! Started logfile: J1607-3331_X_2017_05_01_pus_uvs.log on Wed May 1 19:59:41 2019 obs J1607-3331_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1607-3331_X_2017_05_01_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.447863 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1607-3331 ! ! 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 863 lines of history. ! ! Reading 3144 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 J1607-3331_X_2017_05_01_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.919110Jy sigma=0.006780 ! Fit after self-cal, rms=0.886319Jy sigma=0.006534 ! 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=0.7398 mas, bmaj=6.66 mas, bpa=28.8 degrees ! Estimated noise=3081.04 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 = 0.0847468 Jy ! Component: 100 - total flux cleaned = 0.112232 Jy ! Total flux subtracted in 100 components = 0.112232 Jy ! Clean residual min=-0.011570 max=0.012605 Jy/beam ! Clean residual mean=-0.000029 rms=0.003980 Jy/beam ! Combined flux in latest and established models = 0.112232 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.112232 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=0.095582Jy sigma=0.000666 ! Fit after self-cal, rms=0.095470Jy sigma=0.000665 ! 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=0.9206 mas, bmaj=6.575 mas, bpa=27.93 degrees ! Estimated noise=1730.28 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 = 0.0177365 Jy ! Component: 100 - total flux cleaned = 0.0262802 Jy ! Component: 150 - total flux cleaned = 0.0311015 Jy ! Component: 200 - total flux cleaned = 0.0339025 Jy ! Total flux subtracted in 200 components = 0.0339025 Jy ! Clean residual min=-0.004300 max=0.004995 Jy/beam ! Clean residual mean=-0.000002 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.146134 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 72 components and 0.146134 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=0.092652Jy sigma=0.000639 ! Fit after self-cal, rms=0.092693Jy sigma=0.000638 ! 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 0.93 FD 1.10 HN 1.00* KP 0.95 ! LA 0.94 MK 1.00* NL 1.19 OV 0.96 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00* KP 1.02 ! LA 1.01 MK 1.00* NL 0.92 OV 1.01 ! PT 1.00* SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00* KP 0.94 ! LA 0.97 MK 1.00* NL 1.03 OV 1.03 ! PT 1.00* SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.00* KP 0.98 ! LA 0.96 MK 1.00* NL 1.08 OV 0.97 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.00* KP 0.90 ! LA 0.98 MK 1.00* NL 0.98 OV 1.03 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.00* KP 0.96 ! LA 0.94 MK 1.00* NL 0.98 OV 1.01 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.00* KP 0.94 ! LA 0.93 MK 1.00* NL 1.09 OV 1.02 ! PT 1.00* SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 1.00* KP 1.22 ! LA 0.90 MK 1.00* NL 1.22 OV 1.05 ! PT 1.00* SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.00* KP 0.98 ! LA 0.94 MK 1.00* NL 0.98 OV 0.90 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 1.00* KP 1.03 ! LA 0.93 MK 1.00* NL 1.07 OV 0.99 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.00* KP 1.09 ! LA 1.01 MK 1.00* NL 1.07 OV 0.91 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 2.27 FD 1.12 HN 1.00* KP 0.90 ! LA 0.85 MK 1.00* NL 1.08 OV 1.02 ! PT 1.00* SC 0.96 ! ! ! Fit before self-cal, rms=0.092693Jy sigma=0.000638 ! Fit after self-cal, rms=0.098345Jy sigma=0.000628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=6.674 mas, bpa=27.9 degrees ! Estimated noise=1717.72 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 = 0.00113447 Jy ! Component: 100 - total flux cleaned = 0.00182331 Jy ! Component: 150 - total flux cleaned = 0.00203712 Jy ! Component: 200 - total flux cleaned = 0.00221582 Jy ! Total flux subtracted in 200 components = 0.00221582 Jy ! Clean residual min=-0.003110 max=0.002778 Jy/beam ! Clean residual mean=0.000006 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.14835 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.14835 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=0.098230Jy sigma=0.000628 ! Fit after self-cal, rms=0.098463Jy sigma=0.000627 ! 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=0.098463Jy sigma=0.000627 ! Fit after self-cal, rms=0.099427Jy sigma=0.000627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9325 mas, bmaj=6.665 mas, bpa=27.87 degrees ! Estimated noise=1715.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.93577e-05 Jy ! Component: 100 - total flux cleaned = -2.47062e-05 Jy ! Component: 150 - total flux cleaned = -0.000249577 Jy ! Component: 200 - total flux cleaned = -0.000348174 Jy ! Total flux subtracted in 200 components = -0.000348174 Jy ! Clean residual min=-0.002840 max=0.002744 Jy/beam ! Clean residual mean=0.000007 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.148002 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.148002 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=0.099373Jy sigma=0.000627 ! Fit after self-cal, rms=0.099385Jy sigma=0.000627 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 = -8.3884e-05 Jy ! Component: 100 - total flux cleaned = -0.000141492 Jy ! Component: 150 - total flux cleaned = -0.000219568 Jy ! Component: 200 - total flux cleaned = -0.000267888 Jy ! Total flux subtracted in 200 components = -0.000267888 Jy ! Clean residual min=-0.002934 max=0.002716 Jy/beam ! Clean residual mean=0.000006 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.147734 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.147734 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=0.099365Jy sigma=0.000627 ! Fit after self-cal, rms=0.099361Jy sigma=0.000627 ! 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=0.099361Jy sigma=0.000627 ! Fit after self-cal, rms=0.099490Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9348 mas, bmaj=6.658 mas, bpa=27.86 degrees ! Estimated noise=1712.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000555854 Jy ! Component: 100 - total flux cleaned = -0.000687653 Jy ! Component: 150 - total flux cleaned = -0.000804378 Jy ! Component: 200 - total flux cleaned = -0.000935166 Jy ! Total flux subtracted in 200 components = -0.000935166 Jy ! Clean residual min=-0.002858 max=0.002728 Jy/beam ! Clean residual mean=0.000008 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.146799 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.146799 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=0.099464Jy sigma=0.000627 ! Fit after self-cal, rms=0.099469Jy sigma=0.000627 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 = -0.000166225 Jy ! Component: 100 - total flux cleaned = -0.00028616 Jy ! Component: 150 - total flux cleaned = -0.000396437 Jy ! Component: 200 - total flux cleaned = -0.000482058 Jy ! Total flux subtracted in 200 components = -0.000482058 Jy ! Clean residual min=-0.002905 max=0.002713 Jy/beam ! Clean residual mean=0.000007 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.146317 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.146317 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=0.099460Jy sigma=0.000627 ! Fit after self-cal, rms=0.099456Jy sigma=0.000627 ! 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=0.099456Jy sigma=0.000627 ! Fit after self-cal, rms=0.099552Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=9.418 mas, bpa=15.05 degrees ! Estimated noise=1973.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000777311 Jy ! Component: 100 - total flux cleaned = -0.000930903 Jy ! Component: 150 - total flux cleaned = -0.00103179 Jy ! Component: 200 - total flux cleaned = -0.00112519 Jy ! Total flux subtracted in 200 components = -0.00112519 Jy ! Clean residual min=-0.002872 max=0.003334 Jy/beam ! Clean residual mean=0.000012 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.145192 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 0.145192 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=0.099540Jy sigma=0.000627 ! Fit after self-cal, rms=0.099541Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.77186e-05 Jy ! Component: 100 - total flux cleaned = -0.000209505 Jy ! Component: 150 - total flux cleaned = -0.000327841 Jy ! Component: 200 - total flux cleaned = -0.000439985 Jy ! Total flux subtracted in 200 components = -0.000439985 Jy ! Clean residual min=-0.002843 max=0.003284 Jy/beam ! Clean residual mean=0.000011 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.144752 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 132 components and 0.144752 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=0.099537Jy sigma=0.000627 ! Fit after self-cal, rms=0.099534Jy sigma=0.000627 ! 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=0.9366 mas, bmaj=6.653 mas, bpa=27.85 degrees ! Estimated noise=1709.36 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9366 x 6.653 at 27.85 degrees (North through East) ! Clean map min=-0.0048775 max=0.1178 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=0.7534 mas, bmaj=6.74 mas, bpa=28.8 degrees ! Estimated noise=3148.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0857596 Jy ! Component: 100 - total flux cleaned = 0.113423 Jy ! Component: 150 - total flux cleaned = 0.124898 Jy ! Component: 200 - total flux cleaned = 0.129205 Jy ! Total flux subtracted in 200 components = 0.129205 Jy ! Clean residual min=-0.008859 max=0.008288 Jy/beam ! Clean residual mean=0.000001 rms=0.002813 Jy/beam ! Combined flux in latest and established models = 0.129205 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 0.129205 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9366 mas, bmaj=6.653 mas, bpa=27.85 degrees ! Estimated noise=1709.36 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 = 0.00652512 Jy ! Component: 100 - total flux cleaned = 0.0100038 Jy ! Component: 150 - total flux cleaned = 0.0126893 Jy ! Component: 200 - total flux cleaned = 0.0144878 Jy ! Total flux subtracted in 200 components = 0.0144878 Jy ! Clean residual min=-0.003093 max=0.003214 Jy/beam ! Clean residual mean=0.000006 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.143693 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.143693 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=2.322 mas, bmaj=9.418 mas, bpa=15.05 degrees ! Estimated noise=1973.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160537 Jy ! Component: 100 - total flux cleaned = 0.00165324 Jy ! Component: 150 - total flux cleaned = 0.00175562 Jy ! Component: 200 - total flux cleaned = 0.0018442 Jy ! Total flux subtracted in 200 components = 0.0018442 Jy ! Clean residual min=-0.002678 max=0.003308 Jy/beam ! Clean residual mean=0.000011 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.145537 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 = 5.02337e-05 Jy ! Component: 100 - total flux cleaned = 7.1866e-05 Jy ! Component: 150 - total flux cleaned = 7.09426e-05 Jy ! Component: 200 - total flux cleaned = 1.01374e-06 Jy ! Total flux subtracted in 200 components = 1.01374e-06 Jy ! Clean residual min=-0.002609 max=0.003317 Jy/beam ! Clean residual mean=0.000010 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.145538 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 85 components and 0.145538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9366 mas, bmaj=6.653 mas, bpa=27.85 degrees ! Estimated noise=1709.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018486 Jy ! Component: 100 - total flux cleaned = 0.000472431 Jy ! Component: 150 - total flux cleaned = 0.00036598 Jy ! Component: 200 - total flux cleaned = 0.000304652 Jy ! Total flux subtracted in 200 components = 0.000304652 Jy ! Clean residual min=-0.002791 max=0.002834 Jy/beam ! Clean residual mean=0.000006 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.145843 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.145843 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=0.099557Jy sigma=0.000627 ! Fit after self-cal, rms=0.099558Jy sigma=0.000627 wmodel J1607-3331_X_2017_05_01_pus_map.mod ! Writing 95 model components to file: J1607-3331_X_2017_05_01_pus_map.mod wobs J1607-3331_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1607-3331_X_2017_05_01_pus_uvs.fits wwins J1607-3331_X_2017_05_01_pus_map.win ! wwins: Wrote 1 windows to J1607-3331_X_2017_05_01_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 = 6.56785e-05 Jy ! Component: 100 - total flux cleaned = -0.000300417 Jy ! Component: 150 - total flux cleaned = -0.00072169 Jy ! Component: 200 - total flux cleaned = -0.000994161 Jy ! Component: 250 - total flux cleaned = -0.00117661 Jy ! Component: 300 - total flux cleaned = -0.00131553 Jy ! Component: 350 - total flux cleaned = -0.00158272 Jy ! Component: 400 - total flux cleaned = -0.00180565 Jy ! Component: 450 - total flux cleaned = -0.00198849 Jy ! Component: 500 - total flux cleaned = -0.00210577 Jy ! Component: 550 - total flux cleaned = -0.00216157 Jy ! Component: 600 - total flux cleaned = -0.00216174 Jy ! Component: 650 - total flux cleaned = -0.00224178 Jy ! Component: 700 - total flux cleaned = -0.00229321 Jy ! Component: 750 - total flux cleaned = -0.00231837 Jy ! Component: 800 - total flux cleaned = -0.00234289 Jy ! Component: 850 - total flux cleaned = -0.00241439 Jy ! Component: 900 - total flux cleaned = -0.00248367 Jy ! Component: 950 - total flux cleaned = -0.0025747 Jy ! Component: 1000 - total flux cleaned = -0.00270748 Jy ! Component: 1050 - total flux cleaned = -0.00277218 Jy ! Component: 1100 - total flux cleaned = -0.00281453 Jy ! Component: 1150 - total flux cleaned = -0.00285634 Jy ! Component: 1200 - total flux cleaned = -0.00289724 Jy ! Component: 1250 - total flux cleaned = -0.00291737 Jy ! Component: 1300 - total flux cleaned = -0.00293757 Jy ! Component: 1350 - total flux cleaned = -0.00299702 Jy ! Component: 1400 - total flux cleaned = -0.00303603 Jy ! Component: 1450 - total flux cleaned = -0.00307452 Jy ! Component: 1500 - total flux cleaned = -0.00313149 Jy ! Component: 1550 - total flux cleaned = -0.00315029 Jy ! Component: 1600 - total flux cleaned = -0.0031874 Jy ! Component: 1650 - total flux cleaned = -0.00326095 Jy ! Component: 1700 - total flux cleaned = -0.00331548 Jy ! Component: 1750 - total flux cleaned = -0.00335159 Jy ! Component: 1800 - total flux cleaned = -0.00347581 Jy ! Component: 1850 - total flux cleaned = -0.00354587 Jy ! Component: 1900 - total flux cleaned = -0.00358069 Jy ! Component: 1950 - total flux cleaned = -0.00361511 Jy ! Component: 2000 - total flux cleaned = -0.00364928 Jy ! Total flux subtracted in 2048 components = -0.0036493 Jy ! Clean residual min=-0.000884 max=0.001139 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.142194 Jy keep ! Adding 107 model components to the UV plane model. ! The established model now contains 202 components and 0.142194 Jy ![Exited script file: muppet] wmap "J1607-3331_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9366 x 6.653 at 27.85 degrees (North through East) ! Clean map min=-0.0041581 max=0.11637 Jy/beam ! Writing clean map to FITS file: J1607-3331_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.116373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000312275 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.805021 0.805021 1.61004 3.22008 6.44017 12.8803 25.7607 51.5213 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.116 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9366 x 6.653 at 27.85 degrees (North through East) ! Clean map min=-0.0041581 max=0.11637 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 J1607-3331_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:59:41 2019