COVER INFORMATION Station: KUNMING (Code Km ) Experiment: EVN observations of OH megamaser galaxy IRAS 17526+3253 Exp. Code: EW022B Schedule Version: 3.00 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 KUNMING (Code Km ) 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 15 Mar 2022 Day 74 --- Next scan frequencies: 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 Next BBC frequencies: 258.49 258.49 258.49 258.49 322.49 322.49 322.49 322.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 00 00 00 J1748+3404 18 21 31 78.5 -36.2 0.5 139.7 0 0 00 00 00 00 01 00 =1746+340 18 22 31 78.4 -37.0 0.6 138.8 60 8 00 00 01 00 01 00 IRAS17526 18 22 31 80.2 -35.6 0.5 141.1 -7 8 No stop 00 04 30 --- 18 26 02 79.7 -38.8 0.5 137.5 203 35 00 01 01 00 05 00 J1748+3404 18 26 32 77.8 -40.0 0.6 135.4 23 35 00 05 00 00 06 00 =1746+340 18 27 32 77.7 -40.7 0.6 134.6 60 42 00 05 01 00 06 00 IRAS17526 18 27 32 79.5 -40.0 0.5 136.0 -7 42 No stop 00 09 30 --- 18 31 02 78.9 -42.8 0.6 132.9 203 69 00 06 01 00 09 30 J1748+3404 18 31 02 77.1 -42.9 0.7 131.8 -7 69 No stop 00 11 00 =1746+340 18 32 33 76.9 -43.9 0.7 130.7 83 81 00 09 31 00 11 00 IRAS17526 18 32 33 78.7 -43.9 0.6 131.6 -7 81 No stop 00 14 30 --- 18 36 03 78.1 -46.3 0.7 128.8 203 108 00 11 01 00 15 00 J1748+3404 18 36 33 76.3 -46.1 0.8 128.0 23 108 00 15 00 00 16 00 =1746+340 18 37 33 76.1 -46.7 0.8 127.3 60 115 00 15 01 00 16 00 IRAS17526 18 37 33 77.9 -47.2 0.7 127.7 -7 115 No stop 00 19 30 --- 18 41 04 77.3 -49.2 0.8 125.2 203 142 00 16 01 00 19 30 J1748+3404 18 41 04 75.5 -48.4 0.9 125.1 -7 142 No stop 00 21 00 =1746+340 18 42 34 75.3 -49.1 0.9 124.2 83 154 00 19 31 00 21 00 IRAS17526 18 42 34 77.0 -50.0 0.8 124.2 -7 154 No stop 00 24 30 --- 18 46 05 76.4 -51.8 0.8 122.0 203 181 00 21 01 00 25 00 J1748+3404 18 46 35 74.6 -50.9 1.0 122.0 23 181 00 25 00 00 26 00 =1746+340 18 47 35 74.4 -51.3 1.0 121.4 60 188 00 25 01 00 26 00 IRAS17526 18 47 35 76.1 -52.5 0.9 121.1 -7 188 No stop 00 29 30 --- 18 51 06 75.5 -54.0 0.9 119.2 203 215 00 26 01 00 29 30 J1748+3404 18 51 06 73.8 -52.6 1.0 119.7 -7 215 No stop 00 31 00 =1746+340 18 52 36 73.5 -53.2 1.1 118.9 83 227 00 29 31 00 31 00 IRAS17526 18 52 36 75.2 -54.6 1.0 118.4 -7 227 No stop 00 34 30 --- 18 56 06 74.6 -55.9 1.0 116.7 203 254 00 31 01 Schedule for KUNMING (Code Km ) 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 15 Mar 2022 Day 74 --- 00 35 00 J1748+3404 18 56 37 72.8 -54.5 1.1 117.1 23 254 00 35 00 00 36 00 =1746+340 18 57 37 72.6 -54.8 1.1 116.6 60 262 00 35 01 00 36 00 IRAS17526 18 57 37 74.3 -56.4 1.0 116.0 -7 262 No stop 00 39 30 --- 19 01 07 73.6 -57.6 1.1 114.4 203 288 00 36 01 00 39 30 J1748+3404 19 01 07 71.9 -55.9 1.2 115.2 -7 288 No stop 00 41 00 =1746+340 19 02 38 71.6 -56.3 1.2 114.5 83 300 00 39 31 00 42 25 3C345 19 04 03 57.2 -54.6 2.3 106.0 61 300 00 42 25 00 45 25 --- 19 07 04 56.6 -54.9 2.4 105.3 180 323 00 42 26 00 46 49 J1748+3404 19 08 28 70.5 -57.8 1.3 112.3 60 323 00 46 49 00 47 49 =1746+340 19 09 28 70.3 -58.0 1.3 112.0 60 331 00 46 50 00 47 49 IRAS17526 19 09 28 72.0 -59.9 1.2 111.1 -7 331 No stop 00 51 19 --- 19 12 59 71.3 -60.7 1.3 109.8 203 358 00 47 50 00 51 49 J1748+3404 19 13 29 69.6 -58.9 1.4 110.6 23 358 00 51 49 00 52 49 =1746+340 19 14 29 69.4 -59.1 1.4 110.2 60 365 00 51 50 00 52 49 IRAS17526 19 14 29 71.0 -61.0 1.3 109.3 -7 365 No stop 00 56 19 --- 19 17 59 70.3 -61.7 1.4 108.2 203 392 00 52 50 00 56 19 J1748+3404 19 17 59 68.7 -59.8 1.5 109.1 -7 392 No stop 00 57 49 =1746+340 19 19 30 68.4 -60.0 1.5 108.6 83 404 00 56 20 00 57 49 IRAS17526 19 19 30 70.0 -62.0 1.4 107.7 -7 404 No stop 01 01 19 --- 19 23 00 69.3 -62.6 1.5 106.6 203 431 00 57 50 01 01 49 J1748+3404 19 23 30 67.6 -60.7 1.6 107.4 23 431 01 01 49 01 02 49 =1746+340 19 24 31 67.4 -60.9 1.6 107.2 60 438 01 01 50 01 02 49 IRAS17526 19 24 31 69.0 -62.9 1.5 106.2 -7 438 No stop 01 06 19 --- 19 28 01 68.3 -63.4 1.5 105.2 203 465 01 02 50 01 06 19 J1748+3404 19 28 01 66.7 -61.4 1.7 106.2 -7 465 No stop 01 07 49 =1746+340 19 29 31 66.4 -61.6 1.7 105.8 83 477 01 06 20 01 07 49 IRAS17526 19 29 31 68.0 -63.7 1.6 104.8 -7 477 No stop 01 11 19 --- 19 33 02 67.3 -64.1 1.6 103.9 203 504 01 07 50 01 11 49 J1748+3404 19 33 32 65.6 -62.2 1.7 104.7 23 504 01 11 49 01 12 49 =1746+340 19 34 32 65.4 -62.3 1.8 104.5 60 512 01 11 50 Schedule for KUNMING (Code Km ) 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 15 Mar 2022 Day 74 --- 01 12 49 IRAS17526 19 34 32 67.0 -64.3 1.7 103.5 -7 512 No stop 01 16 19 --- 19 38 03 66.3 -64.7 1.7 102.6 203 538 01 12 50 01 16 19 J1748+3404 19 38 03 64.7 -62.7 1.8 103.6 -7 538 No stop 01 17 49 =1746+340 19 39 33 64.4 -62.9 1.8 103.2 83 550 01 16 20 01 17 49 IRAS17526 19 39 33 66.0 -64.9 1.7 102.3 -7 550 No stop 01 21 19 --- 19 43 04 65.2 -65.3 1.8 101.5 203 577 01 17 50 01 21 49 J1748+3404 19 43 34 63.6 -63.3 1.9 102.3 23 577 01 21 49 01 22 49 =1746+340 19 44 34 63.4 -63.4 1.9 102.1 60 585 01 21 50 01 22 49 IRAS17526 19 44 34 64.9 -65.4 1.8 101.1 -7 585 No stop 01 26 19 --- 19 48 04 64.2 -65.8 1.9 100.4 203 612 01 22 50 01 26 19 J1748+3404 19 48 04 62.7 -63.7 2.0 101.3 -7 612 No stop 01 27 49 =1746+340 19 49 35 62.4 -63.9 2.0 101.0 83 623 01 26 20 01 29 15 3C345 19 51 01 48.3 -57.5 3.1 96.2 62 623 01 29 15 01 32 15 --- 19 54 01 47.8 -57.6 3.2 95.6 180 646 01 29 16 01 33 40 J1748+3404 19 55 26 61.2 -64.3 2.1 99.7 61 646 01 33 40 01 34 40 =1746+340 19 56 26 61.0 -64.4 2.1 99.5 60 654 01 33 41 01 34 40 IRAS17526 19 56 26 62.5 -66.4 2.0 98.6 -6 654 No stop 01 38 10 --- 19 59 56 61.7 -66.6 2.1 98.0 204 681 01 34 41 01 38 40 J1748+3404 20 00 27 60.1 -64.7 2.2 98.7 24 681 01 38 40 01 39 40 =1746+340 20 01 27 59.9 -64.7 2.2 98.5 60 688 01 38 41 01 39 40 IRAS17526 20 01 27 61.4 -66.7 2.1 97.7 -6 688 No stop 01 43 20 --- 20 05 07 60.7 -66.9 2.2 97.0 214 717 01 39 41 01 43 20 J1748+3404 20 05 07 59.2 -64.9 2.3 97.8 -6 717 No stop 01 44 50 =1746+340 20 06 38 58.9 -65.0 2.3 97.6 84 728 01 43 21 01 44 50 IRAS17526 20 06 38 60.4 -67.0 2.2 96.7 -6 728 No stop 01 48 20 --- 20 10 08 59.6 -67.2 2.2 96.1 204 755 01 44 51 01 48 50 J1748+3404 20 10 38 58.1 -65.2 2.4 96.8 24 755 01 48 50 01 49 50 =1746+340 20 11 38 57.8 -65.3 2.4 96.6 60 763 01 48 51 01 49 50 IRAS17526 20 11 38 59.3 -67.2 2.3 95.9 -6 763 No stop 01 53 30 --- 20 15 19 58.5 -67.4 2.3 95.2 214 791 01 49 51 Schedule for KUNMING (Code Km ) 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 15 Mar 2022 Day 74 --- 01 53 30 J1748+3404 20 15 19 57.1 -65.4 2.4 96.0 -6 791 No stop 01 55 00 =1746+340 20 16 49 56.8 -65.5 2.5 95.7 84 803 01 53 31 01 55 00 IRAS17526 20 16 49 58.2 -67.4 2.4 95.0 -6 803 No stop 01 58 30 --- 20 20 20 57.5 -67.5 2.4 94.4 204 829 01 55 01 01 59 00 J1748+3404 20 20 50 56.0 -65.6 2.5 95.1 24 829 01 59 00 02 00 00 =1746+340 20 21 50 55.7 -65.6 2.5 94.9 60 837 01 59 01 02 00 00 IRAS17526 20 21 50 57.2 -67.6 2.4 94.2 -6 837 No stop 02 03 40 --- 20 25 31 56.4 -67.7 2.5 93.6 214 865 02 00 01 02 03 40 J1748+3404 20 25 31 55.0 -65.8 2.6 94.3 -6 865 No stop 02 05 10 =1746+340 20 27 01 54.7 -65.8 2.6 94.1 84 877 02 03 41 02 05 10 IRAS17526 20 27 01 56.1 -67.7 2.5 93.4 -6 877 No stop 02 08 40 --- 20 30 32 55.4 -67.8 2.6 92.8 204 904 02 05 11 02 09 10 J1748+3404 20 31 02 53.8 -65.9 2.7 93.4 24 904 02 09 10 02 10 10 =1746+340 20 32 02 53.6 -65.9 2.7 93.3 60 912 02 09 11 02 10 10 IRAS17526 20 32 02 55.0 -67.8 2.6 92.6 -6 912 No stop 02 13 50 --- 20 35 42 54.3 -67.9 2.7 92.1 214 940 02 10 11 02 13 50 J1748+3404 20 35 42 52.9 -66.0 2.8 92.7 -6 940 No stop 02 15 20 =1746+340 20 37 13 52.6 -66.0 2.8 92.5 84 951 02 13 51 02 15 20 IRAS17526 20 37 13 53.9 -67.9 2.7 91.8 -6 951 No stop 02 18 50 --- 20 40 43 53.2 -67.9 2.8 91.3 204 978 02 15 21 02 19 20 J1748+3404 20 41 13 51.7 -66.0 2.9 91.9 24 978 02 19 20 02 20 20 =1746+340 20 42 13 51.5 -66.1 2.9 91.7 60 986 02 19 21 02 20 20 IRAS17526 20 42 13 52.9 -67.9 2.8 91.1 -6 986 No stop 02 24 00 --- 20 45 54 52.1 -67.9 2.8 90.6 214 1014 02 20 21 02 24 00 J1748+3404 20 45 54 50.8 -66.1 3.0 91.2 -6 1014 No stop 02 25 30 =1746+340 20 47 24 50.5 -66.1 3.0 91.0 84 1026 02 24 01 02 25 30 IRAS17526 20 47 24 51.8 -67.9 2.9 90.4 -6 1026 No stop 02 29 00 --- 20 50 55 51.1 -68.0 2.9 89.9 204 1053 02 25 31 02 29 30 J1748+3404 20 51 25 49.6 -66.1 3.0 90.4 24 1053 02 29 30 02 30 30 =1746+340 20 52 25 49.4 -66.1 3.1 90.2 60 1060 02 29 31 Schedule for KUNMING (Code Km ) 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 15 Mar 2022 Day 74 --- 02 30 30 IRAS17526 20 52 25 50.8 -67.9 3.0 89.7 -6 1060 No stop 02 34 10 --- 20 56 06 50.0 -67.9 3.0 89.2 214 1088 02 30 31 02 34 10 J1748+3404 20 56 06 48.7 -66.1 3.1 89.7 -6 1088 No stop 02 35 40 =1746+340 20 57 36 48.3 -66.1 3.1 89.5 84 1100 02 34 11 02 35 40 IRAS17526 20 57 36 49.7 -67.9 3.0 89.0 -6 1100 No stop 02 39 10 --- 21 01 07 48.9 -67.9 3.1 88.6 204 1127 02 35 41 02 39 40 J1748+3404 21 01 37 47.5 -66.1 3.2 89.0 24 1127 02 39 40 02 40 40 =1746+340 21 02 37 47.3 -66.1 3.2 88.8 60 1135 02 39 41 02 40 40 IRAS17526 21 02 37 48.6 -67.9 3.1 88.4 -6 1135 No stop 02 44 20 --- 21 06 17 47.8 -67.9 3.2 87.9 214 1163 02 40 41 02 44 20 J1748+3404 21 06 17 46.5 -66.1 3.3 88.3 -6 1163 No stop 02 45 50 =1746+340 21 07 48 46.2 -66.0 3.3 88.1 84 1174 02 44 21 02 45 50 IRAS17526 21 07 48 47.5 -67.8 3.2 87.7 -6 1174 No stop 02 49 20 --- 21 11 18 46.8 -67.8 3.3 87.3 204 1201 02 45 51 02 49 50 J1748+3404 21 11 48 45.4 -66.0 3.4 87.6 24 1201 02 49 50 02 50 50 =1746+340 21 12 48 45.2 -66.0 3.4 87.5 60 1209 02 49 51 02 50 50 IRAS17526 21 12 48 46.5 -67.8 3.3 87.1 -6 1209 No stop 02 54 30 --- 21 16 29 45.7 -67.7 3.4 86.6 214 1237 02 50 51 02 54 30 J1748+3404 21 16 29 44.4 -65.9 3.5 87.0 -6 1237 No stop 02 56 00 =1746+340 21 17 59 44.1 -65.9 3.5 86.8 84 1249 02 54 31 02 56 00 IRAS17526 21 17 59 45.4 -67.7 3.4 86.4 -6 1249 No stop 02 59 30 --- 21 21 30 44.7 -67.6 3.4 86.0 204 1276 02 56 01 03 00 00 J1748+3404 21 22 00 43.3 -65.8 3.6 86.3 24 1276 03 00 00 03 01 00 =1746+340 21 23 00 43.1 -65.8 3.6 86.2 60 1283 03 00 01 03 01 00 IRAS17526 21 23 00 44.3 -67.6 3.5 85.8 -6 1283 No stop 03 04 40 --- 21 26 41 43.6 -67.5 3.5 85.4 214 1312 03 01 01 03 04 40 J1748+3404 21 26 41 42.3 -65.8 3.6 85.7 -6 1312 No stop 03 06 10 =1746+340 21 28 11 42.0 -65.7 3.7 85.5 84 1323 03 04 41 03 06 10 IRAS17526 21 28 11 43.3 -67.5 3.5 85.2 -6 1323 No stop 03 09 40 --- 21 31 42 42.5 -67.4 3.6 84.8 204 1350 03 06 11 Schedule for KUNMING (Code Km ) 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 15 Mar 2022 Day 74 --- 03 10 10 J1748+3404 21 32 12 41.2 -65.6 3.7 85.0 24 1350 03 10 10 03 11 10 =1746+340 21 33 12 41.0 -65.6 3.7 84.9 60 1358 03 10 11 03 11 10 IRAS17526 21 33 12 42.2 -67.3 3.6 84.6 -6 1358 No stop 03 14 50 --- 21 36 52 41.4 -67.2 3.7 84.2 214 1386 03 11 11 03 14 50 J1748+3404 21 36 52 40.2 -65.5 3.8 84.4 -6 1386 No stop 03 16 20 =1746+340 21 38 23 39.9 -65.5 3.8 84.2 84 1397 03 14 51 03 16 20 IRAS17526 21 38 23 41.1 -67.2 3.7 84.0 -6 1397 No stop 03 19 50 --- 21 41 53 40.4 -67.1 3.8 83.6 204 1424 03 16 21 03 20 20 J1748+3404 21 42 23 39.1 -65.4 3.9 83.8 24 1424 03 20 20 03 21 20 =1746+340 21 43 23 38.9 -65.3 3.9 83.6 60 1432 03 20 21 03 21 20 IRAS17526 21 43 23 40.1 -67.0 3.8 83.4 -6 1432 No stop 03 25 00 --- 21 47 04 39.3 -66.9 3.9 83.0 214 1460 03 21 21 03 25 00 J1748+3404 21 47 04 38.1 -65.2 4.0 83.2 -6 1460 No stop 03 26 30 =1746+340 21 48 34 37.8 -65.2 4.0 83.0 84 1472 03 25 01 03 26 30 IRAS17526 21 48 34 39.0 -66.9 3.9 82.8 -6 1472 No stop 03 30 00 --- 21 52 05 38.3 -66.7 3.9 82.4 204 1499 03 26 31 03 30 30 J1748+3404 21 52 35 37.0 -65.0 4.1 82.5 24 1499 03 30 30 03 31 30 =1746+340 21 53 35 36.8 -65.0 4.1 82.4 60 1506 03 30 31 03 31 30 IRAS17526 21 53 35 38.0 -66.7 4.0 82.3 -6 1506 No stop 03 35 10 --- 21 57 16 37.2 -66.6 4.0 81.8 214 1535 03 31 31 03 35 10 J1748+3404 21 57 16 36.0 -64.9 4.1 82.0 -6 1535 No stop 03 36 40 =1746+340 21 58 46 35.7 -64.8 4.2 81.8 84 1546 03 35 11 03 36 40 IRAS17526 21 58 46 36.9 -66.5 4.1 81.7 -6 1546 No stop 03 40 10 --- 22 02 17 36.2 -66.4 4.1 81.3 204 1573 03 36 41 03 40 40 J1748+3404 22 02 47 34.9 -64.7 4.2 81.3 24 1573 03 40 40 03 41 40 =1746+340 22 03 47 34.7 -64.6 4.2 81.2 60 1581 03 40 41 03 41 40 IRAS17526 22 03 47 35.8 -66.3 4.1 81.1 -6 1581 No stop 03 45 20 --- 22 07 27 35.1 -66.2 4.2 80.7 214 1609 03 41 41 03 45 20 J1748+3404 22 07 27 33.9 -64.5 4.3 80.8 -6 1609 No stop 03 46 50 =1746+340 22 08 58 33.6 -64.4 4.3 80.6 84 1621 03 45 21 Schedule for KUNMING (Code Km ) 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 15 Mar 2022 Day 74 --- 03 46 50 IRAS17526 22 08 58 34.8 -66.1 4.2 80.5 -6 1621 No stop 03 50 20 --- 22 12 28 34.0 -65.9 4.3 80.1 204 1647 03 46 51 03 50 50 J1748+3404 22 12 58 32.8 -64.3 4.4 80.1 24 1647 03 50 50 03 51 50 =1746+340 22 13 58 32.6 -64.2 4.4 80.0 60 1655 03 50 51 03 51 50 IRAS17526 22 13 58 33.7 -65.9 4.3 80.0 -6 1655 No stop 03 55 30 --- 22 17 39 33.0 -65.7 4.4 79.6 214 1683 03 51 51 03 55 30 J1748+3404 22 17 39 31.9 -64.1 4.5 79.6 -6 1683 No stop 03 57 00 =1746+340 22 19 09 31.6 -64.0 4.5 79.4 84 1695 03 55 31 04 05 00 1751+288 22 27 11 30.0 -69.9 4.5 76.1 470 1695 04 05 00 04 08 00 --- 22 30 11 29.3 -69.7 4.6 75.8 180 1718 04 05 01 04 08 49 J1748+3404 22 31 01 29.2 -63.4 4.7 78.0 40 1718 04 08 49 04 09 49 =1746+340 22 32 01 28.9 -63.4 4.7 77.9 60 1726 04 08 50 04 09 49 IRAS17526 22 32 01 30.0 -65.0 4.6 78.0 -6 1726 No stop 04 13 19 --- 22 35 32 29.3 -64.8 4.7 77.6 204 1753 04 09 50 04 13 49 J1748+3404 22 36 02 28.1 -63.2 4.8 77.4 24 1753 04 13 49 04 14 49 =1746+340 22 37 02 27.9 -63.1 4.8 77.3 60 1760 04 13 50 04 14 49 IRAS17526 22 37 02 29.0 -64.8 4.7 77.4 -6 1760 No stop 04 18 19 --- 22 40 33 28.3 -64.6 4.8 77.0 204 1787 04 14 50 04 18 19 J1748+3404 22 40 33 27.2 -62.9 4.9 76.9 -6 1787 No stop 04 19 49 =1746+340 22 42 03 26.9 -62.9 4.9 76.7 84 1799 04 18 20 04 19 49 IRAS17526 22 42 03 28.0 -64.5 4.8 76.9 -6 1799 No stop 04 23 19 --- 22 45 33 27.2 -64.3 4.8 76.5 204 1826 04 19 50 04 23 49 J1748+3404 22 46 03 26.1 -62.7 5.0 76.3 24 1826 04 23 49 04 24 49 =1746+340 22 47 04 25.9 -62.6 5.0 76.2 60 1833 04 23 50 04 24 49 IRAS17526 22 47 04 26.9 -64.2 4.9 76.3 -6 1833 No stop 04 28 19 --- 22 50 34 26.2 -64.0 4.9 75.9 204 1860 04 24 50 04 28 19 J1748+3404 22 50 34 25.2 -62.4 5.0 75.7 -6 1860 No stop 04 29 49 =1746+340 22 52 04 24.9 -62.3 5.1 75.6 84 1872 04 28 20 04 29 49 IRAS17526 22 52 04 25.9 -63.9 4.9 75.8 -6 1872 No stop 04 33 19 --- 22 55 35 25.2 -63.7 5.0 75.4 204 1899 04 29 50 Schedule for KUNMING (Code Km ) 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 15 Mar 2022 Day 74 --- 04 33 49 J1748+3404 22 56 05 24.1 -62.1 5.1 75.1 24 1899 04 33 49 04 34 49 =1746+340 22 57 05 23.9 -62.0 5.1 75.0 60 1906 04 33 50 04 34 49 IRAS17526 22 57 05 24.9 -63.7 5.0 75.2 -6 1906 No stop 04 38 19 --- 23 00 36 24.2 -63.4 5.1 74.8 204 1933 04 34 50 04 38 19 J1748+3404 23 00 36 23.2 -61.8 5.2 74.6 -6 1933 No stop 04 39 49 =1746+340 23 02 06 22.9 -61.7 5.2 74.4 84 1945 04 38 20 04 39 49 IRAS17526 23 02 06 23.9 -63.4 5.1 74.6 -6 1945 No stop 04 43 19 --- 23 05 37 23.2 -63.1 5.2 74.3 204 1972 04 39 50 04 43 49 J1748+3404 23 06 07 22.1 -61.5 5.3 73.9 24 1972 04 43 49 04 44 49 =1746+340 23 07 07 21.9 -61.4 5.3 73.8 60 1979 04 43 50 04 44 49 IRAS17526 23 07 07 22.9 -63.0 5.2 74.1 -6 1979 No stop 04 48 19 --- 23 10 37 22.2 -62.8 5.3 73.7 204 2006 04 44 50 04 48 19 J1748+3404 23 10 37 21.2 -61.2 5.4 73.4 -6 2006 No stop 04 49 49 =1746+340 23 12 08 20.9 -61.1 5.4 73.2 84 2018 04 48 20 04 49 49 IRAS17526 23 12 08 21.8 -62.7 5.3 73.5 -6 2018 No stop 04 53 19 --- 23 15 38 21.1 -62.5 5.3 73.1 204 2045 04 49 50 04 53 49 J1748+3404 23 16 08 20.1 -60.8 5.5 72.8 24 2045 04 53 49 04 54 49 =1746+340 23 17 09 19.9 -60.8 5.5 72.6 60 2053 04 53 50 04 54 49 IRAS17526 23 17 09 20.8 -62.4 5.4 73.0 -6 2053 No stop 04 58 19 --- 23 20 39 20.1 -62.2 5.4 72.6 204 2079 04 54 50 04 58 19 J1748+3404 23 20 39 19.2 -60.5 5.5 72.2 -6 2079 No stop 04 59 49 =1746+340 23 22 09 18.9 -60.4 5.6 72.1 84 2091 04 58 20 04 59 49 IRAS17526 23 22 09 19.8 -62.1 5.4 72.4 -6 2091 No stop 05 03 19 --- 23 25 40 19.1 -61.8 5.5 72.0 204 2118 04 59 50 05 03 49 J1748+3404 23 26 10 18.1 -60.2 5.6 71.6 24 2118 05 03 49 05 04 49 =1746+340 23 27 10 17.9 -60.1 5.6 71.5 60 2126 05 03 50 05 04 49 IRAS17526 23 27 10 18.8 -61.7 5.5 71.8 -6 2126 No stop 05 08 19 --- 23 30 41 18.1 -61.5 5.6 71.4 204 2153 05 04 50 05 08 19 J1748+3404 23 30 41 17.2 -59.9 5.7 71.0 -6 2153 No stop 05 09 49 =1746+340 23 32 11 17.0 -59.8 5.7 70.9 84 2164 05 08 20 Schedule for KUNMING (Code Km ) 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 15 Mar 2022 Day 74 --- 05 09 49 IRAS17526 23 32 11 17.8 -61.4 5.6 71.3 -6 2164 No stop 05 13 19 --- 23 35 42 17.1 -61.1 5.7 70.9 204 2191 05 09 50 05 13 49 J1748+3404 23 36 12 16.2 -59.5 5.8 70.4 24 2191 05 13 49 05 14 49 =1746+340 23 37 12 16.0 -59.4 5.8 70.3 60 2199 05 13 50 05 14 49 IRAS17526 23 37 12 16.8 -61.0 5.7 70.7 -6 2199 No stop 05 18 19 --- 23 40 42 16.1 -60.8 5.8 70.3 204 2226 05 14 50 05 18 19 J1748+3404 23 40 42 15.3 -59.1 5.9 69.8 -6 2226 No stop 05 19 49 =1746+340 23 42 13 15.0 -59.0 5.9 69.7 84 2237 05 18 20 05 19 49 IRAS17526 23 42 13 15.8 -60.6 5.8 70.1 -6 2237 No stop 05 23 19 --- 23 45 43 15.2 -60.4 5.8 69.7 204 2264 05 19 50 05 23 49 J1748+3404 23 46 13 14.2 -58.7 6.0 69.2 24 2264 05 23 49 05 24 49 =1746+340 23 47 13 14.0 -58.6 6.0 69.1 60 2272 05 23 50 05 24 49 IRAS17526 23 47 13 14.9 -60.3 5.9 69.5 -6 2272 No stop 05 28 19 --- 23 50 44 14.2 -60.0 5.9 69.1 204 2299 05 24 50 05 28 19 J1748+3404 23 50 44 13.3 -58.4 6.0 68.6 -6 2299 No stop 05 29 49 =1746+340 23 52 14 13.1 -58.3 6.1 68.4 84 2310 05 28 20 05 29 49 IRAS17526 23 52 14 13.9 -59.9 5.9 68.9 -6 2310 No stop 05 33 19 --- 23 55 45 13.2 -59.6 6.0 68.5 204 2337 05 29 50 05 33 49 J1748+3404 23 56 15 12.3 -57.9 6.1 68.0 24 2337 05 33 49 05 34 49 =1746+340 23 57 15 12.1 -57.9 6.1 67.8 60 2345 05 33 50 05 34 49 IRAS17526 23 57 15 12.9 -59.5 6.0 68.4 -6 2345 No stop 05 38 19 --- 00 00 46 12.2 -59.2 6.1 67.9 204 2372 05 34 50 05 38 19 J1748+3404 00 00 46 11.4 -57.6 6.2 67.4 -6 2372 No stop 05 39 49 =1746+340 00 02 16 11.1 -57.5 6.2 67.2 84 2383 05 38 20 05 39 49 IRAS17526 00 02 16 11.9 -59.1 6.1 67.8 -6 2383 No stop 05 43 19 --- 00 05 47 11.2 -58.8 6.2 67.3 204 2410 05 39 50 05 43 49 J1748+3404 00 06 17 10.4 -57.1 6.3 66.7 24 2410 05 43 49 05 44 49 =1746+340 00 07 17 10.2 -57.0 6.3 66.6 60 2418 05 43 50 05 44 49 IRAS17526 00 07 17 10.9 -58.7 6.2 67.2 -6 2418 No stop 05 48 19 --- 00 10 47 10.3 -58.4 6.3 66.7 204 2445 05 44 50 Schedule for KUNMING (Code Km ) 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 15 Mar 2022 Day 74 --- 05 48 19 J1748+3404 00 10 47 9.5 -56.7 6.4 66.1 -6 2445 No stop 05 49 49 =1746+340 00 12 18 9.2 -56.6 6.4 66.0 84 2456 05 48 20 05 49 49 IRAS17526 00 12 18 10.0 -58.3 6.3 66.6 -6 2456 No stop 05 53 19 --- 00 15 48 9.3 -58.0 6.3 66.1 204 2483 05 49 50 05 53 49 J1748+3404 00 16 18 8.5 -56.3 6.5 65.4 24 2483 05 53 49 05 54 49 =1746+340 00 17 18 8.3 -56.2 6.5 65.3 60 2491 05 53 50 05 54 49 IRAS17526 00 17 18 9.0 -57.8 6.4 66.0 -6 2491 No stop 05 58 19 --- 00 20 49 8.3 -57.5 6.4 65.5 204 2518 05 54 50 05 58 19 J1748+3404 00 20 49 7.6 -55.9 6.5 64.9 -6 2518 No stop 05 59 49 =1746+340 00 22 19 7.3 -55.7 6.6 64.7 84 2529 05 58 20 05 59 49 IRAS17526 00 22 19 8.1 -57.4 6.5 65.3 -6 2529 No stop 06 03 19 --- 00 25 50 7.4 -57.1 6.5 64.9 204 2556 05 59 50 06 03 49 J1748+3404 00 26 20 6.6 -55.4 6.6 64.2 24 2556 06 03 49 06 04 49 =1746+340 00 27 20 6.4 -55.3 6.6 64.0 60 2564 06 03 50 06 04 49 IRAS17526 00 27 20 7.1 -56.9 6.5 64.7 -6 2564 No stop 06 08 19 --- 00 30 51 6.4 -56.6 6.6 64.3 204 2591 06 04 50 06 08 19 J1748+3404 00 30 51 5.8 -55.0 6.7 63.6 -6 2591 No stop 06 09 49 =1746+340 00 32 21 5.5 -54.8 6.7 63.4 84 2603 06 08 20 06 09 49 IRAS17526 00 32 21 6.2 -56.5 6.6 64.1 -6 2603 No stop 06 13 19 --- 00 35 51 5.5 -56.2 6.7 63.6 204 2629 06 09 50 06 14 49 IRAS17526 00 37 22 5.2 -56.0 6.7 63.5 88 2629 06 14 49 06 18 19 --- 00 40 52 4.6 -55.7 6.8 D 63.0 0 2656 06 14 50 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess122.C1024 --- 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: 15 Station: KUNMING Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4700.00 4700.00 4700.00 4700.00 4700.00 4700.00 4700.00 4700.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 5 1 5 2 6 2 6 BBC SB= L L U U L L U U IF = A B A B A B A B The following frequency sets based on these setups were used. Frequency Set: 14 Setup file default. Used with PCAL = off LO sum= 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 BBC fr= 258.49 258.49 258.49 258.49 322.49 322.49 322.49 322.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 14 Track assignments are: track1= 10, 14, 2, 6, 12, 16, 4, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * IRAS17526 17 52 39.095402 * 17 54 29.700000 17 55 18.049159 0.00 32 53 38.03192 * 32 53 10.00000 32 52 37.38774 0.00 From catalog imbedded in main SCHED input file. * 3C345 16 41 17.606229 * 16 42 58.809967 16 43 43.641946 0.79 J1642+3948 39 54 10.81492 * 39 48 36.99399 39 45 49.15241 0.59 1641+399 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1642+39 GSFC 2016a X/S astro solution, 53724 observations. 1746+340 17 46 17.147369 * 17 48 05.819686 17 48 53.370114 0.11 * J1748+3404 34 04 57.08692 * 34 04 01.18090 34 03 16.04130 0.14 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 193 observations. * 1751+288 17 51 45.401872 * 17 53 42.473645 17 54 33.671009 0.00 J1753+2848 28 48 36.64965 * 28 48 04.93892 28 47 31.71539 0.00 J1753+28 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 50571 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 IRAS17526 sess122.C1024 1 2 3 4 5 6 7 8 9 10 13 14 + 5.289 512.119 3C345 sess122.C1024 1 2 3 4 5 6 7 8 9 10 13 14 + 0.100 12.000 J1748+3404 sess122.C1024 1 2 3 4 5 6 7 8 9 10 13 14 + 1.942 175.388 1751+288 sess122.C1024 1 2 3 4 5 6 7 8 9 10 13 14 + 0.050 6.000 EFFECT OF SOLAR CORONA The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) IRAS17526 88.0 3C345 102.2 J1748+3404 89.4 1751+288 87.9 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg