! Started logfile: J1950-0436_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:14:56 2016 obs J1950-0436_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1950-0436_X_2014_08_09_pus_uva.fits ! AN table 1: 104 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.690812 visibilities/baseline/integration-bin. ! Found source: J1950-0436 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 324 lines of history. ! ! Reading 38796 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1950-0436_X_2014_08_09_pus] 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 0.200x0.200 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 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.973187Jy sigma=0.011472 ! Fit after self-cal, rms=0.918232Jy sigma=0.010834 ! 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=0.8555 mas, bmaj=2.605 mas, bpa=18.27 degrees ! Estimated noise=505.573 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 = 0.060466 Jy ! Component: 100 - total flux cleaned = 0.0865343 Jy ! Total flux subtracted in 100 components = 0.0865343 Jy ! Clean residual min=-0.008905 max=0.013344 Jy/beam ! Clean residual mean=0.000007 rms=0.002901 Jy/beam ! Combined flux in latest and established models = 0.0865343 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0865343 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085117Jy sigma=0.000971 ! Fit after self-cal, rms=0.084831Jy sigma=0.000967 ! 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=1.023 mas, bmaj=2.779 mas, bpa=17.33 degrees ! Estimated noise=306.767 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 = 0.0234167 Jy ! Component: 100 - total flux cleaned = 0.0366266 Jy ! Component: 150 - total flux cleaned = 0.0449365 Jy ! Component: 200 - total flux cleaned = 0.0504987 Jy ! Total flux subtracted in 200 components = 0.0504987 Jy ! Clean residual min=-0.008972 max=0.011249 Jy/beam ! Clean residual mean=-0.000014 rms=0.002730 Jy/beam ! Combined flux in latest and established models = 0.137033 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 69 components and 0.137033 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077959Jy sigma=0.000884 ! Fit after self-cal, rms=0.077825Jy sigma=0.000882 ! 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 0.94 FD 1.10 HN 1.11 KP 0.94 ! LA 0.98 MK 1.00* NL 0.98 OV 1.05 ! PT 0.85 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.16 KP 0.88 ! LA 0.94 MK 1.00* NL 1.00 OV 1.06 ! PT 0.82 SC 1.39 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.19 KP 0.84 ! LA 0.96 MK 1.00* NL 0.99 OV 1.05 ! PT 0.81 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.23 KP 0.82 ! LA 0.95 MK 1.00* NL 1.01 OV 1.05 ! PT 0.83 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.28 KP 0.76 ! LA 0.91 MK 1.00* NL 1.02 OV 1.05 ! PT 0.86 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.26 KP 0.77 ! LA 0.93 MK 1.00* NL 1.04 OV 1.03 ! PT 0.87 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.36 HN 1.29 KP 0.78 ! LA 0.99 MK 1.00* NL 1.12 OV 1.10 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.20 HN 1.31 KP 0.73 ! LA 0.89 MK 1.00* NL 1.07 OV 1.09 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.21 KP 0.72 ! LA 0.91 MK 1.00* NL 1.13 OV 1.04 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.16 HN 1.26 KP 0.75 ! LA 0.91 MK 1.00* NL 1.16 OV 1.05 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.23 KP 0.76 ! LA 0.96 MK 1.00* NL 1.15 OV 0.96 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.09 KP 0.82 ! LA 0.94 MK 1.00* NL 1.20 OV 0.98 ! PT 1.03 SC 0.96 ! ! ! Fit before self-cal, rms=0.077825Jy sigma=0.000882 ! Fit after self-cal, rms=0.078080Jy sigma=0.000856 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=2.875 mas, bpa=17.73 degrees ! Estimated noise=309.98 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 = 0.000782321 Jy ! Component: 100 - total flux cleaned = 0.00095577 Jy ! Component: 150 - total flux cleaned = 0.0010649 Jy ! Component: 200 - total flux cleaned = 0.00125521 Jy ! Total flux subtracted in 200 components = 0.00125521 Jy ! Clean residual min=-0.007179 max=0.008828 Jy/beam ! Clean residual mean=0.000001 rms=0.002287 Jy/beam ! Combined flux in latest and established models = 0.138288 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.138288 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077959Jy sigma=0.000855 ! Fit after self-cal, rms=0.078110Jy sigma=0.000854 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078110Jy sigma=0.000854 ! Fit after self-cal, rms=0.079784Jy sigma=0.000849 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.863 mas, bpa=17.46 degrees ! Estimated noise=311.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397335 Jy ! Component: 100 - total flux cleaned = 0.000929725 Jy ! Component: 150 - total flux cleaned = 0.00122418 Jy ! Component: 200 - total flux cleaned = 0.00131074 Jy ! Total flux subtracted in 200 components = 0.00131074 Jy ! Clean residual min=-0.006983 max=0.008629 Jy/beam ! Clean residual mean=0.000007 rms=0.002213 Jy/beam ! Combined flux in latest and established models = 0.139599 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.139599 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079706Jy sigma=0.000849 ! Fit after self-cal, rms=0.079764Jy sigma=0.000848 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 = -7.19015e-05 Jy ! Component: 100 - total flux cleaned = -7.15928e-05 Jy ! Component: 150 - total flux cleaned = -7.22108e-05 Jy ! Component: 200 - total flux cleaned = -3.59117e-05 Jy ! Total flux subtracted in 200 components = -3.59117e-05 Jy ! Clean residual min=-0.006920 max=0.008510 Jy/beam ! Clean residual mean=0.000006 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 0.139563 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.139563 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079719Jy sigma=0.000848 ! Fit after self-cal, rms=0.079726Jy sigma=0.000848 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079726Jy sigma=0.000848 ! Fit after self-cal, rms=0.080069Jy sigma=0.000848 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.865 mas, bpa=17.48 degrees ! Estimated noise=310.614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401469 Jy ! Component: 100 - total flux cleaned = 0.000790956 Jy ! Component: 150 - total flux cleaned = 0.000956422 Jy ! Component: 200 - total flux cleaned = 0.00106585 Jy ! Total flux subtracted in 200 components = 0.00106585 Jy ! Clean residual min=-0.006748 max=0.008377 Jy/beam ! Clean residual mean=0.000007 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 0.140629 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.140629 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080016Jy sigma=0.000847 ! Fit after self-cal, rms=0.080027Jy sigma=0.000847 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 = -9.39991e-05 Jy ! Component: 100 - total flux cleaned = -5.95767e-05 Jy ! Component: 150 - total flux cleaned = -5.70648e-05 Jy ! Component: 200 - total flux cleaned = -2.59575e-05 Jy ! Total flux subtracted in 200 components = -2.59575e-05 Jy ! Clean residual min=-0.006723 max=0.008291 Jy/beam ! Clean residual mean=0.000007 rms=0.002180 Jy/beam ! Combined flux in latest and established models = 0.140603 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 0.140603 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079997Jy sigma=0.000847 ! Fit after self-cal, rms=0.080002Jy sigma=0.000846 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080002Jy sigma=0.000846 ! Fit after self-cal, rms=0.080194Jy sigma=0.000846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=3.576 mas, bpa=7.015 degrees ! Estimated noise=347.431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185035 Jy ! Component: 100 - total flux cleaned = 0.00201947 Jy ! Component: 150 - total flux cleaned = 0.00206599 Jy ! Component: 200 - total flux cleaned = 0.00211102 Jy ! Total flux subtracted in 200 components = 0.00211102 Jy ! Clean residual min=-0.010613 max=0.011462 Jy/beam ! Clean residual mean=0.000014 rms=0.003303 Jy/beam ! Combined flux in latest and established models = 0.142714 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 0.142714 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080208Jy sigma=0.000846 ! Fit after self-cal, rms=0.080204Jy sigma=0.000846 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 = 0.000407581 Jy ! Component: 100 - total flux cleaned = 0.000283919 Jy ! Component: 150 - total flux cleaned = 0.000282345 Jy ! Component: 200 - total flux cleaned = 0.000314042 Jy ! Total flux subtracted in 200 components = 0.000314042 Jy ! Clean residual min=-0.010628 max=0.011376 Jy/beam ! Clean residual mean=0.000015 rms=0.003296 Jy/beam ! Combined flux in latest and established models = 0.143028 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 93 components and 0.143028 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080239Jy sigma=0.000847 ! Fit after self-cal, rms=0.080233Jy sigma=0.000846 ! 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=1.064 mas, bmaj=2.868 mas, bpa=17.51 degrees ! Estimated noise=309.928 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 2.868 at 17.51 degrees (North through East) ! Clean map min=-0.0065469 max=0.073308 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=0.8738 mas, bmaj=2.661 mas, bpa=18.36 degrees ! Estimated noise=524.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0616395 Jy ! Component: 100 - total flux cleaned = 0.088633 Jy ! Component: 150 - total flux cleaned = 0.104821 Jy ! Component: 200 - total flux cleaned = 0.115437 Jy ! Total flux subtracted in 200 components = 0.115437 Jy ! Clean residual min=-0.006471 max=0.007831 Jy/beam ! Clean residual mean=0.000015 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 0.115437 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 0.115437 Jy ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.868 mas, bpa=17.51 degrees ! Estimated noise=309.928 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 = 0.00945276 Jy ! Component: 100 - total flux cleaned = 0.0152079 Jy ! Component: 150 - total flux cleaned = 0.0190203 Jy ! Component: 200 - total flux cleaned = 0.0216063 Jy ! Total flux subtracted in 200 components = 0.0216063 Jy ! Clean residual min=-0.006887 max=0.008206 Jy/beam ! Clean residual mean=0.000005 rms=0.002210 Jy/beam ! Combined flux in latest and established models = 0.137043 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.137043 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=2.216 mas, bmaj=3.576 mas, bpa=7.015 degrees ! Estimated noise=347.431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369118 Jy ! Component: 100 - total flux cleaned = 0.00425351 Jy ! Component: 150 - total flux cleaned = 0.00456128 Jy ! Component: 200 - total flux cleaned = 0.00476661 Jy ! Total flux subtracted in 200 components = 0.00476661 Jy ! Clean residual min=-0.010573 max=0.011618 Jy/beam ! Clean residual mean=0.000013 rms=0.003326 Jy/beam ! Combined flux in latest and established models = 0.14181 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 = 0.000134367 Jy ! Component: 100 - total flux cleaned = 0.000260804 Jy ! Component: 150 - total flux cleaned = 0.000300008 Jy ! Component: 200 - total flux cleaned = 0.000377481 Jy ! Total flux subtracted in 200 components = 0.000377481 Jy ! Clean residual min=-0.010577 max=0.011497 Jy/beam ! Clean residual mean=0.000014 rms=0.003315 Jy/beam ! Combined flux in latest and established models = 0.142187 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.142187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.868 mas, bpa=17.51 degrees ! Estimated noise=309.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107536 Jy ! Component: 100 - total flux cleaned = -0.00114455 Jy ! Component: 150 - total flux cleaned = -0.00124701 Jy ! Component: 200 - total flux cleaned = -0.00137818 Jy ! Total flux subtracted in 200 components = -0.00137818 Jy ! Clean residual min=-0.006361 max=0.008305 Jy/beam ! Clean residual mean=0.000007 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 0.140809 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.140809 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080202Jy sigma=0.000846 ! Fit after self-cal, rms=0.080216Jy sigma=0.000846 wmodel J1950-0436_X_2014_08_09_pus_map.mod ! Writing 71 model components to file: J1950-0436_X_2014_08_09_pus_map.mod wobs J1950-0436_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1950-0436_X_2014_08_09_pus_uvs.fits wwins J1950-0436_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J1950-0436_X_2014_08_09_pus_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 = 0.00363409 Jy ! Component: 100 - total flux cleaned = 0.00678249 Jy ! Component: 150 - total flux cleaned = 0.00863839 Jy ! Component: 200 - total flux cleaned = 0.0104991 Jy ! Component: 250 - total flux cleaned = 0.0120589 Jy ! Component: 300 - total flux cleaned = 0.013543 Jy ! Component: 350 - total flux cleaned = 0.0151451 Jy ! Component: 400 - total flux cleaned = 0.0166797 Jy ! Component: 450 - total flux cleaned = 0.0183292 Jy ! Component: 500 - total flux cleaned = 0.0197542 Jy ! Component: 550 - total flux cleaned = 0.0212103 Jy ! Component: 600 - total flux cleaned = 0.0224608 Jy ! Component: 650 - total flux cleaned = 0.0236709 Jy ! Component: 700 - total flux cleaned = 0.0249155 Jy ! Component: 750 - total flux cleaned = 0.0257657 Jy ! Component: 800 - total flux cleaned = 0.0266614 Jy ! Component: 850 - total flux cleaned = 0.0273974 Jy ! Component: 900 - total flux cleaned = 0.0281787 Jy ! Component: 950 - total flux cleaned = 0.0287486 Jy ! Component: 1000 - total flux cleaned = 0.0293038 Jy ! Component: 1050 - total flux cleaned = 0.0297857 Jy ! Component: 1100 - total flux cleaned = 0.0303734 Jy ! Component: 1150 - total flux cleaned = 0.030889 Jy ! Component: 1200 - total flux cleaned = 0.0314488 Jy ! Component: 1250 - total flux cleaned = 0.0318322 Jy ! Component: 1300 - total flux cleaned = 0.0322609 Jy ! Component: 1350 - total flux cleaned = 0.0326811 Jy ! Component: 1400 - total flux cleaned = 0.0332456 Jy ! Component: 1450 - total flux cleaned = 0.0335461 Jy ! Component: 1500 - total flux cleaned = 0.0339891 Jy ! Component: 1550 - total flux cleaned = 0.0344714 Jy ! Component: 1600 - total flux cleaned = 0.0347549 Jy ! Component: 1650 - total flux cleaned = 0.0350797 Jy ! Component: 1700 - total flux cleaned = 0.0354438 Jy ! Component: 1750 - total flux cleaned = 0.0358006 Jy ! Component: 1800 - total flux cleaned = 0.0361074 Jy ! Component: 1850 - total flux cleaned = 0.036322 Jy ! Component: 1900 - total flux cleaned = 0.0365756 Jy ! Component: 1950 - total flux cleaned = 0.0368662 Jy ! Component: 2000 - total flux cleaned = 0.0369491 Jy ! Total flux subtracted in 2048 components = 0.0373517 Jy ! Clean residual min=-0.002340 max=0.002164 Jy/beam ! Clean residual mean=-0.000002 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.178161 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 303 components and 0.178161 Jy ![Exited script file: muppet] wmap "J1950-0436_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 2.868 at 17.51 degrees (North through East) ! Clean map min=-0.0041509 max=0.07368 Jy/beam ! Writing clean map to FITS file: J1950-0436_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0736798 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000890558 device "J1950-0436_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1950-0436_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.62606 3.62606 7.25212 14.5042 29.0085 58.017 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.073 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 2.868 at 17.51 degrees (North through East) ! Clean map min=-0.0041509 max=0.07368 Jy/beam quit ! Quitting program ! Log file J1950-0436_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:14:59 2016