COVER INFORMATION Station: MEDICINA (Code Mc ) Experiment: Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 Exp. Code: EH028B Schedule Version: 1.00 Processed by SCHED version: 11.00 Release of Feb. 15, 2013 PI: Bo HU Address: Max-Planck-Insttitute for Radioastronomy Auf dem Huegel 69 Bonn Germany Phone: +49 228 525464 EMAIL: hubo@mpifr-bonn.mpg.de Fax: Phone during observation: Observing mode: Notes: Phase-cals should BE TURNED OFF at each station Schedule for MEDICINA (Code Mc ) Page 2 Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 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 ---------------------------------------------------------------------------------------- --- Mon 24 Feb 2014 Day 55 --- Next scan frequencies: 1609.35 1609.35 1609.35 1609.35 1613.35 1613.35 1613.35 1613.35 1617.35 1617.35 1617.35 1617.35 1621.35 1621.35 1621.35 1621.35 Next BBC frequencies: 340.35 340.35 340.35 340.35 344.35 344.35 344.35 344.35 348.35 348.35 348.35 348.35 352.35 352.35 352.35 352.35 Next scan bandwidths: 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 11 00 00 3C84 22 03 34 34.4 422.9 -5.3 -58.1 0 0 11 00 00 11 05 00 --- 22 08 35 35.1 423.5 -5.2 -58.5 300 5 11 00 04 11 07 23 J0322+6610 22 10 58 44.5 393.6 -5.2 -77.9 99 5 11 07 23 11 08 53 --- 22 12 29 44.6 393.6 -5.2 -78.3 90 6 11 07 27 11 08 53 OH138.0+7.2 22 12 29 44.2 394.4 -5.2 -77.1 -5 6 No stop 11 12 23 --- 22 15 59 44.6 394.5 -5.2 -77.8 205 10 11 08 57 11 12 53 J0333+6536 22 16 29 43.7 394.1 -5.3 -76.2 24 10 11 12 53 11 14 23 --- 22 18 00 43.9 394.2 -5.3 -76.5 90 11 11 12 57 11 14 23 OH138.0+7.2 22 18 00 44.8 394.6 -5.1 -78.2 -6 11 No stop 11 17 53 --- 22 21 30 45.1 394.7 -5.1 -78.9 204 14 11 14 27 11 17 53 J0322+6610 22 21 30 45.5 393.9 -5.0 -80.1 -5 14 No stop 11 19 23 --- 22 23 00 45.7 393.9 -5.0 -80.5 85 16 11 17 57 11 19 23 OH138.0+7.2 22 23 00 45.3 394.7 -5.1 -79.3 -5 16 No stop 11 22 53 --- 22 26 31 45.6 394.8 -5.0 -80.0 205 19 11 19 27 11 23 23 J0333+6536 22 27 01 44.8 394.5 -5.1 -78.3 24 19 11 23 23 11 24 53 --- 22 28 31 45.0 394.5 -5.1 -78.6 90 21 11 23 27 11 24 53 OH138.0+7.2 22 28 31 45.8 394.9 -5.0 -80.4 -6 21 No stop 11 28 23 --- 22 32 02 46.2 394.9 -4.9 -81.2 204 24 11 24 57 11 28 23 J0322+6610 22 32 02 46.6 394.1 -4.9 -82.4 -5 24 No stop 11 29 53 --- 22 33 32 46.7 394.1 -4.8 -82.7 85 25 11 28 27 11 29 53 OH138.0+7.2 22 33 32 46.3 395.0 -4.9 -81.5 -5 25 No stop 11 33 23 --- 22 37 03 46.7 395.1 -4.8 -82.2 205 29 11 29 57 11 33 53 J0333+6536 22 37 33 45.9 394.8 -5.0 -80.5 24 29 11 33 53 11 35 23 --- 22 39 03 46.0 394.8 -4.9 -80.9 90 30 11 33 57 11 35 23 OH138.0+7.2 22 39 03 46.9 395.1 -4.8 -82.6 -6 30 No stop 11 38 53 --- 22 42 34 47.3 395.2 -4.7 -83.4 204 34 11 35 27 Schedule for MEDICINA (Code Mc ) Page 3 Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 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 ---------------------------------------------------------------------------------------- --- Mon 24 Feb 2014 Day 55 --- 11 38 53 J0322+6610 22 42 34 47.6 394.3 -4.7 -84.7 -5 34 No stop 11 40 23 --- 22 44 04 47.8 394.3 -4.7 -85.0 85 35 11 38 57 11 40 23 OH138.0+7.2 22 44 04 47.4 395.2 -4.7 -83.7 -5 35 No stop 11 43 53 --- 22 47 34 47.8 395.2 -4.6 -84.5 205 38 11 40 27 11 44 23 J0333+6536 22 48 05 46.9 395.0 -4.8 -82.8 24 38 11 44 23 11 45 53 --- 22 49 35 47.1 395.0 -4.8 -83.1 90 40 11 44 27 11 45 53 OH138.0+7.2 22 49 35 48.0 395.3 -4.6 -84.9 -6 40 No stop 11 49 23 --- 22 53 05 48.4 395.3 -4.6 -85.7 204 43 11 45 57 11 49 23 J0322+6610 22 53 05 48.7 394.4 -4.5 -87.0 -5 43 No stop 11 50 53 --- 22 54 36 48.8 394.4 -4.5 -87.3 85 45 11 49 27 11 50 53 OH138.0+7.2 22 54 36 48.5 395.3 -4.5 -86.0 -5 45 No stop 11 54 23 --- 22 58 06 48.9 395.4 -4.5 -86.8 205 48 11 50 57 11 54 53 J0333+6536 22 58 36 48.0 395.2 -4.6 -85.0 24 48 11 54 53 11 56 23 --- 23 00 07 48.2 395.2 -4.6 -85.4 90 49 11 54 57 11 56 23 OH138.0+7.2 23 00 07 49.1 395.4 -4.4 -87.2 -6 49 No stop 11 59 53 --- 23 03 37 49.4 395.4 -4.4 -88.0 204 53 11 56 27 11 59 53 J0322+6610 23 03 37 49.7 394.4 -4.3 -89.4 -5 53 No stop 12 01 23 --- 23 05 07 49.9 394.4 -4.3 -89.7 85 54 11 59 57 12 01 23 OH138.0+7.2 23 05 07 49.6 395.4 -4.4 -88.3 -5 54 No stop 12 04 53 --- 23 08 38 50.0 395.4 -4.3 -89.1 205 58 12 01 27 12 05 23 J0333+6536 23 09 08 49.1 395.3 -4.4 -87.4 24 58 12 05 23 12 06 53 --- 23 10 38 49.3 395.3 -4.4 -87.7 90 59 12 05 27 12 06 53 OH138.0+7.2 23 10 38 50.2 395.4 -4.3 -89.6 -6 59 No stop 12 10 23 --- 23 14 09 50.5 395.4 -4.2 -90.4 204 62 12 06 57 12 10 23 J0322+6610 23 14 09 50.8 394.4 -4.2 -91.8 -5 62 No stop 12 11 53 --- 23 15 39 50.9 394.4 -4.1 -92.1 85 64 12 10 27 12 11 53 OH138.0+7.2 23 15 39 50.7 395.4 -4.2 -90.7 -5 64 No stop 12 15 23 --- 23 19 10 51.0 395.4 -4.1 -91.5 205 67 12 11 57 12 15 53 J0333+6536 23 19 40 50.2 395.3 -4.3 -89.7 24 67 12 15 53 12 17 23 --- 23 21 10 50.3 395.3 -4.2 -90.1 90 69 12 15 57 Schedule for MEDICINA (Code Mc ) Page 4 Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 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 ---------------------------------------------------------------------------------------- --- Mon 24 Feb 2014 Day 55 --- 12 17 23 OH138.0+7.2 23 21 10 51.3 395.4 -4.1 -92.0 -6 69 No stop 12 20 53 --- 23 24 41 51.6 395.4 -4.0 -92.8 204 72 12 17 27 12 20 53 J0322+6610 23 24 41 51.8 394.3 -4.0 -94.3 -5 72 No stop 12 22 23 --- 23 26 11 52.0 394.3 -4.0 -94.6 85 73 12 20 57 12 22 23 OH138.0+7.2 23 26 11 51.8 395.4 -4.0 -93.2 -5 73 No stop 12 25 53 --- 23 29 41 52.1 395.3 -3.9 -94.0 205 77 12 22 27 12 26 23 J0333+6536 23 30 11 51.3 395.3 -4.1 -92.1 24 77 12 26 23 12 27 53 --- 23 31 42 51.4 395.3 -4.1 -92.5 90 78 12 26 27 12 27 53 OH138.0+7.2 23 31 42 52.3 395.3 -3.9 -94.5 -6 78 No stop 12 31 23 --- 23 35 12 52.7 395.3 -3.9 -95.3 204 82 12 27 57 12 31 23 J0322+6610 23 35 12 52.9 394.2 -3.8 -96.8 -5 82 No stop 12 32 53 --- 23 36 43 53.1 394.1 -3.8 -97.2 85 83 12 31 27 12 32 53 OH138.0+7.2 23 36 43 52.9 395.2 -3.8 -95.7 -5 83 No stop 12 36 23 --- 23 40 13 53.2 395.2 -3.8 -96.5 205 86 12 32 57 12 36 53 J0333+6536 23 40 43 52.4 395.2 -3.9 -94.6 24 86 12 36 53 12 38 23 --- 23 42 13 52.5 395.2 -3.9 -95.0 90 88 12 36 57 12 38 23 OH138.0+7.2 23 42 13 53.4 395.1 -3.7 -97.0 -6 88 No stop 12 41 53 --- 23 45 44 53.8 395.0 -3.7 -97.9 204 91 12 38 27 12 41 53 J0322+6610 23 45 44 54.0 393.9 -3.6 -99.4 -5 91 No stop 12 43 23 --- 23 47 14 54.1 393.9 -3.6 -99.8 85 93 12 41 57 12 43 23 OH138.0+7.2 23 47 14 53.9 395.0 -3.7 -98.2 -5 93 No stop 12 46 53 --- 23 50 45 54.3 394.9 -3.6 -99.1 205 96 12 43 27 12 47 23 J0333+6536 23 51 15 53.4 395.0 -3.7 -97.2 24 96 12 47 23 12 48 53 --- 23 52 45 53.6 395.0 -3.7 -97.5 90 97 12 47 27 12 48 53 OH138.0+7.2 23 52 45 54.5 394.9 -3.6 -99.6 -6 97 No stop 12 52 23 --- 23 56 16 54.9 394.7 -3.5 -100.5 204 101 12 48 57 12 52 23 J0322+6610 23 56 16 55.0 393.6 -3.5 -102.1 -5 101 No stop 12 53 53 --- 23 57 46 55.1 393.5 -3.4 -102.5 85 102 12 52 27 12 53 53 OH138.0+7.2 23 57 46 55.0 394.7 -3.5 -100.9 -6 102 No stop 12 57 23 --- 00 01 17 55.4 394.6 -3.4 -101.8 204 106 12 53 57 Schedule for MEDICINA (Code Mc ) Page 5 Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 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 ---------------------------------------------------------------------------------------- --- Mon 24 Feb 2014 Day 55 --- 12 57 53 J0333+6536 00 01 47 54.5 394.7 -3.6 -99.8 24 106 12 57 53 12 59 23 --- 00 03 17 54.7 394.7 -3.5 -100.2 90 107 12 57 57 12 59 23 OH138.0+7.2 00 03 17 55.6 394.5 -3.4 -102.3 -6 107 No stop 13 02 53 --- 00 06 47 55.9 394.4 -3.3 -103.2 204 110 12 59 27 13 02 53 J0322+6610 00 06 47 56.0 393.1 -3.3 -104.9 -6 110 No stop 13 04 23 --- 00 08 18 56.2 393.1 -3.3 -105.3 84 112 13 02 57 13 04 23 OH138.0+7.2 00 08 18 56.1 394.3 -3.3 -103.6 -6 112 No stop 13 07 53 --- 00 11 48 56.4 394.1 -3.2 -104.6 204 115 13 04 27 13 08 23 J0333+6536 00 12 18 55.6 394.4 -3.4 -102.5 24 115 13 08 23 13 09 53 --- 00 13 49 55.7 394.3 -3.4 -102.9 90 117 13 08 27 13 09 53 OH138.0+7.2 00 13 49 56.6 394.0 -3.2 -105.1 -6 117 No stop 13 13 23 --- 00 17 19 57.0 393.9 -3.2 -106.0 204 120 13 09 57 13 27 25 F0217+7349 00 31 23 58.2 373.8 -1.8 -142.3 813 120 13 27 25 13 32 25 --- 00 36 24 58.4 373.2 -1.7 -143.9 300 125 13 27 29 13 33 55 J0322+6610 00 37 55 59.0 391.2 -2.8 -113.6 62 125 13 33 55 13 35 25 --- 00 39 25 59.1 391.1 -2.7 -114.1 90 126 13 33 59 13 35 25 OH138.0+7.2 00 39 25 59.1 392.4 -2.8 -112.3 -6 126 No stop 13 38 55 --- 00 42 56 59.5 392.2 -2.7 -113.3 204 130 13 35 29 13 39 25 J0333+6536 00 43 26 58.6 392.7 -2.9 -111.0 24 130 13 39 25 13 40 55 --- 00 44 56 58.8 392.5 -2.8 -111.4 90 131 13 39 29 13 40 55 OH138.0+7.2 00 44 56 59.7 392.0 -2.7 -113.9 -6 131 No stop 13 44 25 --- 00 48 27 60.0 391.7 -2.6 -115.0 204 134 13 40 59 13 44 25 J0322+6610 00 48 27 59.9 390.3 -2.6 -116.8 -6 134 No stop 13 45 55 --- 00 49 57 60.1 390.2 -2.6 -117.2 84 136 13 44 29 13 45 55 OH138.0+7.2 00 49 57 60.1 391.6 -2.6 -115.4 -6 136 No stop 13 49 25 --- 00 53 27 60.4 391.2 -2.5 -116.5 204 139 13 45 59 13 49 55 J0333+6536 00 53 57 59.6 391.8 -2.7 -114.1 24 139 13 49 55 13 51 25 --- 00 55 28 59.8 391.7 -2.7 -114.5 90 141 13 49 59 13 51 25 OH138.0+7.2 00 55 28 60.6 391.1 -2.5 -117.1 -6 141 No stop 13 54 55 --- 00 58 58 61.0 390.7 -2.5 -118.2 204 144 13 51 29 Schedule for MEDICINA (Code Mc ) Page 6 Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 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 ---------------------------------------------------------------------------------------- --- Mon 24 Feb 2014 Day 55 --- 13 54 55 J0322+6610 00 58 58 60.9 389.3 -2.4 -120.1 -6 144 No stop 13 56 25 --- 01 00 28 61.0 389.1 -2.4 -120.6 84 145 13 54 59 13 56 25 OH138.0+7.2 01 00 28 61.1 390.6 -2.4 -118.7 -6 145 No stop 13 59 55 --- 01 03 59 61.4 390.2 -2.4 -119.8 204 149 13 56 29 14 00 25 J0333+6536 01 04 29 60.6 390.9 -2.5 -117.3 24 149 14 00 25 14 01 55 --- 01 05 59 60.8 390.8 -2.5 -117.8 90 150 14 00 29 14 01 55 OH138.0+7.2 01 05 59 61.6 390.0 -2.3 -120.5 -6 150 No stop 14 05 25 --- 01 09 30 61.9 389.6 -2.3 -121.6 204 154 14 01 59 14 05 25 J0322+6610 01 09 30 61.8 388.1 -2.2 -123.5 -6 154 No stop 14 06 55 --- 01 11 00 61.9 387.9 -2.2 -124.0 84 155 14 05 29 14 06 55 OH138.0+7.2 01 11 00 62.0 389.4 -2.3 -122.1 -6 155 No stop 14 10 25 --- 01 14 31 62.3 389.0 -2.2 -123.3 204 158 14 06 59 14 10 55 J0333+6536 01 15 01 61.6 389.8 -2.3 -120.7 24 158 14 10 55 14 12 25 --- 01 16 31 61.7 389.6 -2.3 -121.2 90 160 14 10 59 14 12 25 OH138.0+7.2 01 16 31 62.5 388.7 -2.2 -124.0 -6 160 No stop 14 15 55 --- 01 20 02 62.8 388.3 -2.1 -125.2 204 163 14 12 29 14 15 55 J0322+6610 01 20 02 62.6 386.8 -2.1 -127.1 -6 163 No stop 14 17 25 --- 01 21 32 62.8 386.6 -2.0 -127.6 84 165 14 15 59 14 17 25 OH138.0+7.2 01 21 32 62.9 388.1 -2.1 -125.7 -6 165 No stop 14 20 55 --- 01 25 03 63.2 387.6 -2.0 -126.9 204 168 14 17 29 14 21 25 J0333+6536 01 25 33 62.5 388.6 -2.2 -124.2 24 168 14 21 25 14 22 55 --- 01 27 03 62.6 388.4 -2.1 -124.7 90 169 14 21 29 14 22 55 OH138.0+7.2 01 27 03 63.4 387.3 -2.0 -127.6 -6 169 No stop 14 26 25 --- 01 30 33 63.7 386.8 -1.9 -128.9 204 173 14 22 59 14 26 25 J0322+6610 01 30 33 63.5 385.3 -1.9 -130.8 -6 173 No stop 14 27 55 --- 01 32 04 63.6 385.1 -1.9 -131.4 84 174 14 26 29 14 27 55 OH138.0+7.2 01 32 04 63.8 386.6 -1.9 -129.4 -6 174 No stop 14 31 25 --- 01 35 34 64.1 386.1 -1.8 -130.7 204 178 14 27 59 14 31 55 J0333+6536 01 36 04 63.4 387.2 -2.0 -127.8 24 178 14 31 55 14 33 25 --- 01 37 35 63.5 387.0 -2.0 -128.3 90 179 14 31 59 Schedule for MEDICINA (Code Mc ) Page 7 Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 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 ---------------------------------------------------------------------------------------- --- Mon 24 Feb 2014 Day 55 --- 14 33 25 OH138.0+7.2 01 37 35 64.2 385.8 -1.8 -131.4 -6 179 No stop 14 36 55 --- 01 41 05 64.5 385.2 -1.8 -132.7 204 182 14 33 29 14 36 55 J0322+6610 01 41 05 64.3 383.7 -1.7 -134.7 -6 182 No stop 14 38 25 --- 01 42 35 64.4 383.5 -1.7 -135.3 84 184 14 36 59 14 38 25 OH138.0+7.2 01 42 35 64.6 385.0 -1.7 -133.3 -6 184 No stop 14 41 55 --- 01 46 06 64.9 384.4 -1.7 -134.6 204 187 14 38 29 14 42 25 J0333+6536 01 46 36 64.2 385.6 -1.8 -131.6 24 187 14 42 25 14 43 55 --- 01 48 06 64.3 385.4 -1.8 -132.2 90 189 14 42 29 14 43 55 OH138.0+7.2 01 48 06 65.0 384.0 -1.6 -135.4 -6 189 No stop 14 47 25 --- 01 51 37 65.3 383.4 -1.6 -136.7 204 192 14 43 59 14 47 25 J0322+6610 01 51 37 65.0 381.9 -1.5 -138.7 -6 192 No stop 14 48 55 --- 01 53 07 65.1 381.6 -1.5 -139.3 84 193 14 47 29 14 48 55 OH138.0+7.2 01 53 07 65.4 383.1 -1.6 -137.3 -6 193 No stop 14 52 25 --- 01 56 38 65.6 382.5 -1.5 -138.7 204 197 14 48 59 14 52 55 J0333+6536 01 57 08 65.0 383.9 -1.6 -135.6 24 197 14 52 55 14 54 25 --- 01 58 38 65.1 383.6 -1.6 -136.2 90 198 14 52 59 14 54 25 OH138.0+7.2 01 58 38 65.8 382.1 -1.5 -139.5 -6 198 No stop 14 57 55 --- 02 02 09 66.0 381.4 -1.4 -141.0 204 202 14 54 29 14 57 55 J0322+6610 02 02 09 65.7 379.9 -1.4 -142.9 -6 202 No stop 14 59 25 --- 02 03 39 65.7 379.6 -1.3 -143.5 84 203 14 57 59 14 59 25 OH138.0+7.2 02 03 39 66.1 381.1 -1.4 -141.6 -6 203 No stop 15 02 55 --- 02 07 09 66.3 380.4 -1.3 -143.0 204 206 14 59 29 15 03 25 J0333+6536 02 07 39 65.7 381.9 -1.5 -139.7 24 206 15 03 25 15 04 55 --- 02 09 10 65.8 381.6 -1.4 -140.3 90 208 15 03 29 15 04 55 OH138.0+7.2 02 09 10 66.4 380.0 -1.3 -143.9 -6 208 No stop 15 08 25 --- 02 12 40 66.6 379.3 -1.2 -145.3 204 211 15 04 59 15 08 25 J0322+6610 02 12 40 66.3 377.8 -1.2 -147.3 -6 211 No stop 15 09 55 --- 02 14 11 66.3 377.5 -1.2 -147.9 84 213 15 08 29 15 09 55 OH138.0+7.2 02 14 11 66.7 378.9 -1.2 -146.0 -6 213 No stop 15 13 25 --- 02 17 41 66.9 378.2 -1.1 -147.5 204 216 15 09 59 Schedule for MEDICINA (Code Mc ) Page 8 Parallax Measurement to 1.6GHz OH Masers in OH/IR star OH 138.0+7.4 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 ---------------------------------------------------------------------------------------- --- Mon 24 Feb 2014 Day 55 --- 15 13 55 J0333+6536 02 18 11 66.4 379.8 -1.3 -144.0 24 216 15 13 55 15 15 25 --- 02 19 41 66.5 379.5 -1.3 -144.7 90 217 15 13 59 15 15 25 OH138.0+7.2 02 19 41 67.0 377.7 -1.1 -148.4 -6 217 No stop 15 18 55 --- 02 23 12 67.2 376.9 -1.1 -149.9 204 221 15 15 29 15 18 55 J0322+6610 02 23 12 66.8 375.5 -1.0 -151.8 -6 221 No stop 15 20 25 --- 02 24 42 66.9 375.2 -1.0 -152.5 84 222 15 18 59 15 20 25 OH138.0+7.2 02 24 42 67.3 376.6 -1.0 -150.6 -6 222 No stop 15 23 55 --- 02 28 13 67.5 375.7 -1.0 -152.1 204 226 15 20 29 15 24 25 J0333+6536 02 28 43 67.0 377.6 -1.1 -148.5 24 226 15 24 25 15 25 55 --- 02 30 13 67.1 377.2 -1.1 -149.2 90 227 15 24 29 15 25 55 OH138.0+7.2 02 30 13 67.6 375.2 -0.9 -153.0 -7 227 No stop 15 29 25 --- 02 33 44 67.7 374.4 -0.9 -154.6 203 230 15 25 59 15 29 25 J0322+6610 02 33 44 67.3 373.1 -0.8 -156.5 -6 230 No stop 15 30 55 --- 02 35 14 67.3 372.7 -0.8 -157.1 84 232 15 29 29 15 30 55 OH138.0+7.2 02 35 14 67.8 374.0 -0.9 -155.3 -6 232 No stop 15 34 25 --- 02 38 45 67.9 373.1 -0.8 -156.9 204 235 15 30 59 15 34 55 J0333+6536 02 39 15 67.5 375.1 -0.9 -153.2 23 235 15 34 55 15 36 25 --- 02 40 45 67.6 374.7 -0.9 -153.9 90 237 15 34 59 15 36 25 OH138.0+7.2 02 40 45 68.0 372.6 -0.8 -157.8 -7 237 No stop 15 39 55 --- 02 44 15 68.2 371.7 -0.7 -159.5 203 240 15 36 29 15 45 45 F0102+5824 02 50 06 68.6 320.1 1.8 119.0 278 240 15 45 45 15 50 45 --- 02 55 07 68.0 319.3 1.9 117.1 300 245 15 45 49 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess114.L128 Matching groups in /home/hb/bin/SCHED/catalogs/freq.dat: mcOHlin updated from Maccaferri (CR 2Dec00) Setup group: 2 Station: MEDICINA Total bit rate: 128 Format: MKIV1:1 Bits per sample: 2 Sample rate: 4.000 Number of channels: 16 DBE type: Speedup factor: 2.00 Disk used to record data. 1st LO= 1269.00 1269.00 1269.00 1269.00 1269.00 1269.00 1269.00 1269.00 1269.00 1269.00 1269.00 1269.00 1269.00 1269.00 1269.00 1269.00 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 = 2 1 2 1 4 3 4 3 6 5 6 5 8 7 8 7 BBC SB= L L U U L L U U L L U U L L U U IF = 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N The following frequency sets based on these setups were used. Frequency Set: 5 Based on FREQ, BW, and/or DOPPLER in schedule. LO sum= 1609.35 1609.35 1609.35 1609.35 1613.35 1613.35 1613.35 1613.35 1617.35 1617.35 1617.35 1617.35 1621.35 1621.35 1621.35 1621.35 BBC fr= 340.35 340.35 340.35 340.35 344.35 344.35 344.35 344.35 348.35 348.35 348.35 348.35 352.35 352.35 352.35 352.35 Bandwd= 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 Matching frequency sets: 5 Track assignments are: track1= 2, 6, 10, 14, 18, 22, 26, 30, 3, 7, 11, 15, 19, 23, 27, 31 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * 3C84 03 16 29.567270 * 03 19 48.160100 03 20 45.229547 0.00 41 19 51.91597 * 41 30 42.10310 41 33 47.81131 0.00 From catalog imbedded in main SCHED input file. Doppler based on other sources. * F0217+7349 02 12 49.921919 * 02 17 30.813400 02 18 51.767957 0.00 73 35 40.08567 * 73 49 32.62200 73 53 39.48755 0.00 From catalog imbedded in main SCHED input file. Doppler based on other sources. * F0102+5824 00 59 43.470991 * 01 02 45.762400 01 03 37.390436 0.00 58 08 04.84785 * 58 24 11.13700 58 28 53.14573 0.00 From catalog imbedded in main SCHED input file. Doppler based on other sources. * J0322+6610 03 17 57.999024 * 03 22 27.228812 03 23 45.104011 0.00 65 59 45.07766 * 66 10 28.30547 66 13 38.58320 0.00 From catalog imbedded in main SCHED input file. Doppler based on other sources. * J0333+6536 03 29 25.878099 * 03 33 56.737993 03 35 15.146874 0.00 65 26 52.21323 * 65 36 56.18412 65 39 54.84866 0.00 From catalog imbedded in main SCHED input file. Doppler based on other sources. * OH138.0+7.2 03 20 41.852264 * 03 25 08.800001 03 26 26.013148 0.00 65 21 32.90423 * 65 32 07.00001 65 35 14.47661 0.00 From catalog imbedded in main SCHED input file. Doppler based on LSR frame and radio definition. Velocities: -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 -40.00 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 3C84 sess114.L128 1 2 3 4 5 6 7 8 9 10 0.083 5.500 F0217+7349 sess114.L128 1 2 3 4 5 6 7 8 9 10 0.083 5.500 F0102+5824 sess114.L128 1 2 3 4 5 6 7 8 9 10 0.083 5.499 J0322+6610 sess114.L128 1 2 3 4 5 6 7 8 9 10 0.600 28.137 J0333+6536 sess114.L128 1 2 3 4 5 6 7 8 9 10 0.600 33.925 OH138.0+7.2sess114.L128 1 2 3 4 5 6 7 8 9 10 2.800 157.860 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) 3C84 83.5 F0217+7349 90.4 F0102+5824 74.6 J0322+6610 92.0 J0333+6536 92.9 OH138.0+7.2 92.0 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