COVER INFORMATION Station: IRBENE (Code Ir ) Experiment: Mapping the circumstellar OH masers of NSV17351 Exp. Code: EN015 Schedule Version: 1.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Akiharu Nakagawa Address: Kagoshima University, Faculty of Science Korimoto 1-21-35 Kagoshima Japan Phone: +81 99 285 8077 EMAIL: nakagawa@sci.kagoshima-u.ac.jp Fax: Phone during observation: +31 68 633 7748 Observing mode: vlbi Notes: # Please, make sure PHASE CAL is OFF # Setup optimized for 1612 MHz maser line. e-MERLIN bands should only cover 1612 MHz maser. Other EVN bands cover 1612 and 1665/1667 masers. Schedule for IRBENE (Code Ir ) Page 2 Mapping the circumstellar OH masers of NSV17351 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 ---------------------------------------------------------------------------------------- --- Fri 18 Oct 2024 Day 292 --- Next scan frequencies: 1595.98 1595.98 1627.98 1627.98 1649.98 1649.98 1704.48 1704.48 Next BBC frequencies: 245.98 245.98 277.98 277.98 299.98 299.98 354.48 354.48 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 00 30 00 J0555+3948 03 45 24 62.4-244.4 -2.2 -39.0 0 0 00 30 00 00 34 00 =0552+398 03 49 25 62.9-243.1 -2.1 -38.5 240 31 00 30 01 00 37 00 J0702-1015 03 52 25 11.8-228.2 -3.2 -24.0 151 31 00 37 00 00 38 30 =0700-101 03 53 56 11.9-227.8 -3.2 -23.8 90 43 00 37 01 00 38 30 NSV17351 03 53 56 10.9-228.8 -3.3 -24.3 -3 43 No stop 00 42 10 --- 03 57 36 11.3-228.0 -3.2 -23.9 217 71 00 38 31 00 42 40 J0702-1015 03 58 06 12.3-226.8 -3.1 -23.4 26 71 00 42 40 00 44 00 =0700-101 03 59 27 12.4-226.5 -3.1 -23.3 80 81 00 42 41 00 44 00 NSV17351 03 59 27 11.5-227.5 -3.2 -23.8 -4 81 No stop 00 47 40 --- 04 03 07 11.8-226.7 -3.1 -23.4 216 109 00 44 01 00 47 40 J0702-1015 04 03 07 12.8-225.7 -3.0 -23.0 -4 109 No stop 00 49 00 =0700-101 04 04 27 12.9-225.4 -3.0 -22.8 76 120 00 47 41 00 49 00 NSV17351 04 04 27 12.0-226.4 -3.1 -23.3 -4 120 No stop 00 52 40 --- 04 08 08 12.3-225.5 -3.0 -22.9 216 148 00 49 01 00 53 10 J0702-1015 04 08 38 13.3-224.4 -2.9 -22.4 26 148 00 53 10 00 54 30 =0700-101 04 09 58 13.4-224.1 -2.9 -22.3 80 158 00 53 11 00 54 30 NSV17351 04 09 58 12.5-225.1 -3.0 -22.8 -4 158 No stop 00 58 10 --- 04 13 39 12.9-224.3 -2.9 -22.4 216 187 00 54 31 00 58 10 J0702-1015 04 13 39 13.8-223.2 -2.8 -21.9 -4 187 No stop 00 59 30 =0700-101 04 14 59 13.9-222.9 -2.8 -21.8 76 197 00 58 11 00 59 30 NSV17351 04 14 59 13.0-223.9 -2.9 -22.3 -4 197 No stop 01 03 10 --- 04 18 40 13.3-223.1 -2.8 -21.9 216 225 00 59 31 01 03 40 J0702-1015 04 19 10 14.3-221.9 -2.7 -21.4 26 225 01 03 40 01 05 00 =0700-101 04 20 30 14.4-221.6 -2.7 -21.2 80 236 01 03 41 01 05 00 NSV17351 04 20 30 13.5-222.7 -2.8 -21.7 -4 236 No stop 01 08 40 --- 04 24 11 13.8-221.8 -2.7 -21.3 216 264 01 05 01 01 08 40 J0702-1015 04 24 11 14.7-220.7 -2.7 -20.8 -4 264 No stop 01 10 00 =0700-101 04 25 31 14.9-220.4 -2.6 -20.7 76 274 01 08 41 Schedule for IRBENE (Code Ir ) Page 3 Mapping the circumstellar OH masers of NSV17351 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 ---------------------------------------------------------------------------------------- --- Fri 18 Oct 2024 Day 292 --- 01 10 00 NSV17351 04 25 31 13.9-221.5 -2.7 -21.2 -4 274 No stop 01 13 40 --- 04 29 11 14.3-220.6 -2.7 -20.8 216 303 01 10 01 01 14 10 J0702-1015 04 29 42 15.2-219.4 -2.6 -20.3 26 303 01 14 10 01 15 30 =0700-101 04 31 02 15.3-219.1 -2.5 -20.1 80 313 01 14 11 01 15 30 NSV17351 04 31 02 14.4-220.2 -2.6 -20.6 -4 313 No stop 01 19 10 --- 04 34 42 14.7-219.3 -2.6 -20.2 216 341 01 15 31 01 19 10 J0702-1015 04 34 42 15.6-218.2 -2.5 -19.7 -4 341 No stop 01 20 30 =0700-101 04 36 03 15.7-217.9 -2.5 -19.6 76 352 01 19 11 01 20 30 NSV17351 04 36 03 14.8-219.0 -2.5 -20.1 -4 352 No stop 01 24 10 --- 04 39 43 15.2-218.1 -2.5 -19.7 216 380 01 20 31 01 24 40 J0702-1015 04 40 13 16.1-216.9 -2.4 -19.1 26 380 01 24 40 01 26 00 =0700-101 04 41 34 16.2-216.6 -2.4 -19.0 80 390 01 24 41 01 26 00 NSV17351 04 41 34 15.3-217.7 -2.5 -19.5 -4 390 No stop 01 29 40 --- 04 45 14 15.6-216.8 -2.4 -19.1 216 419 01 26 01 01 29 40 J0702-1015 04 45 14 16.5-215.7 -2.3 -18.5 -4 419 No stop 01 31 00 =0700-101 04 46 34 16.6-215.3 -2.3 -18.4 76 429 01 29 41 01 31 00 NSV17351 04 46 34 15.7-216.5 -2.4 -18.9 -4 429 No stop 01 34 40 --- 04 50 15 16.0-215.6 -2.3 -18.5 216 457 01 31 01 01 35 10 J0702-1015 04 50 45 16.9-214.3 -2.2 -17.9 26 457 01 35 10 01 36 30 =0700-101 04 52 05 17.0-214.0 -2.2 -17.8 80 468 01 35 11 01 36 30 NSV17351 04 52 05 16.1-215.1 -2.3 -18.3 -4 468 No stop 01 40 10 --- 04 55 46 16.4-214.2 -2.2 -17.9 216 496 01 36 31 01 40 10 J0702-1015 04 55 46 17.3-213.1 -2.1 -17.3 -4 496 No stop 01 41 30 =0700-101 04 57 06 17.4-212.8 -2.1 -17.2 76 506 01 40 11 01 41 30 NSV17351 04 57 06 16.5-213.9 -2.2 -17.7 -4 506 No stop 01 45 10 --- 05 00 47 16.8-213.0 -2.1 -17.3 216 535 01 41 31 01 45 40 J0702-1015 05 01 17 17.7-211.7 -2.0 -16.7 26 535 01 45 40 01 47 00 =0700-101 05 02 37 17.8-211.4 -2.0 -16.5 80 545 01 45 41 01 47 00 NSV17351 05 02 37 16.9-212.5 -2.1 -17.1 -4 545 No stop 01 50 40 --- 05 06 18 17.2-211.6 -2.0 -16.6 216 573 01 47 01 Schedule for IRBENE (Code Ir ) Page 4 Mapping the circumstellar OH masers of NSV17351 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 ---------------------------------------------------------------------------------------- --- Fri 18 Oct 2024 Day 292 --- 01 50 40 J0702-1015 05 06 18 18.0-210.5 -2.0 -16.1 -4 573 No stop 01 52 00 =0700-101 05 07 38 18.1-210.2 -1.9 -15.9 76 584 01 50 41 01 52 00 NSV17351 05 07 38 17.3-211.3 -2.0 -16.5 -4 584 No stop 01 55 40 --- 05 11 18 17.5-210.4 -2.0 -16.0 216 612 01 52 01 01 56 10 J0702-1015 05 11 48 18.4-209.1 -1.9 -15.4 26 612 01 56 10 01 57 30 =0700-101 05 13 09 18.5-208.8 -1.8 -15.2 80 622 01 56 11 01 57 30 NSV17351 05 13 09 17.7-210.0 -1.9 -15.8 -4 622 No stop 02 01 10 --- 05 16 49 17.9-209.0 -1.9 -15.4 216 651 01 57 31 02 01 10 J0702-1015 05 16 49 18.7-207.9 -1.8 -14.8 -4 651 No stop 02 02 30 =0700-101 05 18 10 18.8-207.5 -1.8 -14.6 76 661 02 01 11 02 02 30 NSV17351 05 18 10 18.0-208.7 -1.8 -15.2 -4 661 No stop 02 06 10 --- 05 21 50 18.2-207.8 -1.8 -14.7 216 689 02 02 31 02 06 40 J0702-1015 05 22 20 19.0-206.5 -1.7 -14.1 26 689 02 06 40 02 08 00 =0700-101 05 23 40 19.1-206.1 -1.7 -13.9 80 699 02 06 41 02 08 00 NSV17351 05 23 40 18.3-207.3 -1.8 -14.5 -4 699 No stop 02 11 40 --- 05 27 21 18.6-206.4 -1.7 -14.1 216 728 02 08 01 02 11 40 J0702-1015 05 27 21 19.3-205.2 -1.6 -13.4 -4 728 No stop 02 13 00 =0700-101 05 28 41 19.4-204.9 -1.6 -13.3 76 738 02 11 41 02 13 00 NSV17351 05 28 41 18.6-206.1 -1.7 -13.9 -4 738 No stop 02 16 40 --- 05 32 22 18.9-205.1 -1.6 -13.4 216 766 02 13 01 02 17 10 J0702-1015 05 32 52 19.6-203.8 -1.5 -12.7 26 766 02 17 10 02 18 30 =0700-101 05 34 12 19.7-203.5 -1.5 -12.5 80 777 02 17 11 02 18 30 NSV17351 05 34 12 19.0-204.7 -1.6 -13.2 -4 777 No stop 02 22 10 --- 05 37 53 19.2-203.7 -1.5 -12.7 216 805 02 18 31 02 22 10 J0702-1015 05 37 53 19.9-202.5 -1.4 -12.1 -4 805 No stop 02 23 30 =0700-101 05 39 13 20.0-202.2 -1.4 -11.9 76 815 02 22 11 02 23 30 NSV17351 05 39 13 19.2-203.4 -1.5 -12.5 -4 815 No stop 02 27 10 --- 05 42 54 19.4-202.5 -1.4 -12.0 216 844 02 23 31 02 27 40 J0702-1015 05 43 24 20.2-201.1 -1.3 -11.3 26 844 02 27 40 02 29 00 =0700-101 05 44 44 20.3-200.8 -1.3 -11.1 80 854 02 27 41 Schedule for IRBENE (Code Ir ) Page 5 Mapping the circumstellar OH masers of NSV17351 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 ---------------------------------------------------------------------------------------- --- Fri 18 Oct 2024 Day 292 --- 02 29 00 NSV17351 05 44 44 19.5-202.0 -1.4 -11.8 -4 854 No stop 02 32 40 --- 05 48 24 19.7-201.1 -1.3 -11.3 216 882 02 29 01 02 32 40 J0702-1015 05 48 24 20.4-199.8 -1.3 -10.7 -4 882 No stop 02 34 00 =0700-101 05 49 45 20.5-199.5 -1.2 -10.5 76 893 02 32 41 02 34 00 NSV17351 05 49 45 19.8-200.7 -1.3 -11.1 -4 893 No stop 02 37 40 --- 05 53 25 19.9-199.8 -1.3 -10.6 216 921 02 34 01 02 38 10 J0702-1015 05 53 55 20.7-198.4 -1.2 -9.9 26 921 02 38 10 02 39 30 =0700-101 05 55 16 20.7-198.0 -1.1 -9.7 80 931 02 38 11 02 39 30 NSV17351 05 55 16 20.0-199.3 -1.2 -10.4 -4 931 No stop 02 43 10 --- 05 58 56 20.2-198.4 -1.2 -9.9 216 960 02 39 31 02 43 10 J0702-1015 05 58 56 20.9-197.1 -1.1 -9.2 -4 960 No stop 02 44 30 =0700-101 06 00 16 20.9-196.7 -1.1 -9.0 76 970 02 43 11 02 44 30 NSV17351 06 00 16 20.2-198.0 -1.1 -9.7 -4 970 No stop 02 48 10 --- 06 03 57 20.4-197.1 -1.1 -9.2 216 998 02 44 31 02 48 40 J0702-1015 06 04 27 21.1-195.7 -1.0 -8.5 26 998 02 48 40 02 50 00 =0700-101 06 05 47 21.1-195.3 -1.0 -8.3 80 1009 02 48 41 02 50 00 NSV17351 06 05 47 20.5-196.6 -1.1 -9.0 -4 1009 No stop 02 53 40 --- 06 09 28 20.6-195.6 -1.0 -8.5 216 1037 02 50 01 02 53 40 J0702-1015 06 09 28 21.3-194.3 -0.9 -7.8 -4 1037 No stop 02 55 00 =0700-101 06 10 48 21.3-194.0 -0.9 -7.6 76 1047 02 53 41 02 55 00 NSV17351 06 10 48 20.6-195.3 -1.0 -8.3 -4 1047 No stop 02 58 40 --- 06 14 29 20.8-194.3 -0.9 -7.8 216 1076 02 55 01 02 59 10 J0702-1015 06 14 59 21.4-192.9 -0.8 -7.0 26 1076 02 59 10 03 00 30 =0700-101 06 16 19 21.5-192.6 -0.8 -6.8 80 1086 02 59 11 03 00 30 NSV17351 06 16 19 20.8-193.9 -0.9 -7.5 -4 1086 No stop 03 04 10 --- 06 20 00 20.9-192.9 -0.8 -7.0 216 1114 03 00 31 03 04 10 J0702-1015 06 20 00 21.6-191.6 -0.7 -6.3 -4 1114 No stop 03 05 30 =0700-101 06 21 20 21.6-191.2 -0.7 -6.1 76 1125 03 04 11 03 05 30 NSV17351 06 21 20 21.0-192.5 -0.8 -6.8 -4 1125 No stop 03 09 40 --- 06 25 31 21.1-191.5 -0.7 -6.2 246 1157 03 05 31 Schedule for IRBENE (Code Ir ) Page 6 Mapping the circumstellar OH masers of NSV17351 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 ---------------------------------------------------------------------------------------- --- Fri 18 Oct 2024 Day 292 --- 03 10 10 J0702-1015 06 26 01 21.7-190.0 -0.6 -5.4 26 1157 03 10 10 03 11 30 =0700-101 06 27 21 21.8-189.7 -0.6 -5.2 80 1167 03 10 11 03 12 00 J0654-1053 06 27 51 21.3-187.2 -0.5 -4.0 26 1167 03 12 00 03 13 10 =0651-108 06 29 01 21.3-186.9 -0.4 -3.8 70 1176 03 12 01 03 13 40 J0702-1015 06 29 31 21.8-189.1 -0.6 -4.9 26 1176 03 13 40 03 15 00 =0700-101 06 30 51 21.8-188.7 -0.5 -4.7 80 1186 03 13 41 03 17 00 J0745+1011 06 32 52 40.5-204.3 -1.2 -12.9 108 1186 03 17 00 03 21 00 =0742+103 06 36 52 40.7-203.0 -1.2 -12.3 240 1217 03 17 01 03 23 00 J0702-1015 06 38 53 22.0-186.6 -0.4 -3.6 108 1217 03 23 00 03 24 30 =0700-101 06 40 23 22.0-186.2 -0.4 -3.4 90 1229 03 23 01 03 24 30 NSV17351 06 40 23 21.4-187.6 -0.5 -4.1 -4 1229 No stop 03 28 10 --- 06 44 04 21.5-186.6 -0.4 -3.6 216 1257 03 24 31 03 28 40 J0702-1015 06 44 34 22.0-185.1 -0.3 -2.8 26 1257 03 28 40 03 30 00 =0700-101 06 45 54 22.1-184.7 -0.3 -2.6 80 1268 03 28 41 03 30 00 NSV17351 06 45 54 21.5-186.1 -0.4 -3.3 -4 1268 No stop 03 33 40 --- 06 49 34 21.6-185.1 -0.3 -2.8 216 1296 03 30 01 03 33 40 J0702-1015 06 49 34 22.1-183.8 -0.2 -2.1 -4 1296 No stop 03 35 00 =0700-101 06 50 55 22.1-183.4 -0.2 -1.9 76 1306 03 33 41 03 35 00 NSV17351 06 50 55 21.6-184.8 -0.3 -2.6 -4 1306 No stop 03 38 40 --- 06 54 35 21.6-183.8 -0.2 -2.1 216 1335 03 35 01 03 39 10 J0702-1015 06 55 05 22.1-182.3 -0.1 -1.3 26 1335 03 39 10 03 40 30 =0700-101 06 56 26 22.1-182.0 -0.1 -1.1 80 1345 03 39 11 03 40 30 NSV17351 06 56 26 21.6-183.3 -0.2 -1.8 -4 1345 No stop 03 44 10 --- 07 00 06 21.7-182.3 -0.1 -1.3 216 1373 03 40 31 03 44 10 J0702-1015 07 00 06 22.2-181.0 -0.1 -0.5 -4 1373 No stop 03 45 30 =0700-101 07 01 26 22.2-180.6 -0.0 -0.3 76 1384 03 44 11 03 45 30 NSV17351 07 01 26 21.7-182.0 -0.1 -1.1 -4 1384 No stop 03 49 10 --- 07 05 07 21.7-181.0 -0.1 -0.6 216 1412 03 45 31 03 49 40 J0702-1015 07 05 37 22.2-179.5 0.0 0.3 26 1412 03 49 40 03 51 00 =0700-101 07 06 57 22.2-179.2 0.1 0.5 80 1422 03 49 41 Schedule for IRBENE (Code Ir ) Page 7 Mapping the circumstellar OH masers of NSV17351 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 ---------------------------------------------------------------------------------------- --- Fri 18 Oct 2024 Day 292 --- 03 51 00 NSV17351 07 06 57 21.7-180.5 -0.0 -0.3 -4 1422 No stop 03 54 40 --- 07 10 38 21.7-179.6 0.0 0.2 216 1451 03 51 01 03 54 40 J0702-1015 07 10 38 22.1-178.2 0.1 1.0 -4 1451 No stop 03 56 00 =0700-101 07 11 58 22.1-177.8 0.1 1.2 76 1461 03 54 41 03 56 00 NSV17351 07 11 58 21.7-179.2 0.0 0.4 -4 1461 No stop 03 59 40 --- 07 15 39 21.7-178.2 0.1 1.0 216 1489 03 56 01 04 00 10 J0702-1015 07 16 09 22.1-176.7 0.2 1.8 26 1489 04 00 10 04 01 30 =0700-101 07 17 29 22.1-176.4 0.2 2.0 80 1499 04 00 11 04 01 30 NSV17351 07 17 29 21.7-177.8 0.1 1.2 -4 1499 No stop 04 05 10 --- 07 21 10 21.6-176.8 0.2 1.8 216 1528 04 01 31 04 05 10 J0702-1015 07 21 10 22.1-175.4 0.3 2.5 -4 1528 No stop 04 06 30 =0700-101 07 22 30 22.1-175.0 0.3 2.7 76 1538 04 05 11 04 06 30 NSV17351 07 22 30 21.6-176.4 0.2 1.9 -4 1538 No stop 04 10 10 --- 07 26 10 21.6-175.5 0.3 2.5 216 1566 04 06 31 04 10 40 J0702-1015 07 26 41 22.0-173.9 0.4 3.3 26 1566 04 10 40 04 12 00 =0700-101 07 28 01 22.0-173.6 0.4 3.5 80 1577 04 10 41 04 12 00 NSV17351 07 28 01 21.6-175.0 0.3 2.7 -4 1577 No stop 04 15 40 --- 07 31 41 21.5-174.0 0.4 3.3 216 1605 04 12 01 04 15 40 J0702-1015 07 31 41 21.9-172.6 0.5 4.0 -4 1605 No stop 04 17 00 =0700-101 07 33 02 21.9-172.2 0.5 4.2 76 1615 04 15 41 04 17 00 NSV17351 07 33 02 21.5-173.7 0.4 3.5 -4 1615 No stop 04 20 40 --- 07 36 42 21.4-172.7 0.5 4.0 216 1644 04 17 01 04 21 10 J0702-1015 07 37 12 21.8-171.1 0.6 4.8 26 1644 04 21 10 04 22 30 =0700-101 07 38 33 21.8-170.8 0.6 5.0 80 1654 04 21 11 04 22 30 NSV17351 07 38 33 21.4-172.2 0.5 4.2 -4 1654 No stop 04 26 10 --- 07 42 13 21.3-171.2 0.6 4.8 216 1682 04 22 31 04 26 10 J0702-1015 07 42 13 21.7-169.8 0.6 5.5 -4 1682 No stop 04 27 30 =0700-101 07 43 33 21.7-169.5 0.7 5.7 76 1693 04 26 11 04 27 30 NSV17351 07 43 33 21.3-170.9 0.6 5.0 -4 1693 No stop 04 31 10 --- 07 47 14 21.2-169.9 0.6 5.5 216 1721 04 27 31 Schedule for IRBENE (Code Ir ) Page 8 Mapping the circumstellar OH masers of NSV17351 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 ---------------------------------------------------------------------------------------- --- Fri 18 Oct 2024 Day 292 --- 04 31 40 J0702-1015 07 47 44 21.6-168.4 0.7 6.3 26 1721 04 31 40 04 33 00 =0700-101 07 49 04 21.5-168.0 0.8 6.5 80 1731 04 31 41 04 33 00 NSV17351 07 49 04 21.2-169.4 0.7 5.7 -4 1731 No stop 04 36 40 --- 07 52 45 21.1-168.5 0.7 6.3 216 1760 04 33 01 04 36 40 J0702-1015 07 52 45 21.4-167.0 0.8 7.0 -4 1760 No stop 04 38 00 =0700-101 07 54 05 21.4-166.7 0.8 7.2 76 1770 04 36 41 04 38 00 NSV17351 07 54 05 21.1-168.1 0.8 6.5 -4 1770 No stop 04 42 10 --- 07 58 16 20.9-167.0 0.8 7.0 246 1802 04 38 01 04 42 40 J0702-1015 07 58 46 21.2-165.5 0.9 7.9 26 1802 04 42 40 04 44 00 =0700-101 08 00 06 21.2-165.1 0.9 8.0 80 1812 04 42 41 04 44 30 J0654-1053 08 00 36 20.2-162.9 1.1 9.2 26 1812 04 44 30 04 45 40 =0651-108 08 01 46 20.2-162.6 1.1 9.4 70 1822 04 44 31 04 46 10 J0702-1015 08 02 16 21.1-164.6 1.0 8.3 26 1822 04 46 10 04 47 30 =0700-101 08 03 37 21.1-164.2 1.0 8.5 80 1832 04 46 11 04 47 30 NSV17351 08 03 37 20.8-165.6 0.9 7.8 -4 1832 No stop 04 51 10 --- 08 07 17 20.6-164.7 1.0 8.3 216 1860 04 47 31 04 51 40 J0702-1015 08 07 47 20.9-163.1 1.1 9.1 26 1860 04 51 40 04 53 00 =0700-101 08 09 08 20.8-162.8 1.1 9.3 80 1870 04 51 41 04 53 00 NSV17351 08 09 08 20.6-164.2 1.0 8.5 -4 1870 No stop 04 56 40 --- 08 12 48 20.4-163.3 1.1 9.1 216 1899 04 53 01 04 56 40 J0702-1015 08 12 48 20.7-161.8 1.2 9.8 -4 1899 No stop 04 58 00 =0700-101 08 14 08 20.6-161.5 1.2 10.0 76 1909 04 56 41 04 58 00 NSV17351 08 14 08 20.4-162.9 1.1 9.2 -4 1909 No stop 05 01 40 --- 08 17 49 20.2-162.0 1.1 9.7 216 1937 04 58 01 05 02 10 J0702-1015 08 18 19 20.5-160.4 1.2 10.5 26 1937 05 02 10 05 03 30 =0700-101 08 19 39 20.4-160.0 1.3 10.7 80 1948 05 02 11 05 03 30 NSV17351 08 19 39 20.2-161.5 1.2 10.0 -4 1948 No stop 05 07 10 --- 08 23 20 20.0-160.5 1.2 10.5 216 1976 05 03 31 05 07 10 J0702-1015 08 23 20 20.2-159.1 1.3 11.2 -4 1976 No stop 05 08 30 =0700-101 08 24 40 20.2-158.8 1.3 11.4 76 1986 05 07 11 Schedule for IRBENE (Code Ir ) Page 9 Mapping the circumstellar OH masers of NSV17351 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 ---------------------------------------------------------------------------------------- --- Fri 18 Oct 2024 Day 292 --- 05 08 30 NSV17351 08 24 40 19.9-160.2 1.3 10.7 -4 1986 No stop 05 12 10 --- 08 28 21 19.8-159.3 1.3 11.2 216 2015 05 08 31 05 12 40 J0702-1015 08 28 51 20.0-157.7 1.4 11.9 26 2015 05 12 40 05 14 00 =0700-101 08 30 11 19.9-157.3 1.4 12.1 80 2025 05 12 41 05 14 00 NSV17351 08 30 11 19.7-158.8 1.4 11.4 -4 2025 No stop 05 17 40 --- 08 33 52 19.5-157.8 1.4 11.9 216 2053 05 14 01 05 17 40 J0702-1015 08 33 52 19.7-156.4 1.5 12.6 -4 2053 No stop 05 19 00 =0700-101 08 35 12 19.6-156.1 1.5 12.8 76 2064 05 17 41 05 19 00 NSV17351 08 35 12 19.4-157.5 1.4 12.1 -4 2064 No stop 05 22 40 --- 08 38 52 19.2-156.6 1.5 12.5 216 2092 05 19 01 05 23 10 J0702-1015 08 39 22 19.4-155.0 1.6 13.3 26 2092 05 23 10 05 24 30 =0700-101 08 40 43 19.3-154.7 1.6 13.5 80 2102 05 23 11 05 24 30 NSV17351 08 40 43 19.1-156.1 1.5 12.8 -4 2102 No stop 05 28 10 --- 08 44 23 18.9-155.2 1.6 13.3 216 2131 05 24 31 05 28 10 J0702-1015 08 44 23 19.1-153.7 1.7 14.0 -4 2131 No stop 05 29 30 =0700-101 08 45 44 19.0-153.4 1.7 14.1 76 2141 05 28 11 05 29 30 NSV17351 08 45 44 18.9-154.8 1.6 13.4 -4 2141 No stop 05 33 10 --- 08 49 24 18.6-153.9 1.7 13.9 216 2169 05 29 31 05 33 40 J0702-1015 08 49 54 18.8-152.3 1.8 14.7 26 2169 05 33 40 05 35 00 =0700-101 08 51 14 18.7-152.0 1.8 14.8 80 2180 05 33 41 05 35 00 NSV17351 08 51 14 18.5-153.4 1.7 14.1 -4 2180 No stop 05 38 40 --- 08 54 55 18.3-152.5 1.8 14.6 216 2208 05 35 01 05 38 40 J0702-1015 08 54 55 18.4-151.1 1.9 15.3 -4 2208 No stop 05 40 00 =0700-101 08 56 15 18.4-150.8 1.9 15.5 76 2218 05 38 41 05 40 00 NSV17351 08 56 15 18.2-152.2 1.8 14.8 -4 2218 No stop 05 43 40 --- 08 59 56 18.0-151.3 1.8 15.2 216 2247 05 40 01 05 44 10 J0702-1015 09 00 26 18.1-149.7 1.9 16.0 26 2247 05 44 10 05 45 30 =0700-101 09 01 46 18.0-149.4 2.0 16.1 80 2257 05 44 11 05 45 30 NSV17351 09 01 46 17.9-150.8 1.9 15.4 -4 2257 No stop 05 49 10 --- 09 05 27 17.6-149.9 1.9 15.9 216 2285 05 45 31 Schedule for IRBENE (Code Ir ) Page 10 Mapping the circumstellar OH masers of NSV17351 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 ---------------------------------------------------------------------------------------- --- Fri 18 Oct 2024 Day 292 --- 05 49 10 J0702-1015 09 05 27 17.7-148.5 2.0 16.6 -4 2285 No stop 05 50 30 =0700-101 09 06 47 17.6-148.1 2.1 16.7 76 2296 05 49 11 05 50 30 NSV17351 09 06 47 17.5-149.6 2.0 16.1 -4 2296 No stop 05 54 10 --- 09 10 28 17.3-148.7 2.0 16.5 216 2324 05 50 31 05 54 40 J0702-1015 09 10 58 17.3-147.1 2.1 17.2 26 2324 05 54 40 05 56 00 =0700-101 09 12 18 17.2-146.8 2.1 17.4 80 2334 05 54 41 05 56 00 NSV17351 09 12 18 17.2-148.2 2.1 16.7 -4 2334 No stop 05 59 40 --- 09 15 58 16.9-147.3 2.1 17.2 216 2363 05 56 01 05 59 40 J0702-1015 09 15 58 17.0-145.9 2.2 17.8 -4 2363 No stop 06 01 00 =0700-101 09 17 19 16.9-145.5 2.2 18.0 76 2373 05 59 41 06 01 00 NSV17351 09 17 19 16.8-147.0 2.1 17.3 -4 2373 No stop 06 05 10 --- 09 21 29 16.5-146.0 2.2 17.8 246 2405 06 01 01 06 05 40 J0702-1015 09 21 59 16.5-144.4 2.3 18.5 26 2405 06 05 40 06 07 00 =0700-101 09 23 20 16.4-144.1 2.3 18.7 80 2415 06 05 41 06 07 30 J0654-1053 09 23 50 15.1-142.1 2.5 19.6 26 2415 06 07 30 06 08 40 =0651-108 09 25 00 15.0-141.9 2.5 19.7 70 2424 06 07 31 06 09 10 J0702-1015 09 25 30 16.2-143.6 2.4 18.9 26 2424 06 09 10 06 10 30 =0700-101 09 26 50 16.1-143.2 2.4 19.1 80 2435 06 09 11 06 13 00 J0745+1011 09 29 21 38.7-147.0 1.7 17.3 136 2435 06 13 00 06 17 00 =0742+103 09 33 21 38.4-145.8 1.8 17.8 240 2466 06 13 01 06 19 00 J0702-1015 09 35 22 15.4-141.2 2.5 20.0 106 2466 06 19 00 06 20 30 =0700-101 09 36 52 15.3-140.8 2.6 20.2 90 2477 06 19 01 06 20 30 NSV17351 09 36 52 15.3-142.2 2.5 19.5 -4 2477 No stop 06 24 10 --- 09 40 33 15.0-141.4 2.5 19.9 216 2506 06 20 31 06 24 40 J0702-1015 09 41 03 14.9-139.8 2.6 20.6 26 2506 06 24 40 06 26 00 =0700-101 09 42 23 14.8-139.5 2.6 20.7 80 2516 06 24 41 06 26 00 NSV17351 09 42 23 14.8-140.9 2.6 20.1 -4 2516 No stop 06 29 40 --- 09 46 03 14.5-140.0 2.6 20.5 216 2544 06 26 01 06 29 40 J0702-1015 09 46 03 14.5-138.6 2.7 21.1 -4 2544 No stop 06 31 00 =0700-101 09 47 24 14.4-138.3 2.7 21.3 76 2554 06 29 41 Schedule for IRBENE (Code Ir ) Page 11 Mapping the circumstellar OH masers of NSV17351 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 ---------------------------------------------------------------------------------------- --- Fri 18 Oct 2024 Day 292 --- 06 31 00 NSV17351 09 47 24 14.4-139.7 2.6 20.7 -4 2554 No stop 06 34 40 --- 09 51 04 14.1-138.9 2.7 21.1 216 2583 06 31 01 06 35 10 J0702-1015 09 51 34 14.0-137.3 2.8 21.7 26 2583 06 35 10 06 36 30 =0700-101 09 52 55 13.9-137.0 2.8 21.8 80 2593 06 35 11 06 36 30 NSV17351 09 52 55 13.9-138.4 2.7 21.3 -4 2593 No stop 06 40 10 --- 09 56 35 13.6-137.6 2.8 21.6 216 2621 06 36 31 06 40 10 J0702-1015 09 56 35 13.5-136.1 2.9 22.2 -4 2621 No stop 06 41 30 =0700-101 09 57 55 13.4-135.8 2.9 22.3 76 2632 06 40 11 06 41 30 NSV17351 09 57 55 13.4-137.2 2.8 21.8 -4 2632 No stop 06 45 10 --- 10 01 36 13.1-136.4 2.9 22.1 216 2660 06 41 31 06 45 40 J0702-1015 10 02 06 13.0-134.9 3.0 22.7 26 2660 06 45 40 06 47 00 =0700-101 10 03 26 12.9-134.5 3.0 22.9 80 2670 06 45 41 06 47 00 NSV17351 10 03 26 12.9-136.0 2.9 22.3 -4 2670 No stop 06 50 40 --- 10 07 07 12.6-135.1 3.0 22.7 216 2699 06 47 01 06 50 40 J0702-1015 10 07 07 12.5-133.7 3.1 23.2 -4 2699 No stop 06 52 00 =0700-101 10 08 27 12.4-133.4 3.1 23.3 76 2709 06 50 41 06 52 00 NSV17351 10 08 27 12.5-134.8 3.0 22.8 -4 2709 No stop 06 55 40 --- 10 12 08 12.1-133.9 3.1 23.2 216 2737 06 52 01 06 56 10 J0702-1015 10 12 38 12.0-132.4 3.1 23.7 26 2737 06 56 10 06 57 30 =0700-101 10 13 58 11.9-132.1 3.2 23.9 80 2748 06 56 11 06 57 30 NSV17351 10 13 58 11.9-133.5 3.1 23.3 -4 2748 No stop 07 01 10 --- 10 17 39 11.6-132.7 3.1 23.7 216 2776 06 57 31 07 01 10 J0702-1015 10 17 39 11.5-131.3 3.2 24.2 -4 2776 No stop 07 02 30 =0700-101 10 18 59 11.4-131.0 3.3 24.3 76 2786 07 01 11 07 02 30 NSV17351 10 18 59 11.4-132.4 3.2 23.8 -4 2786 No stop 07 06 10 --- 10 22 39 11.1-131.5 3.2 24.1 216 2815 07 02 31 07 06 40 J0702-1015 10 23 09 10.9-130.0 3.3 24.7 26 2815 07 06 40 07 08 00 =0700-101 10 24 30 10.8-129.7 3.3 24.8 80 2825 07 06 41 07 08 00 NSV17351 10 24 30 10.9-131.1 3.3 24.3 -4 2825 No stop 07 11 40 --- 10 28 10 10.5-130.3 3.3 24.6 216 2853 07 08 01 Schedule for IRBENE (Code Ir ) Page 12 Mapping the circumstellar OH masers of NSV17351 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 ---------------------------------------------------------------------------------------- --- Fri 18 Oct 2024 Day 292 --- 07 11 40 J0702-1015 10 28 10 10.4-128.9 3.4 25.1 -4 2853 No stop 07 13 00 =0700-101 10 29 31 10.3-128.6 3.4 25.2 76 2864 07 11 41 07 13 00 NSV17351 10 29 31 10.4-130.0 3.3 24.7 -4 2864 No stop 07 16 40 --- 10 33 11 10.0-129.1 3.4 25.1 216 2892 07 13 01 07 17 10 J0702-1015 10 33 41 9.8-127.6 3.5 25.6 26 2892 07 17 10 07 18 30 =0700-101 10 35 01 9.7-127.3 3.5 25.7 80 2902 07 17 11 07 18 30 NSV17351 10 35 01 9.8-128.7 3.4 25.2 -4 2902 No stop 07 22 10 --- 10 38 42 9.4-127.9 3.5 25.5 216 2931 07 18 31 07 22 10 J0702-1015 10 38 42 9.3-126.5 3.6 26.0 -4 2931 No stop 07 23 30 =0700-101 10 40 02 9.2-126.2 3.6 26.1 76 2941 07 22 11 07 23 30 NSV17351 10 40 02 9.3-127.6 3.5 25.6 -4 2941 No stop 07 27 10 --- 10 43 43 8.9-126.8 3.6 25.9 216 2969 07 23 31 07 27 40 J0702-1015 10 44 13 8.7-125.3 3.7 26.4 26 2969 07 27 40 07 29 00 =0700-101 10 45 33 8.6-125.0 3.7 26.5 80 2980 07 27 41 07 29 00 NSV17351 10 45 33 8.7-126.3 3.6 26.1 -4 2980 No stop 07 32 40 --- 10 49 14 8.3-125.5 3.7 26.4 216 3008 07 29 01 07 32 40 J0702-1015 10 49 14 8.1-124.2 3.8 26.8 -4 3008 No stop 07 34 00 =0700-101 10 50 34 8.0-123.9 3.8 26.9 76 3018 07 32 41 07 34 00 NSV17351 10 50 34 8.1-125.2 3.7 26.5 -4 3018 No stop 07 37 40 --- 10 54 15 7.7-124.4 3.8 26.8 216 3047 07 34 01 07 38 10 J0702-1015 10 54 45 7.5-122.9 3.8 27.2 26 3047 07 38 10 07 39 30 =0700-101 10 56 05 7.4-122.6 3.9 27.3 80 3057 07 38 11 07 39 30 NSV17351 10 56 05 7.5-124.0 3.8 26.9 -4 3057 No stop 07 43 10 --- 10 59 45 7.1-123.2 3.8 27.2 216 3085 07 39 31 07 43 10 J0702-1015 10 59 45 7.0-121.8 3.9 27.6 -4 3085 No stop 07 44 30 =0700-101 11 01 06 6.8-121.5 4.0 27.7 76 3096 07 43 11 07 44 30 NSV17351 11 01 06 7.0-122.9 3.9 27.3 -4 3096 No stop 07 48 10 --- 11 04 46 6.6-122.1 3.9 27.6 216 3124 07 44 31 07 48 40 J0702-1015 11 05 16 6.3-120.6 4.0 28.0 26 3124 07 48 40 07 50 00 =0700-101 11 06 37 6.2-120.3 4.0 28.1 80 3134 07 48 41 Schedule for IRBENE (Code Ir ) Page 13 Mapping the circumstellar OH masers of NSV17351 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 ---------------------------------------------------------------------------------------- --- Fri 18 Oct 2024 Day 292 --- 07 50 00 NSV17351 11 06 37 6.3-121.7 4.0 27.7 -4 3134 No stop 07 53 40 --- 11 10 17 5.9-120.9 4.0 27.9 216 3163 07 50 01 07 53 40 J0702-1015 11 10 17 5.8-119.5 4.1 28.3 -4 3163 No stop 07 55 00 =0700-101 11 11 37 5.6-119.2 4.1 28.4 76 3173 07 53 41 07 55 00 NSV17351 11 11 37 5.8-120.6 4.0 28.0 -4 3173 No stop 07 58 40 --- 11 15 18 5.3-119.8 4.1 28.3 216 3201 07 55 01 08 56 00 J0745+1011 12 12 47 21.1-104.7 4.4 31.8 3426 3201 08 56 00 09 00 00 =0742+103 12 16 48 20.5-103.8 4.5 32.0 240 3232 08 56 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess324.L1024usb --- 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: 7 Station: IRBENE Total bit rate: 1024 Format: VDIF 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= 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 Net SB= U U U U U U U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 2 10 3 11 4 12 BBC SB= U U U U U U U U IF = A2 C2 A2 C2 A2 C2 A2 C2 The following frequency sets based on these setups were used. Frequency Set: 7 Setup file default. Used with PCAL = off LO sum= 1595.98 1595.98 1627.98 1627.98 1649.98 1649.98 1704.48 1704.48 BBC fr= 245.98 245.98 277.98 277.98 299.98 299.98 354.48 354.48 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 7 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * NSV17351 07 05 27.733426 * 07 07 49.387600 07 08 59.656065 0.00 -10 39 18.71482 *-10 44 06.00500 -10 46 11.98632 0.00 From catalog imbedded in main SCHED input file. 0700-101 07 00 13.623770 * 07 02 35.756819 07 03 46.295871 0.12 * J0702-1015 -10 10 41.11556 *-10 15 06.41742 -10 17 01.65938 0.28 From catalog imbedded in main SCHED input file. rfc_2024b Petrov and Kovalev, in preparation 433 observations 0651-108 06 51 49.375054 * 06 54 10.639381 06 55 20.801162 0.17 * J0654-1053 -10 49 47.30755 *-10 53 36.96933 -10 55 14.34607 0.41 From catalog imbedded in main SCHED input file. rfc_2024b Petrov and Kovalev, in preparation 126 observations 0552+398 05 52 01.407168 * 05 55 30.805611 05 57 15.205240 0.00 * J0555+3948 39 48 21.94581 * 39 48 49.16496 39 49 01.34400 0.00 DA193 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0555+39 GSFC 2016a X/S astro solution, 415688 observations. 0742+103 07 42 48.464622 * 07 45 33.059522 07 46 54.495519 0.01 * J0745+1011 10 18 32.65792 * 10 11 12.69227 10 07 43.38631 0.02 J0745+10 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 10335 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 NSV17351 sess324.L1024usb 1 2 3 4 5 6 7 8 5.411 291.454 J0702-1015 sess324.L1024usb 1 2 3 4 5 6 7 8 2.097 103.685 J0654-1053 sess324.L1024usb 1 2 3 4 5 6 7 8 0.058 3.768 J0555+3948 sess324.L1024usb 1 2 3 4 5 6 7 8 0.067 4.400 J0745+1011 sess324.L1024usb 1 2 3 4 5 6 7 8 0.200 13.039 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) NSV17351 94.2 J0702-1015 95.5 J0654-1053 97.4 J0555+3948 114.7 J0745+1011 88.5 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg