! Started logfile: J0410+7656_X_2006_02_23_yyk_uvs.log on Wed Jul 5 11:21:04 2006 obs J0410+7656_X_2006_02_23_yyk_uva.fits ! Reading UV FITS file: J0410+7656_X_2006_02_23_yyk_uva.fits ! AN table 1: 883 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.791997 visibilities/baseline/integration-bin. ! Found source: J0410+7656 ! ! 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 2407 lines of history. ! ! Reading 125880 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 J0410+7656_X_2006_02_23_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. uvav time_av, true ! Averaging into 30 second bins. ! 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 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.212289 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 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6104 mas, bmaj=2.743 mas, bpa=0.3803 degrees ! Estimated noise=1.22104 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, 0.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.12413 Jy ! Component: 100 - total flux cleaned = 0.155161 Jy ! Total flux subtracted in 100 components = 0.155161 Jy ! Clean residual min=-0.025171 max=0.025859 Jy/beam ! Clean residual mean=-0.000044 rms=0.007007 Jy/beam ! Combined flux in latest and established models = 0.155161 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.155161 Jy ! ! Correcting IF 1. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.134554Jy sigma=2.804670 ! Fit after self-cal, rms=0.131561Jy sigma=2.746941 ! Inverting map and beam ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6104 mas, bmaj=2.743 mas, bpa=0.3803 degrees ! Estimated noise=1.22104 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 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8024 mas, bmaj=2.757 mas, bpa=-0.154 degrees ! Estimated noise=0.728959 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 = 0.0463134 Jy ! Component: 100 - total flux cleaned = 0.0732616 Jy ! Component: 150 - total flux cleaned = 0.0900357 Jy ! Component: 200 - total flux cleaned = 0.100915 Jy ! Total flux subtracted in 200 components = 0.100915 Jy ! Clean residual min=-0.034331 max=0.038640 Jy/beam ! Clean residual mean=-0.000139 rms=0.011377 Jy/beam ! Combined flux in latest and established models = 0.256075 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.256075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121275Jy sigma=2.489782 ! Fit after self-cal, rms=0.121254Jy sigma=2.487224 ! Inverting map ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8024 x 2.757 at -0.154 degrees (North through East) ! Clean map min=-0.034539 max=0.17195 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.121254Jy sigma=2.487224 ! Fit after self-cal, rms=0.121254Jy sigma=2.487224 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=0.121254Jy sigma=2.487224 ! Fit after self-cal, rms=0.121248Jy sigma=2.487059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8024 mas, bmaj=2.757 mas, bpa=-0.154 degrees ! Estimated noise=0.728959 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 = 0.00769155 Jy ! Component: 100 - total flux cleaned = 0.0128333 Jy ! Component: 150 - total flux cleaned = 0.0155968 Jy ! Component: 200 - total flux cleaned = 0.0165506 Jy ! Total flux subtracted in 200 components = 0.0165506 Jy ! Clean residual min=-0.034140 max=0.037191 Jy/beam ! Clean residual mean=-0.000129 rms=0.011250 Jy/beam ! Combined flux in latest and established models = 0.272626 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.272626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121101Jy sigma=2.478457 ! Fit after self-cal, rms=0.121126Jy sigma=2.478307 ! Inverting map ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.121126Jy sigma=2.478307 ! Fit after self-cal, rms=0.112382Jy sigma=2.323787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.00566153 Jy ! Component: 100 - total flux cleaned = 0.00675535 Jy ! Component: 150 - total flux cleaned = 0.00729124 Jy ! Component: 200 - total flux cleaned = 0.00737599 Jy ! Total flux subtracted in 200 components = 0.00737599 Jy ! Clean residual min=-0.033520 max=0.036993 Jy/beam ! Clean residual mean=-0.000131 rms=0.011279 Jy/beam ! Combined flux in latest and established models = 0.280002 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 51 components and 0.280002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112020Jy sigma=2.318788 ! Fit after self-cal, rms=0.111936Jy sigma=2.316077 ! Inverting map ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 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: 0.8024 x 2.757 at -0.154 degrees (North through East) ! Clean map min=-0.033479 max=0.17842 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=0.111936Jy sigma=2.316077 ! Fit after self-cal, rms=0.111936Jy sigma=2.316077 ! 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=0.111936Jy sigma=2.316077 ! Fit after self-cal, rms=0.111940Jy sigma=2.315917 ! Inverting map and beam ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8024 mas, bmaj=2.757 mas, bpa=-0.154 degrees ! Estimated noise=0.728959 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023833 Jy ! Component: 100 - total flux cleaned = 0.000483719 Jy ! Component: 150 - total flux cleaned = 0.000869805 Jy ! Component: 200 - total flux cleaned = 0.000944549 Jy ! Total flux subtracted in 200 components = 0.000944549 Jy ! Clean residual min=-0.033430 max=0.036938 Jy/beam ! Clean residual mean=-0.000131 rms=0.011244 Jy/beam ! Combined flux in latest and established models = 0.280946 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 52 components and 0.280946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111858Jy sigma=2.314311 ! Fit after self-cal, rms=0.111858Jy sigma=2.314139 ! Inverting map ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.111858Jy sigma=2.314139 ! Fit after self-cal, rms=0.111858Jy sigma=2.314139 ! 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=0.111858Jy sigma=2.314139 ! Fit after self-cal, rms=0.111860Jy sigma=2.314137 ! Inverting map and beam ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8024 mas, bmaj=2.757 mas, bpa=-0.154 degrees ! Estimated noise=0.728959 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 9.15326e-07 Jy ! Component: 100 - total flux cleaned = 0.000390998 Jy ! Component: 150 - total flux cleaned = 0.0006883 Jy ! Component: 200 - total flux cleaned = 0.00090908 Jy ! Total flux subtracted in 200 components = 0.00090908 Jy ! Clean residual min=-0.033435 max=0.036936 Jy/beam ! Clean residual mean=-0.000131 rms=0.011229 Jy/beam ! Combined flux in latest and established models = 0.281855 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.281855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111795Jy sigma=2.312687 ! Fit after self-cal, rms=0.111792Jy sigma=2.312542 ! Inverting map ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.927 mas, bmaj=3.028 mas, bpa=-2.92 degrees ! Estimated noise=0.971947 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 = 0.0247886 Jy ! Component: 100 - total flux cleaned = 0.0310984 Jy ! Component: 150 - total flux cleaned = 0.0313739 Jy ! Component: 200 - total flux cleaned = 0.0316302 Jy ! Total flux subtracted in 200 components = 0.0316302 Jy ! Clean residual min=-0.071559 max=0.063909 Jy/beam ! Clean residual mean=-0.000249 rms=0.023088 Jy/beam ! Combined flux in latest and established models = 0.313486 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.313486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114775Jy sigma=2.355142 ! Fit after self-cal, rms=0.113739Jy sigma=2.340992 ! Inverting map ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6104 mas, bmaj=2.743 mas, bpa=0.3803 degrees ! Estimated noise=1.22104 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.133293 Jy ! Component: 100 - total flux cleaned = 0.164333 Jy ! Component: 150 - total flux cleaned = 0.182421 Jy ! Component: 200 - total flux cleaned = 0.195281 Jy ! Total flux subtracted in 200 components = 0.195281 Jy ! Clean residual min=-0.020188 max=0.027285 Jy/beam ! Clean residual mean=-0.000055 rms=0.006469 Jy/beam ! Combined flux in latest and established models = 0.195281 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 0.195281 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8024 mas, bmaj=2.757 mas, bpa=-0.154 degrees ! Estimated noise=0.728959 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 = 0.0319174 Jy ! Component: 100 - total flux cleaned = 0.0510744 Jy ! Component: 150 - total flux cleaned = 0.0634488 Jy ! Component: 200 - total flux cleaned = 0.0717469 Jy ! Total flux subtracted in 200 components = 0.0717469 Jy ! Clean residual min=-0.034080 max=0.037635 Jy/beam ! Clean residual mean=-0.000139 rms=0.011399 Jy/beam ! Combined flux in latest and established models = 0.267028 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.267028 Jy ! Inverting map ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.927 mas, bmaj=3.028 mas, bpa=-2.92 degrees ! Estimated noise=0.971947 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 = 0.03108 Jy ! Component: 100 - total flux cleaned = 0.0407419 Jy ! Component: 150 - total flux cleaned = 0.0422437 Jy ! Component: 200 - total flux cleaned = 0.0435733 Jy ! Total flux subtracted in 200 components = 0.0435733 Jy ! Clean residual min=-0.071788 max=0.064164 Jy/beam ! Clean residual mean=-0.000253 rms=0.023232 Jy/beam ! Combined flux in latest and established models = 0.310601 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.310601 Jy ! Inverting map ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8024 mas, bmaj=2.757 mas, bpa=-0.154 degrees ! Estimated noise=0.728959 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0192693 Jy ! Component: 100 - total flux cleaned = -0.0241951 Jy ! Component: 150 - total flux cleaned = -0.0252843 Jy ! Component: 200 - total flux cleaned = -0.0256008 Jy ! Total flux subtracted in 200 components = -0.0256008 Jy ! Clean residual min=-0.033534 max=0.037332 Jy/beam ! Clean residual mean=-0.000131 rms=0.011240 Jy/beam ! Combined flux in latest and established models = 0.285 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112232Jy sigma=2.317353 ! Fit after self-cal, rms=0.112112Jy sigma=2.316290 wmodel J0410+7656_X_2006_02_23_yyk\_map.mod ! Writing 45 model components to file: J0410+7656_X_2006_02_23_yyk_map.mod wobs J0410+7656_X_2006_02_23_yyk\_uvs.fits ! Writing UV FITS file: J0410+7656_X_2006_02_23_yyk_uvs.fits wwins J0410+7656_X_2006_02_23_yyk\_map.win ! wwins: Wrote 1 windows to J0410+7656_X_2006_02_23_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 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00678102 Jy ! Component: 100 - total flux cleaned = 0.00737825 Jy ! Component: 150 - total flux cleaned = 0.00689044 Jy ! Component: 200 - total flux cleaned = 0.0064061 Jy ! Component: 250 - total flux cleaned = 0.0073262 Jy ! Component: 300 - total flux cleaned = 0.00861848 Jy ! Component: 350 - total flux cleaned = 0.00942825 Jy ! Component: 400 - total flux cleaned = 0.0110003 Jy ! Component: 450 - total flux cleaned = 0.0125043 Jy ! Component: 500 - total flux cleaned = 0.0139357 Jy ! Component: 550 - total flux cleaned = 0.0159823 Jy ! Component: 600 - total flux cleaned = 0.018268 Jy ! Component: 650 - total flux cleaned = 0.0198324 Jy ! Component: 700 - total flux cleaned = 0.0228456 Jy ! Component: 750 - total flux cleaned = 0.024577 Jy ! Component: 800 - total flux cleaned = 0.0265323 Jy ! Component: 850 - total flux cleaned = 0.0284147 Jy ! Component: 900 - total flux cleaned = 0.0307475 Jy ! Component: 950 - total flux cleaned = 0.0325043 Jy ! Component: 1000 - total flux cleaned = 0.0342052 Jy ! Component: 1050 - total flux cleaned = 0.0360772 Jy ! Component: 1100 - total flux cleaned = 0.03766 Jy ! Component: 1150 - total flux cleaned = 0.0383112 Jy ! Component: 1200 - total flux cleaned = 0.0391643 Jy ! Component: 1250 - total flux cleaned = 0.0401952 Jy ! Component: 1300 - total flux cleaned = 0.0417925 Jy ! Component: 1350 - total flux cleaned = 0.0427661 Jy ! Component: 1400 - total flux cleaned = 0.0440839 Jy ! Component: 1450 - total flux cleaned = 0.0453649 Jy ! Component: 1500 - total flux cleaned = 0.0467852 Jy ! Component: 1550 - total flux cleaned = 0.0479937 Jy ! Component: 1600 - total flux cleaned = 0.0493396 Jy ! Component: 1650 - total flux cleaned = 0.0508075 Jy ! Component: 1700 - total flux cleaned = 0.0517639 Jy ! Component: 1750 - total flux cleaned = 0.0530006 Jy ! Component: 1800 - total flux cleaned = 0.0536054 Jy ! Component: 1850 - total flux cleaned = 0.0544906 Jy ! Component: 1900 - total flux cleaned = 0.0554982 Jy ! Component: 1950 - total flux cleaned = 0.0563338 Jy ! Component: 2000 - total flux cleaned = 0.0570163 Jy ! Total flux subtracted in 2048 components = 0.0579501 Jy ! Clean residual min=-0.008854 max=0.006582 Jy/beam ! Clean residual mean=-0.000030 rms=0.002820 Jy/beam ! Combined flux in latest and established models = 0.34295 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 268 components and 0.34295 Jy ![Exited script file: muppet] wmap "J0410+7656_X_2006_02_23_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8024 x 2.757 at -0.154 degrees (North through East) ! Clean map min=-0.016414 max=0.17929 Jy/beam ! Writing clean map to FITS file: J0410+7656_X_2006_02_23_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.17929 invert ! Inverting map ! Your choice of large map pixels excluded 0.694% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00276449 device "J0410+7656_X_2006_02_23_yyk\_map.eps/VPS" ! Attempting to open device: 'J0410+7656_X_2006_02_23_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.62573 4.62573 9.25146 18.5029 37.0058 74.0117 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0082 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.179 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8024 x 2.757 at -0.154 degrees (North through East) ! Clean map min=-0.016414 max=0.17929 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0410+7656_X_2006_02_23_yyk\_map.gif/gif" ! Attempting to open device: 'J0410+7656_X_2006_02_23_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0410+7656_X_2006_02_23_yyk_uvs.log closed on Wed Jul 5 11:21:57 2006