! Started logfile: J0016-0015_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:22:10 2019 obs J0016-0015_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0016-0015_X_2017_04_28_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.12619 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0016-0015 ! ! 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 907 lines of history. ! ! Reading 1908 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 J0016-0015_X_2017_04_28_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 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.647592Jy sigma=0.003891 ! Fit after self-cal, rms=0.629944Jy sigma=0.003793 ! 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=0.6777 mas, bmaj=3.06 mas, bpa=31.54 degrees ! Estimated noise=5774.32 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.296289 Jy ! Component: 100 - total flux cleaned = 0.36097 Jy ! Total flux subtracted in 100 components = 0.36097 Jy ! Clean residual min=-0.015191 max=0.018301 Jy/beam ! Clean residual mean=-0.000046 rms=0.006282 Jy/beam ! Combined flux in latest and established models = 0.36097 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.36097 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=0.115193Jy sigma=0.000627 ! Fit after self-cal, rms=0.115177Jy sigma=0.000627 ! 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=0.7597 mas, bmaj=3.006 mas, bpa=31.99 degrees ! Estimated noise=2742.93 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=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140626 Jy ! Component: 100 - total flux cleaned = 0.0184566 Jy ! Component: 150 - total flux cleaned = 0.0165945 Jy ! Component: 200 - total flux cleaned = 0.0137265 Jy ! Total flux subtracted in 200 components = 0.0137265 Jy ! Clean residual min=-0.005059 max=0.005048 Jy/beam ! Clean residual mean=-0.000049 rms=0.002476 Jy/beam ! Combined flux in latest and established models = 0.374696 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 69 components and 0.374696 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=0.108906Jy sigma=0.000594 ! Fit after self-cal, rms=0.108797Jy sigma=0.000594 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.97 KP 1.00* ! LA 1.00* MK 1.00* NL 0.96 OV 1.00* ! PT 1.00* SC 1.01 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 1.00* ! LA 1.00* MK 1.00* NL 0.93 OV 1.00* ! PT 1.00* SC 0.99 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 1.00* ! LA 1.00* MK 1.00* NL 0.99 OV 1.00* ! PT 1.00* SC 1.01 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 1.00* ! LA 1.00* MK 1.00* NL 0.96 OV 1.00* ! PT 1.00* SC 1.05 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 1.00* ! LA 1.00* MK 1.00* NL 1.02 OV 1.00* ! PT 1.00* SC 0.99 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.96 KP 1.00* ! LA 1.00* MK 1.00* NL 1.00 OV 1.00* ! PT 1.00* SC 0.99 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00 KP 1.00* ! LA 1.00* MK 1.00* NL 1.02 OV 1.00* ! PT 1.00* SC 1.01 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00 KP 1.00* ! LA 1.00* MK 1.00* NL 1.00 OV 1.00* ! PT 1.00* SC 1.06 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 1.00* ! LA 1.00* MK 1.00* NL 0.94 OV 1.00* ! PT 1.00* SC 1.01 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 0.92 KP 1.00* ! LA 1.00* MK 1.00* NL 1.00 OV 1.00* ! PT 1.00* SC 0.98 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 1.00* ! LA 1.00* MK 1.00* NL 1.04 OV 1.00* ! PT 1.00* SC 1.00 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 1.00* ! LA 1.00* MK 1.00* NL 0.99 OV 1.00* ! PT 1.00* SC 0.97 ! ! ! Fit before self-cal, rms=0.108797Jy sigma=0.000594 ! Fit after self-cal, rms=0.106797Jy sigma=0.000590 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7741 mas, bmaj=2.95 mas, bpa=31.88 degrees ! Estimated noise=2789.49 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 = 0.00330235 Jy ! Component: 100 - total flux cleaned = 0.00305201 Jy ! Component: 150 - total flux cleaned = 0.002769 Jy ! Component: 200 - total flux cleaned = 0.0026005 Jy ! Total flux subtracted in 200 components = 0.0026005 Jy ! Clean residual min=-0.001309 max=0.001309 Jy/beam ! Clean residual mean=-0.000008 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.377297 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 107 components and 0.377297 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=0.106505Jy sigma=0.000589 ! Fit after self-cal, rms=0.106485Jy sigma=0.000589 ! 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=0.106485Jy sigma=0.000589 ! Fit after self-cal, rms=0.106579Jy sigma=0.000589 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7744 mas, bmaj=2.948 mas, bpa=31.87 degrees ! Estimated noise=2788.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000621968 Jy ! Component: 100 - total flux cleaned = -0.000828031 Jy ! Component: 150 - total flux cleaned = -0.000749165 Jy ! Component: 200 - total flux cleaned = -0.000622846 Jy ! Total flux subtracted in 200 components = -0.000622846 Jy ! Clean residual min=-0.000413 max=0.000415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.376674 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 141 components and 0.376674 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=0.106561Jy sigma=0.000589 ! Fit after self-cal, rms=0.106561Jy sigma=0.000589 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 = 0.000520806 Jy ! Component: 100 - total flux cleaned = 0.00085705 Jy ! Component: 150 - total flux cleaned = 0.00118797 Jy ! Component: 200 - total flux cleaned = 0.00147323 Jy ! Total flux subtracted in 200 components = 0.00147323 Jy ! Clean residual min=-0.000311 max=0.000315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.378147 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 164 components and 0.378147 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=0.106554Jy sigma=0.000588 ! Fit after self-cal, rms=0.106556Jy sigma=0.000588 ! 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=0.106556Jy sigma=0.000588 ! Fit after self-cal, rms=0.106591Jy sigma=0.000588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7745 mas, bmaj=2.948 mas, bpa=31.87 degrees ! Estimated noise=2788.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.52091e-05 Jy ! Component: 100 - total flux cleaned = -0.00010891 Jy ! Component: 150 - total flux cleaned = -0.000214124 Jy ! Component: 200 - total flux cleaned = -0.000342976 Jy ! Total flux subtracted in 200 components = -0.000342976 Jy ! Clean residual min=-0.000234 max=0.000234 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.377804 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 191 components and 0.377804 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=0.106585Jy sigma=0.000588 ! Fit after self-cal, rms=0.106584Jy sigma=0.000588 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 = 0.000118189 Jy ! Component: 100 - total flux cleaned = 0.000215502 Jy ! Component: 150 - total flux cleaned = 0.000298826 Jy ! Component: 200 - total flux cleaned = 0.000341523 Jy ! Total flux subtracted in 200 components = 0.000341523 Jy ! Clean residual min=-0.000242 max=0.000244 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.378146 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 214 components and 0.378146 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=0.106581Jy sigma=0.000588 ! Fit after self-cal, rms=0.106580Jy sigma=0.000588 ! 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=0.106580Jy sigma=0.000588 ! Fit after self-cal, rms=0.106606Jy sigma=0.000588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.303 mas, bmaj=3.238 mas, bpa=25.58 degrees ! Estimated noise=4420.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.22597e-05 Jy ! Component: 100 - total flux cleaned = 6.0648e-05 Jy ! Component: 150 - total flux cleaned = 6.98345e-05 Jy ! Component: 200 - total flux cleaned = 7.93809e-05 Jy ! Total flux subtracted in 200 components = 7.93809e-05 Jy ! Clean residual min=-0.000163 max=0.000165 Jy/beam ! Clean residual mean=-0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.378225 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 238 components and 0.378225 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=0.106604Jy sigma=0.000588 ! Fit after self-cal, rms=0.106605Jy sigma=0.000588 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.90538e-06 Jy ! Component: 100 - total flux cleaned = 9.87263e-06 Jy ! Component: 150 - total flux cleaned = 6.26413e-05 Jy ! Component: 200 - total flux cleaned = 0.00012944 Jy ! Total flux subtracted in 200 components = 0.00012944 Jy ! Clean residual min=-0.000170 max=0.000171 Jy/beam ! Clean residual mean=-0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.378355 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 254 components and 0.378355 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=0.106604Jy sigma=0.000588 ! Fit after self-cal, rms=0.106603Jy sigma=0.000588 ! 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=0.7745 mas, bmaj=2.948 mas, bpa=31.86 degrees ! Estimated noise=2788.96 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7745 x 2.948 at 31.86 degrees (North through East) ! Clean map min=-0.0051735 max=0.36067 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=0.6803 mas, bmaj=3.05 mas, bpa=31.54 degrees ! Estimated noise=5814.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293441 Jy ! Component: 100 - total flux cleaned = 0.357585 Jy ! Component: 150 - total flux cleaned = 0.372235 Jy ! Component: 200 - total flux cleaned = 0.375381 Jy ! Total flux subtracted in 200 components = 0.375381 Jy ! Clean residual min=-0.005967 max=0.006007 Jy/beam ! Clean residual mean=-0.000024 rms=0.002553 Jy/beam ! Combined flux in latest and established models = 0.375382 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.375382 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7745 mas, bmaj=2.948 mas, bpa=31.86 degrees ! Estimated noise=2788.96 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 = -0.00192707 Jy ! Component: 100 - total flux cleaned = -0.00333898 Jy ! Component: 150 - total flux cleaned = -0.00421165 Jy ! Component: 200 - total flux cleaned = -0.00501658 Jy ! Total flux subtracted in 200 components = -0.00501658 Jy ! Clean residual min=-0.004325 max=0.004180 Jy/beam ! Clean residual mean=-0.000027 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.370365 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 71 components and 0.370365 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=1.303 mas, bmaj=3.238 mas, bpa=25.58 degrees ! Estimated noise=4420.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261252 Jy ! Component: 100 - total flux cleaned = 0.00258255 Jy ! Component: 150 - total flux cleaned = 0.00242454 Jy ! Component: 200 - total flux cleaned = 0.00257279 Jy ! Total flux subtracted in 200 components = 0.00257279 Jy ! Clean residual min=-0.002791 max=0.002871 Jy/beam ! Clean residual mean=0.000022 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.372938 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 = -0.000376039 Jy ! Component: 100 - total flux cleaned = -0.000377269 Jy ! Component: 150 - total flux cleaned = -0.000659626 Jy ! Component: 200 - total flux cleaned = -0.000699833 Jy ! Total flux subtracted in 200 components = -0.000699833 Jy ! Clean residual min=-0.006003 max=0.005920 Jy/beam ! Clean residual mean=0.000061 rms=0.002507 Jy/beam ! Combined flux in latest and established models = 0.372238 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 114 components and 0.372238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7745 mas, bmaj=2.948 mas, bpa=31.86 degrees ! Estimated noise=2788.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.59769e-05 Jy ! Component: 100 - total flux cleaned = 0.000322237 Jy ! Component: 150 - total flux cleaned = 0.000217579 Jy ! Component: 200 - total flux cleaned = 0.000316888 Jy ! Total flux subtracted in 200 components = 0.000316888 Jy ! Clean residual min=-0.001785 max=0.001819 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.372555 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.372555 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=0.106652Jy sigma=0.000589 ! Fit after self-cal, rms=0.106648Jy sigma=0.000589 wmodel J0016-0015_X_2017_04_28_pus_map.mod ! Writing 138 model components to file: J0016-0015_X_2017_04_28_pus_map.mod wobs J0016-0015_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0016-0015_X_2017_04_28_pus_uvs.fits wwins J0016-0015_X_2017_04_28_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0016-0015_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7745 x 2.948 at 31.86 degrees (North through East) ! Clean map min=-0.0057615 max=0.36006 Jy/beam ! Writing clean map to FITS file: J0016-0015_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.360058 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248195 0.248195 0.496391 0.992781 1.98556 3.97113 7.94225 15.8845 31.769 63.538 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.36 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7745 x 2.948 at 31.86 degrees (North through East) ! Clean map min=-0.0057615 max=0.36006 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 J0016-0015_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:22:11 2019