! Started logfile: /scr/pima/s3111b_uvs/J1442+1200_X_uvs.log on Mon Jul 23 22:52:48 2012 obs /scr/pima/s3111b_uvs/J1442+1200_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1442+1200_X_uva.fits ! AN table 1: 28 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.974675 visibilities/baseline/integration-bin. ! Found source: J1442+1200 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 12008 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J1442+1200_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.100x0.100 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001212Jy sigma=0.707963 ! Fit after self-cal, rms=0.985330Jy sigma=0.696734 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=0.6596 mas, bmaj=1.902 mas, bpa=-3.125 degrees ! Estimated noise=12.7303 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123842 Jy ! Component: 100 - total flux cleaned = 0.0151595 Jy ! Total flux subtracted in 100 components = 0.0151595 Jy ! Clean residual min=-0.001876 max=0.002390 Jy/beam ! Clean residual mean=0.000018 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0151595 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0151595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031162Jy sigma=0.022035 ! Fit after self-cal, rms=0.029108Jy sigma=0.020583 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386344 Jy ! Component: 100 - total flux cleaned = 0.00454839 Jy ! Total flux subtracted in 100 components = 0.00454839 Jy ! Clean residual min=-0.001734 max=0.002137 Jy/beam ! Clean residual mean=0.000018 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0197079 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0197079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028758Jy sigma=0.020335 ! Fit after self-cal, rms=0.028748Jy sigma=0.020328 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=0.7903 mas, bmaj=2.066 mas, bpa=-2.447 degrees ! Estimated noise=9.33398 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129276 Jy ! Component: 100 - total flux cleaned = -0.000247307 Jy ! Component: 150 - total flux cleaned = -0.000264541 Jy ! Component: 200 - total flux cleaned = -0.000278173 Jy ! Total flux subtracted in 200 components = -0.000278173 Jy ! Clean residual min=-0.001563 max=0.001730 Jy/beam ! Clean residual mean=0.000037 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0194298 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.0194298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028721Jy sigma=0.020309 ! Fit after self-cal, rms=0.028714Jy sigma=0.020304 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 GB 1.05 HN 0.85 ! KP 0.91 LA 0.92 MK 1.04 NL 1.97 ! OV 0.99 PT 0.99 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 GB 1.01 HN 0.95 ! KP 0.97 LA 1.02 MK 1.13 NL 2.14 ! OV 1.10 PT 1.01 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 GB 1.13 HN 0.90 ! KP 0.83 LA 0.96 MK 1.16 NL 1.74 ! OV 0.97 PT 0.91 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 GB 1.12 HN 0.88 ! KP 0.88 LA 0.96 MK 1.21 NL 2.12 ! OV 1.03 PT 1.00 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.83 GB 1.07 HN 0.83 ! KP 1.01 LA 0.86 MK 0.97 NL 1.78 ! OV 0.98 PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.76 GB 1.26 HN 0.98 ! KP 0.87 LA 0.97 MK 0.97 NL 1.65 ! OV 0.96 PT 1.12 SC 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.77 GB 1.29 HN 1.00* ! KP 0.78 LA 1.09 MK 1.00* NL 1.51 ! OV 0.94 PT 0.88 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.63 GB 1.19 HN 0.84 ! KP 0.86 LA 1.21 MK 0.81 NL 1.27 ! OV 0.79 PT 0.88 SC 0.78 ! ! ! Fit before self-cal, rms=0.028714Jy sigma=0.020304 ! Fit after self-cal, rms=0.029037Jy sigma=0.019924 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7892 mas, bmaj=2.061 mas, bpa=-1.773 degrees ! Estimated noise=9.2619 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.97906e-05 Jy ! Component: 100 - total flux cleaned = -3.15581e-05 Jy ! Component: 150 - total flux cleaned = -2.24089e-05 Jy ! Component: 200 - total flux cleaned = -1.38526e-05 Jy ! Total flux subtracted in 200 components = -1.38526e-05 Jy ! Clean residual min=-0.000665 max=0.000984 Jy/beam ! Clean residual mean=0.000016 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0194159 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.0194159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029026Jy sigma=0.019915 ! Fit after self-cal, rms=0.029214Jy sigma=0.019867 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029214Jy sigma=0.019867 ! Fit after self-cal, rms=0.030528Jy sigma=0.019856 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7873 mas, bmaj=2.061 mas, bpa=-1.643 degrees ! Estimated noise=9.29916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108466 Jy ! Component: 100 - total flux cleaned = 8.21464e-05 Jy ! Component: 150 - total flux cleaned = 8.88976e-05 Jy ! Component: 200 - total flux cleaned = 0.000102395 Jy ! Total flux subtracted in 200 components = 0.000102395 Jy ! Clean residual min=-0.000713 max=0.000977 Jy/beam ! Clean residual mean=0.000014 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0195183 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0195183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030524Jy sigma=0.019851 ! Fit after self-cal, rms=0.030569Jy sigma=0.019844 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, 6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950889 Jy ! Component: 100 - total flux cleaned = 0.00108105 Jy ! Component: 150 - total flux cleaned = 0.00114354 Jy ! Component: 200 - total flux cleaned = 0.00116806 Jy ! Total flux subtracted in 200 components = 0.00116806 Jy ! Clean residual min=-0.000642 max=0.000583 Jy/beam ! Clean residual mean=0.000010 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0206864 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0206864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030531Jy sigma=0.019820 ! Fit after self-cal, rms=0.030527Jy sigma=0.019815 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030527Jy sigma=0.019815 ! Fit after self-cal, rms=0.030837Jy sigma=0.019810 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7861 mas, bmaj=2.06 mas, bpa=-1.57 degrees ! Estimated noise=9.34944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427408 Jy ! Component: 100 - total flux cleaned = 0.000490447 Jy ! Component: 150 - total flux cleaned = 0.0005205 Jy ! Component: 200 - total flux cleaned = 0.000520517 Jy ! Total flux subtracted in 200 components = 0.000520517 Jy ! Clean residual min=-0.000653 max=0.000571 Jy/beam ! Clean residual mean=0.000009 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0212069 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.0212069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030825Jy sigma=0.019803 ! Fit after self-cal, rms=0.030844Jy sigma=0.019800 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118544 Jy ! Component: 100 - total flux cleaned = 0.000154878 Jy ! Component: 150 - total flux cleaned = 0.00017878 Jy ! Component: 200 - total flux cleaned = 0.000185714 Jy ! Total flux subtracted in 200 components = 0.000185714 Jy ! Clean residual min=-0.000653 max=0.000589 Jy/beam ! Clean residual mean=0.000009 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0213926 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.0213926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030838Jy sigma=0.019796 ! Fit after self-cal, rms=0.030841Jy sigma=0.019795 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030841Jy sigma=0.019795 ! Fit after self-cal, rms=0.030952Jy sigma=0.019792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=2.47 mas, bpa=-0.5931 degrees ! Estimated noise=10.6519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.83092e-05 Jy ! Component: 100 - total flux cleaned = 9.89773e-05 Jy ! Component: 150 - total flux cleaned = 0.00011903 Jy ! Component: 200 - total flux cleaned = 0.000124936 Jy ! Total flux subtracted in 200 components = 0.000124936 Jy ! Clean residual min=-0.000659 max=0.000592 Jy/beam ! Clean residual mean=0.000015 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0215175 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.0215175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030950Jy sigma=0.019791 ! Fit after self-cal, rms=0.030961Jy sigma=0.019790 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.15273e-05 Jy ! Component: 100 - total flux cleaned = 4.16947e-05 Jy ! Component: 150 - total flux cleaned = 2.66066e-05 Jy ! Component: 200 - total flux cleaned = 1.25709e-05 Jy ! Total flux subtracted in 200 components = 1.25709e-05 Jy ! Clean residual min=-0.000643 max=0.000606 Jy/beam ! Clean residual mean=0.000015 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0215301 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.0215301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030960Jy sigma=0.019789 ! Fit after self-cal, rms=0.030961Jy sigma=0.019789 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7846 mas, bmaj=2.056 mas, bpa=-1.479 degrees ! Estimated noise=9.38761 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7846 x 2.056 at -1.479 degrees (North through East) ! Clean map min=-0.00073569 max=0.019313 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative 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=0.6516 mas, bmaj=1.895 mas, bpa=-1.796 degrees ! Estimated noise=12.1846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148053 Jy ! Component: 100 - total flux cleaned = 0.0184601 Jy ! Component: 150 - total flux cleaned = 0.0203659 Jy ! Component: 200 - total flux cleaned = 0.0212133 Jy ! Total flux subtracted in 200 components = 0.0212133 Jy ! Clean residual min=-0.001203 max=0.001068 Jy/beam ! Clean residual mean=0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0212133 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0212133 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7846 mas, bmaj=2.056 mas, bpa=-1.479 degrees ! Estimated noise=9.38761 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000846874 Jy ! Component: 100 - total flux cleaned = 0.00102978 Jy ! Component: 150 - total flux cleaned = 0.00100874 Jy ! Component: 200 - total flux cleaned = 0.000944673 Jy ! Total flux subtracted in 200 components = 0.000944673 Jy ! Clean residual min=-0.000739 max=0.000656 Jy/beam ! Clean residual mean=0.000005 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.022158 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.022158 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=2.47 mas, bpa=-0.5931 degrees ! Estimated noise=10.6519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.14744e-05 Jy ! Component: 100 - total flux cleaned = -7.2249e-05 Jy ! Component: 150 - total flux cleaned = -0.0001268 Jy ! Component: 200 - total flux cleaned = -0.000175499 Jy ! Total flux subtracted in 200 components = -0.000175499 Jy ! Clean residual min=-0.000675 max=0.000617 Jy/beam ! Clean residual mean=0.000010 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0219825 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.42039e-05 Jy ! Component: 100 - total flux cleaned = -7.34501e-05 Jy ! Component: 150 - total flux cleaned = -0.000100265 Jy ! Component: 200 - total flux cleaned = -0.000125293 Jy ! Total flux subtracted in 200 components = -0.000125293 Jy ! Clean residual min=-0.000668 max=0.000612 Jy/beam ! Clean residual mean=0.000011 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0218572 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 87 components and 0.0218572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7846 mas, bmaj=2.056 mas, bpa=-1.479 degrees ! Estimated noise=9.38761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.91989e-05 Jy ! Component: 100 - total flux cleaned = -7.89187e-05 Jy ! Component: 150 - total flux cleaned = -0.000100537 Jy ! Component: 200 - total flux cleaned = -0.000110468 Jy ! Total flux subtracted in 200 components = -0.000110468 Jy ! Clean residual min=-0.000676 max=0.000621 Jy/beam ! Clean residual mean=0.000008 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0217467 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.0217467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030965Jy sigma=0.019794 ! Fit after self-cal, rms=0.030964Jy sigma=0.019792 wmodel /scr/pima/s3111b_uvs/J1442+1200_X_map.mod ! Writing 106 model components to file: /scr/pima/s3111b_uvs/J1442+1200_X_map.mod wobs /scr/pima/s3111b_uvs/J1442+1200_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1442+1200_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1442+1200_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J1442+1200_X_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 = -8.71602e-05 Jy ! Component: 100 - total flux cleaned = -0.000107415 Jy ! Component: 150 - total flux cleaned = -0.000215288 Jy ! Component: 200 - total flux cleaned = -0.00034437 Jy ! Component: 250 - total flux cleaned = -0.000449744 Jy ! Component: 300 - total flux cleaned = -0.000534059 Jy ! Component: 350 - total flux cleaned = -0.000606897 Jy ! Component: 400 - total flux cleaned = -0.000653417 Jy ! Component: 450 - total flux cleaned = -0.000683614 Jy ! Component: 500 - total flux cleaned = -0.000713171 Jy ! Component: 550 - total flux cleaned = -0.000755607 Jy ! Component: 600 - total flux cleaned = -0.000783216 Jy ! Component: 650 - total flux cleaned = -0.000830361 Jy ! Component: 700 - total flux cleaned = -0.000863197 Jy ! Component: 750 - total flux cleaned = -0.000888983 Jy ! Component: 800 - total flux cleaned = -0.000920418 Jy ! Component: 850 - total flux cleaned = -0.000957237 Jy ! Component: 900 - total flux cleaned = -0.000975287 Jy ! Component: 950 - total flux cleaned = -0.000981255 Jy ! Component: 1000 - total flux cleaned = -0.000998637 Jy ! Component: 1050 - total flux cleaned = -0.00099302 Jy ! Component: 1100 - total flux cleaned = -0.000976363 Jy ! Component: 1150 - total flux cleaned = -0.000970969 Jy ! Component: 1200 - total flux cleaned = -0.000965542 Jy ! Component: 1250 - total flux cleaned = -0.000965433 Jy ! Component: 1300 - total flux cleaned = -0.000944713 Jy ! Component: 1350 - total flux cleaned = -0.000949935 Jy ! Component: 1400 - total flux cleaned = -0.000949872 Jy ! Component: 1450 - total flux cleaned = -0.000944901 Jy ! Component: 1500 - total flux cleaned = -0.000911056 Jy ! Component: 1550 - total flux cleaned = -0.00089678 Jy ! Component: 1600 - total flux cleaned = -0.000868559 Jy ! Component: 1650 - total flux cleaned = -0.000845508 Jy ! Component: 1700 - total flux cleaned = -0.0008365 Jy ! Component: 1750 - total flux cleaned = -0.000823016 Jy ! Component: 1800 - total flux cleaned = -0.000805307 Jy ! Component: 1850 - total flux cleaned = -0.000783495 Jy ! Component: 1900 - total flux cleaned = -0.000770618 Jy ! Component: 1950 - total flux cleaned = -0.000766431 Jy ! Component: 2000 - total flux cleaned = -0.000770586 Jy ! Total flux subtracted in 2048 components = -0.000770483 Jy ! Clean residual min=-0.000251 max=0.000228 Jy/beam ! Clean residual mean=0.000004 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0209763 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 255 components and 0.0209763 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1442+1200_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7846 x 2.056 at -1.479 degrees (North through East) ! Clean map min=-0.00060093 max=0.019123 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1442+1200_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0191229 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.75944e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.37418 1.37418 2.74836 5.49672 10.9934 21.9869 43.9738 87.9476 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.019 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1442+1200_X_uvs.log closed on Mon Jul 23 22:52:49 2012