! Started logfile: J1512-0905_X_2017_02_19_pus_uvs.log on Sat May 4 21:44:42 2019 obs J1512-0905_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1512-0905_X_2017_02_19_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.408333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1512-0905 ! ! 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 858 lines of history. ! ! Reading 1764 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 J1512-0905_X_2017_02_19_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.119313Jy sigma=0.023570 ! Fit after self-cal, rms=3.116745Jy sigma=0.023551 ! 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=0.8628 mas, bmaj=3.213 mas, bpa=-15.19 degrees ! Estimated noise=3125.31 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 = 3.11477 Jy ! Component: 100 - total flux cleaned = 3.83027 Jy ! Total flux subtracted in 100 components = 3.83027 Jy ! Clean residual min=-0.151955 max=0.276645 Jy/beam ! Clean residual mean=0.000294 rms=0.064207 Jy/beam ! Combined flux in latest and established models = 3.83027 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 3.83027 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=0.496415Jy sigma=0.003749 ! Fit after self-cal, rms=0.496334Jy sigma=0.003749 ! 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=1.022 mas, bmaj=3.182 mas, bpa=-13.48 degrees ! Estimated noise=2256.36 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 = 0.340004 Jy ! Component: 100 - total flux cleaned = 0.500195 Jy ! Component: 150 - total flux cleaned = 0.580246 Jy ! Component: 200 - total flux cleaned = 0.618243 Jy ! Total flux subtracted in 200 components = 0.618243 Jy ! Clean residual min=-0.074936 max=0.070961 Jy/beam ! Clean residual mean=0.000244 rms=0.019928 Jy/beam ! Combined flux in latest and established models = 4.44851 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 4.44851 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=0.206504Jy sigma=0.001485 ! Fit after self-cal, rms=0.206334Jy sigma=0.001484 ! 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 0.97 FD 1.00 HN 1.00* KP 1.02 ! LA 0.99 MK 0.98 NL 0.95 OV 0.99 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00* KP 1.02 ! LA 1.00 MK 0.98 NL 0.96 OV 1.00 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00* KP 1.03 ! LA 1.03 MK 1.00 NL 0.94 OV 0.99 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00* KP 1.01 ! LA 1.03 MK 1.00 NL 0.95 OV 0.98 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00* KP 1.02 ! LA 1.03 MK 1.02 NL 0.96 OV 1.00 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00* KP 1.02 ! LA 1.02 MK 1.00 NL 0.96 OV 0.97 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00* KP 1.01 ! LA 0.99 MK 1.02 NL 0.95 OV 0.98 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00* KP 1.03 ! LA 1.02 MK 1.00 NL 0.96 OV 0.98 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 1.02 ! LA 1.03 MK 0.99 NL 0.95 OV 0.99 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00* KP 1.04 ! LA 1.01 MK 1.02 NL 0.97 OV 1.02 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.00* KP 1.02 ! LA 1.00 MK 1.02 NL 0.96 OV 1.01 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00* KP 1.17 ! LA 1.04 MK 1.01 NL 0.96 OV 1.02 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.206334Jy sigma=0.001484 ! Fit after self-cal, rms=0.113673Jy sigma=0.000825 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=3.177 mas, bpa=-13.5 degrees ! Estimated noise=2246.25 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 = 0.0172377 Jy ! Component: 100 - total flux cleaned = 0.0162356 Jy ! Component: 150 - total flux cleaned = 0.0144273 Jy ! Component: 200 - total flux cleaned = 0.0136268 Jy ! Total flux subtracted in 200 components = 0.0136268 Jy ! Clean residual min=-0.023362 max=0.029933 Jy/beam ! Clean residual mean=-0.000014 rms=0.006775 Jy/beam ! Combined flux in latest and established models = 4.46213 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 4.46213 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=0.108872Jy sigma=0.000779 ! Fit after self-cal, rms=0.108906Jy sigma=0.000779 ! 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=0.108906Jy sigma=0.000779 ! Fit after self-cal, rms=0.108626Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=3.175 mas, bpa=-13.5 degrees ! Estimated noise=2244.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334669 Jy ! Component: 100 - total flux cleaned = 0.00302885 Jy ! Component: 150 - total flux cleaned = 0.00273414 Jy ! Component: 200 - total flux cleaned = 0.00273469 Jy ! Total flux subtracted in 200 components = 0.00273469 Jy ! Clean residual min=-0.020443 max=0.028938 Jy/beam ! Clean residual mean=-0.000010 rms=0.006201 Jy/beam ! Combined flux in latest and established models = 4.46487 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 4.46487 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=0.107186Jy sigma=0.000762 ! Fit after self-cal, rms=0.107219Jy sigma=0.000762 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 (-2, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194181 Jy ! Component: 100 - total flux cleaned = 0.0230091 Jy ! Component: 150 - total flux cleaned = 0.0256328 Jy ! Component: 200 - total flux cleaned = 0.0280722 Jy ! Total flux subtracted in 200 components = 0.0280722 Jy ! Clean residual min=-0.012919 max=0.009416 Jy/beam ! Clean residual mean=-0.000014 rms=0.003135 Jy/beam ! Combined flux in latest and established models = 4.49294 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 4.49294 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=0.100555Jy sigma=0.000699 ! Fit after self-cal, rms=0.100461Jy sigma=0.000698 ! 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=0.100461Jy sigma=0.000698 ! Fit after self-cal, rms=0.100317Jy sigma=0.000696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=3.176 mas, bpa=-13.5 degrees ! Estimated noise=2243.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00782834 Jy ! Component: 100 - total flux cleaned = 0.00985322 Jy ! Component: 150 - total flux cleaned = 0.0113345 Jy ! Component: 200 - total flux cleaned = 0.0125975 Jy ! Total flux subtracted in 200 components = 0.0125975 Jy ! Clean residual min=-0.008781 max=0.007308 Jy/beam ! Clean residual mean=-0.000011 rms=0.002245 Jy/beam ! Combined flux in latest and established models = 4.50554 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 4.50554 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=0.099281Jy sigma=0.000686 ! Fit after self-cal, rms=0.099272Jy sigma=0.000686 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 = 0.00169572 Jy ! Component: 100 - total flux cleaned = 0.00225061 Jy ! Component: 150 - total flux cleaned = 0.002742 Jy ! Component: 200 - total flux cleaned = 0.00317587 Jy ! Total flux subtracted in 200 components = 0.00317587 Jy ! Clean residual min=-0.007519 max=0.006979 Jy/beam ! Clean residual mean=-0.000012 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 4.50871 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 4.50871 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=0.098982Jy sigma=0.000684 ! Fit after self-cal, rms=0.098979Jy sigma=0.000684 ! 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=0.098979Jy sigma=0.000684 ! Fit after self-cal, rms=0.098981Jy sigma=0.000683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=4.19 mas, bpa=15.16 degrees ! Estimated noise=2707.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021412 Jy ! Component: 100 - total flux cleaned = 0.00216516 Jy ! Component: 150 - total flux cleaned = 0.00188618 Jy ! Component: 200 - total flux cleaned = 0.00150924 Jy ! Total flux subtracted in 200 components = 0.00150924 Jy ! Clean residual min=-0.007282 max=0.008082 Jy/beam ! Clean residual mean=-0.000014 rms=0.002279 Jy/beam ! Combined flux in latest and established models = 4.51022 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 4.51022 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=0.098887Jy sigma=0.000683 ! Fit after self-cal, rms=0.098883Jy sigma=0.000683 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 = 0.000184792 Jy ! Component: 100 - total flux cleaned = -0.00015366 Jy ! Component: 150 - total flux cleaned = -0.000469865 Jy ! Component: 200 - total flux cleaned = -0.000770593 Jy ! Total flux subtracted in 200 components = -0.000770593 Jy ! Clean residual min=-0.007188 max=0.007923 Jy/beam ! Clean residual mean=-0.000013 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 4.50945 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 4.50945 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=0.098827Jy sigma=0.000682 ! Fit after self-cal, rms=0.098823Jy sigma=0.000682 ! 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=1.021 mas, bmaj=3.176 mas, bpa=-13.5 degrees ! Estimated noise=2244.03 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 3.176 at -13.5 degrees (North through East) ! Clean map min=-0.011088 max=4.0653 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 ! Performing amp+phase self-cal ! ! 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=0.098823Jy sigma=0.000682 ! Fit after self-cal, rms=0.081231Jy sigma=0.000575 ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=3.176 mas, bpa=-13.5 degrees ! Estimated noise=2243.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306455 Jy ! Component: 100 - total flux cleaned = 0.00417708 Jy ! Component: 150 - total flux cleaned = 0.00486913 Jy ! Component: 200 - total flux cleaned = 0.00539137 Jy ! Total flux subtracted in 200 components = 0.00539137 Jy ! Clean residual min=-0.006546 max=0.007394 Jy/beam ! Clean residual mean=-0.000005 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 4.51484 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 4.51484 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=0.081015Jy sigma=0.000573 ! Fit after self-cal, rms=0.081014Jy sigma=0.000573 ! Inverting map ! Added new window around map position (4.8, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00624978 Jy ! Component: 100 - total flux cleaned = 0.00706396 Jy ! Component: 150 - total flux cleaned = 0.00759394 Jy ! Component: 200 - total flux cleaned = 0.00841617 Jy ! Total flux subtracted in 200 components = 0.00841617 Jy ! Clean residual min=-0.004952 max=0.004082 Jy/beam ! Clean residual mean=-0.000004 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 4.52326 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 4.52326 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=0.080436Jy sigma=0.000569 ! Fit after self-cal, rms=0.080435Jy sigma=0.000569 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.080435Jy sigma=0.000569 ! Fit after self-cal, rms=0.080406Jy sigma=0.000569 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=0.8624 mas, bmaj=3.207 mas, bpa=-15.24 degrees ! Estimated noise=3112.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.10215 Jy ! Component: 100 - total flux cleaned = 3.81407 Jy ! Component: 150 - total flux cleaned = 4.11973 Jy ! Component: 200 - total flux cleaned = 4.28195 Jy ! Total flux subtracted in 200 components = 4.28195 Jy ! Clean residual min=-0.061636 max=0.077673 Jy/beam ! Clean residual mean=-0.000007 rms=0.019256 Jy/beam ! Combined flux in latest and established models = 4.28195 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 10 model components to the UV plane model. ! The established model now contains 10 components and 4.28195 Jy ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=3.176 mas, bpa=-13.5 degrees ! Estimated noise=2243.33 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 = 0.096804 Jy ! Component: 100 - total flux cleaned = 0.149315 Jy ! Component: 150 - total flux cleaned = 0.173478 Jy ! Component: 200 - total flux cleaned = 0.187389 Jy ! Total flux subtracted in 200 components = 0.187389 Jy ! Clean residual min=-0.018289 max=0.017975 Jy/beam ! Clean residual mean=0.000009 rms=0.005282 Jy/beam ! Combined flux in latest and established models = 4.46934 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 4.46934 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=2.349 mas, bmaj=4.189 mas, bpa=15.16 degrees ! Estimated noise=2707.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182675 Jy ! Component: 100 - total flux cleaned = 0.0287732 Jy ! Component: 150 - total flux cleaned = 0.036671 Jy ! Component: 200 - total flux cleaned = 0.04311 Jy ! Total flux subtracted in 200 components = 0.04311 Jy ! Clean residual min=-0.009593 max=0.007614 Jy/beam ! Clean residual mean=0.000006 rms=0.002602 Jy/beam ! Combined flux in latest and established models = 4.51245 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 = 0.00531984 Jy ! Component: 100 - total flux cleaned = 0.00873673 Jy ! Component: 150 - total flux cleaned = 0.0114152 Jy ! Component: 200 - total flux cleaned = 0.0139826 Jy ! Total flux subtracted in 200 components = 0.0139826 Jy ! Clean residual min=-0.007956 max=0.005501 Jy/beam ! Clean residual mean=0.000001 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 4.52643 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 74 components and 4.52643 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=3.176 mas, bpa=-13.5 degrees ! Estimated noise=2243.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437744 Jy ! Component: 100 - total flux cleaned = 0.00402954 Jy ! Component: 150 - total flux cleaned = 0.00473639 Jy ! Component: 200 - total flux cleaned = 0.00475548 Jy ! Total flux subtracted in 200 components = 0.00475548 Jy ! Clean residual min=-0.008700 max=0.005814 Jy/beam ! Clean residual mean=-0.000002 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 4.53119 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 4.53119 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=0.081715Jy sigma=0.000580 ! Fit after self-cal, rms=0.081657Jy sigma=0.000579 wmodel J1512-0905_X_2017_02_19_pus_map.mod ! Writing 90 model components to file: J1512-0905_X_2017_02_19_pus_map.mod wobs J1512-0905_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1512-0905_X_2017_02_19_pus_uvs.fits wwins J1512-0905_X_2017_02_19_pus_map.win ! wwins: Wrote 3 windows to J1512-0905_X_2017_02_19_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 = -0.00374332 Jy ! Component: 100 - total flux cleaned = -0.00673154 Jy ! Component: 150 - total flux cleaned = -0.008448 Jy ! Component: 200 - total flux cleaned = -0.0086316 Jy ! Component: 250 - total flux cleaned = -0.00840017 Jy ! Component: 300 - total flux cleaned = -0.00803711 Jy ! Component: 350 - total flux cleaned = -0.0076305 Jy ! Component: 400 - total flux cleaned = -0.00750507 Jy ! Component: 450 - total flux cleaned = -0.00696495 Jy ! Component: 500 - total flux cleaned = -0.00650891 Jy ! Component: 550 - total flux cleaned = -0.00612669 Jy ! Component: 600 - total flux cleaned = -0.00565436 Jy ! Component: 650 - total flux cleaned = -0.00510039 Jy ! Component: 700 - total flux cleaned = -0.00466257 Jy ! Component: 750 - total flux cleaned = -0.00442641 Jy ! Component: 800 - total flux cleaned = -0.00419622 Jy ! Component: 850 - total flux cleaned = -0.00388318 Jy ! Component: 900 - total flux cleaned = -0.0036217 Jy ! Component: 950 - total flux cleaned = -0.00336555 Jy ! Component: 1000 - total flux cleaned = -0.0031139 Jy ! Component: 1050 - total flux cleaned = -0.00294954 Jy ! Component: 1100 - total flux cleaned = -0.00274824 Jy ! Component: 1150 - total flux cleaned = -0.0025114 Jy ! Component: 1200 - total flux cleaned = -0.00220111 Jy ! Component: 1250 - total flux cleaned = -0.00204838 Jy ! Component: 1300 - total flux cleaned = -0.00193519 Jy ! Component: 1350 - total flux cleaned = -0.00171344 Jy ! Component: 1400 - total flux cleaned = -0.00167742 Jy ! Component: 1450 - total flux cleaned = -0.00164168 Jy ! Component: 1500 - total flux cleaned = -0.00157093 Jy ! Component: 1550 - total flux cleaned = -0.00157082 Jy ! Component: 1600 - total flux cleaned = -0.00157063 Jy ! Component: 1650 - total flux cleaned = -0.0015705 Jy ! Component: 1700 - total flux cleaned = -0.00153653 Jy ! Component: 1750 - total flux cleaned = -0.00157052 Jy ! Component: 1800 - total flux cleaned = -0.00167142 Jy ! Component: 1850 - total flux cleaned = -0.00177181 Jy ! Component: 1900 - total flux cleaned = -0.00183808 Jy ! Component: 1950 - total flux cleaned = -0.00187095 Jy ! Component: 2000 - total flux cleaned = -0.00190359 Jy ! Total flux subtracted in 2048 components = -0.00190333 Jy ! Clean residual min=-0.001811 max=0.001715 Jy/beam ! Clean residual mean=-0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 4.52928 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 206 components and 4.52928 Jy ![Exited script file: muppet] wmap "J1512-0905_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 3.176 at -13.5 degrees (North through East) ! Clean map min=-0.015663 max=4.0536 Jy/beam ! Writing clean map to FITS file: J1512-0905_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.05363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00058677 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0434256 0.0434256 0.0868511 0.173702 0.347405 0.694809 1.38962 2.77924 5.55847 11.1169 22.2339 44.4678 88.9356 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.053 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 3.176 at -13.5 degrees (North through East) ! Clean map min=-0.015663 max=4.0536 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 J1512-0905_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:44:43 2019