COVER INFORMATION Station: DARNHALL (Code Da ) 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 DARNHALL (Code Da ) 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: 1626.49 1626.49 Next BBC frequencies: 645.51 645.51 Next scan bandwidths: 64.00 64.00 03 00 00 3C454.3 18 59 32 31.4 105.6 -3.9 -37.0 0 0 03 00 00 03 03 30 --- 19 03 02 32.0 106.4 -3.9 -36.8 210 14 03 00 01 03 04 15 J2248-0541 19 03 47 14.7 121.1 -3.8 -31.0 -30 14 03 04 15 03 04 45 =2245-059 19 04 17 14.7 121.3 -3.7 -31.0 0 15 03 04 16 03 05 30 J2248-0541 19 05 02 14.8 121.4 -3.7 -30.9 41 15 03 05 30 03 06 30 =2245-059 19 06 03 15.0 121.6 -3.7 -30.9 60 19 03 05 31 03 06 30 W2246-0526 19 06 03 15.4 121.9 -3.7 -30.7 -13 19 No stop 03 09 00 --- 19 08 33 15.7 122.5 -3.6 -30.5 137 29 03 06 31 03 09 15 J2248-0541 19 08 48 15.3 122.3 -3.7 -30.6 3 29 03 09 15 03 10 15 =2245-059 19 09 48 15.4 122.5 -3.7 -30.6 60 33 03 09 16 03 10 15 W2246-0526 19 09 48 15.9 122.8 -3.6 -30.4 -13 33 No stop 03 12 55 --- 19 12 29 16.2 123.4 -3.6 -30.2 147 43 03 10 16 03 13 10 J2248-0541 19 12 44 15.8 123.1 -3.6 -30.3 3 43 03 13 10 03 14 10 =2245-059 19 13 44 15.9 123.3 -3.6 -30.2 60 47 03 13 11 03 14 10 W2246-0526 19 13 44 16.4 123.6 -3.6 -30.1 -13 47 No stop 03 16 50 --- 19 16 24 16.7 124.2 -3.5 -29.9 147 57 03 14 11 03 17 05 J2248-0541 19 16 39 16.3 124.0 -3.5 -30.0 3 57 03 17 05 03 18 05 =2245-059 19 17 39 16.4 124.2 -3.5 -29.9 60 61 03 17 06 03 18 05 W2246-0526 19 17 39 16.9 124.5 -3.5 -29.7 -13 61 No stop 03 20 45 --- 19 20 20 17.2 125.1 -3.4 -29.5 147 71 03 18 06 03 21 20 J2248-0541 19 20 55 16.8 125.0 -3.5 -29.6 23 71 03 21 20 03 22 20 =2245-059 19 21 55 16.9 125.2 -3.5 -29.5 60 75 03 21 21 03 22 20 W2246-0526 19 21 55 17.4 125.5 -3.4 -29.4 -13 75 No stop 03 25 00 --- 19 24 36 17.7 126.1 -3.4 -29.1 147 86 03 22 21 03 25 15 J2248-0541 19 24 51 17.3 125.9 -3.4 -29.2 3 86 03 25 15 03 26 15 =2245-059 19 25 51 17.4 126.1 -3.4 -29.1 60 90 03 25 16 03 26 30 J2245-0755 19 26 06 15.8 127.8 -3.3 -28.6 -8 90 03 26 30 03 27 30 =2243-081 19 27 06 15.9 128.0 -3.3 -28.5 52 93 03 26 31 Schedule for DARNHALL (Code Da ) 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 28 15 J2248-0541 19 27 51 17.7 126.5 -3.4 -29.0 22 93 03 28 15 03 29 15 =2245-059 19 28 51 17.8 126.8 -3.3 -28.9 60 97 03 28 16 03 29 15 W2246-0526 19 28 51 18.2 127.1 -3.3 -28.7 -13 97 No stop 03 31 45 --- 19 31 22 18.5 127.7 -3.3 -28.5 137 107 03 29 16 03 32 00 J2248-0541 19 31 37 18.1 127.4 -3.3 -28.6 3 107 03 32 00 03 33 00 =2245-059 19 32 37 18.2 127.6 -3.3 -28.5 60 111 03 32 01 03 33 00 W2246-0526 19 32 37 18.7 127.9 -3.2 -28.4 -13 111 No stop 03 35 40 --- 19 35 17 19.0 128.6 -3.2 -28.1 147 121 03 33 01 03 35 55 J2248-0541 19 35 32 18.6 128.3 -3.2 -28.2 3 121 03 35 55 03 36 55 =2245-059 19 36 33 18.7 128.5 -3.2 -28.1 60 125 03 35 56 03 36 55 W2246-0526 19 36 33 19.1 128.9 -3.2 -28.0 -13 125 No stop 03 39 35 --- 19 39 13 19.4 129.5 -3.1 -27.7 147 135 03 36 56 03 39 50 J2248-0541 19 39 28 19.0 129.2 -3.2 -27.8 3 135 03 39 50 03 40 50 =2245-059 19 40 28 19.2 129.5 -3.1 -27.7 60 139 03 39 51 03 40 50 W2246-0526 19 40 28 19.6 129.8 -3.1 -27.6 -13 139 No stop 03 43 30 --- 19 43 09 19.9 130.4 -3.1 -27.3 147 149 03 40 51 03 44 05 J2248-0541 19 43 44 19.5 130.2 -3.1 -27.4 23 149 03 44 05 03 45 05 =2245-059 19 44 44 19.6 130.4 -3.1 -27.3 60 153 03 44 06 03 45 05 W2246-0526 19 44 44 20.1 130.8 -3.0 -27.1 -13 153 No stop 03 47 45 --- 19 47 24 20.4 131.4 -3.0 -26.9 147 164 03 45 06 03 48 00 J2248-0541 19 47 39 20.0 131.1 -3.0 -27.0 3 164 03 48 00 03 49 00 =2245-059 19 48 40 20.1 131.4 -3.0 -26.9 60 167 03 48 01 03 49 15 J2245-0755 19 48 55 18.4 133.0 -3.0 -26.3 -8 167 03 49 15 03 50 15 =2243-081 19 49 55 18.5 133.2 -2.9 -26.2 52 171 03 49 16 03 51 00 J2248-0541 19 50 40 20.3 131.8 -3.0 -26.7 22 171 03 51 00 03 52 00 =2245-059 19 51 40 20.4 132.1 -3.0 -26.6 60 175 03 51 01 03 52 00 W2246-0526 19 51 40 20.9 132.4 -2.9 -26.4 -13 175 No stop 03 54 30 --- 19 54 10 21.1 133.0 -2.9 -26.1 137 185 03 52 01 03 54 45 J2248-0541 19 54 26 20.7 132.7 -2.9 -26.3 3 185 03 54 45 03 55 45 =2245-059 19 55 26 20.8 133.0 -2.9 -26.2 60 189 03 54 46 Schedule for DARNHALL (Code Da ) 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 55 45 W2246-0526 19 55 26 21.3 133.3 -2.9 -26.0 -13 189 No stop 03 58 25 --- 19 58 06 21.6 134.0 -2.8 -25.7 147 199 03 55 46 03 58 40 J2248-0541 19 58 21 21.2 133.7 -2.8 -25.8 3 199 03 58 40 03 59 40 =2245-059 19 59 21 21.3 133.9 -2.8 -25.7 60 203 03 58 41 03 59 40 W2246-0526 19 59 21 21.7 134.3 -2.8 -25.5 -13 203 No stop 04 02 20 --- 20 02 02 22.0 134.9 -2.8 -25.2 147 213 03 59 41 04 02 35 J2248-0541 20 02 17 21.6 134.6 -2.8 -25.4 3 213 04 02 35 04 03 35 =2245-059 20 03 17 21.7 134.9 -2.8 -25.3 60 217 04 02 36 04 03 35 W2246-0526 20 03 17 22.1 135.2 -2.7 -25.1 -12 217 No stop 04 06 15 --- 20 05 57 22.4 135.9 -2.7 -24.8 148 227 04 03 36 04 06 50 J2248-0541 20 06 32 22.0 135.7 -2.7 -24.9 23 227 04 06 50 04 07 50 =2245-059 20 07 33 22.1 135.9 -2.7 -24.8 60 231 04 06 51 04 07 50 W2246-0526 20 07 33 22.6 136.3 -2.7 -24.6 -12 231 No stop 04 10 30 --- 20 10 13 22.8 136.9 -2.6 -24.3 148 242 04 07 51 04 10 45 J2248-0541 20 10 28 22.4 136.6 -2.6 -24.4 3 242 04 10 45 04 11 45 =2245-059 20 11 28 22.5 136.9 -2.6 -24.3 60 245 04 10 46 04 12 00 J2245-0755 20 11 43 20.7 138.4 -2.6 -23.7 -8 245 04 12 00 04 13 00 =2243-081 20 12 44 20.8 138.7 -2.6 -23.6 52 249 04 12 01 04 13 45 J2248-0541 20 13 29 22.7 137.4 -2.6 -24.1 21 249 04 13 45 04 14 45 =2245-059 20 14 29 22.8 137.6 -2.6 -24.0 60 253 04 13 46 04 14 45 W2246-0526 20 14 29 23.3 138.0 -2.5 -23.8 -12 253 No stop 04 17 15 --- 20 16 59 23.5 138.6 -2.5 -23.5 138 263 04 14 46 04 17 30 J2248-0541 20 17 14 23.1 138.3 -2.5 -23.6 3 263 04 17 30 04 18 30 =2245-059 20 18 14 23.2 138.5 -2.5 -23.5 60 267 04 17 31 04 18 30 W2246-0526 20 18 14 23.6 138.9 -2.5 -23.3 -12 267 No stop 04 21 10 --- 20 20 55 23.9 139.6 -2.4 -23.0 148 277 04 18 31 04 21 25 J2248-0541 20 21 10 23.5 139.3 -2.5 -23.2 3 277 04 21 25 04 22 25 =2245-059 20 22 10 23.6 139.5 -2.4 -23.0 60 281 04 21 26 04 22 25 W2246-0526 20 22 10 24.0 139.9 -2.4 -22.8 -12 281 No stop 04 25 05 --- 20 24 50 24.3 140.6 -2.4 -22.5 148 291 04 22 26 Schedule for DARNHALL (Code Da ) 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 25 20 J2248-0541 20 25 06 23.9 140.3 -2.4 -22.7 3 291 04 25 20 04 26 20 =2245-059 20 26 06 24.0 140.5 -2.4 -22.5 60 295 04 25 21 04 26 20 W2246-0526 20 26 06 24.4 140.9 -2.4 -22.3 -12 295 No stop 04 29 00 --- 20 28 46 24.6 141.6 -2.3 -22.0 148 305 04 26 21 04 29 35 J2248-0541 20 29 21 24.3 141.3 -2.3 -22.1 23 305 04 29 35 04 30 35 =2245-059 20 30 21 24.4 141.6 -2.3 -22.0 60 309 04 29 36 04 30 35 W2246-0526 20 30 21 24.8 142.0 -2.3 -21.8 -12 309 No stop 04 33 15 --- 20 33 02 25.0 142.6 -2.2 -21.4 148 319 04 30 36 04 33 30 J2248-0541 20 33 17 24.7 142.3 -2.3 -21.6 3 319 04 33 30 04 34 30 =2245-059 20 34 17 24.8 142.6 -2.2 -21.5 60 323 04 33 31 04 34 45 J2245-0755 20 34 32 22.9 144.1 -2.2 -20.8 -9 323 04 34 45 04 35 45 =2243-081 20 35 32 23.0 144.3 -2.2 -20.7 51 327 04 34 46 04 36 30 J2248-0541 20 36 17 24.9 143.1 -2.2 -21.2 21 327 04 36 30 04 37 30 =2245-059 20 37 18 25.0 143.3 -2.2 -21.1 60 331 04 36 31 04 37 30 W2246-0526 20 37 18 25.4 143.7 -2.2 -20.9 -12 331 No stop 04 40 00 --- 20 39 48 25.6 144.4 -2.1 -20.5 138 341 04 37 31 04 40 15 J2248-0541 20 40 03 25.3 144.1 -2.1 -20.7 3 341 04 40 15 04 41 15 =2245-059 20 41 03 25.4 144.3 -2.1 -20.6 60 345 04 40 16 04 41 15 W2246-0526 20 41 03 25.8 144.7 -2.1 -20.4 -12 345 No stop 04 43 55 --- 20 43 44 26.0 145.4 -2.1 -20.0 148 355 04 41 16 04 44 10 J2248-0541 20 43 59 25.6 145.1 -2.1 -20.2 3 355 04 44 10 04 45 10 =2245-059 20 44 59 25.7 145.3 -2.1 -20.0 60 359 04 44 11 04 45 10 W2246-0526 20 44 59 26.1 145.7 -2.0 -19.8 -12 359 No stop 04 47 50 --- 20 47 39 26.3 146.4 -2.0 -19.5 148 369 04 45 11 04 48 05 J2248-0541 20 47 54 25.9 146.1 -2.0 -19.6 3 369 04 48 05 04 49 05 =2245-059 20 48 54 26.0 146.3 -2.0 -19.5 60 373 04 48 06 04 49 05 W2246-0526 20 48 54 26.4 146.7 -2.0 -19.3 -13 373 No stop 04 51 45 --- 20 51 35 26.6 147.5 -1.9 -18.9 147 383 04 49 06 04 52 20 J2248-0541 20 52 10 26.3 147.2 -1.9 -19.0 23 383 04 52 20 04 53 20 =2245-059 20 53 10 26.4 147.5 -1.9 -18.9 60 387 04 52 21 Schedule for DARNHALL (Code Da ) 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 53 20 W2246-0526 20 53 10 26.8 147.9 -1.9 -18.7 -13 387 No stop 04 56 00 --- 20 55 51 27.0 148.6 -1.9 -18.3 147 397 04 53 21 04 56 15 J2248-0541 20 56 06 26.6 148.2 -1.9 -18.5 3 397 04 56 15 04 57 15 =2245-059 20 57 06 26.7 148.5 -1.9 -18.3 60 401 04 56 16 04 57 30 J2245-0755 20 57 21 24.8 149.9 -1.8 -17.7 -9 401 04 57 30 04 58 30 =2243-081 20 58 21 24.8 150.2 -1.8 -17.5 51 405 04 57 31 04 59 15 J2248-0541 20 59 06 26.8 149.0 -1.8 -18.1 21 405 04 59 15 05 00 15 =2245-059 21 00 06 26.9 149.3 -1.8 -17.9 60 409 04 59 16 05 00 15 W2246-0526 21 00 06 27.3 149.7 -1.8 -17.7 -13 409 No stop 05 02 45 --- 21 02 37 27.5 150.4 -1.7 -17.3 137 419 05 00 16 05 03 00 J2248-0541 21 02 52 27.1 150.0 -1.8 -17.5 3 419 05 03 00 05 04 00 =2245-059 21 03 52 27.2 150.3 -1.8 -17.4 60 423 05 03 01 05 04 00 W2246-0526 21 03 52 27.6 150.7 -1.7 -17.1 -13 423 No stop 05 06 40 --- 21 06 32 27.8 151.4 -1.7 -16.7 147 433 05 04 01 05 06 55 J2248-0541 21 06 47 27.4 151.1 -1.7 -16.9 3 433 05 06 55 05 07 55 =2245-059 21 07 48 27.5 151.4 -1.7 -16.8 60 437 05 06 56 05 07 55 W2246-0526 21 07 48 27.9 151.8 -1.7 -16.5 -13 437 No stop 05 10 35 --- 21 10 28 28.0 152.5 -1.6 -16.1 147 447 05 07 56 05 10 50 J2248-0541 21 10 43 27.7 152.1 -1.6 -16.4 3 447 05 10 50 05 11 50 =2245-059 21 11 43 27.8 152.4 -1.6 -16.2 60 451 05 10 51 05 11 50 W2246-0526 21 11 43 28.1 152.8 -1.6 -16.0 -13 451 No stop 05 14 30 --- 21 14 24 28.3 153.6 -1.5 -15.6 147 461 05 11 51 05 15 05 J2248-0541 21 14 59 28.0 153.3 -1.6 -15.7 23 461 05 15 05 05 16 05 =2245-059 21 15 59 28.1 153.6 -1.6 -15.6 60 465 05 15 06 05 16 05 W2246-0526 21 15 59 28.4 154.0 -1.5 -15.3 -13 465 No stop 05 18 45 --- 21 18 39 28.6 154.7 -1.5 -14.9 147 475 05 16 06 05 19 00 J2248-0541 21 18 54 28.3 154.4 -1.5 -15.1 3 475 05 19 00 05 20 00 =2245-059 21 19 55 28.3 154.6 -1.5 -15.0 60 479 05 19 01 05 20 15 J2245-0755 21 20 10 26.3 155.9 -1.4 -14.3 -9 479 05 20 15 05 21 15 =2243-081 21 21 10 26.4 156.2 -1.4 -14.1 51 483 05 20 16 Schedule for DARNHALL (Code Da ) 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 22 00 J2248-0541 21 21 55 28.4 155.2 -1.5 -14.6 20 483 05 22 00 05 23 00 =2245-059 21 22 55 28.5 155.5 -1.4 -14.5 60 487 05 22 01 05 23 00 W2246-0526 21 22 55 28.9 155.9 -1.4 -14.2 -13 487 No stop 05 25 30 --- 21 25 25 29.0 156.6 -1.4 -13.8 137 497 05 23 01 05 25 45 J2248-0541 21 25 40 28.7 156.2 -1.4 -14.1 3 497 05 25 45 05 26 45 =2245-059 21 26 41 28.7 156.5 -1.4 -13.9 60 500 05 25 46 05 26 45 W2246-0526 21 26 41 29.1 156.9 -1.3 -13.6 -13 500 No stop 05 29 25 --- 21 29 21 29.2 157.7 -1.3 -13.2 147 511 05 26 46 05 29 40 J2248-0541 21 29 36 28.9 157.3 -1.3 -13.4 3 511 05 29 40 05 30 40 =2245-059 21 30 36 29.0 157.6 -1.3 -13.3 60 515 05 29 41 05 30 40 W2246-0526 21 30 36 29.3 158.0 -1.3 -13.0 -13 515 No stop 05 33 20 --- 21 33 17 29.5 158.8 -1.2 -12.6 147 525 05 30 41 05 33 35 J2248-0541 21 33 32 29.1 158.4 -1.3 -12.8 3 525 05 33 35 05 34 35 =2245-059 21 34 32 29.2 158.7 -1.2 -12.7 60 529 05 33 36 05 34 35 W2246-0526 21 34 32 29.5 159.1 -1.2 -12.4 -13 529 No stop 05 37 15 --- 21 37 12 29.7 159.9 -1.2 -12.0 147 539 05 34 36 05 37 50 J2248-0541 21 37 47 29.4 159.6 -1.2 -12.1 23 539 05 37 50 05 38 50 =2245-059 21 38 48 29.4 159.8 -1.2 -12.0 60 543 05 37 51 05 38 50 W2246-0526 21 38 48 29.7 160.3 -1.1 -11.7 -13 543 No stop 05 41 30 --- 21 41 28 29.9 161.1 -1.1 -11.3 147 553 05 38 51 05 41 45 J2248-0541 21 41 43 29.6 160.7 -1.1 -11.5 3 553 05 41 45 05 42 45 =2245-059 21 42 43 29.6 160.9 -1.1 -11.3 60 557 05 41 46 05 43 00 J2245-0755 21 42 58 27.5 162.1 -1.1 -10.7 -10 557 05 43 00 05 44 00 =2243-081 21 43 58 27.6 162.4 -1.0 -10.6 50 561 05 43 01 05 44 45 J2248-0541 21 44 44 29.7 161.5 -1.1 -11.0 20 561 05 44 45 05 45 45 =2245-059 21 45 44 29.8 161.8 -1.1 -10.8 60 565 05 44 46 05 45 45 W2246-0526 21 45 44 30.1 162.3 -1.0 -10.6 -13 565 No stop 05 48 15 --- 21 48 14 30.2 163.0 -1.0 -10.2 137 575 05 45 46 05 48 30 J2248-0541 21 48 29 29.9 162.6 -1.0 -10.4 3 575 05 48 30 05 49 30 =2245-059 21 49 29 29.9 162.9 -1.0 -10.2 60 578 05 48 31 Schedule for DARNHALL (Code Da ) 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 49 30 W2246-0526 21 49 29 30.2 163.3 -1.0 -9.9 -14 578 No stop 05 52 10 --- 21 52 10 30.4 164.1 -0.9 -9.5 146 589 05 49 31 05 52 25 J2248-0541 21 52 25 30.1 163.7 -0.9 -9.7 3 589 05 52 25 05 53 25 =2245-059 21 53 25 30.1 164.0 -0.9 -9.6 60 593 05 52 26 05 53 25 W2246-0526 21 53 25 30.4 164.5 -0.9 -9.3 -14 593 No stop 05 56 05 --- 21 56 05 30.5 165.2 -0.9 -8.8 146 603 05 53 26 05 56 20 J2248-0541 21 56 20 30.2 164.8 -0.9 -9.1 2 603 05 56 20 05 57 20 =2245-059 21 57 21 30.3 165.1 -0.9 -8.9 60 607 05 56 21 05 57 20 W2246-0526 21 57 21 30.6 165.6 -0.8 -8.6 -14 607 No stop 06 00 00 --- 22 00 01 30.7 166.3 -0.8 -8.2 146 617 05 57 21 06 00 35 J2248-0541 22 00 36 30.4 166.0 -0.8 -8.4 22 617 06 00 35 06 01 35 =2245-059 22 01 36 30.4 166.3 -0.8 -8.2 60 621 06 00 36 06 01 35 W2246-0526 22 01 36 30.7 166.8 -0.8 -7.9 -14 621 No stop 06 04 15 --- 22 04 17 30.8 167.6 -0.7 -7.5 146 631 06 01 36 06 04 30 J2248-0541 22 04 32 30.5 167.1 -0.7 -7.7 2 631 06 04 30 06 05 30 =2245-059 22 05 32 30.5 167.4 -0.7 -7.5 60 635 06 04 31 06 05 45 J2245-0755 22 05 47 28.4 168.4 -0.7 -7.0 -10 635 06 05 45 06 06 45 =2243-081 22 06 47 28.4 168.7 -0.7 -6.8 50 639 06 05 46 06 07 45 3C454.3 22 07 47 52.0 161.5 -0.8 -11.5 -33 639 06 07 45 06 11 15 --- 22 11 18 52.1 162.8 -0.7 -10.6 177 652 06 07 46 06 13 15 J2248-0541 22 13 18 30.8 169.7 -0.6 -6.2 33 652 06 13 15 06 14 15 =2245-059 22 14 18 30.8 169.9 -0.6 -6.0 60 656 06 13 16 06 14 15 W2246-0526 22 14 18 31.1 170.5 -0.5 -5.7 -14 656 No stop 06 16 45 --- 22 16 49 31.2 171.2 -0.5 -5.3 136 666 06 14 16 06 17 00 J2248-0541 22 17 04 30.9 170.7 -0.5 -5.6 2 666 06 17 00 06 18 00 =2245-059 22 18 04 30.9 171.0 -0.5 -5.4 60 670 06 17 01 06 18 00 W2246-0526 22 18 04 31.2 171.5 -0.5 -5.1 -14 670 No stop 06 20 40 --- 22 20 44 31.2 172.3 -0.4 -4.6 146 680 06 18 01 06 20 55 J2248-0541 22 21 00 31.0 171.9 -0.5 -4.9 2 680 06 20 55 06 21 55 =2245-059 22 22 00 31.0 172.2 -0.4 -4.7 60 684 06 20 56 Schedule for DARNHALL (Code Da ) 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 21 55 W2246-0526 22 22 00 31.3 172.7 -0.4 -4.4 -14 684 No stop 06 24 35 --- 22 24 40 31.3 173.5 -0.4 -3.9 146 694 06 21 56 06 24 50 J2248-0541 22 24 55 31.0 173.0 -0.4 -4.2 2 694 06 24 50 06 25 50 =2245-059 22 25 55 31.1 173.3 -0.4 -4.0 60 698 06 24 51 06 25 50 W2246-0526 22 25 55 31.3 173.8 -0.4 -3.7 -14 698 No stop 06 28 30 --- 22 28 36 31.4 174.6 -0.3 -3.2 146 709 06 25 51 06 29 05 J2248-0541 22 29 11 31.1 174.2 -0.3 -3.5 22 709 06 29 05 06 30 05 =2245-059 22 30 11 31.1 174.5 -0.3 -3.3 60 712 06 29 06 06 30 05 W2246-0526 22 30 11 31.4 175.1 -0.3 -3.0 -14 712 No stop 06 32 45 --- 22 32 51 31.4 175.8 -0.2 -2.5 146 723 06 30 06 06 33 00 J2248-0541 22 33 07 31.2 175.4 -0.3 -2.8 2 723 06 33 00 06 34 00 =2245-059 22 34 07 31.2 175.7 -0.2 -2.6 60 727 06 33 01 06 34 15 J2245-0755 22 34 22 29.0 176.5 -0.2 -2.1 -10 727 06 34 15 06 35 15 =2243-081 22 35 22 29.0 176.8 -0.2 -2.0 50 730 06 34 16 06 36 00 J2248-0541 22 36 07 31.2 176.3 -0.2 -2.3 19 730 06 36 00 06 37 00 =2245-059 22 37 07 31.2 176.5 -0.2 -2.1 60 734 06 36 01 06 37 00 W2246-0526 22 37 07 31.5 177.1 -0.2 -1.8 -14 734 No stop 06 39 30 --- 22 39 38 31.5 177.8 -0.1 -1.3 136 744 06 37 01 06 39 45 J2248-0541 22 39 53 31.2 177.3 -0.2 -1.6 2 744 06 39 45 06 40 45 =2245-059 22 40 53 31.2 177.6 -0.1 -1.4 60 748 06 39 46 06 40 45 W2246-0526 22 40 53 31.5 178.2 -0.1 -1.1 -14 748 No stop 06 43 25 --- 22 43 33 31.5 179.0 -0.1 -0.6 146 758 06 40 46 06 43 40 J2248-0541 22 43 48 31.2 178.5 -0.1 -0.9 2 758 06 43 40 06 44 40 =2245-059 22 44 48 31.2 178.8 -0.1 -0.7 60 762 06 43 41 06 44 40 W2246-0526 22 44 48 31.5 179.3 -0.0 -0.4 -14 762 No stop 06 47 20 --- 22 47 29 31.5 180.1 0.0 0.1 146 772 06 44 41 06 47 35 J2248-0541 22 47 44 31.3 179.6 -0.0 -0.2 2 772 06 47 35 06 48 35 =2245-059 22 48 44 31.3 179.9 -0.0 -0.0 60 776 06 47 36 06 48 35 W2246-0526 22 48 44 31.5 180.5 0.0 0.3 -14 776 No stop 06 51 15 --- 22 51 25 31.5 181.3 0.1 0.8 146 786 06 48 36 Schedule for DARNHALL (Code Da ) 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 51 50 J2248-0541 22 52 00 31.3 180.9 0.1 0.5 22 786 06 51 50 06 52 50 =2245-059 22 53 00 31.2 181.2 0.1 0.7 60 790 06 51 51 06 52 50 W2246-0526 22 53 00 31.5 181.7 0.1 1.0 -14 790 No stop 06 55 30 --- 22 55 40 31.5 182.5 0.1 1.5 146 801 06 52 51 06 55 45 J2248-0541 22 55 55 31.2 182.0 0.1 1.2 2 801 06 55 45 06 56 45 =2245-059 22 56 55 31.2 182.3 0.1 1.4 60 804 06 55 46 06 57 00 J2245-0755 22 57 10 29.0 182.9 0.2 1.8 -11 804 06 57 00 06 58 00 =2243-081 22 58 11 29.0 183.2 0.2 1.9 49 808 06 57 01 06 58 45 J2248-0541 22 58 56 31.2 182.9 0.2 1.7 19 808 06 58 45 06 59 45 =2245-059 22 59 56 31.2 183.2 0.2 1.9 60 812 06 58 46 06 59 45 W2246-0526 22 59 56 31.4 183.7 0.2 2.3 -14 812 No stop 07 02 15 --- 23 02 26 31.4 184.5 0.3 2.7 136 822 06 59 46 07 02 30 J2248-0541 23 02 41 31.2 184.0 0.2 2.4 2 822 07 02 30 07 03 30 =2245-059 23 03 42 31.2 184.3 0.2 2.6 60 826 07 02 31 07 03 30 W2246-0526 23 03 42 31.4 184.8 0.3 2.9 -14 826 No stop 07 06 10 --- 23 06 22 31.4 185.6 0.3 3.4 146 836 07 03 31 07 06 25 J2248-0541 23 06 37 31.1 185.1 0.3 3.1 2 836 07 06 25 07 07 25 =2245-059 23 07 37 31.1 185.4 0.3 3.3 60 840 07 06 26 07 07 25 W2246-0526 23 07 37 31.3 186.0 0.3 3.6 -14 840 No stop 07 10 05 --- 23 10 18 31.3 186.8 0.4 4.1 146 850 07 07 26 07 10 20 J2248-0541 23 10 33 31.1 186.3 0.4 3.8 2 850 07 10 20 07 11 20 =2245-059 23 11 33 31.1 186.6 0.4 3.9 60 854 07 10 21 07 11 20 W2246-0526 23 11 33 31.3 187.1 0.4 4.3 -14 854 No stop 07 14 00 --- 23 14 13 31.2 187.9 0.5 4.7 146 864 07 11 21 07 14 35 J2248-0541 23 14 48 31.0 187.5 0.4 4.5 22 864 07 14 35 07 15 35 =2245-059 23 15 48 31.0 187.8 0.4 4.7 60 868 07 14 36 07 15 35 W2246-0526 23 15 48 31.2 188.4 0.5 5.0 -14 868 No stop 07 18 15 --- 23 18 29 31.1 189.1 0.5 5.5 146 879 07 15 36 07 18 30 J2248-0541 23 18 44 30.9 188.6 0.5 5.2 2 879 07 18 30 07 19 30 =2245-059 23 19 44 30.9 188.9 0.5 5.4 60 882 07 18 31 Schedule for DARNHALL (Code Da ) 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 19 45 J2245-0755 23 19 59 28.6 189.4 0.6 5.7 -11 882 07 19 45 07 20 45 =2243-081 23 20 59 28.6 189.7 0.6 5.8 49 886 07 19 46 07 21 30 J2248-0541 23 21 44 30.8 189.5 0.5 5.7 19 886 07 21 30 07 22 30 =2245-059 23 22 45 30.8 189.8 0.6 5.9 60 890 07 21 31 07 22 30 W2246-0526 23 22 45 31.0 190.4 0.6 6.2 -15 890 No stop 07 25 00 --- 23 25 15 30.9 191.1 0.6 6.7 135 900 07 22 31 07 25 15 J2248-0541 23 25 30 30.8 190.6 0.6 6.4 2 900 07 25 15 07 26 15 =2245-059 23 26 30 30.7 190.9 0.6 6.5 60 904 07 25 16 07 26 15 W2246-0526 23 26 30 30.9 191.4 0.7 6.9 -15 904 No stop 07 28 55 --- 23 29 11 30.8 192.2 0.7 7.3 145 914 07 26 16 07 29 10 J2248-0541 23 29 26 30.6 191.7 0.7 7.0 2 914 07 29 10 07 30 10 =2245-059 23 30 26 30.6 192.0 0.7 7.2 60 918 07 29 11 07 30 10 W2246-0526 23 30 26 30.8 192.6 0.7 7.5 -15 918 No stop 07 32 50 --- 23 33 06 30.7 193.3 0.8 8.0 145 928 07 30 11 07 33 05 J2248-0541 23 33 21 30.5 192.8 0.7 7.7 2 928 07 33 05 07 34 05 =2245-059 23 34 22 30.5 193.1 0.8 7.9 60 932 07 33 06 07 34 05 W2246-0526 23 34 22 30.7 193.7 0.8 8.2 -15 932 No stop 07 36 45 --- 23 37 02 30.6 194.5 0.8 8.7 145 942 07 34 06 07 37 20 J2248-0541 23 37 37 30.4 194.1 0.8 8.4 21 942 07 37 20 07 38 20 =2245-059 23 38 37 30.3 194.3 0.8 8.6 60 946 07 37 21 07 38 20 W2246-0526 23 38 37 30.5 194.9 0.9 8.9 -15 946 No stop 07 41 00 --- 23 41 18 30.4 195.7 0.9 9.4 145 956 07 38 21 07 41 15 J2248-0541 23 41 33 30.2 195.2 0.9 9.1 2 956 07 41 15 07 42 15 =2245-059 23 42 33 30.2 195.5 0.9 9.2 60 960 07 41 16 07 42 30 J2245-0755 23 42 48 27.9 195.7 0.9 9.4 -11 960 07 42 30 07 43 30 =2243-081 23 43 48 27.8 196.0 0.9 9.6 49 964 07 42 31 07 44 15 J2248-0541 23 44 33 30.1 196.0 0.9 9.6 19 964 07 44 15 07 45 15 =2245-059 23 45 33 30.1 196.3 0.9 9.7 60 968 07 44 16 07 45 15 W2246-0526 23 45 33 30.2 196.9 1.0 10.1 -15 968 No stop 07 47 45 --- 23 48 04 30.1 197.6 1.0 10.5 135 978 07 45 16 Schedule for DARNHALL (Code Da ) 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 48 00 J2248-0541 23 48 19 29.9 197.1 1.0 10.2 2 978 07 48 00 07 49 00 =2245-059 23 49 19 29.9 197.4 1.0 10.4 60 982 07 48 01 07 49 00 W2246-0526 23 49 19 30.0 198.0 1.0 10.7 -15 982 No stop 07 51 40 --- 23 51 59 29.9 198.7 1.1 11.1 145 992 07 49 01 07 51 55 J2248-0541 23 52 14 29.8 198.2 1.1 10.8 2 992 07 51 55 07 52 55 =2245-059 23 53 15 29.7 198.5 1.1 11.0 60 996 07 51 56 07 52 55 W2246-0526 23 53 15 29.9 199.1 1.1 11.3 -15 996 No stop 07 55 35 --- 23 55 55 29.7 199.8 1.1 11.8 145 1006 07 52 56 07 55 50 J2248-0541 23 56 10 29.6 199.3 1.1 11.5 1 1006 07 55 50 07 56 50 =2245-059 23 57 10 29.5 199.6 1.1 11.7 60 1010 07 55 51 07 56 50 W2246-0526 23 57 10 29.7 200.2 1.2 12.0 -15 1010 No stop 07 59 30 --- 23 59 51 29.5 200.9 1.2 12.4 145 1020 07 56 51 08 00 05 J2248-0541 00 00 26 29.3 200.5 1.2 12.2 21 1020 08 00 05 08 01 05 =2245-059 00 01 26 29.3 200.8 1.2 12.3 60 1024 08 00 06 08 01 05 W2246-0526 00 01 26 29.4 201.4 1.2 12.7 -15 1024 No stop 08 03 45 --- 00 04 06 29.3 202.1 1.3 13.1 145 1034 08 01 06 08 04 00 J2248-0541 00 04 21 29.1 201.6 1.3 12.8 1 1034 08 04 00 08 05 00 =2245-059 00 05 22 29.1 201.9 1.3 13.0 60 1038 08 04 01 08 05 15 J2245-0755 00 05 37 26.8 202.0 1.3 13.1 -11 1038 08 05 15 08 06 15 =2243-081 00 06 37 26.7 202.2 1.3 13.2 49 1042 08 05 16 08 07 00 J2248-0541 00 07 22 29.0 202.4 1.3 13.3 19 1042 08 07 00 08 08 00 =2245-059 00 08 22 28.9 202.7 1.3 13.4 60 1046 08 07 01 08 08 00 W2246-0526 00 08 22 29.0 203.3 1.4 13.8 -15 1046 No stop 08 10 30 --- 00 10 53 28.9 204.0 1.4 14.2 135 1056 08 08 01 08 10 45 J2248-0541 00 11 08 28.7 203.5 1.4 13.9 1 1056 08 10 45 08 11 45 =2245-059 00 12 08 28.7 203.7 1.4 14.0 60 1060 08 10 46 08 11 45 W2246-0526 00 12 08 28.8 204.3 1.4 14.4 -15 1060 No stop 08 14 25 --- 00 14 48 28.6 205.1 1.5 14.8 145 1070 08 11 46 08 14 40 J2248-0541 00 15 03 28.5 204.5 1.4 14.5 1 1070 08 14 40 08 15 40 =2245-059 00 16 03 28.4 204.8 1.5 14.6 60 1074 08 14 41 Schedule for DARNHALL (Code Da ) 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 15 40 W2246-0526 00 16 03 28.6 205.4 1.5 15.0 -15 1074 No stop 08 18 20 --- 00 18 44 28.4 206.1 1.5 15.4 145 1084 08 15 41 08 18 35 J2248-0541 00 18 59 28.3 205.6 1.5 15.1 1 1084 08 18 35 08 19 35 =2245-059 00 19 59 28.2 205.9 1.5 15.3 60 1088 08 18 36 08 19 35 W2246-0526 00 19 59 28.3 206.5 1.5 15.6 -15 1088 No stop 08 22 15 --- 00 22 39 28.1 207.2 1.6 16.0 145 1098 08 19 36 08 22 50 J2248-0541 00 23 15 28.0 206.8 1.6 15.7 21 1098 08 22 50 08 23 50 =2245-059 00 24 15 27.9 207.0 1.6 15.9 60 1102 08 22 51 08 23 50 W2246-0526 00 24 15 28.0 207.6 1.6 16.2 -15 1102 No stop 08 26 30 --- 00 26 55 27.8 208.4 1.7 16.6 145 1112 08 23 51 08 26 45 J2248-0541 00 27 10 27.7 207.8 1.6 16.3 1 1112 08 26 45 08 27 45 =2245-059 00 28 10 27.6 208.1 1.7 16.5 60 1116 08 26 46 08 28 00 J2245-0755 00 28 25 25.3 208.0 1.7 16.5 -11 1116 08 28 00 08 29 00 =2243-081 00 29 26 25.3 208.3 1.7 16.7 49 1120 08 28 01 08 29 45 J2248-0541 00 30 11 27.5 208.6 1.7 16.8 19 1120 08 29 45 08 30 45 =2245-059 00 31 11 27.4 208.9 1.7 16.9 60 1124 08 29 46 08 30 45 W2246-0526 00 31 11 27.5 209.5 1.7 17.3 -15 1124 No stop 08 33 15 --- 00 33 41 27.3 210.2 1.8 17.6 135 1134 08 30 46 08 33 30 J2248-0541 00 33 56 27.2 209.7 1.7 17.3 1 1134 08 33 30 08 34 30 =2245-059 00 34 56 27.1 209.9 1.8 17.5 60 1137 08 33 31 08 34 30 W2246-0526 00 34 56 27.2 210.5 1.8 17.8 -15 1137 No stop 08 37 10 --- 00 37 37 27.0 211.2 1.8 18.2 145 1148 08 34 31 08 37 25 J2248-0541 00 37 52 26.9 210.7 1.8 17.9 1 1148 08 37 25 08 38 25 =2245-059 00 38 52 26.8 211.0 1.8 18.1 60 1152 08 37 26 08 38 25 W2246-0526 00 38 52 26.9 211.6 1.9 18.4 -15 1152 No stop 08 41 05 --- 00 41 33 26.7 212.3 1.9 18.7 145 1162 08 38 26 08 41 20 J2248-0541 00 41 48 26.6 211.7 1.9 18.5 1 1162 08 41 20 08 42 20 =2245-059 00 42 48 26.5 212.0 1.9 18.6 60 1166 08 41 21 08 42 20 W2246-0526 00 42 48 26.6 212.6 1.9 18.9 -15 1166 No stop 08 45 00 --- 00 45 28 26.4 213.3 2.0 19.3 145 1176 08 42 21 Schedule for DARNHALL (Code Da ) 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 45 35 J2248-0541 00 46 03 26.3 212.9 2.0 19.1 21 1176 08 45 35 08 46 35 =2245-059 00 47 03 26.2 213.1 2.0 19.2 60 1180 08 45 36 08 46 35 W2246-0526 00 47 03 26.3 213.7 2.0 19.5 -15 1180 No stop 08 49 15 --- 00 49 44 26.0 214.4 2.0 19.9 145 1190 08 46 36 08 49 30 J2248-0541 00 49 59 26.0 213.9 2.0 19.6 1 1190 08 49 30 08 50 30 =2245-059 00 50 59 25.9 214.2 2.0 19.8 60 1194 08 49 31 08 50 45 J2245-0755 00 51 14 23.6 213.9 2.1 19.8 -11 1194 08 50 45 08 51 45 =2243-081 00 52 14 23.5 214.2 2.1 19.9 49 1198 08 50 46 08 52 30 J2248-0541 00 52 59 25.7 214.7 2.1 20.0 19 1198 08 52 30 08 53 30 =2245-059 00 54 00 25.6 214.9 2.1 20.2 60 1202 08 52 31 08 53 30 W2246-0526 00 54 00 25.7 215.5 2.1 20.5 -15 1202 No stop 08 56 00 --- 00 56 30 25.5 216.2 2.2 20.8 135 1212 08 53 31 08 56 15 J2248-0541 00 56 45 25.4 215.6 2.1 20.6 1 1212 08 56 15 08 57 15 =2245-059 00 57 45 25.3 215.9 2.1 20.7 60 1215 08 56 16 08 57 15 W2246-0526 00 57 45 25.3 216.5 2.2 21.0 -15 1215 No stop 08 59 55 --- 01 00 26 25.1 217.2 2.2 21.3 145 1226 08 57 16 09 00 10 J2248-0541 01 00 41 25.0 216.7 2.2 21.1 1 1226 09 00 10 09 01 10 =2245-059 01 01 41 24.9 216.9 2.2 21.2 60 1230 09 00 11 09 01 10 W2246-0526 01 01 41 25.0 217.5 2.2 21.5 -15 1230 No stop 09 03 50 --- 01 04 21 24.7 218.2 2.3 21.9 145 1240 09 01 11 09 04 05 J2248-0541 01 04 36 24.7 217.7 2.3 21.6 2 1240 09 04 05 09 05 05 =2245-059 01 05 36 24.6 217.9 2.3 21.7 60 1244 09 04 06 09 05 05 W2246-0526 01 05 36 24.6 218.5 2.3 22.0 -15 1244 No stop 09 07 45 --- 01 08 17 24.4 219.2 2.4 22.4 145 1254 09 05 06 09 08 20 J2248-0541 01 08 52 24.3 218.7 2.3 22.1 21 1254 09 08 20 09 09 20 =2245-059 01 09 52 24.2 219.0 2.3 22.3 60 1258 09 08 21 09 09 20 W2246-0526 01 09 52 24.2 219.6 2.4 22.6 -15 1258 No stop 09 12 00 --- 01 12 33 24.0 220.2 2.4 22.9 145 1268 09 09 21 09 12 15 J2248-0541 01 12 48 23.9 219.7 2.4 22.6 2 1268 09 12 15 09 13 15 =2245-059 01 13 48 23.8 220.0 2.4 22.8 60 1272 09 12 16 Schedule for DARNHALL (Code Da ) 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 13 30 J2245-0755 01 14 03 21.5 219.6 2.5 22.7 -11 1272 09 13 30 09 14 30 =2243-081 01 15 03 21.4 219.9 2.5 22.8 49 1276 09 13 31 09 15 15 J2248-0541 01 15 48 23.6 220.5 2.4 23.0 19 1276 09 15 15 09 16 15 =2245-059 01 16 48 23.5 220.7 2.5 23.1 60 1280 09 15 16 09 16 15 W2246-0526 01 16 48 23.6 221.3 2.5 23.4 -14 1280 No stop 09 18 45 --- 01 19 19 23.3 221.9 2.5 23.7 136 1289 09 16 16 09 19 00 J2248-0541 01 19 34 23.2 221.4 2.5 23.5 2 1289 09 19 00 09 20 00 =2245-059 01 20 34 23.1 221.7 2.5 23.6 60 1293 09 19 01 09 20 00 W2246-0526 01 20 34 23.2 222.2 2.6 23.9 -14 1293 No stop 09 22 40 --- 01 23 14 22.9 222.9 2.6 24.2 146 1304 09 20 01 09 22 55 J2248-0541 01 23 29 22.8 222.4 2.6 24.0 2 1304 09 22 55 09 23 55 =2245-059 01 24 30 22.7 222.6 2.6 24.1 60 1308 09 22 56 09 23 55 W2246-0526 01 24 30 22.8 223.2 2.6 24.4 -14 1308 No stop 09 26 35 --- 01 27 10 22.5 223.9 2.7 24.7 146 1318 09 23 56 09 26 50 J2248-0541 01 27 25 22.4 223.4 2.6 24.4 2 1318 09 26 50 09 27 50 =2245-059 01 28 25 22.3 223.6 2.7 24.6 60 1322 09 26 51 09 27 50 W2246-0526 01 28 25 22.4 224.2 2.7 24.8 -14 1322 No stop 09 30 30 --- 01 31 06 22.1 224.8 2.7 25.1 146 1332 09 27 51 09 31 05 J2248-0541 01 31 41 22.0 224.4 2.7 24.9 22 1332 09 31 05 09 32 05 =2245-059 01 32 41 21.9 224.6 2.7 25.0 60 1336 09 31 06 09 32 05 W2246-0526 01 32 41 21.9 225.2 2.8 25.3 -14 1336 No stop 09 34 45 --- 01 35 21 21.6 225.9 2.8 25.6 146 1346 09 32 06 09 35 00 J2248-0541 01 35 36 21.6 225.3 2.8 25.4 2 1346 09 35 00 09 36 00 =2245-059 01 36 37 21.5 225.6 2.8 25.5 60 1350 09 35 01 09 36 15 J2245-0755 01 36 52 19.2 225.1 2.8 25.4 -11 1350 09 36 15 09 37 15 =2243-081 01 37 52 19.1 225.4 2.9 25.5 49 1354 09 36 16 09 38 00 J2248-0541 01 38 37 21.3 226.1 2.8 25.7 20 1354 09 38 00 09 39 00 =2245-059 01 39 37 21.2 226.3 2.8 25.8 60 1358 09 38 01 09 39 00 W2246-0526 01 39 37 21.2 226.9 2.9 26.1 -14 1358 No stop 09 41 30 --- 01 42 07 20.9 227.5 2.9 26.4 136 1367 09 39 01 Schedule for DARNHALL (Code Da ) 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 41 45 J2248-0541 01 42 23 20.9 227.0 2.9 26.1 2 1367 09 41 45 09 42 45 =2245-059 01 43 23 20.7 227.2 2.9 26.2 60 1371 09 41 46 09 42 45 W2246-0526 01 43 23 20.8 227.8 2.9 26.5 -14 1371 No stop 09 45 25 --- 01 46 03 20.5 228.4 3.0 26.8 146 1382 09 42 46 09 45 40 J2248-0541 01 46 18 20.4 227.9 3.0 26.6 2 1382 09 45 40 09 46 40 =2245-059 01 47 18 20.3 228.1 3.0 26.7 60 1385 09 45 41 09 46 40 W2246-0526 01 47 18 20.3 228.7 3.0 26.9 -14 1385 No stop 09 49 20 --- 01 49 59 20.0 229.3 3.0 27.2 146 1396 09 46 41 09 49 35 J2248-0541 01 50 14 20.0 228.8 3.0 27.0 2 1396 09 49 35 09 50 35 =2245-059 01 51 14 19.9 229.1 3.0 27.1 60 1400 09 49 36 09 50 35 W2246-0526 01 51 14 19.9 229.6 3.1 27.3 -14 1400 No stop 09 53 15 --- 01 53 54 19.6 230.3 3.1 27.6 146 1410 09 50 36 09 53 50 J2248-0541 01 54 29 19.5 229.8 3.1 27.4 22 1410 09 53 50 09 54 50 =2245-059 01 55 30 19.4 230.1 3.1 27.5 60 1414 09 53 51 09 54 50 W2246-0526 01 55 30 19.4 230.6 3.1 27.8 -14 1414 No stop 09 57 30 --- 01 58 10 19.1 231.3 3.2 28.0 146 1424 09 54 51 09 57 45 J2248-0541 01 58 25 19.0 230.8 3.2 27.8 2 1424 09 57 45 09 58 45 =2245-059 01 59 25 18.9 231.0 3.2 27.9 60 1428 09 57 46 09 59 00 J2245-0755 01 59 40 16.7 230.5 3.2 27.8 -11 1428 09 59 00 10 00 00 =2243-081 02 00 41 16.6 230.7 3.2 27.9 49 1432 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: 14 Station: DARNHALL Total bit rate: 512 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 2 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 2272.00 2272.00 Net SB= U U IF SB = L L Pol. = RCP LCP BBC = 1 9 BBC SB= L L IF = A1 B1 The following frequency sets based on these setups were used. Frequency Set: 13 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 BBC fr= 645.51 645.51 Bandwd= 64.00 64.00 Matching frequency sets: 13 14 15 16 17 Track assignments are: track1= 1, 2 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