! Started logfile: J1939-1525_X_1997_07_02_yyk_uvs.log on Mon Jan 8 09:46:32 2007 obs J1939-1525_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J1939-1525_X_1997_07_02_yyk_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975117 visibilities/baseline/integration-bin. ! Found source: J1939-1525 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 753 lines of history. ! ! Reading 24924 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ![@muppet J1939-1525_X_1997_07_02_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.77064 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.68 mas, bmaj=1.869 mas, bpa=-3.983 degrees ! Estimated noise=1080.37 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.44321 Jy ! Component: 100 - total flux cleaned = 1.66187 Jy ! Total flux subtracted in 100 components = 1.66187 Jy ! Clean residual min=-0.034798 max=0.058766 Jy/beam ! Clean residual mean=0.000297 rms=0.010977 Jy/beam ! Combined flux in latest and established models = 1.66187 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.66187 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.502298Jy sigma=0.003347 ! Fit after self-cal, rms=0.501738Jy sigma=0.003344 ! Inverting map and beam ! Estimated beam: bmin=0.68 mas, bmaj=1.869 mas, bpa=-3.983 degrees ! Estimated noise=1080.37 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8763 mas, bmaj=2.266 mas, bpa=-6.554 degrees ! Estimated noise=665.477 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.118468 Jy ! Component: 100 - total flux cleaned = 0.168741 Jy ! Component: 150 - total flux cleaned = 0.192739 Jy ! Component: 200 - total flux cleaned = 0.200261 Jy ! Total flux subtracted in 200 components = 0.200261 Jy ! Clean residual min=-0.028764 max=0.052753 Jy/beam ! Clean residual mean=-0.000162 rms=0.010324 Jy/beam ! Combined flux in latest and established models = 1.86213 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 1.86213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.489928Jy sigma=0.003217 ! Fit after self-cal, rms=0.489763Jy sigma=0.003216 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8763 x 2.266 at -6.554 degrees (North through East) ! Clean map min=-0.02769 max=1.6894 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.991658 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.01 KP 1.00 ! LA 1.00 MK 1.02 NL 1.12 OV 0.99 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.99898 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.97 KP 0.99 ! LA 0.97 MK 0.99 NL 1.12 OV 1.04 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.991788 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 0.98 ! LA 0.98 MK 0.99 NL 1.12 OV 0.96 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.989017 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.02 KP 0.96 ! LA 0.98 MK 0.98 NL 1.13 OV 0.99 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.489763Jy sigma=0.003216 ! Fit after self-cal, rms=0.509382Jy sigma=0.003132 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.509382Jy sigma=0.003132 ! Fit after self-cal, rms=0.509378Jy sigma=0.003132 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8798 mas, bmaj=2.292 mas, bpa=-6.575 degrees ! Estimated noise=656.623 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0238369 Jy ! Component: 100 - total flux cleaned = -0.0271941 Jy ! Component: 150 - total flux cleaned = -0.0286869 Jy ! Component: 200 - total flux cleaned = -0.0296438 Jy ! Total flux subtracted in 200 components = -0.0296438 Jy ! Clean residual min=-0.021787 max=0.023880 Jy/beam ! Clean residual mean=-0.000018 rms=0.005399 Jy/beam ! Combined flux in latest and established models = 1.83249 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 1.83249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.508200Jy sigma=0.003126 ! Fit after self-cal, rms=0.508165Jy sigma=0.003126 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.508165Jy sigma=0.003126 ! Fit after self-cal, rms=0.373903Jy sigma=0.002306 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249551 Jy ! Component: 100 - total flux cleaned = 0.0249867 Jy ! Component: 150 - total flux cleaned = 0.0245994 Jy ! Component: 200 - total flux cleaned = 0.0246113 Jy ! Total flux subtracted in 200 components = 0.0246113 Jy ! Clean residual min=-0.022335 max=0.015887 Jy/beam ! Clean residual mean=-0.000036 rms=0.004442 Jy/beam ! Combined flux in latest and established models = 1.8571 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 1.8571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.372312Jy sigma=0.002295 ! Fit after self-cal, rms=0.347149Jy sigma=0.002145 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8798 x 2.292 at -6.575 degrees (North through East) ! Clean map min=-0.022819 max=1.7096 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.347149Jy sigma=0.002145 ! Fit after self-cal, rms=0.327144Jy sigma=0.002090 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.327144Jy sigma=0.002090 ! Fit after self-cal, rms=0.322163Jy sigma=0.002059 ! Inverting map and beam ! Estimated beam: bmin=0.8803 mas, bmaj=2.292 mas, bpa=-6.475 degrees ! Estimated noise=653.574 mJy/beam. ! Added new window around map position (1.6, -2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305572 Jy ! Component: 100 - total flux cleaned = 0.0028038 Jy ! Component: 150 - total flux cleaned = 0.00280428 Jy ! Component: 200 - total flux cleaned = 0.00262625 Jy ! Total flux subtracted in 200 components = 0.00262625 Jy ! Clean residual min=-0.004440 max=0.004517 Jy/beam ! Clean residual mean=-0.000019 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 1.85973 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 1.85973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321860Jy sigma=0.002057 ! Fit after self-cal, rms=0.320564Jy sigma=0.002049 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320564Jy sigma=0.002049 ! Fit after self-cal, rms=0.320274Jy sigma=0.002048 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320274Jy sigma=0.002048 ! Fit after self-cal, rms=0.319839Jy sigma=0.002045 ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=2.293 mas, bpa=-6.428 degrees ! Estimated noise=653.331 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722308 Jy ! Component: 100 - total flux cleaned = 0.00074202 Jy ! Component: 150 - total flux cleaned = 0.000749388 Jy ! Component: 200 - total flux cleaned = 0.000748407 Jy ! Total flux subtracted in 200 components = 0.000748407 Jy ! Clean residual min=-0.003311 max=0.003919 Jy/beam ! Clean residual mean=-0.000015 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 1.86048 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 1.86048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319688Jy sigma=0.002044 ! Fit after self-cal, rms=0.319486Jy sigma=0.002043 ! Inverting map ! Added new window around map position (-5.8, -3.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259547 Jy ! Component: 100 - total flux cleaned = 0.00274236 Jy ! Component: 150 - total flux cleaned = 0.00316404 Jy ! Component: 200 - total flux cleaned = 0.00325372 Jy ! Total flux subtracted in 200 components = 0.00325372 Jy ! Clean residual min=-0.003191 max=0.003124 Jy/beam ! Clean residual mean=-0.000012 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 1.86373 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 1.86373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319396Jy sigma=0.002042 ! Fit after self-cal, rms=0.319304Jy sigma=0.002042 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=4.697 mas, bpa=-3.584 degrees ! Estimated noise=847.003 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138577 Jy ! Component: 100 - total flux cleaned = 0.00218671 Jy ! Component: 150 - total flux cleaned = 0.00238994 Jy ! Component: 200 - total flux cleaned = 0.00238811 Jy ! Total flux subtracted in 200 components = 0.00238811 Jy ! Clean residual min=-0.003075 max=0.002832 Jy/beam ! Clean residual mean=-0.000016 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 1.86612 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 1.86612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319285Jy sigma=0.002041 ! Fit after self-cal, rms=0.319245Jy sigma=0.002041 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.68 mas, bmaj=1.877 mas, bpa=-3.867 degrees ! Estimated noise=1068.71 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.4549 Jy ! Component: 100 - total flux cleaned = 1.67954 Jy ! Component: 150 - total flux cleaned = 1.76367 Jy ! Component: 200 - total flux cleaned = 1.802 Jy ! Total flux subtracted in 200 components = 1.802 Jy ! Clean residual min=-0.008773 max=0.013166 Jy/beam ! Clean residual mean=0.000062 rms=0.002445 Jy/beam ! Combined flux in latest and established models = 1.802 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 1.802 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=2.293 mas, bpa=-6.428 degrees ! Estimated noise=653.331 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291344 Jy ! Component: 100 - total flux cleaned = 0.0417228 Jy ! Component: 150 - total flux cleaned = 0.0487571 Jy ! Component: 200 - total flux cleaned = 0.0532928 Jy ! Total flux subtracted in 200 components = 0.0532928 Jy ! Clean residual min=-0.003485 max=0.004354 Jy/beam ! Clean residual mean=-0.000010 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 1.8553 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 52 components and 1.8553 Jy ! Inverting map ! Added new window around map position (-1.2, -1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477082 Jy ! Component: 100 - total flux cleaned = 0.00696037 Jy ! Component: 150 - total flux cleaned = 0.00807827 Jy ! Component: 200 - total flux cleaned = 0.00880136 Jy ! Total flux subtracted in 200 components = 0.00880136 Jy ! Clean residual min=-0.002774 max=0.002757 Jy/beam ! Clean residual mean=-0.000010 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 1.8641 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 1.8641 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=4.697 mas, bpa=-3.584 degrees ! Estimated noise=847.003 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116614 Jy ! Component: 100 - total flux cleaned = 0.00194535 Jy ! Component: 150 - total flux cleaned = 0.00256053 Jy ! Component: 200 - total flux cleaned = 0.00287197 Jy ! Total flux subtracted in 200 components = 0.00287197 Jy ! Clean residual min=-0.002816 max=0.002797 Jy/beam ! Clean residual mean=-0.000018 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 1.86697 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 1.86697 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=2.293 mas, bpa=-6.428 degrees ! Estimated noise=653.331 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -8.66688e-05 Jy ! Component: 100 - total flux cleaned = 5.25676e-05 Jy ! Component: 150 - total flux cleaned = 0.000118476 Jy ! Component: 200 - total flux cleaned = 0.000240479 Jy ! Total flux subtracted in 200 components = 0.000240479 Jy ! Clean residual min=-0.002513 max=0.002635 Jy/beam ! Clean residual mean=-0.000008 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 1.86721 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 1.86721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319160Jy sigma=0.002041 ! Fit after self-cal, rms=0.319141Jy sigma=0.002041 wmodel J1939-1525_X_1997_07_02_yyk\_map.mod ! Writing 104 model components to file: J1939-1525_X_1997_07_02_yyk_map.mod wobs J1939-1525_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J1939-1525_X_1997_07_02_yyk_uvs.fits wwins J1939-1525_X_1997_07_02_yyk\_map.win ! wwins: Wrote 4 windows to J1939-1525_X_1997_07_02_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160591 Jy ! Component: 100 - total flux cleaned = 0.000382848 Jy ! Component: 150 - total flux cleaned = 0.000849805 Jy ! Component: 200 - total flux cleaned = 0.00138086 Jy ! Component: 250 - total flux cleaned = 0.001736 Jy ! Component: 300 - total flux cleaned = 0.00211697 Jy ! Component: 350 - total flux cleaned = 0.00230239 Jy ! Component: 400 - total flux cleaned = 0.00241153 Jy ! Component: 450 - total flux cleaned = 0.00262306 Jy ! Component: 500 - total flux cleaned = 0.00282915 Jy ! Component: 550 - total flux cleaned = 0.0029976 Jy ! Component: 600 - total flux cleaned = 0.00322961 Jy ! Component: 650 - total flux cleaned = 0.00335989 Jy ! Component: 700 - total flux cleaned = 0.00361578 Jy ! Component: 750 - total flux cleaned = 0.00386698 Jy ! Component: 800 - total flux cleaned = 0.00402167 Jy ! Component: 850 - total flux cleaned = 0.00426498 Jy ! Component: 900 - total flux cleaned = 0.00438494 Jy ! Component: 950 - total flux cleaned = 0.00456281 Jy ! Component: 1000 - total flux cleaned = 0.00473774 Jy ! Component: 1050 - total flux cleaned = 0.00499594 Jy ! Component: 1100 - total flux cleaned = 0.00513747 Jy ! Component: 1150 - total flux cleaned = 0.00522141 Jy ! Component: 1200 - total flux cleaned = 0.00541449 Jy ! Component: 1250 - total flux cleaned = 0.00563213 Jy ! Component: 1300 - total flux cleaned = 0.00571266 Jy ! Component: 1350 - total flux cleaned = 0.00587237 Jy ! Component: 1400 - total flux cleaned = 0.00595086 Jy ! Component: 1450 - total flux cleaned = 0.0061585 Jy ! Component: 1500 - total flux cleaned = 0.00618389 Jy ! Component: 1550 - total flux cleaned = 0.00638616 Jy ! Component: 1600 - total flux cleaned = 0.00646085 Jy ! Component: 1650 - total flux cleaned = 0.00651051 Jy ! Component: 1700 - total flux cleaned = 0.00670659 Jy ! Component: 1750 - total flux cleaned = 0.00685181 Jy ! Component: 1800 - total flux cleaned = 0.00692362 Jy ! Component: 1850 - total flux cleaned = 0.00701825 Jy ! Component: 1900 - total flux cleaned = 0.00715871 Jy ! Component: 1950 - total flux cleaned = 0.00722831 Jy ! Component: 2000 - total flux cleaned = 0.00738926 Jy ! Total flux subtracted in 2048 components = 0.00736664 Jy ! Clean residual min=-0.001142 max=0.001470 Jy/beam ! Clean residual mean=0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 1.87458 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 240 components and 1.87458 Jy ![Exited script file: muppet] wmap "J1939-1525_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8802 x 2.293 at -6.428 degrees (North through East) ! Clean map min=-0.0020409 max=1.7118 Jy/beam ! Writing clean map to FITS file: J1939-1525_X_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.71175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00043252 device "J1939-1525_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J1939-1525_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0758031 0.0758031 0.151606 0.303212 0.606425 1.21285 2.4257 4.8514 9.70279 19.4056 38.8112 77.6223 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.711 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8802 x 2.293 at -6.428 degrees (North through East) ! Clean map min=-0.0020409 max=1.7118 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1939-1525_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J1939-1525_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1939-1525_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 09:46:41 2007