COVER INFORMATION Station: ZELENCHK (Code Zc ) 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 ZELENCHK (Code Zc ) 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: 350.49 350.49 350.49 350.49 382.49 382.49 382.49 382.49 414.49 414.49 414.49 414.49 446.49 446.49 446.49 446.49 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 11 32 05 74.3 516.5 -0.5 -19.3 0 0 16 30 00 16 40 00 --- 11 42 07 74.9 524.4 -0.3 -12.8 600 77 16 30 01 16 41 30 3C286 11 43 37 64.8 472.9 -1.8 -50.5 13 77 16 41 30 16 51 30 --- 11 53 39 66.4 476.3 -1.6 -48.6 600 154 16 41 31 17 01 30 J1716+2152 12 03 41 23.1 441.3 -5.2 -50.3 495 154 17 01 30 17 02 30 =1714+219 12 04 41 23.3 441.5 -5.2 -50.3 60 162 17 01 31 17 03 00 1713+21M 12 05 11 23.5 441.8 -5.2 -50.3 21 162 17 03 00 17 13 00 --- 12 15 12 25.3 443.4 -5.0 -50.5 600 238 17 03 01 17 13 30 1713+21M 12 15 42 25.4 443.5 -5.0 -50.6 24 238 17 13 30 17 23 30 --- 12 25 44 27.2 445.1 -4.8 -50.8 600 315 17 13 31 17 24 00 1713+21M 12 26 14 27.3 445.2 -4.8 -50.8 24 315 17 24 00 17 34 00 --- 12 36 16 29.1 446.9 -4.7 -50.9 600 392 17 24 01 17 34 30 J1716+2152 12 36 46 29.1 446.7 -4.7 -50.9 21 392 17 34 30 17 35 30 =1714+219 12 37 46 29.3 446.9 -4.7 -51.0 60 400 17 34 31 17 36 00 1713+21M 12 38 16 29.4 447.2 -4.6 -50.9 21 400 17 36 00 17 46 00 --- 12 48 18 31.2 448.9 -4.5 -51.0 600 477 17 36 01 17 46 30 1713+21M 12 48 48 31.3 449.0 -4.5 -51.0 24 477 17 46 30 17 56 30 --- 12 58 50 33.1 450.7 -4.3 -51.0 600 554 17 46 31 17 57 00 1713+21M 12 59 20 33.2 450.8 -4.3 -51.0 24 554 17 57 00 18 07 00 --- 13 09 21 35.0 452.6 -4.1 -50.9 600 631 17 57 01 18 07 30 J1716+2152 13 09 51 35.0 452.4 -4.1 -51.0 21 631 18 07 30 18 08 30 =1714+219 13 10 52 35.2 452.6 -4.1 -51.0 60 638 18 07 31 18 09 00 1713+21M 13 11 22 35.4 453.0 -4.1 -50.9 20 638 18 09 00 18 19 00 --- 13 21 23 37.2 454.8 -3.9 -50.8 600 715 18 09 01 18 19 30 1713+21M 13 21 53 37.3 454.9 -3.9 -50.7 24 715 18 19 30 18 29 30 --- 13 31 55 39.1 456.8 -3.7 -50.5 600 792 18 19 31 Schedule for ZELENCHK (Code Zc ) 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 13 32 25 39.2 456.9 -3.7 -50.5 24 792 18 30 00 18 40 00 --- 13 42 27 41.0 458.8 -3.6 -50.2 600 869 18 30 01 ---------- Calibrator ---------- 18 43 00 1739+522 13 45 27 50.8 416.2 -3.9 -78.1 112 869 18 43 00 18 44 00 --- 13 46 27 51.0 416.3 -3.9 -78.3 60 877 18 43 01 18 47 00 J1716+2152 13 49 28 42.2 459.9 -3.5 -50.0 112 877 18 47 00 18 48 00 =1714+219 13 50 28 42.3 460.1 -3.4 -50.0 60 885 18 47 01 18 48 30 1713+21M 13 50 58 42.5 460.5 -3.4 -49.8 20 885 18 48 30 18 58 30 --- 14 01 00 44.3 462.6 -3.3 -49.3 600 962 18 48 31 18 59 00 1713+21M 14 01 30 44.4 462.7 -3.2 -49.3 24 962 18 59 00 19 09 00 --- 14 11 31 46.1 464.9 -3.1 -48.7 600 1038 18 59 01 19 09 30 1713+21M 14 12 02 46.2 465.0 -3.1 -48.7 24 1038 19 09 30 19 19 30 --- 14 22 03 47.9 467.2 -2.9 -47.9 600 1115 19 09 31 19 20 00 J1716+2152 14 22 33 48.0 467.0 -2.9 -48.0 20 1115 19 20 00 19 21 00 =1714+219 14 23 33 48.1 467.3 -2.9 -48.0 60 1123 19 20 01 19 21 30 1713+21M 14 24 04 48.3 467.7 -2.9 -47.8 20 1123 19 21 30 19 31 30 --- 14 34 05 50.0 470.1 -2.7 -46.9 600 1200 19 21 31 19 32 00 1713+21M 14 34 35 50.1 470.2 -2.7 -46.8 24 1200 19 32 00 19 42 00 --- 14 44 37 51.8 472.8 -2.5 -45.8 600 1277 19 32 01 19 42 30 1713+21M 14 45 07 51.9 472.9 -2.5 -45.7 24 1277 19 42 30 19 52 30 --- 14 55 09 53.5 475.6 -2.4 -44.5 600 1354 19 42 31 19 53 00 J1716+2152 14 55 39 53.5 475.4 -2.4 -44.6 20 1354 19 53 00 19 54 00 =1714+219 14 56 39 53.7 475.7 -2.3 -44.5 60 1362 19 53 01 19 54 30 1713+21M 14 57 09 53.8 476.2 -2.3 -44.2 19 1362 19 54 30 20 04 30 --- 15 07 11 55.4 479.1 -2.1 -42.8 600 1438 19 54 31 20 05 00 1713+21M 15 07 41 55.5 479.3 -2.1 -42.7 24 1438 20 05 00 20 15 00 --- 15 17 42 57.1 482.4 -2.0 -41.0 600 1515 20 05 01 20 15 30 1713+21M 15 18 12 57.1 482.6 -2.0 -40.9 24 1515 20 15 30 20 25 30 --- 15 28 14 58.6 485.9 -1.8 -39.0 600 1592 20 15 31 Schedule for ZELENCHK (Code Zc ) 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 15 28 44 58.7 485.7 -1.8 -39.2 19 1592 20 26 00 20 27 00 =1714+219 15 29 44 58.8 486.0 -1.8 -39.0 60 1600 20 26 01 20 27 30 1713+21M 15 30 14 58.9 486.6 -1.8 -38.6 19 1600 20 27 30 20 37 30 --- 15 40 16 60.3 490.3 -1.6 -36.4 600 1677 20 27 31 20 38 00 1713+21M 15 40 46 60.4 490.5 -1.6 -36.2 24 1677 20 38 00 20 48 00 --- 15 50 48 61.8 494.4 -1.4 -33.7 600 1754 20 38 01 20 48 30 1713+21M 15 51 18 61.8 494.6 -1.4 -33.6 24 1754 20 48 30 20 58 30 --- 16 01 19 63.1 498.9 -1.2 -30.7 600 1831 20 48 31 20 59 00 J1716+2152 16 01 50 63.1 498.6 -1.3 -30.9 19 1831 20 59 00 21 00 00 =1714+219 16 02 50 63.2 499.1 -1.2 -30.6 60 1838 20 59 01 21 00 30 1713+21M 16 03 20 63.3 499.8 -1.2 -30.1 18 1838 21 00 30 21 10 30 --- 16 13 21 64.4 504.4 -1.0 -26.9 600 1915 21 00 31 21 11 00 1713+21M 16 13 51 64.5 504.7 -1.0 -26.7 23 1915 21 11 00 21 21 00 --- 16 23 53 65.4 509.6 -0.9 -23.1 600 1992 21 11 01 21 21 30 1713+21M 16 24 23 65.5 509.9 -0.9 -22.9 23 1992 21 21 30 21 31 30 --- 16 34 25 66.3 515.2 -0.7 -19.0 600 2069 21 21 31 21 32 00 J1716+2152 16 34 55 66.4 515.0 -0.7 -19.2 19 2069 21 32 00 21 33 00 =1714+219 16 35 55 66.5 515.5 -0.7 -18.8 60 2077 21 32 01 21 33 30 1713+21M 16 36 25 66.5 516.3 -0.7 -18.2 18 2077 21 33 30 21 43 30 --- 16 46 27 67.1 522.0 -0.5 -13.9 600 2154 21 33 31 21 44 00 1713+21M 16 46 57 67.1 522.3 -0.5 -13.7 23 2154 21 44 00 21 54 00 --- 16 56 59 67.6 528.2 -0.3 -9.1 600 2231 21 44 01 21 54 30 1713+21M 16 57 29 67.6 528.5 -0.3 -8.9 23 2231 21 54 30 22 04 30 --- 17 07 30 67.9 534.7 -0.1 -4.2 600 2308 21 54 31 22 05 00 J1716+2152 17 08 00 68.0 534.4 -0.2 -4.3 19 2308 22 05 00 22 06 00 =1714+219 17 09 01 68.0 535.0 -0.1 -3.9 60 2315 22 05 01 22 06 30 1713+21M 17 09 31 67.9 535.9 -0.1 -3.2 18 2315 22 06 30 22 16 30 --- 17 19 32 67.9 542.1 0.1 1.6 600 2392 22 06 31 22 17 00 1713+21M 17 20 02 67.9 542.4 0.1 1.9 23 2392 22 17 00 22 27 00 --- 17 30 04 67.8 548.6 0.2 6.6 600 2469 22 17 01 Schedule for ZELENCHK (Code Zc ) 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 17 30 34 67.8 548.9 0.2 6.9 23 2469 22 27 30 22 37 30 --- 17 40 36 67.4 554.9 0.4 11.5 600 2546 22 27 31 22 38 00 J1716+2152 17 41 06 67.5 554.7 0.4 11.4 19 2546 22 38 00 22 39 00 =1714+219 17 42 06 67.5 555.3 0.4 11.9 60 2554 22 38 01 22 39 30 1713+21M 17 42 36 67.3 556.1 0.4 12.4 19 2554 22 39 30 22 49 30 --- 17 52 38 66.7 561.8 0.6 16.8 600 2631 22 39 31 22 50 00 1713+21M 17 53 08 66.7 562.1 0.6 17.0 23 2631 22 50 00 23 00 00 --- 18 03 09 65.9 567.6 0.8 21.1 600 2708 22 50 01 23 00 30 1713+21M 18 03 39 65.9 567.9 0.8 21.3 23 2708 23 00 30 23 10 30 --- 18 13 41 64.9 573.0 1.0 25.0 600 2785 23 00 31 ---------- Calibrator ---------- 23 13 30 1739+522 18 16 42 79.7 687.9 0.6 141.2 40 2785 23 13 30 23 14 30 --- 18 17 42 79.6 687.2 0.6 140.4 60 2792 23 13 31 23 17 30 J1716+2152 18 20 42 64.4 576.1 1.1 27.3 44 2792 23 17 30 23 18 30 =1714+219 18 21 42 64.3 576.6 1.1 27.6 60 2800 23 17 31 23 19 00 1713+21M 18 22 13 64.1 577.1 1.1 28.0 20 2800 23 19 00 23 29 00 --- 18 32 14 62.9 581.7 1.3 31.1 600 2877 23 19 01 23 29 30 1713+21M 18 32 44 62.9 581.9 1.3 31.3 23 2877 23 29 30 23 39 30 --- 18 42 46 61.6 586.1 1.4 34.0 600 2954 23 29 31 23 40 00 1713+21M 18 43 16 61.5 586.3 1.5 34.2 24 2954 23 40 00 23 50 00 --- 18 53 18 60.2 590.2 1.6 36.7 600 3031 23 40 01 23 50 30 J1716+2152 18 53 48 60.3 590.2 1.6 36.7 21 3031 23 50 30 23 51 30 =1714+219 18 54 48 60.2 590.6 1.6 36.9 60 3038 23 50 31 --- Start: Sun 26 May 2019 Day 146 -- Stop: Mon 27 May 2019 Day 147 --- 23 52 00 1713+21M 18 55 18 59.9 590.9 1.7 37.1 21 3038 23 52 00 00 02 00 --- 19 05 20 58.5 594.5 1.8 39.3 600 3115 23 52 01 00 02 30 1713+21M 19 05 50 58.4 594.7 1.8 39.4 24 3115 00 02 30 00 12 30 --- 19 15 51 56.9 598.0 2.0 41.2 600 3192 00 02 31 00 13 00 1713+21M 19 16 21 56.8 598.2 2.0 41.3 24 3192 00 13 00 00 23 00 --- 19 26 23 55.2 601.2 2.2 42.9 600 3269 00 13 01 Schedule for ZELENCHK (Code Zc ) 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 19 26 53 55.4 601.3 2.2 43.0 21 3269 00 23 30 00 24 30 =1714+219 19 27 53 55.2 601.6 2.2 43.2 60 3277 00 23 31 00 25 00 1713+21M 19 28 23 54.9 601.8 2.2 43.2 21 3277 00 25 00 00 35 00 --- 19 38 25 53.3 604.7 2.4 44.6 600 3354 00 25 01 00 35 30 1713+21M 19 38 55 53.2 604.8 2.4 44.7 24 3354 00 35 30 00 45 30 --- 19 48 57 51.6 607.5 2.5 45.9 600 3431 00 35 31 00 46 00 1713+21M 19 49 27 51.5 607.6 2.6 46.0 24 3431 00 46 00 00 56 00 --- 19 59 28 49.8 610.2 2.7 47.0 600 3508 00 46 01 00 56 30 J1716+2152 19 59 59 49.9 610.2 2.7 47.0 21 3508 00 56 30 00 57 30 =1714+219 20 00 59 49.8 610.5 2.7 47.1 60 3515 00 56 31 00 58 00 1713+21M 20 01 29 49.5 610.7 2.8 47.2 21 3515 00 58 00 01 08 00 --- 20 11 30 47.7 613.0 2.9 48.0 600 3592 00 58 01 01 08 30 1713+21M 20 12 01 47.6 613.2 2.9 48.1 24 3592 01 08 30 01 18 30 --- 20 22 02 45.9 615.4 3.1 48.8 600 3669 01 08 31 01 19 00 1713+21M 20 22 32 45.8 615.5 3.1 48.8 24 3669 01 19 00 01 29 00 --- 20 32 34 44.1 617.7 3.3 49.4 600 3746 01 19 01 01 29 30 J1716+2152 20 33 04 44.2 617.7 3.3 49.5 21 3746 01 29 30 01 30 30 =1714+219 20 34 04 44.0 617.9 3.3 49.5 60 3754 01 29 31 01 31 00 1713+21M 20 34 34 43.7 618.1 3.3 49.5 21 3754 01 31 00 01 41 00 --- 20 44 36 41.9 620.1 3.5 50.0 600 3831 01 31 01 01 41 30 1713+21M 20 45 06 41.8 620.2 3.5 50.0 24 3831 01 41 30 01 51 30 --- 20 55 08 40.1 622.2 3.6 50.4 600 3908 01 41 31 01 52 00 1713+21M 20 55 38 40.0 622.3 3.7 50.4 24 3908 01 52 00 02 02 00 --- 21 05 39 38.2 624.2 3.8 50.6 600 3985 01 52 01 02 02 30 J1716+2152 21 06 09 38.3 624.3 3.8 50.7 21 3985 02 02 30 02 03 30 =1714+219 21 07 10 38.1 624.5 3.8 50.7 60 3992 02 02 31 02 04 00 1713+21M 21 07 40 37.8 624.6 3.9 50.7 21 3992 02 04 00 02 14 00 --- 21 17 41 36.0 626.4 4.0 50.9 600 4069 02 04 01 02 14 30 1713+21M 21 18 11 35.9 626.5 4.0 50.9 24 4069 02 14 30 02 24 30 --- 21 28 13 34.1 628.3 4.2 51.0 600 4146 02 14 31 Schedule for ZELENCHK (Code Zc ) 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 21 28 43 34.0 628.4 4.2 51.0 24 4146 02 25 00 02 35 00 --- 21 38 45 32.2 630.2 4.4 51.0 600 4223 02 25 01 02 35 30 J1716+2152 21 39 15 32.3 630.2 4.4 51.1 21 4223 02 35 30 02 36 30 =1714+219 21 40 15 32.1 630.4 4.4 51.1 60 4231 02 35 31 02 37 00 1713+21M 21 40 45 31.8 630.5 4.4 51.0 21 4231 02 37 00 02 47 00 --- 21 50 47 30.0 632.2 4.6 51.0 600 4308 02 37 01 02 47 30 1713+21M 21 51 17 29.9 632.3 4.6 50.9 24 4308 02 47 30 02 57 30 --- 22 01 18 28.1 634.0 4.8 50.8 600 4385 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 Matching groups in /home/guest/rmc/SCHED/sched11.5/catalogs/freq_RDBE.dat: kvzr_l passed by Alexey Melnikov, Mar2014 ****** Only 251.02 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 2 Station: ZELENCHK Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 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 = A B A B A B A B A B A B A B A B The following frequency sets based on these setups were used. Frequency Set: 9 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= 350.49 350.49 350.49 350.49 382.49 382.49 382.49 382.49 414.49 414.49 414.49 414.49 446.49 446.49 446.49 446.49 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: 9 10 11 Track assignments are: track1= 18, 26, 2, 10, 20, 28, 4, 12, 22, 30, 6, 14, 24, 32, 8, 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