COVER INFORMATION Station: IRBENE16 (Code Ib ) Experiment: LSR J1835 follow-up observations Exp. Code: ec086b Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Juan B. Climent Address: Dpto. Astronomia, Univ. Valencia Dr. Moliner 50 E-46100 Burjassot Valencia, Spain Phone: +34 963543078 EMAIL: cliojuan@uv.es Fax: Phone during observation: +34 963543078, +34629509130 Observing mode: Phase-referencing at 6cm (4 Gbps) Notes: Schedule for IRBENE16 (Code Ib ) Page 2 LSR J1835 follow-up observations 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 12 Jun 2022 Day 163 --- Next scan frequencies: 4824.00 4824.00 4824.00 4824.00 4888.00 4888.00 4888.00 4888.00 4952.00 4952.00 4952.00 4952.00 5016.00 5016.00 5016.00 5016.00 Next BBC frequencies: 736.00 736.00 736.00 736.00 800.00 800.00 800.00 800.00 864.00 864.00 864.00 864.00 928.00 928.00 928.00 928.00 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 00 00 1830+285 15 52 04 49.7-241.6 -2.7 -32.5 0 0 21 00 00 21 04 00 --- 15 56 04 50.1-240.5 -2.6 -32.1 240 62 21 00 01 21 04 50 J1848+3219 15 56 54 51.5-247.9 -2.9 -36.0 43 62 21 04 50 21 06 50 =1846+322 15 58 55 51.7-247.4 -2.8 -35.9 120 93 21 04 51 21 06 50 LSRJ1835+325 15 58 55 53.8-244.4 -2.6 -35.2 -4 93 No stop 21 10 50 --- 16 02 55 54.3-243.3 -2.6 -34.8 236 155 21 06 51 21 11 30 J1848+3219 16 03 35 52.3-246.1 -2.8 -35.5 35 155 21 11 30 21 12 50 =1846+322 16 04 56 52.5-245.7 -2.7 -35.4 80 175 21 11 31 21 12 50 LSRJ1835+325 16 04 56 54.6-242.7 -2.5 -34.6 -5 175 No stop 21 16 50 --- 16 08 56 55.0-241.5 -2.5 -34.2 235 237 21 12 51 21 17 30 J1848+3219 16 09 36 53.0-244.4 -2.7 -34.9 35 237 21 17 30 21 18 50 =1846+322 16 10 57 53.2-244.0 -2.6 -34.8 80 258 21 17 31 21 18 50 LSRJ1835+325 16 10 57 55.3-240.8 -2.4 -34.0 -5 258 No stop 21 22 50 --- 16 14 57 55.7-239.6 -2.4 -33.5 235 319 21 18 51 21 23 30 J1848+3219 16 15 37 53.8-242.6 -2.6 -34.3 35 319 21 23 30 21 24 50 =1846+322 16 16 58 53.9-242.2 -2.5 -34.2 80 340 21 23 31 21 24 50 LSRJ1835+325 16 16 58 56.0-239.0 -2.3 -33.2 -5 340 No stop 21 28 50 --- 16 20 58 56.4-237.7 -2.3 -32.7 235 402 21 24 51 21 29 30 J1848+3219 16 21 38 54.5-240.8 -2.5 -33.7 35 402 21 29 30 21 30 50 =1846+322 16 22 59 54.6-240.4 -2.4 -33.5 80 423 21 29 31 21 30 50 LSRJ1835+325 16 22 59 56.7-237.1 -2.2 -32.5 -5 423 No stop 21 34 50 --- 16 26 59 57.1-235.8 -2.2 -31.9 235 484 21 30 51 21 35 30 J1848+3219 16 27 39 55.2-239.0 -2.4 -33.0 35 484 21 35 30 21 36 50 =1846+322 16 29 00 55.3-238.6 -2.3 -32.8 80 505 21 35 31 21 36 50 J1834+3205 16 29 00 56.6-234.0 -2.1 -30.8 -5 505 No stop 21 38 50 --- 16 31 00 56.9-233.3 -2.1 -30.5 115 536 21 36 51 Schedule for IRBENE16 (Code Ib ) Page 3 LSR J1835 follow-up observations 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 12 Jun 2022 Day 163 --- 21 38 50 J1848+3219 16 31 00 55.6-237.9 -2.3 -32.5 -5 536 No stop 21 40 50 =1846+322 16 33 00 55.8-237.3 -2.3 -32.3 115 567 21 38 51 21 40 50 LSRJ1835+325 16 33 00 57.8-233.8 -2.1 -31.1 -5 567 No stop 21 44 50 --- 16 37 01 58.2-232.4 -2.0 -30.5 235 629 21 40 51 21 45 30 J1848+3219 16 37 41 56.3-235.8 -2.2 -31.7 35 629 21 45 30 21 46 50 =1846+322 16 39 01 56.5-235.4 -2.2 -31.5 80 649 21 45 31 21 46 50 LSRJ1835+325 16 39 01 58.4-231.7 -2.0 -30.1 -5 649 No stop 21 50 50 --- 16 43 02 58.8-230.3 -1.9 -29.5 235 711 21 46 51 21 51 30 J1848+3219 16 43 42 57.0-233.8 -2.1 -30.8 35 711 21 51 30 21 52 50 =1846+322 16 45 02 57.1-233.4 -2.1 -30.6 80 732 21 51 31 21 52 50 LSRJ1835+325 16 45 02 59.0-229.6 -1.9 -29.2 -5 732 No stop 21 56 50 --- 16 49 03 59.4-228.2 -1.8 -28.5 235 794 21 52 51 21 57 30 J1848+3219 16 49 43 57.6-231.8 -2.0 -29.9 35 794 21 57 30 21 58 50 =1846+322 16 51 03 57.8-231.3 -2.0 -29.7 80 814 21 57 31 21 58 50 LSRJ1835+325 16 51 03 59.6-227.4 -1.8 -28.1 -5 814 No stop 22 02 50 --- 16 55 04 60.0-226.0 -1.7 -27.4 235 876 21 58 51 22 03 30 J1848+3219 16 55 44 58.2-229.7 -1.9 -29.0 35 876 22 03 30 22 04 50 =1846+322 16 57 04 58.4-229.2 -1.9 -28.7 80 897 22 03 31 22 04 50 LSRJ1835+325 16 57 04 60.2-225.2 -1.7 -27.0 -5 897 No stop 22 08 50 --- 17 01 05 60.6-223.7 -1.6 -26.2 235 958 22 04 51 22 09 30 J1848+3219 17 01 45 58.8-227.6 -1.8 -27.9 35 958 22 09 30 22 10 50 =1846+322 17 03 05 59.0-227.1 -1.8 -27.7 80 979 22 09 31 22 10 50 J1834+3205 17 03 05 60.0-221.8 -1.5 -25.0 -6 979 No stop 22 12 50 --- 17 05 05 60.2-221.0 -1.5 -24.6 114 1010 22 10 51 22 12 50 J1848+3219 17 05 05 59.2-226.4 -1.7 -27.3 -6 1010 No stop 22 14 50 =1846+322 17 07 06 59.4-225.6 -1.7 -27.0 114 1041 22 12 51 22 14 50 LSRJ1835+325 17 07 06 61.1-221.3 -1.5 -25.0 -5 1041 No stop 22 18 50 --- 17 11 06 61.5-219.8 -1.4 -24.1 235 1103 22 14 51 22 19 30 J1848+3219 17 11 47 59.8-223.9 -1.6 -26.1 35 1103 22 19 30 22 20 50 =1846+322 17 13 07 59.9-223.4 -1.6 -25.8 80 1123 22 19 31 Schedule for IRBENE16 (Code Ib ) Page 4 LSR J1835 follow-up observations 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 12 Jun 2022 Day 163 --- 22 20 50 LSRJ1835+325 17 13 07 61.7-218.9 -1.4 -23.7 -5 1123 No stop 22 24 50 --- 17 17 07 62.0-217.3 -1.3 -22.8 235 1185 22 20 51 22 25 30 J1848+3219 17 17 48 60.4-221.6 -1.5 -24.9 35 1185 22 25 30 22 26 50 =1846+322 17 19 08 60.5-221.0 -1.5 -24.6 80 1206 22 25 31 22 26 50 LSRJ1835+325 17 19 08 62.2-216.5 -1.3 -22.4 -5 1206 No stop 22 30 50 --- 17 23 08 62.5-214.8 -1.2 -21.4 235 1268 22 26 51 22 31 30 J1848+3219 17 23 49 60.9-219.2 -1.4 -23.7 35 1268 22 31 30 22 32 50 =1846+322 17 25 09 61.0-218.7 -1.4 -23.4 80 1288 22 31 31 22 32 50 LSRJ1835+325 17 25 09 62.6-214.0 -1.2 -20.9 -5 1288 No stop 22 36 50 --- 17 29 09 62.9-212.2 -1.1 -19.9 235 1350 22 32 51 22 37 30 J1848+3219 17 29 50 61.4-216.8 -1.3 -22.3 35 1350 22 37 30 22 38 50 =1846+322 17 31 10 61.5-216.2 -1.3 -22.0 80 1371 22 37 31 22 38 50 LSRJ1835+325 17 31 10 63.1-211.4 -1.1 -19.4 -5 1371 No stop 22 42 50 --- 17 35 10 63.3-209.6 -1.0 -18.4 235 1432 22 38 51 22 43 30 J1848+3219 17 35 51 61.8-214.3 -1.2 -21.0 35 1432 22 43 30 22 44 50 =1846+322 17 37 11 61.9-213.7 -1.2 -20.6 80 1453 22 43 31 22 44 50 J1834+3205 17 37 11 62.7-207.7 -1.0 -17.1 -6 1453 No stop 22 46 50 --- 17 39 11 62.8-206.9 -0.9 -16.6 114 1484 22 44 51 22 46 50 J1848+3219 17 39 11 62.1-212.9 -1.2 -20.2 -6 1484 No stop 22 48 50 =1846+322 17 41 11 62.2-212.0 -1.1 -19.7 114 1515 22 46 51 22 48 50 LSRJ1835+325 17 41 11 63.7-206.9 -0.9 -16.8 -6 1515 No stop 22 52 50 --- 17 45 12 64.0-205.1 -0.9 -15.7 234 1577 22 48 51 22 53 30 J1848+3219 17 45 52 62.6-210.0 -1.1 -18.5 34 1577 22 53 30 22 54 50 =1846+322 17 47 12 62.6-209.4 -1.0 -18.2 80 1597 22 53 31 22 54 50 LSRJ1835+325 17 47 12 64.1-204.1 -0.8 -15.2 -6 1597 No stop 22 58 50 --- 17 51 13 64.3-202.3 -0.8 -14.0 234 1659 22 54 51 22 59 30 J1848+3219 17 51 53 62.9-207.4 -1.0 -17.0 34 1659 22 59 30 23 00 50 =1846+322 17 53 13 63.0-206.8 -0.9 -16.6 80 1680 22 59 31 23 00 50 LSRJ1835+325 17 53 13 64.4-201.3 -0.7 -13.5 -6 1680 No stop 23 04 50 --- 17 57 14 64.6-199.4 -0.7 -12.3 234 1742 23 00 51 Schedule for IRBENE16 (Code Ib ) Page 5 LSR J1835 follow-up observations 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 12 Jun 2022 Day 163 --- 23 05 30 J1848+3219 17 57 54 63.3-204.7 -0.9 -15.4 34 1742 23 05 30 23 06 50 =1846+322 17 59 14 63.4-204.1 -0.8 -15.0 80 1762 23 05 31 23 06 50 LSRJ1835+325 17 59 14 64.7-198.5 -0.6 -11.7 -6 1762 No stop 23 10 50 --- 18 03 15 64.8-196.5 -0.6 -10.5 234 1824 23 06 51 23 11 30 J1848+3219 18 03 55 63.6-201.9 -0.8 -13.7 34 1824 23 11 30 23 12 50 =1846+322 18 05 15 63.7-201.3 -0.7 -13.3 80 1845 23 11 31 23 12 50 LSRJ1835+325 18 05 15 64.9-195.6 -0.5 -9.9 -6 1845 No stop 23 16 50 --- 18 09 16 65.0-193.6 -0.5 -8.7 234 1907 23 12 51 23 17 30 J1848+3219 18 09 56 63.9-199.1 -0.7 -12.0 34 1907 23 17 30 23 18 50 =1846+322 18 11 16 64.0-198.5 -0.6 -11.6 80 1927 23 17 31 23 18 50 J1834+3205 18 11 16 64.2-191.9 -0.4 -7.5 -6 1927 No stop 23 20 50 --- 18 13 17 64.3-191.0 -0.4 -6.9 114 1958 23 18 51 23 20 50 J1848+3219 18 13 17 64.0-197.5 -0.6 -11.0 -6 1958 No stop 23 22 50 =1846+322 18 15 17 64.1-196.6 -0.6 -10.4 114 1989 23 20 51 23 22 50 LSRJ1835+325 18 15 17 65.2-190.6 -0.4 -6.8 -6 1989 No stop 23 26 50 --- 18 19 18 65.3-188.6 -0.3 -5.5 234 2051 23 22 51 23 27 30 J1848+3219 18 19 58 64.3-194.4 -0.5 -9.1 34 2051 23 27 30 23 28 50 =1846+322 18 21 18 64.3-193.7 -0.5 -8.7 80 2071 23 27 31 23 28 50 LSRJ1835+325 18 21 18 65.3-187.6 -0.3 -4.9 -6 2071 No stop 23 32 50 --- 18 25 19 65.4-185.6 -0.2 -3.6 234 2133 23 28 51 23 33 30 J1848+3219 18 25 59 64.5-191.4 -0.4 -7.2 34 2133 23 33 30 23 34 50 =1846+322 18 27 19 64.5-190.8 -0.4 -6.8 80 2154 23 33 31 23 34 50 LSRJ1835+325 18 27 19 65.4-184.6 -0.2 -3.0 -6 2154 No stop 23 38 50 --- 18 31 20 65.4-182.6 -0.1 -1.7 234 2216 23 34 51 23 39 30 J1848+3219 18 32 00 64.6-188.5 -0.3 -5.4 34 2216 23 39 30 23 40 50 =1846+322 18 33 20 64.6-187.9 -0.3 -5.0 80 2236 23 39 31 23 40 50 LSRJ1835+325 18 33 20 65.4-181.6 -0.1 -1.0 -6 2236 No stop 23 44 50 --- 18 37 21 65.5-179.6 0.0 0.3 234 2298 23 40 51 23 45 30 J1848+3219 18 38 01 64.7-185.5 -0.2 -3.5 34 2298 23 45 30 23 46 50 =1846+322 18 39 21 64.7-184.9 -0.2 -3.1 80 2319 23 45 31 Schedule for IRBENE16 (Code Ib ) Page 6 LSR J1835 follow-up observations 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 12 Jun 2022 Day 163 --- 23 46 50 LSRJ1835+325 18 39 21 65.5-178.6 0.0 0.9 -6 2319 No stop 23 50 50 --- 18 43 22 65.4-176.5 0.1 2.2 234 2381 23 46 51 23 51 30 J1848+3219 18 44 02 64.8-182.6 -0.1 -1.6 34 2381 23 51 30 23 52 50 =1846+322 18 45 22 64.8-181.9 -0.1 -1.2 80 2401 23 51 31 23 52 50 J1834+3205 18 45 22 64.5-175.2 0.2 3.0 -6 2401 No stop 23 54 50 --- 18 47 22 64.5-174.2 0.2 3.6 114 2432 23 52 51 23 54 50 J1848+3219 18 47 22 64.8-180.9 -0.0 -0.6 -6 2432 No stop 23 56 50 =1846+322 18 49 23 64.8-179.9 0.0 0.0 114 2463 23 54 51 --- Start: Sun 12 Jun 2022 Day 163 -- Stop: Mon 13 Jun 2022 Day 164 --- 23 56 50 LSRJ1835+325 18 49 23 65.4-173.5 0.2 4.2 -6 2463 No stop 00 00 50 --- 18 53 23 65.3-171.5 0.3 5.4 234 2525 23 56 51 00 01 40 J1848+3219 18 54 13 64.8-177.5 0.1 1.6 44 2525 00 01 40 00 02 50 =1846+322 18 55 24 64.8-176.9 0.1 1.9 70 2543 00 01 41 00 02 50 LSRJ1835+325 18 55 24 65.2-170.5 0.3 6.1 -6 2543 No stop 00 06 50 --- 18 59 24 65.1-168.5 0.4 7.3 234 2605 00 02 51 00 07 40 J1848+3219 19 00 14 64.7-174.5 0.2 3.5 44 2605 00 07 40 00 08 50 =1846+322 19 01 25 64.7-174.0 0.2 3.8 70 2623 00 07 41 00 09 30 1830+285 19 02 05 60.6-167.3 0.5 7.7 34 2623 00 09 30 00 13 30 --- 19 06 05 60.5-165.5 0.5 8.8 240 2685 00 09 31 00 14 20 J1848+3219 19 06 55 64.6-171.3 0.3 5.5 44 2685 00 14 20 00 15 30 =1846+322 19 08 06 64.6-170.7 0.3 5.9 70 2703 00 14 21 00 15 30 LSRJ1835+325 19 08 06 64.9-164.2 0.5 10.0 -6 2703 No stop 00 19 30 --- 19 12 06 64.7-162.3 0.6 11.2 234 2764 00 15 31 00 20 20 J1848+3219 19 12 56 64.5-168.3 0.4 7.4 44 2764 00 20 20 00 21 30 =1846+322 19 14 07 64.4-167.8 0.4 7.7 70 2782 00 20 21 00 21 30 LSRJ1835+325 19 14 07 64.6-161.3 0.6 11.8 -6 2782 No stop 00 25 30 --- 19 18 07 64.5-159.4 0.7 13.0 234 2844 00 21 31 00 26 20 J1848+3219 19 18 57 64.3-165.4 0.5 9.2 44 2844 00 26 20 00 27 30 =1846+322 19 20 08 64.2-164.9 0.5 9.5 70 2862 00 26 21 Schedule for IRBENE16 (Code Ib ) Page 7 LSR J1835 follow-up observations 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 13 Jun 2022 Day 164 --- 00 27 30 LSRJ1835+325 19 20 08 64.4-158.5 0.7 13.6 -6 2862 No stop 00 31 30 --- 19 24 08 64.2-156.6 0.8 14.7 234 2924 00 27 31 00 32 20 J1848+3219 19 24 58 64.1-162.5 0.6 11.0 44 2924 00 32 20 00 33 30 =1846+322 19 26 09 64.0-162.0 0.6 11.3 70 2942 00 32 21 00 33 30 LSRJ1835+325 19 26 09 64.0-155.7 0.8 15.3 -6 2942 No stop 00 37 30 --- 19 30 09 63.8-153.8 0.9 16.4 234 3004 00 33 31 00 38 20 J1848+3219 19 30 59 63.8-159.7 0.7 12.7 44 3004 00 38 20 00 39 30 =1846+322 19 32 10 63.7-159.2 0.7 13.0 70 3022 00 38 21 00 39 30 LSRJ1835+325 19 32 10 63.7-152.9 0.9 16.9 -6 3022 No stop 00 43 30 --- 19 36 10 63.4-151.1 1.0 18.0 234 3084 00 39 31 00 44 20 J1848+3219 19 37 00 63.5-156.9 0.8 14.4 44 3084 00 44 20 00 45 30 =1846+322 19 38 11 63.4-156.4 0.8 14.7 70 3102 00 44 21 00 45 30 J1834+3205 19 38 11 62.4-150.5 1.0 18.2 -6 3102 No stop 00 47 30 --- 19 40 11 62.3-149.6 1.1 18.7 114 3133 00 45 31 00 47 30 J1848+3219 19 40 11 63.3-155.5 0.8 15.3 -6 3133 No stop 00 49 30 =1846+322 19 42 11 63.2-154.6 0.9 15.8 114 3164 00 47 31 00 49 30 LSRJ1835+325 19 42 11 63.0-148.5 1.1 19.5 -6 3164 No stop 00 53 30 --- 19 46 12 62.7-146.7 1.2 20.5 234 3226 00 49 31 00 54 20 J1848+3219 19 47 02 62.9-152.4 1.0 17.1 44 3226 00 54 20 00 55 30 =1846+322 19 48 12 62.8-151.9 1.0 17.4 70 3244 00 54 21 00 55 30 LSRJ1835+325 19 48 12 62.6-145.9 1.2 21.0 -6 3244 No stop 00 59 30 --- 19 52 13 62.3-144.2 1.3 22.0 234 3306 00 55 31 01 00 20 J1848+3219 19 53 03 62.5-149.8 1.1 18.6 44 3306 01 00 20 01 01 30 =1846+322 19 54 13 62.4-149.3 1.1 18.9 70 3324 01 00 21 01 01 30 LSRJ1835+325 19 54 13 62.1-143.4 1.3 22.4 -6 3324 No stop 01 05 30 --- 19 58 14 61.8-141.7 1.4 23.4 234 3385 01 01 31 01 06 20 J1848+3219 19 59 04 62.1-147.2 1.2 20.1 44 3385 01 06 20 01 07 30 =1846+322 20 00 14 62.0-146.7 1.2 20.4 70 3403 01 06 21 01 07 30 LSRJ1835+325 20 00 14 61.6-140.9 1.4 23.8 -6 3403 No stop 01 11 30 --- 20 04 15 61.3-139.3 1.5 24.7 234 3465 01 07 31 Schedule for IRBENE16 (Code Ib ) Page 8 LSR J1835 follow-up observations 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 13 Jun 2022 Day 164 --- 01 12 20 J1848+3219 20 05 05 61.7-144.7 1.3 21.5 44 3465 01 12 20 01 13 30 =1846+322 20 06 15 61.6-144.2 1.3 21.8 70 3483 01 12 21 01 13 30 LSRJ1835+325 20 06 15 61.1-138.5 1.5 25.1 -6 3483 No stop 01 17 30 --- 20 10 16 60.8-136.9 1.6 25.9 234 3545 01 13 31 01 18 20 J1848+3219 20 11 06 61.2-142.2 1.4 22.9 44 3545 01 18 20 01 19 30 =1846+322 20 12 16 61.1-141.7 1.4 23.2 70 3563 01 18 21 01 19 30 J1834+3205 20 12 16 59.7-136.7 1.6 25.8 -6 3563 No stop 01 21 30 --- 20 14 16 59.5-135.9 1.6 26.1 114 3594 01 19 31 01 21 30 J1848+3219 20 14 16 60.9-140.9 1.4 23.6 -6 3594 No stop 01 23 30 =1846+322 20 16 17 60.7-140.1 1.5 24.0 114 3625 01 21 31 01 23 30 LSRJ1835+325 20 16 17 60.2-134.6 1.7 27.1 -6 3625 No stop 01 27 30 --- 20 20 17 59.8-133.2 1.7 27.8 234 3687 01 23 31 01 28 20 J1848+3219 20 21 08 60.3-138.3 1.5 25.0 44 3687 01 28 20 01 29 30 =1846+322 20 22 18 60.2-137.8 1.6 25.2 70 3705 01 28 21 01 29 30 LSRJ1835+325 20 22 18 59.6-132.4 1.8 28.2 -6 3705 No stop 01 33 30 --- 20 26 18 59.2-131.0 1.8 28.9 234 3767 01 29 31 01 34 20 J1848+3219 20 27 09 59.8-136.0 1.6 26.2 44 3767 01 34 20 01 35 30 =1846+322 20 28 19 59.7-135.5 1.7 26.4 70 3785 01 34 21 01 35 30 LSRJ1835+325 20 28 19 59.0-130.2 1.9 29.2 -6 3785 No stop 01 39 30 --- 20 32 19 58.6-128.8 1.9 29.9 234 3847 01 35 31 01 40 20 J1848+3219 20 33 10 59.2-133.7 1.7 27.3 44 3847 01 40 20 01 41 30 =1846+322 20 34 20 59.1-133.3 1.8 27.5 70 3865 01 40 21 01 41 30 LSRJ1835+325 20 34 20 58.4-128.1 2.0 30.2 -6 3865 No stop 01 45 30 --- 20 38 20 57.9-126.8 2.0 30.8 234 3926 01 41 31 01 46 20 J1848+3219 20 39 11 58.6-131.5 1.8 28.4 44 3926 01 46 20 01 47 30 =1846+322 20 40 21 58.5-131.1 1.9 28.6 70 3944 01 46 21 01 47 30 LSRJ1835+325 20 40 21 57.7-126.1 2.1 31.1 -6 3944 No stop 01 51 30 --- 20 44 21 57.3-124.8 2.1 31.7 234 4006 01 47 31 01 52 20 J1848+3219 20 45 12 58.0-129.4 1.9 29.4 45 4006 01 52 20 01 53 30 =1846+322 20 46 22 57.9-129.0 2.0 29.6 70 4024 01 52 21 Schedule for IRBENE16 (Code Ib ) Page 9 LSR J1835 follow-up observations 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 13 Jun 2022 Day 164 --- 01 53 30 J1834+3205 20 46 22 56.2-124.7 2.2 31.4 -5 4024 No stop 01 55 30 --- 20 48 22 56.0-124.1 2.2 31.6 115 4055 01 53 31 01 55 30 J1848+3219 20 48 22 57.7-128.3 2.0 29.9 -5 4055 No stop 01 57 30 =1846+322 20 50 22 57.4-127.7 2.0 30.2 115 4086 01 55 31 01 57 30 LSRJ1835+325 20 50 22 56.6-122.8 2.2 32.5 -5 4086 No stop 02 01 30 --- 20 54 23 56.2-121.5 2.3 33.0 235 4148 01 57 31 02 02 20 J1848+3219 20 55 13 56.9-126.0 2.1 30.9 45 4148 02 02 20 02 03 30 =1846+322 20 56 23 56.8-125.6 2.1 31.1 70 4166 02 02 21 02 03 30 LSRJ1835+325 20 56 23 55.9-120.9 2.3 33.3 -5 4166 No stop 02 07 30 --- 21 00 24 55.5-119.6 2.4 33.8 235 4228 02 03 31 02 08 20 J1848+3219 21 01 14 56.3-124.1 2.2 31.7 45 4228 02 08 20 02 09 30 =1846+322 21 02 24 56.1-123.7 2.2 31.9 70 4246 02 08 21 02 09 30 LSRJ1835+325 21 02 24 55.2-119.0 2.4 34.0 -5 4246 No stop 02 13 30 --- 21 06 25 54.8-117.8 2.5 34.5 235 4308 02 09 31 02 14 20 J1848+3219 21 07 15 55.6-122.1 2.3 32.5 45 4308 02 14 20 02 15 30 =1846+322 21 08 25 55.4-121.8 2.3 32.7 70 4326 02 14 21 02 15 30 LSRJ1835+325 21 08 25 54.5-117.2 2.5 34.7 -5 4326 No stop 02 19 30 --- 21 12 26 54.0-116.0 2.6 35.1 235 4388 02 15 31 02 20 20 J1848+3219 21 13 16 54.9-120.3 2.4 33.3 45 4388 02 20 20 02 21 30 =1846+322 21 14 26 54.8-119.9 2.4 33.4 70 4406 02 20 21 02 21 30 LSRJ1835+325 21 14 26 53.8-115.5 2.6 35.3 -5 4406 No stop 02 25 30 --- 21 18 27 53.3-114.3 2.7 35.7 235 4467 02 21 31 02 26 20 J1848+3219 21 19 17 54.2-118.4 2.5 33.9 45 4467 02 26 20 02 27 30 =1846+322 21 20 27 54.1-118.1 2.5 34.1 70 4485 02 26 21 02 27 30 J1834+3205 21 20 27 52.2-114.4 2.7 35.2 -5 4485 No stop 02 29 30 --- 21 22 28 52.0-113.8 2.8 35.4 115 4516 02 27 31 02 29 30 J1848+3219 21 22 28 53.8-117.5 2.6 34.3 -5 4516 No stop 02 31 30 =1846+322 21 24 28 53.6-116.9 2.6 34.5 115 4547 02 29 31 02 31 30 LSRJ1835+325 21 24 28 52.6-112.6 2.8 36.2 -5 4547 No stop 02 35 30 --- 21 28 29 52.1-111.5 2.9 36.5 235 4609 02 31 31 Schedule for IRBENE16 (Code Ib ) Page 10 LSR J1835 follow-up observations 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 13 Jun 2022 Day 164 --- 02 36 20 J1848+3219 21 29 19 53.0-115.5 2.7 35.0 45 4609 02 36 20 02 37 30 =1846+322 21 30 29 52.8-115.2 2.7 35.1 70 4627 02 36 21 02 37 30 LSRJ1835+325 21 30 29 51.8-111.0 2.9 36.7 -5 4627 No stop 02 41 30 --- 21 34 30 51.3-109.9 3.0 37.0 235 4689 02 37 31 02 42 20 J1848+3219 21 35 20 52.3-113.8 2.8 35.5 45 4689 02 42 20 02 43 30 =1846+322 21 36 30 52.1-113.5 2.8 35.6 70 4707 02 42 21 02 43 30 LSRJ1835+325 21 36 30 51.1-109.3 3.0 37.1 -5 4707 No stop 02 47 30 --- 21 40 31 50.6-108.3 3.1 37.4 235 4769 02 43 31 02 48 20 J1848+3219 21 41 21 51.5-112.1 2.9 36.0 45 4769 02 48 20 02 49 30 =1846+322 21 42 31 51.4-111.8 2.9 36.1 70 4787 02 48 21 02 49 30 LSRJ1835+325 21 42 31 50.3-107.8 3.1 37.5 -5 4787 No stop 02 53 30 --- 21 46 32 49.8-106.7 3.2 37.8 235 4849 02 49 31 02 54 20 J1848+3219 21 47 22 50.8-110.5 3.0 36.5 45 4849 02 54 20 02 55 30 =1846+322 21 48 32 50.6-110.2 3.0 36.6 70 4867 02 54 21 02 56 00 1830+285 21 49 02 45.5-109.3 3.3 35.2 24 4867 02 56 00 03 00 00 --- 21 53 03 45.0-108.3 3.3 35.5 240 4929 02 56 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess222.C4096 --- 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: 12 Station: IRBENE16 Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 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 = A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 12 Setup file default. Used with PCAL = off LO sum= 4824.00 4824.00 4824.00 4824.00 4888.00 4888.00 4888.00 4888.00 4952.00 4952.00 4952.00 4952.00 5016.00 5016.00 5016.00 5016.00 BBC fr= 736.00 736.00 736.00 736.00 800.00 800.00 800.00 800.00 864.00 864.00 864.00 864.00 928.00 928.00 928.00 928.00 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: 12 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) * LSRJ1835+325 18 33 46.940176 * 18 35 37.880357 18 36 28.546613 0.00 32 57 22.09729 * 32 59 53.31134 33 00 53.55686 0.00 From catalog imbedded in main SCHED input file. * J1834+3205 18 32 56.698696 * 18 34 49.087200 18 35 40.384117 0.00 32 02 57.74164 * 32 05 25.38800 32 06 24.18733 0.00 From catalog imbedded in main SCHED input file. * 1830+285 18 30 52.379792 * 18 32 50.185623 18 33 43.841222 0.03 J1832+2833 28 31 17.07914 * 28 33 35.95525 28 34 31.33657 0.04 J1832+28 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 1329 observations. 1846+322 18 46 29.612030 * 18 48 22.088573 18 49 13.384039 0.00 * J1848+3219 32 15 36.66044 * 32 19 02.60384 32 20 26.66636 0.00 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 38727 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 LSRJ1835+32sess222.C4096 1 2 3 4 5 6 7 8 9 11 12 13 3.400 200.396 J1834+3205 sess222.C4096 1 2 3 4 5 6 7 8 9 11 12 13 0.300 15.148 1830+285 sess222.C4096 1 2 3 4 5 6 7 8 9 11 12 13 0.200 12.443 J1848+3219 sess222.C4096 1 2 3 4 5 6 7 8 9 11 12 13 1.414 91.213 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) LSRJ1835+325 121.3 J1834+3205 122.2 1830+285 125.7 J1848+3219 120.9 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