Epoch 2: bc123ai Observe date : 2002SEP12/272 Reduction date : 2003 Mar 18 Using autoaips 1.0.0 on Astrud disk 1 -------------------------------- SUMMARY ---------------------------------- Phase calibrator -- nice point source. Inbeam calibrator detected as a nice compact double. -------------------------- DETAILS OF REDUCTION ----------------------- INBEAM 1 : ib_cal_name1 = B1508+55.06 ib_cal_ra1 = 15:11:48.06076 ib_cal_dec1 = 55:41:56.2876 ib_cal_s14001= 7.1 # mJy ib_cal_sep1 = 22.6 # arcmin 1. XLOAD 2. XAPRIORI 3. spflg sour 'J1510+5702'' docalib 2 gainuse 5 flag1 = bif=1;eif=4;ante=10,0;timer=0,20,53,59,0,20,54,19 flag2 = bif=1;eif=4;ante=8,0;timer=0,21,2,39,0,21,2,59 apply flags with uvflg 4. XBPASS (using J1510+5702 as bpass calibrator) 5. XPHASE (using J1510+5702 as phase calibrator) 6. Image in-beam #1 Detected as a double peak flux 10 mJy PULSAR : name = B1508+55 DM = 19.599 epoch = 2000.0 P = 0.73968 # sec dmdist= 0.994778 # kpc S400 = 114 # mJy from pulsar catalog S1400 = 1.4 # mJy from VLA, Feb 7-9, 2002 1. XLOAD 2. XAPRIORI 3. calxfr = 'ib1' ; run XCOPY 4. Image pulsar: about 3.5 mJy ---------------------------- SOURCE RESULTS ------------------------- INBEAM 1 : No calibration:(brightest peak) astrud> JMFIT1: Peak intensity = 1.0070E-02 +/- 1.56E-04 JY/BEAM astrud> JMFIT1: Integral intensity= 1.6791E-02 +/- 3.86E-04 JANSKYS astrud> JMFIT1: X-position = 240.654 +/- 0.0409 pixels astrud> JMFIT1: Y-position = 254.921 +/- 0.0865 pixels astrud> JMFIT1: RA 15 11 48.06294 +/- 0.00001 astrud> JMFIT1: DEC 55 41 56.2851 +/- 0.00010 astrud> JMFIT1: Major axis = 13.154 +/- 0.2039 pixels astrud> JMFIT1: Minor axis = 6.198 +/- 0.0961 pixels astrud> JMFIT1: Position angle = 177.424 +/- 0.761 degrees astrud> JMFIT1: Major axis = 0.01578 +/-0.00024 asec astrud> JMFIT1: Minor axis = 0.00744 +/-0.00012 asec astrud> JMFIT1: Position angle = 177.424 +/- 0.761 degrees No calibration: (2 gaussians) astrud> JMFIT1: Component 1-Gaussian astrud> JMFIT1: Peak intensity = 6.2810E-03 +/- 1.54E-04 JY/BEAM astrud> JMFIT1: Integral intensity= 1.2636E-02 +/- 4.37E-04 JANSKYS astrud> JMFIT1: X-position = 247.601 +/- 0.0716 pixels astrud> JMFIT1: Y-position = 247.977 +/- 0.1488 pixels astrud> JMFIT1: RA 15 11 48.06195 +/- 0.00001 astrud> JMFIT1: DEC 55 41 56.2768 +/- 0.00018 astrud> JMFIT1: Major axis = 14.297 +/- 0.3503 pixels astrud> JMFIT1: Minor axis = 6.880 +/- 0.1686 pixels astrud> JMFIT1: Position angle = 179.312 +/- 1.244 degrees astrud> JMFIT1: Major axis = 0.01716 +/-0.00042 asec astrud> JMFIT1: Minor axis = 0.00826 +/-0.00020 asec astrud> JMFIT1: Position angle = 179.312 +/- 1.244 degrees astrud> JMFIT1: Component 2-Gaussian astrud> JMFIT1: Peak intensity = 1.0243E-02 +/- 1.58E-04 JY/BEAM astrud> JMFIT1: Integral intensity= 1.4440E-02 +/- 3.47E-04 JANSKYS astrud> JMFIT1: X-position = 240.505 +/- 0.0378 pixels astrud> JMFIT1: Y-position = 255.461 +/- 0.0803 pixels astrud> JMFIT1: RA 15 11 48.06296 +/- 0.00001 astrud> JMFIT1: DEC 55 41 56.2858 +/- 0.00010 astrud> JMFIT1: Major axis = 12.286 +/- 0.1900 pixels astrud> JMFIT1: Minor axis = 5.611 +/- 0.0868 pixels astrud> JMFIT1: Position angle = 173.369 +/- 0.723 degrees astrud> JMFIT1: Major axis = 0.01474 +/-0.00023 asec astrud> JMFIT1: Minor axis = 0.00673 +/-0.00010 asec astrud> JMFIT1: Position angle = 173.369 +/- 0.723 degrees Self cal with 5 minutes: (brightest peak) astrud> JMFIT1: Peak intensity = 1.1956E-02 +/- 1.27E-04 JY/BEAM astrud> JMFIT1: Integral intensity= 1.7246E-02 +/- 2.84E-04 JANSKYS astrud> JMFIT1: X-position = 240.501 +/- 0.0259 pixels astrud> JMFIT1: Y-position = 254.661 +/- 0.0565 pixels astrud> JMFIT1: RA 15 11 48.06296 +/- 0.00000 astrud> JMFIT1: DEC 55 41 56.2848 +/- 0.00007 astrud> JMFIT1: Major axis = 12.496 +/- 0.1332 pixels astrud> JMFIT1: Minor axis = 5.725 +/- 0.0610 pixels astrud> JMFIT1: Position angle = 0.857 +/- 0.501 degrees astrud> JMFIT1: Major axis = 0.01500 +/-0.00016 asec astrud> JMFIT1: Minor axis = 0.00687 +/-0.00007 asec astrud> JMFIT1: Position angle = 0.857 +/- 0.501 degrees (2 gaussian) astrud> JMFIT1: Component 1-Gaussian astrud> JMFIT1: Peak intensity = 7.3762E-03 +/- 1.27E-04 JY/BEAM astrud> JMFIT1: Integral intensity= 1.1107E-02 +/- 2.92E-04 JANSKYS astrud> JMFIT1: X-position = 247.323 +/- 0.0428 pixels astrud> JMFIT1: Y-position = 246.782 +/- 0.0932 pixels astrud> JMFIT1: RA 15 11 48.06199 +/- 0.00001 astrud> JMFIT1: DEC 55 41 56.2753 +/- 0.00011 astrud> JMFIT1: Major axis = 12.761 +/- 0.2196 pixels astrud> JMFIT1: Minor axis = 5.853 +/- 0.1007 pixels astrud> JMFIT1: Position angle = 0.922 +/- 0.810 degrees astrud> JMFIT1: Major axis = 0.01531 +/-0.00026 asec astrud> JMFIT1: Minor axis = 0.00702 +/-0.00012 asec astrud> JMFIT1: Position angle = 0.922 +/- 0.810 degrees astrud> JMFIT1: Component 2-Gaussian astrud> JMFIT1: Peak intensity = 1.2164E-02 +/- 1.29E-04 JY/BEAM astrud> JMFIT1: Integral intensity= 1.5787E-02 +/- 2.66E-04 JANSKYS astrud> JMFIT1: X-position = 240.325 +/- 0.0240 pixels astrud> JMFIT1: Y-position = 254.886 +/- 0.0543 pixels astrud> JMFIT1: RA 15 11 48.06298 +/- 0.00000 astrud> JMFIT1: DEC 55 41 56.2851 +/- 0.00007 astrud> JMFIT1: Major axis = 12.101 +/- 0.1280 pixels astrud> JMFIT1: Minor axis = 5.320 +/- 0.0563 pixels astrud> JMFIT1: Position angle = 177.826 +/- 0.467 degrees astrud> JMFIT1: Major axis = 0.01452 +/-0.00015 asec astrud> JMFIT1: Minor axis = 0.00638 +/-0.00007 asec astrud> JMFIT1: Position angle = 177.826 +/- 0.467 degrees Pulsar B1508+55 No in-beam cal: astrud> JMFIT1: Peak intensity = 3.6882E-03 +/- 6.92E-05 JY/BEAM astrud> JMFIT1: Integral intensity= 5.4246E-03 +/- 1.56E-04 JANSKYS astrud> JMFIT1: X-position = 303.330 +/- 0.0477 pixels astrud> JMFIT1: Y-position = 273.334 +/- 0.0977 pixels astrud> JMFIT1: RA 15 09 25.62358 +/- 0.00001 astrud> JMFIT1: DEC 55 31 32.3481 +/- 0.00012 astrud> JMFIT1: Major axis = 12.355 +/- 0.2318 pixels astrud> JMFIT1: Minor axis = 5.813 +/- 0.1091 pixels astrud> JMFIT1: Position angle = 172.323 +/- 0.919 degrees astrud> JMFIT1: Major axis = 0.01483 +/-0.00028 asec astrud> JMFIT1: Minor axis = 0.00698 +/-0.00013 asec astrud> JMFIT1: Position angle = 172.323 +/- 0.919 degrees With in-beam cal: astrud> JMFIT1: Peak intensity = 4.4893E-03 +/- 8.24E-05 JY/BEAM astrud> JMFIT1: Integral intensity= 4.9365E-03 +/- 1.52E-04 JANSKYS astrud> JMFIT1: X-position = 303.033 +/- 0.0373 pixels astrud> JMFIT1: Y-position = 272.834 +/- 0.0888 pixels astrud> JMFIT1: RA 15 09 25.62362 +/- 0.00001 astrud> JMFIT1: DEC 55 31 32.3475 +/- 0.00011 astrud> JMFIT1: Major axis = 11.394 +/- 0.2091 pixels astrud> JMFIT1: Minor axis = 4.780 +/- 0.0877 pixels astrud> JMFIT1: Position angle = 178.515 +/- 0.757 degrees astrud> JMFIT1: Major axis = 0.01367 +/-0.00025 asec astrud> JMFIT1: Minor axis = 0.00574 +/-0.00011 asec astrud> JMFIT1: Position angle = 178.515 +/- 0.757 degrees ------------------------------ OBSERVE LOG ---------------------------------- VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BC123AI Observer: S. Chatterjee Project type: VLBA Obs filename: bc123aicrd.* Date/Day: 2002SEP29/272 Ants Used: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Roy Heatwole. 2039 Begin file at all sites. 2042 LA Wea; Scattered low clouds,dry. 2045 VCLOCK checked okay. 2047 Readbacks checked. HN Rec 1 track 32 bad. 2112-2121 *MK Rebooted VME computer to restore command function SW 100 9 2126-2128 *LA Rebooted VME computer to restore command function SW 100 2 2221 MK Wea; Wind gusts > 35 mph. 2239 End. ADDENDUM: TSM plots showed no PCAL data from SC. 09747 Notes: * = Entries where data was affected. % = Entries where data may have been affected. & = Entries where the site tech was called out. wea = Weather entries: MF# = Maintenance form or major downtime category associated with a problem. %AD = The percentage of an antenna affected by a problem. AMD = Total antenna-minutes downtime for a problem. Tsys = TP/SP x Tcal/2 -------------------------------- TABLE LOG ---------------------------------- CL1 : Given PC1 : Given TY1 : Given GC1 : Given FG1 : Given NX1 : Given NX1* : INDXR -- to un-split scans GC2 : TAMRG TY2 : TAMRG PC2 : TAMRG SN1 : ACCOR CL2 : CLCAL accor (CL1 x SN1) SN2 : APCAL CL3 : CLCAL apcal (CL2 x SN2) CL4 : TACOP CL3 CL4* : CLCOR: pang 1 0 CL5 : TECOR FG1* : UVFLG bif=1;eif=4;ante=10,0;timer=0,20,53,59,0,20,54,19;reason='SPFLG' FG1* : UVFLG bif=1;eif=4;ante=8,0;timer=0,21,2,39,0,21,2,59;reason='SPFLG' SN3 : FRING J1510+5702 SN4 : SNSMO SN3 CL6 : CLCAL fring J1510+5702 (CL5 x SN4) SPLIT J1510+5702 CL6 FG1 BP0 SN5 : FRING J1510+5702 SN6 : SNSMO SN5 CL7 : CLCAL fring J1510+5702 (CL5 x SN6) SN7 : CALIB A&P J1510+5702 CL8 : CLCAL calib A&P J1510+5702 (CL7 x SN7) BP1 : BPASS J1510+5702 SN8 : FRING J1510+5702 SN9 : SNSMO SN8 CL9 : CLCAL fring J1510+5702 (CL5 x SN9) SN10 : CALIB A&P J1510+5702 CL10 : CLCAL calib A&P J1510+5702 (CL9 x SN10) SPLIT J1510+5702 CL10 FG1 BP1 SPLIT B1508+55.PT CL10 FG1 BP1 SPLIT B1508+55.PT CL10 FG1 BP1 SPLIT J1545+5135 CL10 FG1 BP1 SPLIT J1551+5806 CL10 FG1 BP1 SPLIT J1436+6336 CL10 FG1 BP1 SPLIT J1429+5406 CL10 FG1 BP1