COVER INFORMATION Station: ARECIBO (Code Ar ) Experiment: LIRGI Exp. Code: ER043B Schedule Version: 1.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Naim Ramirez-Olivencia Address: IAA - CSIC Glorieta de la Astronomia s/n 18008 Granada, Spain Phone: +34-958230566 EMAIL: naimro@iaa.es Fax: Phone during observation: +34-630801163 Observing mode: 512 Mbps Notes: Second 6cm observing epoch of IRAS15250 and IRAS10565 Schedule for ARECIBO (Code Ar ) Page 2 LIRGI 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 ---------------------------------------------------------------------------------------- --- Tue 9 Jun 2015 Day 160 --- Next scan frequencies: 4966.49 4966.49 4966.49 4966.49 4982.49 4982.49 4982.49 4982.49 4998.49 4998.49 4998.49 4998.49 5014.49 5014.49 5014.49 5014.49 Next BBC frequencies: 783.51 783.51 783.51 783.51 767.51 767.51 767.51 767.51 751.51 751.51 751.51 751.51 735.51 735.51 735.51 735.51 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 21 00 00 J1102+2757 09 44 38 69.6 58.5 -1.3 D -113.7 0 0 21 00 00 21 06 34 --- 09 51 13 71.0 56.7 -1.2 -116.2 0 25 21 00 01 21 07 14 IRAS10565 09 51 53 73.0 66.0 -1.1 -107.8 -18 25 21 07 14 21 11 14 --- 09 55 54 73.9 64.9 -1.1 -109.2 222 41 21 07 15 21 11 14 J1102+2757 09 55 54 71.9 55.2 -1.1 -118.1 -52 41 No stop 21 13 24 --- 09 58 04 72.3 54.5 -1.1 -119.1 78 49 21 11 15 21 13 24 IRAS10565 09 58 04 74.3 64.3 -1.0 -110.0 -62 49 No stop 21 17 24 --- 10 02 05 75.2 63.1 -1.0 -111.6 178 64 21 13 25 21 17 24 J1102+2757 10 02 05 73.1 53.0 -1.0 -121.0 -55 64 No stop 21 19 34 --- 10 04 15 73.5 52.1 -1.0 -122.1 75 73 21 17 25 21 20 14 IRAS10565 10 04 55 75.8 62.1 -0.9 -112.8 -25 73 21 20 14 21 24 14 --- 10 08 56 76.6 60.6 -0.9 -114.7 215 88 21 20 15 21 24 14 J1102+2757 10 08 56 74.3 50.1 -0.9 -124.6 -59 88 No stop 21 26 24 --- 10 11 06 74.7 49.0 -0.9 -125.8 71 96 21 24 15 21 27 04 IRAS10565 10 11 46 77.2 59.4 -0.8 -116.2 -29 96 21 27 04 21 31 04 --- 10 15 47 78.0 57.4 -0.7 -118.5 211 112 21 27 05 21 31 04 J1102+2757 10 15 47 75.6 46.6 -0.8 -128.8 -63 112 No stop 21 33 14 --- 10 17 57 75.9 45.3 -0.8 -130.2 67 120 21 31 05 21 33 14 IRAS10565 10 17 57 78.4 56.2 -0.7 -119.9 -74 120 No stop 21 37 14 --- 10 21 58 79.2 53.8 -0.6 -122.7 166 135 21 33 15 21 37 14 J1102+2757 10 21 58 76.6 42.9 -0.7 -133.1 -68 135 No stop 21 39 24 --- 10 24 08 76.9 41.4 -0.6 -134.8 62 144 21 37 15 21 40 04 IRAS10565 10 24 48 79.8 51.8 -0.6 -125.0 -38 144 21 40 04 21 44 04 --- 10 28 49 80.5 48.6 -0.5 -128.5 202 159 21 40 05 21 44 04 J1102+2757 10 28 49 77.6 38.0 -0.6 -138.6 -73 159 No stop 21 46 14 --- 10 30 59 78.0 36.2 -0.5 -140.6 57 167 21 44 05 Schedule for ARECIBO (Code Ar ) Page 3 LIRGI 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 ---------------------------------------------------------------------------------------- --- Tue 9 Jun 2015 Day 160 --- 21 46 54 IRAS10565 10 31 39 81.0 46.0 -0.5 -131.4 -44 167 21 46 54 21 50 54 --- 10 35 40 81.6 41.9 -0.4 -135.9 196 183 21 46 55 21 50 54 J1102+2757 10 35 40 78.6 32.2 -0.5 -145.1 -78 183 No stop 21 53 04 --- 10 37 50 78.9 30.2 -0.4 -147.4 52 191 21 50 55 21 53 04 IRAS10565 10 37 50 82.0 39.3 -0.4 -138.6 -88 191 No stop 21 57 04 --- 10 41 51 82.6 34.0 -0.3 -144.3 152 206 21 53 05 21 57 04 J1102+2757 10 41 51 79.3 26.1 -0.4 -151.8 -83 206 No stop 21 59 14 --- 10 44 02 79.5 23.8 -0.3 -154.3 47 215 21 57 05 21 59 54 IRAS10565 10 44 42 82.9 29.7 -0.3 -148.8 -52 215 21 59 54 22 03 54 --- 10 48 42 83.3 23.0 -0.2 -156.0 188 230 21 59 55 22 03 54 J1102+2757 10 48 42 79.9 18.4 -0.2 -160.1 -88 230 No stop 22 06 04 --- 10 50 53 80.1 15.8 -0.2 -163.0 42 238 22 03 55 22 06 44 IRAS10565 10 51 33 83.6 17.7 -0.1 -161.5 -54 238 22 06 44 22 10 44 --- 10 55 33 83.8 9.7 -0.1 -169.9 186 254 22 06 45 22 10 44 J1102+2757 10 55 33 80.3 9.9 -0.1 -169.3 -91 254 No stop 22 12 54 --- 10 57 44 80.4 7.1 -0.1 -172.4 39 262 22 10 45 22 12 54 IRAS10565 10 57 44 83.9 365.1 -0.0 W -174.7 -800 262 No stop 22 16 54 --- 11 01 44 83.9 356.6 0.0 W 176.4 0 277 22 12 55 22 16 54 J1102+2757 11 01 44 80.5 361.8 -0.0 -178.1 -90 277 No stop 22 19 04 --- 11 03 55 80.5 358.9 0.0 178.8 40 286 22 16 55 22 19 44 IRAS10565 11 04 35 83.8 350.6 0.1 170.2 -48 286 22 19 44 22 23 44 --- 11 08 36 83.6 342.5 0.1 161.8 192 301 22 19 45 22 23 44 J1102+2757 11 08 36 80.4 352.7 0.1 172.1 -86 301 No stop 22 25 54 --- 11 10 46 80.3 349.8 0.1 169.1 44 309 22 23 45 22 26 34 IRAS10565 11 11 26 83.3 337.2 0.2 156.2 -40 309 22 26 34 22 30 34 --- 11 15 27 82.9 330.4 0.3 149.0 200 325 22 26 35 22 30 34 J1102+2757 11 15 27 80.1 344.0 0.2 162.7 -79 325 No stop 22 32 44 --- 11 17 37 79.9 341.3 0.2 159.9 51 333 22 30 35 22 32 44 IRAS10565 11 17 37 82.7 327.1 0.3 145.5 -71 333 No stop 22 36 44 --- 11 21 38 82.1 321.7 0.4 139.7 169 348 22 32 45 Schedule for ARECIBO (Code Ar ) Page 4 LIRGI 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 ---------------------------------------------------------------------------------------- --- Tue 9 Jun 2015 Day 160 --- 22 36 44 J1102+2757 11 21 38 79.6 336.7 0.3 154.9 -72 348 No stop 22 38 54 --- 11 23 48 79.4 334.4 0.3 152.4 58 357 22 36 45 22 39 34 IRAS10565 11 24 28 81.7 318.3 0.4 136.0 -23 357 22 39 34 22 43 34 --- 11 28 29 81.0 314.1 0.5 131.5 217 372 22 39 35 22 43 34 J1102+2757 11 28 29 78.8 329.7 0.4 147.2 -64 372 No stop 22 45 44 --- 11 30 39 78.6 327.6 0.5 144.9 66 380 22 43 35 22 46 24 IRAS10565 11 31 19 80.5 311.5 0.5 128.6 -15 380 22 46 24 22 50 24 --- 11 35 20 79.8 308.3 0.6 125.1 225 396 22 46 25 22 50 24 J1102+2757 11 35 20 77.9 323.6 0.5 140.4 -56 396 No stop 22 52 34 --- 11 37 30 77.6 321.9 0.6 138.5 74 404 22 50 25 22 52 34 IRAS10565 11 37 30 79.4 306.7 0.6 123.3 -49 404 No stop 22 56 34 --- 11 41 31 78.6 304.2 0.7 120.4 191 419 22 52 35 22 56 34 J1102+2757 11 41 31 77.0 318.9 0.6 135.1 -49 419 No stop 22 58 44 --- 11 43 41 76.7 317.5 0.7 133.5 81 428 22 56 35 22 59 24 IRAS10565 11 44 21 78.0 302.7 0.7 118.6 -7 428 22 59 24 23 03 24 --- 11 48 22 77.2 300.7 0.8 116.3 233 443 22 59 25 23 03 24 J1102+2757 11 48 22 75.9 314.6 0.8 130.1 -44 443 No stop 23 05 34 --- 11 50 32 75.5 313.3 0.8 128.6 86 451 23 03 25 23 05 34 J1102+2757 11 50 32 75.5 313.3 0.8 128.6 -7 451 No stop 23 07 44 --- 11 52 43 75.2 312.2 0.8 127.3 123 460 23 05 35 23 08 24 IRAS10565 11 53 23 76.2 298.6 0.9 113.7 -4 460 23 08 24 23 11 42 --- 11 56 41 75.5 297.4 0.9 112.2 194 472 23 08 25 23 11 42 J1102+2757 11 56 41 74.4 310.2 0.9 124.9 -41 472 No stop 23 13 52 --- 11 58 52 74.0 309.2 0.9 123.7 89 481 23 11 43 23 14 32 IRAS10565 11 59 32 74.9 296.5 1.0 111.0 -2 481 23 14 32 23 17 50 --- 12 02 50 74.2 295.5 1.0 109.7 196 493 23 14 33 23 17 50 J1102+2757 12 02 50 73.3 307.5 1.0 121.6 -39 493 No stop 23 20 00 --- 12 05 01 72.9 306.6 1.0 120.5 91 502 23 17 51 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess215.C512 Matching groups in /Users/naimro/sched_11.4/catalogs/freq.dat: arcb4 Using up-down conversion unit + VLBIinp at 1.5 MHz Setup group: 5 Station: ARECIBO Total bit rate: 512 Format: MKIV1:2 Bits per sample: 2 Sample rate: 16.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 5750.00 5750.00 5750.00 5750.00 5750.00 5750.00 5750.00 5750.00 5750.00 5750.00 5750.00 5750.00 5750.00 5750.00 5750.00 5750.00 Net SB= L L U U L L U U L L U U L L U U IF SB = L L L L L L L L L L L L L L L L Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 1 2 3 4 3 4 5 6 5 6 7 8 7 8 BBC SB= U U L L U U L L U U L L U U L L IF = A C A C A C A C A C A C A C A C The following frequency sets based on these setups were used. Frequency Set: 14 Setup file default. Used with PCAL = off LO sum= 4966.49 4966.49 4966.49 4966.49 4982.49 4982.49 4982.49 4982.49 4998.49 4998.49 4998.49 4998.49 5014.49 5014.49 5014.49 5014.49 BBC fr= 783.51 783.51 783.51 783.51 767.51 767.51 767.51 767.51 751.51 751.51 751.51 751.51 735.51 735.51 735.51 735.51 Bandwd= 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 Matching frequency sets: 14 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27, 66, 74, 82, 90, 67, 75, 83, 91 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * IRAS15250 15 25 03.717218 * 15 26 59.420927 15 27 36.386519 0.00 36 09 01.00191 * 35 58 37.42610 35 55 37.46516 0.00 From catalog imbedded in main SCHED input file. * J1522+3144 15 20 08.107572 * 15 22 09.991715 15 22 48.818882 0.00 31 54 54.51259 * 31 44 14.38185 31 41 08.78924 0.00 From catalog imbedded in main SCHED input file. * IRAS10565 10 56 36.169677 * 10 59 18.132935 11 00 07.758089 0.00 24 48 39.97243 * 24 32 34.49800 24 27 39.46164 0.00 From catalog imbedded in main SCHED input file. * J1102+2757 10 59 31.439332 * 11 02 14.288462 11 03 04.144467 0.00 28 13 17.49366 * 27 57 08.68984 27 52 13.88824 0.00 From catalog imbedded in main SCHED input file. * 4C39.25 09 23 55.319215 * 09 27 03.013936 09 27 59.713130 0.30 J0927+3902 39 15 23.56645 * 39 02 20.85186 38 58 20.98427 0.16 0923+392 /Users/naimro/sched_11.4/catalogs/sources.gsfc J0927+39 GSFC 2015a astro solution, unpublished 245753 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 IRAS15250 sess215.C512 1 2 3 4 6 7 8 11 12 4.066 262.710 J1522+3144 sess215.C512 1 2 3 4 6 7 8 11 12 1.445 57.508 IRAS10565 sess215.C512 1 2 3 4 6 7 8 11 12 14 3.768 239.064 J1102+2757 sess215.C512 1 2 3 4 6 7 8 11 12 14 1.732 72.099 4C39.25 sess215.C512 1 2 3 4 6 7 8 11 12 0.133 7.072 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) IRAS15250 116.3 J1522+3144 119.6 IRAS10565 78.5 J1102+2757 77.9 4C39.25 56.3 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