! Started logfile: /scr/pima/s3111a_uvs/J1153+4931_X_uvs.log on Mon Jul 23 07:17:37 2012 obs /scr/pima/s3111a_uvs/J1153+4931_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1153+4931_X_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.858586 visibilities/baseline/integration-bin. ! Found source: J1153+4931 ! ! 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 2720 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/s3111a_uvs/J1153+4931_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.249592Jy sigma=0.883596 ! Fit after self-cal, rms=0.386473Jy sigma=0.273278 ! 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=1.168 mas, bmaj=2.604 mas, bpa=2.068 degrees ! Estimated noise=37.3351 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 = 0.497551 Jy ! Component: 100 - total flux cleaned = 0.620178 Jy ! Total flux subtracted in 100 components = 0.620178 Jy ! Clean residual min=-0.039372 max=0.056260 Jy/beam ! Clean residual mean=-0.000168 rms=0.016120 Jy/beam ! Combined flux in latest and established models = 0.620178 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.620178 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=0.170401Jy sigma=0.120491 ! Fit after self-cal, rms=0.170285Jy sigma=0.120410 ! 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=1.334 mas, bmaj=2.71 mas, bpa=-1.731 degrees ! Estimated noise=19.4662 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 = 0.0904352 Jy ! Component: 100 - total flux cleaned = 0.141305 Jy ! Component: 150 - total flux cleaned = 0.173475 Jy ! Component: 200 - total flux cleaned = 0.195918 Jy ! Total flux subtracted in 200 components = 0.195918 Jy ! Clean residual min=-0.026788 max=0.032645 Jy/beam ! Clean residual mean=-0.002060 rms=0.010078 Jy/beam ! Combined flux in latest and established models = 0.816097 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.816096 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=0.111280Jy sigma=0.078687 ! Fit after self-cal, rms=0.110617Jy sigma=0.078218 ! 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 1.01 FD 0.96 GB 0.88 HN 1.03 ! KP 0.92 LA 1.06 NL 1.09 OV 1.05 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 GB 0.86 HN 1.04 ! KP 0.94 LA 1.04 NL 1.07 OV 1.05 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 GB 0.86 HN 0.99 ! KP 0.92 LA 1.04 NL 1.06 OV 1.05 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 GB 0.85 HN 1.01 ! KP 0.87 LA 1.05 NL 1.07 OV 1.10 ! PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 GB 0.82 HN 0.98 ! KP 0.88 LA 1.06 NL 1.08 OV 1.10 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 GB 0.85 HN 1.05 ! KP 0.85 LA 1.04 NL 1.06 OV 1.06 ! PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 GB 0.84 HN 1.08 ! KP 0.83 LA 1.07 NL 1.09 OV 1.09 ! PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 GB 0.82 HN 1.07 ! KP 0.86 LA 1.04 NL 1.10 OV 1.10 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.110617Jy sigma=0.078218 ! Fit after self-cal, rms=0.085407Jy sigma=0.058930 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.337 mas, bmaj=2.7 mas, bpa=-1.951 degrees ! Estimated noise=19.1006 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 = 0.00959768 Jy ! Component: 100 - total flux cleaned = 0.0100857 Jy ! Component: 150 - total flux cleaned = 0.0100814 Jy ! Component: 200 - total flux cleaned = 0.0103745 Jy ! Total flux subtracted in 200 components = 0.0103745 Jy ! Clean residual min=-0.017150 max=0.026023 Jy/beam ! Clean residual mean=-0.001319 rms=0.006975 Jy/beam ! Combined flux in latest and established models = 0.826471 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.826471 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=0.083840Jy sigma=0.057955 ! Fit after self-cal, rms=0.083825Jy sigma=0.057920 ! 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=0.083825Jy sigma=0.057920 ! Fit after self-cal, rms=0.084399Jy sigma=0.057749 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.333 mas, bmaj=2.7 mas, bpa=-2.041 degrees ! Estimated noise=19.1176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003612 Jy ! Component: 100 - total flux cleaned = 0.00390873 Jy ! Component: 150 - total flux cleaned = 0.00440164 Jy ! Component: 200 - total flux cleaned = 0.00473513 Jy ! Total flux subtracted in 200 components = 0.00473513 Jy ! Clean residual min=-0.017527 max=0.024821 Jy/beam ! Clean residual mean=-0.001286 rms=0.006882 Jy/beam ! Combined flux in latest and established models = 0.831206 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.831206 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=0.083823Jy sigma=0.057416 ! Fit after self-cal, rms=0.083806Jy sigma=0.057398 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 = 0.000956957 Jy ! Component: 100 - total flux cleaned = 0.00105528 Jy ! Component: 150 - total flux cleaned = 0.00114568 Jy ! Component: 200 - total flux cleaned = 0.0013161 Jy ! Total flux subtracted in 200 components = 0.0013161 Jy ! Clean residual min=-0.017173 max=0.024692 Jy/beam ! Clean residual mean=-0.001292 rms=0.006845 Jy/beam ! Combined flux in latest and established models = 0.832522 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.832522 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=0.083599Jy sigma=0.057268 ! Fit after self-cal, rms=0.083597Jy sigma=0.057263 ! 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=0.083597Jy sigma=0.057263 ! Fit after self-cal, rms=0.084128Jy sigma=0.057186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.33 mas, bmaj=2.698 mas, bpa=-2.071 degrees ! Estimated noise=19.1399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301855 Jy ! Component: 100 - total flux cleaned = 0.00348684 Jy ! Component: 150 - total flux cleaned = 0.00382777 Jy ! Component: 200 - total flux cleaned = 0.00398754 Jy ! Total flux subtracted in 200 components = 0.00398754 Jy ! Clean residual min=-0.017600 max=0.024116 Jy/beam ! Clean residual mean=-0.001272 rms=0.006825 Jy/beam ! Combined flux in latest and established models = 0.83651 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.836509 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=0.083879Jy sigma=0.057051 ! Fit after self-cal, rms=0.083877Jy sigma=0.057045 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 = 0.000514733 Jy ! Component: 100 - total flux cleaned = 0.00051314 Jy ! Component: 150 - total flux cleaned = 0.00065123 Jy ! Component: 200 - total flux cleaned = 0.000784992 Jy ! Total flux subtracted in 200 components = 0.000784992 Jy ! Clean residual min=-0.017397 max=0.024059 Jy/beam ! Clean residual mean=-0.001276 rms=0.006805 Jy/beam ! Combined flux in latest and established models = 0.837294 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.837294 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=0.083758Jy sigma=0.056975 ! Fit after self-cal, rms=0.083757Jy sigma=0.056972 ! 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=0.083757Jy sigma=0.056972 ! Fit after self-cal, rms=0.084114Jy sigma=0.056940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=2.77 mas, bpa=-1.669 degrees ! Estimated noise=19.8209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845017 Jy ! Component: 100 - total flux cleaned = 0.00084032 Jy ! Component: 150 - total flux cleaned = 0.00106552 Jy ! Component: 200 - total flux cleaned = 0.00119988 Jy ! Total flux subtracted in 200 components = 0.00119988 Jy ! Clean residual min=-0.019391 max=0.026512 Jy/beam ! Clean residual mean=-0.001609 rms=0.007759 Jy/beam ! Combined flux in latest and established models = 0.838494 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.838494 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=0.083987Jy sigma=0.056913 ! Fit after self-cal, rms=0.083988Jy sigma=0.056911 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 = 0.000236402 Jy ! Component: 100 - total flux cleaned = 0.000349865 Jy ! Component: 150 - total flux cleaned = 0.000507284 Jy ! Component: 200 - total flux cleaned = 0.000603397 Jy ! Total flux subtracted in 200 components = 0.000603397 Jy ! Clean residual min=-0.019321 max=0.026528 Jy/beam ! Clean residual mean=-0.001613 rms=0.007736 Jy/beam ! Combined flux in latest and established models = 0.839098 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.839098 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=0.083936Jy sigma=0.056905 ! Fit after self-cal, rms=0.083936Jy sigma=0.056904 ! 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=1.329 mas, bmaj=2.695 mas, bpa=-2.069 degrees ! Estimated noise=19.1582 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.329 x 2.695 at -2.069 degrees (North through East) ! Clean map min=-0.017715 max=0.64534 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 ! Performing amp+phase self-cal ! ! 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=0.083936Jy sigma=0.056904 ! Fit after self-cal, rms=0.083198Jy sigma=0.055692 ! Inverting map and beam ! Estimated beam: bmin=1.33 mas, bmaj=2.692 mas, bpa=-2.065 degrees ! Estimated noise=19.1895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286944 Jy ! Component: 100 - total flux cleaned = 0.00409273 Jy ! Component: 150 - total flux cleaned = 0.00415695 Jy ! Component: 200 - total flux cleaned = 0.00421289 Jy ! Total flux subtracted in 200 components = 0.00421289 Jy ! Clean residual min=-0.017564 max=0.023106 Jy/beam ! Clean residual mean=-0.001258 rms=0.006708 Jy/beam ! Combined flux in latest and established models = 0.843311 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.843311 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=0.083066Jy sigma=0.055589 ! Fit after self-cal, rms=0.083067Jy sigma=0.055588 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113712 Jy ! Component: 100 - total flux cleaned = 5.81657e-05 Jy ! Component: 150 - total flux cleaned = 5.89745e-05 Jy ! Component: 200 - total flux cleaned = 6.29714e-06 Jy ! Total flux subtracted in 200 components = 6.29714e-06 Jy ! Clean residual min=-0.017598 max=0.023037 Jy/beam ! Clean residual mean=-0.001259 rms=0.006699 Jy/beam ! Combined flux in latest and established models = 0.843317 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.843317 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=0.082999Jy sigma=0.055548 ! Fit after self-cal, rms=0.083000Jy sigma=0.055547 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.083000Jy sigma=0.055547 ! Fit after self-cal, rms=0.083147Jy sigma=0.055527 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=1.16 mas, bmaj=2.595 mas, bpa=2.067 degrees ! Estimated noise=36.247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.482906 Jy ! Component: 100 - total flux cleaned = 0.604194 Jy ! Component: 150 - total flux cleaned = 0.671728 Jy ! Component: 200 - total flux cleaned = 0.714078 Jy ! Total flux subtracted in 200 components = 0.714078 Jy ! Clean residual min=-0.021695 max=0.026733 Jy/beam ! Clean residual mean=-0.000201 rms=0.007721 Jy/beam ! Combined flux in latest and established models = 0.714079 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.714079 Jy ! Inverting map and beam ! Estimated beam: bmin=1.329 mas, bmaj=2.69 mas, bpa=-2.035 degrees ! Estimated noise=19.2033 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 = 0.0450485 Jy ! Component: 100 - total flux cleaned = 0.0711679 Jy ! Component: 150 - total flux cleaned = 0.0888229 Jy ! Component: 200 - total flux cleaned = 0.101451 Jy ! Total flux subtracted in 200 components = 0.101451 Jy ! Clean residual min=-0.018226 max=0.024919 Jy/beam ! Clean residual mean=-0.001089 rms=0.007449 Jy/beam ! Combined flux in latest and established models = 0.815529 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 78 components and 0.81553 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=1.585 mas, bmaj=2.765 mas, bpa=-1.644 degrees ! Estimated noise=19.8717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102741 Jy ! Component: 100 - total flux cleaned = 0.0156262 Jy ! Component: 150 - total flux cleaned = 0.016467 Jy ! Component: 200 - total flux cleaned = 0.0172308 Jy ! Total flux subtracted in 200 components = 0.0172308 Jy ! Clean residual min=-0.020356 max=0.027468 Jy/beam ! Clean residual mean=-0.001514 rms=0.008015 Jy/beam ! Combined flux in latest and established models = 0.83276 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 = 0.000699557 Jy ! Component: 100 - total flux cleaned = 0.00134857 Jy ! Component: 150 - total flux cleaned = 0.0019504 Jy ! Component: 200 - total flux cleaned = 0.00251059 Jy ! Total flux subtracted in 200 components = 0.00251059 Jy ! Clean residual min=-0.019991 max=0.027195 Jy/beam ! Clean residual mean=-0.001532 rms=0.007894 Jy/beam ! Combined flux in latest and established models = 0.835271 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 108 components and 0.835271 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.329 mas, bmaj=2.69 mas, bpa=-2.035 degrees ! Estimated noise=19.2033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180613 Jy ! Component: 100 - total flux cleaned = 0.00331682 Jy ! Component: 150 - total flux cleaned = 0.00411076 Jy ! Component: 200 - total flux cleaned = 0.00460038 Jy ! Total flux subtracted in 200 components = 0.00460038 Jy ! Clean residual min=-0.017006 max=0.024157 Jy/beam ! Clean residual mean=-0.001210 rms=0.006899 Jy/beam ! Combined flux in latest and established models = 0.839872 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.839871 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=0.084355Jy sigma=0.056261 ! Fit after self-cal, rms=0.084350Jy sigma=0.056256 wmodel /scr/pima/s3111a_uvs/J1153+4931_X_map.mod ! Writing 121 model components to file: /scr/pima/s3111a_uvs/J1153+4931_X_map.mod wobs /scr/pima/s3111a_uvs/J1153+4931_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1153+4931_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1153+4931_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J1153+4931_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 = 0.00963021 Jy ! Component: 100 - total flux cleaned = 0.0123276 Jy ! Component: 150 - total flux cleaned = 0.0144917 Jy ! Component: 200 - total flux cleaned = 0.0159539 Jy ! Component: 250 - total flux cleaned = 0.0170598 Jy ! Component: 300 - total flux cleaned = 0.0165314 Jy ! Component: 350 - total flux cleaned = 0.0165317 Jy ! Component: 400 - total flux cleaned = 0.0170153 Jy ! Component: 450 - total flux cleaned = 0.0181779 Jy ! Component: 500 - total flux cleaned = 0.0195288 Jy ! Component: 550 - total flux cleaned = 0.0212688 Jy ! Component: 600 - total flux cleaned = 0.022327 Jy ! Component: 650 - total flux cleaned = 0.0233637 Jy ! Component: 700 - total flux cleaned = 0.0247735 Jy ! Component: 750 - total flux cleaned = 0.0259495 Jy ! Component: 800 - total flux cleaned = 0.0265233 Jy ! Component: 850 - total flux cleaned = 0.0270841 Jy ! Component: 900 - total flux cleaned = 0.0276311 Jy ! Component: 950 - total flux cleaned = 0.0279876 Jy ! Component: 1000 - total flux cleaned = 0.02816 Jy ! Component: 1050 - total flux cleaned = 0.0281575 Jy ! Component: 1100 - total flux cleaned = 0.0284921 Jy ! Component: 1150 - total flux cleaned = 0.028326 Jy ! Component: 1200 - total flux cleaned = 0.0281637 Jy ! Component: 1250 - total flux cleaned = 0.0278453 Jy ! Component: 1300 - total flux cleaned = 0.0276891 Jy ! Component: 1350 - total flux cleaned = 0.0266182 Jy ! Component: 1400 - total flux cleaned = 0.0261693 Jy ! Component: 1450 - total flux cleaned = 0.0257258 Jy ! Component: 1500 - total flux cleaned = 0.0248504 Jy ! Component: 1550 - total flux cleaned = 0.0244211 Jy ! Component: 1600 - total flux cleaned = 0.0239956 Jy ! Component: 1650 - total flux cleaned = 0.0232973 Jy ! Component: 1700 - total flux cleaned = 0.0224729 Jy ! Component: 1750 - total flux cleaned = 0.0215279 Jy ! Component: 1800 - total flux cleaned = 0.0209952 Jy ! Component: 1850 - total flux cleaned = 0.0199438 Jy ! Component: 1900 - total flux cleaned = 0.0189072 Jy ! Component: 1950 - total flux cleaned = 0.0183965 Jy ! Component: 2000 - total flux cleaned = 0.0173866 Jy ! Total flux subtracted in 2048 components = 0.0166403 Jy ! Clean residual min=-0.006503 max=0.009039 Jy/beam ! Clean residual mean=-0.001083 rms=0.003021 Jy/beam ! Combined flux in latest and established models = 0.856512 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 329 components and 0.856512 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1153+4931_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.329 x 2.69 at -2.035 degrees (North through East) ! Clean map min=-0.016676 max=0.64583 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1153+4931_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.645833 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00297879 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3837 1.3837 2.76739 5.53479 11.0696 22.1392 44.2783 88.5566 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0089 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.645 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1153+4931_X_uvs.log closed on Mon Jul 23 07:17:38 2012