COVER INFORMATION Station: VLBA_KP (Code Kp ) Experiment: Rotation measure imaging of high z quasar J1028-08 Exp. Code: BY019A Schedule Version: 1.00 Processed by SCHED version: 6.01 Release: Late March 2005 PI: Greg Taylor Address: KIPAC 974 Cottrell Way, Stanford CA 94305 Phone: (505) 838 7411 (work); (650) 493 0097 (home) EMAIL: gtaylor@nrao.edu Fax: (505) 835 7027 Phone during observation: (505) 838 7411 Observing mode: VLBA 256-8-2 at 2cm and 6cm Notes: Fringe finder and EVPA cal #1: 3C279 Pol. EVPA cal #2: J1159+29 Pol. EVPA cal #3: J1310+3220 Pol. D-term cal: OQ208 Schedule for VLBA_KP (Code Kp ) Page 2 Rotation measure imaging of high z quasar J1028-08 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 1 Apr 2005 Day 91 --- Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 01 34 24 J0854+2006 06 46 02 58.8 104.4 -2.2 -61.0 0 1 1 0 01 34 24 01 36 24 =0851+202 06 48 02 59.2 104.9 -2.1 -60.8 120 F 1 1596 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 01 36 24 J0854+2006 06 48 02 59.2 104.9 -2.1 -60.8 -4 1 1 1596 01 36 24 01 38 24 =0851+202 06 50 02 59.6 105.3 -2.1 -60.6 116 F 1 3191 01 38 24 J1028-08 06 50 02 23.8 118.1 -3.6 -49.2 -78 1 1 3191 01 38 24 01 48 22 --- 07 00 02 25.7 119.9 -3.5 -48.1 521 F 1 11169 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 01 48 22 J1028-08 07 00 02 25.7 119.9 -3.5 -48.1 -4 1 2 11169 01 48 22 01 58 20 --- 07 10 02 27.5 121.8 -3.3 -46.9 594 R 1 16052 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 01 58 20 J1028-08 07 10 02 27.5 121.8 -3.3 -46.9 -4 1 2 16052 01 58 20 02 08 19 --- 07 20 02 29.3 123.7 -3.1 -45.5 594 R 1 8074 Schedule for VLBA_KP (Code Kp ) Page 3 Rotation measure imaging of high z quasar J1028-08 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 1 Apr 2005 Day 91 --- Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 02 08 19 J1028-08 07 20 02 29.3 123.7 -3.1 -45.5 -4 1 2 8074 02 08 19 02 18 17 --- 07 30 02 31.0 125.8 -3.0 -44.2 594 R 1 96 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 02 18 17 J1028-08 07 30 02 31.0 125.8 -3.0 -44.2 -4 1 3 96 02 18 17 02 28 15 --- 07 40 02 32.7 127.9 -2.8 -42.7 594 F 1 8074 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 02 28 15 J1028-08 07 40 02 32.7 127.9 -2.8 -42.7 -4 1 3 8074 02 28 15 02 38 14 --- 07 50 02 34.3 130.1 -2.6 -41.1 594 F 1 16052 02 40 13 OQ208 07 52 02 11.7 63.6 -6.3 -59.8 68 1 4 16052 02 40 13 02 43 13 --- 07 55 02 12.2 64.0 -6.2 -60.1 180 R 1 16754 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 02 43 13 OQ208 07 55 02 12.2 64.0 -6.2 -60.1 -4 1 4 16754 02 43 13 02 46 12 --- 07 58 02 12.8 64.3 -6.2 -60.4 176 R 1 14361 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 02 47 32 J0854+2006 07 59 22 72.8 130.2 -0.9 -43.7 -46 1 4 14361 02 47 32 02 49 32 =0851+202 08 01 22 73.1 131.3 -0.9 -42.7 74 R 1 12765 Schedule for VLBA_KP (Code Kp ) Page 4 Rotation measure imaging of high z quasar J1028-08 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 1 Apr 2005 Day 91 --- Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 02 49 32 J0854+2006 08 01 22 73.1 131.3 -0.9 -42.7 -4 1 4 12765 02 49 32 02 51 32 =0851+202 08 03 22 73.4 132.5 -0.9 -41.7 116 R 1 11169 02 51 32 J1028-08 08 03 22 36.5 133.2 -2.4 -38.7 -80 1 4 11169 02 51 32 03 01 30 --- 08 13 22 38.0 135.6 -2.3 -36.9 518 R 1 3191 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 03 01 30 J1028-08 08 13 22 38.0 135.6 -2.3 -36.9 -4 1 5 3191 03 01 30 03 11 28 --- 08 23 22 39.4 138.2 -2.1 -34.9 594 F 1 4787 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 03 11 28 J1028-08 08 23 22 39.4 138.2 -2.1 -34.9 -4 1 5 4787 03 11 28 03 21 27 --- 08 33 22 40.8 140.9 -1.9 -32.8 594 F 1 12765 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 03 21 27 J1028-08 08 33 22 40.8 140.9 -1.9 -32.8 -4 1 6 12765 03 21 27 03 31 25 --- 08 43 22 42.1 143.7 -1.8 -30.5 594 R 1 14457 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 03 31 25 J1028-08 08 43 22 42.1 143.7 -1.8 -30.5 -4 1 6 14457 03 31 25 03 41 23 --- 08 53 22 43.3 146.6 -1.6 -28.2 594 R 1 6479 Schedule for VLBA_KP (Code Kp ) Page 5 Rotation measure imaging of high z quasar J1028-08 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 1 Apr 2005 Day 91 --- Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 03 41 23 J1028-08 08 53 22 43.3 146.6 -1.6 -28.2 -4 1 7 6479 03 41 23 03 51 22 --- 09 03 22 44.4 149.7 -1.4 -25.7 594 F 1 1500 03 53 21 OQ208 09 05 22 26.0 71.4 -5.0 -66.1 61 1 7 1500 03 53 21 03 55 21 --- 09 07 22 26.4 71.6 -5.0 -66.2 120 F 1 3095 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 03 55 21 OQ208 09 07 22 26.4 71.6 -5.0 -66.2 -4 1 7 3095 03 55 21 03 57 21 --- 09 09 22 26.8 71.8 -5.0 -66.4 116 F 1 4691 03 57 21 J1028-08 09 09 22 45.1 151.6 -1.3 -24.1 -59 1 7 4691 03 57 21 04 07 19 --- 09 19 22 46.0 154.8 -1.2 -21.4 539 F 1 12669 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 04 07 19 J1028-08 09 19 22 46.0 154.8 -1.2 -21.4 -4 1 8 12669 04 07 19 04 17 17 --- 09 29 22 46.9 158.2 -1.0 -18.6 594 R 1 14553 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 04 17 17 J1028-08 09 29 22 46.9 158.2 -1.0 -18.6 -4 1 8 14553 04 17 17 04 27 16 --- 09 39 22 47.6 161.7 -0.8 -15.7 594 R 1 6575 Schedule for VLBA_KP (Code Kp ) Page 6 Rotation measure imaging of high z quasar J1028-08 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 1 Apr 2005 Day 91 --- Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 04 27 16 J1028-08 09 39 22 47.6 161.7 -0.8 -15.7 -4 1 9 6575 04 27 16 04 37 14 --- 09 49 22 48.2 165.2 -0.7 -12.6 594 F 1 1403 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 04 37 14 J1028-08 09 49 22 48.2 165.2 -0.7 -12.6 -4 1 9 1403 04 37 14 04 47 13 --- 09 59 22 48.7 168.9 -0.5 -9.5 594 F 1 9382 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 04 47 13 J1028-08 09 59 22 48.7 168.9 -0.5 -9.5 -4 1 9 9382 04 47 13 04 57 11 --- 10 09 22 49.0 172.6 -0.3 -6.3 594 F 1 17360 04 59 11 J1310+3220 10 11 22 52.3 77.1 -3.0 -78.1 50 1 10 17360 04 59 11 05 01 10 =1308+326 10 13 22 52.7 77.2 -3.0 -78.3 120 R 1 15764 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 05 01 10 J1310+3220 10 13 22 52.7 77.2 -3.0 -78.3 -4 1 10 15764 05 01 10 05 03 10 =1308+326 10 15 22 53.1 77.4 -2.9 -78.4 116 R 1 14168 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 05 03 10 OQ208 10 15 22 40.4 78.1 -3.9 -70.7 -32 1 10 14168 05 03 10 05 05 10 --- 10 17 22 40.8 78.3 -3.8 -70.9 88 R 1 12573 Schedule for VLBA_KP (Code Kp ) Page 7 Rotation measure imaging of high z quasar J1028-08 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 1 Apr 2005 Day 91 --- Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 05 05 10 OQ208 10 17 22 40.8 78.3 -3.8 -70.9 -4 1 10 12573 05 05 10 05 07 09 --- 10 19 22 41.2 78.5 -3.8 -71.0 116 R 1 10977 05 07 09 J1028-08 10 19 22 49.2 176.4 -0.2 -3.1 -71 1 10 10977 05 07 09 05 17 08 --- 10 29 22 49.3 180.2 0.0 0.1 527 R 1 2999 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 05 17 08 J1028-08 10 29 22 49.3 180.2 0.0 0.1 -4 1 11 2999 05 17 08 05 27 06 --- 10 39 22 49.2 184.0 0.2 3.4 594 F 1 4979 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 05 27 06 J1028-08 10 39 22 49.2 184.0 0.2 3.4 -4 1 11 4979 05 27 06 05 37 04 --- 10 49 22 49.0 187.7 0.3 6.6 594 F 1 12957 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 05 37 04 J1028-08 10 49 22 49.0 187.7 0.3 6.6 -4 1 12 12957 05 37 04 05 47 03 --- 10 59 22 48.6 191.4 0.5 9.8 594 R 1 14265 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 05 47 03 J1028-08 10 59 22 48.6 191.4 0.5 9.8 -4 1 12 14265 05 47 03 05 57 01 --- 11 09 22 48.1 195.1 0.7 12.9 594 R 1 6286 Schedule for VLBA_KP (Code Kp ) Page 8 Rotation measure imaging of high z quasar J1028-08 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 1 Apr 2005 Day 91 --- Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 05 57 01 J1028-08 11 09 22 48.1 195.1 0.7 12.9 -4 1 13 6286 05 57 01 06 06 59 --- 11 19 22 47.5 198.6 0.8 15.9 594 F 1 1692 06 07 59 OQ208 11 20 22 54.0 84.5 -2.8 -73.8 -22 1 13 1692 06 07 59 06 09 59 --- 11 22 22 54.4 84.7 -2.7 -73.9 97 F 1 3287 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 06 09 59 OQ208 11 22 22 54.4 84.7 -2.7 -73.9 -4 1 13 3287 06 09 59 06 12 58 --- 11 25 22 55.0 85.0 -2.7 -74.0 176 F 1 5681 06 12 58 J1028-08 11 25 22 47.1 200.7 0.9 17.7 -83 1 13 5681 06 12 58 06 22 57 --- 11 35 22 46.3 204.1 1.1 20.5 515 F 1 13659 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 06 22 57 J1028-08 11 35 22 46.3 204.1 1.1 20.5 -4 1 14 13659 06 22 57 06 32 55 --- 11 45 22 45.4 207.4 1.3 23.3 594 R 1 13563 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 06 32 55 J1028-08 11 45 22 45.4 207.4 1.3 23.3 -4 1 14 13563 06 32 55 06 42 54 --- 11 55 22 44.3 210.6 1.4 25.9 594 R 1 5585 Schedule for VLBA_KP (Code Kp ) Page 9 Rotation measure imaging of high z quasar J1028-08 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 1 Apr 2005 Day 91 --- ----------- Tape Change ------------ Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 06 42 54 J1028-08 11 55 22 44.3 210.6 1.4 25.9 -4 2 1 5585 06 42 54 06 52 52 --- 12 05 22 43.2 213.6 1.6 28.4 594 F 1 2393 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 06 52 52 J1028-08 12 05 22 43.2 213.6 1.6 28.4 -4 2 1 2393 06 52 52 07 02 50 --- 12 15 22 42.0 216.6 1.8 30.8 594 F 1 10372 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 07 02 50 J1028-08 12 15 22 42.0 216.6 1.8 30.8 -4 2 2 10372 07 02 50 07 12 49 --- 12 25 22 40.7 219.3 1.9 33.0 594 R 1 16850 07 12 49 3C279 12 25 22 51.5 167.5 -0.5 -10.6 -41 2 2 16850 07 12 49 07 16 48 --- 12 29 22 51.7 169.1 -0.5 -9.3 199 R 1 13659 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 07 16 48 3C279 12 29 22 51.7 169.1 -0.5 -9.3 -4 2 2 13659 07 16 48 07 20 47 --- 12 33 22 51.8 170.7 -0.4 -7.9 235 R 1 10468 Schedule for VLBA_KP (Code Kp ) Page 10 Rotation measure imaging of high z quasar J1028-08 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 1 Apr 2005 Day 91 --- Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 07 22 47 J1310+3220 12 35 22 82.5 84.9 -0.6 -90.4 52 2 2 10468 07 22 47 07 24 47 =1308+326 12 37 22 82.9 84.9 -0.6 -90.7 120 R 1 8872 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 07 24 47 J1310+3220 12 37 22 82.9 84.9 -0.6 -90.7 -4 2 2 8872 07 24 47 07 26 46 =1308+326 12 39 22 83.3 84.8 -0.5 -91.0 116 R 1 7277 07 26 46 J1028-08 12 39 22 38.7 223.1 2.2 35.9 -98 2 2 7277 07 26 46 07 35 45 --- 12 48 22 37.4 225.3 2.3 37.6 440 R 1 96 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 07 35 45 J1028-08 12 48 22 37.4 225.3 2.3 37.6 -4 2 3 96 07 35 45 07 44 43 --- 12 57 22 36.0 227.5 2.5 39.3 535 F 1 7277 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 07 44 43 J1028-08 12 57 22 36.0 227.5 2.5 39.3 -4 2 3 7277 07 44 43 07 53 42 --- 13 06 22 34.6 229.6 2.6 40.8 535 F 1 14457 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 07 53 42 J1028-08 13 06 22 34.6 229.6 2.6 40.8 -4 2 4 14457 07 53 42 08 02 40 --- 13 15 22 33.1 231.6 2.8 42.3 535 R 1 13563 Schedule for VLBA_KP (Code Kp ) Page 11 Rotation measure imaging of high z quasar J1028-08 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 1 Apr 2005 Day 91 --- Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 08 02 40 J1028-08 13 15 22 33.1 231.6 2.8 42.3 -4 2 4 13563 08 02 40 08 11 39 --- 13 24 22 31.6 233.5 2.9 43.6 535 R 1 6382 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 08 11 39 J1028-08 13 24 22 31.6 233.5 2.9 43.6 -4 2 5 6382 08 11 39 08 20 37 --- 13 33 22 30.0 235.4 3.1 44.9 535 F 1 798 08 21 37 OQ208 13 34 22 82.1 114.3 -0.5 -61.6 -50 2 5 798 08 21 37 08 23 37 --- 13 36 22 82.4 115.9 -0.5 -60.2 69 F 1 2394 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 08 23 37 OQ208 13 36 22 82.4 115.9 -0.5 -60.2 -4 2 5 2394 08 23 37 08 26 36 --- 13 39 22 83.0 118.6 -0.5 -57.9 176 F 1 4787 Next scan frequencies: 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 Next BBC frequencies: 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 08 26 36 3C279 13 39 22 50.9 197.1 0.7 14.5 -70 2 5 4787 08 26 36 08 30 36 --- 13 43 22 50.6 198.6 0.8 15.8 169 F 1 7978 Next scan frequencies: 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 Next BBC frequencies: 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 08 30 36 3C279 13 43 22 50.6 198.6 0.8 15.8 -4 2 5 7978 08 30 36 08 34 35 --- 13 47 22 50.3 200.1 0.8 17.0 235 F 1 11169 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: rm6cmv.set Matches group v6cm_2 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 7 Station: VLBA_KP Total bit rate: 256 Format: VLBA1:2 Bits per sample: 2 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 1.00 Tape speeds: Low density - 266.660 ips, High density - 160.00 ips Time per pass for 17600 ft, High density tapes is: 00:22:00 1st LO= 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = A C A C A C A C VLBA FE= 6cm omit 6cm omit VLBA Synth= 15.4 4.1 15.4 The following frequency sets based on this setup were used. Frequency Set: 7 Setup file default. Used pcal sets: 1 LO sum= 4605.49 4605.49 4675.49 4675.49 4990.49 4990.49 5091.49 5091.49 BBC fr= 505.49 505.49 575.49 575.49 890.49 890.49 991.49 991.49 Bandwd= 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto Setup file: rm2cmv.set Matches group v2cm_d2 in /home/filehost/cwalker/sched/catalogs/freq.dat Fourth 2cm filter Setup group: 17 Station: VLBA_KP Total bit rate: 256 Format: VLBA1:2 Bits per sample: 2 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 1.00 Tape speeds: Low density - 266.660 ips, High density - 160.00 ips Time per pass for 17600 ft, High density tapes is: 00:22:00 1st LO= 14400.00 14400.00 14400.00 14400.00 14400.00 14400.00 14400.00 14400.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = B D B D B D B D VLBA FE= omit 2cm omit 2cm VLBA Synth= 14.4 10.9 10.9 The following frequency sets based on this setup were used. Frequency Set: 17 Setup file default. Used pcal sets: 1 LO sum= 14902.49 14902.49 14968.49 14968.49 15265.49 15265.49 15364.49 15364.49 BBC fr= 502.49 502.49 568.49 568.49 865.49 865.49 964.49 964.49 Bandwd= 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto SOURCE LIST -- Rotation measure imaging of high z quasar J1028-08 Catalog positions marked with *. Precession of date coordinates is based on stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Observation date used in B1950/J2000 coordinate conversion (PRECDATE): 1979.900 No adjustments are made for rates (DRA, DDEC). Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) J1407+2827 14 04 45.615151 * 14 07 00.394410 14 07 15.756243 0.00 1404+286 28 41 29.23495 * 28 27 14.68998 28 25 32.88575 0.00 J1407+28 From catalog imbedded in main SCHED input file. * OQ208 ICRF - Ext.1 Source - 1998 IERS Annual Report 0.399 scan hours, 13.379 baseline hours above horizon. J1256-0547 12 53 35.831293 * 12 56 11.166560 12 56 28.238861 0.00 1253-055 -05 31 07.99572 *-05 47 21.52458 -05 49 10.80735 0.00 * 3C279 From catalog imbedded in main SCHED input file. J1256-05 ICRF - Ext.1 Source - 1998 IERS Annual Report 0.266 scan hours, 10.246 baseline hours above horizon. * J0854+2006 08 51 57.250612 * 08 54 48.874924 08 55 07.243127 0.00 0851+202 20 17 58.41743 * 20 06 30.64088 20 05 24.16751 0.00 J0854+20 From catalog imbedded in main SCHED input file. OJ287 ICRF - Ext.1 Source - 1998 IERS Annual Report 0.133 scan hours, 5.431 baseline hours above horizon. * J1310+3220 13 08 07.560126 * 13 10 28.663845 13 10 44.885188 0.00 1308+326 32 36 40.23888 * 32 20 43.78295 32 18 55.71669 0.00 J1310+32 From catalog imbedded in main SCHED input file. ICRF - Ext.1 Source - 1998 IERS Annual Report 0.133 scan hours, 5.884 baseline hours above horizon. * J1028-08 10 26 09.023648 * 10 28 38.796000 10 28 55.057402 0.00 -08 29 17.14478 *-08 44 38.59300 -08 46 19.06510 0.00 From catalog imbedded in main SCHED input file. ICRF - 2 GHz map footer 5.884 scan hours, 233.746 baseline hours above horizon. 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) OQ208 141.2 3C279 176.3 J0854+2006 119.0 J1310+3220 142.5 J1028-08 146.6 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