37 47 --- 20 09 32 68.3 307.4 2.5 0.0 251 1386 17 33 18 17 38 17 J1746+6226 20 10 02 68.9 311.0 2.4 0.0 11 1386 17 38 17 17 39 57 =1745+624 20 11 42 68.7 310.9 2.4 0.0 100 1392 17 38 18 17 39 57 HD160934 20 11 42 68.0 307.3 2.5 0.0 -19 1392 No stop 17 44 27 --- 20 16 13 67.5 307.2 2.6 0.0 251 1410 17 39 58 17 44 27 J1746+6226 20 16 13 68.2 310.7 2.5 0.0 -19 1410 No stop 17 46 07 =1745+624 20 17 53 68.0 310.6 2.5 0.0 81 1416 17 44 28 17 46 07 HD160934 20 17 53 67.3 307.2 2.7 0.0 -19 1416 No stop 17 50 37 --- 20 22 24 66.7 307.1 2.7 0.0 251 1433 17 46 08 Schedule for WSTRBORK (Code Wb ) Page 10 HD160934 Orbit -S/X 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 22 Oct 2017 Day 295 --- 17 51 07 J1746+6226 20 22 54 67.5 310.4 2.6 0.0 11 1433 17 51 07 17 52 47 =1745+624 20 24 34 67.3 310.3 2.6 0.0 100 1440 17 51 08 17 52 47 HD160934 20 24 34 66.5 307.1 2.8 0.0 -19 1440 No stop 17 57 17 --- 20 29 05 65.9 307.1 2.8 0.0 251 1457 17 52 48 17 57 47 J1746+6226 20 29 35 66.7 310.2 2.7 0.0 11 1457 17 57 47 17 59 27 =1745+624 20 31 16 66.5 310.1 2.7 0.0 100 1463 17 57 48 17 59 27 HD160934 20 31 16 65.7 307.1 2.9 0.0 -19 1463 No stop 18 03 57 --- 20 35 46 65.1 307.1 2.9 0.0 251 1481 17 59 28 18 03 57 J1746+6226 20 35 46 66.0 310.1 2.8 0.0 -19 1481 No stop 18 05 37 =1745+624 20 37 27 65.8 310.0 2.9 0.0 81 1487 18 03 58 18 05 37 HD160934 20 37 27 64.9 307.1 3.0 0.0 -19 1487 No stop 18 10 07 --- 20 41 57 64.4 307.1 3.1 0.0 251 1504 18 05 38 18 10 37 J1746+6226 20 42 27 65.2 310.0 2.9 0.0 11 1504 18 10 37 18 12 17 =1745+624 20 44 08 65.0 309.9 3.0 0.0 100 1511 18 10 38 18 12 17 HD160934 20 44 08 64.1 307.1 3.1 0.0 -19 1511 No stop 18 16 47 --- 20 48 38 63.6 307.2 3.2 0.0 251 1528 18 12 18 18 17 17 J1746+6226 20 49 08 64.4 309.9 3.0 0.0 11 1528 18 17 17 18 18 57 =1745+624 20 50 49 64.2 309.9 3.1 0.0 100 1535 18 17 18 18 18 57 HD160934 20 50 49 63.3 307.2 3.2 0.0 -19 1535 No stop 18 23 27 --- 20 55 19 62.8 307.3 3.3 0.0 251 1552 18 18 58 18 23 27 J1746+6226 20 55 19 63.7 309.9 3.1 0.0 -19 1552 No stop 18 25 07 =1745+624 20 57 00 63.5 309.9 3.2 0.0 81 1558 18 23 28 18 25 07 HD160934 20 57 00 62.6 307.4 3.3 0.0 -19 1558 No stop 18 29 37 --- 21 01 30 62.0 307.5 3.4 0.0 251 1576 18 25 08 18 30 07 J1746+6226 21 02 01 62.9 310.0 3.3 0.0 11 1576 18 30 07 18 31 47 =1745+624 21 03 41 62.8 310.0 3.3 0.0 100 1582 18 30 08 18 31 47 HD160934 21 03 41 61.8 307.5 3.4 0.0 -19 1582 No stop 18 36 17 --- 21 08 12 61.2 307.7 3.5 0.0 251 1599 18 31 48 18 36 47 J1746+6226 21 08 42 62.2 310.0 3.4 0.0 11 1599 18 36 47 18 38 27 =1745+624 21 10 22 62.0 310.1 3.4 0.0 100 1606 18 36 48 Schedule for WSTRBORK (Code Wb ) Page 11 HD160934 Orbit -S/X 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 22 Oct 2017 Day 295 --- 18 38 27 HD160934 21 10 22 61.0 307.7 3.5 0.0 -19 1606 No stop 18 42 57 --- 21 14 53 60.4 307.9 3.6 0.0 251 1623 18 38 28 18 42 57 J1746+6226 21 14 53 61.5 310.2 3.5 0.0 -19 1623 No stop 18 44 37 =1745+624 21 16 33 61.3 310.2 3.5 0.0 81 1629 18 42 58 18 44 37 HD160934 21 16 33 60.2 308.0 3.6 0.0 -19 1629 No stop 18 49 07 --- 21 21 04 59.7 308.1 3.7 0.0 251 1647 18 44 38 18 49 37 J1746+6226 21 21 34 60.7 310.3 3.6 0.0 11 1647 18 49 37 18 51 17 =1745+624 21 23 14 60.5 310.4 3.6 0.0 100 1653 18 49 38 18 51 17 HD160934 21 23 14 59.4 308.2 3.7 0.0 -19 1653 No stop 18 55 47 --- 21 27 45 58.9 308.4 3.8 0.0 251 1671 18 51 18 18 56 17 J1746+6226 21 28 15 59.9 310.5 3.7 0.0 11 1671 18 56 17 18 57 57 =1745+624 21 29 55 59.7 310.6 3.7 0.0 100 1677 18 56 18 18 57 57 HD160934 21 29 55 58.7 308.5 3.9 0.0 -19 1677 No stop 19 02 27 --- 21 34 26 58.1 308.7 3.9 0.0 251 1694 18 57 58 19 02 27 J1746+6226 21 34 26 59.2 310.7 3.8 0.0 -19 1694 No stop 19 04 07 =1745+624 21 36 06 59.0 310.8 3.8 0.0 81 1701 19 02 28 19 04 07 HD160934 21 36 06 57.9 308.8 4.0 0.0 -19 1701 No stop 19 08 37 --- 21 40 37 57.4 309.0 4.0 0.0 251 1718 19 04 08 19 09 07 J1746+6226 21 41 07 58.5 310.9 3.9 0.0 11 1718 19 09 07 19 10 47 =1745+624 21 42 47 58.3 311.0 3.9 0.0 100 1724 19 09 08 19 10 47 HD160934 21 42 47 57.1 309.1 4.1 0.0 -19 1724 No stop 19 15 17 --- 21 47 18 56.6 309.4 4.1 0.0 251 1742 19 10 48 19 15 47 J1746+6226 21 47 48 57.7 311.2 4.0 0.0 11 1742 19 15 47 19 17 27 =1745+624 21 49 28 57.5 311.3 4.1 0.0 100 1748 19 15 48 19 17 27 HD160934 21 49 28 56.4 309.5 4.2 0.0 -19 1748 No stop 19 21 57 --- 21 53 59 55.8 309.7 4.3 0.0 251 1765 19 17 28 19 21 57 J1746+6226 21 53 59 57.0 311.5 4.1 0.0 -19 1765 No stop 19 23 37 =1745+624 21 55 39 56.8 311.6 4.2 0.0 81 1772 19 21 58 19 23 37 HD160934 21 55 39 55.6 309.8 4.3 0.0 -19 1772 No stop 19 28 07 --- 22 00 10 55.1 310.1 4.4 0.0 251 1789 19 23 38 Schedule for WSTRBORK (Code Wb ) Page 12 HD160934 Orbit -S/X 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 22 Oct 2017 Day 295 --- 19 28 37 J1746+6226 22 00 40 56.2 311.8 4.2 0.0 11 1789 19 28 37 19 30 17 =1745+624 22 02 20 56.1 311.9 4.3 0.0 100 1796 19 28 38 19 30 17 HD160934 22 02 20 54.9 310.2 4.4 0.0 -19 1796 No stop 19 34 47 --- 22 06 51 54.4 310.5 4.5 0.0 251 1813 19 30 18 19 35 17 J1746+6226 22 07 21 55.5 312.1 4.3 0.0 11 1813 19 35 17 19 36 57 =1745+624 22 09 02 55.3 312.2 4.4 0.0 100 1819 19 35 18 19 36 57 HD160934 22 09 02 54.1 310.7 4.5 0.0 -19 1819 No stop 19 41 27 --- 22 13 32 53.6 311.0 4.6 0.0 251 1837 19 36 58 19 41 27 J1746+6226 22 13 32 54.8 312.5 4.5 0.0 -19 1837 No stop 19 43 07 =1745+624 22 15 13 54.6 312.6 4.5 0.0 81 1843 19 41 28 19 43 07 HD160934 22 15 13 53.4 311.1 4.6 0.0 -19 1843 No stop 19 47 37 --- 22 19 43 52.9 311.4 4.7 0.0 251 1860 19 43 08 19 48 07 J1746+6226 22 20 13 54.1 312.9 4.6 0.0 11 1860 19 48 07 19 49 47 =1745+624 22 21 54 53.9 313.0 4.6 0.0 100 1867 19 48 08 19 49 47 HD160934 22 21 54 52.6 311.5 4.7 0.0 -19 1867 No stop 19 54 17 --- 22 26 24 52.1 311.8 4.8 0.0 251 1884 19 49 48 19 54 47 J1746+6226 22 26 54 53.3 313.3 4.7 0.0 11 1884 19 54 47 19 56 27 =1745+624 22 28 35 53.1 313.4 4.7 0.0 100 1890 19 54 48 19 56 27 HD160934 22 28 35 51.9 312.0 4.8 0.0 -19 1890 No stop 20 00 57 --- 22 33 05 51.4 312.3 4.9 0.0 251 1908 19 56 28 20 00 57 J1746+6226 22 33 05 52.6 313.6 4.8 0.0 -19 1908 No stop 20 02 37 =1745+624 22 34 46 52.5 313.7 4.8 0.0 81 1914 20 00 58 20 02 37 HD160934 22 34 46 51.2 312.4 4.9 0.0 -19 1914 No stop 20 07 07 --- 22 39 16 50.7 312.8 5.0 0.0 251 1931 20 02 38 20 07 37 J1746+6226 22 39 47 51.9 314.1 4.9 0.0 11 1931 20 07 37 20 09 17 =1745+624 22 41 27 51.7 314.2 4.9 0.0 100 1938 20 07 38 20 09 17 HD160934 22 41 27 50.5 312.9 5.0 0.0 -19 1938 No stop 20 13 47 --- 22 45 58 50.0 313.3 5.1 0.0 251 1955 20 09 18 20 14 17 J1746+6226 22 46 28 51.2 314.5 5.0 0.0 11 1955 20 14 17 20 15 57 =1745+624 22 48 08 51.0 314.6 5.0 0.0 100 1962 20 14 18 Schedule for WSTRBORK (Code Wb ) Page 13 HD160934 Orbit -S/X 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 22 Oct 2017 Day 295 --- 20 15 57 HD160934 22 48 08 49.7 313.4 5.2 0.0 -19 1962 No stop 20 20 27 --- 22 52 39 49.2 313.8 5.2 0.0 251 1979 20 15 58 20 20 27 J1746+6226 22 52 39 50.5 314.9 5.1 0.0 -19 1979 No stop 20 22 07 =1745+624 22 54 19 50.4 315.1 5.1 0.0 81 1985 20 20 28 20 22 07 HD160934 22 54 19 49.1 313.9 5.3 0.0 -19 1985 No stop 20 26 37 --- 22 58 50 48.6 314.3 5.3 0.0 251 2003 20 22 08 20 27 07 J1746+6226 22 59 20 49.8 315.4 5.2 0.0 11 2003 20 27 07 20 28 47 =1745+624 23 01 00 49.7 315.5 5.2 0.0 100 2009 20 27 08 20 28 47 HD160934 23 01 00 48.3 314.4 5.4 0.0 -19 2009 No stop 20 33 17 --- 23 05 31 47.8 314.8 5.4 0.0 251 2026 20 28 48 20 33 47 J1746+6226 23 06 01 49.1 315.9 5.3 0.0 11 2026 20 33 47 20 35 27 =1745+624 23 07 41 48.9 316.0 5.4 0.0 100 2033 20 33 48 20 35 27 HD160934 23 07 41 47.6 315.0 5.5 0.0 -19 2033 No stop 20 39 57 --- 23 12 12 47.1 315.4 5.6 0.0 251 2050 20 35 28 20 39 57 J1746+6226 23 12 12 48.5 316.4 5.4 0.0 -19 2050 No stop 20 41 37 =1745+624 23 13 52 48.3 316.5 5.5 0.0 81 2056 20 39 58 20 41 37 HD160934 23 13 52 47.0 315.5 5.6 0.0 -19 2056 No stop 20 46 07 --- 23 18 23 46.5 315.9 5.7 0.0 251 2074 20 41 38 20 47 27 1803+784 23 19 43 53.4 340.7 5.3 0.0 10 2074 20 47 27 20 52 27 --- 23 24 44 53.1 340.8 5.4 0.0 300 2093 20 47 28 20 52 47 1803+784 23 25 04 53.1 340.8 5.4 0.0 9 2093 20 52 47 20 55 47 --- 23 28 04 53.0 340.8 5.5 0.0 180 2104 20 52 48 20 56 07 1803+784 23 28 25 52.9 340.8 5.5 0.0 9 2104 20 56 07 21 00 00 --- 23 32 18 52.8 340.9 5.5 0.0 233 2119 20 56 08 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess317.SX1024 --- 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: 11 Station: WSTRBORK Total bit rate: 512 Format: MARK5B Bits per sample: 2 Sample rate: 32.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 7997.00 7997.00 7997.00 7997.00 7997.00 7997.00 7997.00 7997.00 Net SB= L U L U L U L U IF SB = U U U U U U U U Pol. = RCP RCP RCP RCP RCP RCP RCP RCP BBC = 1 1 2 2 3 3 4 4 BBC SB= L U L U L U L U IF = A1 A1 A1 A1 A1 A1 A1 A1 The following frequency sets based on these setups were used. Frequency Set: 1 Setup file default. Used with PCAL = off LO sum= 8384.49 8384.49 8416.49 8416.49 8448.49 8448.49 8480.49 8480.49 BBC fr= 387.49 387.49 419.49 419.49 451.49 451.49 483.49 483.49 Bandwd= 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 Matching frequency sets: 1 Track assignments are: track1= 10, 2, 12, 4, 14, 6, 16, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * HD160934 17 38 07.028506 * 17 38 39.597710 17 38 49.323545 0.00 61 15 51.09734 * 61 14 16.83800 61 14 07.95613 0.00 From catalog imbedded in main SCHED input file. * J1746+6226 17 45 48.087282 * 17 46 14.034133 17 46 21.459914 0.22 1745+624 62 27 55.74936 * 62 26 54.73830 62 26 57.79525 0.10 J1746+62 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 33435 observations J1800+7828 18 03 39.193525 * 18 00 45.683903 17 59 41.239869 0.50 * 1803+784 78 27 54.29744 * 78 28 04.01838 78 28 28.70239 0.10 J1800+78 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 200776 observations J2253+1608 22 51 29.519738 * 22 53 57.747937 22 54 50.823661 0.68 * 3C454.3 15 52 54.34810 * 16 08 53.56093 16 14 43.89066 0.72 2251+158 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.vlba.2012jul J2253+16 GSFC 2011B astro solution 39747 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 HD160934 sess317.SX1024 1 2 3 4 5 6 7 8 9 6.375 279.226 J1746+6226 sess317.SX1024 1 2 3 4 5 6 7 8 9 2.361 104.258 1803+784 sess317.SX1024 1 2 3 4 5 6 7 8 9 0.365 20.038 3C454.3 sess317.SX1024 1 2 3 4 5 6 7 8 9 0.083 4.309 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) HD160934 85.2 J1746+6226 86.6 1803+784 95.8 3C454.3 137.4 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