COVER INFORMATION Station: IRBENE (Code Ir ) 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 IRBENE (Code Ir ) 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: 260.49 260.49 260.49 260.49 292.49 292.49 292.49 292.49 324.49 324.49 324.49 324.49 356.49 356.49 356.49 356.49 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 20 37 05 41.4-226.4 -2.3 -23.9 0 0 03 00 00 03 03 30 --- 20 40 36 41.7-225.3 -2.2 -23.4 210 27 03 00 01 03 04 15 J2248-0541 20 41 21 21.8-214.5 -2.1 -17.8 32 27 03 04 15 03 04 45 =2245-059 20 41 51 21.8-214.4 -2.1 -17.7 30 31 03 04 16 03 05 30 J2248-0541 20 42 36 21.9-214.2 -2.1 -17.6 42 31 03 05 30 03 06 30 =2245-059 20 43 36 22.0-213.9 -2.1 -17.5 60 39 03 05 31 03 06 30 W2246-0526 20 43 36 22.3-213.5 -2.1 -17.3 -3 39 No stop 03 09 00 --- 20 46 07 22.5-212.9 -2.0 -17.0 147 58 03 06 31 03 09 15 J2248-0541 20 46 22 22.2-213.2 -2.0 -17.2 12 58 03 09 15 03 10 15 =2245-059 20 47 22 22.2-213.0 -2.0 -17.1 60 66 03 09 16 03 10 15 W2246-0526 20 47 22 22.6-212.6 -2.0 -16.9 -3 66 No stop 03 12 55 --- 20 50 02 22.8-211.9 -2.0 -16.5 157 86 03 10 16 03 13 10 J2248-0541 20 50 17 22.4-212.2 -2.0 -16.7 12 86 03 13 10 03 14 10 =2245-059 20 51 18 22.5-212.0 -2.0 -16.6 60 94 03 13 11 03 14 10 W2246-0526 20 51 18 22.9-211.5 -1.9 -16.4 -3 94 No stop 03 16 50 --- 20 53 58 23.1-210.9 -1.9 -16.0 157 115 03 14 11 03 17 05 J2248-0541 20 54 13 22.7-211.2 -1.9 -16.2 12 115 03 17 05 03 18 05 =2245-059 20 55 13 22.8-210.9 -1.9 -16.1 60 122 03 17 06 03 18 05 W2246-0526 20 55 13 23.2-210.5 -1.9 -15.9 -3 122 No stop 03 20 45 --- 20 57 54 23.3-209.8 -1.8 -15.5 157 143 03 18 06 03 21 20 J2248-0541 20 58 29 23.0-210.1 -1.8 -15.7 32 143 03 21 20 03 22 20 =2245-059 20 59 29 23.1-209.8 -1.8 -15.6 60 151 03 21 21 03 22 20 W2246-0526 20 59 29 23.4-209.4 -1.8 -15.3 -3 151 No stop 03 25 00 --- 21 02 09 23.6-208.7 -1.7 -15.0 157 171 03 22 21 03 25 15 J2248-0541 21 02 24 23.3-209.1 -1.8 -15.2 12 171 03 25 15 03 26 15 =2245-059 21 03 25 23.3-208.8 -1.8 -15.1 60 179 03 25 16 Schedule for IRBENE (Code Ir ) 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 21 03 40 21.3-207.6 -1.7 -14.5 11 179 03 26 30 03 27 30 =2243-081 21 04 40 21.4-207.3 -1.7 -14.4 60 187 03 26 31 03 28 15 J2248-0541 21 05 25 23.5-208.3 -1.7 -14.8 41 187 03 28 15 03 29 15 =2245-059 21 06 25 23.5-208.0 -1.7 -14.7 60 195 03 28 16 03 29 15 W2246-0526 21 06 25 23.9-207.6 -1.7 -14.5 -3 195 No stop 03 31 45 --- 21 08 55 24.0-206.9 -1.6 -14.1 147 214 03 29 16 03 32 00 J2248-0541 21 09 10 23.7-207.3 -1.7 -14.3 12 214 03 32 00 03 33 00 =2245-059 21 10 11 23.8-207.0 -1.6 -14.2 60 222 03 32 01 03 33 00 W2246-0526 21 10 11 24.1-206.6 -1.6 -14.0 -3 222 No stop 03 35 40 --- 21 12 51 24.3-205.9 -1.6 -13.6 157 242 03 33 01 03 35 55 J2248-0541 21 13 06 23.9-206.3 -1.6 -13.8 12 242 03 35 55 03 36 55 =2245-059 21 14 06 24.0-206.0 -1.6 -13.7 60 250 03 35 56 03 36 55 W2246-0526 21 14 06 24.3-205.6 -1.6 -13.4 -3 250 No stop 03 39 35 --- 21 16 47 24.5-204.8 -1.5 -13.1 157 271 03 36 56 03 39 50 J2248-0541 21 17 02 24.2-205.2 -1.5 -13.3 12 271 03 39 50 03 40 50 =2245-059 21 18 02 24.2-205.0 -1.5 -13.1 60 278 03 39 51 03 40 50 W2246-0526 21 18 02 24.6-204.5 -1.5 -12.9 -3 278 No stop 03 43 30 --- 21 20 42 24.7-203.8 -1.4 -12.6 157 299 03 40 51 03 44 05 J2248-0541 21 21 17 24.4-204.1 -1.5 -12.7 32 299 03 44 05 03 45 05 =2245-059 21 22 18 24.5-203.8 -1.4 -12.6 60 307 03 44 06 03 45 05 W2246-0526 21 22 18 24.8-203.4 -1.4 -12.3 -3 307 No stop 03 47 45 --- 21 24 58 24.9-202.7 -1.4 -12.0 157 327 03 45 06 03 48 00 J2248-0541 21 25 13 24.6-203.0 -1.4 -12.2 12 327 03 48 00 03 49 00 =2245-059 21 26 13 24.7-202.8 -1.4 -12.0 60 335 03 48 01 03 49 15 J2245-0755 21 26 28 22.6-201.6 -1.3 -11.5 11 335 03 49 15 03 50 15 =2243-081 21 27 28 22.7-201.4 -1.3 -11.4 60 343 03 49 16 03 51 00 J2248-0541 21 28 14 24.8-202.2 -1.3 -11.8 41 343 03 51 00 03 52 00 =2245-059 21 29 14 24.8-202.0 -1.3 -11.6 60 350 03 51 01 03 52 00 W2246-0526 21 29 14 25.2-201.5 -1.3 -11.4 -3 350 No stop 03 54 30 --- 21 31 44 25.3-200.8 -1.3 -11.0 147 370 03 52 01 Schedule for IRBENE (Code Ir ) 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 21 31 59 25.0-201.2 -1.3 -11.3 12 370 03 54 45 03 55 45 =2245-059 21 32 59 25.0-200.9 -1.3 -11.1 60 377 03 54 46 03 55 45 W2246-0526 21 32 59 25.3-200.5 -1.2 -10.9 -3 377 No stop 03 58 25 --- 21 35 40 25.5-199.8 -1.2 -10.5 157 398 03 55 46 03 58 40 J2248-0541 21 35 55 25.1-200.2 -1.2 -10.7 12 398 03 58 40 03 59 40 =2245-059 21 36 55 25.2-199.9 -1.2 -10.6 60 406 03 58 41 03 59 40 W2246-0526 21 36 55 25.5-199.4 -1.2 -10.3 -3 406 No stop 04 02 20 --- 21 39 35 25.6-198.7 -1.1 -10.0 157 426 03 59 41 04 02 35 J2248-0541 21 39 51 25.3-199.1 -1.2 -10.2 12 426 04 02 35 04 03 35 =2245-059 21 40 51 25.4-198.8 -1.1 -10.0 60 434 04 02 36 04 03 35 W2246-0526 21 40 51 25.7-198.4 -1.1 -9.8 -3 434 No stop 04 06 15 --- 21 43 31 25.8-197.6 -1.1 -9.4 157 455 04 03 36 04 06 50 J2248-0541 21 44 06 25.5-197.9 -1.1 -9.6 32 455 04 06 50 04 07 50 =2245-059 21 45 06 25.5-197.7 -1.1 -9.4 60 462 04 06 51 04 07 50 W2246-0526 21 45 06 25.9-197.2 -1.0 -9.2 -3 462 No stop 04 10 30 --- 21 47 47 26.0-196.5 -1.0 -8.8 157 483 04 07 51 04 10 45 J2248-0541 21 48 02 25.7-196.9 -1.0 -9.0 12 483 04 10 45 04 11 45 =2245-059 21 49 02 25.7-196.6 -1.0 -8.9 60 491 04 10 46 04 12 00 J2245-0755 21 49 17 23.6-195.6 -1.0 -8.4 11 491 04 12 00 04 13 00 =2243-081 21 50 17 23.6-195.3 -0.9 -8.2 60 499 04 12 01 04 13 45 J2248-0541 21 51 02 25.8-196.1 -1.0 -8.6 41 499 04 13 45 04 14 45 =2245-059 21 52 03 25.8-195.8 -0.9 -8.4 60 506 04 13 46 04 14 45 W2246-0526 21 52 03 26.1-195.3 -0.9 -8.2 -3 506 No stop 04 17 15 --- 21 54 33 26.2-194.6 -0.9 -7.8 147 526 04 14 46 04 17 30 J2248-0541 21 54 48 25.9-195.0 -0.9 -8.0 12 526 04 17 30 04 18 30 =2245-059 21 55 48 25.9-194.7 -0.9 -7.9 60 533 04 17 31 04 18 30 W2246-0526 21 55 48 26.2-194.3 -0.9 -7.6 -3 533 No stop 04 21 10 --- 21 58 29 26.3-193.5 -0.8 -7.2 157 554 04 18 31 04 21 25 J2248-0541 21 58 44 26.0-193.9 -0.8 -7.5 12 554 04 21 25 04 22 25 =2245-059 21 59 44 26.1-193.7 -0.8 -7.3 60 562 04 21 26 Schedule for IRBENE (Code Ir ) 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 21 59 44 26.4-193.2 -0.8 -7.1 -3 562 No stop 04 25 05 --- 22 02 24 26.5-192.4 -0.7 -6.7 157 582 04 22 26 04 25 20 J2248-0541 22 02 39 26.2-192.9 -0.8 -6.9 12 582 04 25 20 04 26 20 =2245-059 22 03 39 26.2-192.6 -0.8 -6.7 60 590 04 25 21 04 26 20 W2246-0526 22 03 39 26.5-192.1 -0.7 -6.5 -3 590 No stop 04 29 00 --- 22 06 20 26.6-191.4 -0.7 -6.1 157 611 04 26 21 04 29 35 J2248-0541 22 06 55 26.3-191.7 -0.7 -6.3 32 611 04 29 35 04 30 35 =2245-059 22 07 55 26.3-191.4 -0.7 -6.1 60 618 04 29 36 04 30 35 W2246-0526 22 07 55 26.6-190.9 -0.7 -5.9 -3 618 No stop 04 33 15 --- 22 10 36 26.7-190.2 -0.6 -5.5 157 639 04 30 36 04 33 30 J2248-0541 22 10 51 26.4-190.6 -0.6 -5.7 12 639 04 33 30 04 34 30 =2245-059 22 11 51 26.4-190.3 -0.6 -5.5 60 647 04 33 31 04 34 45 J2245-0755 22 12 06 24.2-189.4 -0.6 -5.1 11 647 04 34 45 04 35 45 =2243-081 22 13 06 24.3-189.2 -0.6 -4.9 60 654 04 34 46 04 36 30 J2248-0541 22 13 51 26.5-189.8 -0.6 -5.3 41 654 04 36 30 04 37 30 =2245-059 22 14 51 26.5-189.5 -0.6 -5.1 60 662 04 36 31 04 37 30 W2246-0526 22 14 51 26.8-189.0 -0.5 -4.8 -3 662 No stop 04 40 00 --- 22 17 22 26.8-188.3 -0.5 -4.5 147 681 04 37 31 04 40 15 J2248-0541 22 17 37 26.5-188.7 -0.5 -4.7 12 681 04 40 15 04 41 15 =2245-059 22 18 37 26.6-188.5 -0.5 -4.5 60 689 04 40 16 04 41 15 W2246-0526 22 18 37 26.8-188.0 -0.5 -4.3 -3 689 No stop 04 43 55 --- 22 21 17 26.9-187.2 -0.4 -3.9 157 710 04 41 16 04 44 10 J2248-0541 22 21 32 26.6-187.6 -0.5 -4.1 12 710 04 44 10 04 45 10 =2245-059 22 22 33 26.6-187.4 -0.4 -4.0 60 718 04 44 11 04 45 10 W2246-0526 22 22 33 26.9-186.9 -0.4 -3.7 -3 718 No stop 04 47 50 --- 22 25 13 26.9-186.1 -0.4 -3.3 157 738 04 45 11 04 48 05 J2248-0541 22 25 28 26.7-186.6 -0.4 -3.5 12 738 04 48 05 04 49 05 =2245-059 22 26 28 26.7-186.3 -0.4 -3.4 60 746 04 48 06 04 49 05 W2246-0526 22 26 28 27.0-185.8 -0.3 -3.1 -3 746 No stop 04 51 45 --- 22 29 09 27.0-185.0 -0.3 -2.7 157 766 04 49 06 Schedule for IRBENE (Code Ir ) 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 22 29 44 26.7-185.4 -0.3 -2.9 32 766 04 52 20 04 53 20 =2245-059 22 30 44 26.8-185.1 -0.3 -2.7 60 774 04 52 21 04 53 20 W2246-0526 22 30 44 27.0-184.6 -0.3 -2.5 -3 774 No stop 04 56 00 --- 22 33 24 27.0-183.8 -0.2 -2.1 157 795 04 53 21 04 56 15 J2248-0541 22 33 39 26.8-184.3 -0.3 -2.3 12 795 04 56 15 04 57 15 =2245-059 22 34 39 26.8-184.0 -0.2 -2.2 60 803 04 56 16 04 57 30 J2245-0755 22 34 55 24.6-183.2 -0.2 -1.8 11 803 04 57 30 04 58 30 =2243-081 22 35 55 24.6-183.0 -0.2 -1.6 60 810 04 57 31 04 59 15 J2248-0541 22 36 40 26.8-183.4 -0.2 -1.9 41 810 04 59 15 05 00 15 =2245-059 22 37 40 26.8-183.2 -0.2 -1.7 60 818 04 59 16 05 00 15 W2246-0526 22 37 40 27.1-182.6 -0.2 -1.4 -3 818 No stop 05 02 45 --- 22 40 10 27.1-181.9 -0.1 -1.0 147 837 05 00 16 05 03 00 J2248-0541 22 40 25 26.8-182.4 -0.1 -1.3 12 837 05 03 00 05 04 00 =2245-059 22 41 26 26.8-182.1 -0.1 -1.1 60 845 05 03 01 05 04 00 W2246-0526 22 41 26 27.1-181.6 -0.1 -0.9 -3 845 No stop 05 06 40 --- 22 44 06 27.1-180.8 -0.1 -0.5 157 866 05 04 01 05 06 55 J2248-0541 22 44 21 26.9-181.3 -0.1 -0.7 12 866 05 06 55 05 07 55 =2245-059 22 45 21 26.9-181.0 -0.1 -0.5 60 873 05 06 56 05 07 55 W2246-0526 22 45 21 27.1-180.5 -0.0 -0.3 -3 873 No stop 05 10 35 --- 22 48 02 27.1-179.7 0.0 0.1 157 894 05 07 56 05 10 50 J2248-0541 22 48 17 26.9-180.2 -0.0 -0.1 12 894 05 10 50 05 11 50 =2245-059 22 49 17 26.9-179.9 0.0 0.0 60 902 05 10 51 05 11 50 W2246-0526 22 49 17 27.1-179.4 0.0 0.3 -3 902 No stop 05 14 30 --- 22 51 57 27.1-178.6 0.1 0.7 157 922 05 11 51 05 15 05 J2248-0541 22 52 32 26.9-179.0 0.1 0.5 32 922 05 15 05 05 16 05 =2245-059 22 53 33 26.9-178.7 0.1 0.7 60 930 05 15 06 05 16 05 W2246-0526 22 53 33 27.1-178.2 0.1 1.0 -3 930 No stop 05 18 45 --- 22 56 13 27.1-177.5 0.2 1.4 157 951 05 16 06 05 19 00 J2248-0541 22 56 28 26.8-177.9 0.1 1.1 12 951 05 19 00 05 20 00 =2245-059 22 57 28 26.8-177.6 0.1 1.3 60 958 05 19 01 Schedule for IRBENE (Code Ir ) 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 22 57 43 24.6-177.0 0.2 1.6 11 958 05 20 15 05 21 15 =2243-081 22 58 43 24.6-176.8 0.2 1.8 60 966 05 20 16 05 22 00 J2248-0541 22 59 29 26.8-177.1 0.2 1.6 41 966 05 22 00 05 23 00 =2245-059 23 00 29 26.8-176.8 0.2 1.7 60 974 05 22 01 05 23 00 W2246-0526 23 00 29 27.0-176.3 0.2 2.0 -3 974 No stop 05 25 30 --- 23 02 59 27.0-175.6 0.3 2.4 147 993 05 23 01 05 25 45 J2248-0541 23 03 14 26.8-176.0 0.2 2.1 12 993 05 25 45 05 26 45 =2245-059 23 04 14 26.8-175.7 0.3 2.3 60 1001 05 25 46 05 26 45 W2246-0526 23 04 14 27.0-175.2 0.3 2.6 -3 1001 No stop 05 29 25 --- 23 06 55 27.0-174.5 0.3 3.0 157 1022 05 26 46 05 29 40 J2248-0541 23 07 10 26.8-174.9 0.3 2.7 12 1022 05 29 40 05 30 40 =2245-059 23 08 10 26.7-174.7 0.3 2.9 60 1029 05 29 41 05 30 40 W2246-0526 23 08 10 27.0-174.1 0.4 3.2 -3 1029 No stop 05 33 20 --- 23 10 50 26.9-173.4 0.4 3.6 157 1050 05 30 41 05 33 35 J2248-0541 23 11 05 26.7-173.8 0.4 3.3 12 1050 05 33 35 05 34 35 =2245-059 23 12 06 26.7-173.6 0.4 3.5 60 1058 05 33 36 05 34 35 W2246-0526 23 12 06 26.9-173.0 0.4 3.8 -3 1058 No stop 05 37 15 --- 23 14 46 26.9-172.3 0.5 4.2 157 1078 05 34 36 05 37 50 J2248-0541 23 15 21 26.6-172.7 0.4 4.0 32 1078 05 37 50 05 38 50 =2245-059 23 16 21 26.6-172.4 0.5 4.1 60 1086 05 37 51 05 38 50 W2246-0526 23 16 21 26.8-171.8 0.5 4.4 -3 1086 No stop 05 41 30 --- 23 19 02 26.8-171.1 0.5 4.8 157 1107 05 38 51 05 41 45 J2248-0541 23 19 17 26.6-171.6 0.5 4.5 12 1107 05 41 45 05 42 45 =2245-059 23 20 17 26.5-171.3 0.5 4.7 60 1114 05 41 46 05 43 00 J2245-0755 23 20 32 24.3-170.8 0.6 5.0 11 1114 05 43 00 05 44 00 =2243-081 23 21 32 24.2-170.6 0.6 5.1 60 1122 05 43 01 05 44 45 J2248-0541 23 22 17 26.5-170.7 0.6 5.0 41 1122 05 44 45 05 45 45 =2245-059 23 23 17 26.5-170.5 0.6 5.1 60 1130 05 44 46 05 45 45 W2246-0526 23 23 17 26.7-169.9 0.6 5.4 -3 1130 No stop 05 48 15 --- 23 25 48 26.6-169.2 0.6 5.8 147 1149 05 45 46 Schedule for IRBENE (Code Ir ) 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 23 26 03 26.4-169.7 0.6 5.5 12 1149 05 48 30 05 49 30 =2245-059 23 27 03 26.4-169.4 0.6 5.7 60 1157 05 48 31 05 49 30 W2246-0526 23 27 03 26.6-168.9 0.7 6.0 -3 1157 No stop 05 52 10 --- 23 29 44 26.5-168.1 0.7 6.4 157 1177 05 49 31 05 52 25 J2248-0541 23 29 59 26.3-168.6 0.7 6.1 12 1177 05 52 25 05 53 25 =2245-059 23 30 59 26.3-168.3 0.7 6.3 60 1185 05 52 26 05 53 25 W2246-0526 23 30 59 26.5-167.8 0.7 6.5 -3 1185 No stop 05 56 05 --- 23 33 39 26.4-167.0 0.8 6.9 157 1206 05 53 26 05 56 20 J2248-0541 23 33 54 26.2-167.5 0.7 6.7 12 1206 05 56 20 05 57 20 =2245-059 23 34 54 26.2-167.2 0.8 6.8 60 1213 05 56 21 05 57 20 W2246-0526 23 34 54 26.4-166.7 0.8 7.1 -3 1213 No stop 06 00 00 --- 23 37 35 26.3-166.0 0.8 7.5 157 1234 05 57 21 06 00 35 J2248-0541 23 38 10 26.1-166.4 0.8 7.3 32 1234 06 00 35 06 01 35 =2245-059 23 39 10 26.0-166.1 0.8 7.5 60 1242 06 00 36 06 01 35 W2246-0526 23 39 10 26.2-165.5 0.9 7.7 -3 1242 No stop 06 04 15 --- 23 41 50 26.1-164.8 0.9 8.1 157 1262 06 01 36 06 04 30 J2248-0541 23 42 06 25.9-165.3 0.9 7.9 12 1262 06 04 30 06 05 30 =2245-059 23 43 06 25.9-165.0 0.9 8.0 60 1270 06 04 31 06 05 45 J2245-0755 23 43 21 23.6-164.7 0.9 8.2 11 1270 06 05 45 06 06 45 =2243-081 23 44 21 23.6-164.4 1.0 8.4 60 1278 06 05 46 06 07 45 3C454.3 23 45 21 47.6-161.9 0.8 10.0 45 1278 06 07 45 06 11 15 --- 23 48 52 47.5-160.6 0.9 10.7 210 1305 06 07 46 06 12 00 J2248-0541 23 49 37 25.7-163.2 1.0 9.0 31 1305 06 12 00 06 12 30 =2245-059 23 50 07 25.7-163.1 1.0 9.0 30 1309 06 12 01 06 13 15 J2248-0541 23 50 52 25.6-162.9 1.0 9.1 42 1309 06 13 15 06 14 15 =2245-059 23 51 52 25.6-162.6 1.0 9.3 60 1317 06 13 16 06 14 15 W2246-0526 23 51 52 25.7-162.0 1.1 9.6 -3 1317 No stop 06 16 45 --- 23 54 23 25.6-161.4 1.1 9.9 147 1336 06 14 16 06 17 00 J2248-0541 23 54 38 25.5-161.9 1.1 9.7 12 1336 06 17 00 06 18 00 =2245-059 23 55 38 25.4-161.6 1.1 9.8 60 1344 06 17 01 Schedule for IRBENE (Code Ir ) 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 18 00 W2246-0526 23 55 38 25.6-161.0 1.1 10.1 -3 1344 No stop 06 20 40 --- 23 58 18 25.5-160.3 1.2 10.5 157 1364 06 18 01 06 20 55 J2248-0541 23 58 33 25.3-160.8 1.2 10.2 12 1364 06 20 55 06 21 55 =2245-059 23 59 33 25.3-160.5 1.2 10.4 60 1372 06 20 56 06 21 55 W2246-0526 23 59 33 25.4-160.0 1.2 10.6 -3 1372 No stop 06 24 35 --- 00 02 14 25.3-159.2 1.3 11.0 157 1393 06 21 56 06 24 50 J2248-0541 00 02 29 25.1-159.7 1.2 10.8 12 1393 06 24 50 06 25 50 =2245-059 00 03 29 25.1-159.5 1.2 10.9 60 1400 06 24 51 06 25 50 W2246-0526 00 03 29 25.2-158.9 1.3 11.2 -3 1400 No stop 06 28 30 --- 00 06 09 25.1-158.2 1.3 11.6 157 1421 06 25 51 06 29 05 J2248-0541 00 06 45 24.9-158.6 1.3 11.4 32 1421 06 29 05 06 30 05 =2245-059 00 07 45 24.9-158.3 1.3 11.5 60 1429 06 29 06 06 30 05 W2246-0526 00 07 45 25.0-157.8 1.3 11.8 -3 1429 No stop 06 32 45 --- 00 10 25 24.9-157.0 1.4 12.1 157 1449 06 30 06 06 33 00 J2248-0541 00 10 40 24.7-157.5 1.4 11.9 12 1449 06 33 00 06 34 00 =2245-059 00 11 40 24.7-157.3 1.4 12.0 60 1457 06 33 01 06 34 15 J2245-0755 00 11 55 22.4-157.1 1.4 12.2 11 1457 06 34 15 06 35 15 =2243-081 00 12 56 22.3-156.9 1.4 12.3 60 1465 06 34 16 06 36 00 J2248-0541 00 13 41 24.6-156.7 1.4 12.3 41 1465 06 36 00 06 37 00 =2245-059 00 14 41 24.5-156.5 1.4 12.4 60 1472 06 36 01 06 37 00 W2246-0526 00 14 41 24.7-155.9 1.5 12.7 -3 1472 No stop 06 39 30 --- 00 17 11 24.5-155.2 1.5 13.1 147 1492 06 37 01 06 39 45 J2248-0541 00 17 26 24.4-155.7 1.5 12.8 12 1492 06 39 45 06 40 45 =2245-059 00 18 26 24.3-155.4 1.5 12.9 60 1499 06 39 46 06 40 45 W2246-0526 00 18 26 24.4-154.9 1.5 13.2 -3 1499 No stop 06 43 25 --- 00 21 07 24.3-154.2 1.6 13.6 157 1520 06 40 46 06 43 40 J2248-0541 00 21 22 24.1-154.7 1.5 13.3 12 1520 06 43 40 06 44 40 =2245-059 00 22 22 24.1-154.4 1.6 13.5 60 1528 06 43 41 06 44 40 W2246-0526 00 22 22 24.2-153.8 1.6 13.7 -3 1528 No stop 06 47 20 --- 00 25 03 24.1-153.1 1.6 14.1 157 1548 06 44 41 Schedule for IRBENE (Code Ir ) 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 47 35 J2248-0541 00 25 18 23.9-153.6 1.6 13.9 12 1548 06 47 35 06 48 35 =2245-059 00 26 18 23.9-153.4 1.6 14.0 60 1556 06 47 36 06 48 35 W2246-0526 00 26 18 24.0-152.8 1.7 14.3 -3 1556 No stop 06 51 15 --- 00 28 58 23.8-152.1 1.7 14.6 157 1577 06 48 36 06 51 50 J2248-0541 00 29 33 23.7-152.5 1.7 14.4 32 1577 06 51 50 06 52 50 =2245-059 00 30 33 23.6-152.2 1.7 14.5 60 1584 06 51 51 06 52 50 W2246-0526 00 30 33 23.7-151.7 1.7 14.8 -3 1584 No stop 06 55 30 --- 00 33 14 23.5-151.0 1.8 15.2 157 1605 06 52 51 06 55 45 J2248-0541 00 33 29 23.4-151.5 1.7 14.9 12 1605 06 55 45 06 56 45 =2245-059 00 34 29 23.3-151.2 1.8 15.0 60 1613 06 55 46 06 57 00 J2245-0755 00 34 44 21.0-151.2 1.8 15.1 11 1613 06 57 00 06 58 00 =2243-081 00 35 44 21.0-151.0 1.8 15.2 60 1621 06 57 01 06 58 45 J2248-0541 00 36 29 23.2-150.7 1.8 15.3 41 1621 06 58 45 06 59 45 =2245-059 00 37 30 23.1-150.4 1.8 15.4 60 1628 06 58 46 06 59 45 W2246-0526 00 37 30 23.3-149.9 1.8 15.7 -3 1628 No stop 07 02 15 --- 00 40 00 23.1-149.2 1.9 16.0 147 1648 06 59 46 07 02 30 J2248-0541 00 40 15 23.0-149.7 1.9 15.8 12 1648 07 02 30 07 03 30 =2245-059 00 41 15 22.9-149.4 1.9 15.9 60 1655 07 02 31 07 03 30 W2246-0526 00 41 15 23.0-148.9 1.9 16.2 -3 1655 No stop 07 06 10 --- 00 43 56 22.8-148.2 1.9 16.5 157 1676 07 03 31 07 06 25 J2248-0541 00 44 11 22.7-148.7 1.9 16.3 12 1676 07 06 25 07 07 25 =2245-059 00 45 11 22.6-148.4 1.9 16.4 60 1684 07 06 26 07 07 25 W2246-0526 00 45 11 22.7-147.9 2.0 16.7 -3 1684 No stop 07 10 05 --- 00 47 51 22.5-147.2 2.0 17.0 157 1704 07 07 26 07 10 20 J2248-0541 00 48 06 22.4-147.7 2.0 16.8 12 1704 07 10 20 07 11 20 =2245-059 00 49 07 22.3-147.4 2.0 16.9 60 1712 07 10 21 07 11 20 W2246-0526 00 49 07 22.4-146.9 2.0 17.1 -3 1712 No stop 07 14 00 --- 00 51 47 22.2-146.2 2.1 17.5 157 1733 07 11 21 07 14 35 J2248-0541 00 52 22 22.1-146.6 2.1 17.3 32 1733 07 14 35 07 15 35 =2245-059 00 53 22 22.0-146.3 2.1 17.4 60 1740 07 14 36 Schedule for IRBENE (Code Ir ) 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 15 35 W2246-0526 00 53 22 22.1-145.8 2.1 17.6 -3 1740 No stop 07 18 15 --- 00 56 03 21.9-145.1 2.1 18.0 157 1761 07 15 36 07 18 30 J2248-0541 00 56 18 21.8-145.6 2.1 17.7 12 1761 07 18 30 07 19 30 =2245-059 00 57 18 21.7-145.3 2.1 17.9 60 1769 07 18 31 07 19 45 J2245-0755 00 57 33 19.4-145.4 2.2 17.9 11 1769 07 19 45 07 20 45 =2243-081 00 58 33 19.3-145.2 2.2 18.0 60 1776 07 19 46 07 21 30 J2248-0541 00 59 18 21.6-144.8 2.2 18.1 41 1776 07 21 30 07 22 30 =2245-059 01 00 18 21.5-144.6 2.2 18.2 60 1784 07 21 31 07 22 30 W2246-0526 01 00 18 21.6-144.0 2.2 18.5 -3 1784 No stop 07 25 00 --- 01 02 49 21.4-143.4 2.3 18.8 147 1803 07 22 31 07 25 15 J2248-0541 01 03 04 21.3-143.9 2.2 18.5 12 1803 07 25 15 07 26 15 =2245-059 01 04 04 21.2-143.6 2.3 18.7 60 1811 07 25 16 07 26 15 W2246-0526 01 04 04 21.3-143.0 2.3 18.9 -3 1811 No stop 07 28 55 --- 01 06 44 21.1-142.4 2.3 19.2 157 1832 07 26 16 07 29 10 J2248-0541 01 06 59 21.0-142.9 2.3 19.0 12 1832 07 29 10 07 30 10 =2245-059 01 08 00 20.9-142.6 2.3 19.1 60 1840 07 29 11 07 30 10 W2246-0526 01 08 00 21.0-142.1 2.3 19.4 -3 1840 No stop 07 32 50 --- 01 10 40 20.7-141.4 2.4 19.7 157 1860 07 30 11 07 33 05 J2248-0541 01 10 55 20.6-141.9 2.4 19.4 12 1860 07 33 05 07 34 05 =2245-059 01 11 55 20.6-141.6 2.4 19.6 60 1868 07 33 06 07 34 05 W2246-0526 01 11 55 20.6-141.1 2.4 19.8 -3 1868 No stop 07 36 45 --- 01 14 36 20.4-140.4 2.5 20.1 157 1888 07 34 06 07 37 20 J2248-0541 01 15 11 20.3-140.8 2.4 19.9 32 1888 07 37 20 07 38 20 =2245-059 01 16 11 20.2-140.6 2.5 20.0 60 1896 07 37 21 07 38 20 W2246-0526 01 16 11 20.3-140.0 2.5 20.3 -3 1896 No stop 07 41 00 --- 01 18 51 20.0-139.3 2.5 20.6 157 1917 07 38 21 07 41 15 J2248-0541 01 19 06 20.0-139.8 2.5 20.3 12 1917 07 41 15 07 42 15 =2245-059 01 20 07 19.9-139.6 2.5 20.5 60 1925 07 41 16 07 42 30 J2245-0755 01 20 22 17.6-139.8 2.6 20.5 11 1925 07 42 30 07 43 30 =2243-081 01 21 22 17.5-139.6 2.6 20.6 60 1932 07 42 31 Schedule for IRBENE (Code Ir ) 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 44 15 J2248-0541 01 22 07 19.7-139.1 2.6 20.7 41 1932 07 44 15 07 45 15 =2245-059 01 23 07 19.6-138.8 2.6 20.8 60 1940 07 44 16 07 45 15 W2246-0526 01 23 07 19.7-138.3 2.6 21.0 -3 1940 No stop 07 47 45 --- 01 25 37 19.4-137.7 2.6 21.3 147 1959 07 45 16 07 48 00 J2248-0541 01 25 53 19.4-138.2 2.6 21.1 12 1959 07 48 00 07 49 00 =2245-059 01 26 53 19.3-137.9 2.6 21.2 60 1967 07 48 01 07 49 00 W2246-0526 01 26 53 19.3-137.4 2.7 21.4 -3 1967 No stop 07 51 40 --- 01 29 33 19.1-136.7 2.7 21.7 157 1988 07 49 01 07 51 55 J2248-0541 01 29 48 19.0-137.2 2.7 21.5 12 1988 07 51 55 07 52 55 =2245-059 01 30 48 18.9-137.0 2.7 21.6 60 1995 07 51 56 07 52 55 W2246-0526 01 30 48 19.0-136.4 2.7 21.8 -3 1995 No stop 07 55 35 --- 01 33 29 18.7-135.7 2.8 22.1 157 2016 07 52 56 07 55 50 J2248-0541 01 33 44 18.6-136.2 2.7 21.9 12 2016 07 55 50 07 56 50 =2245-059 01 34 44 18.6-136.0 2.8 22.0 60 2024 07 55 51 07 56 50 W2246-0526 01 34 44 18.6-135.4 2.8 22.2 -3 2024 No stop 07 59 30 --- 01 37 24 18.3-134.8 2.8 22.5 157 2044 07 56 51 08 00 05 J2248-0541 01 38 00 18.2-135.2 2.8 22.3 32 2044 08 00 05 08 01 05 =2245-059 01 39 00 18.1-135.0 2.8 22.4 60 2052 08 00 06 08 01 05 W2246-0526 01 39 00 18.2-134.4 2.9 22.6 -3 2052 No stop 08 03 45 --- 01 41 40 17.9-133.8 2.9 22.9 157 2073 08 01 06 08 04 00 J2248-0541 01 41 55 17.9-134.3 2.9 22.7 12 2073 08 04 00 08 05 00 =2245-059 01 42 55 17.8-134.0 2.9 22.8 60 2080 08 04 01 08 05 15 J2245-0755 01 43 10 15.5-134.3 2.9 22.8 11 2080 08 05 15 08 06 15 =2243-081 01 44 11 15.4-134.1 3.0 22.9 60 2088 08 05 16 08 07 00 J2248-0541 01 44 56 17.6-133.5 2.9 23.0 41 2088 08 07 00 08 08 00 =2245-059 01 45 56 17.5-133.3 2.9 23.1 60 2096 08 07 01 08 08 00 W2246-0526 01 45 56 17.5-132.7 3.0 23.3 -3 2096 No stop 08 10 30 --- 01 48 26 17.3-132.1 3.0 23.6 147 2115 08 08 01 08 10 45 J2248-0541 01 48 41 17.2-132.6 3.0 23.4 12 2115 08 10 45 08 11 45 =2245-059 01 49 41 17.1-132.4 3.0 23.5 60 2123 08 10 46 Schedule for IRBENE (Code Ir ) 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 11 45 W2246-0526 01 49 41 17.2-131.8 3.0 23.7 -3 2123 No stop 08 14 25 --- 01 52 22 16.9-131.2 3.1 23.9 157 2144 08 11 46 08 14 40 J2248-0541 01 52 37 16.8-131.7 3.1 23.7 12 2144 08 14 40 08 15 40 =2245-059 01 53 37 16.7-131.5 3.1 23.8 60 2151 08 14 41 08 15 40 W2246-0526 01 53 37 16.8-130.9 3.1 24.0 -3 2151 No stop 08 18 20 --- 01 56 18 16.5-130.3 3.2 24.3 157 2172 08 15 41 08 18 35 J2248-0541 01 56 33 16.4-130.8 3.1 24.1 12 2172 08 18 35 08 19 35 =2245-059 01 57 33 16.3-130.5 3.1 24.2 60 2180 08 18 36 08 19 35 W2246-0526 01 57 33 16.4-130.0 3.2 24.4 -3 2180 No stop 08 22 15 --- 02 00 13 16.1-129.3 3.2 24.6 157 2200 08 19 36 08 22 50 J2248-0541 02 00 48 16.0-129.8 3.2 24.5 32 2200 08 22 50 08 23 50 =2245-059 02 01 48 15.9-129.5 3.2 24.6 60 2208 08 22 51 08 23 50 W2246-0526 02 01 48 15.9-129.0 3.2 24.8 -3 2208 No stop 08 26 30 --- 02 04 29 15.6-128.3 3.3 25.0 157 2229 08 23 51 08 26 45 J2248-0541 02 04 44 15.6-128.8 3.3 24.8 12 2229 08 26 45 08 27 45 =2245-059 02 05 44 15.5-128.6 3.3 24.9 60 2236 08 26 46 08 28 00 J2245-0755 02 05 59 13.2-129.0 3.3 24.9 11 2236 08 28 00 08 29 00 =2243-081 02 06 59 13.1-128.8 3.3 25.0 60 2244 08 28 01 08 29 45 J2248-0541 02 07 44 15.3-128.1 3.3 25.1 41 2244 08 29 45 08 30 45 =2245-059 02 08 45 15.2-127.9 3.3 25.2 60 2252 08 29 46 08 30 45 W2246-0526 02 08 45 15.2-127.3 3.4 25.4 -3 2252 No stop 08 33 15 --- 02 11 15 14.9-126.8 3.4 25.6 147 2271 08 30 46 08 33 30 J2248-0541 02 11 30 14.9-127.2 3.4 25.4 12 2271 08 33 30 08 34 30 =2245-059 02 12 30 14.8-127.0 3.4 25.5 60 2279 08 33 31 08 34 30 W2246-0526 02 12 30 14.8-126.5 3.4 25.7 -3 2279 No stop 08 37 10 --- 02 15 11 14.5-125.9 3.5 25.9 157 2299 08 34 31 08 37 25 J2248-0541 02 15 26 14.4-126.3 3.4 25.7 12 2299 08 37 25 08 38 25 =2245-059 02 16 26 14.3-126.1 3.5 25.8 60 2307 08 37 26 08 38 25 W2246-0526 02 16 26 14.4-125.6 3.5 26.0 -3 2307 No stop 08 41 05 --- 02 19 06 14.1-124.9 3.5 26.2 157 2328 08 38 26 Schedule for IRBENE (Code Ir ) 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 41 20 J2248-0541 02 19 21 14.0-125.4 3.5 26.1 12 2328 08 41 20 08 42 20 =2245-059 02 20 21 13.9-125.2 3.5 26.1 60 2335 08 41 21 08 42 20 W2246-0526 02 20 21 13.9-124.7 3.6 26.3 -3 2335 No stop 08 45 00 --- 02 23 02 13.6-124.0 3.6 26.5 157 2356 08 42 21 08 45 35 J2248-0541 02 23 37 13.5-124.5 3.6 26.4 32 2356 08 45 35 08 46 35 =2245-059 02 24 37 13.4-124.2 3.6 26.5 60 2364 08 45 36 08 46 35 W2246-0526 02 24 37 13.4-123.7 3.6 26.6 -3 2364 No stop 08 49 15 --- 02 27 18 13.1-123.1 3.7 26.8 157 2384 08 46 36 08 49 30 J2248-0541 02 27 33 13.1-123.6 3.6 26.7 12 2384 08 49 30 08 50 30 =2245-059 02 28 33 13.0-123.3 3.7 26.8 60 2392 08 49 31 08 50 45 J2245-0755 02 28 48 10.7-123.8 3.7 26.7 11 2392 08 50 45 08 51 45 =2243-081 02 29 48 10.6-123.6 3.7 26.8 60 2400 08 50 46 08 52 30 J2248-0541 02 30 33 12.8-122.9 3.7 26.9 41 2400 08 52 30 08 53 30 =2245-059 02 31 33 12.7-122.6 3.7 27.0 60 2408 08 52 31 08 53 30 W2246-0526 02 31 33 12.7-122.1 3.7 27.2 -3 2408 No stop 08 56 00 --- 02 34 04 12.4-121.5 3.8 27.3 147 2427 08 53 31 08 56 15 J2248-0541 02 34 19 12.3-122.0 3.8 27.2 12 2427 08 56 15 08 57 15 =2245-059 02 35 19 12.2-121.8 3.8 27.3 60 2435 08 56 16 08 57 15 W2246-0526 02 35 19 12.2-121.2 3.8 27.4 -3 2435 No stop 08 59 55 --- 02 37 59 11.9-120.6 3.8 27.6 157 2455 08 57 16 09 00 10 J2248-0541 02 38 14 11.9-121.1 3.8 27.5 12 2455 09 00 10 09 01 10 =2245-059 02 39 15 11.8-120.9 3.8 27.6 60 2463 09 00 11 09 01 10 W2246-0526 02 39 15 11.8-120.4 3.9 27.7 -3 2463 No stop 09 03 50 --- 02 41 55 11.5-119.8 3.9 27.9 157 2484 09 01 11 09 04 05 J2248-0541 02 42 10 11.4-120.2 3.9 27.8 12 2484 09 04 05 09 05 05 =2245-059 02 43 10 11.3-120.0 3.9 27.8 60 2491 09 04 06 09 05 05 W2246-0526 02 43 10 11.3-119.5 3.9 28.0 -3 2491 No stop 09 07 45 --- 02 45 51 11.0-118.9 4.0 28.2 157 2512 09 05 06 09 08 20 J2248-0541 02 46 26 11.0-119.3 4.0 28.0 32 2512 09 08 20 09 09 20 =2245-059 02 47 26 10.8-119.1 4.0 28.1 60 2520 09 08 21 Schedule for IRBENE (Code Ir ) 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 09 20 W2246-0526 02 47 26 10.8-118.5 4.0 28.3 -3 2520 No stop 09 12 00 --- 02 50 06 10.5-117.9 4.0 28.4 157 2540 09 09 21 09 12 15 J2248-0541 02 50 21 10.5-118.4 4.0 28.3 12 2540 09 12 15 09 13 15 =2245-059 02 51 22 10.4-118.2 4.0 28.4 60 2548 09 12 16 09 13 30 J2245-0755 02 51 37 8.1-118.7 4.1 28.4 11 2548 09 13 30 09 14 30 =2243-081 02 52 37 8.0-118.5 4.1 28.4 60 2556 09 13 31 09 15 15 J2248-0541 02 53 22 10.1-117.7 4.1 28.5 41 2556 09 15 15 09 16 15 =2245-059 02 54 22 10.0-117.5 4.1 28.6 60 2564 09 15 16 09 16 15 W2246-0526 02 54 22 10.0-117.0 4.1 28.7 -3 2564 No stop 09 18 45 --- 02 56 52 9.7-116.4 4.2 28.9 147 2583 09 16 16 09 19 00 J2248-0541 02 57 07 9.7-116.9 4.1 28.7 12 2583 09 19 00 09 20 00 =2245-059 02 58 08 9.6-116.7 4.2 28.8 60 2591 09 19 01 09 20 00 W2246-0526 02 58 08 9.6-116.2 4.2 28.9 -3 2591 No stop 09 22 40 --- 03 00 48 9.2-115.6 4.2 29.1 157 2611 09 20 01 09 22 55 J2248-0541 03 01 03 9.2-116.0 4.2 29.0 12 2611 09 22 55 09 23 55 =2245-059 03 02 03 9.1-115.8 4.2 29.0 60 2619 09 22 56 09 23 55 W2246-0526 03 02 03 9.1-115.3 4.2 29.2 -3 2619 No stop 09 26 35 --- 03 04 44 8.8-114.7 4.3 29.3 157 2640 09 23 56 09 26 50 J2248-0541 03 04 59 8.7-115.2 4.3 29.2 12 2640 09 26 50 09 27 50 =2245-059 03 05 59 8.6-115.0 4.3 29.3 60 2647 09 26 51 09 27 50 W2246-0526 03 05 59 8.6-114.4 4.3 29.4 -3 2647 No stop 09 30 30 --- 03 08 39 8.3-113.8 4.4 29.5 157 2668 09 27 51 09 31 05 J2248-0541 03 09 14 8.2-114.2 4.3 29.4 32 2668 09 31 05 09 32 05 =2245-059 03 10 15 8.1-114.0 4.4 29.5 60 2676 09 31 06 09 32 05 W2246-0526 03 10 15 8.1-113.5 4.4 29.6 -3 2676 No stop 09 34 45 --- 03 12 55 7.7-112.9 4.4 29.8 157 2696 09 32 06 09 35 00 J2248-0541 03 13 10 7.7-113.4 4.4 29.7 12 2696 09 35 00 09 36 00 =2245-059 03 14 10 7.6-113.2 4.4 29.7 60 2704 09 35 01 09 36 15 J2245-0755 03 14 25 5.4-113.8 4.5 29.7 11 2704 09 36 15 09 37 15 =2243-081 03 15 25 5.3-113.5 4.5 29.8 60 2712 09 36 16 Schedule for IRBENE (Code Ir ) 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 38 00 J2248-0541 03 16 11 7.4-112.7 4.5 29.8 41 2712 09 38 00 09 39 00 =2245-059 03 17 11 7.2-112.5 4.5 29.9 60 2719 09 38 01 09 39 00 W2246-0526 03 17 11 7.2-112.0 4.5 30.0 -3 2719 No stop 09 41 30 --- 03 19 41 6.9-111.4 4.5 30.1 147 2739 09 39 01 09 41 45 J2248-0541 03 19 56 6.9-111.9 4.5 30.0 12 2739 09 41 45 09 42 45 =2245-059 03 20 56 6.8-111.7 4.5 30.1 60 2746 09 41 46 09 42 45 W2246-0526 03 20 56 6.8-111.2 4.6 30.2 -3 2746 No stop 09 45 25 --- 03 23 37 6.4-110.6 4.6 30.3 157 2767 09 42 46 09 45 40 J2248-0541 03 23 52 6.4-111.1 4.6 30.2 12 2767 09 45 40 09 46 40 =2245-059 03 24 52 6.3-110.8 4.6 30.3 60 2775 09 45 41 09 46 40 W2246-0526 03 24 52 6.3-110.3 4.6 30.4 -3 2775 No stop 09 49 20 --- 03 27 32 5.9-109.7 4.7 30.5 157 2795 09 46 41 09 49 35 J2248-0541 03 27 48 5.9-110.2 4.6 30.4 12 2795 09 49 35 09 50 35 =2245-059 03 28 48 5.8-110.0 4.7 30.4 60 2803 09 49 36 09 50 35 W2246-0526 03 28 48 5.8-109.5 4.7 30.5 -3 2803 No stop 09 53 15 --- 03 31 28 5.4-108.9 4.7 30.7 157 2824 09 50 36 09 53 50 J2248-0541 03 32 03 5.4-109.3 4.7 30.6 32 2824 09 53 50 09 54 50 =2245-059 03 33 03 5.3-109.1 4.7 30.6 60 2831 09 53 51 09 54 50 W2246-0526 03 33 03 5.2-108.5 4.8 30.7 -3 2831 No stop 09 57 30 --- 03 35 44 4.9-108.0 4.8 D 30.8 0 2852 09 54 51 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: 10 Station: IRBENE 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= 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 1350.00 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 = A2 C2 A2 C2 A2 C2 A2 C2 A2 C2 A2 C2 A2 C2 A2 C2 The following frequency sets based on these setups were used. Frequency Set: 11 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= 260.49 260.49 260.49 260.49 292.49 292.49 292.49 292.49 324.49 324.49 324.49 324.49 356.49 356.49 356.49 356.49 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: 11 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