! Started logfile: J0050-0929_X_2005_06_01_yyk_uvs.log on Sat Oct 8 16:47:05 2005 obs J0050-0929_X_2005_06_01_yyk_uve.fits ! Reading UV FITS file: J0050-0929_X_2005_06_01_yyk_uve.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J0050-0929 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1617 lines of history. ! ! Reading 684 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 J0050-0929_X_2005_06_01_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)= 0.609763 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 ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7062 mas, bmaj=1.826 mas, bpa=0.4411 degrees ! Estimated noise=1.98735 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 = 0.516598 Jy ! Component: 100 - total flux cleaned = 0.590621 Jy ! Total flux subtracted in 100 components = 0.590621 Jy ! Clean residual min=-0.014195 max=0.018336 Jy/beam ! Clean residual mean=-0.000050 rms=0.003975 Jy/beam ! Combined flux in latest and established models = 0.590621 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.590621 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.081484Jy sigma=1.349888 ! Fit after self-cal, rms=0.081283Jy sigma=1.345779 ! Inverting map and beam ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7062 mas, bmaj=1.826 mas, bpa=0.4411 degrees ! Estimated noise=1.98735 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 ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8516 mas, bmaj=2.167 mas, bpa=-0.06266 degrees ! Estimated noise=1.49154 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 = 0.029052 Jy ! Component: 100 - total flux cleaned = 0.0391162 Jy ! Component: 150 - total flux cleaned = 0.0433377 Jy ! Component: 200 - total flux cleaned = 0.0441833 Jy ! Total flux subtracted in 200 components = 0.0441833 Jy ! Clean residual min=-0.012424 max=0.008612 Jy/beam ! Clean residual mean=-0.000013 rms=0.002613 Jy/beam ! Combined flux in latest and established models = 0.634805 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.634805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074997Jy sigma=1.211330 ! Fit after self-cal, rms=0.074978Jy sigma=1.210879 ! Inverting map ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8516 x 2.167 at -0.06266 degrees (North through East) ! Clean map min=-0.011701 max=0.60252 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: 1.00449 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 0.98 ! LA 1.04 MK 1.01 NL 1.01 OV 1.03 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01491 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.03 KP 0.94 ! LA 0.99 MK 0.99 NL 0.99 OV 1.00 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01165 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.93 KP 0.89 ! LA 1.01 MK 1.03 NL 0.95 OV 1.02 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.95787 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.98 KP 0.98 ! LA 0.99 MK 1.03 NL 1.02 OV 1.05 ! PT 1.08 SC 1.18 ! ! ! Fit before self-cal, rms=0.074978Jy sigma=1.210879 ! Fit after self-cal, rms=0.067995Jy sigma=1.096273 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=0.067995Jy sigma=1.096273 ! Fit after self-cal, rms=0.067993Jy sigma=1.096249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8551 mas, bmaj=2.181 mas, bpa=0.03207 degrees ! Estimated noise=1.4887 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 = -0.00130868 Jy ! Component: 100 - total flux cleaned = -0.00132142 Jy ! Component: 150 - total flux cleaned = -0.00127345 Jy ! Component: 200 - total flux cleaned = -0.00123221 Jy ! Total flux subtracted in 200 components = -0.00123221 Jy ! Clean residual min=-0.007271 max=0.006470 Jy/beam ! Clean residual mean=-0.000006 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.633572 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.633572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067872Jy sigma=1.093281 ! Fit after self-cal, rms=0.067871Jy sigma=1.093108 ! Inverting map ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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=0.067871Jy sigma=1.093108 ! Fit after self-cal, rms=0.066543Jy sigma=1.068781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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 = 0.000503043 Jy ! Component: 100 - total flux cleaned = 0.000500315 Jy ! Component: 150 - total flux cleaned = 0.000464672 Jy ! Component: 200 - total flux cleaned = 0.000519506 Jy ! Total flux subtracted in 200 components = 0.000519506 Jy ! Clean residual min=-0.007163 max=0.006498 Jy/beam ! Clean residual mean=-0.000005 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.634092 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 46 components and 0.634092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066516Jy sigma=1.068126 ! Fit after self-cal, rms=0.066444Jy sigma=1.066308 ! Inverting map ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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: 0.8551 x 2.181 at 0.03207 degrees (North through East) ! Clean map min=-0.00653 max=0.60083 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=0.066444Jy sigma=1.066308 ! Fit after self-cal, rms=0.062025Jy sigma=0.953251 ! 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=0.062025Jy sigma=0.953251 ! Fit after self-cal, rms=0.062035Jy sigma=0.953087 ! Inverting map and beam ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8554 mas, bmaj=2.184 mas, bpa=0.03039 degrees ! Estimated noise=1.4883 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000770074 Jy ! Component: 100 - total flux cleaned = 0.00088539 Jy ! Component: 150 - total flux cleaned = 0.000979287 Jy ! Component: 200 - total flux cleaned = 0.00106157 Jy ! Total flux subtracted in 200 components = 0.00106157 Jy ! Clean residual min=-0.006341 max=0.005544 Jy/beam ! Clean residual mean=-0.000015 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.635153 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.635153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062021Jy sigma=0.952280 ! Fit after self-cal, rms=0.062010Jy sigma=0.952133 ! Inverting map ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! 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=0.062010Jy sigma=0.952133 ! Fit after self-cal, rms=0.061510Jy sigma=0.939227 ! 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=0.061510Jy sigma=0.939227 ! Fit after self-cal, rms=0.061513Jy sigma=0.939224 ! Inverting map and beam ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8558 mas, bmaj=2.186 mas, bpa=0.0203 degrees ! Estimated noise=1.48895 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000668007 Jy ! Component: 100 - total flux cleaned = 0.000672478 Jy ! Component: 150 - total flux cleaned = 0.000696391 Jy ! Component: 200 - total flux cleaned = 0.000716614 Jy ! Total flux subtracted in 200 components = 0.000716614 Jy ! Clean residual min=-0.006338 max=0.005419 Jy/beam ! Clean residual mean=-0.000015 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.63587 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.63587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061512Jy sigma=0.938679 ! Fit after self-cal, rms=0.061494Jy sigma=0.938552 ! Inverting map ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! ************** 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 ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.146 mas, bmaj=4.319 mas, bpa=2.905 degrees ! Estimated noise=1.91465 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 = 0.00162989 Jy ! Component: 100 - total flux cleaned = 0.00168285 Jy ! Component: 150 - total flux cleaned = 0.00177424 Jy ! Component: 200 - total flux cleaned = 0.00185092 Jy ! Total flux subtracted in 200 components = 0.00185092 Jy ! Clean residual min=-0.005927 max=0.006281 Jy/beam ! Clean residual mean=-0.000027 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 0.637721 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.637721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061607Jy sigma=0.939429 ! Fit after self-cal, rms=0.061514Jy sigma=0.938136 ! Inverting map ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! 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 ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7098 mas, bmaj=1.837 mas, bpa=0.3176 degrees ! Estimated noise=2.00269 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.520719 Jy ! Component: 100 - total flux cleaned = 0.592835 Jy ! Component: 150 - total flux cleaned = 0.612948 Jy ! Component: 200 - total flux cleaned = 0.622656 Jy ! Total flux subtracted in 200 components = 0.622656 Jy ! Clean residual min=-0.008426 max=0.006379 Jy/beam ! Clean residual mean=-0.000018 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.622656 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.622656 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8558 mas, bmaj=2.186 mas, bpa=0.0203 degrees ! Estimated noise=1.48895 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 = 0.00812871 Jy ! Component: 100 - total flux cleaned = 0.0114476 Jy ! Component: 150 - total flux cleaned = 0.012606 Jy ! Component: 200 - total flux cleaned = 0.0128114 Jy ! Total flux subtracted in 200 components = 0.0128114 Jy ! Clean residual min=-0.006251 max=0.005458 Jy/beam ! Clean residual mean=-0.000016 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.635468 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.635468 Jy ! Inverting map ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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 ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.146 mas, bmaj=4.319 mas, bpa=2.905 degrees ! Estimated noise=1.91465 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 = 0.00196594 Jy ! Component: 100 - total flux cleaned = 0.00208482 Jy ! Component: 150 - total flux cleaned = 0.00217897 Jy ! Component: 200 - total flux cleaned = 0.00225689 Jy ! Total flux subtracted in 200 components = 0.00225689 Jy ! Clean residual min=-0.005870 max=0.006285 Jy/beam ! Clean residual mean=-0.000027 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.637725 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.637725 Jy ! Inverting map ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8558 mas, bmaj=2.186 mas, bpa=0.0203 degrees ! Estimated noise=1.48895 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145609 Jy ! Component: 100 - total flux cleaned = -0.00136491 Jy ! Component: 150 - total flux cleaned = -0.00133083 Jy ! Component: 200 - total flux cleaned = -0.00138624 Jy ! Total flux subtracted in 200 components = -0.00138624 Jy ! Clean residual min=-0.006212 max=0.005428 Jy/beam ! Clean residual mean=-0.000015 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.636338 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.636338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061571Jy sigma=0.939076 ! Fit after self-cal, rms=0.061553Jy sigma=0.938955 wmodel J0050-0929_X_2005_06_01_yyk\_map.mod ! Writing 52 model components to file: J0050-0929_X_2005_06_01_yyk_map.mod wobs J0050-0929_X_2005_06_01_yyk\_uvs.fits ! Writing UV FITS file: J0050-0929_X_2005_06_01_yyk_uvs.fits wwins J0050-0929_X_2005_06_01_yyk\_map.win ! wwins: Wrote 1 windows to J0050-0929_X_2005_06_01_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187252 Jy ! Component: 100 - total flux cleaned = -0.0031071 Jy ! Component: 150 - total flux cleaned = -0.00379255 Jy ! Component: 200 - total flux cleaned = -0.00418444 Jy ! Component: 250 - total flux cleaned = -0.00440507 Jy ! Component: 300 - total flux cleaned = -0.00447543 Jy ! Component: 350 - total flux cleaned = -0.00460624 Jy ! Component: 400 - total flux cleaned = -0.00491621 Jy ! Component: 450 - total flux cleaned = -0.00515502 Jy ! Component: 500 - total flux cleaned = -0.00538325 Jy ! Component: 550 - total flux cleaned = -0.00554917 Jy ! Component: 600 - total flux cleaned = -0.00544354 Jy ! Component: 650 - total flux cleaned = -0.00523918 Jy ! Component: 700 - total flux cleaned = -0.00533895 Jy ! Component: 750 - total flux cleaned = -0.00529103 Jy ! Component: 800 - total flux cleaned = -0.00548147 Jy ! Component: 850 - total flux cleaned = -0.00548129 Jy ! Component: 900 - total flux cleaned = -0.00566227 Jy ! Component: 950 - total flux cleaned = -0.00575081 Jy ! Component: 1000 - total flux cleaned = -0.00609615 Jy ! Component: 1050 - total flux cleaned = -0.0062651 Jy ! Component: 1100 - total flux cleaned = -0.00651354 Jy ! Component: 1150 - total flux cleaned = -0.00675692 Jy ! Component: 1200 - total flux cleaned = -0.00687686 Jy ! Component: 1250 - total flux cleaned = -0.00711079 Jy ! Component: 1300 - total flux cleaned = -0.00734037 Jy ! Component: 1350 - total flux cleaned = -0.00767795 Jy ! Component: 1400 - total flux cleaned = -0.00786154 Jy ! Component: 1450 - total flux cleaned = -0.00807928 Jy ! Component: 1500 - total flux cleaned = -0.00840026 Jy ! Component: 1550 - total flux cleaned = -0.00861023 Jy ! Component: 1600 - total flux cleaned = -0.00885233 Jy ! Component: 1650 - total flux cleaned = -0.00895436 Jy ! Component: 1700 - total flux cleaned = -0.00905487 Jy ! Component: 1750 - total flux cleaned = -0.00925231 Jy ! Component: 1800 - total flux cleaned = -0.00938193 Jy ! Component: 1850 - total flux cleaned = -0.00947812 Jy ! Component: 1900 - total flux cleaned = -0.00966876 Jy ! Component: 1950 - total flux cleaned = -0.00979393 Jy ! Component: 2000 - total flux cleaned = -0.00994805 Jy ! Total flux subtracted in 2048 components = -0.0100389 Jy ! Clean residual min=-0.001795 max=0.001896 Jy/beam ! Clean residual mean=-0.000002 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.626299 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 163 components and 0.6263 Jy ![Exited script file: muppet] wmap "J0050-0929_X_2005_06_01_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8558 x 2.186 at 0.0203 degrees (North through East) ! Clean map min=-0.0039933 max=0.59956 Jy/beam ! Writing clean map to FITS file: J0050-0929_X_2005_06_01_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.599562 invert ! Inverting map ! Your choice of large map pixels excluded 0.439% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000533351 device "J0050-0929_X_2005_06_01_yyk\_map.eps/VPS" ! Attempting to open device: 'J0050-0929_X_2005_06_01_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26687 0.26687 0.53374 1.06748 2.13496 4.26992 8.53984 17.0797 34.1594 68.3187 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.599 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8558 x 2.186 at 0.0203 degrees (North through East) ! Clean map min=-0.0039933 max=0.59956 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0050-0929_X_2005_06_01_yyk\_map.gif/gif" ! Attempting to open device: 'J0050-0929_X_2005_06_01_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0050-0929_X_2005_06_01_yyk_uvs.log closed on Sat Oct 8 16:47:08 2005