! Started logfile: /scr/pima/s3111c_uvs/J1500+4751_X_uvs.log on Tue Jul 24 09:23:40 2012 obs /scr/pima/s3111c_uvs/J1500+4751_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J1500+4751_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.711111 visibilities/baseline/integration-bin. ! Found source: J1500+4751 ! ! 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 2048 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/s3111c_uvs/J1500+4751_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.108176Jy sigma=0.783599 ! Fit after self-cal, rms=0.638432Jy sigma=0.451440 ! 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=1.166 mas, bmaj=2.311 mas, bpa=-39.45 degrees ! Estimated noise=31.4416 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 = 0.285987 Jy ! Component: 100 - total flux cleaned = 0.354388 Jy ! Total flux subtracted in 100 components = 0.354388 Jy ! Clean residual min=-0.018599 max=0.028103 Jy/beam ! Clean residual mean=0.000156 rms=0.006975 Jy/beam ! Combined flux in latest and established models = 0.354388 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.354388 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=0.076322Jy sigma=0.053968 ! Fit after self-cal, rms=0.076295Jy sigma=0.053949 ! 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=1.262 mas, bmaj=2.429 mas, bpa=-39.98 degrees ! Estimated noise=22.6339 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 = 0.0322079 Jy ! Component: 100 - total flux cleaned = 0.0474071 Jy ! Component: 150 - total flux cleaned = 0.0552172 Jy ! Component: 200 - total flux cleaned = 0.0584421 Jy ! Total flux subtracted in 200 components = 0.0584421 Jy ! Clean residual min=-0.012866 max=0.010977 Jy/beam ! Clean residual mean=0.000113 rms=0.003147 Jy/beam ! Combined flux in latest and established models = 0.41283 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.41283 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=0.062884Jy sigma=0.044466 ! Fit after self-cal, rms=0.062756Jy sigma=0.044375 ! 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 1.03 FD 1.16 GB 0.90 HN 1.00 ! KP 1.00 LA 1.01 NL 1.07 OV 1.15 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.14 GB 0.88 HN 0.99 ! KP 0.98 LA 1.00 NL 1.02 OV 1.13 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.12 GB 0.92 HN 0.98 ! KP 1.02 LA 1.01 NL 1.05 OV 1.13 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 GB 0.95 HN 1.02 ! KP 0.96 LA 1.03 NL 1.06 OV 1.18 ! PT 1.05 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 GB 0.87 HN 0.95 ! KP 0.97 LA 1.00 NL 1.04 OV 1.12 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 GB 0.90 HN 0.96 ! KP 0.89 LA 1.00 NL 0.95 OV 1.05 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 GB 0.92 HN 0.99 ! KP 0.88 LA 0.98 NL 0.96 OV 1.09 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.86 GB 0.80 HN 0.94 ! KP 0.92 LA 0.92 NL 0.87 OV 1.00 ! PT 0.95 SC 0.84 ! ! ! Fit before self-cal, rms=0.062756Jy sigma=0.044375 ! Fit after self-cal, rms=0.037354Jy sigma=0.026989 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=2.424 mas, bpa=-40.4 degrees ! Estimated noise=22.5243 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 = 0.00505631 Jy ! Component: 100 - total flux cleaned = 0.00652491 Jy ! Component: 150 - total flux cleaned = 0.0067603 Jy ! Component: 200 - total flux cleaned = 0.00686879 Jy ! Total flux subtracted in 200 components = 0.00686879 Jy ! Clean residual min=-0.002907 max=0.004309 Jy/beam ! Clean residual mean=0.000090 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.419698 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.419699 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=0.036726Jy sigma=0.026548 ! Fit after self-cal, rms=0.036723Jy sigma=0.026527 ! 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=0.036723Jy sigma=0.026527 ! Fit after self-cal, rms=0.036683Jy sigma=0.026472 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.257 mas, bmaj=2.424 mas, bpa=-40.45 degrees ! Estimated noise=22.5193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000897095 Jy ! Component: 100 - total flux cleaned = 0.00100744 Jy ! Component: 150 - total flux cleaned = 0.00112883 Jy ! Component: 200 - total flux cleaned = 0.00115478 Jy ! Total flux subtracted in 200 components = 0.00115478 Jy ! Clean residual min=-0.002691 max=0.004070 Jy/beam ! Clean residual mean=0.000092 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.420853 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.420853 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=0.036596Jy sigma=0.026417 ! Fit after self-cal, rms=0.036592Jy sigma=0.026413 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 (6.1, 1.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344729 Jy ! Component: 100 - total flux cleaned = 0.0050432 Jy ! Component: 150 - total flux cleaned = 0.00601907 Jy ! Component: 200 - total flux cleaned = 0.00659239 Jy ! Total flux subtracted in 200 components = 0.00659239 Jy ! Clean residual min=-0.001902 max=0.002342 Jy/beam ! Clean residual mean=0.000046 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.427446 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 100 components and 0.427446 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=0.036218Jy sigma=0.026175 ! Fit after self-cal, rms=0.036191Jy sigma=0.026155 ! 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=0.036191Jy sigma=0.026155 ! Fit after self-cal, rms=0.036189Jy sigma=0.026145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.257 mas, bmaj=2.425 mas, bpa=-40.52 degrees ! Estimated noise=22.5212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141527 Jy ! Component: 100 - total flux cleaned = 0.00188993 Jy ! Component: 150 - total flux cleaned = 0.0022044 Jy ! Component: 200 - total flux cleaned = 0.00251759 Jy ! Total flux subtracted in 200 components = 0.00251759 Jy ! Clean residual min=-0.001798 max=0.002055 Jy/beam ! Clean residual mean=0.000037 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.429963 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 129 components and 0.429963 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=0.036103Jy sigma=0.026092 ! Fit after self-cal, rms=0.036095Jy sigma=0.026087 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 = 0.000750017 Jy ! Component: 100 - total flux cleaned = 0.000980785 Jy ! Component: 150 - total flux cleaned = 0.00118931 Jy ! Component: 200 - total flux cleaned = 0.00140512 Jy ! Total flux subtracted in 200 components = 0.00140512 Jy ! Clean residual min=-0.001769 max=0.001989 Jy/beam ! Clean residual mean=0.000028 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.431368 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 156 components and 0.431368 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=0.036054Jy sigma=0.026060 ! Fit after self-cal, rms=0.036050Jy sigma=0.026058 ! Inverting map ! Added new window around map position (-11.9, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766315 Jy ! Component: 100 - total flux cleaned = 0.00126689 Jy ! Component: 150 - total flux cleaned = 0.00167934 Jy ! Component: 200 - total flux cleaned = 0.00200546 Jy ! Total flux subtracted in 200 components = 0.00200546 Jy ! Clean residual min=-0.001244 max=0.001433 Jy/beam ! Clean residual mean=0.000027 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.433374 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 184 components and 0.433374 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=0.035940Jy sigma=0.025978 ! Fit after self-cal, rms=0.035937Jy sigma=0.025975 ! 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=0.035937Jy sigma=0.025975 ! Fit after self-cal, rms=0.035950Jy sigma=0.025968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.446 mas, bmaj=2.503 mas, bpa=-41.39 degrees ! Estimated noise=23.3436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894308 Jy ! Component: 100 - total flux cleaned = 0.00127657 Jy ! Component: 150 - total flux cleaned = 0.00146119 Jy ! Component: 200 - total flux cleaned = 0.00160482 Jy ! Total flux subtracted in 200 components = 0.00160482 Jy ! Clean residual min=-0.001133 max=0.001301 Jy/beam ! Clean residual mean=0.000046 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.434979 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 221 components and 0.434979 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=0.035916Jy sigma=0.025943 ! Fit after self-cal, rms=0.035913Jy sigma=0.025942 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 = 0.000443365 Jy ! Component: 100 - total flux cleaned = 0.000557387 Jy ! Component: 150 - total flux cleaned = 0.00062816 Jy ! Component: 200 - total flux cleaned = 0.000727241 Jy ! Total flux subtracted in 200 components = 0.000727241 Jy ! Clean residual min=-0.001126 max=0.001254 Jy/beam ! Clean residual mean=0.000042 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.435706 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 245 components and 0.435706 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=0.035896Jy sigma=0.025929 ! Fit after self-cal, rms=0.035895Jy sigma=0.025929 ! 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=1.257 mas, bmaj=2.425 mas, bpa=-40.52 degrees ! Estimated noise=22.5413 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.257 x 2.425 at -40.52 degrees (North through East) ! Clean map min=-0.0016811 max=0.36491 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=1.169 mas, bmaj=2.268 mas, bpa=-39.86 degrees ! Estimated noise=30.7254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.279401 Jy ! Component: 100 - total flux cleaned = 0.346576 Jy ! Component: 150 - total flux cleaned = 0.377632 Jy ! Component: 200 - total flux cleaned = 0.394929 Jy ! Total flux subtracted in 200 components = 0.394929 Jy ! Clean residual min=-0.005291 max=0.008543 Jy/beam ! Clean residual mean=0.000105 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 0.394929 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.394929 Jy ! Inverting map and beam ! Estimated beam: bmin=1.257 mas, bmaj=2.425 mas, bpa=-40.52 degrees ! Estimated noise=22.5413 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 = 0.0111124 Jy ! Component: 100 - total flux cleaned = 0.0174522 Jy ! Component: 150 - total flux cleaned = 0.0218355 Jy ! Component: 200 - total flux cleaned = 0.0248425 Jy ! Total flux subtracted in 200 components = 0.0248425 Jy ! Clean residual min=-0.002484 max=0.002566 Jy/beam ! Clean residual mean=0.000085 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.419772 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.419772 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=1.446 mas, bmaj=2.503 mas, bpa=-41.39 degrees ! Estimated noise=23.3436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303306 Jy ! Component: 100 - total flux cleaned = 0.00511733 Jy ! Component: 150 - total flux cleaned = 0.00659307 Jy ! Component: 200 - total flux cleaned = 0.00758069 Jy ! Total flux subtracted in 200 components = 0.00758069 Jy ! Clean residual min=-0.002044 max=0.001533 Jy/beam ! Clean residual mean=0.000070 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.427352 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 = 0.000905007 Jy ! Component: 100 - total flux cleaned = 0.00175448 Jy ! Component: 150 - total flux cleaned = 0.0025133 Jy ! Component: 200 - total flux cleaned = 0.00311663 Jy ! Total flux subtracted in 200 components = 0.00311663 Jy ! Clean residual min=-0.001535 max=0.001286 Jy/beam ! Clean residual mean=0.000055 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.430469 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 127 components and 0.430469 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.257 mas, bmaj=2.425 mas, bpa=-40.52 degrees ! Estimated noise=22.5413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213862 Jy ! Component: 100 - total flux cleaned = 0.000903058 Jy ! Component: 150 - total flux cleaned = 0.001422 Jy ! Component: 200 - total flux cleaned = 0.00178116 Jy ! Total flux subtracted in 200 components = 0.00178116 Jy ! Clean residual min=-0.001302 max=0.001250 Jy/beam ! Clean residual mean=0.000039 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.43225 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 155 components and 0.43225 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=0.035939Jy sigma=0.025960 ! Fit after self-cal, rms=0.035933Jy sigma=0.025956 wmodel /scr/pima/s3111c_uvs/J1500+4751_X_map.mod ! Writing 155 model components to file: /scr/pima/s3111c_uvs/J1500+4751_X_map.mod wobs /scr/pima/s3111c_uvs/J1500+4751_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J1500+4751_X_uvs.fits wwins /scr/pima/s3111c_uvs/J1500+4751_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111c_uvs/J1500+4751_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 = -0.00022228 Jy ! Component: 100 - total flux cleaned = -0.000245849 Jy ! Component: 150 - total flux cleaned = -0.000206012 Jy ! Component: 200 - total flux cleaned = -0.000169266 Jy ! Component: 250 - total flux cleaned = -8.15042e-05 Jy ! Component: 300 - total flux cleaned = 3.50466e-05 Jy ! Component: 350 - total flux cleaned = 0.000193189 Jy ! Component: 400 - total flux cleaned = 0.000298711 Jy ! Component: 450 - total flux cleaned = 0.000415411 Jy ! Component: 500 - total flux cleaned = 0.000527818 Jy ! Component: 550 - total flux cleaned = 0.000609103 Jy ! Component: 600 - total flux cleaned = 0.000674505 Jy ! Component: 650 - total flux cleaned = 0.000725303 Jy ! Component: 700 - total flux cleaned = 0.000811523 Jy ! Component: 750 - total flux cleaned = 0.000906942 Jy ! Component: 800 - total flux cleaned = 0.000964944 Jy ! Component: 850 - total flux cleaned = 0.00102172 Jy ! Component: 900 - total flux cleaned = 0.00110964 Jy ! Component: 950 - total flux cleaned = 0.00116332 Jy ! Component: 1000 - total flux cleaned = 0.00122627 Jy ! Component: 1050 - total flux cleaned = 0.00127732 Jy ! Component: 1100 - total flux cleaned = 0.00131731 Jy ! Component: 1150 - total flux cleaned = 0.00133686 Jy ! Component: 1200 - total flux cleaned = 0.00133669 Jy ! Component: 1250 - total flux cleaned = 0.00135538 Jy ! Component: 1300 - total flux cleaned = 0.00133688 Jy ! Component: 1350 - total flux cleaned = 0.00134597 Jy ! Component: 1400 - total flux cleaned = 0.00132788 Jy ! Component: 1450 - total flux cleaned = 0.001319 Jy ! Component: 1500 - total flux cleaned = 0.00131034 Jy ! Component: 1550 - total flux cleaned = 0.00132745 Jy ! Component: 1600 - total flux cleaned = 0.00132731 Jy ! Component: 1650 - total flux cleaned = 0.0013272 Jy ! Component: 1700 - total flux cleaned = 0.0013603 Jy ! Component: 1750 - total flux cleaned = 0.0013848 Jy ! Component: 1800 - total flux cleaned = 0.00140102 Jy ! Component: 1850 - total flux cleaned = 0.00144097 Jy ! Component: 1900 - total flux cleaned = 0.00145669 Jy ! Component: 1950 - total flux cleaned = 0.00148792 Jy ! Component: 2000 - total flux cleaned = 0.00150345 Jy ! Total flux subtracted in 2048 components = 0.00154933 Jy ! Clean residual min=-0.000400 max=0.000428 Jy/beam ! Clean residual mean=0.000023 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.4338 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 298 components and 0.4338 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J1500+4751_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.257 x 2.425 at -40.52 degrees (North through East) ! Clean map min=-0.0020106 max=0.36406 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J1500+4751_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.364057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016737 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.137921 0.137921 0.275842 0.551683 1.10337 2.20673 4.41347 8.82693 17.6539 35.3077 70.6155 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.364 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J1500+4751_X_uvs.log closed on Tue Jul 24 09:23:41 2012