COVER INFORMATION Station: IRBENE (Code Ir ) Experiment: J1715+2145 imaging @ L-band Exp. Code: EG103A Schedule Version: 1.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: Leonid Gurvits Address: JIVE Oude Hoogeveensedijk 4 7991 PD Dwingeloo The Netherlands Phone: +31-521-596514 EMAIL: lgurvits@jive.eu Fax: Phone during observation: +31-521-596500 Observing mode: Notes: Based on the example n19c1.eMERLIN.key file provided by B. Marcote COVER LETTER: This is the schedule for the 18 cm run EG103A on 26 May 2019 (DOY 146) 14 antennas + MERLIN: Jb2, Wb, Ef, Mc, O8, T6, Ur, Tr, Hh, Sv, Zc, Bd, Ir, Sr, MER A standard L-band setup with 1 Gbps. Thanks! Leonid Gurvits Schedule for IRBENE (Code Ir ) Page 2 J1715+2145 imaging @ L-band 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 ---------------------------------------------------------------------------------------- --- Sun 26 May 2019 Day 146 --- Next scan frequencies: 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 Next BBC frequencies: 260.49 260.49 260.49 260.49 292.49 292.49 292.49 292.49 324.49 324.49 324.49 324.49 356.49 356.49 356.49 356.49 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 16 30 00 1156+295 10 13 15 56.0-224.8 -1.8 -25.7 0 0 16 30 00 16 40 00 --- 10 23 16 56.9-221.2 -1.6 -23.9 600 77 16 30 01 16 41 30 3C286 10 24 47 48.1-250.2 -3.1 -35.8 72 77 16 41 30 16 51 30 --- 10 34 48 49.3-247.5 -3.0 -35.1 600 155 16 41 31 17 01 30 J1716+2152 10 44 50 14.1-288.6 -6.5 -33.2 575 155 17 01 30 17 02 30 =1714+219 10 45 50 14.3-288.4 -6.5 -33.3 60 162 17 01 31 17 03 00 1713+21M 10 46 20 14.4-288.1 -6.5 -33.3 27 162 17 03 00 17 13 00 --- 10 56 22 15.6-286.1 -6.3 -33.7 600 240 17 03 01 17 13 30 1713+21M 10 56 52 15.7-286.0 -6.3 -33.7 27 240 17 13 30 17 23 30 --- 11 06 54 17.0-283.9 -6.2 -34.1 600 317 17 13 31 17 24 00 1713+21M 11 07 24 17.1-283.8 -6.1 -34.1 27 317 17 24 00 17 34 00 --- 11 17 25 18.4-281.8 -6.0 -34.4 600 394 17 24 01 17 34 30 J1716+2152 11 17 55 18.4-282.0 -6.0 -34.4 27 394 17 34 30 17 35 30 =1714+219 11 18 56 18.6-281.8 -6.0 -34.5 60 402 17 34 31 17 36 00 1713+21M 11 19 26 18.6-281.4 -5.9 -34.5 27 402 17 36 00 17 46 00 --- 11 29 27 20.0-279.4 -5.8 -34.7 600 479 17 36 01 17 46 30 1713+21M 11 29 57 20.0-279.3 -5.8 -34.8 27 479 17 46 30 17 56 30 --- 11 39 59 21.4-277.2 -5.6 -35.0 600 556 17 46 31 17 57 00 1713+21M 11 40 29 21.4-277.1 -5.6 -35.0 27 556 17 57 00 18 07 00 --- 11 50 31 22.8-275.1 -5.4 -35.1 600 634 17 57 01 18 07 30 J1716+2152 11 51 01 22.8-275.2 -5.4 -35.1 27 634 18 07 30 18 08 30 =1714+219 11 52 01 22.9-275.0 -5.4 -35.2 60 642 18 07 31 18 09 00 1713+21M 11 52 31 23.0-274.7 -5.4 -35.1 27 642 18 09 00 18 19 00 --- 12 02 33 24.4-272.6 -5.2 -35.2 600 719 18 09 01 18 19 30 1713+21M 12 03 03 24.4-272.5 -5.2 -35.2 27 719 18 19 30 18 29 30 --- 12 13 04 25.8-270.4 -5.1 -35.3 600 796 18 19 31 Schedule for IRBENE (Code Ir ) Page 3 J1715+2145 imaging @ L-band 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 ---------------------------------------------------------------------------------------- --- Sun 26 May 2019 Day 146 --- 18 30 00 1713+21M 12 13 35 25.9-270.3 -5.0 -35.3 27 796 18 30 00 18 40 00 --- 12 23 36 27.2-268.2 -4.9 -35.3 600 873 18 30 01 ---------- Calibrator ---------- 18 43 00 1739+522 12 26 37 47.0-298.2 -5.2 -50.5 162 873 18 43 00 18 44 00 --- 12 27 37 47.1-298.0 -5.2 -50.6 60 881 18 43 01 18 47 00 J1716+2152 12 30 37 28.1-266.9 -4.8 -35.3 162 881 18 47 00 18 48 00 =1714+219 12 31 38 28.3-266.7 -4.8 -35.2 60 889 18 47 01 18 48 30 1713+21M 12 32 08 28.3-266.3 -4.7 -35.2 27 889 18 48 30 18 58 30 --- 12 42 09 29.7-264.2 -4.6 -35.1 600 966 18 48 31 18 59 00 1713+21M 12 42 39 29.8-264.0 -4.6 -35.1 27 966 18 59 00 19 09 00 --- 12 52 41 31.1-261.8 -4.4 -34.9 600 1043 18 59 01 19 09 30 1713+21M 12 53 11 31.2-261.7 -4.4 -34.9 27 1043 19 09 30 19 19 30 --- 13 03 13 32.5-259.5 -4.2 -34.6 600 1121 19 09 31 19 20 00 J1716+2152 13 03 43 32.5-259.6 -4.2 -34.7 27 1121 19 20 00 19 21 00 =1714+219 13 04 43 32.7-259.4 -4.2 -34.6 60 1128 19 20 01 19 21 30 1713+21M 13 05 13 32.7-259.0 -4.2 -34.5 27 1128 19 21 30 19 31 30 --- 13 15 15 34.1-256.7 -4.0 -34.2 600 1206 19 21 31 19 32 00 1713+21M 13 15 45 34.1-256.6 -4.0 -34.2 27 1206 19 32 00 19 42 00 --- 13 25 46 35.4-254.2 -3.8 -33.8 600 1283 19 32 01 19 42 30 1713+21M 13 26 16 35.5-254.1 -3.8 -33.8 27 1283 19 42 30 19 52 30 --- 13 36 18 36.8-251.7 -3.7 -33.3 600 1360 19 42 31 19 53 00 J1716+2152 13 36 48 36.8-251.9 -3.7 -33.3 27 1360 19 53 00 19 54 00 =1714+219 13 37 48 36.9-251.6 -3.7 -33.3 60 1368 19 53 01 19 54 30 1713+21M 13 38 18 37.0-251.2 -3.6 -33.2 27 1368 19 54 30 20 04 30 --- 13 48 20 38.3-248.8 -3.5 -32.6 600 1445 19 54 31 20 05 00 1713+21M 13 48 50 38.4-248.6 -3.5 -32.5 27 1445 20 05 00 20 15 00 --- 13 58 52 39.6-246.1 -3.3 -31.9 600 1523 20 05 01 20 15 30 1713+21M 13 59 22 39.7-246.0 -3.3 -31.8 27 1523 20 15 30 20 25 30 --- 14 09 24 40.9-243.4 -3.1 -31.1 600 1600 20 15 31 Schedule for IRBENE (Code Ir ) Page 4 J1715+2145 imaging @ L-band 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 ---------------------------------------------------------------------------------------- --- Sun 26 May 2019 Day 146 --- 20 26 00 J1716+2152 14 09 54 40.9-243.5 -3.1 -31.2 27 1600 20 26 00 20 27 00 =1714+219 14 10 54 41.0-243.3 -3.1 -31.1 60 1608 20 26 01 20 27 30 1713+21M 14 11 24 41.1-242.8 -3.1 -30.9 27 1608 20 27 30 20 37 30 --- 14 21 26 42.3-240.2 -2.9 -30.1 600 1685 20 27 31 20 38 00 1713+21M 14 21 56 42.4-240.0 -2.9 -30.0 27 1685 20 38 00 20 48 00 --- 14 31 57 43.5-237.3 -2.7 -29.1 600 1762 20 38 01 20 48 30 1713+21M 14 32 27 43.6-237.1 -2.7 -29.0 27 1762 20 48 30 20 58 30 --- 14 42 29 44.7-234.3 -2.6 -28.0 600 1840 20 48 31 20 59 00 J1716+2152 14 42 59 44.7-234.4 -2.6 -28.0 27 1840 20 59 00 21 00 00 =1714+219 14 43 59 44.8-234.1 -2.6 -27.9 60 1847 20 59 01 21 00 30 1713+21M 14 44 29 44.9-233.7 -2.5 -27.7 27 1847 21 00 30 21 10 30 --- 14 54 31 46.0-230.7 -2.4 -26.6 600 1925 21 00 31 21 11 00 1713+21M 14 55 01 46.0-230.6 -2.4 -26.5 27 1925 21 11 00 21 21 00 --- 15 05 03 47.0-227.5 -2.2 -25.2 600 2002 21 11 01 21 21 30 1713+21M 15 05 33 47.1-227.4 -2.2 -25.2 27 2002 21 21 30 21 31 30 --- 15 15 34 48.0-224.2 -2.0 -23.8 600 2079 21 21 31 21 32 00 J1716+2152 15 16 04 48.1-224.4 -2.0 -23.9 27 2079 21 32 00 21 33 00 =1714+219 15 17 05 48.2-224.1 -2.0 -23.7 60 2087 21 32 01 21 33 30 1713+21M 15 17 35 48.2-223.6 -2.0 -23.5 27 2087 21 33 30 21 43 30 --- 15 27 36 49.1-220.3 -1.8 -22.0 600 2164 21 33 31 21 44 00 1713+21M 15 28 06 49.2-220.2 -1.8 -21.9 27 2164 21 44 00 21 54 00 --- 15 38 08 50.0-216.8 -1.6 -20.3 600 2241 21 44 01 21 54 30 1713+21M 15 38 38 50.0-216.7 -1.6 -20.2 27 2241 21 54 30 22 04 30 --- 15 48 40 50.8-213.2 -1.5 -18.4 600 2319 21 54 31 22 05 00 J1716+2152 15 49 10 50.9-213.4 -1.5 -18.5 27 2319 22 05 00 22 06 00 =1714+219 15 50 10 51.0-213.0 -1.4 -18.4 60 2326 22 05 01 22 06 30 1713+21M 15 50 40 51.0-212.5 -1.4 -18.1 27 2326 22 06 30 22 16 30 --- 16 00 42 51.6-209.0 -1.3 -16.2 600 2404 22 06 31 22 17 00 1713+21M 16 01 12 51.7-208.8 -1.2 -16.1 27 2404 22 17 00 22 27 00 --- 16 11 13 52.3-205.1 -1.1 -14.2 600 2481 22 17 01 Schedule for IRBENE (Code Ir ) Page 5 J1715+2145 imaging @ L-band 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 ---------------------------------------------------------------------------------------- --- Sun 26 May 2019 Day 146 --- 22 27 30 1713+21M 16 11 44 52.3-204.9 -1.1 -14.1 27 2481 22 27 30 22 37 30 --- 16 21 45 52.8-201.2 -0.9 -12.1 600 2558 22 27 31 22 38 00 J1716+2152 16 22 15 52.9-201.4 -0.9 -12.2 27 2558 22 38 00 22 39 00 =1714+219 16 23 15 53.0-201.0 -0.9 -12.0 60 2566 22 38 01 22 39 30 1713+21M 16 23 46 52.9-200.4 -0.9 -11.6 27 2566 22 39 30 22 49 30 --- 16 33 47 53.4-196.6 -0.7 -9.5 600 2643 22 39 31 22 50 00 1713+21M 16 34 17 53.4-196.4 -0.7 -9.4 27 2643 22 50 00 23 00 00 --- 16 44 19 53.7-192.6 -0.5 -7.2 600 2721 22 50 01 23 00 30 1713+21M 16 44 49 53.7-192.4 -0.5 -7.1 27 2721 23 00 30 23 10 30 --- 16 54 51 54.0-188.4 -0.4 -4.9 600 2798 23 00 31 ---------- Calibrator ---------- 23 13 30 1739+522 16 57 51 81.8-233.7 -0.7 -44.9 153 2798 23 13 30 23 14 30 --- 16 58 51 81.9-233.0 -0.7 -44.3 60 2806 23 13 31 23 17 30 J1716+2152 17 01 52 54.2-186.0 -0.3 -3.5 154 2806 23 17 30 23 18 30 =1714+219 17 02 52 54.2-185.6 -0.2 -3.2 60 2813 23 17 31 23 19 00 1713+21M 17 03 22 54.1-185.1 -0.2 -2.9 27 2813 23 19 00 23 29 00 --- 17 13 24 54.2-181.1 -0.0 -0.6 600 2891 23 19 01 23 29 30 1713+21M 17 13 54 54.2-180.9 -0.0 -0.5 27 2891 23 29 30 23 39 30 --- 17 23 55 54.2-176.9 0.1 1.8 600 2968 23 29 31 23 40 00 1713+21M 17 24 25 54.2-176.7 0.1 1.9 27 2968 23 40 00 23 50 00 --- 17 34 27 54.0-172.8 0.3 4.2 600 3045 23 40 01 23 50 30 J1716+2152 17 34 57 54.1-172.9 0.3 4.1 27 3045 23 50 30 23 51 30 =1714+219 17 35 57 54.1-172.5 0.3 4.3 60 3053 23 50 31 --- Start: Sun 26 May 2019 Day 146 -- Stop: Mon 27 May 2019 Day 147 --- 23 52 00 1713+21M 17 36 27 54.0-172.0 0.3 4.6 27 3053 23 52 00 00 02 00 --- 17 46 29 53.8-168.0 0.5 6.9 600 3130 23 52 01 00 02 30 1713+21M 17 46 59 53.8-167.8 0.5 7.0 27 3130 00 02 30 00 12 30 --- 17 57 01 53.4-164.0 0.7 9.2 600 3208 00 02 31 00 13 00 1713+21M 17 57 31 53.4-163.8 0.7 9.3 27 3208 00 13 00 00 23 00 --- 18 07 33 53.0-159.9 0.9 11.4 600 3285 00 13 01 Schedule for IRBENE (Code Ir ) Page 6 J1715+2145 imaging @ L-band 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 ---------------------------------------------------------------------------------------- --- Mon 27 May 2019 Day 147 --- 00 23 30 J1716+2152 18 08 03 53.1-160.0 0.9 11.4 27 3285 00 23 30 00 24 30 =1714+219 18 09 03 53.1-159.7 0.9 11.6 60 3293 00 23 31 00 25 00 1713+21M 18 09 33 52.9-159.2 0.9 11.8 27 3293 00 25 00 00 35 00 --- 18 19 35 52.4-155.4 1.1 13.9 600 3370 00 25 01 00 35 30 1713+21M 18 20 05 52.3-155.3 1.1 14.0 27 3370 00 35 30 00 45 30 --- 18 30 06 51.7-151.6 1.2 15.9 600 3447 00 35 31 00 46 00 1713+21M 18 30 36 51.7-151.4 1.2 16.0 27 3447 00 46 00 00 56 00 --- 18 40 38 51.0-147.9 1.4 17.9 600 3524 00 46 01 00 56 30 J1716+2152 18 41 08 51.2-147.9 1.4 17.9 27 3524 00 56 30 00 57 30 =1714+219 18 42 08 51.1-147.6 1.4 18.1 60 3532 00 56 31 00 58 00 1713+21M 18 42 38 50.9-147.1 1.4 18.3 27 3532 00 58 00 01 08 00 --- 18 52 40 50.1-143.7 1.6 20.0 600 3610 00 58 01 01 08 30 1713+21M 18 53 10 50.1-143.5 1.6 20.1 27 3610 01 08 30 01 18 30 --- 19 03 12 49.3-140.2 1.8 21.7 600 3687 01 08 31 01 19 00 1713+21M 19 03 42 49.2-140.0 1.8 21.8 27 3687 01 19 00 01 29 00 --- 19 13 43 48.3-136.7 2.0 23.3 600 3764 01 19 01 01 29 30 J1716+2152 19 14 13 48.4-136.8 2.0 23.3 27 3764 01 29 30 01 30 30 =1714+219 19 15 14 48.4-136.5 2.0 23.5 60 3772 01 29 31 01 31 00 1713+21M 19 15 44 48.1-136.1 2.0 23.6 27 3772 01 31 00 01 41 00 --- 19 25 45 47.2-132.9 2.2 25.0 600 3849 01 31 01 01 41 30 1713+21M 19 26 15 47.1-132.8 2.2 25.1 27 3849 01 41 30 01 51 30 --- 19 36 17 46.1-129.7 2.3 26.4 600 3926 01 41 31 01 52 00 1713+21M 19 36 47 46.1-129.6 2.3 26.4 27 3926 01 52 00 02 02 00 --- 19 46 49 45.0-126.6 2.5 27.6 600 4004 01 52 01 02 02 30 J1716+2152 19 47 19 45.1-126.7 2.5 27.6 27 4004 02 02 30 02 03 30 =1714+219 19 48 19 45.0-126.4 2.5 27.7 60 4011 02 02 31 02 04 00 1713+21M 19 48 49 44.8-126.0 2.5 27.8 27 4011 02 04 00 02 14 00 --- 19 58 51 43.7-123.2 2.7 28.9 600 4089 02 04 01 02 14 30 1713+21M 19 59 21 43.6-123.0 2.7 29.0 27 4089 02 14 30 02 24 30 --- 20 09 23 42.5-120.3 2.9 29.9 600 4166 02 14 31 Schedule for IRBENE (Code Ir ) Page 7 J1715+2145 imaging @ L-band 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 ---------------------------------------------------------------------------------------- --- Mon 27 May 2019 Day 147 --- 02 25 00 1713+21M 20 09 53 42.4-120.1 2.9 30.0 27 4166 02 25 00 02 35 00 --- 20 19 54 41.2-117.4 3.1 30.8 600 4243 02 25 01 02 35 30 J1716+2152 20 20 24 41.4-117.5 3.1 30.9 27 4243 02 35 30 02 36 30 =1714+219 20 21 24 41.3-117.2 3.1 30.9 60 4251 02 35 31 02 37 00 1713+21M 20 21 55 41.0-116.9 3.1 31.0 27 4251 02 37 00 02 47 00 --- 20 31 56 39.8-114.3 3.3 31.8 600 4328 02 37 01 02 47 30 1713+21M 20 32 26 39.7-114.2 3.3 31.8 27 4328 02 47 30 02 57 30 --- 20 42 28 38.5-111.6 3.4 32.5 600 4406 02 47 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess219.L1024 --- 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: 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: 13 Setup file default. Used with PCAL = off LO sum= 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 BBC fr= 260.49 260.49 260.49 260.49 292.49 292.49 292.49 292.49 324.49 324.49 324.49 324.49 356.49 356.49 356.49 356.49 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: 13 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) * 1713+21M 17 13 12.457730 * 17 15 20.063100 17 16 10.071508 0.00 21 49 14.88987 * 21 45 56.33400 21 44 41.52988 0.00 From catalog imbedded in main SCHED input file. mid-point between the two targets * 1156+295 11 56 57.786211 * 11 59 31.833912 12 00 30.922588 0.00 J1159+2914 29 31 25.73880 * 29 14 43.82690 29 08 27.72524 0.00 J1159+29 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 78215 observations. * 3C286 13 28 49.657769 * 13 31 08.288061 13 32 02.062635 0.17 J1331+3030 30 45 58.64066 * 30 30 32.95930 30 24 46.35244 0.16 1328+307 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc J1331+30 GSFC 2016a X/S astro solution, 269 observations. 1714+219 17 14 03.743305 * 17 16 11.190717 17 17 01.138863 0.11 * J1716+2152 21 55 28.56442 * 21 52 13.66744 21 51 00.22723 0.16 J1716+21 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 136 observations. * 1739+522 17 39 29.003554 * 17 40 36.977851 17 41 04.903791 0.19 J1740+5211 52 13 10.43847 * 52 11 43.40742 52 11 07.66853 0.15 J1740+52 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 215623 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 1713+21M sess219.L1024 1 2 3 4 5 6 7 8 9 12 13 14 + 8.833 1237.500 1156+295 sess219.L1024 1 2 3 4 5 6 7 8 9 12 13 14 + 0.167 28.500 3C286 sess219.L1024 1 2 3 4 5 6 7 8 9 12 13 14 + 0.167 28.495 J1716+2152 sess219.L1024 1 2 3 4 5 6 7 8 9 12 13 14 + 0.300 41.519 1739+522 sess219.L1024 1 2 3 4 5 6 7 8 9 13 14 15 0.033 4.025 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) 1713+21M 134.4 1156+295 100.9 3C286 115.4 J1716+2152 134.3 1739+522 104.2 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