! Started logfile: J2230-4416_X_2017_08_12_pus_uvs.log on Fri May 10 15:30:22 2019 obs J2230-4416_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2230-4416_X_2017_08_12_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.133333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2230-4416 ! ! 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 1049 lines of history. ! ! Reading 5976 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 J2230-4416_X_2017_08_12_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 498 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 498 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 498 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 498 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 498 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 498 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 498 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 498 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 498 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 498 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 498 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 498 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.900293Jy sigma=0.005180 ! Fit after self-cal, rms=0.669371Jy sigma=0.003974 ! 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=0.6361 mas, bmaj=5.24 mas, bpa=12.82 degrees ! Estimated noise=4105.93 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.264215 Jy ! Component: 100 - total flux cleaned = 0.326173 Jy ! Total flux subtracted in 100 components = 0.326173 Jy ! Clean residual min=-0.022176 max=0.023213 Jy/beam ! Clean residual mean=-0.000421 rms=0.007483 Jy/beam ! Combined flux in latest and established models = 0.326173 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.326173 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=0.122902Jy sigma=0.000696 ! Fit after self-cal, rms=0.122657Jy sigma=0.000696 ! 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=0.7856 mas, bmaj=5.692 mas, bpa=8.137 degrees ! Estimated noise=1568.32 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 = 0.0304907 Jy ! Component: 100 - total flux cleaned = 0.047585 Jy ! Component: 150 - total flux cleaned = 0.0567278 Jy ! Component: 200 - total flux cleaned = 0.0638979 Jy ! Total flux subtracted in 200 components = 0.0638979 Jy ! Clean residual min=-0.006700 max=0.006770 Jy/beam ! Clean residual mean=-0.000163 rms=0.002801 Jy/beam ! Combined flux in latest and established models = 0.390071 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 67 components and 0.390071 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=0.109219Jy sigma=0.000621 ! Fit after self-cal, rms=0.108871Jy sigma=0.000621 ! 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 1.00* HN 1.00* KP 0.97 ! LA 0.95 MK 1.00* NL 1.00* OV 0.97 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.02 ! LA 0.95 MK 1.00* NL 1.00* OV 0.95 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.89 ! LA 1.02 MK 1.00* NL 1.00* OV 1.04 ! PT 1.02 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 1.01 MK 1.00* NL 1.00* OV 0.92 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.93 ! LA 0.99 MK 1.00* NL 1.00* OV 0.95 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00 ! LA 0.97 MK 1.00* NL 1.00* OV 0.91 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.96 ! LA 0.98 MK 1.00* NL 1.00* OV 0.95 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.94 ! LA 0.98 MK 1.00* NL 1.00* OV 0.96 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00 ! LA 0.97 MK 1.00* NL 1.00* OV 0.97 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 1.00 MK 1.00* NL 1.00* OV 1.02 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.98 ! LA 0.99 MK 1.00* NL 1.00* OV 0.96 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.92 ! LA 0.97 MK 1.00* NL 1.00* OV 0.99 ! PT 1.07 SC 0.99 ! ! ! Fit before self-cal, rms=0.108871Jy sigma=0.000621 ! Fit after self-cal, rms=0.105086Jy sigma=0.000609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7909 mas, bmaj=5.697 mas, bpa=8.176 degrees ! Estimated noise=1544.41 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 = 0.00251529 Jy ! Component: 100 - total flux cleaned = 0.000937755 Jy ! Component: 150 - total flux cleaned = 0.000210965 Jy ! Component: 200 - total flux cleaned = -1.65401e-06 Jy ! Total flux subtracted in 200 components = -1.65401e-06 Jy ! Clean residual min=-0.001717 max=0.001701 Jy/beam ! Clean residual mean=-0.000007 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.39007 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 111 components and 0.39007 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=0.104490Jy sigma=0.000605 ! Fit after self-cal, rms=0.104459Jy sigma=0.000605 ! 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=0.104459Jy sigma=0.000605 ! Fit after self-cal, rms=0.104284Jy sigma=0.000605 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7919 mas, bmaj=5.697 mas, bpa=8.179 degrees ! Estimated noise=1542.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000590383 Jy ! Component: 100 - total flux cleaned = -0.000694595 Jy ! Component: 150 - total flux cleaned = -0.000828988 Jy ! Component: 200 - total flux cleaned = -0.000765272 Jy ! Total flux subtracted in 200 components = -0.000765272 Jy ! Clean residual min=-0.001000 max=0.001001 Jy/beam ! Clean residual mean=-0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.389304 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 150 components and 0.389304 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=0.104168Jy sigma=0.000604 ! Fit after self-cal, rms=0.104166Jy sigma=0.000604 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 = -0.000235652 Jy ! Component: 100 - total flux cleaned = -0.000334987 Jy ! Component: 150 - total flux cleaned = -0.000337247 Jy ! Component: 200 - total flux cleaned = -0.000382391 Jy ! Total flux subtracted in 200 components = -0.000382391 Jy ! Clean residual min=-0.000739 max=0.000738 Jy/beam ! Clean residual mean=-0.000005 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.388922 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 190 components and 0.388922 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=0.104128Jy sigma=0.000604 ! Fit after self-cal, rms=0.104129Jy sigma=0.000604 ! 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=0.104129Jy sigma=0.000604 ! Fit after self-cal, rms=0.104158Jy sigma=0.000600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7922 mas, bmaj=5.701 mas, bpa=8.168 degrees ! Estimated noise=1541.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300189 Jy ! Component: 100 - total flux cleaned = 0.000213252 Jy ! Component: 150 - total flux cleaned = 0.000250148 Jy ! Component: 200 - total flux cleaned = 0.000433747 Jy ! Total flux subtracted in 200 components = 0.000433747 Jy ! Clean residual min=-0.000604 max=0.000606 Jy/beam ! Clean residual mean=-0.000003 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.389356 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 213 components and 0.389356 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=0.104132Jy sigma=0.000600 ! Fit after self-cal, rms=0.104138Jy sigma=0.000600 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 = 0.000236649 Jy ! Component: 100 - total flux cleaned = 0.000416761 Jy ! Component: 150 - total flux cleaned = 0.000589782 Jy ! Component: 200 - total flux cleaned = 0.000674365 Jy ! Total flux subtracted in 200 components = 0.000674365 Jy ! Clean residual min=-0.000472 max=0.000473 Jy/beam ! Clean residual mean=-0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.39003 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 229 components and 0.39003 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=0.104125Jy sigma=0.000600 ! Fit after self-cal, rms=0.104125Jy sigma=0.000600 ! 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=0.104125Jy sigma=0.000600 ! Fit after self-cal, rms=0.104123Jy sigma=0.000600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.833 mas, bmaj=12.36 mas, bpa=-1.411 degrees ! Estimated noise=2248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.13775e-05 Jy ! Component: 100 - total flux cleaned = 0.000202952 Jy ! Component: 150 - total flux cleaned = 0.00023955 Jy ! Component: 200 - total flux cleaned = 0.000340395 Jy ! Total flux subtracted in 200 components = 0.000340395 Jy ! Clean residual min=-0.000218 max=0.000217 Jy/beam ! Clean residual mean=-0.000003 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.39037 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 271 components and 0.39037 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=0.104120Jy sigma=0.000600 ! Fit after self-cal, rms=0.104121Jy sigma=0.000600 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 = 0.000140382 Jy ! Component: 100 - total flux cleaned = 0.000175016 Jy ! Component: 150 - total flux cleaned = 0.000225805 Jy ! Component: 200 - total flux cleaned = 0.000240035 Jy ! Total flux subtracted in 200 components = 0.000240035 Jy ! Clean residual min=-0.000261 max=0.000269 Jy/beam ! Clean residual mean=0.000006 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.39061 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 301 components and 0.39061 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=0.104118Jy sigma=0.000600 ! Fit after self-cal, rms=0.104118Jy sigma=0.000600 ! 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=0.7922 mas, bmaj=5.7 mas, bpa=8.171 degrees ! Estimated noise=1541.72 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7922 x 5.7 at 8.171 degrees (North through East) ! Clean map min=-0.0074787 max=0.31617 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=0.6378 mas, bmaj=5.267 mas, bpa=12.92 degrees ! Estimated noise=3994.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.256864 Jy ! Component: 100 - total flux cleaned = 0.315509 Jy ! Component: 150 - total flux cleaned = 0.335394 Jy ! Component: 200 - total flux cleaned = 0.348086 Jy ! Total flux subtracted in 200 components = 0.348086 Jy ! Clean residual min=-0.009959 max=0.009924 Jy/beam ! Clean residual mean=-0.000205 rms=0.003661 Jy/beam ! Combined flux in latest and established models = 0.348086 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 0.348086 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7922 mas, bmaj=5.7 mas, bpa=8.171 degrees ! Estimated noise=1541.72 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 = 0.0104998 Jy ! Component: 100 - total flux cleaned = 0.0161761 Jy ! Component: 150 - total flux cleaned = 0.0197748 Jy ! Component: 200 - total flux cleaned = 0.0227881 Jy ! Total flux subtracted in 200 components = 0.0227881 Jy ! Clean residual min=-0.003645 max=0.003665 Jy/beam ! Clean residual mean=-0.000102 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.370874 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 113 components and 0.370874 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=2.833 mas, bmaj=12.36 mas, bpa=-1.411 degrees ! Estimated noise=2248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317645 Jy ! Component: 100 - total flux cleaned = 0.00295639 Jy ! Component: 150 - total flux cleaned = 0.00299575 Jy ! Component: 200 - total flux cleaned = 0.00300587 Jy ! Total flux subtracted in 200 components = 0.00300587 Jy ! Clean residual min=-0.002246 max=0.002215 Jy/beam ! Clean residual mean=-0.000109 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.37388 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 = -0.000355652 Jy ! Component: 100 - total flux cleaned = -0.000540825 Jy ! Component: 150 - total flux cleaned = -0.000540424 Jy ! Component: 200 - total flux cleaned = -0.000473463 Jy ! Total flux subtracted in 200 components = -0.000473463 Jy ! Clean residual min=-0.001035 max=0.001019 Jy/beam ! Clean residual mean=-0.000062 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.373407 Jy ! Adding 167 model components to the UV plane model. ! The established model now contains 276 components and 0.373407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7922 mas, bmaj=5.7 mas, bpa=8.171 degrees ! Estimated noise=1541.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.60572e-05 Jy ! Component: 100 - total flux cleaned = 0.000264397 Jy ! Component: 150 - total flux cleaned = 0.000807386 Jy ! Component: 200 - total flux cleaned = 0.00116938 Jy ! Total flux subtracted in 200 components = 0.00116938 Jy ! Clean residual min=-0.000944 max=0.000963 Jy/beam ! Clean residual mean=-0.000005 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.374576 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 303 components and 0.374576 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=0.104225Jy sigma=0.000601 ! Fit after self-cal, rms=0.104217Jy sigma=0.000601 wmodel J2230-4416_X_2017_08_12_pus_map.mod ! Writing 303 model components to file: J2230-4416_X_2017_08_12_pus_map.mod wobs J2230-4416_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2230-4416_X_2017_08_12_pus_uvs.fits wwins J2230-4416_X_2017_08_12_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J2230-4416_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7922 x 5.7 at 8.171 degrees (North through East) ! Clean map min=-0.0043888 max=0.31652 Jy/beam ! Writing clean map to FITS file: J2230-4416_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.316518 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00032089 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.304144 0.304144 0.608288 1.21658 2.43315 4.8663 9.7326 19.4652 38.9304 77.8608 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.316 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7922 x 5.7 at 8.171 degrees (North through East) ! Clean map min=-0.0043888 max=0.31652 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2230-4416_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:30:23 2019