! Started logfile: J0334-4008_X_2017_07_09_pus_uvs.log on Wed May 8 15:20:39 2019 obs J0334-4008_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0334-4008_X_2017_07_09_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.441026 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0334-4008 ! ! 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 979 lines of history. ! ! Reading 3096 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 J0334-4008_X_2017_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.517081Jy sigma=0.003678 ! Fit after self-cal, rms=0.344370Jy sigma=0.002429 ! 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=0.585 mas, bmaj=1.699 mas, bpa=-5.256 degrees ! Estimated noise=2438.38 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 = 0.659243 Jy ! Component: 100 - total flux cleaned = 0.903292 Jy ! Total flux subtracted in 100 components = 0.903292 Jy ! Clean residual min=-0.062830 max=0.115112 Jy/beam ! Clean residual mean=-0.000668 rms=0.022136 Jy/beam ! Combined flux in latest and established models = 0.903293 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.903293 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=0.273337Jy sigma=0.001936 ! Fit after self-cal, rms=0.273261Jy sigma=0.001936 ! 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=0.7124 mas, bmaj=1.992 mas, bpa=-4.989 degrees ! Estimated noise=1796.27 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 = 0.191885 Jy ! Component: 100 - total flux cleaned = 0.280796 Jy ! Component: 150 - total flux cleaned = 0.322754 Jy ! Component: 200 - total flux cleaned = 0.343131 Jy ! Total flux subtracted in 200 components = 0.343131 Jy ! Clean residual min=-0.016116 max=0.016630 Jy/beam ! Clean residual mean=-0.000089 rms=0.005045 Jy/beam ! Combined flux in latest and established models = 1.24642 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 1.24642 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=0.100129Jy sigma=0.000702 ! Fit after self-cal, rms=0.099917Jy sigma=0.000700 ! 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 0.99 HN 1.00* KP 0.97 ! LA 0.97 MK 0.99 NL 1.00* OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.97 ! LA 0.97 MK 0.98 NL 1.00* OV 1.00 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.96 ! LA 0.99 MK 1.00 NL 1.00* OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.95 ! LA 1.00 MK 1.01 NL 1.00* OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.94 ! LA 0.98 MK 1.04 NL 1.00* OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.94 ! LA 0.99 MK 1.00 NL 1.00* OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.94 ! LA 1.00 MK 1.03 NL 1.00* OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00* KP 0.95 ! LA 0.98 MK 1.01 NL 1.00* OV 1.01 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.94 ! LA 1.00 MK 0.99 NL 1.00* OV 1.00 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.97 ! LA 1.03 MK 1.00 NL 1.00* OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.96 ! LA 1.01 MK 1.01 NL 1.00* OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.94 ! LA 0.99 MK 1.04 NL 1.00* OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.099917Jy sigma=0.000700 ! Fit after self-cal, rms=0.092506Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7165 mas, bmaj=2 mas, bpa=-5.013 degrees ! Estimated noise=1786.03 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 (-3.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125925 Jy ! Component: 100 - total flux cleaned = 0.0145031 Jy ! Component: 150 - total flux cleaned = 0.0143964 Jy ! Component: 200 - total flux cleaned = 0.0143997 Jy ! Total flux subtracted in 200 components = 0.0143997 Jy ! Clean residual min=-0.005870 max=0.005854 Jy/beam ! Clean residual mean=0.000014 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 1.26082 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 1.26082 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=0.090981Jy sigma=0.000639 ! Fit after self-cal, rms=0.090966Jy sigma=0.000639 ! 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=0.090966Jy sigma=0.000639 ! Fit after self-cal, rms=0.090671Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7154 mas, bmaj=1.998 mas, bpa=-4.985 degrees ! Estimated noise=1781.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017905 Jy ! Component: 100 - total flux cleaned = 0.00187251 Jy ! Component: 150 - total flux cleaned = 0.00181759 Jy ! Component: 200 - total flux cleaned = 0.00176758 Jy ! Total flux subtracted in 200 components = 0.00176758 Jy ! Clean residual min=-0.004872 max=0.004991 Jy/beam ! Clean residual mean=0.000017 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 1.26259 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 1.26259 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=0.090575Jy sigma=0.000638 ! Fit after self-cal, rms=0.090569Jy sigma=0.000638 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 = 0.000276756 Jy ! Component: 100 - total flux cleaned = 0.000227527 Jy ! Component: 150 - total flux cleaned = 0.000100256 Jy ! Component: 200 - total flux cleaned = 1.92714e-05 Jy ! Total flux subtracted in 200 components = 1.92714e-05 Jy ! Clean residual min=-0.004631 max=0.004742 Jy/beam ! Clean residual mean=0.000019 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 1.26261 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 1.26261 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=0.090528Jy sigma=0.000637 ! Fit after self-cal, rms=0.090524Jy sigma=0.000637 ! 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=0.090524Jy sigma=0.000637 ! Fit after self-cal, rms=0.090464Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7152 mas, bmaj=1.998 mas, bpa=-4.984 degrees ! Estimated noise=1780.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479319 Jy ! Component: 100 - total flux cleaned = 0.000353048 Jy ! Component: 150 - total flux cleaned = 0.000162774 Jy ! Component: 200 - total flux cleaned = -1.01596e-05 Jy ! Total flux subtracted in 200 components = -1.01596e-05 Jy ! Clean residual min=-0.004257 max=0.004491 Jy/beam ! Clean residual mean=0.000018 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 1.2626 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 1.2626 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=0.090431Jy sigma=0.000637 ! Fit after self-cal, rms=0.090427Jy 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 = 0.000279365 Jy ! Component: 100 - total flux cleaned = 0.000140908 Jy ! Component: 150 - total flux cleaned = 1.64926e-05 Jy ! Component: 200 - total flux cleaned = -7.10192e-05 Jy ! Total flux subtracted in 200 components = -7.10192e-05 Jy ! Clean residual min=-0.004233 max=0.004363 Jy/beam ! Clean residual mean=0.000019 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 1.26253 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 1.26253 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=0.090406Jy sigma=0.000637 ! Fit after self-cal, rms=0.090403Jy sigma=0.000637 ! 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=0.090403Jy sigma=0.000637 ! Fit after self-cal, rms=0.090382Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=9.849 mas, bpa=-2.876 degrees ! Estimated noise=2531.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045915 Jy ! Component: 100 - total flux cleaned = 0.000397699 Jy ! Component: 150 - total flux cleaned = 0.000344288 Jy ! Component: 200 - total flux cleaned = 0.000319586 Jy ! Total flux subtracted in 200 components = 0.000319586 Jy ! Clean residual min=-0.004841 max=0.004404 Jy/beam ! Clean residual mean=0.000044 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 1.26285 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 67 components and 1.26285 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=0.090381Jy sigma=0.000637 ! Fit after self-cal, rms=0.090379Jy 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 = 0.000225887 Jy ! Component: 100 - total flux cleaned = 0.000146503 Jy ! Component: 150 - total flux cleaned = 0.000117776 Jy ! Component: 200 - total flux cleaned = 8.91434e-05 Jy ! Total flux subtracted in 200 components = 8.91434e-05 Jy ! Clean residual min=-0.004831 max=0.004408 Jy/beam ! Clean residual mean=0.000046 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 1.26294 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 69 components and 1.26294 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=0.090382Jy sigma=0.000637 ! Fit after self-cal, rms=0.090380Jy sigma=0.000637 ! 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=0.7151 mas, bmaj=1.998 mas, bpa=-4.986 degrees ! Estimated noise=1779.71 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7151 x 1.998 at -4.986 degrees (North through East) ! Clean map min=-0.0042582 max=0.9154 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=0.090380Jy sigma=0.000637 ! Fit after self-cal, rms=0.081286Jy sigma=0.000570 ! Inverting map and beam ! Estimated beam: bmin=0.7152 mas, bmaj=1.998 mas, bpa=-4.975 degrees ! Estimated noise=1779.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355163 Jy ! Component: 100 - total flux cleaned = 0.000290136 Jy ! Component: 150 - total flux cleaned = 0.000259677 Jy ! Component: 200 - total flux cleaned = 0.000231021 Jy ! Total flux subtracted in 200 components = 0.000231021 Jy ! Clean residual min=-0.004226 max=0.004280 Jy/beam ! Clean residual mean=-0.000001 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 1.26317 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 1.26317 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=0.081264Jy sigma=0.000570 ! Fit after self-cal, rms=0.081262Jy sigma=0.000570 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148606 Jy ! Component: 100 - total flux cleaned = 9.30879e-05 Jy ! Component: 150 - total flux cleaned = 6.68863e-05 Jy ! Component: 200 - total flux cleaned = 6.62254e-05 Jy ! Total flux subtracted in 200 components = 6.62254e-05 Jy ! Clean residual min=-0.004230 max=0.004207 Jy/beam ! Clean residual mean=-0.000000 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 1.26323 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 1.26323 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=0.081246Jy sigma=0.000569 ! Fit after self-cal, rms=0.081245Jy 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=0.081245Jy sigma=0.000569 ! Fit after self-cal, rms=0.081251Jy 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=0.5869 mas, bmaj=1.7 mas, bpa=-5.248 degrees ! Estimated noise=2422.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.65442 Jy ! Component: 100 - total flux cleaned = 0.895036 Jy ! Component: 150 - total flux cleaned = 1.02865 Jy ! Component: 200 - total flux cleaned = 1.1094 Jy ! Total flux subtracted in 200 components = 1.1094 Jy ! Clean residual min=-0.024220 max=0.041194 Jy/beam ! Clean residual mean=-0.000281 rms=0.008336 Jy/beam ! Combined flux in latest and established models = 1.1094 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.1094 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7152 mas, bmaj=1.998 mas, bpa=-4.979 degrees ! Estimated noise=1780.02 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 = 0.0724607 Jy ! Component: 100 - total flux cleaned = 0.106827 Jy ! Component: 150 - total flux cleaned = 0.125878 Jy ! Component: 200 - total flux cleaned = 0.137149 Jy ! Total flux subtracted in 200 components = 0.137149 Jy ! Clean residual min=-0.005210 max=0.006605 Jy/beam ! Clean residual mean=-0.000092 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 1.24655 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 1.24655 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=3.018 mas, bmaj=9.85 mas, bpa=-2.871 degrees ! Estimated noise=2531.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00946964 Jy ! Component: 100 - total flux cleaned = 0.0134062 Jy ! Component: 150 - total flux cleaned = 0.0154003 Jy ! Component: 200 - total flux cleaned = 0.0164322 Jy ! Total flux subtracted in 200 components = 0.0164322 Jy ! Clean residual min=-0.004970 max=0.004372 Jy/beam ! Clean residual mean=-0.000016 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 1.26298 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 = 0.000190031 Jy ! Component: 100 - total flux cleaned = 0.00028539 Jy ! Component: 150 - total flux cleaned = 0.000371697 Jy ! Component: 200 - total flux cleaned = 0.000450888 Jy ! Total flux subtracted in 200 components = 0.000450888 Jy ! Clean residual min=-0.004898 max=0.004164 Jy/beam ! Clean residual mean=-0.000011 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 1.26343 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 1.26343 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7152 mas, bmaj=1.998 mas, bpa=-4.979 degrees ! Estimated noise=1780.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776627 Jy ! Component: 100 - total flux cleaned = 0.00122118 Jy ! Component: 150 - total flux cleaned = 0.00129428 Jy ! Component: 200 - total flux cleaned = 0.00117542 Jy ! Total flux subtracted in 200 components = 0.00117542 Jy ! Clean residual min=-0.004003 max=0.005161 Jy/beam ! Clean residual mean=-0.000002 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 1.2646 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 1.2646 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=0.081369Jy sigma=0.000570 ! Fit after self-cal, rms=0.081353Jy sigma=0.000570 wmodel J0334-4008_X_2017_07_09_pus_map.mod ! Writing 49 model components to file: J0334-4008_X_2017_07_09_pus_map.mod wobs J0334-4008_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0334-4008_X_2017_07_09_pus_uvs.fits wwins J0334-4008_X_2017_07_09_pus_map.win ! wwins: Wrote 2 windows to J0334-4008_X_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155461 Jy ! Component: 100 - total flux cleaned = 0.00148039 Jy ! Component: 150 - total flux cleaned = 0.000985304 Jy ! Component: 200 - total flux cleaned = 0.000363828 Jy ! Component: 250 - total flux cleaned = -0.000318877 Jy ! Component: 300 - total flux cleaned = -0.000955629 Jy ! Component: 350 - total flux cleaned = -0.00132377 Jy ! Component: 400 - total flux cleaned = -0.00149895 Jy ! Component: 450 - total flux cleaned = -0.00182631 Jy ! Component: 500 - total flux cleaned = -0.00202081 Jy ! Component: 550 - total flux cleaned = -0.00220851 Jy ! Component: 600 - total flux cleaned = -0.002281 Jy ! Component: 650 - total flux cleaned = -0.00248655 Jy ! Component: 700 - total flux cleaned = -0.00271635 Jy ! Component: 750 - total flux cleaned = -0.00290612 Jy ! Component: 800 - total flux cleaned = -0.0030896 Jy ! Component: 850 - total flux cleaned = -0.00323802 Jy ! Component: 900 - total flux cleaned = -0.00341196 Jy ! Component: 950 - total flux cleaned = -0.00363661 Jy ! Component: 1000 - total flux cleaned = -0.00379979 Jy ! Component: 1050 - total flux cleaned = -0.00390647 Jy ! Component: 1100 - total flux cleaned = -0.00408788 Jy ! Component: 1150 - total flux cleaned = -0.00428884 Jy ! Component: 1200 - total flux cleaned = -0.00438683 Jy ! Component: 1250 - total flux cleaned = -0.0045071 Jy ! Component: 1300 - total flux cleaned = -0.00462414 Jy ! Component: 1350 - total flux cleaned = -0.00473809 Jy ! Component: 1400 - total flux cleaned = -0.00476015 Jy ! Component: 1450 - total flux cleaned = -0.00478216 Jy ! Component: 1500 - total flux cleaned = -0.00480349 Jy ! Component: 1550 - total flux cleaned = -0.00480353 Jy ! Component: 1600 - total flux cleaned = -0.00480365 Jy ! Component: 1650 - total flux cleaned = -0.00484404 Jy ! Component: 1700 - total flux cleaned = -0.00484399 Jy ! Component: 1750 - total flux cleaned = -0.00482448 Jy ! Component: 1800 - total flux cleaned = -0.00480533 Jy ! Component: 1850 - total flux cleaned = -0.0047494 Jy ! Component: 1900 - total flux cleaned = -0.00474971 Jy ! Component: 1950 - total flux cleaned = -0.00469534 Jy ! Component: 2000 - total flux cleaned = -0.00460664 Jy ! Total flux subtracted in 2048 components = -0.00453643 Jy ! Clean residual min=-0.000944 max=0.000952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 1.26007 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 163 components and 1.26007 Jy ![Exited script file: muppet] wmap "J0334-4008_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7152 x 1.998 at -4.979 degrees (North through East) ! Clean map min=-0.001932 max=0.90823 Jy/beam ! Writing clean map to FITS file: J0334-4008_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.908227 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318637 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.10525 0.10525 0.2105 0.421001 0.842002 1.684 3.36801 6.73601 13.472 26.944 53.8881 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.908 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7152 x 1.998 at -4.979 degrees (North through East) ! Clean map min=-0.001932 max=0.90823 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 J0334-4008_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:20:40 2019