! Started logfile: J0013-1513_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:00:33 2016 obs J0013-1513_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0013-1513_X_2014_08_09_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.787414 visibilities/baseline/integration-bin. ! Found source: J0013-1513 ! ! 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 48048 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 J0013-1513_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 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.933441Jy sigma=0.009834 ! Fit after self-cal, rms=0.864997Jy sigma=0.009105 ! 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=0.939 mas, bmaj=2.672 mas, bpa=18.77 degrees ! Estimated noise=721.553 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 = 0.104042 Jy ! Component: 100 - total flux cleaned = 0.133819 Jy ! Total flux subtracted in 100 components = 0.133819 Jy ! Clean residual min=-0.006237 max=0.013256 Jy/beam ! Clean residual mean=0.000020 rms=0.002576 Jy/beam ! Combined flux in latest and established models = 0.133819 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.133819 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=0.088212Jy sigma=0.000845 ! Fit after self-cal, rms=0.088169Jy sigma=0.000844 ! 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=1.178 mas, bmaj=3.081 mas, bpa=15.49 degrees ! Estimated noise=311.428 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 = 0.0186165 Jy ! Component: 100 - total flux cleaned = 0.0273577 Jy ! Component: 150 - total flux cleaned = 0.0320051 Jy ! Component: 200 - total flux cleaned = 0.0342381 Jy ! Total flux subtracted in 200 components = 0.0342381 Jy ! Clean residual min=-0.006433 max=0.005606 Jy/beam ! Clean residual mean=-0.000077 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.168057 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.168057 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=0.084625Jy sigma=0.000802 ! Fit after self-cal, rms=0.084632Jy sigma=0.000802 ! 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 0.89 FD 1.11 HN 1.34 KP 0.94 ! LA 1.02 MK 1.00* NL 0.95 OV 0.95 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.09 KP 0.87 ! LA 1.03 MK 1.00* NL 0.96 OV 0.96 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.06 KP 0.83 ! LA 1.06 MK 1.00* NL 0.96 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HN 1.07 KP 0.79 ! LA 1.06 MK 1.00* NL 0.96 OV 0.95 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.07 KP 0.76 ! LA 1.06 MK 1.00* NL 0.99 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.41 KP 0.77 ! LA 1.07 MK 1.00* NL 0.96 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.24 HN 1.20 KP 0.80 ! LA 1.15 MK 1.00* NL 1.02 OV 1.05 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.16 HN 1.14 KP 0.75 ! LA 1.05 MK 1.00* NL 0.98 OV 1.02 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.14 KP 0.78 ! LA 1.08 MK 1.00* NL 0.97 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.12 KP 0.81 ! LA 1.07 MK 1.00* NL 1.00 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.10 KP 0.85 ! LA 1.09 MK 1.00* NL 0.98 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.10 KP 0.88 ! LA 1.05 MK 1.00* NL 0.99 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Fit before self-cal, rms=0.084632Jy sigma=0.000802 ! Fit after self-cal, rms=0.083617Jy sigma=0.000770 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=3.123 mas, bpa=16 degrees ! Estimated noise=310.114 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 = -0.00228528 Jy ! Component: 100 - total flux cleaned = -0.0025103 Jy ! Component: 150 - total flux cleaned = -0.00270496 Jy ! Component: 200 - total flux cleaned = -0.00279157 Jy ! Total flux subtracted in 200 components = -0.00279157 Jy ! Clean residual min=-0.002037 max=0.002387 Jy/beam ! Clean residual mean=0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.165265 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.165265 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=0.083524Jy sigma=0.000769 ! Fit after self-cal, rms=0.083590Jy sigma=0.000769 ! 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=0.083590Jy sigma=0.000769 ! Fit after self-cal, rms=0.088779Jy sigma=0.000765 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.194 mas, bmaj=3.094 mas, bpa=15.9 degrees ! Estimated noise=310.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010337 Jy ! Component: 100 - total flux cleaned = -0.0011079 Jy ! Component: 150 - total flux cleaned = -0.00114038 Jy ! Component: 200 - total flux cleaned = -0.00119295 Jy ! Total flux subtracted in 200 components = -0.00119295 Jy ! Clean residual min=-0.001463 max=0.001072 Jy/beam ! Clean residual mean=0.000005 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.164072 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.164072 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=0.088745Jy sigma=0.000765 ! Fit after self-cal, rms=0.088793Jy sigma=0.000765 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 = -0.000125278 Jy ! Component: 100 - total flux cleaned = -0.000104953 Jy ! Component: 150 - total flux cleaned = -0.00013771 Jy ! Component: 200 - total flux cleaned = -0.000181536 Jy ! Total flux subtracted in 200 components = -0.000181536 Jy ! Clean residual min=-0.001367 max=0.001154 Jy/beam ! Clean residual mean=0.000006 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.163891 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.163891 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=0.088784Jy sigma=0.000764 ! Fit after self-cal, rms=0.088785Jy sigma=0.000764 ! 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=0.088785Jy sigma=0.000764 ! Fit after self-cal, rms=0.089955Jy sigma=0.000764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=3.102 mas, bpa=15.95 degrees ! Estimated noise=311.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000700192 Jy ! Component: 100 - total flux cleaned = -0.000745036 Jy ! Component: 150 - total flux cleaned = -0.000801093 Jy ! Component: 200 - total flux cleaned = -0.000832664 Jy ! Total flux subtracted in 200 components = -0.000832664 Jy ! Clean residual min=-0.001187 max=0.001011 Jy/beam ! Clean residual mean=0.000004 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.163058 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.163058 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=0.089941Jy sigma=0.000764 ! Fit after self-cal, rms=0.089954Jy sigma=0.000764 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 = -0.000121712 Jy ! Component: 100 - total flux cleaned = -0.000162963 Jy ! Component: 150 - total flux cleaned = -0.000198139 Jy ! Component: 200 - total flux cleaned = -0.000239632 Jy ! Total flux subtracted in 200 components = -0.000239632 Jy ! Clean residual min=-0.001182 max=0.001076 Jy/beam ! Clean residual mean=0.000005 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.162818 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.162818 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=0.089949Jy sigma=0.000764 ! Fit after self-cal, rms=0.089950Jy sigma=0.000764 ! 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=0.089950Jy sigma=0.000764 ! Fit after self-cal, rms=0.090598Jy sigma=0.000764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=4.474 mas, bpa=3.804 degrees ! Estimated noise=334.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000482752 Jy ! Component: 100 - total flux cleaned = -0.000576348 Jy ! Component: 150 - total flux cleaned = -0.000587888 Jy ! Component: 200 - total flux cleaned = -0.000592215 Jy ! Total flux subtracted in 200 components = -0.000592215 Jy ! Clean residual min=-0.000939 max=0.001010 Jy/beam ! Clean residual mean=0.000004 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.162226 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.162226 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=0.090597Jy sigma=0.000764 ! Fit after self-cal, rms=0.090603Jy sigma=0.000764 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 = 6.29764e-06 Jy ! Component: 100 - total flux cleaned = -7.82194e-07 Jy ! Component: 150 - total flux cleaned = -5.77834e-06 Jy ! Component: 200 - total flux cleaned = -9.97735e-06 Jy ! Total flux subtracted in 200 components = -9.97735e-06 Jy ! Clean residual min=-0.000940 max=0.001003 Jy/beam ! Clean residual mean=0.000004 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.162216 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.162216 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=0.090603Jy sigma=0.000764 ! Fit after self-cal, rms=0.090603Jy sigma=0.000764 ! 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=1.202 mas, bmaj=3.107 mas, bpa=15.99 degrees ! Estimated noise=311.301 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 3.107 at 15.99 degrees (North through East) ! Clean map min=-0.0011523 max=0.1388 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=0.9519 mas, bmaj=2.7 mas, bpa=19.43 degrees ! Estimated noise=730.692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105159 Jy ! Component: 100 - total flux cleaned = 0.133933 Jy ! Component: 150 - total flux cleaned = 0.146848 Jy ! Component: 200 - total flux cleaned = 0.153319 Jy ! Total flux subtracted in 200 components = 0.153319 Jy ! Clean residual min=-0.002031 max=0.003167 Jy/beam ! Clean residual mean=0.000016 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.153319 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.153319 Jy ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=3.107 mas, bpa=15.99 degrees ! Estimated noise=311.301 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 = 0.00477668 Jy ! Component: 100 - total flux cleaned = 0.00704026 Jy ! Component: 150 - total flux cleaned = 0.00818614 Jy ! Component: 200 - total flux cleaned = 0.00852516 Jy ! Total flux subtracted in 200 components = 0.00852516 Jy ! Clean residual min=-0.001171 max=0.001166 Jy/beam ! Clean residual mean=0.000005 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.161844 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.161844 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=2.356 mas, bmaj=4.474 mas, bpa=3.804 degrees ! Estimated noise=334.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379013 Jy ! Component: 100 - total flux cleaned = 0.000380201 Jy ! Component: 150 - total flux cleaned = 0.000380998 Jy ! Component: 200 - total flux cleaned = 0.000381914 Jy ! Total flux subtracted in 200 components = 0.000381914 Jy ! Clean residual min=-0.000970 max=0.001085 Jy/beam ! Clean residual mean=0.000005 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.162226 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 = -2.67498e-08 Jy ! Component: 100 - total flux cleaned = 1.15962e-07 Jy ! Component: 150 - total flux cleaned = 5.38319e-07 Jy ! Component: 200 - total flux cleaned = 6.3869e-06 Jy ! Total flux subtracted in 200 components = 6.3869e-06 Jy ! Clean residual min=-0.000963 max=0.001059 Jy/beam ! Clean residual mean=0.000005 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.162233 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.162233 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=3.107 mas, bpa=15.99 degrees ! Estimated noise=311.301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.73178e-05 Jy ! Component: 100 - total flux cleaned = -8.49182e-05 Jy ! Component: 150 - total flux cleaned = -0.000155086 Jy ! Component: 200 - total flux cleaned = -0.00017959 Jy ! Total flux subtracted in 200 components = -0.00017959 Jy ! Clean residual min=-0.001158 max=0.001021 Jy/beam ! Clean residual mean=0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.162053 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.162053 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=0.090595Jy sigma=0.000764 ! Fit after self-cal, rms=0.090586Jy sigma=0.000764 wmodel J0013-1513_X_2014_08_09_pus_map.mod ! Writing 56 model components to file: J0013-1513_X_2014_08_09_pus_map.mod wobs J0013-1513_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0013-1513_X_2014_08_09_pus_uvs.fits wwins J0013-1513_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J0013-1513_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 = -0.000254128 Jy ! Component: 100 - total flux cleaned = -0.000465618 Jy ! Component: 150 - total flux cleaned = -0.000725827 Jy ! Component: 200 - total flux cleaned = -0.000939556 Jy ! Component: 250 - total flux cleaned = -0.00114059 Jy ! Component: 300 - total flux cleaned = -0.00130296 Jy ! Component: 350 - total flux cleaned = -0.00149681 Jy ! Component: 400 - total flux cleaned = -0.00168213 Jy ! Component: 450 - total flux cleaned = -0.00184845 Jy ! Component: 500 - total flux cleaned = -0.00196326 Jy ! Component: 550 - total flux cleaned = -0.00201909 Jy ! Component: 600 - total flux cleaned = -0.00207355 Jy ! Component: 650 - total flux cleaned = -0.00213674 Jy ! Component: 700 - total flux cleaned = -0.00212638 Jy ! Component: 750 - total flux cleaned = -0.00216668 Jy ! Component: 800 - total flux cleaned = -0.0021862 Jy ! Component: 850 - total flux cleaned = -0.00219574 Jy ! Component: 900 - total flux cleaned = -0.00225202 Jy ! Component: 950 - total flux cleaned = -0.00227054 Jy ! Component: 1000 - total flux cleaned = -0.00230669 Jy ! Component: 1050 - total flux cleaned = -0.00233353 Jy ! Component: 1100 - total flux cleaned = -0.00237712 Jy ! Component: 1150 - total flux cleaned = -0.0024196 Jy ! Component: 1200 - total flux cleaned = -0.00244438 Jy ! Component: 1250 - total flux cleaned = -0.00246896 Jy ! Component: 1300 - total flux cleaned = -0.00243649 Jy ! Component: 1350 - total flux cleaned = -0.00242855 Jy ! Component: 1400 - total flux cleaned = -0.00242068 Jy ! Component: 1450 - total flux cleaned = -0.00243602 Jy ! Component: 1500 - total flux cleaned = -0.00240534 Jy ! Component: 1550 - total flux cleaned = -0.00237527 Jy ! Component: 1600 - total flux cleaned = -0.0023528 Jy ! Component: 1650 - total flux cleaned = -0.00232338 Jy ! Component: 1700 - total flux cleaned = -0.00227982 Jy ! Component: 1750 - total flux cleaned = -0.00225828 Jy ! Component: 1800 - total flux cleaned = -0.00226549 Jy ! Component: 1850 - total flux cleaned = -0.00224438 Jy ! Component: 1900 - total flux cleaned = -0.00223727 Jy ! Component: 1950 - total flux cleaned = -0.00220276 Jy ! Component: 2000 - total flux cleaned = -0.0021755 Jy ! Total flux subtracted in 2048 components = -0.00214852 Jy ! Clean residual min=-0.000386 max=0.000378 Jy/beam ! Clean residual mean=0.000002 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.159905 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 178 components and 0.159905 Jy ![Exited script file: muppet] wmap "J0013-1513_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 3.107 at 15.99 degrees (North through East) ! Clean map min=-0.0009458 max=0.13937 Jy/beam ! Writing clean map to FITS file: J0013-1513_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 0.139373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133485 device "J0013-1513_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0013-1513_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.287325 0.287325 0.574651 1.1493 2.2986 4.59721 9.19442 18.3888 36.7777 73.5553 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.139 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 3.107 at 15.99 degrees (North through East) ! Clean map min=-0.0009458 max=0.13937 Jy/beam quit ! Quitting program ! Log file J0013-1513_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:00:36 2016