! Started logfile: J0745-0044_X_1997_05_07_yyk_uvs.log on Mon Jan 8 03:50:01 2007 obs J0745-0044_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J0745-0044_X_1997_05_07_yyk_uva.fits ! AN table 1: 140 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839683 visibilities/baseline/integration-bin. ! Found source: J0745-0044 ! ! 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 613 lines of history. ! ! Reading 21160 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 J0745-0044_X_1997_05_07_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)= 1.4421 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=0.716 mas, bmaj=1.83 mas, bpa=-3.027 degrees ! Estimated noise=1025.83 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 = 1.11232 Jy ! Component: 100 - total flux cleaned = 1.45759 Jy ! Total flux subtracted in 100 components = 1.45759 Jy ! Clean residual min=-0.039392 max=0.105719 Jy/beam ! Clean residual mean=0.000349 rms=0.015027 Jy/beam ! Combined flux in latest and established models = 1.45758 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 1.45758 Jy ! ! Correcting IF 1. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.367927Jy sigma=0.002495 ! Fit after self-cal, rms=0.367646Jy sigma=0.002493 ! Inverting map and beam ! Estimated beam: bmin=0.716 mas, bmaj=1.83 mas, bpa=-3.027 degrees ! Estimated noise=1025.89 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.15195 Jy ! Component: 100 - total flux cleaned = 0.229489 Jy ! Total flux subtracted in 100 components = 0.229489 Jy ! Clean residual min=-0.023616 max=0.049942 Jy/beam ! Clean residual mean=0.000213 rms=0.007895 Jy/beam ! Combined flux in latest and established models = 1.68707 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 1.68707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296939Jy sigma=0.001893 ! Fit after self-cal, rms=0.296867Jy sigma=0.001892 ! Inverting map ! Added new window around map position (-1, -0.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0611069 Jy ! Component: 100 - total flux cleaned = 0.0939454 Jy ! Total flux subtracted in 100 components = 0.0939454 Jy ! Clean residual min=-0.021492 max=0.037457 Jy/beam ! Clean residual mean=0.000153 rms=0.005938 Jy/beam ! Combined flux in latest and established models = 1.78102 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 1.78102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284869Jy sigma=0.001784 ! Fit after self-cal, rms=0.284211Jy sigma=0.001778 ! 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=0.8864 mas, bmaj=2.216 mas, bpa=-3.909 degrees ! Estimated noise=717.311 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 = 0.0457108 Jy ! Component: 100 - total flux cleaned = 0.064778 Jy ! Component: 150 - total flux cleaned = 0.0711718 Jy ! Component: 200 - total flux cleaned = 0.0738815 Jy ! Total flux subtracted in 200 components = 0.0738815 Jy ! Clean residual min=-0.021946 max=0.023692 Jy/beam ! Clean residual mean=0.000121 rms=0.004810 Jy/beam ! Combined flux in latest and established models = 1.8549 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 62 components and 1.8549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281240Jy sigma=0.001742 ! Fit after self-cal, rms=0.281247Jy sigma=0.001742 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8864 x 2.216 at -3.909 degrees (North through East) ! Clean map min=-0.020096 max=1.2302 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: 0.995706 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 1.01 ! LA 1.02 MK 1.03 NL 1.13 OV 0.99 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996078 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.98 KP 1.01 ! LA 1.00 MK 0.99 NL 1.13 OV 1.04 ! PT 0.91 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: 0.979418 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 1.01 ! LA 1.01 MK 1.03 NL 1.14 OV 1.00 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.971071 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.03 KP 1.01 ! LA 1.02 MK 1.00 NL 1.15 OV 1.01 ! PT 0.99 SC 1.06 ! ! ! Fit before self-cal, rms=0.281247Jy sigma=0.001742 ! Fit after self-cal, rms=0.275912Jy sigma=0.001723 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=0.275912Jy sigma=0.001723 ! Fit after self-cal, rms=0.275917Jy sigma=0.001723 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=2.233 mas, bpa=-4.071 degrees ! Estimated noise=699.133 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 = -0.0395242 Jy ! Component: 100 - total flux cleaned = -0.0528857 Jy ! Component: 150 - total flux cleaned = -0.0583848 Jy ! Component: 200 - total flux cleaned = -0.0594023 Jy ! Total flux subtracted in 200 components = -0.0594023 Jy ! Clean residual min=-0.008990 max=0.011383 Jy/beam ! Clean residual mean=0.000022 rms=0.002488 Jy/beam ! Combined flux in latest and established models = 1.7955 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 1.7955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271965Jy sigma=0.001695 ! Fit after self-cal, rms=0.271890Jy sigma=0.001695 ! 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=0.271890Jy sigma=0.001695 ! Fit after self-cal, rms=0.233368Jy sigma=0.001452 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) ! Added new window around map position (2.4, 1.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103213 Jy ! Component: 100 - total flux cleaned = 0.0110308 Jy ! Component: 150 - total flux cleaned = 0.0110111 Jy ! Component: 200 - total flux cleaned = 0.0105104 Jy ! Total flux subtracted in 200 components = 0.0105104 Jy ! Clean residual min=-0.008381 max=0.008652 Jy/beam ! Clean residual mean=0.000014 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 1.80601 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 108 components and 1.80601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232340Jy sigma=0.001445 ! Fit after self-cal, rms=0.224626Jy sigma=0.001401 ! 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: 0.8971 x 2.233 at -4.071 degrees (North through East) ! Clean map min=-0.0077766 max=1.2086 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=0.224626Jy sigma=0.001401 ! Fit after self-cal, rms=0.220524Jy sigma=0.001375 ! 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=0.220524Jy sigma=0.001375 ! Fit after self-cal, rms=0.217869Jy sigma=0.001361 ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=2.226 mas, bpa=-3.943 degrees ! Estimated noise=695.848 mJy/beam. ! Added new window around map position (-4, 10.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030119 Jy ! Component: 100 - total flux cleaned = 0.00279147 Jy ! Component: 150 - total flux cleaned = 0.00218359 Jy ! Component: 200 - total flux cleaned = 0.00163619 Jy ! Total flux subtracted in 200 components = 0.00163619 Jy ! Clean residual min=-0.006229 max=0.005378 Jy/beam ! Clean residual mean=-0.000017 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 1.80764 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 1.80764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217351Jy sigma=0.001358 ! Fit after self-cal, rms=0.216110Jy sigma=0.001351 ! 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=0.216110Jy sigma=0.001351 ! Fit after self-cal, rms=0.215600Jy sigma=0.001349 ! 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=0.215600Jy sigma=0.001349 ! Fit after self-cal, rms=0.215019Jy sigma=0.001345 ! Inverting map and beam ! Estimated beam: bmin=0.8862 mas, bmaj=2.225 mas, bpa=-3.956 degrees ! Estimated noise=694.551 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447279 Jy ! Component: 100 - total flux cleaned = -0.000846122 Jy ! Component: 150 - total flux cleaned = -0.00131104 Jy ! Component: 200 - total flux cleaned = -0.00172852 Jy ! Total flux subtracted in 200 components = -0.00172852 Jy ! Clean residual min=-0.005138 max=0.004869 Jy/beam ! Clean residual mean=-0.000016 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 1.80592 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 131 components and 1.80592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214723Jy sigma=0.001344 ! Fit after self-cal, rms=0.214372Jy sigma=0.001342 ! 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=2.316 mas, bmaj=3.877 mas, bpa=12.19 degrees ! Estimated noise=899.123 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 = 0.000544782 Jy ! Component: 100 - total flux cleaned = 0.000757777 Jy ! Component: 150 - total flux cleaned = 0.000756646 Jy ! Component: 200 - total flux cleaned = 0.000632603 Jy ! Total flux subtracted in 200 components = 0.000632603 Jy ! Clean residual min=-0.005556 max=0.005234 Jy/beam ! Clean residual mean=-0.000029 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 1.80655 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 1.80655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214302Jy sigma=0.001341 ! Fit after self-cal, rms=0.214101Jy sigma=0.001340 ! 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=0.7142 mas, bmaj=1.835 mas, bpa=-3.145 degrees ! Estimated noise=1005.77 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.10105 Jy ! Component: 100 - total flux cleaned = 1.44362 Jy ! Component: 150 - total flux cleaned = 1.5938 Jy ! Component: 200 - total flux cleaned = 1.67205 Jy ! Total flux subtracted in 200 components = 1.67205 Jy ! Clean residual min=-0.016996 max=0.037213 Jy/beam ! Clean residual mean=0.000099 rms=0.005048 Jy/beam ! Combined flux in latest and established models = 1.67205 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 1.67205 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8862 mas, bmaj=2.225 mas, bpa=-3.956 degrees ! Estimated noise=694.551 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, 0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.069422 Jy ! Component: 100 - total flux cleaned = 0.098897 Jy ! Component: 150 - total flux cleaned = 0.114655 Jy ! Component: 200 - total flux cleaned = 0.123973 Jy ! Total flux subtracted in 200 components = 0.123973 Jy ! Clean residual min=-0.006268 max=0.005476 Jy/beam ! Clean residual mean=-0.000011 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 1.79602 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 59 components and 1.79602 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=2.316 mas, bmaj=3.877 mas, bpa=12.19 degrees ! Estimated noise=899.123 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 = 0.00765495 Jy ! Component: 100 - total flux cleaned = 0.00820469 Jy ! Component: 150 - total flux cleaned = 0.00847393 Jy ! Component: 200 - total flux cleaned = 0.00881311 Jy ! Total flux subtracted in 200 components = 0.00881311 Jy ! Clean residual min=-0.005059 max=0.005017 Jy/beam ! Clean residual mean=-0.000029 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 1.80483 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 95 components and 1.80483 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8862 mas, bmaj=2.225 mas, bpa=-3.956 degrees ! Estimated noise=694.551 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201767 Jy ! Component: 100 - total flux cleaned = 0.00235634 Jy ! Component: 150 - total flux cleaned = 0.00235844 Jy ! Component: 200 - total flux cleaned = 0.0023644 Jy ! Total flux subtracted in 200 components = 0.0023644 Jy ! Clean residual min=-0.005449 max=0.004791 Jy/beam ! Clean residual mean=-0.000016 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 1.8072 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 118 components and 1.8072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214003Jy sigma=0.001340 ! Fit after self-cal, rms=0.213829Jy sigma=0.001339 wmodel J0745-0044_X_1997_05_07_yyk\_map.mod ! Writing 118 model components to file: J0745-0044_X_1997_05_07_yyk_map.mod wobs J0745-0044_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J0745-0044_X_1997_05_07_yyk_uvs.fits wwins J0745-0044_X_1997_05_07_yyk\_map.win ! wwins: Wrote 5 windows to J0745-0044_X_1997_05_07_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 = -0.00190238 Jy ! Component: 100 - total flux cleaned = -0.002968 Jy ! Component: 150 - total flux cleaned = -0.00334543 Jy ! Component: 200 - total flux cleaned = -0.00370504 Jy ! Component: 250 - total flux cleaned = -0.00411653 Jy ! Component: 300 - total flux cleaned = -0.00483001 Jy ! Component: 350 - total flux cleaned = -0.00532376 Jy ! Component: 400 - total flux cleaned = -0.00568112 Jy ! Component: 450 - total flux cleaned = -0.00596867 Jy ! Component: 500 - total flux cleaned = -0.00635477 Jy ! Component: 550 - total flux cleaned = -0.00656564 Jy ! Component: 600 - total flux cleaned = -0.00666775 Jy ! Component: 650 - total flux cleaned = -0.0068194 Jy ! Component: 700 - total flux cleaned = -0.00701619 Jy ! Component: 750 - total flux cleaned = -0.00725586 Jy ! Component: 800 - total flux cleaned = -0.00748824 Jy ! Component: 850 - total flux cleaned = -0.00771619 Jy ! Component: 900 - total flux cleaned = -0.00802853 Jy ! Component: 950 - total flux cleaned = -0.0082905 Jy ! Component: 1000 - total flux cleaned = -0.0087172 Jy ! Component: 1050 - total flux cleaned = -0.00892514 Jy ! Component: 1100 - total flux cleaned = -0.00917175 Jy ! Component: 1150 - total flux cleaned = -0.00933246 Jy ! Component: 1200 - total flux cleaned = -0.00960916 Jy ! Component: 1250 - total flux cleaned = -0.00980324 Jy ! Component: 1300 - total flux cleaned = -0.0100323 Jy ! Component: 1350 - total flux cleaned = -0.0104062 Jy ! Component: 1400 - total flux cleaned = -0.0105165 Jy ! Component: 1450 - total flux cleaned = -0.0106616 Jy ! Component: 1500 - total flux cleaned = -0.0108397 Jy ! Component: 1550 - total flux cleaned = -0.011015 Jy ! Component: 1600 - total flux cleaned = -0.0111528 Jy ! Component: 1650 - total flux cleaned = -0.0112553 Jy ! Component: 1700 - total flux cleaned = -0.011456 Jy ! Component: 1750 - total flux cleaned = -0.0116208 Jy ! Component: 1800 - total flux cleaned = -0.0118163 Jy ! Component: 1850 - total flux cleaned = -0.0118482 Jy ! Component: 1900 - total flux cleaned = -0.0120707 Jy ! Component: 1950 - total flux cleaned = -0.0119767 Jy ! Component: 2000 - total flux cleaned = -0.0121624 Jy ! Total flux subtracted in 2048 components = -0.0123146 Jy ! Clean residual min=-0.002006 max=0.002267 Jy/beam ! Clean residual mean=0.000000 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 1.79488 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 232 components and 1.79488 Jy ![Exited script file: muppet] wmap "J0745-0044_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8862 x 2.225 at -3.956 degrees (North through East) ! Clean map min=-0.0038195 max=1.204 Jy/beam ! Writing clean map to FITS file: J0745-0044_X_1997_05_07_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.20395 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000559421 device "J0745-0044_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J0745-0044_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.139396 0.139396 0.278793 0.557586 1.11517 2.23034 4.46069 8.92137 17.8427 35.6855 71.371 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.203 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8862 x 2.225 at -3.956 degrees (North through East) ! Clean map min=-0.0038195 max=1.204 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0745-0044_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J0745-0044_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0745-0044_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 03:50:11 2007