! Started logfile: J0846-2607_X_2005_05_12_yyk_uvs.log on Sat Oct 8 17:10:28 2005 obs J0846-2607_X_2005_05_12_yyk_uve.fits ! Reading UV FITS file: J0846-2607_X_2005_05_12_yyk_uve.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.764815 visibilities/baseline/integration-bin. ! Found source: J0846-2607 ! ! 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 1439 lines of history. ! ! Reading 1652 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 J0846-2607_X_2005_05_12_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)= 0.176942 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 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.677 mas, bmaj=1.904 mas, bpa=0.7522 degrees ! Estimated noise=1.63914 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 = 0.129565 Jy ! Component: 100 - total flux cleaned = 0.164339 Jy ! Total flux subtracted in 100 components = 0.164339 Jy ! Clean residual min=-0.008060 max=0.011034 Jy/beam ! Clean residual mean=-0.000041 rms=0.002397 Jy/beam ! Combined flux in latest and established models = 0.164339 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.164339 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 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.071789Jy sigma=1.145230 ! Fit after self-cal, rms=0.070244Jy sigma=1.106868 ! Inverting map and beam ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.677 mas, bmaj=1.904 mas, bpa=0.7522 degrees ! Estimated noise=1.63914 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 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9468 mas, bmaj=2.561 mas, bpa=-1.134 degrees ! Estimated noise=1.0669 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 = 0.0194511 Jy ! Component: 100 - total flux cleaned = 0.0250488 Jy ! Component: 150 - total flux cleaned = 0.0270017 Jy ! Component: 200 - total flux cleaned = 0.0274376 Jy ! Total flux subtracted in 200 components = 0.0274376 Jy ! Clean residual min=-0.004686 max=0.006402 Jy/beam ! Clean residual mean=-0.000016 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.191776 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.191776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067305Jy sigma=1.038502 ! Fit after self-cal, rms=0.067284Jy sigma=1.038309 ! Inverting map ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9468 x 2.561 at -1.134 degrees (North through East) ! Clean map min=-0.0044839 max=0.15514 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: 1.01565 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00* KP 0.97 ! LA 1.01 MK 0.91 NL 1.08 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.993077 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00* KP 0.87 ! LA 1.00 MK 1.02 NL 1.08 OV 1.00 ! PT 1.03 SC 1.05 ! ! ! 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: 0.987103 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.00* KP 1.00 ! LA 0.97 MK 0.92 NL 1.13 OV 1.03 ! PT 1.07 SC 0.94 ! ! ! Fit before self-cal, rms=0.067284Jy sigma=1.038309 ! Fit after self-cal, rms=0.066820Jy sigma=1.022337 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=0.066820Jy sigma=1.022337 ! Fit after self-cal, rms=0.066822Jy sigma=1.022281 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9327 mas, bmaj=2.543 mas, bpa=-1.869 degrees ! Estimated noise=1.06032 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 = 0.000854971 Jy ! Component: 100 - total flux cleaned = 0.000852283 Jy ! Component: 150 - total flux cleaned = 0.000905436 Jy ! Component: 200 - total flux cleaned = 0.000928915 Jy ! Total flux subtracted in 200 components = 0.000928915 Jy ! Clean residual min=-0.004134 max=0.004939 Jy/beam ! Clean residual mean=-0.000016 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.192705 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.192705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066759Jy sigma=1.021481 ! Fit after self-cal, rms=0.066750Jy sigma=1.021398 ! Inverting map ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.066750Jy sigma=1.021398 ! Fit after self-cal, rms=0.063130Jy sigma=0.968700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000373374 Jy ! Component: 100 - total flux cleaned = 0.000373444 Jy ! Component: 150 - total flux cleaned = 0.000445807 Jy ! Component: 200 - total flux cleaned = 0.00047637 Jy ! Total flux subtracted in 200 components = 0.00047637 Jy ! Clean residual min=-0.003894 max=0.004823 Jy/beam ! Clean residual mean=-0.000018 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.193182 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 52 components and 0.193182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063078Jy sigma=0.967754 ! Fit after self-cal, rms=0.062951Jy sigma=0.965572 ! Inverting map ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 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: 0.9327 x 2.543 at -1.869 degrees (North through East) ! Clean map min=-0.0036545 max=0.15499 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=0.062951Jy sigma=0.965572 ! Fit after self-cal, rms=0.062955Jy sigma=0.954859 ! 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=0.062955Jy sigma=0.954859 ! Fit after self-cal, rms=0.062958Jy sigma=0.954659 ! Inverting map and beam ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9259 mas, bmaj=2.522 mas, bpa=-2.184 degrees ! Estimated noise=1.05748 mJy/beam. ! Added new window around map position (5.6, 13.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474281 Jy ! Component: 100 - total flux cleaned = 0.00476257 Jy ! Component: 150 - total flux cleaned = 0.00488578 Jy ! Component: 200 - total flux cleaned = 0.00488444 Jy ! Total flux subtracted in 200 components = 0.00488444 Jy ! Clean residual min=-0.003514 max=0.004266 Jy/beam ! Clean residual mean=-0.000027 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.198066 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 74 components and 0.198066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062665Jy sigma=0.948986 ! Fit after self-cal, rms=0.062651Jy sigma=0.948746 ! Inverting map ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.062651Jy sigma=0.948746 ! Fit after self-cal, rms=0.062740Jy sigma=0.943438 ! 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=0.062740Jy sigma=0.943438 ! Fit after self-cal, rms=0.062745Jy sigma=0.943378 ! Inverting map and beam ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9208 mas, bmaj=2.518 mas, bpa=-2.339 degrees ! Estimated noise=1.05158 mJy/beam. ! Added new window around map position (21, 1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370719 Jy ! Component: 100 - total flux cleaned = 0.00436117 Jy ! Component: 150 - total flux cleaned = 0.00455185 Jy ! Component: 200 - total flux cleaned = 0.00454928 Jy ! Total flux subtracted in 200 components = 0.00454928 Jy ! Clean residual min=-0.003644 max=0.003321 Jy/beam ! Clean residual mean=-0.000045 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.202615 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 90 components and 0.202615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062502Jy sigma=0.938623 ! Fit after self-cal, rms=0.062473Jy sigma=0.938181 ! Inverting map ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.598 mas, bmaj=6.917 mas, bpa=11.46 degrees ! Estimated noise=1.29283 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 = 0.00164425 Jy ! Component: 100 - total flux cleaned = 0.00204111 Jy ! Component: 150 - total flux cleaned = 0.00204045 Jy ! Component: 200 - total flux cleaned = 0.00201215 Jy ! Total flux subtracted in 200 components = 0.00201215 Jy ! Clean residual min=-0.003809 max=0.003541 Jy/beam ! Clean residual mean=-0.000077 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.204627 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 104 components and 0.204627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062442Jy sigma=0.937978 ! Fit after self-cal, rms=0.062439Jy sigma=0.937931 ! Inverting map ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6754 mas, bmaj=1.891 mas, bpa=0.2976 degrees ! Estimated noise=1.62548 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.13115 Jy ! Component: 100 - total flux cleaned = 0.165443 Jy ! Component: 150 - total flux cleaned = 0.180309 Jy ! Component: 200 - total flux cleaned = 0.188507 Jy ! Total flux subtracted in 200 components = 0.188507 Jy ! Clean residual min=-0.005450 max=0.005913 Jy/beam ! Clean residual mean=-0.000037 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.188507 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 0.188507 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9208 mas, bmaj=2.518 mas, bpa=-2.339 degrees ! Estimated noise=1.05158 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) ! Added new window around map position (0.8, 4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728973 Jy ! Component: 100 - total flux cleaned = 0.0116888 Jy ! Component: 150 - total flux cleaned = 0.0140985 Jy ! Component: 200 - total flux cleaned = 0.0158909 Jy ! Total flux subtracted in 200 components = 0.0158909 Jy ! Clean residual min=-0.003450 max=0.003082 Jy/beam ! Clean residual mean=-0.000045 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.204398 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 0.204398 Jy ! Inverting map ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.598 mas, bmaj=6.917 mas, bpa=11.46 degrees ! Estimated noise=1.29283 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 = 0.0017705 Jy ! Component: 100 - total flux cleaned = 0.00250425 Jy ! Component: 150 - total flux cleaned = 0.0026828 Jy ! Component: 200 - total flux cleaned = 0.00287792 Jy ! Total flux subtracted in 200 components = 0.00287792 Jy ! Clean residual min=-0.003405 max=0.003087 Jy/beam ! Clean residual mean=-0.000079 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.207276 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.207276 Jy ! Inverting map ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9208 mas, bmaj=2.518 mas, bpa=-2.339 degrees ! Estimated noise=1.05158 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244536 Jy ! Component: 100 - total flux cleaned = -0.000183466 Jy ! Component: 150 - total flux cleaned = -0.000183027 Jy ! Component: 200 - total flux cleaned = -0.000126976 Jy ! Total flux subtracted in 200 components = -0.000126976 Jy ! Clean residual min=-0.003258 max=0.002945 Jy/beam ! Clean residual mean=-0.000045 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.207149 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.207149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062286Jy sigma=0.935219 ! Fit after self-cal, rms=0.062258Jy sigma=0.934764 wmodel J0846-2607_X_2005_05_12_yyk\_map.mod ! Writing 102 model components to file: J0846-2607_X_2005_05_12_yyk_map.mod wobs J0846-2607_X_2005_05_12_yyk\_uvs.fits ! Writing UV FITS file: J0846-2607_X_2005_05_12_yyk_uvs.fits wwins J0846-2607_X_2005_05_12_yyk\_map.win ! wwins: Wrote 4 windows to J0846-2607_X_2005_05_12_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 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000862598 Jy ! Component: 100 - total flux cleaned = -0.00107348 Jy ! Component: 150 - total flux cleaned = -0.00137573 Jy ! Component: 200 - total flux cleaned = -0.00156773 Jy ! Component: 250 - total flux cleaned = -0.00179903 Jy ! Component: 300 - total flux cleaned = -0.00193383 Jy ! Component: 350 - total flux cleaned = -0.00215063 Jy ! Component: 400 - total flux cleaned = -0.00231666 Jy ! Component: 450 - total flux cleaned = -0.00243707 Jy ! Component: 500 - total flux cleaned = -0.00263151 Jy ! Component: 550 - total flux cleaned = -0.00247952 Jy ! Component: 600 - total flux cleaned = -0.00240542 Jy ! Component: 650 - total flux cleaned = -0.00229767 Jy ! Component: 700 - total flux cleaned = -0.00222788 Jy ! Component: 750 - total flux cleaned = -0.00219318 Jy ! Component: 800 - total flux cleaned = -0.00212516 Jy ! Component: 850 - total flux cleaned = -0.00196075 Jy ! Component: 900 - total flux cleaned = -0.00189625 Jy ! Component: 950 - total flux cleaned = -0.00186478 Jy ! Component: 1000 - total flux cleaned = -0.00170921 Jy ! Component: 1050 - total flux cleaned = -0.00164779 Jy ! Component: 1100 - total flux cleaned = -0.00149723 Jy ! Component: 1150 - total flux cleaned = -0.00146801 Jy ! Component: 1200 - total flux cleaned = -0.00143889 Jy ! Component: 1250 - total flux cleaned = -0.00140982 Jy ! Component: 1300 - total flux cleaned = -0.00124019 Jy ! Component: 1350 - total flux cleaned = -0.00121329 Jy ! Component: 1400 - total flux cleaned = -0.00124009 Jy ! Component: 1450 - total flux cleaned = -0.00126647 Jy ! Component: 1500 - total flux cleaned = -0.00126595 Jy ! Component: 1550 - total flux cleaned = -0.00129211 Jy ! Component: 1600 - total flux cleaned = -0.00137006 Jy ! Component: 1650 - total flux cleaned = -0.00144656 Jy ! Component: 1700 - total flux cleaned = -0.00149715 Jy ! Component: 1750 - total flux cleaned = -0.00159701 Jy ! Component: 1800 - total flux cleaned = -0.00172038 Jy ! Component: 1850 - total flux cleaned = -0.00189092 Jy ! Component: 1900 - total flux cleaned = -0.00189048 Jy ! Component: 1950 - total flux cleaned = -0.00198591 Jy ! Component: 2000 - total flux cleaned = -0.00208028 Jy ! Total flux subtracted in 2048 components = -0.00217331 Jy ! Clean residual min=-0.001606 max=0.001412 Jy/beam ! Clean residual mean=-0.000044 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.204975 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 243 components and 0.204975 Jy ![Exited script file: muppet] wmap "J0846-2607_X_2005_05_12_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9208 x 2.518 at -2.339 degrees (North through East) ! Clean map min=-0.0025593 max=0.15491 Jy/beam ! Writing clean map to FITS file: J0846-2607_X_2005_05_12_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.154909 invert ! Inverting map ! Your choice of large map pixels excluded 0.422% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000465109 device "J0846-2607_X_2005_05_12_yyk\_map.eps/VPS" ! Attempting to open device: 'J0846-2607_X_2005_05_12_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.900737 0.900737 1.80147 3.60295 7.2059 14.4118 28.8236 57.6472 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.154 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9208 x 2.518 at -2.339 degrees (North through East) ! Clean map min=-0.0025593 max=0.15491 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0846-2607_X_2005_05_12_yyk\_map.gif/gif" ! Attempting to open device: 'J0846-2607_X_2005_05_12_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0846-2607_X_2005_05_12_yyk_uvs.log closed on Sat Oct 8 17:10:32 2005