! Started logfile: J2202-2335_X_1997_07_02_yyk_uvs.log on Mon Jan 8 10:32:06 2007 obs J2202-2335_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J2202-2335_X_1997_07_02_yyk_uva.fits ! AN table 1: 136 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.26765 visibilities/baseline/integration-bin. ! Found source: J2202-2335 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 753 lines of history. ! ! Reading 31032 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 J2202-2335_X_1997_07_02_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.452955 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7141 mas, bmaj=2.057 mas, bpa=-6.512 degrees ! Estimated noise=944.863 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 = 0.300809 Jy ! Component: 100 - total flux cleaned = 0.387013 Jy ! Total flux subtracted in 100 components = 0.387013 Jy ! Clean residual min=-0.017680 max=0.040276 Jy/beam ! Clean residual mean=-0.000160 rms=0.005408 Jy/beam ! Combined flux in latest and established models = 0.387013 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.387013 Jy ! ! Correcting IF 1. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.244376Jy sigma=0.001903 ! Fit after self-cal, rms=0.243604Jy sigma=0.001898 ! Inverting map and beam ! Estimated beam: bmin=0.7141 mas, bmaj=2.057 mas, bpa=-6.512 degrees ! Estimated noise=944.877 mJy/beam. ! Added new window around map position (1.2, -1.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0497126 Jy ! Component: 100 - total flux cleaned = 0.0745644 Jy ! Total flux subtracted in 100 components = 0.0745644 Jy ! Clean residual min=-0.011342 max=0.016189 Jy/beam ! Clean residual mean=-0.000095 rms=0.003170 Jy/beam ! Combined flux in latest and established models = 0.461578 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.461578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233674Jy sigma=0.001801 ! Fit after self-cal, rms=0.233132Jy sigma=0.001797 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.876 mas, bmaj=2.425 mas, bpa=-7.055 degrees ! Estimated noise=622.579 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 = 0.0303193 Jy ! Component: 100 - total flux cleaned = 0.0445699 Jy ! Component: 150 - total flux cleaned = 0.0521116 Jy ! Component: 200 - total flux cleaned = 0.0562416 Jy ! Total flux subtracted in 200 components = 0.0562416 Jy ! Clean residual min=-0.008861 max=0.010082 Jy/beam ! Clean residual mean=-0.000165 rms=0.002436 Jy/beam ! Combined flux in latest and established models = 0.517819 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.517819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231414Jy sigma=0.001774 ! Fit after self-cal, rms=0.231271Jy sigma=0.001772 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.876 x 2.425 at -7.055 degrees (North through East) ! Clean map min=-0.0069974 max=0.34408 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994835 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 0.99 ! LA 1.02 MK 1.02 NL 1.08 OV 1.03 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00298 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.96 KP 1.00 ! LA 0.97 MK 0.98 NL 1.07 OV 1.08 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991561 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 0.99 ! LA 0.98 MK 1.00 NL 1.06 OV 1.01 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.98595 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.02 KP 0.97 ! LA 0.99 MK 1.01 NL 1.08 OV 1.03 ! PT 0.96 SC 1.04 ! ! ! Fit before self-cal, rms=0.231271Jy sigma=0.001772 ! Fit after self-cal, rms=0.232883Jy sigma=0.001763 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=0.232883Jy sigma=0.001763 ! Fit after self-cal, rms=0.232886Jy sigma=0.001763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.882 mas, bmaj=2.448 mas, bpa=-7.208 degrees ! Estimated noise=616.898 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 = -0.00569383 Jy ! Component: 100 - total flux cleaned = -0.00716063 Jy ! Component: 150 - total flux cleaned = -0.00747742 Jy ! Component: 200 - total flux cleaned = -0.00773815 Jy ! Total flux subtracted in 200 components = -0.00773815 Jy ! Clean residual min=-0.004402 max=0.006324 Jy/beam ! Clean residual mean=-0.000030 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.510081 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.510081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232691Jy sigma=0.001762 ! Fit after self-cal, rms=0.232682Jy sigma=0.001762 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232682Jy sigma=0.001762 ! Fit after self-cal, rms=0.211334Jy sigma=0.001618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550207 Jy ! Component: 100 - total flux cleaned = 0.00663737 Jy ! Component: 150 - total flux cleaned = 0.00761645 Jy ! Component: 200 - total flux cleaned = 0.00833461 Jy ! Total flux subtracted in 200 components = 0.00833462 Jy ! Clean residual min=-0.006115 max=0.006117 Jy/beam ! Clean residual mean=-0.000013 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.518416 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 81 components and 0.518416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210972Jy sigma=0.001615 ! Fit after self-cal, rms=0.208151Jy sigma=0.001594 ! Inverting map ! Added new window around map position (-2, 16.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.005835 Jy ! Component: 100 - total flux cleaned = 0.00758009 Jy ! Component: 150 - total flux cleaned = 0.0084784 Jy ! Component: 200 - total flux cleaned = 0.00932954 Jy ! Total flux subtracted in 200 components = 0.00932954 Jy ! Clean residual min=-0.005622 max=0.004165 Jy/beam ! Clean residual mean=-0.000005 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.527745 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.527745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207977Jy sigma=0.001592 ! Fit after self-cal, rms=0.207228Jy sigma=0.001586 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.882 x 2.448 at -7.208 degrees (North through East) ! Clean map min=-0.0047387 max=0.35454 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=0.207228Jy sigma=0.001586 ! Fit after self-cal, rms=0.206172Jy sigma=0.001583 ! 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=0.206172Jy sigma=0.001583 ! Fit after self-cal, rms=0.205845Jy sigma=0.001580 ! Inverting map and beam ! Estimated beam: bmin=0.8823 mas, bmaj=2.444 mas, bpa=-7.063 degrees ! Estimated noise=613.303 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010246 Jy ! Component: 100 - total flux cleaned = 0.00102924 Jy ! Component: 150 - total flux cleaned = 0.00103104 Jy ! Component: 200 - total flux cleaned = 0.000976034 Jy ! Total flux subtracted in 200 components = 0.000976034 Jy ! Clean residual min=-0.003502 max=0.004038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.528721 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.528721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205812Jy sigma=0.001580 ! Fit after self-cal, rms=0.205607Jy sigma=0.001578 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205607Jy sigma=0.001578 ! Fit after self-cal, rms=0.205468Jy sigma=0.001576 ! 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=0.205468Jy sigma=0.001576 ! Fit after self-cal, rms=0.205332Jy sigma=0.001574 ! Inverting map and beam ! Estimated beam: bmin=0.8816 mas, bmaj=2.442 mas, bpa=-7.044 degrees ! Estimated noise=612.353 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 8.13918e-05 Jy ! Component: 100 - total flux cleaned = -7.11562e-05 Jy ! Component: 150 - total flux cleaned = -0.000161786 Jy ! Component: 200 - total flux cleaned = -0.000160273 Jy ! Total flux subtracted in 200 components = -0.000160273 Jy ! Clean residual min=-0.003452 max=0.003959 Jy/beam ! Clean residual mean=0.000001 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.528561 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 119 components and 0.528561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205312Jy sigma=0.001574 ! Fit after self-cal, rms=0.205205Jy sigma=0.001573 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=5.367 mas, bpa=-4.151 degrees ! Estimated noise=787.846 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 = -0.000235033 Jy ! Component: 100 - total flux cleaned = -0.000281883 Jy ! Component: 150 - total flux cleaned = -0.000402852 Jy ! Component: 200 - total flux cleaned = -0.000473402 Jy ! Total flux subtracted in 200 components = -0.000473402 Jy ! Clean residual min=-0.004046 max=0.004465 Jy/beam ! Clean residual mean=0.000003 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.528088 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 125 components and 0.528088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205202Jy sigma=0.001573 ! Fit after self-cal, rms=0.205116Jy sigma=0.001572 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7133 mas, bmaj=2.057 mas, bpa=-6.471 degrees ! Estimated noise=940.492 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.310799 Jy ! Component: 100 - total flux cleaned = 0.406242 Jy ! Component: 150 - total flux cleaned = 0.453938 Jy ! Component: 200 - total flux cleaned = 0.480041 Jy ! Total flux subtracted in 200 components = 0.480041 Jy ! Clean residual min=-0.007384 max=0.010205 Jy/beam ! Clean residual mean=-0.000038 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 0.480041 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.480041 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8816 mas, bmaj=2.442 mas, bpa=-7.044 degrees ! Estimated noise=612.353 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 = 0.0210804 Jy ! Component: 100 - total flux cleaned = 0.0307838 Jy ! Component: 150 - total flux cleaned = 0.0368265 Jy ! Component: 200 - total flux cleaned = 0.0408668 Jy ! Total flux subtracted in 200 components = 0.0408668 Jy ! Clean residual min=-0.003738 max=0.004662 Jy/beam ! Clean residual mean=-0.000016 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.520908 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 64 components and 0.520908 Jy ! Inverting map ! Added new window around map position (4.8, -3.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459657 Jy ! Component: 100 - total flux cleaned = 0.0061175 Jy ! Component: 150 - total flux cleaned = 0.00714609 Jy ! Component: 200 - total flux cleaned = 0.00751841 Jy ! Total flux subtracted in 200 components = 0.00751841 Jy ! Clean residual min=-0.003390 max=0.003456 Jy/beam ! Clean residual mean=0.000001 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.528427 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 92 components and 0.528427 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=5.367 mas, bpa=-4.151 degrees ! Estimated noise=787.846 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 = 7.77385e-05 Jy ! Component: 100 - total flux cleaned = 7.36489e-05 Jy ! Component: 150 - total flux cleaned = -4.4838e-05 Jy ! Component: 200 - total flux cleaned = -4.5407e-05 Jy ! Total flux subtracted in 200 components = -4.5407e-05 Jy ! Clean residual min=-0.002840 max=0.003442 Jy/beam ! Clean residual mean=0.000007 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.528381 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.528381 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8816 mas, bmaj=2.442 mas, bpa=-7.044 degrees ! Estimated noise=612.353 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337274 Jy ! Component: 100 - total flux cleaned = 0.000339396 Jy ! Component: 150 - total flux cleaned = 0.000337888 Jy ! Component: 200 - total flux cleaned = 0.000239464 Jy ! Total flux subtracted in 200 components = 0.000239464 Jy ! Clean residual min=-0.003115 max=0.003253 Jy/beam ! Clean residual mean=0.000003 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.528621 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.528621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205041Jy sigma=0.001572 ! Fit after self-cal, rms=0.204959Jy sigma=0.001571 wmodel J2202-2335_X_1997_07_02_yyk\_map.mod ! Writing 131 model components to file: J2202-2335_X_1997_07_02_yyk_map.mod wobs J2202-2335_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J2202-2335_X_1997_07_02_yyk_uvs.fits wwins J2202-2335_X_1997_07_02_yyk\_map.win ! wwins: Wrote 4 windows to J2202-2335_X_1997_07_02_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562875 Jy ! Component: 100 - total flux cleaned = 0.00062156 Jy ! Component: 150 - total flux cleaned = 0.000516916 Jy ! Component: 200 - total flux cleaned = 0.000128932 Jy ! Component: 250 - total flux cleaned = -0.00029009 Jy ! Component: 300 - total flux cleaned = -0.000648886 Jy ! Component: 350 - total flux cleaned = -0.00103804 Jy ! Component: 400 - total flux cleaned = -0.00133033 Jy ! Component: 450 - total flux cleaned = -0.00165193 Jy ! Component: 500 - total flux cleaned = -0.00176905 Jy ! Component: 550 - total flux cleaned = -0.00184349 Jy ! Component: 600 - total flux cleaned = -0.00177066 Jy ! Component: 650 - total flux cleaned = -0.00180678 Jy ! Component: 700 - total flux cleaned = -0.00184166 Jy ! Component: 750 - total flux cleaned = -0.00180805 Jy ! Component: 800 - total flux cleaned = -0.00177595 Jy ! Component: 850 - total flux cleaned = -0.00184015 Jy ! Component: 900 - total flux cleaned = -0.00183986 Jy ! Component: 950 - total flux cleaned = -0.0018087 Jy ! Component: 1000 - total flux cleaned = -0.001748 Jy ! Component: 1050 - total flux cleaned = -0.0016885 Jy ! Component: 1100 - total flux cleaned = -0.00174607 Jy ! Component: 1150 - total flux cleaned = -0.00185909 Jy ! Component: 1200 - total flux cleaned = -0.0018592 Jy ! Component: 1250 - total flux cleaned = -0.00205243 Jy ! Component: 1300 - total flux cleaned = -0.00210692 Jy ! Component: 1350 - total flux cleaned = -0.0022142 Jy ! Component: 1400 - total flux cleaned = -0.00224094 Jy ! Component: 1450 - total flux cleaned = -0.00234467 Jy ! Component: 1500 - total flux cleaned = -0.0023705 Jy ! Component: 1550 - total flux cleaned = -0.00239541 Jy ! Component: 1600 - total flux cleaned = -0.00239503 Jy ! Component: 1650 - total flux cleaned = -0.0023948 Jy ! Component: 1700 - total flux cleaned = -0.00249236 Jy ! Component: 1750 - total flux cleaned = -0.00268372 Jy ! Component: 1800 - total flux cleaned = -0.00277824 Jy ! Component: 1850 - total flux cleaned = -0.00287173 Jy ! Component: 1900 - total flux cleaned = -0.00296424 Jy ! Component: 1950 - total flux cleaned = -0.0031015 Jy ! Component: 2000 - total flux cleaned = -0.00319192 Jy ! Total flux subtracted in 2048 components = -0.00330393 Jy ! Clean residual min=-0.001335 max=0.001167 Jy/beam ! Clean residual mean=-0.000005 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.525317 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 253 components and 0.525317 Jy ![Exited script file: muppet] wmap "J2202-2335_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8816 x 2.442 at -7.044 degrees (North through East) ! Clean map min=-0.0025005 max=0.35403 Jy/beam ! Writing clean map to FITS file: J2202-2335_X_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.354027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000415342 device "J2202-2335_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J2202-2335_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.351958 0.351958 0.703917 1.40783 2.81567 5.63133 11.2627 22.5253 45.0507 90.1013 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.354 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8816 x 2.442 at -7.044 degrees (North through East) ! Clean map min=-0.0025005 max=0.35403 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2202-2335_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J2202-2335_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2202-2335_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 10:32:14 2007