! Started logfile: J1951-0509_X_2005_06_01_yyk_uvs.log on Sat Oct 8 17:41:14 2005 obs J1951-0509_X_2005_06_01_yyk_uve.fits ! Reading UV FITS file: J1951-0509_X_2005_06_01_yyk_uve.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.78 visibilities/baseline/integration-bin. ! Found source: J1951-0509 ! ! 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 1404 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 J1951-0509_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)= 0.223674 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 0.312% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6957 mas, bmaj=1.758 mas, bpa=0.9107 degrees ! Estimated noise=1.27313 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 = 0.183119 Jy ! Component: 100 - total flux cleaned = 0.212504 Jy ! Total flux subtracted in 100 components = 0.212504 Jy ! Clean residual min=-0.006637 max=0.008151 Jy/beam ! Clean residual mean=-0.000016 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.212504 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.212504 Jy ! ! Correcting IF 1. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.059698Jy sigma=1.157254 ! Fit after self-cal, rms=0.059461Jy sigma=1.151110 ! Inverting map and beam ! Your choice of large map pixels excluded 0.313% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6955 mas, bmaj=1.758 mas, bpa=0.888 degrees ! Estimated noise=1.27306 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 0.313% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8655 mas, bmaj=2.116 mas, bpa=-0.1115 degrees ! Estimated noise=0.952348 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 = 0.0151431 Jy ! Component: 100 - total flux cleaned = 0.0207612 Jy ! Component: 150 - total flux cleaned = 0.023217 Jy ! Component: 200 - total flux cleaned = 0.0240059 Jy ! Total flux subtracted in 200 components = 0.0240059 Jy ! Clean residual min=-0.004827 max=0.006976 Jy/beam ! Clean residual mean=0.000006 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.23651 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.23651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057049Jy sigma=1.096352 ! Fit after self-cal, rms=0.057026Jy sigma=1.095764 ! Inverting map ! Your choice of large map pixels excluded 0.313% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8655 x 2.116 at -0.1115 degrees (North through East) ! Clean map min=-0.0042277 max=0.21512 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: 0.996148 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.07 KP 1.01 ! LA 0.99 MK 0.97 NL 1.03 OV 1.01 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01016 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.04 KP 0.94 ! LA 1.00 MK 1.04 NL 0.99 OV 1.00 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01875 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.86 KP 0.86 ! LA 0.99 MK 1.04 NL 0.99 OV 0.99 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.968178 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.93 KP 0.96 ! LA 1.01 MK 1.03 NL 0.99 OV 1.07 ! PT 1.07 SC 1.23 ! ! ! Fit before self-cal, rms=0.057026Jy sigma=1.095764 ! Fit after self-cal, rms=0.052895Jy sigma=1.024676 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=0.052895Jy sigma=1.024676 ! Fit after self-cal, rms=0.052898Jy sigma=1.024597 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8695 mas, bmaj=2.132 mas, bpa=0.04562 degrees ! Estimated noise=0.949338 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 (-0.8, -4.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00631117 Jy ! Component: 100 - total flux cleaned = 0.00731999 Jy ! Component: 150 - total flux cleaned = 0.00758082 Jy ! Component: 200 - total flux cleaned = 0.00758405 Jy ! Total flux subtracted in 200 components = 0.00758405 Jy ! Clean residual min=-0.003860 max=0.003475 Jy/beam ! Clean residual mean=0.000007 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.244094 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.244094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052390Jy sigma=1.011621 ! Fit after self-cal, rms=0.052357Jy sigma=1.011132 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.052357Jy sigma=1.011132 ! Fit after self-cal, rms=0.050941Jy sigma=0.976474 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.00139097 Jy ! Component: 100 - total flux cleaned = 0.00149704 Jy ! Component: 150 - total flux cleaned = 0.00144856 Jy ! Component: 200 - total flux cleaned = 0.00136338 Jy ! Total flux subtracted in 200 components = 0.00136338 Jy ! Clean residual min=-0.003803 max=0.003250 Jy/beam ! Clean residual mean=0.000007 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.245457 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.245457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050861Jy sigma=0.974714 ! Fit after self-cal, rms=0.050727Jy sigma=0.972372 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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: 0.8695 x 2.132 at 0.04562 degrees (North through East) ! Clean map min=-0.0033564 max=0.21562 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=0.050727Jy sigma=0.972372 ! Fit after self-cal, rms=0.049803Jy sigma=0.948359 ! 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=0.049803Jy sigma=0.948359 ! Fit after self-cal, rms=0.049770Jy sigma=0.948104 ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8699 mas, bmaj=2.125 mas, bpa=0.1911 degrees ! Estimated noise=0.945894 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121113 Jy ! Component: 100 - total flux cleaned = 0.00121245 Jy ! Component: 150 - total flux cleaned = 0.00117107 Jy ! Component: 200 - total flux cleaned = 0.0011723 Jy ! Total flux subtracted in 200 components = 0.0011723 Jy ! Clean residual min=-0.003605 max=0.002906 Jy/beam ! Clean residual mean=0.000003 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.246629 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.246629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049694Jy sigma=0.946408 ! Fit after self-cal, rms=0.049670Jy sigma=0.946294 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.049670Jy sigma=0.946294 ! Fit after self-cal, rms=0.048703Jy sigma=0.922279 ! 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=0.048703Jy sigma=0.922279 ! Fit after self-cal, rms=0.048692Jy sigma=0.922244 ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8725 mas, bmaj=2.127 mas, bpa=0.1899 degrees ! Estimated noise=0.945241 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590134 Jy ! Component: 100 - total flux cleaned = 0.000592044 Jy ! Component: 150 - total flux cleaned = 0.000557362 Jy ! Component: 200 - total flux cleaned = 0.000525221 Jy ! Total flux subtracted in 200 components = 0.000525221 Jy ! Clean residual min=-0.003578 max=0.002767 Jy/beam ! Clean residual mean=0.000003 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.247155 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.247155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048634Jy sigma=0.921203 ! Fit after self-cal, rms=0.048624Jy sigma=0.921141 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.152 mas, bmaj=3.861 mas, bpa=4.875 degrees ! Estimated noise=1.21037 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 = 0.000669193 Jy ! Component: 100 - total flux cleaned = 0.000789975 Jy ! Component: 150 - total flux cleaned = 0.000770365 Jy ! Component: 200 - total flux cleaned = 0.000769981 Jy ! Total flux subtracted in 200 components = 0.000769981 Jy ! Clean residual min=-0.003115 max=0.002973 Jy/beam ! Clean residual mean=0.000005 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.247924 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.247924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048619Jy sigma=0.921088 ! Fit after self-cal, rms=0.048612Jy sigma=0.921051 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6995 mas, bmaj=1.764 mas, bpa=0.8536 degrees ! Estimated noise=1.27371 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.183667 Jy ! Component: 100 - total flux cleaned = 0.212647 Jy ! Component: 150 - total flux cleaned = 0.223548 Jy ! Component: 200 - total flux cleaned = 0.230237 Jy ! Total flux subtracted in 200 components = 0.230237 Jy ! Clean residual min=-0.004832 max=0.004226 Jy/beam ! Clean residual mean=-0.000006 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.230237 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.230237 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8725 mas, bmaj=2.127 mas, bpa=0.1899 degrees ! Estimated noise=0.945241 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 = 0.00727558 Jy ! Component: 100 - total flux cleaned = 0.0114995 Jy ! Component: 150 - total flux cleaned = 0.0139524 Jy ! Component: 200 - total flux cleaned = 0.0150191 Jy ! Total flux subtracted in 200 components = 0.0150191 Jy ! Clean residual min=-0.003613 max=0.002746 Jy/beam ! Clean residual mean=0.000003 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.245256 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.245256 Jy ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.152 mas, bmaj=3.861 mas, bpa=4.875 degrees ! Estimated noise=1.21037 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 = 0.00151406 Jy ! Component: 100 - total flux cleaned = 0.00201431 Jy ! Component: 150 - total flux cleaned = 0.00233565 Jy ! Component: 200 - total flux cleaned = 0.00250093 Jy ! Total flux subtracted in 200 components = 0.00250093 Jy ! Clean residual min=-0.003110 max=0.002983 Jy/beam ! Clean residual mean=0.000006 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.247757 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.247757 Jy ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8725 mas, bmaj=2.127 mas, bpa=0.1899 degrees ! Estimated noise=0.945241 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000587003 Jy ! Component: 100 - total flux cleaned = -0.000485318 Jy ! Component: 150 - total flux cleaned = -0.00040426 Jy ! Component: 200 - total flux cleaned = -0.000443193 Jy ! Total flux subtracted in 200 components = -0.000443193 Jy ! Clean residual min=-0.003622 max=0.002794 Jy/beam ! Clean residual mean=0.000003 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.247314 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.247314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048662Jy sigma=0.922503 ! Fit after self-cal, rms=0.048656Jy sigma=0.922454 wmodel J1951-0509_X_2005_06_01_yyk\_map.mod ! Writing 87 model components to file: J1951-0509_X_2005_06_01_yyk_map.mod wobs J1951-0509_X_2005_06_01_yyk\_uvs.fits ! Writing UV FITS file: J1951-0509_X_2005_06_01_yyk_uvs.fits wwins J1951-0509_X_2005_06_01_yyk\_map.win ! wwins: Wrote 2 windows to J1951-0509_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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139054 Jy ! Component: 100 - total flux cleaned = -0.00164684 Jy ! Component: 150 - total flux cleaned = -0.00169515 Jy ! Component: 200 - total flux cleaned = -0.00165149 Jy ! Component: 250 - total flux cleaned = -0.00169514 Jy ! Component: 300 - total flux cleaned = -0.00186349 Jy ! Component: 350 - total flux cleaned = -0.0019446 Jy ! Component: 400 - total flux cleaned = -0.001945 Jy ! Component: 450 - total flux cleaned = -0.0019456 Jy ! Component: 500 - total flux cleaned = -0.00198448 Jy ! Component: 550 - total flux cleaned = -0.00205955 Jy ! Component: 600 - total flux cleaned = -0.00209604 Jy ! Component: 650 - total flux cleaned = -0.00213168 Jy ! Component: 700 - total flux cleaned = -0.00213199 Jy ! Component: 750 - total flux cleaned = -0.00223605 Jy ! Component: 800 - total flux cleaned = -0.0022017 Jy ! Component: 850 - total flux cleaned = -0.00220166 Jy ! Component: 900 - total flux cleaned = -0.00223439 Jy ! Component: 950 - total flux cleaned = -0.00229902 Jy ! Component: 1000 - total flux cleaned = -0.0022023 Jy ! Component: 1050 - total flux cleaned = -0.0021389 Jy ! Component: 1100 - total flux cleaned = -0.00207718 Jy ! Component: 1150 - total flux cleaned = -0.00207839 Jy ! Component: 1200 - total flux cleaned = -0.00207871 Jy ! Component: 1250 - total flux cleaned = -0.00204774 Jy ! Component: 1300 - total flux cleaned = -0.00204791 Jy ! Component: 1350 - total flux cleaned = -0.00195962 Jy ! Component: 1400 - total flux cleaned = -0.00193028 Jy ! Component: 1450 - total flux cleaned = -0.00198773 Jy ! Component: 1500 - total flux cleaned = -0.00195868 Jy ! Component: 1550 - total flux cleaned = -0.00190197 Jy ! Component: 1600 - total flux cleaned = -0.00192995 Jy ! Component: 1650 - total flux cleaned = -0.00193021 Jy ! Component: 1700 - total flux cleaned = -0.00190273 Jy ! Component: 1750 - total flux cleaned = -0.00187544 Jy ! Component: 1800 - total flux cleaned = -0.00187549 Jy ! Component: 1850 - total flux cleaned = -0.0018487 Jy ! Component: 1900 - total flux cleaned = -0.00184884 Jy ! Component: 1950 - total flux cleaned = -0.00190119 Jy ! Component: 2000 - total flux cleaned = -0.00179746 Jy ! Total flux subtracted in 2048 components = -0.00179728 Jy ! Clean residual min=-0.001556 max=0.001611 Jy/beam ! Clean residual mean=0.000004 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.245516 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 226 components and 0.245516 Jy ![Exited script file: muppet] wmap "J1951-0509_X_2005_06_01_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8725 x 2.127 at 0.1899 degrees (North through East) ! Clean map min=-0.0024762 max=0.21521 Jy/beam ! Writing clean map to FITS file: J1951-0509_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 0.215208 invert ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000477802 device "J1951-0509_X_2005_06_01_yyk\_map.eps/VPS" ! Attempting to open device: 'J1951-0509_X_2005_06_01_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.666056 0.666056 1.33211 2.66422 5.32844 10.6569 21.3138 42.6276 85.2551 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.215 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8725 x 2.127 at 0.1899 degrees (North through East) ! Clean map min=-0.0024762 max=0.21521 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1951-0509_X_2005_06_01_yyk\_map.gif/gif" ! Attempting to open device: 'J1951-0509_X_2005_06_01_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1951-0509_X_2005_06_01_yyk_uvs.log closed on Sat Oct 8 17:41:18 2005