! Started logfile: J0141-0928_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:43:21 2019 obs J0141-0928_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0141-0928_X_2017_05_31_pus_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.267677 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0141-0928 ! ! 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 1698 lines of history. ! ! Reading 3180 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 J0141-0928_X_2017_05_31_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 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.631380Jy sigma=0.005008 ! Fit after self-cal, rms=0.593795Jy sigma=0.004842 ! 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=0.8675 mas, bmaj=3.431 mas, bpa=26.27 degrees ! Estimated noise=2366.92 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 = 0.304153 Jy ! Component: 100 - total flux cleaned = 0.398112 Jy ! Total flux subtracted in 100 components = 0.398112 Jy ! Clean residual min=-0.022152 max=0.042042 Jy/beam ! Clean residual mean=0.000047 rms=0.007860 Jy/beam ! Combined flux in latest and established models = 0.398112 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.398112 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=0.110979Jy sigma=0.000891 ! Fit after self-cal, rms=0.110933Jy sigma=0.000891 ! 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=1.074 mas, bmaj=3.7 mas, bpa=25.34 degrees ! Estimated noise=1584.91 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 = 0.0527426 Jy ! Component: 100 - total flux cleaned = 0.0761112 Jy ! Component: 150 - total flux cleaned = 0.0872296 Jy ! Component: 200 - total flux cleaned = 0.0905848 Jy ! Total flux subtracted in 200 components = 0.0905848 Jy ! Clean residual min=-0.008891 max=0.010243 Jy/beam ! Clean residual mean=0.000006 rms=0.002901 Jy/beam ! Combined flux in latest and established models = 0.488696 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.488697 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=0.086250Jy sigma=0.000684 ! Fit after self-cal, rms=0.086110Jy sigma=0.000683 ! 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 1.01 HN 0.98 KP 0.95 ! LA 0.97 MK 1.00* NL 1.02 OV 1.09 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.05 KP 0.93 ! LA 0.97 MK 1.00* NL 1.03 OV 1.09 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.03 KP 0.88 ! LA 1.00 MK 1.00* NL 1.04 OV 1.08 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.03 KP 0.95 ! LA 0.99 MK 1.00* NL 1.05 OV 1.07 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 0.98 ! LA 0.97 MK 1.00* NL 0.93 OV 1.09 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 0.96 ! LA 1.02 MK 1.00* NL 0.94 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 0.99 ! LA 0.99 MK 1.00* NL 0.94 OV 1.00 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.99 KP 0.94 ! LA 0.96 MK 1.00* NL 0.94 OV 1.01 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.05 KP 0.93 ! LA 1.00 MK 1.00* NL 0.94 OV 1.00 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.09 KP 0.97 ! LA 1.01 MK 1.00* NL 0.97 OV 1.03 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.94 KP 0.91 ! LA 1.00 MK 1.00* NL 0.94 OV 0.99 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 0.92 ! LA 0.98 MK 1.00* NL 0.98 OV 1.15 ! PT 1.06 SC 1.02 ! ! ! Fit before self-cal, rms=0.086110Jy sigma=0.000683 ! Fit after self-cal, rms=0.081086Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.698 mas, bpa=25.39 degrees ! Estimated noise=1576.03 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 (-2.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00783936 Jy ! Component: 100 - total flux cleaned = 0.00758224 Jy ! Component: 150 - total flux cleaned = 0.00758194 Jy ! Component: 200 - total flux cleaned = 0.0072183 Jy ! Total flux subtracted in 200 components = 0.0072183 Jy ! Clean residual min=-0.003187 max=0.003748 Jy/beam ! Clean residual mean=0.000004 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.495915 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 0.495915 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=0.080322Jy sigma=0.000639 ! Fit after self-cal, rms=0.080266Jy sigma=0.000638 ! 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=0.080266Jy sigma=0.000638 ! Fit after self-cal, rms=0.080189Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.694 mas, bpa=25.39 degrees ! Estimated noise=1575.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310555 Jy ! Component: 100 - total flux cleaned = 0.00397644 Jy ! Component: 150 - total flux cleaned = 0.00391095 Jy ! Component: 200 - total flux cleaned = 0.00373777 Jy ! Total flux subtracted in 200 components = 0.00373777 Jy ! Clean residual min=-0.002885 max=0.003189 Jy/beam ! Clean residual mean=0.000004 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.499653 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.499653 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=0.080025Jy sigma=0.000637 ! Fit after self-cal, rms=0.080016Jy sigma=0.000637 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 = 9.77028e-05 Jy ! Component: 100 - total flux cleaned = 4.6559e-05 Jy ! Component: 150 - total flux cleaned = 4.82396e-05 Jy ! Component: 200 - total flux cleaned = 4.50462e-06 Jy ! Total flux subtracted in 200 components = 4.50462e-06 Jy ! Clean residual min=-0.002753 max=0.002975 Jy/beam ! Clean residual mean=0.000004 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.499657 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.499657 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=0.079955Jy sigma=0.000636 ! Fit after self-cal, rms=0.079950Jy sigma=0.000636 ! 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=0.079950Jy sigma=0.000636 ! Fit after self-cal, rms=0.079966Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.693 mas, bpa=25.39 degrees ! Estimated noise=1575.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151849 Jy ! Component: 100 - total flux cleaned = 0.00187118 Jy ! Component: 150 - total flux cleaned = 0.00183198 Jy ! Component: 200 - total flux cleaned = 0.00168923 Jy ! Total flux subtracted in 200 components = 0.00168923 Jy ! Clean residual min=-0.002577 max=0.002823 Jy/beam ! Clean residual mean=0.000005 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.501346 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.501346 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=0.079918Jy sigma=0.000636 ! Fit after self-cal, rms=0.079917Jy sigma=0.000636 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 = 7.76486e-05 Jy ! Component: 100 - total flux cleaned = 0.000110901 Jy ! Component: 150 - total flux cleaned = 8.06902e-05 Jy ! Component: 200 - total flux cleaned = 5.23804e-05 Jy ! Total flux subtracted in 200 components = 5.23804e-05 Jy ! Clean residual min=-0.002441 max=0.002673 Jy/beam ! Clean residual mean=0.000005 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.501399 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 107 components and 0.501399 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=0.079895Jy sigma=0.000636 ! Fit after self-cal, rms=0.079893Jy sigma=0.000636 ! 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=0.079893Jy sigma=0.000636 ! Fit after self-cal, rms=0.079896Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=4.333 mas, bpa=13.66 degrees ! Estimated noise=1806.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408808 Jy ! Component: 100 - total flux cleaned = 0.000346778 Jy ! Component: 150 - total flux cleaned = 0.000397045 Jy ! Component: 200 - total flux cleaned = 0.000486981 Jy ! Total flux subtracted in 200 components = 0.000486981 Jy ! Clean residual min=-0.002394 max=0.002421 Jy/beam ! Clean residual mean=0.000011 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.501886 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.501885 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=0.079883Jy sigma=0.000636 ! Fit after self-cal, rms=0.079883Jy sigma=0.000636 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 = 2.926e-05 Jy ! Component: 100 - total flux cleaned = 0.000111201 Jy ! Component: 150 - total flux cleaned = 0.000184394 Jy ! Component: 200 - total flux cleaned = 0.000233667 Jy ! Total flux subtracted in 200 components = 0.000233667 Jy ! Clean residual min=-0.002347 max=0.002344 Jy/beam ! Clean residual mean=0.000011 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.502119 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 0.502119 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=0.079880Jy sigma=0.000636 ! Fit after self-cal, rms=0.079879Jy sigma=0.000636 ! 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=1.079 mas, bmaj=3.693 mas, bpa=25.4 degrees ! Estimated noise=1574.8 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 3.693 at 25.4 degrees (North through East) ! Clean map min=-0.0032141 max=0.41223 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=0.8741 mas, bmaj=3.43 mas, bpa=26.35 degrees ! Estimated noise=2358.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.302718 Jy ! Component: 100 - total flux cleaned = 0.394173 Jy ! Component: 150 - total flux cleaned = 0.438176 Jy ! Component: 200 - total flux cleaned = 0.461611 Jy ! Total flux subtracted in 200 components = 0.461611 Jy ! Clean residual min=-0.010030 max=0.011466 Jy/beam ! Clean residual mean=0.000020 rms=0.002734 Jy/beam ! Combined flux in latest and established models = 0.461611 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.461611 Jy ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.693 mas, bpa=25.4 degrees ! Estimated noise=1574.8 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 = 0.0173746 Jy ! Component: 100 - total flux cleaned = 0.0272857 Jy ! Component: 150 - total flux cleaned = 0.0331582 Jy ! Component: 200 - total flux cleaned = 0.0363324 Jy ! Total flux subtracted in 200 components = 0.0363324 Jy ! Clean residual min=-0.003300 max=0.003562 Jy/beam ! Clean residual mean=0.000010 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.497944 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.497944 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=2.189 mas, bmaj=4.333 mas, bpa=13.66 degrees ! Estimated noise=1806.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224558 Jy ! Component: 100 - total flux cleaned = 0.00262678 Jy ! Component: 150 - total flux cleaned = 0.00309922 Jy ! Component: 200 - total flux cleaned = 0.00336287 Jy ! Total flux subtracted in 200 components = 0.00336287 Jy ! Clean residual min=-0.002859 max=0.002816 Jy/beam ! Clean residual mean=0.000013 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.501307 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 = 0.00028589 Jy ! Component: 100 - total flux cleaned = 0.000434 Jy ! Component: 150 - total flux cleaned = 0.000523099 Jy ! Component: 200 - total flux cleaned = 0.000606035 Jy ! Total flux subtracted in 200 components = 0.000606035 Jy ! Clean residual min=-0.002659 max=0.002609 Jy/beam ! Clean residual mean=0.000012 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.501913 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 82 components and 0.501913 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.693 mas, bpa=25.4 degrees ! Estimated noise=1574.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000522411 Jy ! Component: 100 - total flux cleaned = -0.000314493 Jy ! Component: 150 - total flux cleaned = -9.63382e-06 Jy ! Component: 200 - total flux cleaned = 0.000318806 Jy ! Total flux subtracted in 200 components = 0.000318806 Jy ! Clean residual min=-0.002594 max=0.002840 Jy/beam ! Clean residual mean=0.000006 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.502231 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.502231 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=0.079998Jy sigma=0.000636 ! Fit after self-cal, rms=0.079985Jy sigma=0.000636 wmodel J0141-0928_X_2017_05_31_pus_map.mod ! Writing 102 model components to file: J0141-0928_X_2017_05_31_pus_map.mod wobs J0141-0928_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0141-0928_X_2017_05_31_pus_uvs.fits wwins J0141-0928_X_2017_05_31_pus_map.win ! wwins: Wrote 2 windows to J0141-0928_X_2017_05_31_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 = 0.000660088 Jy ! Component: 100 - total flux cleaned = 0.000751701 Jy ! Component: 150 - total flux cleaned = 0.000752044 Jy ! Component: 200 - total flux cleaned = 0.000601052 Jy ! Component: 250 - total flux cleaned = 0.000565863 Jy ! Component: 300 - total flux cleaned = 0.000499051 Jy ! Component: 350 - total flux cleaned = 0.000499768 Jy ! Component: 400 - total flux cleaned = 0.000560583 Jy ! Component: 450 - total flux cleaned = 0.00058899 Jy ! Component: 500 - total flux cleaned = 0.000700976 Jy ! Component: 550 - total flux cleaned = 0.00086392 Jy ! Component: 600 - total flux cleaned = 0.000995492 Jy ! Component: 650 - total flux cleaned = 0.00112205 Jy ! Component: 700 - total flux cleaned = 0.00119587 Jy ! Component: 750 - total flux cleaned = 0.00126705 Jy ! Component: 800 - total flux cleaned = 0.00140738 Jy ! Component: 850 - total flux cleaned = 0.00152215 Jy ! Component: 900 - total flux cleaned = 0.00172364 Jy ! Component: 950 - total flux cleaned = 0.00185548 Jy ! Component: 1000 - total flux cleaned = 0.00202787 Jy ! Component: 1050 - total flux cleaned = 0.00215519 Jy ! Component: 1100 - total flux cleaned = 0.00230042 Jy ! Component: 1150 - total flux cleaned = 0.00244258 Jy ! Component: 1200 - total flux cleaned = 0.00250261 Jy ! Component: 1250 - total flux cleaned = 0.00258158 Jy ! Component: 1300 - total flux cleaned = 0.00271711 Jy ! Component: 1350 - total flux cleaned = 0.00267864 Jy ! Component: 1400 - total flux cleaned = 0.00267821 Jy ! Component: 1450 - total flux cleaned = 0.00265921 Jy ! Component: 1500 - total flux cleaned = 0.00265914 Jy ! Component: 1550 - total flux cleaned = 0.00274883 Jy ! Component: 1600 - total flux cleaned = 0.00271302 Jy ! Component: 1650 - total flux cleaned = 0.00276567 Jy ! Component: 1700 - total flux cleaned = 0.00285222 Jy ! Component: 1750 - total flux cleaned = 0.00283479 Jy ! Component: 1800 - total flux cleaned = 0.00278398 Jy ! Component: 1850 - total flux cleaned = 0.00280084 Jy ! Component: 1900 - total flux cleaned = 0.0027513 Jy ! Component: 1950 - total flux cleaned = 0.00273486 Jy ! Component: 2000 - total flux cleaned = 0.00271868 Jy ! Total flux subtracted in 2048 components = 0.00270258 Jy ! Clean residual min=-0.001195 max=0.000869 Jy/beam ! Clean residual mean=0.000004 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.504934 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 231 components and 0.504934 Jy ![Exited script file: muppet] wmap "J0141-0928_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 3.693 at 25.4 degrees (North through East) ! Clean map min=-0.0021079 max=0.41112 Jy/beam ! Writing clean map to FITS file: J0141-0928_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.41112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000302315 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.220604 0.220604 0.441207 0.882415 1.76483 3.52966 7.05932 14.1186 28.2373 56.4745 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.411 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 3.693 at 25.4 degrees (North through East) ! Clean map min=-0.0021079 max=0.41112 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 J0141-0928_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:43:22 2019