COVER INFORMATION Station: IRBENE (Code Ir ) Experiment: EVN observations of OH megamaser galaxy IRAS 17526+3253 Exp. Code: EW022A Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Zhongzu Wu Address: Guizhou University College of Science,Guizhou University Guiyang City, Guizhou province China Phone: +86-851-13595060175 EMAIL: zzwu08@gmail.com Fax: +86-851-83860700 Phone during observation: +86-851-13595060175 Observing mode: evn Notes: We require two pass of correlation at position IRAS17526s and IRAS17526n Schedule for IRBENE (Code Ir ) Page 2 EVN observations of OH megamaser galaxy IRAS 17526+3253 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 ---------------------------------------------------------------------------------------- --- Tue 8 Mar 2022 Day 67 --- Next scan frequencies: 1568.22 1568.22 1568.22 1568.22 1600.22 1600.22 1600.22 1600.22 1632.22 1632.22 1632.22 1632.22 1664.22 1664.22 1664.22 1664.22 Next BBC frequencies: 218.22 218.22 218.22 218.22 250.22 250.22 250.22 250.22 282.22 282.22 282.22 282.22 314.22 314.22 314.22 314.22 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 00 30 00 J1748+3404 13 00 14 37.5-276.2 -4.8 -40.1 0 0 00 30 00 00 31 00 =1746+340 13 01 14 37.6-276.0 -4.8 -40.1 60 8 00 30 01 00 31 00 IRAS17526 13 01 14 35.9-276.4 -4.9 -39.4 -4 8 No stop 00 34 30 --- 13 04 45 36.3-275.7 -4.8 -39.5 206 35 00 31 01 00 35 00 J1748+3404 13 05 15 38.2-275.2 -4.7 -40.2 26 35 00 35 00 00 36 00 =1746+340 13 06 15 38.3-275.0 -4.7 -40.2 60 43 00 35 01 00 36 00 IRAS17526 13 06 15 36.5-275.4 -4.8 -39.5 -4 43 No stop 00 39 30 --- 13 09 46 37.0-274.7 -4.8 -39.5 206 70 00 36 01 00 39 30 J1748+3404 13 09 46 38.8-274.3 -4.7 -40.2 -4 70 No stop 00 41 00 =1746+340 13 11 16 39.0-274.0 -4.6 -40.2 86 81 00 39 31 00 41 00 IRAS17526 13 11 16 37.2-274.4 -4.7 -39.6 -4 81 No stop 00 44 30 --- 13 14 46 37.7-273.6 -4.7 -39.6 206 108 00 41 01 00 45 00 J1748+3404 13 15 16 39.5-273.2 -4.6 -40.3 26 108 00 45 00 00 46 00 =1746+340 13 16 17 39.6-273.0 -4.5 -40.3 60 116 00 45 01 00 46 00 IRAS17526 13 16 17 37.9-273.3 -4.7 -39.6 -4 116 No stop 00 49 30 --- 13 19 47 38.4-272.6 -4.6 -39.7 206 143 00 46 01 00 49 30 J1748+3404 13 19 47 40.1-272.3 -4.5 -40.3 -4 143 No stop 00 51 00 =1746+340 13 21 17 40.3-272.0 -4.5 -40.3 86 155 00 49 31 00 51 00 IRAS17526 13 21 17 38.6-272.3 -4.6 -39.7 -4 155 No stop 00 54 30 --- 13 24 48 39.0-271.6 -4.5 -39.7 206 182 00 51 01 00 55 00 J1748+3404 13 25 18 40.9-271.1 -4.4 -40.3 26 182 00 55 00 00 56 00 =1746+340 13 26 18 41.0-270.9 -4.4 -40.4 60 189 00 55 01 00 56 00 IRAS17526 13 26 18 39.2-271.3 -4.5 -39.7 -4 189 No stop 00 59 30 --- 13 29 49 39.7-270.5 -4.4 -39.7 206 216 00 56 01 00 59 30 J1748+3404 13 29 49 41.5-270.2 -4.3 -40.4 -4 216 No stop 01 01 00 =1746+340 13 31 19 41.7-269.9 -4.3 -40.4 86 228 00 59 31 Schedule for IRBENE (Code Ir ) Page 3 EVN observations of OH megamaser galaxy IRAS 17526+3253 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 ---------------------------------------------------------------------------------------- --- Tue 8 Mar 2022 Day 67 --- 01 01 00 IRAS17526 13 31 19 39.9-270.2 -4.4 -39.7 -4 228 No stop 01 04 30 --- 13 34 50 40.4-269.5 -4.3 -39.7 206 255 01 01 01 01 05 00 J1748+3404 13 35 20 42.2-269.0 -4.2 -40.4 26 255 01 05 00 01 06 00 =1746+340 13 36 20 42.3-268.8 -4.2 -40.3 60 263 01 05 01 01 06 00 IRAS17526 13 36 20 40.6-269.2 -4.3 -39.7 -4 263 No stop 01 09 30 --- 13 39 50 41.0-268.4 -4.3 -39.7 206 290 01 06 01 01 09 30 J1748+3404 13 39 50 42.8-268.0 -4.2 -40.3 -4 290 No stop 01 11 00 =1746+340 13 41 21 43.0-267.7 -4.1 -40.3 86 301 01 09 31 01 12 35 3C345 13 42 56 56.1-258.2 -3.0 -43.1 86 301 01 12 35 01 15 35 --- 13 46 07 56.6-257.4 -3.0 -42.9 180 325 01 12 36 01 17 00 J1748+3404 13 47 21 43.8-266.4 -4.0 -40.3 75 325 01 17 00 01 18 00 =1746+340 13 48 21 43.9-266.2 -4.0 -40.3 60 332 01 17 01 01 18 00 IRAS17526 13 48 21 42.2-266.6 -4.1 -39.6 -4 332 No stop 01 21 30 --- 13 51 52 42.7-265.8 -4.1 -39.6 206 359 01 18 01 01 22 00 J1748+3404 13 52 22 44.5-265.3 -3.9 -40.2 26 359 01 22 00 01 23 00 =1746+340 13 53 22 44.6-265.1 -3.9 -40.2 60 367 01 22 01 01 23 00 IRAS17526 13 53 22 42.9-265.5 -4.0 -39.6 -4 367 No stop 01 26 30 --- 13 56 53 43.3-264.7 -4.0 -39.5 206 394 01 23 01 01 26 30 J1748+3404 13 56 53 45.1-264.3 -3.9 -40.1 -4 394 No stop 01 28 00 =1746+340 13 58 23 45.3-264.0 -3.8 -40.1 86 406 01 26 31 01 28 00 IRAS17526 13 58 23 43.5-264.4 -3.9 -39.5 -4 406 No stop 01 31 30 --- 14 01 54 44.0-263.6 -3.9 -39.4 206 433 01 28 01 01 32 00 J1748+3404 14 02 24 45.8-263.1 -3.8 -40.0 26 433 01 32 00 01 33 00 =1746+340 14 03 24 45.9-262.8 -3.8 -40.0 60 441 01 32 01 01 33 00 IRAS17526 14 03 24 44.2-263.2 -3.9 -39.4 -4 441 No stop 01 36 30 --- 14 06 54 44.7-262.4 -3.8 -39.3 206 468 01 33 01 01 36 30 J1748+3404 14 06 54 46.4-262.0 -3.7 -39.9 -4 468 No stop 01 38 00 =1746+340 14 08 25 46.6-261.7 -3.7 -39.8 86 479 01 36 31 01 38 00 IRAS17526 14 08 25 44.9-262.1 -3.8 -39.3 -4 479 No stop 01 41 30 --- 14 11 55 45.3-261.3 -3.7 -39.2 206 506 01 38 01 Schedule for IRBENE (Code Ir ) Page 4 EVN observations of OH megamaser galaxy IRAS 17526+3253 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 ---------------------------------------------------------------------------------------- --- Tue 8 Mar 2022 Day 67 --- 01 42 00 J1748+3404 14 12 25 47.1-260.7 -3.6 -39.7 26 506 01 42 00 01 43 00 =1746+340 14 13 26 47.3-260.5 -3.6 -39.7 60 514 01 42 01 01 43 00 IRAS17526 14 13 26 45.5-260.9 -3.7 -39.1 -4 514 No stop 01 46 30 --- 14 16 56 46.0-260.1 -3.6 -39.0 206 541 01 43 01 01 46 30 J1748+3404 14 16 56 47.7-259.7 -3.5 -39.6 -4 541 No stop 01 48 00 =1746+340 14 18 26 47.9-259.3 -3.5 -39.5 86 553 01 46 31 01 48 00 IRAS17526 14 18 26 46.2-259.8 -3.6 -38.9 -4 553 No stop 01 51 30 --- 14 21 57 46.6-258.9 -3.6 -38.8 206 580 01 48 01 01 52 00 J1748+3404 14 22 27 48.5-258.4 -3.4 -39.4 26 580 01 52 00 01 53 00 =1746+340 14 23 27 48.6-258.1 -3.4 -39.3 60 587 01 52 01 01 53 00 IRAS17526 14 23 27 46.8-258.6 -3.5 -38.8 -4 587 No stop 01 56 30 --- 14 26 58 47.3-257.7 -3.5 -38.6 206 614 01 53 01 01 56 30 J1748+3404 14 26 58 49.1-257.3 -3.4 -39.2 -4 614 No stop 01 58 00 =1746+340 14 28 28 49.3-256.9 -3.3 -39.1 86 626 01 56 31 01 59 35 3C345 14 30 04 62.1-244.9 -2.2 -39.2 86 626 01 59 35 02 02 35 --- 14 33 15 62.5-243.9 -2.2 -38.8 180 649 01 59 36 02 04 00 J1748+3404 14 34 29 50.0-255.4 -3.2 -38.8 75 649 02 04 00 02 05 00 =1746+340 14 35 29 50.2-255.1 -3.2 -38.7 60 657 02 04 01 02 05 00 IRAS17526 14 35 29 48.4-255.6 -3.3 -38.2 -4 657 No stop 02 08 30 --- 14 39 00 48.9-254.7 -3.3 -38.0 206 684 02 05 01 02 09 00 J1748+3404 14 39 30 50.7-254.1 -3.2 -38.5 26 684 02 09 00 02 10 00 =1746+340 14 40 30 50.8-253.9 -3.1 -38.5 60 692 02 09 01 02 10 00 IRAS17526 14 40 30 49.1-254.4 -3.2 -38.0 -4 692 No stop 02 13 30 --- 14 44 01 49.5-253.5 -3.2 -37.8 206 719 02 10 01 02 13 30 J1748+3404 14 44 01 51.3-253.0 -3.1 -38.3 -4 719 No stop 02 15 00 =1746+340 14 45 31 51.5-252.6 -3.1 -38.2 86 730 02 13 31 02 15 00 IRAS17526 14 45 31 49.7-253.1 -3.2 -37.7 -4 730 No stop 02 18 30 --- 14 49 02 50.2-252.2 -3.1 -37.5 206 757 02 15 01 02 19 00 J1748+3404 14 49 32 52.0-251.5 -3.0 -37.9 26 757 02 19 00 02 20 00 =1746+340 14 50 32 52.1-251.2 -3.0 -37.8 60 765 02 19 01 Schedule for IRBENE (Code Ir ) Page 5 EVN observations of OH megamaser galaxy IRAS 17526+3253 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 ---------------------------------------------------------------------------------------- --- Tue 8 Mar 2022 Day 67 --- 02 20 00 IRAS17526 14 50 32 50.4-251.8 -3.1 -37.4 -4 765 No stop 02 23 30 --- 14 54 02 50.8-250.9 -3.0 -37.1 206 792 02 20 01 02 23 30 J1748+3404 14 54 02 52.5-250.3 -2.9 -37.6 -4 792 No stop 02 25 00 =1746+340 14 55 33 52.7-249.9 -2.9 -37.5 86 804 02 23 31 02 25 00 IRAS17526 14 55 33 51.0-250.5 -3.0 -37.0 -4 804 No stop 02 28 30 --- 14 59 03 51.4-249.5 -2.9 -36.8 206 831 02 25 01 02 29 00 J1748+3404 14 59 33 53.2-248.8 -2.8 -37.1 26 831 02 29 00 02 30 00 =1746+340 15 00 34 53.4-248.5 -2.8 -37.1 60 839 02 29 01 02 30 00 IRAS17526 15 00 34 51.6-249.1 -2.9 -36.6 -4 839 No stop 02 33 30 --- 15 04 04 52.1-248.2 -2.9 -36.4 206 866 02 30 01 02 33 30 J1748+3404 15 04 04 53.8-247.5 -2.7 -36.8 -4 866 No stop 02 35 00 =1746+340 15 05 34 54.0-247.1 -2.7 -36.6 86 877 02 33 31 02 35 00 IRAS17526 15 05 34 52.2-247.7 -2.8 -36.2 -4 877 No stop 02 38 30 --- 15 09 05 52.7-246.8 -2.8 -35.9 206 904 02 35 01 02 39 00 J1748+3404 15 09 35 54.5-246.0 -2.7 -36.3 26 904 02 39 00 02 40 00 =1746+340 15 10 35 54.6-245.7 -2.6 -36.2 60 912 02 39 01 02 40 00 IRAS17526 15 10 35 52.9-246.3 -2.7 -35.8 -4 912 No stop 02 43 30 --- 15 14 06 53.3-245.3 -2.7 -35.5 206 939 02 40 01 02 43 30 J1748+3404 15 14 06 55.0-244.7 -2.6 -35.8 -4 939 No stop 02 45 00 =1746+340 15 15 36 55.2-244.2 -2.6 -35.7 86 951 02 43 31 02 45 00 IRAS17526 15 15 36 53.5-244.9 -2.7 -35.4 -4 951 No stop 02 48 30 --- 15 19 07 53.9-243.9 -2.6 -35.0 206 978 02 45 01 02 49 00 J1748+3404 15 19 37 55.7-243.0 -2.5 -35.2 26 978 02 49 00 02 50 00 =1746+340 15 20 37 55.8-242.7 -2.5 -35.1 60 985 02 49 01 02 50 00 IRAS17526 15 20 37 54.1-243.5 -2.6 -34.9 -4 985 No stop 02 53 30 --- 15 24 07 54.5-242.4 -2.5 -34.5 206 1013 02 50 01 02 53 30 J1748+3404 15 24 07 56.2-241.7 -2.4 -34.7 -4 1013 No stop 02 55 00 =1746+340 15 25 38 56.4-241.2 -2.4 -34.6 86 1024 02 53 31 02 55 00 IRAS17526 15 25 38 54.7-242.0 -2.5 -34.3 -4 1024 No stop 02 58 30 --- 15 29 08 55.1-240.9 -2.4 -33.9 206 1051 02 55 01 Schedule for IRBENE (Code Ir ) Page 6 EVN observations of OH megamaser galaxy IRAS 17526+3253 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 ---------------------------------------------------------------------------------------- --- Tue 8 Mar 2022 Day 67 --- 02 59 00 J1748+3404 15 29 38 56.9-240.0 -2.3 -34.1 26 1051 02 59 00 03 00 00 =1746+340 15 30 38 57.0-239.6 -2.3 -34.0 60 1059 02 59 01 03 00 00 IRAS17526 15 30 38 55.3-240.5 -2.4 -33.8 -4 1059 No stop 03 03 30 --- 15 34 09 55.7-239.4 -2.4 -33.3 206 1086 03 00 01 03 03 30 J1748+3404 15 34 09 57.4-238.5 -2.2 -33.5 -4 1086 No stop 03 05 00 =1746+340 15 35 39 57.6-238.0 -2.2 -33.3 86 1098 03 03 31 03 05 00 IRAS17526 15 35 39 55.9-238.9 -2.3 -33.2 -4 1098 No stop 03 08 30 --- 15 39 10 56.3-237.8 -2.3 -32.7 206 1125 03 05 01 03 09 00 J1748+3404 15 39 40 58.0-236.7 -2.2 -32.8 26 1125 03 09 00 03 10 00 =1746+340 15 40 40 58.1-236.4 -2.1 -32.6 60 1132 03 09 01 03 10 00 IRAS17526 15 40 40 56.4-237.3 -2.2 -32.5 -4 1132 No stop 03 13 30 --- 15 44 11 56.8-236.2 -2.2 -32.1 206 1159 03 10 01 03 13 30 J1748+3404 15 44 11 58.5-235.2 -2.1 -32.1 -4 1159 No stop 03 15 00 =1746+340 15 45 41 58.7-234.7 -2.1 -31.9 86 1171 03 13 31 03 15 00 IRAS17526 15 45 41 57.0-235.7 -2.2 -31.8 -4 1171 No stop 03 18 30 --- 15 49 12 57.4-234.5 -2.1 -31.4 206 1198 03 15 01 03 19 00 J1748+3404 15 49 42 59.1-233.4 -2.0 -31.3 26 1198 03 19 00 03 20 00 =1746+340 15 50 42 59.2-233.0 -2.0 -31.1 60 1206 03 19 01 03 20 00 IRAS17526 15 50 42 57.5-234.0 -2.1 -31.1 -4 1206 No stop 03 23 30 --- 15 54 12 57.9-232.8 -2.0 -30.6 206 1233 03 20 01 03 23 30 J1748+3404 15 54 12 59.6-231.8 -1.9 -30.6 -4 1233 No stop 03 25 00 =1746+340 15 55 43 59.8-231.2 -1.9 -30.3 86 1244 03 23 31 03 25 00 IRAS17526 15 55 43 58.1-232.3 -2.0 -30.4 -4 1244 No stop 03 28 30 --- 15 59 13 58.4-231.1 -1.9 -29.8 206 1271 03 25 01 03 29 00 J1748+3404 15 59 43 60.2-229.8 -1.8 -29.6 26 1271 03 29 00 03 30 00 =1746+340 16 00 43 60.3-229.4 -1.8 -29.5 60 1279 03 29 01 03 30 00 IRAS17526 16 00 43 58.6-230.6 -1.9 -29.6 -4 1279 No stop 03 33 30 --- 16 04 14 59.0-229.4 -1.9 -29.0 206 1306 03 30 01 03 33 30 J1748+3404 16 04 14 60.6-228.2 -1.7 -28.8 -4 1306 No stop 03 35 00 =1746+340 16 05 44 60.8-227.6 -1.7 -28.6 86 1318 03 33 31 Schedule for IRBENE (Code Ir ) Page 7 EVN observations of OH megamaser galaxy IRAS 17526+3253 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 ---------------------------------------------------------------------------------------- --- Tue 8 Mar 2022 Day 67 --- 03 35 00 IRAS17526 16 05 44 59.1-228.8 -1.8 -28.7 -4 1318 No stop 03 38 30 --- 16 09 15 59.5-227.5 -1.8 -28.1 206 1345 03 35 01 03 39 00 J1748+3404 16 09 45 61.2-226.1 -1.7 -27.8 26 1345 03 39 00 03 40 00 =1746+340 16 10 45 61.3-225.7 -1.6 -27.6 60 1353 03 39 01 03 40 00 IRAS17526 16 10 45 59.6-227.0 -1.7 -27.9 -4 1353 No stop 03 43 30 --- 16 14 16 60.0-225.7 -1.7 -27.2 206 1380 03 40 01 03 43 30 J1748+3404 16 14 16 61.6-224.4 -1.6 -26.9 -4 1380 No stop 03 45 00 =1746+340 16 15 46 61.7-223.8 -1.6 -26.6 86 1391 03 43 31 03 45 00 IRAS17526 16 15 46 60.1-225.1 -1.7 -26.9 -4 1391 No stop 03 48 30 --- 16 19 16 60.4-223.8 -1.6 -26.2 206 1418 03 45 01 03 49 00 J1748+3404 16 19 47 62.1-222.2 -1.5 -25.8 26 1418 03 49 00 03 50 00 =1746+340 16 20 47 62.2-221.8 -1.5 -25.6 60 1426 03 49 01 03 50 00 IRAS17526 16 20 47 60.6-223.2 -1.6 -25.9 -4 1426 No stop 03 53 30 --- 16 24 17 60.9-221.9 -1.5 -25.2 206 1453 03 50 01 03 53 30 J1748+3404 16 24 17 62.5-220.4 -1.4 -24.8 -4 1453 No stop 03 55 00 =1746+340 16 25 48 62.6-219.8 -1.4 -24.5 86 1465 03 53 31 03 55 00 IRAS17526 16 25 48 61.0-221.3 -1.5 -24.9 -4 1465 No stop 03 58 30 --- 16 29 18 61.3-219.9 -1.4 -24.2 206 1492 03 55 01 03 59 00 J1748+3404 16 29 48 63.0-218.1 -1.3 -23.5 26 1492 03 59 00 04 00 00 =1746+340 16 30 48 63.1-217.7 -1.3 -23.3 60 1499 03 59 01 04 00 00 IRAS17526 16 30 48 61.5-219.3 -1.4 -23.9 -4 1499 No stop 04 03 30 --- 16 34 19 61.7-217.9 -1.3 -23.1 206 1527 04 00 01 04 03 30 J1748+3404 16 34 19 63.3-216.2 -1.2 -22.5 -4 1527 No stop 04 05 00 =1746+340 16 35 49 63.5-215.5 -1.2 -22.1 86 1538 04 03 31 04 05 00 IRAS17526 16 35 49 61.9-217.3 -1.3 -22.8 -4 1538 No stop 04 08 30 --- 16 39 20 62.1-215.8 -1.3 -21.9 206 1565 04 05 01 04 09 00 J1748+3404 16 39 50 63.8-213.8 -1.2 -21.1 26 1565 04 09 00 04 10 00 =1746+340 16 40 50 63.8-213.4 -1.1 -20.9 60 1573 04 09 01 04 10 00 IRAS17526 16 40 50 62.3-215.2 -1.2 -21.6 -4 1573 No stop 04 13 30 --- 16 44 21 62.5-213.7 -1.2 -20.8 206 1600 04 10 01 Schedule for IRBENE (Code Ir ) Page 8 EVN observations of OH megamaser galaxy IRAS 17526+3253 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 ---------------------------------------------------------------------------------------- --- Tue 8 Mar 2022 Day 67 --- 04 13 30 J1748+3404 16 44 21 64.1-211.8 -1.1 -20.0 -4 1600 No stop 04 15 00 =1746+340 16 45 51 64.2-211.1 -1.1 -19.6 86 1612 04 13 31 04 16 00 1751+288 16 46 51 58.9-209.6 -1.1 -17.6 55 1612 04 16 00 04 19 00 --- 16 50 02 59.1-208.3 -1.1 -16.9 180 1635 04 16 01 04 19 50 J1748+3404 16 50 41 64.5-208.9 -1.0 -18.3 44 1635 04 19 50 04 20 50 =1746+340 16 51 42 64.6-208.5 -1.0 -18.0 60 1642 04 19 51 04 20 50 IRAS17526 16 51 42 63.1-210.5 -1.1 -18.9 -4 1642 No stop 04 24 20 --- 16 55 12 63.3-209.0 -1.0 -18.0 206 1669 04 20 51 04 24 50 J1748+3404 16 55 42 64.8-206.6 -0.9 -16.9 26 1669 04 24 50 04 25 50 =1746+340 16 56 42 64.9-206.2 -0.9 -16.6 60 1677 04 24 51 04 25 50 IRAS17526 16 56 42 63.4-208.3 -1.0 -17.6 -4 1677 No stop 04 29 20 --- 17 00 13 63.6-206.7 -0.9 -16.7 206 1704 04 25 51 04 29 20 J1748+3404 17 00 13 65.1-204.5 -0.8 -15.6 -4 1704 No stop 04 30 50 =1746+340 17 01 43 65.2-203.8 -0.8 -15.1 86 1716 04 29 21 04 30 50 IRAS17526 17 01 43 63.7-206.0 -0.9 -16.3 -4 1716 No stop 04 34 20 --- 17 05 14 63.9-204.4 -0.8 -15.3 206 1743 04 30 51 04 34 50 J1748+3404 17 05 44 65.4-201.9 -0.7 -14.0 26 1743 04 34 50 04 35 50 =1746+340 17 06 44 65.4-201.4 -0.7 -13.7 60 1751 04 34 51 04 35 50 IRAS17526 17 06 44 64.0-203.7 -0.8 -14.9 -4 1751 No stop 04 39 20 --- 17 10 15 64.2-202.1 -0.8 -13.9 206 1778 04 35 51 04 39 20 J1748+3404 17 10 15 65.6-199.7 -0.6 -12.6 -4 1778 No stop 04 40 50 =1746+340 17 11 45 65.7-198.9 -0.6 -12.1 86 1789 04 39 21 04 40 50 IRAS17526 17 11 45 64.2-201.4 -0.7 -13.5 -4 1789 No stop 04 44 20 --- 17 15 15 64.4-199.7 -0.7 -12.5 206 1816 04 40 51 04 44 50 J1748+3404 17 15 46 65.8-197.0 -0.6 -10.9 26 1816 04 44 50 04 45 50 =1746+340 17 16 46 65.9-196.5 -0.5 -10.6 60 1824 04 44 51 04 45 50 IRAS17526 17 16 46 64.5-199.0 -0.6 -12.0 -4 1824 No stop 04 49 20 --- 17 20 16 64.6-197.3 -0.6 -11.0 206 1851 04 45 51 04 49 20 J1748+3404 17 20 16 66.0-194.7 -0.5 -9.5 -4 1851 No stop 04 50 50 =1746+340 17 21 47 66.1-193.9 -0.5 -9.0 86 1863 04 49 21 Schedule for IRBENE (Code Ir ) Page 9 EVN observations of OH megamaser galaxy IRAS 17526+3253 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 ---------------------------------------------------------------------------------------- --- Tue 8 Mar 2022 Day 67 --- 04 50 50 IRAS17526 17 21 47 64.7-196.6 -0.6 -10.5 -4 1863 No stop 04 54 20 --- 17 25 17 64.8-194.9 -0.5 -9.5 206 1890 04 50 51 04 54 50 J1748+3404 17 25 47 66.2-191.9 -0.4 -7.7 26 1890 04 54 50 04 55 50 =1746+340 17 26 47 66.2-191.4 -0.4 -7.4 60 1898 04 54 51 04 55 50 IRAS17526 17 26 47 64.9-194.2 -0.5 -9.0 -4 1898 No stop 04 59 20 --- 17 30 18 65.0-192.5 -0.4 -7.9 206 1925 04 55 51 04 59 20 J1748+3404 17 30 18 66.3-189.6 -0.3 -6.2 -4 1925 No stop 05 00 50 =1746+340 17 31 48 66.3-188.8 -0.3 -5.7 86 1936 04 59 21 05 00 50 IRAS17526 17 31 48 65.0-191.7 -0.4 -7.5 -4 1936 No stop 05 04 20 --- 17 35 19 65.1-190.0 -0.3 -6.4 206 1963 05 00 51 05 04 50 J1748+3404 17 35 49 66.4-186.8 -0.2 -4.4 26 1963 05 04 50 05 05 50 =1746+340 17 36 49 66.4-186.3 -0.2 -4.0 60 1971 05 04 51 05 05 50 IRAS17526 17 36 49 65.1-189.3 -0.3 -5.9 -4 1971 No stop 05 09 20 --- 17 40 20 65.2-187.5 -0.2 -4.8 206 1998 05 05 51 05 09 20 J1748+3404 17 40 20 66.5-184.4 -0.1 -2.9 -5 1998 No stop 05 10 50 =1746+340 17 41 50 66.5-183.7 -0.1 -2.4 85 2010 05 09 21 05 10 50 IRAS17526 17 41 50 65.2-186.8 -0.2 -4.3 -5 2010 No stop 05 14 20 --- 17 45 20 65.3-185.0 -0.2 -3.2 205 2037 05 10 51 05 14 50 J1748+3404 17 45 50 66.5-181.6 -0.1 -1.0 25 2037 05 14 50 05 15 50 =1746+340 17 46 51 66.5-181.1 -0.0 -0.7 60 2044 05 14 51 05 15 50 IRAS17526 17 46 51 65.3-184.2 -0.1 -2.7 -5 2044 No stop 05 19 20 --- 17 50 21 65.3-182.5 -0.1 -1.6 205 2071 05 15 51 05 19 20 J1748+3404 17 50 21 66.5-179.2 0.0 0.5 -5 2071 No stop 05 20 50 =1746+340 17 51 51 66.5-178.5 0.0 1.0 85 2083 05 19 21 05 20 50 IRAS17526 17 51 51 65.3-181.7 -0.1 -1.1 -5 2083 No stop 05 24 20 --- 17 55 22 65.3-180.0 0.0 0.0 205 2110 05 20 51 05 24 50 J1748+3404 17 55 52 66.5-176.4 0.1 2.3 25 2110 05 24 50 05 25 50 =1746+340 17 56 52 66.5-175.9 0.1 2.7 60 2118 05 24 51 05 25 50 IRAS17526 17 56 52 65.3-179.2 0.0 0.5 -5 2118 No stop 05 29 20 --- 18 00 23 65.3-177.4 0.1 1.6 205 2145 05 25 51 Schedule for IRBENE (Code Ir ) Page 10 EVN observations of OH megamaser galaxy IRAS 17526+3253 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 ---------------------------------------------------------------------------------------- --- Tue 8 Mar 2022 Day 67 --- 05 29 20 J1748+3404 18 00 23 66.4-174.0 0.2 3.9 -5 2145 No stop 05 30 50 =1746+340 18 01 53 66.4-173.3 0.2 4.4 85 2156 05 29 21 05 30 50 IRAS17526 18 01 53 65.3-176.7 0.1 2.1 -5 2156 No stop 05 34 20 --- 18 05 24 65.3-174.9 0.2 3.2 205 2183 05 30 51 05 34 50 J1748+3404 18 05 54 66.3-171.2 0.3 5.7 25 2183 05 34 50 05 35 50 =1746+340 18 06 54 66.3-170.7 0.3 6.0 60 2191 05 34 51 05 35 50 IRAS17526 18 06 54 65.2-174.2 0.2 3.7 -5 2191 No stop 05 39 20 --- 18 10 25 65.2-172.4 0.3 4.8 205 2218 05 35 51 05 39 20 J1748+3404 18 10 25 66.2-168.9 0.4 7.2 -5 2218 No stop 05 40 50 =1746+340 18 11 55 66.2-168.1 0.4 7.7 85 2230 05 39 21 05 40 50 IRAS17526 18 11 55 65.2-171.7 0.3 5.3 -5 2230 No stop 05 44 20 --- 18 15 25 65.1-169.9 0.3 6.4 205 2257 05 40 51 05 44 50 J1748+3404 18 15 55 66.1-166.1 0.5 9.0 25 2257 05 44 50 05 45 50 =1746+340 18 16 56 66.0-165.6 0.5 9.3 60 2265 05 44 51 05 45 50 IRAS17526 18 16 56 65.1-169.2 0.4 6.9 -5 2265 No stop 05 49 20 --- 18 20 26 65.0-167.5 0.4 8.0 205 2292 05 45 51 05 49 20 J1748+3404 18 20 26 65.9-163.8 0.5 10.4 -5 2292 No stop 05 50 50 =1746+340 18 21 56 65.8-163.1 0.6 10.9 85 2303 05 49 21 05 50 50 IRAS17526 18 21 56 64.9-166.7 0.4 8.4 -5 2303 No stop 05 54 20 --- 18 25 27 64.8-165.0 0.5 9.5 205 2330 05 50 51 05 54 50 J1748+3404 18 25 57 65.7-161.1 0.6 12.1 25 2330 05 54 50 05 55 50 =1746+340 18 26 57 65.6-160.6 0.6 12.4 60 2338 05 54 51 05 55 50 IRAS17526 18 26 57 64.7-164.3 0.5 10.0 -5 2338 No stop 05 59 20 --- 18 30 28 64.6-162.6 0.6 11.0 205 2365 05 55 51 05 59 20 J1748+3404 18 30 28 65.5-158.9 0.7 13.5 -5 2365 No stop 06 00 50 =1746+340 18 31 58 65.4-158.2 0.7 13.9 85 2377 05 59 21 06 00 50 IRAS17526 18 31 58 64.5-161.9 0.6 11.5 -5 2377 No stop 06 04 20 --- 18 35 29 64.4-160.2 0.7 12.5 205 2404 06 00 51 06 04 50 J1748+3404 18 35 59 65.2-156.2 0.8 15.1 25 2404 06 04 50 06 05 50 =1746+340 18 36 59 65.1-155.8 0.8 15.4 60 2411 06 04 51 Schedule for IRBENE (Code Ir ) Page 11 EVN observations of OH megamaser galaxy IRAS 17526+3253 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 ---------------------------------------------------------------------------------------- --- Tue 8 Mar 2022 Day 67 --- 06 05 50 IRAS17526 18 36 59 64.3-159.5 0.7 12.9 -5 2411 No stop 06 09 20 --- 18 40 29 64.2-157.8 0.8 14.0 205 2439 06 05 51 06 09 20 J1748+3404 18 40 29 64.9-154.1 0.9 16.4 -5 2439 No stop 06 10 50 =1746+340 18 42 00 64.8-153.4 0.9 16.9 85 2450 06 09 21 06 10 50 IRAS17526 18 42 00 64.1-157.1 0.8 14.4 -5 2450 No stop 06 14 20 --- 18 45 30 63.9-155.5 0.8 15.4 205 2477 06 10 51 06 14 50 J1748+3404 18 46 00 64.6-151.5 1.0 18.0 25 2477 06 14 50 06 15 50 =1746+340 18 47 01 64.5-151.1 1.0 18.2 60 2485 06 14 51 06 15 50 IRAS17526 18 47 01 63.8-154.8 0.9 15.8 -5 2485 No stop 06 19 20 --- 18 50 31 63.6-153.2 0.9 16.7 205 2512 06 15 51 06 19 20 J1748+3404 18 50 31 64.3-149.5 1.0 19.2 -5 2512 No stop 06 20 50 =1746+340 18 52 01 64.2-148.8 1.1 19.6 85 2524 06 19 21 06 20 50 IRAS17526 18 52 01 63.5-152.5 0.9 17.1 -5 2524 No stop 06 24 20 --- 18 55 32 63.3-151.0 1.0 18.1 205 2551 06 20 51 06 24 50 J1748+3404 18 56 02 63.9-147.0 1.1 20.6 25 2551 06 24 50 06 25 50 =1746+340 18 57 02 63.8-146.6 1.1 20.9 60 2558 06 24 51 06 25 50 IRAS17526 18 57 02 63.2-150.3 1.0 18.4 -5 2558 No stop 06 29 20 --- 19 00 33 62.9-148.8 1.1 19.3 205 2585 06 25 51 06 29 20 J1748+3404 19 00 33 63.6-145.1 1.2 21.8 -5 2585 No stop 06 30 50 =1746+340 19 02 03 63.5-144.4 1.2 22.1 85 2597 06 29 21 06 30 50 IRAS17526 19 02 03 62.8-148.1 1.1 19.7 -5 2597 No stop 06 34 20 --- 19 05 34 62.6-146.6 1.2 20.6 205 2624 06 30 51 06 34 50 J1748+3404 19 06 04 63.1-142.7 1.3 23.1 25 2624 06 34 50 06 35 50 =1746+340 19 07 04 63.1-142.3 1.3 23.3 60 2632 06 34 51 06 35 50 IRAS17526 19 07 04 62.5-146.0 1.2 21.0 -5 2632 No stop 06 39 20 --- 19 10 34 62.2-144.5 1.3 21.8 205 2659 06 35 51 06 39 20 J1748+3404 19 10 34 62.8-140.8 1.4 24.1 -5 2659 No stop 06 40 50 =1746+340 19 12 05 62.6-140.2 1.4 24.5 85 2670 06 39 21 06 40 50 IRAS17526 19 12 05 62.1-143.9 1.3 22.1 -5 2670 No stop 06 44 20 --- 19 15 35 61.8-142.4 1.3 22.9 205 2697 06 40 51 Schedule for IRBENE (Code Ir ) Page 12 EVN observations of OH megamaser galaxy IRAS 17526+3253 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 ---------------------------------------------------------------------------------------- --- Tue 8 Mar 2022 Day 67 --- 06 44 50 J1748+3404 19 16 05 62.3-138.6 1.5 25.4 25 2697 06 44 50 06 45 50 =1746+340 19 17 05 62.2-138.2 1.5 25.6 60 2705 06 44 51 06 45 50 IRAS17526 19 17 05 61.7-141.8 1.4 23.3 -5 2705 No stop 06 49 20 --- 19 20 36 61.4-140.4 1.4 24.0 205 2732 06 45 51 06 49 20 J1748+3404 19 20 36 61.9-136.8 1.5 26.3 -5 2732 No stop 06 50 50 =1746+340 19 22 06 61.7-136.2 1.6 26.6 85 2744 06 49 21 06 50 50 IRAS17526 19 22 06 61.3-139.8 1.4 24.4 -5 2744 No stop 06 54 20 --- 19 25 37 60.9-138.4 1.5 25.1 205 2771 06 50 51 06 54 50 J1748+3404 19 26 07 61.4-134.6 1.6 27.4 25 2771 06 54 50 06 55 50 =1746+340 19 27 07 61.3-134.3 1.6 27.6 60 2779 06 54 51 06 55 50 IRAS17526 19 27 07 60.8-137.8 1.5 25.4 -5 2779 No stop 06 59 20 --- 19 30 38 60.5-136.5 1.6 26.1 205 2806 06 55 51 06 59 20 J1748+3404 19 30 38 60.9-132.9 1.7 28.3 -5 2806 No stop 07 00 50 =1746+340 19 32 08 60.8-132.4 1.7 28.6 85 2817 06 59 21 07 00 50 IRAS17526 19 32 08 60.3-135.9 1.6 26.4 -5 2817 No stop 07 04 20 --- 19 35 38 60.0-134.6 1.7 27.1 205 2844 07 00 51 07 04 50 J1748+3404 19 36 09 60.4-130.9 1.8 29.3 25 2844 07 04 50 07 05 50 =1746+340 19 37 09 60.3-130.5 1.8 29.5 60 2852 07 04 51 07 05 50 IRAS17526 19 37 09 59.9-134.0 1.7 27.4 -5 2852 No stop 07 09 20 --- 19 40 39 59.5-132.7 1.8 28.0 205 2879 07 05 51 07 09 20 J1748+3404 19 40 39 59.9-129.3 1.9 30.1 -5 2879 No stop 07 10 50 =1746+340 19 42 10 59.8-128.7 1.9 30.3 85 2891 07 09 21 07 10 50 IRAS17526 19 42 10 59.4-132.2 1.8 28.3 -5 2891 No stop 07 14 20 --- 19 45 40 59.0-130.9 1.8 28.9 205 2918 07 10 51 07 14 50 J1748+3404 19 46 10 59.3-127.3 2.0 31.0 25 2918 07 14 50 07 15 50 =1746+340 19 47 10 59.2-127.0 2.0 31.2 60 2925 07 14 51 07 15 50 IRAS17526 19 47 10 58.9-130.4 1.9 29.1 -5 2925 No stop 07 19 20 --- 19 50 41 58.5-129.1 1.9 29.7 205 2953 07 15 51 07 19 20 J1748+3404 19 50 41 58.8-125.8 2.0 31.7 -5 2953 No stop 07 20 50 =1746+340 19 52 11 58.7-125.2 2.1 31.9 85 2964 07 19 21 Schedule for IRBENE (Code Ir ) Page 13 EVN observations of OH megamaser galaxy IRAS 17526+3253 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 ---------------------------------------------------------------------------------------- --- Tue 8 Mar 2022 Day 67 --- 07 20 50 IRAS17526 19 52 11 58.4-128.6 1.9 30.0 -5 2964 No stop 07 24 20 --- 19 55 42 58.0-127.4 2.0 30.5 205 2991 07 20 51 07 24 50 J1748+3404 19 56 12 58.2-123.9 2.1 32.5 25 2991 07 24 50 07 25 50 =1746+340 19 57 12 58.1-123.6 2.1 32.7 60 2999 07 24 51 07 25 50 IRAS17526 19 57 12 57.8-126.9 2.0 30.7 -5 2999 No stop 07 29 20 --- 20 00 43 57.4-125.7 2.1 31.3 205 3026 07 25 51 07 29 20 J1748+3404 20 00 43 57.7-122.4 2.2 33.1 -5 3026 No stop 07 30 50 =1746+340 20 02 13 57.6-121.9 2.2 33.3 85 3038 07 29 21 07 30 50 IRAS17526 20 02 13 57.3-125.2 2.1 31.5 -5 3038 No stop 07 34 20 --- 20 05 43 56.9-124.0 2.2 32.0 205 3065 07 30 51 07 34 50 J1748+3404 20 06 13 57.1-120.6 2.3 33.9 25 3065 07 34 50 07 35 50 =1746+340 20 07 14 57.0-120.3 2.3 34.0 60 3072 07 34 51 07 35 50 IRAS17526 20 07 14 56.7-123.6 2.2 32.2 -5 3072 No stop 07 39 20 --- 20 10 44 56.3-122.4 2.3 32.6 205 3099 07 35 51 07 39 20 J1748+3404 20 10 44 56.6-119.2 2.4 34.4 -5 3099 No stop 07 40 50 =1746+340 20 12 14 56.4-118.8 2.4 34.6 85 3111 07 39 21 07 40 50 IRAS17526 20 12 14 56.2-122.0 2.3 32.8 -5 3111 No stop 07 44 20 --- 20 15 45 55.8-120.8 2.3 33.3 205 3138 07 40 51 07 44 50 J1748+3404 20 16 15 55.9-117.5 2.5 35.0 25 3138 07 44 50 07 45 50 =1746+340 20 17 15 55.8-117.2 2.5 35.2 60 3146 07 44 51 07 45 50 IRAS17526 20 17 15 55.6-120.4 2.4 33.4 -5 3146 No stop 07 49 20 --- 20 20 46 55.2-119.3 2.4 33.9 205 3173 07 45 51 07 49 20 J1748+3404 20 20 46 55.4-116.2 2.5 35.5 -5 3173 No stop 07 50 50 =1746+340 20 22 16 55.2-115.7 2.6 35.7 85 3184 07 49 21 07 50 50 IRAS17526 20 22 16 55.0-118.8 2.4 34.0 -5 3184 No stop 07 54 20 --- 20 25 47 54.6-117.8 2.5 34.4 205 3211 07 50 51 07 54 50 J1748+3404 20 26 17 54.7-114.6 2.6 36.1 25 3211 07 54 50 07 55 50 =1746+340 20 27 17 54.6-114.3 2.6 36.2 60 3219 07 54 51 07 55 50 IRAS17526 20 27 17 54.4-117.3 2.5 34.6 -5 3219 No stop 07 59 20 --- 20 30 48 54.0-116.3 2.6 34.9 205 3246 07 55 51 Schedule for IRBENE (Code Ir ) Page 14 EVN observations of OH megamaser galaxy IRAS 17526+3253 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 ---------------------------------------------------------------------------------------- --- Tue 8 Mar 2022 Day 67 --- 07 59 20 J1748+3404 20 30 48 54.2-113.3 2.7 36.5 -5 3246 No stop 08 00 50 =1746+340 20 32 18 54.0-112.9 2.7 36.6 85 3258 07 59 21 08 00 50 IRAS17526 20 32 18 53.8-115.9 2.6 35.1 -5 3258 No stop 08 04 20 --- 20 35 48 53.4-114.8 2.7 35.4 205 3285 08 00 51 08 04 50 J1748+3404 20 36 18 53.5-111.7 2.8 37.0 26 3285 08 04 50 08 05 50 =1746+340 20 37 19 53.4-111.5 2.8 37.1 60 3293 08 04 51 08 05 50 IRAS17526 20 37 19 53.2-114.4 2.7 35.6 -4 3293 No stop 08 09 20 --- 20 40 49 52.8-113.4 2.8 35.9 206 3320 08 05 51 08 09 20 J1748+3404 20 40 49 52.9-110.5 2.9 37.3 -4 3320 No stop 08 10 50 =1746+340 20 42 19 52.7-110.1 2.9 37.5 86 3331 08 09 21 08 10 50 IRAS17526 20 42 19 52.6-113.0 2.8 36.0 -4 3331 No stop 08 14 20 --- 20 45 50 52.1-112.0 2.8 36.3 206 3358 08 10 51 08 14 50 J1748+3404 20 46 20 52.2-109.0 3.0 37.8 26 3358 08 14 50 08 15 50 =1746+340 20 47 20 52.1-108.7 3.0 37.8 60 3366 08 14 51 08 15 50 IRAS17526 20 47 20 52.0-111.6 2.9 36.4 -4 3366 No stop 08 19 20 --- 20 50 51 51.5-110.7 2.9 36.7 206 3393 08 15 51 08 19 20 J1748+3404 20 50 51 51.6-107.8 3.0 38.1 -4 3393 No stop 08 20 50 =1746+340 20 52 21 51.5-107.4 3.1 38.2 86 3405 08 19 21 08 20 50 IRAS17526 20 52 21 51.3-110.3 3.0 36.8 -4 3405 No stop 08 24 20 --- 20 55 52 50.9-109.3 3.0 37.1 206 3432 08 20 51 08 24 50 J1748+3404 20 56 22 50.9-106.4 3.1 38.4 26 3432 08 24 50 08 25 50 =1746+340 20 57 22 50.8-106.1 3.1 38.5 60 3439 08 24 51 08 25 50 IRAS17526 20 57 22 50.7-108.9 3.0 37.2 -4 3439 No stop 08 29 20 --- 21 00 52 50.3-108.0 3.1 37.4 206 3467 08 25 51 08 29 20 J1748+3404 21 00 52 50.4-105.2 3.2 38.7 -4 3467 No stop 08 30 50 =1746+340 21 02 23 50.2-104.8 3.2 38.8 86 3478 08 29 21 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess122.L1024_16 --- 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: 12 Station: IRBENE Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 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 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 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 = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= L L U U L L U U L L U U L L U U IF = A2 C2 A2 C2 A2 C2 A2 C2 A2 C2 A2 C2 A2 C2 A2 C2 The following frequency sets based on these setups were used. Frequency Set: 12 Based on FREQ, BW, and/or DOPPLER in schedule. Used with PCAL = off LO sum= 1568.22 1568.22 1568.22 1568.22 1600.22 1600.22 1600.22 1600.22 1632.22 1632.22 1632.22 1632.22 1664.22 1664.22 1664.22 1664.22 BBC fr= 218.22 218.22 218.22 218.22 250.22 250.22 250.22 250.22 282.22 282.22 282.22 282.22 314.22 314.22 314.22 314.22 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= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * IRAS17526 17 52 39.095402 * 17 54 29.700000 17 55 17.804265 0.00 32 53 38.03192 * 32 53 10.00000 32 52 37.76023 0.00 From catalog imbedded in main SCHED input file. Doppler based on heliocentric frame and optical definition. Velocities: 7798.00 7798.00 7798.00 7798.00 7798.00 7798.00 7798.00 7798.00 7798.00 7798.00 7798.00 7798.00 7798.00 7798.00 * 3C345 16 41 17.606229 * 16 42 58.809967 16 43 43.384164 0.79 J1642+3948 39 54 10.81492 * 39 48 36.99399 39 45 49.18101 0.59 1641+399 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1642+39 GSFC 2016a X/S astro solution, 53724 observations. Doppler based on other sources. 1746+340 17 46 17.147369 * 17 48 05.819686 17 48 53.122704 0.11 * J1748+3404 34 04 57.08692 * 34 04 01.18090 34 03 16.39086 0.14 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 193 observations. Doppler based on other sources. * 1751+288 17 51 45.401872 * 17 53 42.473645 17 54 33.431340 0.00 J1753+2848 28 48 36.64965 * 28 48 04.93892 28 47 32.07259 0.00 J1753+28 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 50571 observations. Doppler based on other sources. 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 IRAS17526 sess122.L1024_16 1 2 3 4 5 6 7 8 9 12 13 14 5.367 397.785 3C345 sess122.L1024_16 1 2 3 4 5 6 7 8 9 12 13 14 0.100 9.100 J1748+3404 sess122.L1024_16 1 2 3 4 5 6 7 8 9 12 13 14 1.983 137.228 1751+288 sess122.L1024_16 1 2 3 4 5 6 7 8 9 12 13 14 0.050 4.550 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) IRAS17526 84.1 3C345 99.0 J1748+3404 85.6 1751+288 83.6 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg