COVER INFORMATION Station: ONSALA85 (Code O8 ) 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 ONSALA85 (Code O8 ) 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: 390.49 390.49 390.49 390.49 422.49 422.49 422.49 422.49 454.49 454.49 454.49 454.49 486.49 486.49 486.49 486.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 03 00 00 3C454.3 19 57 20 37.3 122.5 -3.0 0.0 0 0 03 00 00 03 03 30 --- 20 00 51 37.7 123.4 -2.9 0.0 210 27 03 00 01 03 05 30 J2248-0541 20 02 51 18.6 135.9 -2.8 0.0 21 27 03 05 30 03 06 30 =2245-059 20 03 51 18.7 136.1 -2.8 0.0 60 35 03 05 31 03 06 30 W2246-0526 20 03 51 19.1 136.5 -2.7 0.0 -10 35 No stop 03 09 00 --- 20 06 22 19.4 137.1 -2.7 0.0 140 54 03 06 31 03 09 15 J2248-0541 20 06 37 19.0 136.8 -2.7 0.0 5 54 03 09 15 03 10 15 =2245-059 20 07 37 19.1 137.0 -2.7 0.0 60 62 03 09 16 03 10 15 W2246-0526 20 07 37 19.5 137.4 -2.7 0.0 -10 62 No stop 03 12 55 --- 20 10 17 19.7 138.0 -2.6 0.0 150 82 03 10 16 03 13 10 J2248-0541 20 10 32 19.3 137.7 -2.6 0.0 5 82 03 13 10 03 14 10 =2245-059 20 11 33 19.4 138.0 -2.6 0.0 60 90 03 13 11 03 14 10 W2246-0526 20 11 33 19.8 138.4 -2.6 0.0 -10 90 No stop 03 16 50 --- 20 14 13 20.1 139.0 -2.5 0.0 150 111 03 14 11 03 17 05 J2248-0541 20 14 28 19.7 138.7 -2.6 0.0 5 111 03 17 05 03 18 05 =2245-059 20 15 28 19.8 139.0 -2.6 0.0 60 119 03 17 06 03 18 05 W2246-0526 20 15 28 20.2 139.3 -2.5 0.0 -10 119 No stop 03 20 45 --- 20 18 09 20.4 140.0 -2.5 0.0 150 139 03 18 06 03 21 20 J2248-0541 20 18 44 20.1 139.8 -2.5 0.0 25 139 03 21 20 03 22 20 =2245-059 20 19 44 20.2 140.0 -2.5 0.0 60 147 03 21 21 03 22 20 W2246-0526 20 19 44 20.5 140.4 -2.5 0.0 -10 147 No stop 03 25 00 --- 20 22 24 20.8 141.1 -2.4 0.0 150 167 03 22 21 03 25 15 J2248-0541 20 22 39 20.4 140.7 -2.4 0.0 5 167 03 25 15 03 26 15 =2245-059 20 23 40 20.5 141.0 -2.4 0.0 60 175 03 25 16 03 26 30 J2245-0755 20 23 55 18.6 142.4 -2.4 0.0 -4 175 03 26 30 03 27 30 =2243-081 20 24 55 18.7 142.6 -2.4 0.0 56 183 03 26 31 Schedule for ONSALA85 (Code O8 ) 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 20 25 40 20.7 141.5 -2.4 0.0 26 183 03 28 15 03 29 15 =2245-059 20 26 40 20.7 141.7 -2.4 0.0 60 191 03 28 16 03 29 15 W2246-0526 20 26 40 21.1 142.1 -2.3 0.0 -10 191 No stop 03 31 45 --- 20 29 11 21.3 142.8 -2.3 0.0 140 210 03 29 16 03 32 00 J2248-0541 20 29 26 21.0 142.4 -2.3 0.0 5 210 03 32 00 03 33 00 =2245-059 20 30 26 21.1 142.7 -2.3 0.0 60 218 03 32 01 03 33 00 W2246-0526 20 30 26 21.4 143.1 -2.3 0.0 -10 218 No stop 03 35 40 --- 20 33 06 21.7 143.8 -2.2 0.0 150 238 03 33 01 03 35 55 J2248-0541 20 33 21 21.3 143.4 -2.3 0.0 5 238 03 35 55 03 36 55 =2245-059 20 34 21 21.4 143.7 -2.2 0.0 60 246 03 35 56 03 36 55 W2246-0526 20 34 21 21.8 144.1 -2.2 0.0 -10 246 No stop 03 39 35 --- 20 37 02 22.0 144.8 -2.2 0.0 150 267 03 36 56 03 39 50 J2248-0541 20 37 17 21.6 144.4 -2.2 0.0 5 267 03 39 50 03 40 50 =2245-059 20 38 17 21.7 144.7 -2.2 0.0 60 274 03 39 51 03 40 50 W2246-0526 20 38 17 22.1 145.1 -2.1 0.0 -10 274 No stop 03 43 30 --- 20 40 57 22.3 145.8 -2.1 0.0 150 295 03 40 51 03 44 05 J2248-0541 20 41 33 21.9 145.5 -2.1 0.0 25 295 03 44 05 03 45 05 =2245-059 20 42 33 22.0 145.8 -2.1 0.0 60 303 03 44 06 03 45 05 W2246-0526 20 42 33 22.4 146.2 -2.1 0.0 -10 303 No stop 03 47 45 --- 20 45 13 22.6 146.8 -2.0 0.0 150 323 03 45 06 03 48 00 J2248-0541 20 45 28 22.2 146.5 -2.1 0.0 5 323 03 48 00 03 49 00 =2245-059 20 46 28 22.3 146.8 -2.0 0.0 60 331 03 48 01 03 49 15 J2245-0755 20 46 43 20.3 148.1 -2.0 0.0 -4 331 03 49 15 03 50 15 =2243-081 20 47 44 20.4 148.3 -2.0 0.0 56 339 03 49 16 03 51 00 J2248-0541 20 48 29 22.4 147.3 -2.0 0.0 26 339 03 51 00 03 52 00 =2245-059 20 49 29 22.5 147.5 -2.0 0.0 60 347 03 51 01 03 52 00 W2246-0526 20 49 29 22.9 147.9 -2.0 0.0 -10 347 No stop 03 54 30 --- 20 51 59 23.1 148.6 -1.9 0.0 140 366 03 52 01 03 54 45 J2248-0541 20 52 14 22.7 148.3 -1.9 0.0 5 366 03 54 45 03 55 45 =2245-059 20 53 14 22.8 148.5 -1.9 0.0 60 374 03 54 46 Schedule for ONSALA85 (Code O8 ) 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 20 53 14 23.2 148.9 -1.9 0.0 -10 374 No stop 03 58 25 --- 20 55 55 23.3 149.6 -1.9 0.0 150 394 03 55 46 03 58 40 J2248-0541 20 56 10 23.0 149.3 -1.9 0.0 5 394 03 58 40 03 59 40 =2245-059 20 57 10 23.1 149.5 -1.9 0.0 60 402 03 58 41 03 59 40 W2246-0526 20 57 10 23.4 149.9 -1.8 0.0 -10 402 No stop 04 02 20 --- 20 59 51 23.6 150.6 -1.8 0.0 150 423 03 59 41 04 02 35 J2248-0541 21 00 06 23.3 150.3 -1.8 0.0 5 423 04 02 35 04 03 35 =2245-059 21 01 06 23.3 150.6 -1.8 0.0 60 430 04 02 36 04 03 35 W2246-0526 21 01 06 23.7 151.0 -1.8 0.0 -10 430 No stop 04 06 15 --- 21 03 46 23.9 151.7 -1.7 0.0 150 451 04 03 36 04 06 50 J2248-0541 21 04 21 23.5 151.4 -1.7 0.0 25 451 04 06 50 04 07 50 =2245-059 21 05 21 23.6 151.7 -1.7 0.0 60 459 04 06 51 04 07 50 W2246-0526 21 05 21 24.0 152.1 -1.7 0.0 -10 459 No stop 04 10 30 --- 21 08 02 24.1 152.8 -1.7 0.0 150 479 04 07 51 04 10 45 J2248-0541 21 08 17 23.8 152.4 -1.7 0.0 5 479 04 10 45 04 11 45 =2245-059 21 09 17 23.8 152.7 -1.7 0.0 60 487 04 10 46 04 12 00 J2245-0755 21 09 32 21.8 153.9 -1.6 0.0 -4 487 04 12 00 04 13 00 =2243-081 21 10 32 21.9 154.2 -1.6 0.0 56 495 04 12 01 04 13 45 J2248-0541 21 11 17 24.0 153.2 -1.6 0.0 26 495 04 13 45 04 14 45 =2245-059 21 12 18 24.0 153.5 -1.6 0.0 60 502 04 13 46 04 14 45 W2246-0526 21 12 18 24.4 153.9 -1.6 0.0 -10 502 No stop 04 17 15 --- 21 14 48 24.5 154.6 -1.5 0.0 140 522 04 14 46 04 17 30 J2248-0541 21 15 03 24.2 154.2 -1.6 0.0 5 522 04 17 30 04 18 30 =2245-059 21 16 03 24.3 154.5 -1.5 0.0 60 529 04 17 31 04 18 30 W2246-0526 21 16 03 24.6 154.9 -1.5 0.0 -10 529 No stop 04 21 10 --- 21 18 44 24.8 155.6 -1.5 0.0 150 550 04 18 31 04 21 25 J2248-0541 21 18 59 24.4 155.3 -1.5 0.0 5 550 04 21 25 04 22 25 =2245-059 21 19 59 24.5 155.5 -1.5 0.0 60 558 04 21 26 04 22 25 W2246-0526 21 19 59 24.8 156.0 -1.5 0.0 -10 558 No stop 04 25 05 --- 21 22 39 25.0 156.7 -1.4 0.0 150 578 04 22 26 Schedule for ONSALA85 (Code O8 ) 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 21 22 54 24.6 156.3 -1.4 0.0 5 578 04 25 20 04 26 20 =2245-059 21 23 55 24.7 156.6 -1.4 0.0 60 586 04 25 21 04 26 20 W2246-0526 21 23 55 25.0 157.0 -1.4 0.0 -10 586 No stop 04 29 00 --- 21 26 35 25.2 157.7 -1.3 0.0 150 607 04 26 21 04 29 35 J2248-0541 21 27 10 24.9 157.5 -1.4 0.0 25 607 04 29 35 04 30 35 =2245-059 21 28 10 24.9 157.7 -1.3 0.0 60 614 04 29 36 04 30 35 W2246-0526 21 28 10 25.3 158.2 -1.3 0.0 -10 614 No stop 04 33 15 --- 21 30 51 25.4 158.9 -1.3 0.0 150 635 04 30 36 04 33 30 J2248-0541 21 31 06 25.1 158.5 -1.3 0.0 5 635 04 33 30 04 34 30 =2245-059 21 32 06 25.1 158.8 -1.3 0.0 60 643 04 33 31 04 34 45 J2245-0755 21 32 21 23.0 159.9 -1.2 0.0 -4 643 04 34 45 04 35 45 =2243-081 21 33 21 23.1 160.2 -1.2 0.0 56 651 04 34 46 04 36 30 J2248-0541 21 34 06 25.2 159.3 -1.2 0.0 26 651 04 36 30 04 37 30 =2245-059 21 35 06 25.3 159.6 -1.2 0.0 60 658 04 36 31 04 37 30 W2246-0526 21 35 06 25.6 160.1 -1.2 0.0 -10 658 No stop 04 40 00 --- 21 37 37 25.7 160.7 -1.2 0.0 140 678 04 37 31 04 40 15 J2248-0541 21 37 52 25.4 160.3 -1.2 0.0 5 678 04 40 15 04 41 15 =2245-059 21 38 52 25.4 160.6 -1.2 0.0 60 685 04 40 16 04 41 15 W2246-0526 21 38 52 25.8 161.1 -1.1 0.0 -10 685 No stop 04 43 55 --- 21 41 32 25.9 161.8 -1.1 0.0 150 706 04 41 16 04 44 10 J2248-0541 21 41 47 25.6 161.4 -1.1 0.0 5 706 04 44 10 04 45 10 =2245-059 21 42 48 25.6 161.7 -1.1 0.0 60 714 04 44 11 04 45 10 W2246-0526 21 42 48 25.9 162.1 -1.1 0.0 -10 714 No stop 04 47 50 --- 21 45 28 26.0 162.9 -1.0 0.0 150 734 04 45 11 04 48 05 J2248-0541 21 45 43 25.7 162.5 -1.1 0.0 5 734 04 48 05 04 49 05 =2245-059 21 46 43 25.8 162.7 -1.0 0.0 60 742 04 48 06 04 49 05 W2246-0526 21 46 43 26.1 163.2 -1.0 0.0 -10 742 No stop 04 51 45 --- 21 49 24 26.2 164.0 -1.0 0.0 150 763 04 49 06 04 52 20 J2248-0541 21 49 59 25.9 163.6 -1.0 0.0 25 763 04 52 20 04 53 20 =2245-059 21 50 59 25.9 163.9 -1.0 0.0 60 770 04 52 21 Schedule for ONSALA85 (Code O8 ) 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 21 50 59 26.2 164.4 -0.9 0.0 -10 770 No stop 04 56 00 --- 21 53 39 26.3 165.1 -0.9 0.0 150 791 04 53 21 04 56 15 J2248-0541 21 53 54 26.0 164.7 -0.9 0.0 5 791 04 56 15 04 57 15 =2245-059 21 54 55 26.1 165.0 -0.9 0.0 60 799 04 56 16 04 57 30 J2245-0755 21 55 10 23.9 166.0 -0.9 0.0 -4 799 04 57 30 04 58 30 =2243-081 21 56 10 24.0 166.3 -0.8 0.0 56 806 04 57 31 04 59 15 J2248-0541 21 56 55 26.1 165.5 -0.9 0.0 26 806 04 59 15 05 00 15 =2245-059 21 57 55 26.2 165.8 -0.9 0.0 60 814 04 59 16 05 00 15 W2246-0526 21 57 55 26.5 166.3 -0.8 0.0 -10 814 No stop 05 02 45 --- 22 00 26 26.6 167.0 -0.8 0.0 140 833 05 00 16 05 03 00 J2248-0541 22 00 41 26.3 166.6 -0.8 0.0 5 833 05 03 00 05 04 00 =2245-059 22 01 41 26.3 166.8 -0.8 0.0 60 841 05 03 01 05 04 00 W2246-0526 22 01 41 26.6 167.3 -0.8 0.0 -10 841 No stop 05 06 40 --- 22 04 21 26.7 168.1 -0.7 0.0 150 862 05 04 01 05 06 55 J2248-0541 22 04 36 26.4 167.7 -0.7 0.0 5 862 05 06 55 05 07 55 =2245-059 22 05 36 26.4 167.9 -0.7 0.0 60 870 05 06 56 05 07 55 W2246-0526 22 05 36 26.7 168.4 -0.7 0.0 -10 870 No stop 05 10 35 --- 22 08 17 26.8 169.2 -0.6 0.0 150 890 05 07 56 05 10 50 J2248-0541 22 08 32 26.5 168.7 -0.7 0.0 5 890 05 10 50 05 11 50 =2245-059 22 09 32 26.5 169.0 -0.7 0.0 60 898 05 10 51 05 11 50 W2246-0526 22 09 32 26.8 169.5 -0.6 0.0 -10 898 No stop 05 14 30 --- 22 12 12 26.9 170.3 -0.6 0.0 150 918 05 11 51 05 15 05 J2248-0541 22 12 48 26.6 169.9 -0.6 0.0 25 918 05 15 05 05 16 05 =2245-059 22 13 48 26.6 170.2 -0.6 0.0 60 926 05 15 06 05 16 05 W2246-0526 22 13 48 26.9 170.7 -0.6 0.0 -10 926 No stop 05 18 45 --- 22 16 28 27.0 171.4 -0.5 0.0 150 947 05 16 06 05 19 00 J2248-0541 22 16 43 26.7 171.0 -0.5 0.0 5 947 05 19 00 05 20 00 =2245-059 22 17 43 26.7 171.3 -0.5 0.0 60 955 05 19 01 05 20 15 J2245-0755 22 17 58 24.5 172.1 -0.5 0.0 -4 955 05 20 15 05 21 15 =2243-081 22 18 59 24.5 172.4 -0.5 0.0 56 962 05 20 16 Schedule for ONSALA85 (Code O8 ) 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 22 19 44 26.7 171.8 -0.5 0.0 26 962 05 22 00 05 23 00 =2245-059 22 20 44 26.8 172.1 -0.5 0.0 60 970 05 22 01 05 23 00 W2246-0526 22 20 44 27.0 172.6 -0.4 0.0 -10 970 No stop 05 25 30 --- 22 23 14 27.1 173.3 -0.4 0.0 140 989 05 23 01 05 25 45 J2248-0541 22 23 29 26.8 172.9 -0.4 0.0 5 989 05 25 45 05 26 45 =2245-059 22 24 29 26.8 173.2 -0.4 0.0 60 997 05 25 46 05 26 45 W2246-0526 22 24 29 27.1 173.7 -0.4 0.0 -10 997 No stop 05 29 25 --- 22 27 10 27.1 174.4 -0.3 0.0 150 1018 05 26 46 05 29 40 J2248-0541 22 27 25 26.9 174.0 -0.4 0.0 5 1018 05 29 40 05 30 40 =2245-059 22 28 25 26.9 174.3 -0.3 0.0 60 1025 05 29 41 05 30 40 W2246-0526 22 28 25 27.1 174.8 -0.3 0.0 -10 1025 No stop 05 33 20 --- 22 31 06 27.2 175.5 -0.3 0.0 150 1046 05 30 41 05 33 35 J2248-0541 22 31 21 26.9 175.1 -0.3 0.0 5 1046 05 33 35 05 34 35 =2245-059 22 32 21 26.9 175.4 -0.3 0.0 60 1054 05 33 36 05 34 35 W2246-0526 22 32 21 27.2 175.9 -0.2 0.0 -10 1054 No stop 05 37 15 --- 22 35 01 27.2 176.6 -0.2 0.0 150 1074 05 34 36 05 37 50 J2248-0541 22 35 36 27.0 176.3 -0.2 0.0 25 1074 05 37 50 05 38 50 =2245-059 22 36 36 27.0 176.5 -0.2 0.0 60 1082 05 37 51 05 38 50 W2246-0526 22 36 36 27.2 177.1 -0.2 0.0 -10 1082 No stop 05 41 30 --- 22 39 17 27.2 177.8 -0.1 0.0 150 1103 05 38 51 05 41 45 J2248-0541 22 39 32 27.0 177.4 -0.2 0.0 5 1103 05 41 45 05 42 45 =2245-059 22 40 32 27.0 177.6 -0.1 0.0 60 1110 05 41 46 05 43 00 J2245-0755 22 40 47 24.8 178.4 -0.1 0.0 -4 1110 05 43 00 05 44 00 =2243-081 22 41 47 24.8 178.6 -0.1 0.0 56 1118 05 43 01 05 44 45 J2248-0541 22 42 32 27.0 178.2 -0.1 0.0 26 1118 05 44 45 05 45 45 =2245-059 22 43 33 27.0 178.5 -0.1 0.0 60 1126 05 44 46 05 45 45 W2246-0526 22 43 33 27.3 179.0 -0.1 0.0 -10 1126 No stop 05 48 15 --- 22 46 03 27.3 179.7 -0.0 0.0 140 1145 05 45 46 05 48 30 J2248-0541 22 46 18 27.0 179.2 -0.0 0.0 5 1145 05 48 30 05 49 30 =2245-059 22 47 18 27.0 179.5 -0.0 0.0 60 1153 05 48 31 Schedule for ONSALA85 (Code O8 ) 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 22 47 18 27.3 180.1 0.0 0.0 -10 1153 No stop 05 52 10 --- 22 49 59 27.3 180.8 0.0 0.0 150 1174 05 49 31 05 52 25 J2248-0541 22 50 14 27.0 180.3 0.0 0.0 5 1174 05 52 25 05 53 25 =2245-059 22 51 14 27.0 180.6 0.0 0.0 60 1181 05 52 26 05 53 25 W2246-0526 22 51 14 27.3 181.2 0.1 0.0 -10 1181 No stop 05 56 05 --- 22 53 54 27.2 181.9 0.1 0.0 150 1202 05 53 26 05 56 20 J2248-0541 22 54 09 27.0 181.4 0.1 0.0 5 1202 05 56 20 05 57 20 =2245-059 22 55 09 27.0 181.7 0.1 0.0 60 1210 05 56 21 05 57 20 W2246-0526 22 55 09 27.2 182.3 0.1 0.0 -10 1210 No stop 06 00 00 --- 22 57 50 27.2 183.0 0.2 0.0 150 1230 05 57 21 06 00 35 J2248-0541 22 58 25 27.0 182.6 0.2 0.0 25 1230 06 00 35 06 01 35 =2245-059 22 59 25 27.0 182.9 0.2 0.0 60 1238 06 00 36 06 01 35 W2246-0526 22 59 25 27.2 183.4 0.2 0.0 -10 1238 No stop 06 04 15 --- 23 02 06 27.2 184.2 0.2 0.0 150 1259 06 01 36 06 04 30 J2248-0541 23 02 21 27.0 183.7 0.2 0.0 5 1259 06 04 30 06 05 30 =2245-059 23 03 21 27.0 184.0 0.2 0.0 60 1266 06 04 31 06 05 45 J2245-0755 23 03 36 24.7 184.6 0.3 0.0 -4 1266 06 05 45 06 06 45 =2243-081 23 04 36 24.7 184.9 0.3 0.0 56 1274 06 05 46 06 07 45 3C454.3 23 05 36 48.8 183.9 0.2 0.0 -48 1274 06 07 45 06 11 15 --- 23 09 07 48.8 185.2 0.2 0.0 162 1301 06 07 46 06 13 15 J2248-0541 23 11 07 26.9 186.2 0.4 0.0 21 1301 06 13 15 06 14 15 =2245-059 23 12 07 26.8 186.5 0.4 0.0 60 1309 06 13 16 06 14 15 W2246-0526 23 12 07 27.1 187.0 0.4 0.0 -10 1309 No stop 06 16 45 --- 23 14 38 27.0 187.7 0.5 0.0 140 1328 06 14 16 06 17 00 J2248-0541 23 14 53 26.8 187.2 0.4 0.0 5 1328 06 17 00 06 18 00 =2245-059 23 15 53 26.8 187.5 0.4 0.0 60 1336 06 17 01 06 18 00 W2246-0526 23 15 53 27.0 188.0 0.5 0.0 -10 1336 No stop 06 20 40 --- 23 18 33 26.9 188.8 0.5 0.0 150 1356 06 18 01 06 20 55 J2248-0541 23 18 48 26.7 188.3 0.5 0.0 5 1356 06 20 55 06 21 55 =2245-059 23 19 49 26.7 188.6 0.5 0.0 60 1364 06 20 56 Schedule for ONSALA85 (Code O8 ) 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 23 19 49 26.9 189.1 0.5 0.0 -10 1364 No stop 06 24 35 --- 23 22 29 26.9 189.9 0.6 0.0 150 1385 06 21 56 06 24 50 J2248-0541 23 22 44 26.6 189.4 0.6 0.0 5 1385 06 24 50 06 25 50 =2245-059 23 23 44 26.6 189.7 0.6 0.0 60 1393 06 24 51 06 25 50 W2246-0526 23 23 44 26.8 190.2 0.6 0.0 -10 1393 No stop 06 28 30 --- 23 26 25 26.8 191.0 0.7 0.0 150 1413 06 25 51 06 29 05 J2248-0541 23 27 00 26.5 190.6 0.6 0.0 25 1413 06 29 05 06 30 05 =2245-059 23 28 00 26.5 190.9 0.7 0.0 60 1421 06 29 06 06 30 05 W2246-0526 23 28 00 26.7 191.4 0.7 0.0 -10 1421 No stop 06 32 45 --- 23 30 40 26.6 192.1 0.7 0.0 150 1441 06 30 06 06 33 00 J2248-0541 23 30 55 26.4 191.7 0.7 0.0 5 1441 06 33 00 06 34 00 =2245-059 23 31 55 26.4 191.9 0.7 0.0 60 1449 06 33 01 06 34 15 J2245-0755 23 32 11 24.1 192.3 0.8 0.0 -4 1449 06 34 15 06 35 15 =2243-081 23 33 11 24.1 192.6 0.8 0.0 56 1457 06 34 16 06 36 00 J2248-0541 23 33 56 26.4 192.5 0.7 0.0 26 1457 06 36 00 06 37 00 =2245-059 23 34 56 26.3 192.8 0.8 0.0 60 1465 06 36 01 06 37 00 W2246-0526 23 34 56 26.5 193.3 0.8 0.0 -10 1465 No stop 06 39 30 --- 23 37 26 26.4 194.0 0.8 0.0 140 1484 06 37 01 06 39 45 J2248-0541 23 37 41 26.2 193.5 0.8 0.0 5 1484 06 39 45 06 40 45 =2245-059 23 38 42 26.2 193.8 0.8 0.0 60 1492 06 39 46 06 40 45 W2246-0526 23 38 42 26.4 194.4 0.9 0.0 -10 1492 No stop 06 43 25 --- 23 41 22 26.3 195.1 0.9 0.0 150 1512 06 40 46 06 43 40 J2248-0541 23 41 37 26.1 194.6 0.9 0.0 5 1512 06 43 40 06 44 40 =2245-059 23 42 37 26.1 194.9 0.9 0.0 60 1520 06 43 41 06 44 40 W2246-0526 23 42 37 26.3 195.4 0.9 0.0 -10 1520 No stop 06 47 20 --- 23 45 18 26.2 196.2 1.0 0.0 150 1541 06 44 41 06 47 35 J2248-0541 23 45 33 26.0 195.7 0.9 0.0 5 1541 06 47 35 06 48 35 =2245-059 23 46 33 25.9 196.0 1.0 0.0 60 1548 06 47 36 06 48 35 W2246-0526 23 46 33 26.1 196.5 1.0 0.0 -10 1548 No stop 06 51 15 --- 23 49 13 26.0 197.3 1.0 0.0 150 1569 06 48 36 Schedule for ONSALA85 (Code O8 ) 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 23 49 48 25.8 196.9 1.0 0.0 25 1569 06 51 50 06 52 50 =2245-059 23 50 49 25.8 197.1 1.0 0.0 60 1577 06 51 51 06 52 50 W2246-0526 23 50 49 25.9 197.7 1.1 0.0 -10 1577 No stop 06 55 30 --- 23 53 29 25.8 198.4 1.1 0.0 150 1597 06 52 51 06 55 45 J2248-0541 23 53 44 25.7 197.9 1.1 0.0 5 1597 06 55 45 06 56 45 =2245-059 23 54 44 25.6 198.2 1.1 0.0 60 1605 06 55 46 06 57 00 J2245-0755 23 54 59 23.3 198.4 1.1 0.0 -4 1605 06 57 00 06 58 00 =2243-081 23 55 59 23.3 198.7 1.2 0.0 56 1613 06 57 01 06 58 45 J2248-0541 23 56 45 25.5 198.7 1.1 0.0 26 1613 06 58 45 06 59 45 =2245-059 23 57 45 25.5 199.0 1.1 0.0 60 1621 06 58 46 06 59 45 W2246-0526 23 57 45 25.6 199.6 1.2 0.0 -10 1621 No stop 07 02 15 --- 00 00 15 25.5 200.3 1.2 0.0 140 1640 06 59 46 07 02 30 J2248-0541 00 00 30 25.4 199.8 1.2 0.0 5 1640 07 02 30 07 03 30 =2245-059 00 01 30 25.3 200.0 1.2 0.0 60 1648 07 02 31 07 03 30 W2246-0526 00 01 30 25.5 200.6 1.2 0.0 -10 1648 No stop 07 06 10 --- 00 04 11 25.3 201.3 1.3 0.0 150 1668 07 03 31 07 06 25 J2248-0541 00 04 26 25.2 200.8 1.3 0.0 5 1668 07 06 25 07 07 25 =2245-059 00 05 26 25.1 201.1 1.3 0.0 60 1676 07 06 26 07 07 25 W2246-0526 00 05 26 25.3 201.7 1.3 0.0 -10 1676 No stop 07 10 05 --- 00 08 06 25.1 202.4 1.3 0.0 150 1697 07 07 26 07 10 20 J2248-0541 00 08 21 25.0 201.9 1.3 0.0 5 1697 07 10 20 07 11 20 =2245-059 00 09 22 24.9 202.2 1.3 0.0 60 1704 07 10 21 07 11 20 W2246-0526 00 09 22 25.1 202.7 1.4 0.0 -10 1704 No stop 07 14 00 --- 00 12 02 24.9 203.4 1.4 0.0 150 1725 07 11 21 07 14 35 J2248-0541 00 12 37 24.8 203.0 1.4 0.0 25 1725 07 14 35 07 15 35 =2245-059 00 13 37 24.7 203.3 1.4 0.0 60 1733 07 14 36 07 15 35 W2246-0526 00 13 37 24.9 203.9 1.4 0.0 -10 1733 No stop 07 18 15 --- 00 16 18 24.7 204.6 1.5 0.0 150 1753 07 15 36 07 18 30 J2248-0541 00 16 33 24.6 204.1 1.5 0.0 5 1753 07 18 30 07 19 30 =2245-059 00 17 33 24.5 204.3 1.5 0.0 60 1761 07 18 31 Schedule for ONSALA85 (Code O8 ) 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 00 17 48 22.2 204.4 1.5 0.0 -4 1761 07 19 45 07 20 45 =2243-081 00 18 48 22.1 204.7 1.5 0.0 56 1769 07 19 46 07 21 30 J2248-0541 00 19 33 24.4 204.9 1.5 0.0 26 1769 07 21 30 07 22 30 =2245-059 00 20 33 24.3 205.1 1.5 0.0 60 1776 07 21 31 07 22 30 W2246-0526 00 20 33 24.5 205.7 1.6 0.0 -10 1776 No stop 07 25 00 --- 00 23 04 24.3 206.4 1.6 0.0 140 1796 07 22 31 07 25 15 J2248-0541 00 23 19 24.2 205.9 1.6 0.0 5 1796 07 25 15 07 26 15 =2245-059 00 24 19 24.1 206.1 1.6 0.0 60 1803 07 25 16 07 26 15 W2246-0526 00 24 19 24.2 206.7 1.6 0.0 -10 1803 No stop 07 28 55 --- 00 27 00 24.1 207.4 1.7 0.0 150 1824 07 26 16 07 29 10 J2248-0541 00 27 15 23.9 206.9 1.6 0.0 5 1824 07 29 10 07 30 10 =2245-059 00 28 15 23.9 207.2 1.7 0.0 60 1832 07 29 11 07 30 10 W2246-0526 00 28 15 24.0 207.7 1.7 0.0 -10 1832 No stop 07 32 50 --- 00 30 55 23.8 208.4 1.7 0.0 150 1852 07 30 11 07 33 05 J2248-0541 00 31 10 23.7 207.9 1.7 0.0 5 1852 07 33 05 07 34 05 =2245-059 00 32 10 23.6 208.2 1.7 0.0 60 1860 07 33 06 07 34 05 W2246-0526 00 32 10 23.7 208.8 1.8 0.0 -10 1860 No stop 07 36 45 --- 00 34 51 23.6 209.5 1.8 0.0 150 1881 07 34 06 07 37 20 J2248-0541 00 35 26 23.4 209.1 1.8 0.0 25 1881 07 37 20 07 38 20 =2245-059 00 36 26 23.4 209.3 1.8 0.0 60 1888 07 37 21 07 38 20 W2246-0526 00 36 26 23.5 209.9 1.8 0.0 -10 1888 No stop 07 41 00 --- 00 39 06 23.3 210.6 1.9 0.0 150 1909 07 38 21 07 41 15 J2248-0541 00 39 22 23.2 210.1 1.8 0.0 5 1909 07 41 15 07 42 15 =2245-059 00 40 22 23.1 210.4 1.9 0.0 60 1917 07 41 16 07 42 30 J2245-0755 00 40 37 20.8 210.3 1.9 0.0 -4 1917 07 42 30 07 43 30 =2243-081 00 41 37 20.7 210.6 1.9 0.0 56 1925 07 42 31 07 44 15 J2248-0541 00 42 22 23.0 210.9 1.9 0.0 26 1925 07 44 15 07 45 15 =2245-059 00 43 22 22.9 211.1 1.9 0.0 60 1932 07 44 16 07 45 15 W2246-0526 00 43 22 23.0 211.7 1.9 0.0 -10 1932 No stop 07 47 45 --- 00 45 53 22.8 212.3 2.0 0.0 140 1952 07 45 16 Schedule for ONSALA85 (Code O8 ) 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 00 46 08 22.7 211.8 2.0 0.0 5 1952 07 48 00 07 49 00 =2245-059 00 47 08 22.6 212.1 2.0 0.0 60 1959 07 48 01 07 49 00 W2246-0526 00 47 08 22.7 212.7 2.0 0.0 -10 1959 No stop 07 51 40 --- 00 49 48 22.5 213.4 2.0 0.0 150 1980 07 49 01 07 51 55 J2248-0541 00 50 03 22.4 212.9 2.0 0.0 5 1980 07 51 55 07 52 55 =2245-059 00 51 03 22.3 213.1 2.0 0.0 60 1988 07 51 56 07 52 55 W2246-0526 00 51 03 22.4 213.7 2.1 0.0 -10 1988 No stop 07 55 35 --- 00 53 44 22.2 214.4 2.1 0.0 150 2008 07 52 56 07 55 50 J2248-0541 00 53 59 22.1 213.9 2.1 0.0 5 2008 07 55 50 07 56 50 =2245-059 00 54 59 22.0 214.1 2.1 0.0 60 2016 07 55 51 07 56 50 W2246-0526 00 54 59 22.1 214.7 2.1 0.0 -10 2016 No stop 07 59 30 --- 00 57 40 21.9 215.4 2.2 0.0 150 2037 07 56 51 08 00 05 J2248-0541 00 58 15 21.8 215.0 2.2 0.0 25 2037 08 00 05 08 01 05 =2245-059 00 59 15 21.7 215.2 2.2 0.0 60 2044 08 00 06 08 01 05 W2246-0526 00 59 15 21.8 215.8 2.2 0.0 -10 2044 No stop 08 03 45 --- 01 01 55 21.6 216.5 2.2 0.0 150 2065 08 01 06 08 04 00 J2248-0541 01 02 10 21.5 216.0 2.2 0.0 5 2065 08 04 00 08 05 00 =2245-059 01 03 10 21.4 216.2 2.2 0.0 60 2073 08 04 01 08 05 15 J2245-0755 01 03 25 19.1 216.1 2.3 0.0 -4 2073 08 05 15 08 06 15 =2243-081 01 04 26 19.0 216.3 2.3 0.0 56 2080 08 05 16 08 07 00 J2248-0541 01 05 11 21.2 216.7 2.3 0.0 26 2080 08 07 00 08 08 00 =2245-059 01 06 11 21.2 217.0 2.3 0.0 60 2088 08 07 01 08 08 00 W2246-0526 01 06 11 21.2 217.5 2.3 0.0 -10 2088 No stop 08 10 30 --- 01 08 41 21.0 218.2 2.4 0.0 140 2107 08 08 01 08 10 45 J2248-0541 01 08 56 20.9 217.7 2.3 0.0 5 2107 08 10 45 08 11 45 =2245-059 01 09 57 20.9 217.9 2.3 0.0 60 2115 08 10 46 08 11 45 W2246-0526 01 09 57 20.9 218.5 2.4 0.0 -10 2115 No stop 08 14 25 --- 01 12 37 20.7 219.1 2.4 0.0 150 2136 08 11 46 08 14 40 J2248-0541 01 12 52 20.6 218.6 2.4 0.0 5 2136 08 14 40 08 15 40 =2245-059 01 13 52 20.5 218.9 2.4 0.0 60 2144 08 14 41 Schedule for ONSALA85 (Code O8 ) 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 01 13 52 20.6 219.5 2.4 0.0 -10 2144 No stop 08 18 20 --- 01 16 33 20.4 220.1 2.5 0.0 150 2164 08 15 41 08 18 35 J2248-0541 01 16 48 20.3 219.6 2.5 0.0 5 2164 08 18 35 08 19 35 =2245-059 01 17 48 20.2 219.9 2.5 0.0 60 2172 08 18 36 08 19 35 W2246-0526 01 17 48 20.3 220.4 2.5 0.0 -10 2172 No stop 08 22 15 --- 01 20 28 20.0 221.1 2.6 0.0 150 2193 08 19 36 08 22 50 J2248-0541 01 21 03 19.9 220.7 2.5 0.0 25 2193 08 22 50 08 23 50 =2245-059 01 22 04 19.8 220.9 2.6 0.0 60 2200 08 22 51 08 23 50 W2246-0526 01 22 04 19.9 221.5 2.6 0.0 -10 2200 No stop 08 26 30 --- 01 24 44 19.6 222.2 2.6 0.0 150 2221 08 23 51 08 26 45 J2248-0541 01 24 59 19.6 221.7 2.6 0.0 5 2221 08 26 45 08 27 45 =2245-059 01 25 59 19.5 221.9 2.6 0.0 60 2229 08 26 46 08 28 00 J2245-0755 01 26 14 17.2 221.6 2.7 0.0 -4 2229 08 28 00 08 29 00 =2243-081 01 27 14 17.1 221.9 2.7 0.0 56 2236 08 28 01 08 29 45 J2248-0541 01 28 00 19.3 222.4 2.7 0.0 26 2236 08 29 45 08 30 45 =2245-059 01 29 00 19.2 222.6 2.7 0.0 60 2244 08 29 46 08 30 45 W2246-0526 01 29 00 19.3 223.2 2.7 0.0 -10 2244 No stop 08 33 15 --- 01 31 30 19.0 223.8 2.7 0.0 140 2263 08 30 46 08 33 30 J2248-0541 01 31 45 18.9 223.3 2.7 0.0 5 2263 08 33 30 08 34 30 =2245-059 01 32 45 18.9 223.6 2.7 0.0 60 2271 08 33 31 08 34 30 W2246-0526 01 32 45 18.9 224.1 2.8 0.0 -10 2271 No stop 08 37 10 --- 01 35 26 18.7 224.8 2.8 0.0 150 2292 08 34 31 08 37 25 J2248-0541 01 35 41 18.6 224.3 2.8 0.0 5 2292 08 37 25 08 38 25 =2245-059 01 36 41 18.5 224.5 2.8 0.0 60 2299 08 37 26 08 38 25 W2246-0526 01 36 41 18.5 225.1 2.8 0.0 -10 2299 No stop 08 41 05 --- 01 39 21 18.3 225.7 2.9 0.0 150 2320 08 38 26 08 41 20 J2248-0541 01 39 36 18.2 225.2 2.8 0.0 5 2320 08 41 20 08 42 20 =2245-059 01 40 37 18.1 225.5 2.9 0.0 60 2328 08 41 21 08 42 20 W2246-0526 01 40 37 18.2 226.0 2.9 0.0 -10 2328 No stop 08 45 00 --- 01 43 17 17.9 226.7 2.9 0.0 150 2348 08 42 21 Schedule for ONSALA85 (Code O8 ) 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 01 43 52 17.8 226.3 2.9 0.0 25 2348 08 45 35 08 46 35 =2245-059 01 44 52 17.7 226.5 2.9 0.0 60 2356 08 45 36 08 46 35 W2246-0526 01 44 52 17.7 227.0 3.0 0.0 -10 2356 No stop 08 49 15 --- 01 47 33 17.5 227.7 3.0 0.0 150 2377 08 46 36 08 49 30 J2248-0541 01 47 48 17.4 227.2 3.0 0.0 5 2377 08 49 30 08 50 30 =2245-059 01 48 48 17.3 227.4 3.0 0.0 60 2384 08 49 31 08 50 45 J2245-0755 01 49 03 15.0 227.1 3.0 0.0 -4 2384 08 50 45 08 51 45 =2243-081 01 50 03 14.9 227.3 3.1 0.0 56 2392 08 50 46 08 52 30 J2248-0541 01 50 48 17.1 227.9 3.0 0.0 26 2392 08 52 30 08 53 30 =2245-059 01 51 48 17.0 228.2 3.0 0.0 60 2400 08 52 31 08 53 30 W2246-0526 01 51 48 17.0 228.7 3.1 0.0 -10 2400 No stop 08 56 00 --- 01 54 19 16.8 229.3 3.1 0.0 140 2419 08 53 31 08 56 15 J2248-0541 01 54 34 16.7 228.8 3.1 0.0 5 2419 08 56 15 08 57 15 =2245-059 01 55 34 16.6 229.0 3.1 0.0 60 2427 08 56 16 08 57 15 W2246-0526 01 55 34 16.7 229.6 3.1 0.0 -10 2427 No stop 08 59 55 --- 01 58 14 16.4 230.2 3.2 0.0 150 2448 08 57 16 09 00 10 J2248-0541 01 58 30 16.3 229.7 3.2 0.0 5 2448 09 00 10 09 01 10 =2245-059 01 59 30 16.2 230.0 3.2 0.0 60 2455 09 00 11 09 01 10 W2246-0526 01 59 30 16.3 230.5 3.2 0.0 -10 2455 No stop 09 03 50 --- 02 02 10 16.0 231.2 3.3 0.0 150 2476 09 01 11 09 04 05 J2248-0541 02 02 25 15.9 230.7 3.2 0.0 5 2476 09 04 05 09 05 05 =2245-059 02 03 25 15.8 230.9 3.2 0.0 60 2484 09 04 06 09 05 05 W2246-0526 02 03 25 15.8 231.4 3.3 0.0 -10 2484 No stop 09 07 45 --- 02 06 06 15.6 232.1 3.3 0.0 150 2504 09 05 06 09 08 20 J2248-0541 02 06 41 15.5 231.7 3.3 0.0 25 2504 09 08 20 09 09 20 =2245-059 02 07 41 15.4 231.9 3.3 0.0 60 2512 09 08 21 09 09 20 W2246-0526 02 07 41 15.4 232.4 3.3 0.0 -10 2512 No stop 09 12 00 --- 02 10 21 15.1 233.1 3.4 0.0 150 2533 09 09 21 09 12 15 J2248-0541 02 10 36 15.1 232.6 3.4 0.0 5 2533 09 12 15 09 13 15 =2245-059 02 11 37 15.0 232.8 3.4 0.0 60 2540 09 12 16 Schedule for ONSALA85 (Code O8 ) 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 02 11 52 12.7 232.4 3.4 0.0 -4 2540 09 13 30 09 14 30 =2243-081 02 12 52 12.6 232.6 3.4 0.0 56 2548 09 13 31 09 15 15 J2248-0541 02 13 37 14.7 233.3 3.4 0.0 26 2548 09 15 15 09 16 15 =2245-059 02 14 37 14.6 233.5 3.4 0.0 60 2556 09 15 16 09 16 15 W2246-0526 02 14 37 14.6 234.1 3.5 0.0 -10 2556 No stop 09 18 45 --- 02 17 08 14.4 234.6 3.5 0.0 140 2575 09 16 16 09 19 00 J2248-0541 02 17 23 14.3 234.1 3.5 0.0 5 2575 09 19 00 09 20 00 =2245-059 02 18 23 14.2 234.4 3.5 0.0 60 2583 09 19 01 09 20 00 W2246-0526 02 18 23 14.2 234.9 3.5 0.0 -10 2583 No stop 09 22 40 --- 02 21 03 13.9 235.5 3.6 0.0 150 2603 09 20 01 09 22 55 J2248-0541 02 21 18 13.9 235.1 3.5 0.0 5 2603 09 22 55 09 23 55 =2245-059 02 22 18 13.8 235.3 3.6 0.0 60 2611 09 22 56 09 23 55 W2246-0526 02 22 18 13.8 235.8 3.6 0.0 -10 2611 No stop 09 26 35 --- 02 24 59 13.5 236.4 3.6 0.0 150 2632 09 23 56 09 26 50 J2248-0541 02 25 14 13.5 236.0 3.6 0.0 5 2632 09 26 50 09 27 50 =2245-059 02 26 14 13.3 236.2 3.6 0.0 60 2640 09 26 51 09 27 50 W2246-0526 02 26 14 13.4 236.7 3.7 0.0 -10 2640 No stop 09 30 30 --- 02 28 54 13.1 237.3 3.7 0.0 150 2660 09 27 51 09 31 05 J2248-0541 02 29 30 13.0 236.9 3.7 0.0 25 2660 09 31 05 09 32 05 =2245-059 02 30 30 12.9 237.2 3.7 0.0 60 2668 09 31 06 09 32 05 W2246-0526 02 30 30 12.9 237.7 3.7 0.0 -10 2668 No stop 09 34 45 --- 02 33 10 12.6 238.3 3.8 0.0 150 2688 09 32 06 09 35 00 J2248-0541 02 33 25 12.5 237.8 3.7 0.0 5 2688 09 35 00 09 36 00 =2245-059 02 34 25 12.4 238.0 3.8 0.0 60 2696 09 35 01 09 36 15 J2245-0755 02 34 40 10.2 237.5 3.8 0.0 -4 2696 09 36 15 09 37 15 =2243-081 02 35 41 10.0 237.8 3.8 0.0 56 2704 09 36 16 09 38 00 J2248-0541 02 36 26 12.2 238.5 3.8 0.0 26 2704 09 38 00 09 39 00 =2245-059 02 37 26 12.1 238.7 3.8 0.0 60 2712 09 38 01 09 39 00 W2246-0526 02 37 26 12.1 239.3 3.8 0.0 -10 2712 No stop 09 41 30 --- 02 39 56 11.8 239.8 3.9 0.0 140 2731 09 39 01 Schedule for ONSALA85 (Code O8 ) 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 02 40 11 11.8 239.3 3.9 0.0 5 2731 09 41 45 09 42 45 =2245-059 02 41 11 11.6 239.6 3.9 0.0 60 2739 09 41 46 09 42 45 W2246-0526 02 41 11 11.6 240.1 3.9 0.0 -10 2739 No stop 09 45 25 --- 02 43 52 11.3 240.7 3.9 0.0 150 2759 09 42 46 09 45 40 J2248-0541 02 44 07 11.3 240.2 3.9 0.0 5 2759 09 45 40 09 46 40 =2245-059 02 45 07 11.2 240.4 3.9 0.0 60 2767 09 45 41 09 46 40 W2246-0526 02 45 07 11.2 241.0 4.0 0.0 -10 2767 No stop 09 49 20 --- 02 47 48 10.9 241.6 4.0 0.0 150 2788 09 46 41 09 49 35 J2248-0541 02 48 03 10.8 241.1 4.0 0.0 5 2788 09 49 35 09 50 35 =2245-059 02 49 03 10.7 241.3 4.0 0.0 60 2795 09 49 36 09 50 35 W2246-0526 02 49 03 10.7 241.9 4.0 0.0 -10 2795 No stop 09 53 15 --- 02 51 43 10.4 242.5 4.1 0.0 150 2816 09 50 36 09 53 50 J2248-0541 02 52 18 10.3 242.0 4.1 0.0 25 2816 09 53 50 09 54 50 =2245-059 02 53 18 10.2 242.3 4.1 0.0 60 2824 09 53 51 09 54 50 W2246-0526 02 53 18 10.2 242.8 4.1 0.0 -10 2824 No stop 09 57 30 --- 02 55 59 9.9 243.4 4.1 0.0 150 2844 09 54 51 09 57 45 J2248-0541 02 56 14 9.9 242.9 4.1 0.0 5 2844 09 57 45 09 58 45 =2245-059 02 57 14 9.7 243.1 4.1 0.0 60 2852 09 57 46 09 59 00 J2245-0755 02 57 29 7.5 242.6 4.2 0.0 -4 2852 09 59 00 10 00 00 =2243-081 02 58 29 7.4 242.8 4.2 0.0 56 2860 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: 6 Station: ONSALA85 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= 1220.00 1220.00 1220.00 1220.00 1220.00 1220.00 1220.00 1220.00 1220.00 1220.00 1220.00 1220.00 1220.00 1220.00 1220.00 1220.00 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: 5 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= 390.49 390.49 390.49 390.49 422.49 422.49 422.49 422.49 454.49 454.49 454.49 454.49 486.49 486.49 486.49 486.49 Bandwd= 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 Matching frequency sets: 5 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