COVER INFORMATION Station: WSTRBORK (Code Wb ) Experiment: Effelsberg linear pol. wideband receiver test Exp. Code: FR064 Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Benito Marcote Address: JIVE Oude Hoogeveensedijk 4 7991PD Dwingeloo The Netherlands Phone: +31 521 596 508 EMAIL: marcote@jive.eu Fax: Phone during observation: +31 521 596 508 Observing mode: Notes: Test between Ef (linear and circular) receivers 2048 Mbps, L+R, 2-bit sampling, 32 MHz filters COVER LETTER: This is a test for how the wideband receiver at Effelsberg behaves when compared to the traditional receiver. The antenna will switch from one to another and we will compare the sensitivity and how PolConvert works (the wideband receiver uses linears). The schedule contains blocks of 30 min (with a 2-min gap in between), where Effelsberg will switch receivers. The bright source J0359+5057 will be used as fringe-finder and main calibrator. The source J0350+5138 (~50 mJy at 1.6 deg) will be used as phase-referenced target. This will allow us to verify how the PolConvert terms are converted in phase-referencing. Schedule for WSTRBORK (Code Wb ) Page 2 Effelsberg linear pol. wideband receiver test 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 14 Jun 2022 Day 165 --- Next scan frequencies: 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 Next BBC frequencies: 371.49 371.49 371.49 371.49 435.49 435.49 435.49 435.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 05 00 00 J1824+5651 22 56 18 52.4 304.0 4.5 0.0 0 0 05 00 00 05 07 00 =1823+568 23 03 19 51.5 304.6 4.6 0.0 420 54 05 00 01 05 09 00 J2022+6136 23 05 20 66.8 308.3 2.7 0.0 10 54 05 09 00 05 16 00 =2021+614 23 12 21 66.0 308.2 2.8 0.0 420 108 05 09 01 ---------- Change receiver ---------- 05 19 00 J1824+5651 23 15 21 50.0 305.7 4.8 0.0 67 108 05 19 00 05 26 00 =1823+568 23 22 22 49.1 306.4 5.0 0.0 420 162 05 19 01 05 28 00 J2022+6136 23 24 23 64.5 308.1 3.0 0.0 10 162 05 28 00 05 35 00 =2021+614 23 31 24 63.7 308.2 3.1 0.0 420 216 05 28 01 ---------- Change receiver ---------- 05 38 00 J1824+5651 23 34 24 47.7 307.6 5.2 0.0 67 216 05 38 00 05 45 00 =1823+568 23 41 26 46.9 308.2 5.3 0.0 420 271 05 38 01 05 47 00 J2022+6136 23 43 26 62.3 308.4 3.3 0.0 10 271 05 47 00 05 54 00 =2021+614 23 50 27 61.5 308.5 3.5 0.0 420 325 05 47 01 ---------- Change receiver ---------- 05 57 00 J1824+5651 23 53 27 45.4 309.5 5.5 0.0 67 325 05 57 00 06 04 00 =1823+568 00 00 29 44.6 310.2 5.6 0.0 420 379 05 57 01 06 06 00 J2022+6136 00 02 29 60.0 308.9 3.7 0.0 10 379 06 06 00 06 13 00 =2021+614 00 09 30 59.2 309.2 3.8 0.0 420 433 06 06 01 ---------- Change receiver ---------- 06 19 30 J0359+5057 00 16 01 56.2 70.0 -3.8 0.0 0 433 06 19 30 06 21 30 =NRAO150 00 18 02 56.5 70.3 -3.7 0.0 120 448 06 19 31 06 21 30 J0350+5138 00 18 02 58.0 70.2 -3.6 0.0 -21 448 No stop 06 25 00 =0346+514 00 21 32 58.5 70.6 -3.5 0.0 189 475 06 21 31 06 25 00 J0359+5057 00 21 32 57.0 70.7 -3.7 0.0 -20 475 No stop 06 27 00 =NRAO150 00 23 32 57.2 70.9 -3.6 0.0 100 491 06 25 01 Schedule for WSTRBORK (Code Wb ) Page 3 Effelsberg linear pol. wideband receiver test 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 14 Jun 2022 Day 165 --- 06 27 00 J0350+5138 00 23 32 58.8 70.9 -3.5 0.0 -21 491 No stop 06 30 30 =0346+514 00 27 03 59.3 71.3 -3.4 0.0 189 518 06 27 01 06 31 00 J0359+5057 00 27 33 57.8 71.4 -3.6 0.0 10 518 06 31 00 06 32 30 =NRAO150 00 29 03 58.0 71.6 -3.5 0.0 90 529 06 31 01 06 32 30 J0350+5138 00 29 03 59.6 71.5 -3.4 0.0 -21 529 No stop 06 36 00 =0346+514 00 32 34 60.1 71.9 -3.3 0.0 189 556 06 32 31 06 36 00 J0359+5057 00 32 34 58.5 72.1 -3.5 0.0 -20 556 No stop 06 38 00 =NRAO150 00 34 34 58.8 72.3 -3.4 0.0 100 572 06 36 01 06 38 00 J0350+5138 00 34 34 60.4 72.2 -3.3 0.0 -21 572 No stop 06 41 30 =0346+514 00 38 05 60.9 72.6 -3.2 0.0 189 599 06 38 01 06 42 00 J0359+5057 00 38 35 59.4 72.8 -3.4 0.0 10 599 06 42 00 06 46 30 =NRAO150 00 43 06 60.0 73.4 -3.3 0.0 270 634 06 42 01 ---------- Change receiver ---------- 06 52 30 J0359+5057 00 49 07 60.9 74.1 -3.2 0.0 349 634 06 52 30 06 54 30 =NRAO150 00 51 07 61.2 74.4 -3.2 0.0 120 649 06 52 31 06 54 30 J0350+5138 00 51 07 62.8 74.1 -3.0 0.0 -21 649 No stop 06 58 00 =0346+514 00 54 37 63.3 74.5 -3.0 0.0 189 676 06 54 31 06 58 00 J0359+5057 00 54 37 61.7 74.8 -3.1 0.0 -20 676 No stop 07 00 00 =NRAO150 00 56 38 62.0 75.1 -3.1 0.0 100 692 06 58 01 07 00 00 J0350+5138 00 56 38 63.6 74.8 -2.9 0.0 -21 692 No stop 07 03 30 =0346+514 01 00 08 64.1 75.2 -2.9 0.0 189 719 07 00 01 07 04 00 J0359+5057 01 00 38 62.6 75.6 -3.0 0.0 10 719 07 04 00 07 05 30 =NRAO150 01 02 09 62.8 75.8 -3.0 0.0 90 730 07 04 01 07 05 30 J0350+5138 01 02 09 64.4 75.4 -2.8 0.0 -21 730 No stop 07 09 00 =0346+514 01 05 39 64.9 75.9 -2.8 0.0 189 757 07 05 31 07 09 00 J0359+5057 01 05 39 63.3 76.2 -2.9 0.0 -20 757 No stop 07 11 00 =NRAO150 01 07 40 63.6 76.5 -2.9 0.0 100 773 07 09 01 07 11 00 J0350+5138 01 07 40 65.2 76.1 -2.7 0.0 -21 773 No stop 07 14 30 =0346+514 01 11 10 65.7 76.5 -2.7 0.0 189 800 07 11 01 Schedule for WSTRBORK (Code Wb ) Page 4 Effelsberg linear pol. wideband receiver test 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 14 Jun 2022 Day 165 --- 07 15 00 J0359+5057 01 11 40 64.2 77.0 -2.8 0.0 10 800 07 15 00 07 19 30 =NRAO150 01 16 11 64.9 77.6 -2.7 0.0 270 835 07 15 01 ---------- Change receiver ---------- 07 26 00 J0359+5057 01 22 42 65.8 78.4 -2.6 0.0 379 835 07 26 00 07 28 00 =NRAO150 01 24 42 66.1 78.7 -2.6 0.0 120 850 07 26 01 07 28 00 J0350+5138 01 24 42 67.7 78.2 -2.5 0.0 -21 850 No stop 07 31 30 =0346+514 01 28 13 68.2 78.6 -2.4 0.0 189 877 07 28 01 07 31 30 J0359+5057 01 28 13 66.7 79.1 -2.5 0.0 -20 877 No stop 07 33 30 =NRAO150 01 30 13 67.0 79.4 -2.5 0.0 100 893 07 31 31 07 33 30 J0350+5138 01 30 13 68.5 78.9 -2.4 0.0 -21 893 No stop 07 37 00 =0346+514 01 33 44 69.0 79.3 -2.3 0.0 189 920 07 33 31 07 37 30 J0359+5057 01 34 14 67.5 80.0 -2.4 0.0 10 920 07 37 30 07 39 00 =NRAO150 01 35 44 67.8 80.2 -2.4 0.0 90 931 07 37 31 07 39 00 J0350+5138 01 35 44 69.3 79.6 -2.3 0.0 -21 931 No stop 07 42 30 =0346+514 01 39 15 69.8 80.0 -2.2 0.0 189 958 07 39 01 07 42 30 J0359+5057 01 39 15 68.3 80.6 -2.4 0.0 -20 958 No stop 07 44 30 =NRAO150 01 41 15 68.6 80.9 -2.3 0.0 100 974 07 42 31 07 44 30 J0350+5138 01 41 15 70.1 80.3 -2.2 0.0 -21 974 No stop 07 48 00 =0346+514 01 44 46 70.7 80.7 -2.1 0.0 189 1001 07 44 31 07 48 30 J0359+5057 01 45 16 69.2 81.5 -2.3 0.0 10 1001 07 48 30 07 53 00 =NRAO150 01 49 47 69.9 82.1 -2.2 0.0 270 1036 07 48 31 ---------- Change receiver ---------- 07 59 00 J0359+5057 01 55 48 70.8 83.0 -2.1 0.0 349 1036 07 59 00 08 01 00 =NRAO150 01 57 48 71.1 83.3 -2.1 0.0 120 1051 07 59 01 08 01 00 J0350+5138 01 57 48 72.6 82.5 -1.9 0.0 -21 1051 No stop 08 04 30 =0346+514 02 01 18 73.1 83.0 -1.8 0.0 189 1078 08 01 01 08 04 30 J0359+5057 02 01 18 71.6 83.8 -2.0 0.0 -20 1078 No stop 08 06 30 =NRAO150 02 03 19 71.9 84.1 -2.0 0.0 100 1094 08 04 31 08 06 30 J0350+5138 02 03 19 73.4 83.2 -1.8 0.0 -21 1094 No stop 08 10 00 =0346+514 02 06 49 74.0 83.7 -1.8 0.0 189 1121 08 06 31 Schedule for WSTRBORK (Code Wb ) Page 5 Effelsberg linear pol. wideband receiver test 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 14 Jun 2022 Day 165 --- 08 10 30 J0359+5057 02 07 19 72.5 84.7 -1.9 0.0 10 1121 08 10 30 08 12 00 =NRAO150 02 08 50 72.7 85.0 -1.9 0.0 90 1132 08 10 31 08 12 00 J0350+5138 02 08 50 74.3 84.0 -1.7 0.0 -21 1132 No stop 08 15 30 =0346+514 02 12 20 74.8 84.5 -1.7 0.0 189 1159 08 12 01 08 15 30 J0359+5057 02 12 20 73.2 85.5 -1.8 0.0 -20 1159 No stop 08 17 30 =NRAO150 02 14 21 73.5 85.9 -1.8 0.0 100 1175 08 15 31 08 17 30 J0350+5138 02 14 21 75.1 84.8 -1.6 0.0 -21 1175 No stop 08 21 00 =0346+514 02 17 51 75.6 85.4 -1.6 0.0 189 1202 08 17 31 08 21 30 J0359+5057 02 18 21 74.1 86.5 -1.7 0.0 10 1202 08 21 30 08 26 00 =NRAO150 02 22 52 74.8 87.3 -1.6 0.0 270 1237 08 21 31 ---------- Change receiver ---------- 08 32 30 J0359+5057 02 29 23 75.8 88.4 -1.5 0.0 379 1237 08 32 30 08 34 30 =NRAO150 02 31 23 76.1 88.8 -1.5 0.0 120 1252 08 32 31 08 34 30 J0350+5138 02 31 23 77.7 87.5 -1.3 0.0 -21 1252 No stop 08 38 00 =0346+514 02 34 54 78.2 88.1 -1.3 0.0 189 1279 08 34 31 08 38 00 J0359+5057 02 34 54 76.6 89.5 -1.4 0.0 -20 1279 No stop 08 40 00 =NRAO150 02 36 54 76.9 89.9 -1.4 0.0 100 1295 08 38 01 08 40 00 J0350+5138 02 36 54 78.5 88.5 -1.3 0.0 -21 1295 No stop 08 43 30 =0346+514 02 40 25 79.0 89.1 -1.2 0.0 189 1322 08 40 01 08 44 00 J0359+5057 02 40 55 77.5 90.7 -1.3 0.0 10 1322 08 44 00 08 45 30 =NRAO150 02 42 25 77.8 91.0 -1.3 0.0 90 1333 08 44 01 08 45 30 J0350+5138 02 42 25 79.3 89.5 -1.2 0.0 -21 1333 No stop 08 49 00 =0346+514 02 45 56 79.8 90.2 -1.1 0.0 189 1360 08 45 31 08 49 00 J0359+5057 02 45 56 78.3 91.8 -1.3 0.0 -20 1360 No stop 08 51 00 =NRAO150 02 47 56 78.6 92.2 -1.2 0.0 100 1376 08 49 01 08 51 00 J0350+5138 02 47 56 80.1 90.6 -1.1 0.0 -21 1376 No stop 08 54 30 =0346+514 02 51 27 80.7 91.4 -1.0 0.0 189 1403 08 51 01 08 55 00 J0359+5057 02 51 57 79.2 93.2 -1.2 0.0 10 1403 08 55 00 08 59 30 =NRAO150 02 56 27 79.9 94.3 -1.1 0.0 270 1438 08 55 01 Schedule for WSTRBORK (Code Wb ) Page 6 Effelsberg linear pol. wideband receiver test 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 14 Jun 2022 Day 165 --- ---------- Change receiver ---------- 09 05 30 J0359+5057 03 02 28 80.8 96.0 -1.0 0.0 349 1438 09 05 30 09 07 30 =NRAO150 03 04 29 81.1 96.6 -0.9 0.0 120 1453 09 05 31 09 07 30 J0350+5138 03 04 29 82.6 94.7 -0.8 0.0 -21 1453 No stop 09 11 00 =0346+514 03 07 59 83.2 95.8 -0.7 0.0 189 1480 09 07 31 09 11 00 J0359+5057 03 07 59 81.6 97.7 -0.9 0.0 -20 1480 No stop 09 13 00 =NRAO150 03 10 00 81.9 98.4 -0.9 0.0 100 1496 09 11 01 09 13 00 J0350+5138 03 10 00 83.5 96.4 -0.7 0.0 -21 1496 No stop 09 16 30 =0346+514 03 13 30 84.0 97.7 -0.6 0.0 189 1523 09 13 01 09 17 00 J0359+5057 03 14 00 82.5 99.9 -0.8 0.0 10 1523 09 17 00 09 18 30 =NRAO150 03 15 31 82.7 100.5 -0.8 0.0 90 1534 09 17 01 09 18 30 J0350+5138 03 15 31 84.3 98.5 -0.6 0.0 -21 1534 No stop 09 22 00 =0346+514 03 19 01 84.8 100.1 -0.6 0.0 189 1561 09 18 31 09 22 00 J0359+5057 03 19 01 83.3 102.1 -0.7 0.0 -20 1561 No stop 09 24 00 =NRAO150 03 21 01 83.5 103.0 -0.7 0.0 100 1577 09 22 01 09 24 00 J0350+5138 03 21 01 85.1 101.2 -0.5 0.0 -21 1577 No stop 09 27 30 =0346+514 03 24 32 85.6 103.3 -0.5 0.0 189 1604 09 24 01 09 28 00 J0359+5057 03 25 02 84.1 105.2 -0.6 0.0 10 1604 09 28 00 09 32 30 =NRAO150 03 29 33 84.8 108.1 -0.5 0.0 270 1639 09 28 01 ---------- Change receiver ---------- 10 22 00 J0359+5057 04 19 11 86.6 237.6 0.3 0.0 2957 1639 10 22 00 10 24 00 =NRAO150 04 21 11 86.4 240.5 0.3 0.0 120 1654 10 22 01 10 24 00 J0350+5138 04 21 11 85.4 257.8 0.5 0.0 -21 1654 No stop 10 27 30 =0346+514 04 24 42 84.9 259.7 0.5 0.0 189 1681 10 24 01 10 27 30 J0359+5057 04 24 42 85.9 244.8 0.4 0.0 -20 1681 No stop 10 29 30 =NRAO150 04 26 42 85.6 246.9 0.4 0.0 100 1697 10 27 31 10 29 30 J0350+5138 04 26 42 84.6 260.6 0.6 0.0 -21 1697 No stop 10 33 00 =0346+514 04 30 13 84.0 262.1 0.6 0.0 189 1724 10 29 31 10 33 30 J0359+5057 04 30 43 85.1 250.4 0.5 0.0 10 1724 10 33 30 10 38 00 =NRAO150 04 35 14 84.4 253.6 0.6 0.0 270 1758 10 33 31 Schedule for WSTRBORK (Code Wb ) Page 7 Effelsberg linear pol. wideband receiver test 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 14 Jun 2022 Day 165 --- ---------- Change receiver ---------- 10 44 00 J0359+5057 04 41 15 83.5 257.0 0.7 0.0 349 1758 10 44 00 10 46 00 =NRAO150 04 43 15 83.2 258.0 0.7 0.0 120 1774 10 44 01 10 46 00 J0350+5138 04 43 15 82.1 266.3 0.9 0.0 -21 1774 No stop 10 49 30 =0346+514 04 46 46 81.6 267.3 0.9 0.0 189 1801 10 46 01 10 49 30 J0359+5057 04 46 46 82.7 259.5 0.8 0.0 -20 1801 No stop 10 51 30 =NRAO150 04 48 46 82.4 260.3 0.8 0.0 100 1816 10 49 31 10 51 30 J0350+5138 04 48 46 81.3 267.7 0.9 0.0 -21 1816 No stop 10 55 00 =0346+514 04 52 16 80.7 268.5 1.0 0.0 189 1843 10 51 31 10 55 30 J0359+5057 04 52 47 81.8 261.8 0.9 0.0 10 1843 10 55 30 11 00 00 =NRAO150 04 57 17 81.2 263.3 0.9 0.0 270 1878 10 55 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess222.C2048class --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 11 Station: WSTRBORK Total bit rate: 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= 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 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 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A1 B1 A1 B1 A1 B1 A1 B1 The following frequency sets based on these setups were used. Frequency Set: 2 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= 371.49 371.49 371.49 371.49 435.49 435.49 435.49 435.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 2 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off ======== Setup file: sess222.C2048wide --- 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: 22 Station: WSTRBORK 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= 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 4587.00 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 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A1 B1 A1 B1 A1 B1 A1 B1 The following frequency sets based on these setups were used. Frequency Set: 12 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= 371.49 371.49 371.49 371.49 435.49 435.49 435.49 435.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 12 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) 0346+514 03 46 40.589539 * 03 50 25.051441 03 52 02.793057 0.35 * J0350+5138 51 29 35.10779 * 51 38 38.73447 51 42 32.51416 0.18 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 105 observations. NRAO150 03 55 45.261365 * 03 59 29.747266 04 01 07.485659 0.03 * J0359+5057 50 49 20.28574 * 50 57 50.16169 51 01 29.58444 0.02 0355+508 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0359+50 GSFC 2016a X/S astro solution, 22807 observations. 1823+568 18 23 14.951498 * 18 24 07.068376 18 24 32.480226 0.01 * J1824+5651 56 49 18.07201 * 56 51 01.49082 56 51 39.14514 0.01 J1824+56 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 9435 observations. 2021+614 20 21 13.300235 * 20 22 06.681753 20 22 31.932411 0.03 * J2022+6136 61 27 18.15575 * 61 36 58.80476 61 41 00.82104 0.02 J2022+61 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 3102 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 J0350+5138 sess222.C2048class 1 2 3 4 5 6 7 8 9 10 21 0.817 38.968 sess222.C2048wide 11 12 13 14 15 16 17 18 19 + 0.817 37.821 J0359+5057 sess222.C2048class 1 2 3 4 5 6 7 8 9 10 21 0.742 36.355 sess222.C2048wide 11 12 13 14 15 16 17 18 19 + 0.742 35.974 J1824+5651 sess222.C2048class 1 2 3 4 5 6 7 8 9 10 21 0.350 14.638 sess222.C2048wide 11 12 13 14 15 16 17 18 19 + 0.350 14.700 J2022+6136 sess222.C2048class 1 2 3 4 5 6 7 8 9 10 0.350 14.700 sess222.C2048wide 11 12 13 14 15 16 17 18 19 + 0.350 15.750 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) J0350+5138 34.2 J0359+5057 32.7 J1824+5651 99.1 J2022+6136 88.3 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