COVER INFORMATION Station: KVNUS (Code Ku ) Experiment: Episodic ejection from a low-mass YSO traced by H2O masers Exp. Code: EB084 Schedule Version: 1.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Olga Bayandina Address: JIVE NL Phone: +31 521 596 507 EMAIL: bayandina@jive.eu Fax: +31 521 596 507 Phone during observation: +31 521 596 507 Observing mode: MKV, 1024Mb/s Notes: Schedule for KVNUS (Code Ku ) Page 2 Episodic ejection from a low-mass YSO traced by H2O masers 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 ---------------------------------------------------------------------------------------- --- Thu 11 Mar 2021 Day 70 --- Next scan frequencies: 22190.15 22190.15 22254.15 22254.15 22318.15 22318.15 22382.15 22382.15 22190.15 22190.15 22254.15 22254.15 22318.15 22318.15 22382.15 22382.15 Next BBC frequencies: 9009.85 9009.85 8945.85 8945.85 8881.85 8881.85 8817.85 8817.85 9009.85 9009.85 8945.85 8945.85 8881.85 8881.85 8817.85 8817.85 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 21 30 00 J1159+2914 17 26 03 22.9 -69.7 5.4 60.9 0 0 21 30 00 21 40 00 =1156+295 17 36 04 21.0 -68.5 5.6 60.1 600 155 21 30 01 21 41 50 J1625-2527 17 37 55 26.7 197.9 1.2 16.1 17 155 21 41 50 21 42 50 =1622-253 17 38 55 26.6 198.1 1.2 16.3 60 170 21 41 51 21 42 50 I16293 17 38 55 28.0 196.8 1.1 15.0 -3 170 No stop 21 44 50 --- 17 40 55 27.9 197.3 1.1 15.4 117 201 21 42 51 21 44 50 J1625-2527 17 40 55 26.5 198.6 1.2 16.7 -3 201 No stop 21 45 50 =1622-253 17 41 55 26.4 198.9 1.2 17.0 57 216 21 44 51 21 45 50 I16293 17 41 55 27.8 197.6 1.1 15.7 -3 216 No stop 21 47 50 --- 17 43 56 27.7 198.1 1.2 16.1 117 247 21 45 51 21 48 30 J1625-2527 17 44 36 26.3 199.5 1.3 17.5 37 247 21 48 30 21 49 30 =1622-253 17 45 36 26.2 199.8 1.3 17.7 60 263 21 48 31 21 49 30 I16293 17 45 36 27.6 198.5 1.2 16.5 -3 263 No stop 21 51 30 --- 17 47 36 27.4 199.0 1.2 16.9 117 294 21 49 31 21 51 30 J1625-2527 17 47 36 26.0 200.2 1.3 18.2 -3 294 No stop 21 52 30 =1622-253 17 48 36 26.0 200.5 1.4 18.4 57 309 21 51 31 21 52 30 I16293 17 48 36 27.4 199.2 1.2 17.1 -3 309 No stop 21 54 30 --- 17 50 37 27.2 199.7 1.3 17.6 117 340 21 52 31 21 55 10 J1625-2527 17 51 17 25.8 201.1 1.4 18.9 37 340 21 55 10 21 56 10 =1622-253 17 52 17 25.7 201.3 1.4 19.2 60 356 21 55 11 21 56 10 I16293 17 52 17 27.1 200.1 1.3 17.9 -3 356 No stop 21 58 10 --- 17 54 17 27.0 200.6 1.3 18.3 117 386 21 56 11 21 58 10 J1625-2527 17 54 17 25.6 201.8 1.5 19.6 -3 386 No stop 21 59 10 =1622-253 17 55 17 25.5 202.1 1.5 19.8 57 402 21 58 11 21 59 10 I16293 17 55 17 26.9 200.8 1.4 18.6 -3 402 No stop 22 01 10 --- 17 57 18 26.8 201.3 1.4 19.0 117 433 21 59 11 Schedule for KVNUS (Code Ku ) Page 3 Episodic ejection from a low-mass YSO traced by H2O masers 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 ---------------------------------------------------------------------------------------- --- Thu 11 Mar 2021 Day 70 --- 22 01 50 J1625-2527 17 57 58 25.3 202.7 1.5 20.3 37 433 22 01 50 22 02 50 =1622-253 17 58 58 25.2 202.9 1.5 20.5 60 448 22 01 51 22 02 50 I16293 17 58 58 26.6 201.7 1.4 19.3 -3 448 No stop 22 04 50 --- 18 00 58 26.5 202.2 1.5 19.8 117 479 22 02 51 22 04 50 J1625-2527 18 00 58 25.0 203.4 1.6 21.0 -3 479 No stop 22 05 50 =1622-253 18 01 59 25.0 203.6 1.6 21.2 57 495 22 04 51 22 05 50 I16293 18 01 59 26.4 202.4 1.5 20.0 -3 495 No stop 22 07 50 --- 18 03 59 26.2 202.9 1.5 20.4 117 526 22 05 51 22 08 30 J1625-2527 18 04 39 24.7 204.2 1.6 21.7 37 526 22 08 30 22 09 30 =1622-253 18 05 39 24.7 204.5 1.6 21.9 60 541 22 08 31 22 09 30 I16293 18 05 39 26.1 203.3 1.5 20.7 -3 541 No stop 22 11 30 --- 18 07 39 26.0 203.8 1.6 21.2 117 572 22 09 31 22 11 30 J1625-2527 18 07 39 24.5 204.9 1.7 22.3 -3 572 No stop 22 12 30 =1622-253 18 08 40 24.4 205.2 1.7 22.5 57 587 22 11 31 22 12 30 I16293 18 08 40 25.9 204.0 1.6 21.4 -3 587 No stop 22 14 30 --- 18 10 40 25.7 204.5 1.6 21.8 117 618 22 12 31 22 15 10 J1625-2527 18 11 20 24.2 205.8 1.7 23.1 37 618 22 15 10 22 16 10 =1622-253 18 12 20 24.1 206.0 1.8 23.3 60 634 22 15 11 22 16 10 I16293 18 12 20 25.6 204.9 1.6 22.1 -3 634 No stop 22 18 10 --- 18 14 21 25.4 205.4 1.7 22.5 117 665 22 16 11 22 18 10 J1625-2527 18 14 21 23.9 206.4 1.8 23.7 -3 665 No stop 22 19 10 =1622-253 18 15 21 23.8 206.7 1.8 23.9 57 680 22 18 11 22 19 10 I16293 18 15 21 25.3 205.6 1.7 22.7 -3 680 No stop 22 21 10 --- 18 17 21 25.1 206.1 1.7 23.1 117 711 22 19 11 22 21 50 J1625-2527 18 18 01 23.6 207.3 1.8 24.4 37 711 22 21 50 22 22 50 =1622-253 18 19 01 23.5 207.5 1.9 24.6 60 727 22 21 51 22 22 50 I16293 18 19 01 25.0 206.4 1.8 23.5 -3 727 No stop 22 24 50 --- 18 21 02 24.8 206.9 1.8 23.9 117 757 22 22 51 22 24 50 J1625-2527 18 21 02 23.3 207.9 1.9 25.0 -3 757 No stop 22 25 50 =1622-253 18 22 02 23.2 208.2 1.9 25.2 57 773 22 24 51 Schedule for KVNUS (Code Ku ) Page 4 Episodic ejection from a low-mass YSO traced by H2O masers 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 ---------------------------------------------------------------------------------------- --- Thu 11 Mar 2021 Day 70 --- 22 25 50 I16293 18 22 02 24.7 207.1 1.8 24.1 -3 773 No stop 22 27 50 --- 18 24 02 24.5 207.6 1.8 24.5 117 804 22 25 51 22 28 30 J1625-2527 18 24 42 22.9 208.8 2.0 25.7 37 804 22 28 30 22 29 30 =1622-253 18 25 42 22.8 209.0 2.0 25.9 60 819 22 28 31 22 29 30 I16293 18 25 42 24.3 208.0 1.9 24.8 -3 819 No stop 22 31 30 --- 18 27 43 24.2 208.4 1.9 25.2 117 850 22 29 31 22 31 30 J1625-2527 18 27 43 22.6 209.4 2.0 26.3 -3 850 No stop 22 32 30 =1622-253 18 28 43 22.5 209.6 2.0 26.5 57 866 22 31 31 22 32 30 I16293 18 28 43 24.1 208.7 1.9 25.4 -3 866 No stop 22 34 30 --- 18 30 43 23.9 209.1 2.0 25.8 117 897 22 32 31 22 35 10 J1625-2527 18 31 23 22.2 210.2 2.1 27.0 37 897 22 35 10 22 36 10 =1622-253 18 32 24 22.1 210.4 2.1 27.2 60 912 22 35 11 22 36 10 I16293 18 32 24 23.7 209.5 2.0 26.1 -3 912 No stop 22 38 10 --- 18 34 24 23.5 209.9 2.0 26.5 117 943 22 36 11 22 38 10 J1625-2527 18 34 24 21.9 210.9 2.1 27.6 -3 943 No stop 22 39 10 =1622-253 18 35 24 21.8 211.1 2.1 27.7 57 958 22 38 11 22 39 10 I16293 18 35 24 23.4 210.1 2.0 26.7 -3 958 No stop 22 41 10 --- 18 37 24 23.2 210.6 2.1 27.1 117 989 22 39 11 22 41 50 J1625-2527 18 38 04 21.5 211.7 2.2 28.2 37 989 22 41 50 22 42 50 =1622-253 18 39 05 21.4 211.9 2.2 28.4 60 1005 22 41 51 22 42 50 I16293 18 39 05 23.0 211.0 2.1 27.4 -3 1005 No stop 22 44 50 --- 18 41 05 22.8 211.4 2.1 27.8 117 1036 22 42 51 22 44 50 J1625-2527 18 41 05 21.2 212.3 2.2 28.8 -3 1036 No stop 22 45 50 =1622-253 18 42 05 21.1 212.5 2.3 29.0 57 1051 22 44 51 22 45 50 I16293 18 42 05 22.7 211.6 2.1 28.0 -3 1051 No stop 22 47 50 --- 18 44 05 22.5 212.0 2.2 28.3 117 1082 22 45 51 22 48 30 J1625-2527 18 44 46 20.8 213.1 2.3 29.5 37 1082 22 48 30 22 49 30 =1622-253 18 45 46 20.7 213.3 2.3 29.7 60 1098 22 48 31 22 49 30 I16293 18 45 46 22.3 212.4 2.2 28.6 -3 1098 No stop 22 51 30 --- 18 47 46 22.1 212.8 2.2 29.0 117 1128 22 49 31 Schedule for KVNUS (Code Ku ) Page 5 Episodic ejection from a low-mass YSO traced by H2O masers 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 ---------------------------------------------------------------------------------------- --- Thu 11 Mar 2021 Day 70 --- 22 51 30 J1625-2527 18 47 46 20.5 213.7 2.3 30.0 -3 1128 No stop 22 52 30 =1622-253 18 48 46 20.4 213.9 2.4 30.2 57 1144 22 51 31 22 52 30 I16293 18 48 46 22.0 213.1 2.3 29.2 -3 1144 No stop 22 54 30 --- 18 50 47 21.7 213.5 2.3 29.6 117 1175 22 52 31 22 55 10 J1625-2527 18 51 27 20.1 214.5 2.4 30.7 37 1175 22 55 10 22 56 10 =1622-253 18 52 27 19.9 214.7 2.4 30.9 60 1190 22 55 11 22 56 10 I16293 18 52 27 21.6 213.8 2.3 29.9 -3 1190 No stop 22 58 10 --- 18 54 27 21.3 214.3 2.3 30.2 117 1221 22 56 11 22 58 10 J1625-2527 18 54 27 19.7 215.1 2.5 31.2 -3 1221 No stop 22 59 10 =1622-253 18 55 27 19.6 215.3 2.5 31.4 57 1237 22 58 11 22 59 10 I16293 18 55 27 21.2 214.5 2.4 30.4 -3 1237 No stop 23 01 10 --- 18 57 28 21.0 214.9 2.4 30.8 117 1268 22 59 11 23 01 50 J1625-2527 18 58 08 19.3 215.8 2.5 31.9 37 1268 23 01 50 23 02 50 =1622-253 18 59 08 19.2 216.0 2.5 32.0 60 1283 23 01 51 23 02 50 I16293 18 59 08 20.8 215.2 2.4 31.1 -3 1283 No stop 23 04 50 --- 19 01 08 20.5 215.7 2.5 31.4 117 1314 23 02 51 23 04 50 J1625-2527 19 01 08 18.9 216.5 2.6 32.4 -3 1314 No stop 23 05 50 =1622-253 19 02 08 18.8 216.7 2.6 32.6 57 1329 23 04 51 23 05 50 I16293 19 02 08 20.4 215.9 2.5 31.6 -3 1329 No stop 23 07 50 --- 19 04 09 20.2 216.3 2.5 32.0 117 1360 23 05 51 23 08 30 J1625-2527 19 04 49 18.5 217.2 2.6 33.0 37 1360 23 08 30 23 09 30 =1622-253 19 05 49 18.3 217.4 2.6 33.2 60 1376 23 08 31 23 09 30 I16293 19 05 49 20.0 216.6 2.5 32.2 -3 1376 No stop 23 11 30 --- 19 07 49 19.7 217.0 2.6 32.6 117 1407 23 09 31 23 11 30 J1625-2527 19 07 49 18.1 217.8 2.7 33.5 -3 1407 No stop 23 12 30 =1622-253 19 08 50 18.0 218.0 2.7 33.7 57 1422 23 11 31 23 12 30 I16293 19 08 50 19.6 217.2 2.6 32.8 -3 1422 No stop 23 14 30 --- 19 10 50 19.4 217.6 2.6 33.1 117 1453 23 12 31 23 15 10 J1625-2527 19 11 30 17.6 218.5 2.7 34.2 37 1453 23 15 10 23 16 10 =1622-253 19 12 30 17.5 218.7 2.8 34.3 60 1469 23 15 11 Schedule for KVNUS (Code Ku ) Page 6 Episodic ejection from a low-mass YSO traced by H2O masers 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 ---------------------------------------------------------------------------------------- --- Thu 11 Mar 2021 Day 70 --- 23 16 10 I16293 19 12 30 19.2 218.0 2.6 33.4 -3 1469 No stop 23 18 10 --- 19 14 30 18.9 218.4 2.7 33.7 117 1499 23 16 11 23 18 10 J1625-2527 19 14 30 17.3 219.1 2.8 34.6 -3 1499 No stop 23 19 10 =1622-253 19 15 31 17.1 219.3 2.8 34.8 57 1515 23 18 11 23 19 10 I16293 19 15 31 18.8 218.6 2.7 33.9 -3 1515 No stop 23 21 10 --- 19 17 31 18.5 219.0 2.7 34.2 117 1546 23 19 11 23 21 50 J1625-2527 19 18 11 16.8 219.8 2.9 35.3 37 1546 23 21 50 23 22 50 =1622-253 19 19 11 16.6 220.0 2.9 35.4 60 1561 23 21 51 23 22 50 I16293 19 19 11 18.3 219.3 2.8 34.5 -3 1561 No stop 23 24 50 --- 19 21 12 18.1 219.7 2.8 34.8 117 1592 23 22 51 23 24 50 J1625-2527 19 21 12 16.4 220.4 2.9 35.7 -3 1592 No stop 23 25 50 =1622-253 19 22 12 16.2 220.6 2.9 35.9 57 1608 23 24 51 23 25 50 I16293 19 22 12 17.9 219.9 2.8 35.0 -3 1608 No stop 23 27 50 --- 19 24 12 17.7 220.3 2.8 35.3 117 1639 23 25 51 23 28 30 J1625-2527 19 24 52 15.9 221.1 3.0 36.3 37 1639 23 28 30 23 29 30 =1622-253 19 25 52 15.8 221.3 3.0 36.5 60 1654 23 28 31 23 29 30 I16293 19 25 52 17.4 220.6 2.9 35.6 -3 1654 No stop 23 31 30 --- 19 27 53 17.2 221.0 2.9 35.9 117 1685 23 29 31 23 31 30 J1625-2527 19 27 53 15.5 221.7 3.0 36.8 -3 1685 No stop 23 32 30 =1622-253 19 28 53 15.4 221.8 3.0 37.0 57 1700 23 31 31 23 32 30 I16293 19 28 53 17.0 221.2 2.9 36.1 -3 1700 No stop 23 34 30 --- 19 30 53 16.8 221.6 3.0 36.4 117 1731 23 32 31 23 35 10 J1625-2527 19 31 33 15.0 222.3 3.1 37.4 36 1731 23 35 10 23 36 10 =1622-253 19 32 33 14.9 222.5 3.1 37.5 60 1747 23 35 11 23 36 10 I16293 19 32 33 16.5 221.9 3.0 36.7 -3 1747 No stop 23 38 10 --- 19 34 34 16.3 222.3 3.0 37.0 117 1778 23 36 11 23 38 10 J1625-2527 19 34 34 14.6 222.9 3.1 37.9 -4 1778 No stop 23 39 10 =1622-253 19 35 34 14.4 223.1 3.1 38.0 56 1793 23 38 11 23 39 10 I16293 19 35 34 16.1 222.5 3.0 37.1 -4 1793 No stop 23 41 10 --- 19 37 34 15.9 222.9 3.1 37.5 116 1824 23 39 11 Schedule for KVNUS (Code Ku ) Page 7 Episodic ejection from a low-mass YSO traced by H2O masers 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 ---------------------------------------------------------------------------------------- --- Thu 11 Mar 2021 Day 70 --- 23 41 50 J1625-2527 19 38 14 14.1 223.6 3.2 38.4 36 1824 23 41 50 23 42 50 =1622-253 19 39 15 13.9 223.7 3.2 38.6 60 1840 23 41 51 23 42 50 I16293 19 39 15 15.6 223.2 3.1 37.7 -4 1840 No stop 23 44 50 --- 19 41 15 15.3 223.5 3.1 38.0 116 1870 23 42 51 23 44 50 J1625-2527 19 41 15 13.6 224.1 3.2 38.9 -4 1870 No stop 23 45 50 =1622-253 19 42 15 13.5 224.3 3.3 39.0 56 1886 23 44 51 23 45 50 I16293 19 42 15 15.2 223.7 3.1 38.2 -4 1886 No stop 23 47 50 --- 19 44 15 14.9 224.1 3.2 38.5 116 1917 23 45 51 23 48 30 J1625-2527 19 44 55 13.1 224.8 3.3 39.4 36 1917 23 48 30 23 49 30 =1622-253 19 45 56 13.0 225.0 3.3 39.6 60 1932 23 48 31 23 49 30 I16293 19 45 56 14.7 224.4 3.2 38.7 -4 1932 No stop 23 51 30 --- 19 47 56 14.4 224.8 3.2 39.0 116 1963 23 49 31 23 51 30 J1625-2527 19 47 56 12.7 225.3 3.3 39.9 -4 1963 No stop 23 52 30 =1622-253 19 48 56 12.5 225.5 3.4 40.0 56 1979 23 51 31 23 52 30 I16293 19 48 56 14.2 225.0 3.3 39.2 -4 1979 No stop 23 54 30 --- 19 50 56 14.0 225.3 3.3 39.5 116 2010 23 52 31 23 55 10 J1625-2527 19 51 37 12.1 226.0 3.4 40.4 36 2010 23 55 10 23 56 10 =1622-253 19 52 37 12.0 226.1 3.4 40.5 60 2025 23 55 11 23 56 10 I16293 19 52 37 13.7 225.6 3.3 39.7 -4 2025 No stop 23 58 10 --- 19 54 37 13.4 226.0 3.3 40.0 116 2056 23 56 11 23 58 10 J1625-2527 19 54 37 11.7 226.5 3.5 40.8 -4 2056 No stop 23 59 10 =1622-253 19 55 37 11.6 226.7 3.5 41.0 56 2071 23 58 11 --- Start: Thu 11 Mar 2021 Day 70 -- Stop: Fri 12 Mar 2021 Day 71 --- 23 59 10 I16293 19 55 37 13.3 226.2 3.4 40.2 -4 2071 No stop 00 01 10 --- 19 57 38 13.0 226.5 3.4 40.5 116 2102 23 59 11 00 01 50 J1625-2527 19 58 18 11.2 227.1 3.5 41.4 36 2102 00 01 50 00 02 50 =1622-253 19 59 18 11.0 227.3 3.5 41.5 60 2118 00 01 51 00 02 50 I16293 19 59 18 12.7 226.8 3.4 40.7 -4 2118 No stop 00 04 50 --- 20 01 18 12.4 227.2 3.5 41.0 116 2149 00 02 51 Schedule for KVNUS (Code Ku ) Page 8 Episodic ejection from a low-mass YSO traced by H2O masers 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 12 Mar 2021 Day 71 --- 00 04 50 J1625-2527 20 01 18 10.7 227.6 3.6 41.8 -4 2149 No stop 00 05 50 =1622-253 20 02 18 10.6 227.8 3.6 41.9 56 2164 00 04 51 00 05 50 I16293 20 02 18 12.3 227.3 3.5 41.1 -4 2164 No stop 00 07 50 --- 20 04 19 12.0 227.7 3.5 41.4 116 2195 00 05 51 00 08 30 J1625-2527 20 04 59 10.2 228.3 3.6 42.3 36 2195 00 08 30 00 09 30 =1622-253 20 05 59 10.0 228.4 3.6 42.4 60 2211 00 08 31 00 09 30 I16293 20 05 59 11.7 228.0 3.5 41.6 -4 2211 No stop 00 11 30 --- 20 07 59 11.4 228.3 3.6 41.9 116 2241 00 09 31 00 11 30 J1625-2527 20 07 59 9.7 228.8 3.7 42.7 -4 2241 No stop 00 12 30 =1622-253 20 08 59 9.5 228.9 3.7 42.8 56 2257 00 11 31 00 12 30 I16293 20 08 59 11.3 228.5 3.6 42.1 -4 2257 No stop 00 14 30 --- 20 11 00 11.0 228.8 3.6 42.3 116 2288 00 12 31 00 15 10 J1625-2527 20 11 40 9.1 229.4 3.7 43.2 36 2288 00 15 10 00 16 10 =1622-253 20 12 40 9.0 229.6 3.8 43.3 60 2303 00 15 11 00 16 10 I16293 20 12 40 10.7 229.1 3.7 42.6 -4 2303 No stop 00 18 10 --- 20 14 40 10.4 229.5 3.7 42.8 116 2334 00 16 11 00 19 10 I16293 20 15 40 10.3 229.6 3.7 43.0 58 2334 00 19 10 00 21 10 --- 20 17 41 9.9 230.0 3.7 43.2 120 2365 00 19 11 00 22 50 I16293 20 19 21 9.7 230.3 3.8 43.4 98 2365 00 22 50 00 24 50 --- 20 21 21 9.4 230.6 3.8 43.7 120 2396 00 22 51 00 25 50 I16293 20 22 22 9.2 230.8 3.8 43.8 58 2396 00 25 50 00 27 50 --- 20 24 22 8.9 231.1 3.8 44.1 120 2427 00 25 51 02 13 50 J1751+0939 22 10 39 26.3 262.9 4.3 55.0 6344 2427 02 13 50 02 23 50 =1749+096 22 20 41 24.2 264.5 4.5 55.2 600 2582 02 13 51 07 24 40 3C454.3 03 22 20 28.0 270.5 4.5 57.9 18010 2582 07 24 40 07 30 00 --- 03 27 41 26.9 271.3 4.5 57.9 320 2664 07 24 41 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess121.K1024line --- 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: 13 Station: KVNUS Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 31200.00 31200.00 31200.00 31200.00 31200.00 31200.00 31200.00 31200.00 31200.00 31200.00 31200.00 31200.00 31200.00 31200.00 31200.00 31200.00 Net SB= L U L U L U L U L U L U L U L U IF SB = L L L L L L L L L L L L L L L L Pol. = LCP LCP LCP LCP LCP LCP LCP LCP RCP RCP RCP RCP RCP RCP RCP RCP BBC = 1 1 1 1 1 1 1 1 3 3 3 3 3 3 3 3 BBC SB= U L U L U L U L U L U L U L U L IF = A A A A A A A A B B B B B B B B The following frequency sets based on these setups were used. Frequency Set: 2 Setup file default. Used with PCAL = off LO sum= 22190.15 22190.15 22254.15 22254.15 22318.15 22318.15 22382.15 22382.15 22190.15 22190.15 22254.15 22254.15 22318.15 22318.15 22382.15 22382.15 BBC fr= 9009.85 9009.85 8945.85 8945.85 8881.85 8881.85 8817.85 8817.85 9009.85 9009.85 8945.85 8945.85 8881.85 8881.85 8817.85 8817.85 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 2 3 4 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) * I16293 16 29 21.029212 * 16 32 22.889000 16 33 39.136030 0.00 -24 22 16.19896 *-24 28 36.25000 -24 31 13.73813 0.00 From catalog imbedded in main SCHED input file. 1156+295 11 56 57.786211 * 11 59 31.833912 12 00 37.566702 0.00 * J1159+2914 29 31 25.73880 * 29 14 43.82690 29 07 36.65098 0.00 J1159+29 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 78215 observations. 1622-253 16 22 44.105299 * 16 25 46.891640 16 27 03.571803 0.00 * J1625-2527 -25 20 51.69567 *-25 27 38.32687 -25 30 26.60296 0.01 J1625-25 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 49739 observations. 1749+096 17 49 10.387930 * 17 51 32.818574 17 52 32.093321 0.00 * J1751+0939 09 39 42.82586 * 09 39 00.72841 09 38 32.04392 0.00 J1751+09 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 192391 observations. * 3C454.3 22 51 29.519739 * 22 53 57.747939 22 54 58.292945 0.65 J2253+1608 15 52 54.34808 * 16 08 53.56091 16 15 25.84320 0.73 2251+158 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J2253+16 GSFC 2016a X/S astro solution, 41272 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 I16293 sess121.K1024line 1 2 5 6 7 9 10 11 12 13 14 + 5.600 213.433 J1159+2914 sess121.K1024line 1 2 5 6 7 9 10 11 12 13 14 + 0.167 28.500 J1625-2527 sess121.K1024line 1 2 5 6 7 9 10 11 12 13 14 + 2.833 100.991 J1751+0939 sess121.K1024line 1 2 5 6 7 9 10 11 12 13 14 + 0.167 28.500 3C454.3 sess121.K1024line 1 2 5 6 7 9 10 11 12 13 14 + 0.089 13.278 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) I16293 101.3 J1159+2914 153.1 J1625-2527 102.6 J1751+0939 84.9 3C454.3 21.3 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