! Started logfile: /d2/scr/pima/bp177e_uvs/J1839-2920_X_uvs.log on Sat Mar 22 21:08:29 2014 obs /d2/scr/pima/bp177e_uvs/J1839-2920_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1839-2920_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.855556 visibilities/baseline/integration-bin. ! Found source: J1839-2920 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1232 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1839-2920_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 pixels with 0.200x0.200 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 4 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=1.007426Jy sigma=31.756426 ! Fit after self-cal, rms=0.903856Jy sigma=28.420606 ! 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=0.9264 mas, bmaj=4.421 mas, bpa=11.91 degrees ! Estimated noise=1.09832 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 = 0.0739986 Jy ! Component: 100 - total flux cleaned = 0.0927936 Jy ! Total flux subtracted in 100 components = 0.0927936 Jy ! Clean residual min=-0.005597 max=0.010226 Jy/beam ! Clean residual mean=0.000012 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 0.0927936 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0927936 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=0.038665Jy sigma=1.061315 ! Fit after self-cal, rms=0.038526Jy sigma=1.053931 ! 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=1.145 mas, bmaj=4.753 mas, bpa=10.94 degrees ! Estimated noise=0.691176 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 (12, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126175 Jy ! Component: 100 - total flux cleaned = 0.0192721 Jy ! Component: 150 - total flux cleaned = 0.0234297 Jy ! Component: 200 - total flux cleaned = 0.0263239 Jy ! Total flux subtracted in 200 components = 0.0263239 Jy ! Clean residual min=-0.004872 max=0.004740 Jy/beam ! Clean residual mean=-0.000011 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.119118 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 68 components and 0.119118 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=0.034497Jy sigma=0.913015 ! Fit after self-cal, rms=0.034530Jy sigma=0.908731 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.145 x 4.753 at 10.94 degrees (North through East) ! Clean map min=-0.0044324 max=0.085899 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.95 KP 0.92 ! LA 1.02 NL 1.18 OV 0.99 PT 0.85 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.11 KP 0.88 ! LA 1.03 NL 0.98 OV 1.00 PT 0.88 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.06 KP 0.99 ! LA 1.16 NL 0.90 OV 0.95 PT 0.86 ! SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.12 KP 0.99 ! LA 0.99 NL 0.98 OV 1.14 PT 0.91 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.034530Jy sigma=0.908731 ! Fit after self-cal, rms=0.035061Jy sigma=0.867289 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=4.764 mas, bpa=11.08 degrees ! Estimated noise=0.691087 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 = 0.00204083 Jy ! Component: 100 - total flux cleaned = 0.00329461 Jy ! Component: 150 - total flux cleaned = 0.00420382 Jy ! Component: 200 - total flux cleaned = 0.00460605 Jy ! Total flux subtracted in 200 components = 0.00460605 Jy ! Clean residual min=-0.003056 max=0.002544 Jy/beam ! Clean residual mean=-0.000007 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.123724 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.123724 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=0.034896Jy sigma=0.864410 ! Fit after self-cal, rms=0.034859Jy sigma=0.863920 ! 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=0.034859Jy sigma=0.863920 ! Fit after self-cal, rms=0.035258Jy sigma=0.845286 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=4.749 mas, bpa=11.12 degrees ! Estimated noise=0.692072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105256 Jy ! Component: 100 - total flux cleaned = 0.00127416 Jy ! Component: 150 - total flux cleaned = 0.00143571 Jy ! Component: 200 - total flux cleaned = 0.00153086 Jy ! Total flux subtracted in 200 components = 0.00153086 Jy ! Clean residual min=-0.002647 max=0.002577 Jy/beam ! Clean residual mean=-0.000008 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.125254 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.125254 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=0.035193Jy sigma=0.844382 ! Fit after self-cal, rms=0.035214Jy sigma=0.844160 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 = 0.000148757 Jy ! Component: 100 - total flux cleaned = 0.000171063 Jy ! Component: 150 - total flux cleaned = 0.000214868 Jy ! Component: 200 - total flux cleaned = 0.000255771 Jy ! Total flux subtracted in 200 components = 0.000255771 Jy ! Clean residual min=-0.002591 max=0.002583 Jy/beam ! Clean residual mean=-0.000008 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.12551 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.12551 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=0.035180Jy sigma=0.843317 ! Fit after self-cal, rms=0.035177Jy sigma=0.843221 ! 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=0.035177Jy sigma=0.843221 ! Fit after self-cal, rms=0.035193Jy sigma=0.842835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=4.738 mas, bpa=11.14 degrees ! Estimated noise=0.69242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582187 Jy ! Component: 100 - total flux cleaned = 0.000770015 Jy ! Component: 150 - total flux cleaned = 0.000918602 Jy ! Component: 200 - total flux cleaned = 0.000958718 Jy ! Total flux subtracted in 200 components = 0.000958718 Jy ! Clean residual min=-0.002579 max=0.002576 Jy/beam ! Clean residual mean=-0.000008 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.126469 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.126469 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=0.035156Jy sigma=0.842576 ! Fit after self-cal, rms=0.035151Jy sigma=0.842479 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 = 0.000120038 Jy ! Component: 100 - total flux cleaned = 0.000159166 Jy ! Component: 150 - total flux cleaned = 0.000196081 Jy ! Component: 200 - total flux cleaned = 0.000214194 Jy ! Total flux subtracted in 200 components = 0.000214194 Jy ! Clean residual min=-0.002543 max=0.002569 Jy/beam ! Clean residual mean=-0.000008 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.126683 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.126683 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=0.035128Jy sigma=0.841946 ! Fit after self-cal, rms=0.035125Jy sigma=0.841880 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.035125Jy sigma=0.841880 ! Fit after self-cal, rms=0.035116Jy sigma=0.841727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=6.159 mas, bpa=1.621 degrees ! Estimated noise=0.805064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000778233 Jy ! Component: 100 - total flux cleaned = 0.00087926 Jy ! Component: 150 - total flux cleaned = 0.000933561 Jy ! Component: 200 - total flux cleaned = 0.00100151 Jy ! Total flux subtracted in 200 components = 0.00100151 Jy ! Clean residual min=-0.003199 max=0.002914 Jy/beam ! Clean residual mean=-0.000015 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.127685 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.127685 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=0.035098Jy sigma=0.841935 ! Fit after self-cal, rms=0.035075Jy sigma=0.841815 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 = 5.45335e-05 Jy ! Component: 100 - total flux cleaned = 0.000105901 Jy ! Component: 150 - total flux cleaned = 0.000152836 Jy ! Component: 200 - total flux cleaned = 0.00016709 Jy ! Total flux subtracted in 200 components = 0.00016709 Jy ! Clean residual min=-0.003139 max=0.002884 Jy/beam ! Clean residual mean=-0.000015 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.127852 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 137 components and 0.127852 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=0.035066Jy sigma=0.841574 ! Fit after self-cal, rms=0.035054Jy sigma=0.841493 ! 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=1.131 mas, bmaj=4.732 mas, bpa=11.14 degrees ! Estimated noise=0.692654 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 4.732 at 11.14 degrees (North through East) ! Clean map min=-0.0024443 max=0.0824 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=0.9193 mas, bmaj=4.401 mas, bpa=12.1 degrees ! Estimated noise=1.08748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0733009 Jy ! Component: 100 - total flux cleaned = 0.0930016 Jy ! Component: 150 - total flux cleaned = 0.103338 Jy ! Component: 200 - total flux cleaned = 0.109732 Jy ! Total flux subtracted in 200 components = 0.109732 Jy ! Clean residual min=-0.003919 max=0.004211 Jy/beam ! Clean residual mean=0.000005 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.109732 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.109732 Jy ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=4.732 mas, bpa=11.14 degrees ! Estimated noise=0.692654 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 = 0.00584405 Jy ! Component: 100 - total flux cleaned = 0.00927635 Jy ! Component: 150 - total flux cleaned = 0.0117016 Jy ! Component: 200 - total flux cleaned = 0.0134961 Jy ! Total flux subtracted in 200 components = 0.0134961 Jy ! Clean residual min=-0.002794 max=0.002517 Jy/beam ! Clean residual mean=-0.000007 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.123228 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 75 components and 0.123228 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=6.159 mas, bpa=1.621 degrees ! Estimated noise=0.805064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182511 Jy ! Component: 100 - total flux cleaned = 0.00288807 Jy ! Component: 150 - total flux cleaned = 0.00323154 Jy ! Component: 200 - total flux cleaned = 0.00340082 Jy ! Total flux subtracted in 200 components = 0.00340082 Jy ! Clean residual min=-0.003165 max=0.002995 Jy/beam ! Clean residual mean=-0.000014 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.126629 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 = 0.000155227 Jy ! Component: 100 - total flux cleaned = 0.000300243 Jy ! Component: 150 - total flux cleaned = 0.000412686 Jy ! Component: 200 - total flux cleaned = 0.000517507 Jy ! Total flux subtracted in 200 components = 0.000517507 Jy ! Clean residual min=-0.003100 max=0.002953 Jy/beam ! Clean residual mean=-0.000014 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.127146 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 0.127146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=4.732 mas, bpa=11.14 degrees ! Estimated noise=0.692654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.97003e-05 Jy ! Component: 100 - total flux cleaned = 0.000129128 Jy ! Component: 150 - total flux cleaned = 0.000158429 Jy ! Component: 200 - total flux cleaned = 0.000186311 Jy ! Total flux subtracted in 200 components = 0.000186311 Jy ! Clean residual min=-0.002637 max=0.002592 Jy/beam ! Clean residual mean=-0.000008 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.127333 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.127333 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=0.035094Jy sigma=0.841914 ! Fit after self-cal, rms=0.035078Jy sigma=0.841627 wmodel /d2/scr/pima/bp177e_uvs/J1839-2920_X_map.mod ! Writing 122 model components to file: /d2/scr/pima/bp177e_uvs/J1839-2920_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1839-2920_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1839-2920_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1839-2920_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1839-2920_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00055754 Jy ! Component: 100 - total flux cleaned = -0.00110511 Jy ! Component: 150 - total flux cleaned = -0.00148628 Jy ! Component: 200 - total flux cleaned = -0.00187569 Jy ! Component: 250 - total flux cleaned = -0.00201086 Jy ! Component: 300 - total flux cleaned = -0.00207487 Jy ! Component: 350 - total flux cleaned = -0.00213463 Jy ! Component: 400 - total flux cleaned = -0.00210529 Jy ! Component: 450 - total flux cleaned = -0.00210568 Jy ! Component: 500 - total flux cleaned = -0.00223954 Jy ! Component: 550 - total flux cleaned = -0.00223953 Jy ! Component: 600 - total flux cleaned = -0.00228867 Jy ! Component: 650 - total flux cleaned = -0.00221723 Jy ! Component: 700 - total flux cleaned = -0.00231039 Jy ! Component: 750 - total flux cleaned = -0.00237794 Jy ! Component: 800 - total flux cleaned = -0.00242111 Jy ! Component: 850 - total flux cleaned = -0.00235659 Jy ! Component: 900 - total flux cleaned = -0.00237755 Jy ! Component: 950 - total flux cleaned = -0.00235692 Jy ! Component: 1000 - total flux cleaned = -0.00237718 Jy ! Component: 1050 - total flux cleaned = -0.00241598 Jy ! Component: 1100 - total flux cleaned = -0.00241571 Jy ! Component: 1150 - total flux cleaned = -0.00252647 Jy ! Component: 1200 - total flux cleaned = -0.00259876 Jy ! Component: 1250 - total flux cleaned = -0.00268764 Jy ! Component: 1300 - total flux cleaned = -0.00280997 Jy ! Component: 1350 - total flux cleaned = -0.00292977 Jy ! Component: 1400 - total flux cleaned = -0.00301408 Jy ! Component: 1450 - total flux cleaned = -0.0030803 Jy ! Component: 1500 - total flux cleaned = -0.00314531 Jy ! Component: 1550 - total flux cleaned = -0.00314511 Jy ! Component: 1600 - total flux cleaned = -0.00316096 Jy ! Component: 1650 - total flux cleaned = -0.0031138 Jy ! Component: 1700 - total flux cleaned = -0.00311387 Jy ! Component: 1750 - total flux cleaned = -0.0030676 Jy ! Component: 1800 - total flux cleaned = -0.00302196 Jy ! Component: 1850 - total flux cleaned = -0.00299177 Jy ! Component: 1900 - total flux cleaned = -0.00297694 Jy ! Component: 1950 - total flux cleaned = -0.00296213 Jy ! Component: 2000 - total flux cleaned = -0.0029329 Jy ! Component: 2050 - total flux cleaned = -0.00287493 Jy ! Component: 2100 - total flux cleaned = -0.00283178 Jy ! Component: 2150 - total flux cleaned = -0.00278892 Jy ! Component: 2200 - total flux cleaned = -0.00273212 Jy ! Component: 2250 - total flux cleaned = -0.00266164 Jy ! Component: 2300 - total flux cleaned = -0.00266164 Jy ! Component: 2350 - total flux cleaned = -0.00259193 Jy ! Component: 2400 - total flux cleaned = -0.00253634 Jy ! Component: 2450 - total flux cleaned = -0.00250879 Jy ! Component: 2500 - total flux cleaned = -0.00248121 Jy ! Component: 2550 - total flux cleaned = -0.00243994 Jy ! Component: 2600 - total flux cleaned = -0.00242628 Jy ! Component: 2650 - total flux cleaned = -0.00239888 Jy ! Component: 2700 - total flux cleaned = -0.00238516 Jy ! Component: 2750 - total flux cleaned = -0.00230317 Jy ! Component: 2800 - total flux cleaned = -0.00227591 Jy ! Component: 2850 - total flux cleaned = -0.00223498 Jy ! Component: 2900 - total flux cleaned = -0.00218043 Jy ! Component: 2950 - total flux cleaned = -0.00215308 Jy ! Component: 3000 - total flux cleaned = -0.00207121 Jy ! Component: 3050 - total flux cleaned = -0.00200283 Jy ! Component: 3100 - total flux cleaned = -0.00196175 Jy ! Component: 3150 - total flux cleaned = -0.00193428 Jy ! Component: 3200 - total flux cleaned = -0.00185169 Jy ! Component: 3250 - total flux cleaned = -0.00179645 Jy ! Component: 3300 - total flux cleaned = -0.00175483 Jy ! Component: 3350 - total flux cleaned = -0.00167119 Jy ! Component: 3400 - total flux cleaned = -0.00161513 Jy ! Component: 3450 - total flux cleaned = -0.00154461 Jy ! Component: 3500 - total flux cleaned = -0.00147375 Jy ! Component: 3550 - total flux cleaned = -0.00138823 Jy ! Component: 3600 - total flux cleaned = -0.00131642 Jy ! Component: 3650 - total flux cleaned = -0.00124408 Jy ! Component: 3700 - total flux cleaned = -0.00117127 Jy ! Component: 3750 - total flux cleaned = -0.0010981 Jy ! Component: 3800 - total flux cleaned = -0.00102431 Jy ! Component: 3850 - total flux cleaned = -0.000949821 Jy ! Component: 3900 - total flux cleaned = -0.000889761 Jy ! Component: 3950 - total flux cleaned = -0.000798684 Jy ! Component: 4000 - total flux cleaned = -0.000722211 Jy ! Component: 4050 - total flux cleaned = -0.000645101 Jy ! Total flux subtracted in 4096 components = -0.000551453 Jy ! Clean residual min=-0.000863 max=0.000988 Jy/beam ! Clean residual mean=-0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.126781 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 406 components and 0.126781 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1839-2920_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 4.732 at 11.14 degrees (North through East) ! Clean map min=-0.0025612 max=0.085017 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1839-2920_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0850171 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286279 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01019 1.01019 2.02039 4.04078 8.08156 16.1631 32.3262 64.6525 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 296.972 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1839-2920_X_uvs.log closed on Sat Mar 22 21:08:34 2014