COVER INFORMATION Station: JODRELL2 (Code Jb ) Experiment: Imaging the high-z quasar W2246 Exp. Code: EY034 Schedule Version: 2.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: Lulu FAN, Contact: Jun Yang Address: Onsala Space Observatory SE-439 92 Onsala Sweden Phone: +46 31 7725531 EMAIL: jun.yang@chalmers.se Fax: +46 31 7725590 Phone during observation: +46 31 7725531 Observing mode: 1024-16-2 Notes: 1024 Mbps, 16x16 MHz, RCP & LCP, 2 bit sampling L Band/1.6 GHz DBBC2 stations: DDC V107 Schedule for JODRELL2 (Code Jb ) Page 2 Imaging the high-z quasar W2246 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 ---------------------------------------------------------------------------------------- --- Sat 25 May 2019 Day 145 --- 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: 661.51 661.51 661.51 661.51 629.51 629.51 629.51 629.51 597.51 597.51 597.51 597.51 565.51 565.51 565.51 565.51 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 03 00 00 3C454.3 19 00 27 31.6 105.9 -3.9 -36.8 0 0 03 00 00 03 03 30 --- 19 03 58 32.1 106.7 -3.8 -36.7 210 27 03 00 01 03 04 15 J2248-0541 19 04 43 14.7 121.4 -3.7 -30.9 -24 27 03 04 15 03 04 45 =2245-059 19 05 13 14.8 121.5 -3.7 -30.9 6 31 03 04 16 03 05 30 J2248-0541 19 05 58 14.9 121.6 -3.7 -30.8 41 31 03 05 30 03 06 30 =2245-059 19 06 58 15.0 121.9 -3.7 -30.7 60 39 03 05 31 03 06 30 W2246-0526 19 06 58 15.5 122.1 -3.7 -30.6 -11 39 No stop 03 09 00 --- 19 09 29 15.8 122.7 -3.6 -30.4 139 58 03 06 31 03 09 15 J2248-0541 19 09 44 15.4 122.5 -3.7 -30.5 4 58 03 09 15 03 10 15 =2245-059 19 10 44 15.5 122.7 -3.6 -30.4 60 66 03 09 16 03 10 15 W2246-0526 19 10 44 16.0 123.0 -3.6 -30.3 -11 66 No stop 03 12 55 --- 19 13 24 16.3 123.6 -3.6 -30.1 149 86 03 10 16 03 13 10 J2248-0541 19 13 39 15.9 123.4 -3.6 -30.2 4 86 03 13 10 03 14 10 =2245-059 19 14 39 16.0 123.6 -3.6 -30.1 60 94 03 13 11 03 14 10 W2246-0526 19 14 39 16.4 123.9 -3.5 -29.9 -11 94 No stop 03 16 50 --- 19 17 20 16.8 124.5 -3.5 -29.7 149 115 03 14 11 03 17 05 J2248-0541 19 17 35 16.4 124.2 -3.5 -29.8 4 115 03 17 05 03 18 05 =2245-059 19 18 35 16.5 124.5 -3.5 -29.7 60 122 03 17 06 03 18 05 W2246-0526 19 18 35 16.9 124.8 -3.5 -29.6 -11 122 No stop 03 20 45 --- 19 21 16 17.3 125.4 -3.4 -29.4 149 143 03 18 06 03 21 20 J2248-0541 19 21 51 16.9 125.2 -3.5 -29.4 24 143 03 21 20 03 22 20 =2245-059 19 22 51 17.0 125.4 -3.4 -29.3 60 151 03 21 21 03 22 20 W2246-0526 19 22 51 17.5 125.7 -3.4 -29.2 -11 151 No stop 03 25 00 --- 19 25 31 17.8 126.3 -3.4 -29.0 149 171 03 22 21 03 25 15 J2248-0541 19 25 46 17.4 126.1 -3.4 -29.1 4 171 03 25 15 03 26 15 =2245-059 19 26 46 17.5 126.3 -3.4 -29.0 60 179 03 25 16 Schedule for JODRELL2 (Code Jb ) Page 3 Imaging the high-z quasar W2246 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 ---------------------------------------------------------------------------------------- --- Sat 25 May 2019 Day 145 --- 03 26 30 J2245-0755 19 27 01 15.8 128.0 -3.3 -28.4 -8 179 03 26 30 03 27 30 =2243-081 19 28 02 15.9 128.2 -3.3 -28.3 52 187 03 26 31 03 28 15 J2248-0541 19 28 47 17.7 126.8 -3.3 -28.8 23 187 03 28 15 03 29 15 =2245-059 19 29 47 17.8 127.0 -3.3 -28.7 60 195 03 28 16 03 29 15 W2246-0526 19 29 47 18.3 127.3 -3.3 -28.6 -11 195 No stop 03 31 45 --- 19 32 17 18.6 127.9 -3.2 -28.3 139 214 03 29 16 03 32 00 J2248-0541 19 32 32 18.2 127.6 -3.3 -28.4 4 214 03 32 00 03 33 00 =2245-059 19 33 33 18.3 127.9 -3.3 -28.3 60 222 03 32 01 03 33 00 W2246-0526 19 33 33 18.7 128.2 -3.2 -28.2 -11 222 No stop 03 35 40 --- 19 36 13 19.0 128.8 -3.2 -27.9 149 242 03 33 01 03 35 55 J2248-0541 19 36 28 18.6 128.5 -3.2 -28.1 4 242 03 35 55 03 36 55 =2245-059 19 37 28 18.8 128.8 -3.2 -28.0 60 250 03 35 56 03 36 55 W2246-0526 19 37 28 19.2 129.1 -3.2 -27.8 -11 250 No stop 03 39 35 --- 19 40 09 19.5 129.7 -3.1 -27.5 149 271 03 36 56 03 39 50 J2248-0541 19 40 24 19.1 129.5 -3.1 -27.7 4 271 03 39 50 03 40 50 =2245-059 19 41 24 19.2 129.7 -3.1 -27.6 60 278 03 39 51 03 40 50 W2246-0526 19 41 24 19.6 130.0 -3.1 -27.4 -11 278 No stop 03 43 30 --- 19 44 04 19.9 130.6 -3.1 -27.1 149 299 03 40 51 03 44 05 J2248-0541 19 44 39 19.6 130.5 -3.1 -27.2 24 299 03 44 05 03 45 05 =2245-059 19 45 40 19.7 130.7 -3.1 -27.1 60 307 03 44 06 03 45 05 W2246-0526 19 45 40 20.1 131.0 -3.0 -27.0 -11 307 No stop 03 47 45 --- 19 48 20 20.4 131.6 -3.0 -26.7 149 327 03 45 06 03 48 00 J2248-0541 19 48 35 20.0 131.4 -3.0 -26.8 4 327 03 48 00 03 49 00 =2245-059 19 49 35 20.1 131.6 -3.0 -26.7 60 335 03 48 01 03 49 15 J2245-0755 19 49 50 18.4 133.2 -2.9 -26.1 -7 335 03 49 15 03 50 15 =2243-081 19 50 50 18.5 133.5 -2.9 -26.0 53 343 03 49 16 03 51 00 J2248-0541 19 51 36 20.4 132.1 -3.0 -26.5 24 343 03 51 00 03 52 00 =2245-059 19 52 36 20.5 132.3 -2.9 -26.4 60 350 03 51 01 03 52 00 W2246-0526 19 52 36 20.9 132.7 -2.9 -26.2 -12 350 No stop 03 54 30 --- 19 55 06 21.2 133.3 -2.9 -26.0 138 370 03 52 01 Schedule for JODRELL2 (Code Jb ) Page 4 Imaging the high-z quasar W2246 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 ---------------------------------------------------------------------------------------- --- Sat 25 May 2019 Day 145 --- 03 54 45 J2248-0541 19 55 21 20.8 133.0 -2.9 -26.1 4 370 03 54 45 03 55 45 =2245-059 19 56 21 20.9 133.2 -2.9 -26.0 60 377 03 54 46 03 55 45 W2246-0526 19 56 21 21.3 133.6 -2.8 -25.8 -12 377 No stop 03 58 25 --- 19 59 02 21.6 134.2 -2.8 -25.5 148 398 03 55 46 03 58 40 J2248-0541 19 59 17 21.2 133.9 -2.8 -25.7 4 398 03 58 40 03 59 40 =2245-059 20 00 17 21.3 134.2 -2.8 -25.6 60 406 03 58 41 03 59 40 W2246-0526 20 00 17 21.7 134.5 -2.8 -25.4 -12 406 No stop 04 02 20 --- 20 02 57 22.0 135.2 -2.7 -25.1 148 426 03 59 41 04 02 35 J2248-0541 20 03 12 21.6 134.9 -2.8 -25.2 4 426 04 02 35 04 03 35 =2245-059 20 04 13 21.7 135.1 -2.7 -25.1 60 434 04 02 36 04 03 35 W2246-0526 20 04 13 22.2 135.5 -2.7 -24.9 -12 434 No stop 04 06 15 --- 20 06 53 22.4 136.1 -2.7 -24.6 148 455 04 03 36 04 06 50 J2248-0541 20 07 28 22.1 135.9 -2.7 -24.7 24 455 04 06 50 04 07 50 =2245-059 20 08 28 22.2 136.2 -2.7 -24.6 60 462 04 06 51 04 07 50 W2246-0526 20 08 28 22.6 136.5 -2.6 -24.4 -12 462 No stop 04 10 30 --- 20 11 09 22.9 137.2 -2.6 -24.1 148 483 04 07 51 04 10 45 J2248-0541 20 11 24 22.5 136.9 -2.6 -24.3 4 483 04 10 45 04 11 45 =2245-059 20 12 24 22.6 137.1 -2.6 -24.2 60 491 04 10 46 04 12 00 J2245-0755 20 12 39 20.8 138.7 -2.6 -23.5 -7 491 04 12 00 04 13 00 =2243-081 20 13 39 20.9 138.9 -2.6 -23.4 53 499 04 12 01 04 13 45 J2248-0541 20 14 24 22.8 137.6 -2.6 -23.9 24 499 04 13 45 04 14 45 =2245-059 20 15 24 22.9 137.9 -2.6 -23.8 60 506 04 13 46 04 14 45 W2246-0526 20 15 24 23.3 138.2 -2.5 -23.6 -12 506 No stop 04 17 15 --- 20 17 55 23.5 138.8 -2.5 -23.3 138 526 04 14 46 04 17 30 J2248-0541 20 18 10 23.2 138.5 -2.5 -23.5 4 526 04 17 30 04 18 30 =2245-059 20 19 10 23.3 138.8 -2.5 -23.3 60 533 04 17 31 04 18 30 W2246-0526 20 19 10 23.7 139.2 -2.5 -23.2 -12 533 No stop 04 21 10 --- 20 21 50 23.9 139.8 -2.4 -22.8 148 554 04 18 31 04 21 25 J2248-0541 20 22 06 23.5 139.5 -2.4 -23.0 4 554 04 21 25 04 22 25 =2245-059 20 23 06 23.6 139.8 -2.4 -22.9 60 562 04 21 26 Schedule for JODRELL2 (Code Jb ) Page 5 Imaging the high-z quasar W2246 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 ---------------------------------------------------------------------------------------- --- Sat 25 May 2019 Day 145 --- 04 22 25 W2246-0526 20 23 06 24.0 140.1 -2.4 -22.7 -12 562 No stop 04 25 05 --- 20 25 46 24.3 140.8 -2.4 -22.3 148 582 04 22 26 04 25 20 J2248-0541 20 26 01 23.9 140.5 -2.4 -22.5 4 582 04 25 20 04 26 20 =2245-059 20 27 01 24.0 140.8 -2.4 -22.4 60 590 04 25 21 04 26 20 W2246-0526 20 27 01 24.4 141.1 -2.3 -22.2 -12 590 No stop 04 29 00 --- 20 29 42 24.7 141.8 -2.3 -21.8 148 611 04 26 21 04 29 35 J2248-0541 20 30 17 24.3 141.6 -2.3 -21.9 24 611 04 29 35 04 30 35 =2245-059 20 31 17 24.4 141.8 -2.3 -21.8 60 618 04 29 36 04 30 35 W2246-0526 20 31 17 24.8 142.2 -2.3 -21.6 -12 618 No stop 04 33 15 --- 20 33 57 25.1 142.9 -2.2 -21.3 148 639 04 30 36 04 33 30 J2248-0541 20 34 12 24.7 142.6 -2.2 -21.4 4 639 04 33 30 04 34 30 =2245-059 20 35 13 24.8 142.8 -2.2 -21.3 60 647 04 33 31 04 34 45 J2245-0755 20 35 28 22.9 144.3 -2.2 -20.6 -6 647 04 34 45 04 35 45 =2243-081 20 36 28 23.0 144.6 -2.2 -20.5 54 654 04 34 46 04 36 30 J2248-0541 20 37 13 25.0 143.3 -2.2 -21.0 24 654 04 36 30 04 37 30 =2245-059 20 38 13 25.0 143.6 -2.2 -20.9 60 662 04 36 31 04 37 30 W2246-0526 20 38 13 25.4 144.0 -2.1 -20.7 -12 662 No stop 04 40 00 --- 20 40 44 25.7 144.6 -2.1 -20.4 138 681 04 37 31 04 40 15 J2248-0541 20 40 59 25.3 144.3 -2.1 -20.5 4 681 04 40 15 04 41 15 =2245-059 20 41 59 25.4 144.6 -2.1 -20.4 60 689 04 40 16 04 41 15 W2246-0526 20 41 59 25.8 145.0 -2.1 -20.2 -12 689 No stop 04 43 55 --- 20 44 39 26.0 145.7 -2.0 -19.8 148 710 04 41 16 04 44 10 J2248-0541 20 44 54 25.6 145.3 -2.1 -20.0 4 710 04 44 10 04 45 10 =2245-059 20 45 54 25.7 145.6 -2.1 -19.9 60 718 04 44 11 04 45 10 W2246-0526 20 45 54 26.1 146.0 -2.0 -19.7 -12 718 No stop 04 47 50 --- 20 48 35 26.3 146.7 -2.0 -19.3 148 738 04 45 11 04 48 05 J2248-0541 20 48 50 26.0 146.4 -2.0 -19.5 4 738 04 48 05 04 49 05 =2245-059 20 49 50 26.0 146.6 -2.0 -19.3 60 746 04 48 06 04 49 05 W2246-0526 20 49 50 26.4 147.0 -2.0 -19.1 -13 746 No stop 04 51 45 --- 20 52 30 26.6 147.7 -1.9 -18.7 147 766 04 49 06 Schedule for JODRELL2 (Code Jb ) Page 6 Imaging the high-z quasar W2246 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 ---------------------------------------------------------------------------------------- --- Sat 25 May 2019 Day 145 --- 04 52 20 J2248-0541 20 53 06 26.3 147.5 -1.9 -18.9 23 766 04 52 20 04 53 20 =2245-059 20 54 06 26.4 147.7 -1.9 -18.7 60 774 04 52 21 04 53 20 W2246-0526 20 54 06 26.8 148.1 -1.9 -18.5 -13 774 No stop 04 56 00 --- 20 56 46 27.0 148.8 -1.8 -18.1 147 795 04 53 21 04 56 15 J2248-0541 20 57 01 26.6 148.5 -1.9 -18.3 3 795 04 56 15 04 57 15 =2245-059 20 58 01 26.7 148.8 -1.8 -18.2 60 803 04 56 16 04 57 30 J2245-0755 20 58 16 24.8 150.2 -1.8 -17.5 -6 803 04 57 30 04 58 30 =2243-081 20 59 17 24.8 150.4 -1.8 -17.3 54 810 04 57 31 04 59 15 J2248-0541 21 00 02 26.8 149.3 -1.8 -17.9 24 810 04 59 15 05 00 15 =2245-059 21 01 02 26.9 149.6 -1.8 -17.7 60 818 04 59 16 05 00 15 W2246-0526 21 01 02 27.3 150.0 -1.8 -17.5 -13 818 No stop 05 02 45 --- 21 03 32 27.5 150.7 -1.7 -17.1 137 837 05 00 16 05 03 00 J2248-0541 21 03 47 27.1 150.3 -1.8 -17.3 3 837 05 03 00 05 04 00 =2245-059 21 04 48 27.2 150.6 -1.7 -17.2 60 845 05 03 01 05 04 00 W2246-0526 21 04 48 27.6 151.0 -1.7 -17.0 -13 845 No stop 05 06 40 --- 21 07 28 27.8 151.7 -1.7 -16.6 147 866 05 04 01 05 06 55 J2248-0541 21 07 43 27.4 151.3 -1.7 -16.8 3 866 05 06 55 05 07 55 =2245-059 21 08 43 27.5 151.6 -1.7 -16.6 60 873 05 06 56 05 07 55 W2246-0526 21 08 43 27.9 152.0 -1.6 -16.4 -13 873 No stop 05 10 35 --- 21 11 24 28.0 152.8 -1.6 -16.0 147 894 05 07 56 05 10 50 J2248-0541 21 11 39 27.7 152.4 -1.6 -16.2 3 894 05 10 50 05 11 50 =2245-059 21 12 39 27.8 152.7 -1.6 -16.0 60 902 05 10 51 05 11 50 W2246-0526 21 12 39 28.1 153.1 -1.6 -15.8 -13 902 No stop 05 14 30 --- 21 15 19 28.3 153.8 -1.5 -15.4 147 922 05 11 51 05 15 05 J2248-0541 21 15 54 28.0 153.6 -1.6 -15.5 23 922 05 15 05 05 16 05 =2245-059 21 16 54 28.1 153.8 -1.5 -15.4 60 930 05 15 06 05 16 05 W2246-0526 21 16 54 28.4 154.3 -1.5 -15.1 -13 930 No stop 05 18 45 --- 21 19 35 28.6 155.0 -1.5 -14.7 147 951 05 16 06 05 19 00 J2248-0541 21 19 50 28.2 154.6 -1.5 -14.9 3 951 05 19 00 05 20 00 =2245-059 21 20 50 28.3 154.9 -1.5 -14.8 60 958 05 19 01 Schedule for JODRELL2 (Code Jb ) Page 7 Imaging the high-z quasar W2246 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 ---------------------------------------------------------------------------------------- --- Sat 25 May 2019 Day 145 --- 05 20 15 J2245-0755 21 21 05 26.3 156.2 -1.4 -14.1 -6 958 05 20 15 05 21 15 =2243-081 21 22 05 26.4 156.5 -1.4 -14.0 54 966 05 20 16 05 22 00 J2248-0541 21 22 50 28.4 155.5 -1.4 -14.5 24 966 05 22 00 05 23 00 =2245-059 21 23 51 28.5 155.7 -1.4 -14.3 60 974 05 22 01 05 23 00 W2246-0526 21 23 51 28.8 156.2 -1.4 -14.1 -13 974 No stop 05 25 30 --- 21 26 21 29.0 156.9 -1.3 -13.7 137 993 05 23 01 05 25 45 J2248-0541 21 26 36 28.7 156.5 -1.4 -13.9 3 993 05 25 45 05 26 45 =2245-059 21 27 36 28.7 156.8 -1.4 -13.7 60 1001 05 25 46 05 26 45 W2246-0526 21 27 36 29.1 157.2 -1.3 -13.5 -13 1001 No stop 05 29 25 --- 21 30 17 29.2 158.0 -1.3 -13.0 147 1022 05 26 46 05 29 40 J2248-0541 21 30 32 28.9 157.6 -1.3 -13.3 3 1022 05 29 40 05 30 40 =2245-059 21 31 32 28.9 157.8 -1.3 -13.1 60 1029 05 29 41 05 30 40 W2246-0526 21 31 32 29.3 158.3 -1.3 -12.8 -13 1029 No stop 05 33 20 --- 21 34 12 29.4 159.0 -1.2 -12.4 147 1050 05 30 41 05 33 35 J2248-0541 21 34 27 29.1 158.7 -1.2 -12.6 3 1050 05 33 35 05 34 35 =2245-059 21 35 28 29.2 158.9 -1.2 -12.5 60 1058 05 33 36 05 34 35 W2246-0526 21 35 28 29.5 159.4 -1.2 -12.2 -13 1058 No stop 05 37 15 --- 21 38 08 29.6 160.1 -1.1 -11.8 147 1078 05 34 36 05 37 50 J2248-0541 21 38 43 29.3 159.8 -1.2 -12.0 23 1078 05 37 50 05 38 50 =2245-059 21 39 43 29.4 160.1 -1.2 -11.8 60 1086 05 37 51 05 38 50 W2246-0526 21 39 43 29.7 160.6 -1.1 -11.5 -13 1086 No stop 05 41 30 --- 21 42 24 29.9 161.3 -1.1 -11.1 147 1107 05 38 51 05 41 45 J2248-0541 21 42 39 29.5 160.9 -1.1 -11.3 3 1107 05 41 45 05 42 45 =2245-059 21 43 39 29.6 161.2 -1.1 -11.2 60 1114 05 41 46 05 43 00 J2245-0755 21 43 54 27.5 162.4 -1.0 -10.5 -6 1114 05 43 00 05 44 00 =2243-081 21 44 54 27.5 162.7 -1.0 -10.4 54 1122 05 43 01 05 44 45 J2248-0541 21 45 39 29.7 161.8 -1.1 -10.8 23 1122 05 44 45 05 45 45 =2245-059 21 46 39 29.7 162.1 -1.0 -10.7 60 1130 05 44 46 05 45 45 W2246-0526 21 46 39 30.0 162.5 -1.0 -10.4 -14 1130 No stop 05 48 15 --- 21 49 10 30.2 163.3 -1.0 -10.0 136 1149 05 45 46 Schedule for JODRELL2 (Code Jb ) Page 8 Imaging the high-z quasar W2246 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 ---------------------------------------------------------------------------------------- --- Sat 25 May 2019 Day 145 --- 05 48 30 J2248-0541 21 49 25 29.8 162.8 -1.0 -10.2 3 1149 05 48 30 05 49 30 =2245-059 21 50 25 29.9 163.1 -1.0 -10.1 60 1157 05 48 31 05 49 30 W2246-0526 21 50 25 30.2 163.6 -0.9 -9.8 -14 1157 No stop 05 52 10 --- 21 53 05 30.3 164.4 -0.9 -9.3 146 1177 05 49 31 05 52 25 J2248-0541 21 53 20 30.0 164.0 -0.9 -9.6 3 1177 05 52 25 05 53 25 =2245-059 21 54 21 30.1 164.2 -0.9 -9.4 60 1185 05 52 26 05 53 25 W2246-0526 21 54 21 30.4 164.7 -0.9 -9.1 -14 1185 No stop 05 56 05 --- 21 57 01 30.5 165.5 -0.8 -8.7 146 1206 05 53 26 05 56 20 J2248-0541 21 57 16 30.2 165.1 -0.9 -8.9 2 1206 05 56 20 05 57 20 =2245-059 21 58 16 30.2 165.4 -0.8 -8.7 60 1213 05 56 21 05 57 20 W2246-0526 21 58 16 30.5 165.9 -0.8 -8.5 -14 1213 No stop 06 00 00 --- 22 00 57 30.6 166.6 -0.8 -8.0 146 1234 05 57 21 06 00 35 J2248-0541 22 01 32 30.3 166.3 -0.8 -8.2 22 1234 06 00 35 06 01 35 =2245-059 22 02 32 30.4 166.6 -0.8 -8.0 60 1242 06 00 36 06 01 35 W2246-0526 22 02 32 30.7 167.1 -0.7 -7.7 -14 1242 No stop 06 04 15 --- 22 05 12 30.8 167.8 -0.7 -7.3 146 1262 06 01 36 06 04 30 J2248-0541 22 05 27 30.5 167.4 -0.7 -7.5 2 1262 06 04 30 06 05 30 =2245-059 22 06 28 30.5 167.7 -0.7 -7.4 60 1270 06 04 31 06 05 45 J2245-0755 22 06 43 28.4 168.7 -0.7 -6.8 -7 1270 06 05 45 06 06 45 =2243-081 22 07 43 28.4 169.0 -0.7 -6.6 53 1278 06 05 46 06 07 45 3C454.3 22 08 43 51.9 161.8 -0.8 -11.2 -28 1278 06 07 45 06 11 15 --- 22 12 14 52.1 163.2 -0.7 -10.4 182 1305 06 07 46 06 13 15 J2248-0541 22 14 14 30.7 169.9 -0.6 -6.0 39 1305 06 13 15 06 14 15 =2245-059 22 15 14 30.7 170.2 -0.6 -5.9 60 1313 06 13 16 06 14 15 W2246-0526 22 15 14 31.0 170.7 -0.5 -5.6 -14 1313 No stop 06 16 45 --- 22 17 44 31.1 171.5 -0.5 -5.1 136 1332 06 14 16 06 17 00 J2248-0541 22 17 59 30.8 171.0 -0.5 -5.4 2 1332 06 17 00 06 18 00 =2245-059 22 19 00 30.8 171.3 -0.5 -5.2 60 1340 06 17 01 06 18 00 W2246-0526 22 19 00 31.1 171.8 -0.5 -4.9 -14 1340 No stop 06 20 40 --- 22 21 40 31.2 172.6 -0.4 -4.4 146 1360 06 18 01 Schedule for JODRELL2 (Code Jb ) Page 9 Imaging the high-z quasar W2246 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 ---------------------------------------------------------------------------------------- --- Sat 25 May 2019 Day 145 --- 06 20 55 J2248-0541 22 21 55 30.9 172.1 -0.5 -4.7 2 1360 06 20 55 06 21 55 =2245-059 22 22 55 30.9 172.4 -0.4 -4.5 60 1368 06 20 56 06 21 55 W2246-0526 22 22 55 31.2 173.0 -0.4 -4.2 -14 1368 No stop 06 24 35 --- 22 25 36 31.2 173.7 -0.4 -3.8 146 1389 06 21 56 06 24 50 J2248-0541 22 25 51 31.0 173.3 -0.4 -4.0 2 1389 06 24 50 06 25 50 =2245-059 22 26 51 31.0 173.6 -0.4 -3.9 60 1396 06 24 51 06 25 50 W2246-0526 22 26 51 31.3 174.1 -0.3 -3.5 -14 1396 No stop 06 28 30 --- 22 29 31 31.3 174.9 -0.3 -3.1 146 1417 06 25 51 06 29 05 J2248-0541 22 30 06 31.0 174.5 -0.3 -3.3 22 1417 06 29 05 06 30 05 =2245-059 22 31 07 31.1 174.8 -0.3 -3.1 60 1425 06 29 06 06 30 05 W2246-0526 22 31 07 31.3 175.3 -0.3 -2.8 -14 1425 No stop 06 32 45 --- 22 33 47 31.4 176.1 -0.2 -2.3 146 1445 06 30 06 06 33 00 J2248-0541 22 34 02 31.1 175.7 -0.2 -2.6 2 1445 06 33 00 06 34 00 =2245-059 22 35 02 31.1 175.9 -0.2 -2.4 60 1453 06 33 01 06 34 15 J2245-0755 22 35 17 28.9 176.7 -0.2 -2.0 -7 1453 06 34 15 06 35 15 =2243-081 22 36 17 28.9 177.0 -0.2 -1.8 53 1461 06 34 16 06 36 00 J2248-0541 22 37 03 31.1 176.5 -0.2 -2.1 23 1461 06 36 00 06 37 00 =2245-059 22 38 03 31.1 176.8 -0.2 -1.9 60 1469 06 36 01 06 37 00 W2246-0526 22 38 03 31.4 177.4 -0.2 -1.6 -14 1469 No stop 06 39 30 --- 22 40 33 31.4 178.1 -0.1 -1.1 136 1488 06 37 01 06 39 45 J2248-0541 22 40 48 31.2 177.6 -0.1 -1.4 2 1488 06 39 45 06 40 45 =2245-059 22 41 48 31.2 177.9 -0.1 -1.3 60 1496 06 39 46 06 40 45 W2246-0526 22 41 48 31.4 178.5 -0.1 -0.9 -14 1496 No stop 06 43 25 --- 22 44 29 31.4 179.2 -0.0 -0.5 146 1516 06 40 46 06 43 40 J2248-0541 22 44 44 31.2 178.8 -0.1 -0.7 2 1516 06 43 40 06 44 40 =2245-059 22 45 44 31.2 179.1 -0.1 -0.6 60 1524 06 43 41 06 44 40 W2246-0526 22 45 44 31.4 179.6 -0.0 -0.2 -14 1524 No stop 06 47 20 --- 22 48 24 31.4 180.4 0.0 0.2 146 1545 06 44 41 06 47 35 J2248-0541 22 48 40 31.2 179.9 -0.0 -0.1 2 1545 06 47 35 06 48 35 =2245-059 22 49 40 31.2 180.2 0.0 0.1 60 1552 06 47 36 Schedule for JODRELL2 (Code Jb ) Page 10 Imaging the high-z quasar W2246 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 ---------------------------------------------------------------------------------------- --- Sat 25 May 2019 Day 145 --- 06 48 35 W2246-0526 22 49 40 31.4 180.7 0.0 0.4 -14 1552 No stop 06 51 15 --- 22 52 20 31.4 181.5 0.1 0.9 146 1573 06 48 36 06 51 50 J2248-0541 22 52 55 31.2 181.1 0.1 0.7 22 1573 06 51 50 06 52 50 =2245-059 22 53 55 31.2 181.4 0.1 0.9 60 1581 06 51 51 06 52 50 W2246-0526 22 53 55 31.4 182.0 0.1 1.2 -14 1581 No stop 06 55 30 --- 22 56 36 31.4 182.8 0.2 1.7 146 1601 06 52 51 06 55 45 J2248-0541 22 56 51 31.2 182.3 0.1 1.4 2 1601 06 55 45 06 56 45 =2245-059 22 57 51 31.1 182.6 0.1 1.5 60 1609 06 55 46 06 57 00 J2245-0755 22 58 06 28.9 183.2 0.2 1.9 -7 1609 06 57 00 06 58 00 =2243-081 22 59 06 28.9 183.5 0.2 2.1 53 1617 06 57 01 06 58 45 J2248-0541 22 59 51 31.1 183.2 0.2 1.9 23 1617 06 58 45 06 59 45 =2245-059 23 00 52 31.1 183.5 0.2 2.1 60 1624 06 58 46 06 59 45 W2246-0526 23 00 52 31.4 184.0 0.2 2.4 -14 1624 No stop 07 02 15 --- 23 03 22 31.3 184.7 0.3 2.8 136 1644 06 59 46 07 02 30 J2248-0541 23 03 37 31.1 184.3 0.2 2.6 2 1644 07 02 30 07 03 30 =2245-059 23 04 37 31.1 184.5 0.3 2.7 60 1651 07 02 31 07 03 30 W2246-0526 23 04 37 31.3 185.1 0.3 3.1 -14 1651 No stop 07 06 10 --- 23 07 18 31.3 185.9 0.3 3.5 146 1672 07 03 31 07 06 25 J2248-0541 23 07 33 31.0 185.4 0.3 3.2 2 1672 07 06 25 07 07 25 =2245-059 23 08 33 31.0 185.7 0.3 3.4 60 1680 07 06 26 07 07 25 W2246-0526 23 08 33 31.2 186.2 0.4 3.7 -14 1680 No stop 07 10 05 --- 23 11 13 31.2 187.0 0.4 4.2 146 1700 07 07 26 07 10 20 J2248-0541 23 11 28 31.0 186.5 0.4 3.9 2 1700 07 10 20 07 11 20 =2245-059 23 12 28 31.0 186.8 0.4 4.1 60 1708 07 10 21 07 11 20 W2246-0526 23 12 28 31.2 187.4 0.4 4.4 -14 1708 No stop 07 14 00 --- 23 15 09 31.1 188.2 0.5 4.9 146 1729 07 11 21 07 14 35 J2248-0541 23 15 44 30.9 187.8 0.4 4.7 22 1729 07 14 35 07 15 35 =2245-059 23 16 44 30.9 188.1 0.5 4.8 60 1736 07 14 36 07 15 35 W2246-0526 23 16 44 31.1 188.6 0.5 5.2 -14 1736 No stop 07 18 15 --- 23 19 25 31.0 189.4 0.5 5.6 146 1757 07 15 36 Schedule for JODRELL2 (Code Jb ) Page 11 Imaging the high-z quasar W2246 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 ---------------------------------------------------------------------------------------- --- Sat 25 May 2019 Day 145 --- 07 18 30 J2248-0541 23 19 40 30.8 188.9 0.5 5.3 2 1757 07 18 30 07 19 30 =2245-059 23 20 40 30.8 189.2 0.5 5.5 60 1765 07 18 31 07 19 45 J2245-0755 23 20 55 28.5 189.6 0.6 5.8 -7 1765 07 19 45 07 20 45 =2243-081 23 21 55 28.5 189.9 0.6 6.0 53 1773 07 19 46 07 21 30 J2248-0541 23 22 40 30.7 189.8 0.6 5.9 23 1773 07 21 30 07 22 30 =2245-059 23 23 40 30.7 190.1 0.6 6.0 60 1780 07 21 31 07 22 30 W2246-0526 23 23 40 30.9 190.6 0.6 6.4 -15 1780 No stop 07 25 00 --- 23 26 11 30.8 191.3 0.7 6.8 135 1800 07 22 31 07 25 15 J2248-0541 23 26 26 30.6 190.8 0.6 6.5 2 1800 07 25 15 07 26 15 =2245-059 23 27 26 30.6 191.1 0.6 6.7 60 1807 07 25 16 07 26 15 W2246-0526 23 27 26 30.8 191.7 0.7 7.0 -15 1807 No stop 07 28 55 --- 23 30 06 30.7 192.5 0.7 7.5 145 1828 07 26 16 07 29 10 J2248-0541 23 30 21 30.5 192.0 0.7 7.2 2 1828 07 29 10 07 30 10 =2245-059 23 31 22 30.5 192.3 0.7 7.3 60 1836 07 29 11 07 30 10 W2246-0526 23 31 22 30.7 192.8 0.7 7.7 -15 1836 No stop 07 32 50 --- 23 34 02 30.6 193.6 0.8 8.1 145 1856 07 30 11 07 33 05 J2248-0541 23 34 17 30.4 193.1 0.8 7.8 2 1856 07 33 05 07 34 05 =2245-059 23 35 17 30.4 193.4 0.8 8.0 60 1864 07 33 06 07 34 05 W2246-0526 23 35 17 30.5 194.0 0.8 8.3 -15 1864 No stop 07 36 45 --- 23 37 58 30.4 194.7 0.8 8.8 145 1885 07 34 06 07 37 20 J2248-0541 23 38 33 30.3 194.3 0.8 8.5 21 1885 07 37 20 07 38 20 =2245-059 23 39 33 30.2 194.6 0.8 8.7 60 1892 07 37 21 07 38 20 W2246-0526 23 39 33 30.4 195.2 0.9 9.1 -15 1892 No stop 07 41 00 --- 23 42 13 30.3 195.9 0.9 9.5 145 1913 07 38 21 07 41 15 J2248-0541 23 42 28 30.1 195.4 0.9 9.2 2 1913 07 41 15 07 42 15 =2245-059 23 43 28 30.1 195.7 0.9 9.4 60 1921 07 41 16 07 42 30 J2245-0755 23 43 44 27.8 196.0 0.9 9.6 -7 1921 07 42 30 07 43 30 =2243-081 23 44 44 27.7 196.2 1.0 9.7 53 1928 07 42 31 07 44 15 J2248-0541 23 45 29 30.0 196.3 0.9 9.7 23 1928 07 44 15 07 45 15 =2245-059 23 46 29 29.9 196.6 1.0 9.9 60 1936 07 44 16 Schedule for JODRELL2 (Code Jb ) Page 12 Imaging the high-z quasar W2246 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 ---------------------------------------------------------------------------------------- --- Sat 25 May 2019 Day 145 --- 07 45 15 W2246-0526 23 46 29 30.1 197.1 1.0 10.2 -15 1936 No stop 07 47 45 --- 23 48 59 30.0 197.9 1.0 10.6 135 1955 07 45 16 07 48 00 J2248-0541 23 49 14 29.8 197.3 1.0 10.3 2 1955 07 48 00 07 49 00 =2245-059 23 50 15 29.8 197.6 1.0 10.5 60 1963 07 48 01 07 49 00 W2246-0526 23 50 15 29.9 198.2 1.1 10.8 -15 1963 No stop 07 51 40 --- 23 52 55 29.8 199.0 1.1 11.3 145 1984 07 49 01 07 51 55 J2248-0541 23 53 10 29.6 198.5 1.1 11.0 2 1984 07 51 55 07 52 55 =2245-059 23 54 10 29.6 198.7 1.1 11.1 60 1992 07 51 56 07 52 55 W2246-0526 23 54 10 29.7 199.3 1.1 11.5 -15 1992 No stop 07 55 35 --- 23 56 51 29.6 200.1 1.2 11.9 145 2012 07 52 56 07 55 50 J2248-0541 23 57 06 29.4 199.6 1.1 11.6 1 2012 07 55 50 07 56 50 =2245-059 23 58 06 29.4 199.8 1.2 11.8 60 2020 07 55 51 07 56 50 W2246-0526 23 58 06 29.5 200.4 1.2 12.1 -15 2020 No stop 07 59 30 --- 00 00 46 29.4 201.2 1.2 12.5 145 2040 07 56 51 08 00 05 J2248-0541 00 01 21 29.2 200.7 1.2 12.3 21 2040 08 00 05 08 01 05 =2245-059 00 02 22 29.2 201.0 1.2 12.5 60 2048 08 00 06 08 01 05 W2246-0526 00 02 22 29.3 201.6 1.3 12.8 -15 2048 No stop 08 03 45 --- 00 05 02 29.2 202.3 1.3 13.2 145 2069 08 01 06 08 04 00 J2248-0541 00 05 17 29.0 201.8 1.3 12.9 1 2069 08 04 00 08 05 00 =2245-059 00 06 17 29.0 202.1 1.3 13.1 60 2077 08 04 01 08 05 15 J2245-0755 00 06 32 26.6 202.2 1.3 13.2 -8 2077 08 05 15 08 06 15 =2243-081 00 07 32 26.6 202.5 1.3 13.4 52 2084 08 05 16 08 07 00 J2248-0541 00 08 18 28.8 202.7 1.3 13.4 23 2084 08 07 00 08 08 00 =2245-059 00 09 18 28.8 202.9 1.3 13.6 60 2092 08 07 01 08 08 00 W2246-0526 00 09 18 28.9 203.5 1.4 13.9 -15 2092 No stop 08 10 30 --- 00 11 48 28.8 204.2 1.4 14.3 135 2111 08 08 01 08 10 45 J2248-0541 00 12 03 28.6 203.7 1.4 14.0 1 2111 08 10 45 08 11 45 =2245-059 00 13 03 28.6 204.0 1.4 14.1 60 2119 08 10 46 08 11 45 W2246-0526 00 13 03 28.7 204.6 1.4 14.5 -15 2119 No stop 08 14 25 --- 00 15 44 28.5 205.3 1.5 14.9 145 2140 08 11 46 Schedule for JODRELL2 (Code Jb ) Page 13 Imaging the high-z quasar W2246 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 ---------------------------------------------------------------------------------------- --- Sat 25 May 2019 Day 145 --- 08 14 40 J2248-0541 00 15 59 28.4 204.8 1.4 14.6 1 2140 08 14 40 08 15 40 =2245-059 00 16 59 28.3 205.1 1.5 14.8 60 2147 08 14 41 08 15 40 W2246-0526 00 16 59 28.4 205.6 1.5 15.1 -15 2147 No stop 08 18 20 --- 00 19 39 28.3 206.4 1.5 15.5 145 2168 08 15 41 08 18 35 J2248-0541 00 19 54 28.1 205.9 1.5 15.2 1 2168 08 18 35 08 19 35 =2245-059 00 20 55 28.1 206.1 1.5 15.4 60 2176 08 18 36 08 19 35 W2246-0526 00 20 55 28.2 206.7 1.6 15.7 -15 2176 No stop 08 22 15 --- 00 23 35 28.0 207.4 1.6 16.1 145 2196 08 19 36 08 22 50 J2248-0541 00 24 10 27.8 207.0 1.6 15.8 21 2196 08 22 50 08 23 50 =2245-059 00 25 10 27.8 207.3 1.6 16.0 60 2204 08 22 51 08 23 50 W2246-0526 00 25 10 27.9 207.9 1.6 16.3 -15 2204 No stop 08 26 30 --- 00 27 51 27.7 208.6 1.7 16.7 145 2225 08 23 51 08 26 45 J2248-0541 00 28 06 27.6 208.1 1.7 16.4 1 2225 08 26 45 08 27 45 =2245-059 00 29 06 27.5 208.3 1.7 16.6 60 2232 08 26 46 08 28 00 J2245-0755 00 29 21 25.2 208.3 1.7 16.6 -8 2232 08 28 00 08 29 00 =2243-081 00 30 21 25.1 208.5 1.7 16.8 52 2240 08 28 01 08 29 45 J2248-0541 00 31 06 27.4 208.9 1.7 16.9 23 2240 08 29 45 08 30 45 =2245-059 00 32 06 27.3 209.1 1.7 17.0 60 2248 08 29 46 08 30 45 W2246-0526 00 32 06 27.4 209.7 1.7 17.3 -15 2248 No stop 08 33 15 --- 00 34 37 27.2 210.4 1.8 17.7 135 2267 08 30 46 08 33 30 J2248-0541 00 34 52 27.1 209.9 1.8 17.4 1 2267 08 33 30 08 34 30 =2245-059 00 35 52 27.0 210.2 1.8 17.6 60 2275 08 33 31 08 34 30 W2246-0526 00 35 52 27.1 210.7 1.8 17.9 -15 2275 No stop 08 37 10 --- 00 38 33 26.9 211.4 1.9 18.3 145 2296 08 34 31 08 37 25 J2248-0541 00 38 48 26.8 210.9 1.8 18.0 1 2296 08 37 25 08 38 25 =2245-059 00 39 48 26.7 211.2 1.8 18.1 60 2303 08 37 26 08 38 25 W2246-0526 00 39 48 26.8 211.8 1.9 18.5 -15 2303 No stop 08 41 05 --- 00 42 28 26.6 212.5 1.9 18.8 145 2324 08 38 26 08 41 20 J2248-0541 00 42 43 26.5 212.0 1.9 18.6 1 2324 08 41 20 08 42 20 =2245-059 00 43 43 26.4 212.2 1.9 18.7 60 2332 08 41 21 Schedule for JODRELL2 (Code Jb ) Page 14 Imaging the high-z quasar W2246 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 ---------------------------------------------------------------------------------------- --- Sat 25 May 2019 Day 145 --- 08 42 20 W2246-0526 00 43 43 26.5 212.8 1.9 19.0 -15 2332 No stop 08 45 00 --- 00 46 24 26.3 213.5 2.0 19.4 145 2352 08 42 21 08 45 35 J2248-0541 00 46 59 26.1 213.1 2.0 19.2 21 2352 08 45 35 08 46 35 =2245-059 00 47 59 26.1 213.3 2.0 19.3 60 2360 08 45 36 08 46 35 W2246-0526 00 47 59 26.1 213.9 2.0 19.6 -15 2360 No stop 08 49 15 --- 00 50 40 25.9 214.6 2.1 20.0 145 2381 08 46 36 08 49 30 J2248-0541 00 50 55 25.8 214.1 2.0 19.7 1 2381 08 49 30 08 50 30 =2245-059 00 51 55 25.7 214.4 2.0 19.8 60 2388 08 49 31 08 50 45 J2245-0755 00 52 10 23.4 214.2 2.1 19.8 -8 2388 08 50 45 08 51 45 =2243-081 00 53 10 23.3 214.4 2.1 20.0 52 2396 08 50 46 08 52 30 J2248-0541 00 53 55 25.6 214.9 2.1 20.1 23 2396 08 52 30 08 53 30 =2245-059 00 54 55 25.5 215.1 2.1 20.3 60 2404 08 52 31 08 53 30 W2246-0526 00 54 55 25.5 215.7 2.1 20.6 -15 2404 No stop 08 56 00 --- 00 57 26 25.3 216.4 2.2 20.9 135 2423 08 53 31 08 56 15 J2248-0541 00 57 41 25.2 215.9 2.1 20.6 1 2423 08 56 15 08 57 15 =2245-059 00 58 41 25.1 216.1 2.2 20.8 60 2431 08 56 16 08 57 15 W2246-0526 00 58 41 25.2 216.7 2.2 21.1 -15 2431 No stop 08 59 55 --- 01 01 21 25.0 217.4 2.2 21.4 145 2451 08 57 16 09 00 10 J2248-0541 01 01 36 24.9 216.9 2.2 21.2 1 2451 09 00 10 09 01 10 =2245-059 01 02 36 24.8 217.1 2.2 21.3 60 2459 09 00 11 09 01 10 W2246-0526 01 02 36 24.8 217.7 2.3 21.6 -15 2459 No stop 09 03 50 --- 01 05 17 24.6 218.4 2.3 21.9 145 2480 09 01 11 09 04 05 J2248-0541 01 05 32 24.5 217.9 2.3 21.7 2 2480 09 04 05 09 05 05 =2245-059 01 06 32 24.4 218.1 2.3 21.8 60 2488 09 04 06 09 05 05 W2246-0526 01 06 32 24.5 218.7 2.3 22.1 -15 2488 No stop 09 07 45 --- 01 09 13 24.2 219.4 2.4 22.4 145 2508 09 05 06 09 08 20 J2248-0541 01 09 48 24.1 218.9 2.3 22.2 21 2508 09 08 20 09 09 20 =2245-059 01 10 48 24.0 219.2 2.4 22.3 60 2516 09 08 21 09 09 20 W2246-0526 01 10 48 24.1 219.8 2.4 22.6 -15 2516 No stop 09 12 00 --- 01 13 28 23.8 220.4 2.4 23.0 145 2536 09 09 21 Schedule for JODRELL2 (Code Jb ) Page 15 Imaging the high-z quasar W2246 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 ---------------------------------------------------------------------------------------- --- Sat 25 May 2019 Day 145 --- 09 12 15 J2248-0541 01 13 43 23.8 219.9 2.4 22.7 2 2536 09 12 15 09 13 15 =2245-059 01 14 43 23.7 220.2 2.4 22.8 60 2544 09 12 16 09 13 30 J2245-0755 01 14 58 21.4 219.9 2.5 22.8 -7 2544 09 13 30 09 14 30 =2243-081 01 15 59 21.3 220.1 2.5 22.9 53 2552 09 13 31 09 15 15 J2248-0541 01 16 44 23.5 220.7 2.5 23.1 23 2552 09 15 15 09 16 15 =2245-059 01 17 44 23.4 220.9 2.5 23.2 60 2560 09 15 16 09 16 15 W2246-0526 01 17 44 23.4 221.5 2.5 23.5 -14 2560 No stop 09 18 45 --- 01 20 14 23.2 222.1 2.6 23.8 136 2579 09 16 16 09 19 00 J2248-0541 01 20 29 23.1 221.6 2.5 23.5 2 2579 09 19 00 09 20 00 =2245-059 01 21 30 23.0 221.9 2.5 23.7 60 2587 09 19 01 09 20 00 W2246-0526 01 21 30 23.0 222.4 2.6 23.9 -14 2587 No stop 09 22 40 --- 01 24 10 22.8 223.1 2.6 24.3 146 2607 09 20 01 09 22 55 J2248-0541 01 24 25 22.7 222.6 2.6 24.0 2 2607 09 22 55 09 23 55 =2245-059 01 25 25 22.6 222.8 2.6 24.1 60 2615 09 22 56 09 23 55 W2246-0526 01 25 25 22.6 223.4 2.6 24.4 -14 2615 No stop 09 26 35 --- 01 28 06 22.4 224.1 2.7 24.7 146 2636 09 23 56 09 26 50 J2248-0541 01 28 21 22.3 223.6 2.7 24.5 2 2636 09 26 50 09 27 50 =2245-059 01 29 21 22.2 223.8 2.7 24.6 60 2643 09 26 51 09 27 50 W2246-0526 01 29 21 22.2 224.4 2.7 24.9 -14 2643 No stop 09 30 30 --- 01 32 01 21.9 225.0 2.7 25.2 146 2664 09 27 51 09 31 05 J2248-0541 01 32 36 21.9 224.6 2.7 25.0 22 2664 09 31 05 09 32 05 =2245-059 01 33 37 21.7 224.8 2.7 25.1 60 2672 09 31 06 09 32 05 W2246-0526 01 33 37 21.8 225.4 2.8 25.3 -14 2672 No stop 09 34 45 --- 01 36 17 21.5 226.1 2.8 25.6 146 2692 09 32 06 09 35 00 J2248-0541 01 36 32 21.4 225.6 2.8 25.4 2 2692 09 35 00 09 36 00 =2245-059 01 37 32 21.3 225.8 2.8 25.5 60 2700 09 35 01 09 36 15 J2245-0755 01 37 47 19.1 225.3 2.8 25.5 -7 2700 09 36 15 09 37 15 =2243-081 01 38 47 18.9 225.6 2.9 25.6 53 2708 09 36 16 09 38 00 J2248-0541 01 39 33 21.1 226.3 2.8 25.8 23 2708 09 38 00 09 39 00 =2245-059 01 40 33 21.0 226.5 2.9 25.9 60 2716 09 38 01 Schedule for JODRELL2 (Code Jb ) Page 16 Imaging the high-z quasar W2246 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 ---------------------------------------------------------------------------------------- --- Sat 25 May 2019 Day 145 --- 09 39 00 W2246-0526 01 40 33 21.0 227.1 2.9 26.1 -14 2716 No stop 09 41 30 --- 01 43 03 20.7 227.7 2.9 26.4 136 2735 09 39 01 09 41 45 J2248-0541 01 43 18 20.7 227.2 2.9 26.2 2 2735 09 41 45 09 42 45 =2245-059 01 44 18 20.6 227.4 2.9 26.3 60 2743 09 41 46 09 42 45 W2246-0526 01 44 18 20.6 228.0 3.0 26.5 -14 2743 No stop 09 45 25 --- 01 46 59 20.3 228.6 3.0 26.8 146 2763 09 42 46 09 45 40 J2248-0541 01 47 14 20.3 228.1 3.0 26.6 2 2763 09 45 40 09 46 40 =2245-059 01 48 14 20.2 228.3 3.0 26.7 60 2771 09 45 41 09 46 40 W2246-0526 01 48 14 20.2 228.9 3.0 26.9 -14 2771 No stop 09 49 20 --- 01 50 54 19.9 229.5 3.1 27.2 146 2792 09 46 41 09 49 35 J2248-0541 01 51 09 19.8 229.0 3.0 27.0 2 2792 09 49 35 09 50 35 =2245-059 01 52 10 19.7 229.3 3.1 27.1 60 2799 09 49 36 09 50 35 W2246-0526 01 52 10 19.7 229.8 3.1 27.3 -14 2799 No stop 09 53 15 --- 01 54 50 19.4 230.5 3.1 27.6 146 2820 09 50 36 09 53 50 J2248-0541 01 55 25 19.3 230.0 3.1 27.4 22 2820 09 53 50 09 54 50 =2245-059 01 56 25 19.2 230.3 3.1 27.6 60 2828 09 53 51 09 54 50 W2246-0526 01 56 25 19.2 230.8 3.2 27.8 -14 2828 No stop 09 57 30 --- 01 59 06 18.9 231.5 3.2 28.0 146 2848 09 54 51 09 57 45 J2248-0541 01 59 21 18.9 231.0 3.2 27.8 2 2848 09 57 45 09 58 45 =2245-059 02 00 21 18.8 231.2 3.2 27.9 60 2856 09 57 46 09 59 00 J2245-0755 02 00 36 16.5 230.7 3.2 27.9 -7 2856 09 59 00 10 00 00 =2243-081 02 01 36 16.4 230.9 3.2 28.0 53 2864 09 59 01 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: 5 Station: JODRELL2 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= 2272.00 2272.00 2272.00 2272.00 2272.00 2272.00 2272.00 2272.00 2272.00 2272.00 2272.00 2272.00 2272.00 2272.00 2272.00 2272.00 Net SB= L L U U L L U U L L U U L L U U IF SB = L L L L L L L L L L L L L L L L 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= U U L L U U L L U U L L U U L L IF = A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 The following frequency sets based on these setups were used. Frequency Set: 1 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= 661.51 661.51 661.51 661.51 629.51 629.51 629.51 629.51 597.51 597.51 597.51 597.51 565.51 565.51 565.51 565.51 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: 1 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) * W2246-0526 22 43 31.672379 * 22 46 07.550000 22 47 06.718912 0.00 -05 42 23.76222 *-05 26 35.00000 -05 20 33.24209 0.00 From catalog imbedded in main SCHED input file. 2243-081 22 43 12.169063 * 22 45 49.003800 22 46 48.520044 0.18 * J2245-0755 -08 11 07.70897 *-07 55 19.38185 -07 49 16.91326 0.42 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 73 observations. 2245-059 22 45 24.162713 * 22 48 00.080568 22 48 59.252658 0.24 * J2248-0541 -05 57 09.59241 *-05 41 18.21911 -05 35 15.43287 0.59 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 84 observations. * 3C454.3 22 51 29.519739 * 22 53 57.747939 22 54 54.105310 0.65 J2253+1608 15 52 54.34808 * 16 08 53.56091 16 14 51.88463 0.73 2251+158 /home/guest/rmc/SCHED/sched11.5/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 W2246-0526 sess219.L1024 1 2 3 4 5 6 7 8 9 11 12 13 3.950 426.402 J2245-0755 sess219.L1024 1 2 3 4 5 6 7 8 9 11 12 13 0.300 29.063 J2248-0541 sess219.L1024 1 2 3 4 5 6 7 8 9 11 12 13 1.817 210.935 3C454.3 sess219.L1024 1 2 3 4 5 6 7 8 9 11 12 13 0.117 14.547 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) W2246-0526 82.6 J2245-0755 83.6 J2248-0541 82.3 3C454.3 73.4 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