! Started logfile: J2016-2708_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:18:02 2016 obs J2016-2708_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2016-2708_X_2014_06_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.700643 visibilities/baseline/integration-bin. ! Found source: J2016-2708 ! ! 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 344 lines of history. ! ! Reading 45780 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 J2016-2708_X_2014_06_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 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.958478Jy sigma=0.010493 ! Fit after self-cal, rms=0.925073Jy sigma=0.010174 ! 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=0.6952 mas, bmaj=1.75 mas, bpa=-2.633 degrees ! Estimated noise=800.198 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 = 0.0553625 Jy ! Component: 100 - total flux cleaned = 0.0713497 Jy ! Total flux subtracted in 100 components = 0.0713497 Jy ! Clean residual min=-0.004155 max=0.007537 Jy/beam ! Clean residual mean=-0.000061 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.0713497 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0713497 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=0.079041Jy sigma=0.000808 ! Fit after self-cal, rms=0.079008Jy sigma=0.000808 ! 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=0.879 mas, bmaj=2.134 mas, bpa=-0.455 degrees ! Estimated noise=323.199 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 = 0.0139935 Jy ! Component: 100 - total flux cleaned = 0.0205714 Jy ! Component: 150 - total flux cleaned = 0.0239845 Jy ! Component: 200 - total flux cleaned = 0.0257938 Jy ! Total flux subtracted in 200 components = 0.0257938 Jy ! Clean residual min=-0.004717 max=0.003566 Jy/beam ! Clean residual mean=0.000006 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.0971435 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 57 components and 0.0971435 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=0.076852Jy sigma=0.000780 ! Fit after self-cal, rms=0.076879Jy sigma=0.000780 ! 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 1.00* FD 1.09 HN 1.12 KP 0.91 ! LA 1.00 MK 1.08 NL 0.99 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.13 KP 0.86 ! LA 0.99 MK 0.93 NL 1.01 OV 0.99 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.08 KP 0.81 ! LA 1.05 MK 1.03 NL 0.97 OV 1.01 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.12 KP 0.78 ! LA 1.05 MK 0.98 NL 1.02 OV 0.95 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.09 KP 0.74 ! LA 1.03 MK 1.10 NL 1.03 OV 0.96 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.03 KP 0.75 ! LA 1.01 MK 1.13 NL 1.06 OV 1.02 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 1.24 KP 0.77 ! LA 1.10 MK 1.12 NL 1.09 OV 1.07 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.17 KP 0.76 ! LA 1.04 MK 1.02 NL 1.06 OV 1.03 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00* KP 0.77 ! LA 1.05 MK 1.07 NL 1.08 OV 1.05 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.13 KP 0.82 ! LA 1.05 MK 0.99 NL 1.10 OV 1.03 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.11 KP 0.84 ! LA 1.05 MK 1.11 NL 1.11 OV 1.01 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.07 KP 0.87 ! LA 1.02 MK 0.99 NL 1.07 OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.076879Jy sigma=0.000780 ! Fit after self-cal, rms=0.078006Jy sigma=0.000769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8904 mas, bmaj=2.167 mas, bpa=0.187 degrees ! Estimated noise=323.974 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 = -0.000130382 Jy ! Component: 100 - total flux cleaned = -0.000121144 Jy ! Component: 150 - total flux cleaned = -0.000120909 Jy ! Component: 200 - total flux cleaned = -0.000120366 Jy ! Total flux subtracted in 200 components = -0.000120366 Jy ! Clean residual min=-0.001170 max=0.001782 Jy/beam ! Clean residual mean=0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0970231 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.0970231 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=0.078004Jy sigma=0.000769 ! Fit after self-cal, rms=0.078080Jy sigma=0.000768 ! 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=0.078080Jy sigma=0.000768 ! Fit after self-cal, rms=0.078894Jy sigma=0.000767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8898 mas, bmaj=2.169 mas, bpa=0.1161 degrees ! Estimated noise=324.098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.80192e-05 Jy ! Component: 100 - total flux cleaned = -5.71124e-05 Jy ! Component: 150 - total flux cleaned = -5.72204e-05 Jy ! Component: 200 - total flux cleaned = -5.72747e-05 Jy ! Total flux subtracted in 200 components = -5.72747e-05 Jy ! Clean residual min=-0.000992 max=0.001534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0969658 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.0969658 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=0.078893Jy sigma=0.000767 ! Fit after self-cal, rms=0.078932Jy sigma=0.000767 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 (-3.6, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137441 Jy ! Component: 100 - total flux cleaned = 0.00202812 Jy ! Component: 150 - total flux cleaned = 0.00231464 Jy ! Component: 200 - total flux cleaned = 0.00245717 Jy ! Total flux subtracted in 200 components = 0.00245717 Jy ! Clean residual min=-0.000914 max=0.000948 Jy/beam ! Clean residual mean=0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.099423 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.0994229 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=0.078911Jy sigma=0.000767 ! Fit after self-cal, rms=0.078906Jy sigma=0.000767 ! 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=0.078906Jy sigma=0.000767 ! Fit after self-cal, rms=0.079012Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8899 mas, bmaj=2.17 mas, bpa=0.196 degrees ! Estimated noise=323.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677276 Jy ! Component: 100 - total flux cleaned = 0.000980949 Jy ! Component: 150 - total flux cleaned = 0.0010778 Jy ! Component: 200 - total flux cleaned = 0.00111358 Jy ! Total flux subtracted in 200 components = 0.00111358 Jy ! Clean residual min=-0.000855 max=0.000910 Jy/beam ! Clean residual mean=0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.100537 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.100537 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=0.079006Jy sigma=0.000767 ! Fit after self-cal, rms=0.079007Jy sigma=0.000767 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 = 0.000298869 Jy ! Component: 100 - total flux cleaned = 0.000337906 Jy ! Component: 150 - total flux cleaned = 0.000331748 Jy ! Component: 200 - total flux cleaned = 0.000337273 Jy ! Total flux subtracted in 200 components = 0.000337273 Jy ! Clean residual min=-0.000830 max=0.000888 Jy/beam ! Clean residual mean=0.000003 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.100874 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.100874 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=0.079005Jy sigma=0.000767 ! Fit after self-cal, rms=0.079005Jy sigma=0.000767 ! 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=0.079005Jy sigma=0.000767 ! Fit after self-cal, rms=0.079120Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=6.606 mas, bpa=-3.13 degrees ! Estimated noise=389.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298821 Jy ! Component: 100 - total flux cleaned = 0.000327937 Jy ! Component: 150 - total flux cleaned = 0.000360541 Jy ! Component: 200 - total flux cleaned = 0.000382684 Jy ! Total flux subtracted in 200 components = 0.000382684 Jy ! Clean residual min=-0.000776 max=0.000746 Jy/beam ! Clean residual mean=0.000004 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.101256 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.101256 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=0.079119Jy sigma=0.000767 ! Fit after self-cal, rms=0.079122Jy sigma=0.000767 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 = 0.000102143 Jy ! Component: 100 - total flux cleaned = 0.00012089 Jy ! Component: 150 - total flux cleaned = 0.000136994 Jy ! Component: 200 - total flux cleaned = 0.000144198 Jy ! Total flux subtracted in 200 components = 0.000144198 Jy ! Clean residual min=-0.000823 max=0.000759 Jy/beam ! Clean residual mean=0.000004 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.101401 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.101401 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=0.079121Jy sigma=0.000767 ! Fit after self-cal, rms=0.079121Jy sigma=0.000767 ! 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=0.8903 mas, bmaj=2.171 mas, bpa=0.2445 degrees ! Estimated noise=324.008 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8903 x 2.171 at 0.2445 degrees (North through East) ! Clean map min=-0.00071722 max=0.074178 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=0.6995 mas, bmaj=1.759 mas, bpa=-1.748 degrees ! Estimated noise=817.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0559458 Jy ! Component: 100 - total flux cleaned = 0.0728157 Jy ! Component: 150 - total flux cleaned = 0.081777 Jy ! Component: 200 - total flux cleaned = 0.0868302 Jy ! Total flux subtracted in 200 components = 0.0868302 Jy ! Clean residual min=-0.002286 max=0.002712 Jy/beam ! Clean residual mean=-0.000024 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0868302 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0868302 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8903 mas, bmaj=2.171 mas, bpa=0.2445 degrees ! Estimated noise=324.008 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 = 0.00495886 Jy ! Component: 100 - total flux cleaned = 0.00776563 Jy ! Component: 150 - total flux cleaned = 0.00959516 Jy ! Component: 200 - total flux cleaned = 0.0108368 Jy ! Total flux subtracted in 200 components = 0.0108368 Jy ! Clean residual min=-0.000996 max=0.001040 Jy/beam ! Clean residual mean=-0.000008 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.097667 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 69 components and 0.097667 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=2.355 mas, bmaj=6.606 mas, bpa=-3.13 degrees ! Estimated noise=389.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135502 Jy ! Component: 100 - total flux cleaned = 0.00211545 Jy ! Component: 150 - total flux cleaned = 0.00259714 Jy ! Component: 200 - total flux cleaned = 0.00291504 Jy ! Total flux subtracted in 200 components = 0.00291504 Jy ! Clean residual min=-0.000887 max=0.000798 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.100582 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 = 0.000211863 Jy ! Component: 100 - total flux cleaned = 0.000353446 Jy ! Component: 150 - total flux cleaned = 0.000388105 Jy ! Component: 200 - total flux cleaned = 0.000404225 Jy ! Total flux subtracted in 200 components = 0.000404225 Jy ! Clean residual min=-0.000871 max=0.000763 Jy/beam ! Clean residual mean=0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.100986 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 98 components and 0.100986 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8903 mas, bmaj=2.171 mas, bpa=0.2445 degrees ! Estimated noise=324.008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206924 Jy ! Component: 100 - total flux cleaned = -0.00021706 Jy ! Component: 150 - total flux cleaned = -0.000190367 Jy ! Component: 200 - total flux cleaned = -0.00018187 Jy ! Total flux subtracted in 200 components = -0.00018187 Jy ! Clean residual min=-0.000817 max=0.000836 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.100804 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.100804 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=0.079122Jy sigma=0.000767 ! Fit after self-cal, rms=0.079101Jy sigma=0.000767 wmodel J2016-2708_X_2014_06_09_pus_map.mod ! Writing 107 model components to file: J2016-2708_X_2014_06_09_pus_map.mod wobs J2016-2708_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2016-2708_X_2014_06_09_pus_uvs.fits wwins J2016-2708_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J2016-2708_X_2014_06_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 = 0.0001871 Jy ! Component: 100 - total flux cleaned = 0.000284583 Jy ! Component: 150 - total flux cleaned = 0.000350022 Jy ! Component: 200 - total flux cleaned = 0.000324761 Jy ! Component: 250 - total flux cleaned = 0.00033695 Jy ! Component: 300 - total flux cleaned = 0.000337061 Jy ! Component: 350 - total flux cleaned = 0.000348054 Jy ! Component: 400 - total flux cleaned = 0.000336941 Jy ! Component: 450 - total flux cleaned = 0.000378739 Jy ! Component: 500 - total flux cleaned = 0.000429756 Jy ! Component: 550 - total flux cleaned = 0.000469577 Jy ! Component: 600 - total flux cleaned = 0.000527851 Jy ! Component: 650 - total flux cleaned = 0.000556028 Jy ! Component: 700 - total flux cleaned = 0.00056538 Jy ! Component: 750 - total flux cleaned = 0.000610985 Jy ! Component: 800 - total flux cleaned = 0.000628822 Jy ! Component: 850 - total flux cleaned = 0.00063779 Jy ! Component: 900 - total flux cleaned = 0.000680584 Jy ! Component: 950 - total flux cleaned = 0.000655297 Jy ! Component: 1000 - total flux cleaned = 0.000655287 Jy ! Component: 1050 - total flux cleaned = 0.000647132 Jy ! Component: 1100 - total flux cleaned = 0.000647298 Jy ! Component: 1150 - total flux cleaned = 0.000663033 Jy ! Component: 1200 - total flux cleaned = 0.000655379 Jy ! Component: 1250 - total flux cleaned = 0.000678096 Jy ! Component: 1300 - total flux cleaned = 0.000678039 Jy ! Component: 1350 - total flux cleaned = 0.000677855 Jy ! Component: 1400 - total flux cleaned = 0.000685221 Jy ! Component: 1450 - total flux cleaned = 0.00070673 Jy ! Component: 1500 - total flux cleaned = 0.000706671 Jy ! Component: 1550 - total flux cleaned = 0.000699697 Jy ! Component: 1600 - total flux cleaned = 0.000713414 Jy ! Component: 1650 - total flux cleaned = 0.000713404 Jy ! Component: 1700 - total flux cleaned = 0.000713439 Jy ! Component: 1750 - total flux cleaned = 0.000700212 Jy ! Component: 1800 - total flux cleaned = 0.000700229 Jy ! Component: 1850 - total flux cleaned = 0.00070034 Jy ! Component: 1900 - total flux cleaned = 0.000713116 Jy ! Component: 1950 - total flux cleaned = 0.000700424 Jy ! Component: 2000 - total flux cleaned = 0.000694156 Jy ! Total flux subtracted in 2048 components = 0.000694173 Jy ! Clean residual min=-0.000336 max=0.000378 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.101499 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 243 components and 0.101499 Jy ![Exited script file: muppet] wmap "J2016-2708_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8903 x 2.171 at 0.2445 degrees (North through East) ! Clean map min=-0.00064729 max=0.075268 Jy/beam ! Writing clean map to FITS file: J2016-2708_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0752676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114338 device "J2016-2708_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2016-2708_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.455727 0.455727 0.911454 1.82291 3.64582 7.29164 14.5833 29.1665 58.3331 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8903 x 2.171 at 0.2445 degrees (North through East) ! Clean map min=-0.00064729 max=0.075268 Jy/beam quit ! Quitting program ! Log file J2016-2708_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:18:05 2016