! Started logfile: J0616-3456_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:05:20 2016 obs J0616-3456_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0616-3456_X_2014_08_09_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.698725 visibilities/baseline/integration-bin. ! Found source: J0616-3456 ! ! 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 324 lines of history. ! ! Reading 46032 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 J0616-3456_X_2014_08_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 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.970533Jy sigma=0.008546 ! Fit after self-cal, rms=0.936127Jy sigma=0.008268 ! 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=0.7993 mas, bmaj=4 mas, bpa=12.48 degrees ! Estimated noise=822.204 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 = 0.0478133 Jy ! Component: 100 - total flux cleaned = 0.0644307 Jy ! Total flux subtracted in 100 components = 0.0644307 Jy ! Clean residual min=-0.003947 max=0.007864 Jy/beam ! Clean residual mean=-0.000097 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.0644307 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0644307 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=0.103912Jy sigma=0.000803 ! Fit after self-cal, rms=0.103507Jy sigma=0.000801 ! 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=1.004 mas, bmaj=4.568 mas, bpa=11.42 degrees ! Estimated noise=383.513 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 = 0.0165883 Jy ! Component: 100 - total flux cleaned = 0.0251839 Jy ! Component: 150 - total flux cleaned = 0.0300837 Jy ! Component: 200 - total flux cleaned = 0.0331358 Jy ! Total flux subtracted in 200 components = 0.0331358 Jy ! Clean residual min=-0.004023 max=0.006749 Jy/beam ! Clean residual mean=-0.000077 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.0975665 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 81 components and 0.0975665 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=0.101199Jy sigma=0.000773 ! Fit after self-cal, rms=0.100976Jy sigma=0.000771 ! 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 1.04 FD 1.11 HN 1.01 KP 0.89 ! LA 0.88 MK 1.00* NL 1.20 OV 1.09 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.08 HN 0.92 KP 0.85 ! LA 0.93 MK 1.00* NL 1.33 OV 1.04 ! PT 0.89 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 0.98 KP 0.81 ! LA 0.91 MK 1.00* NL 1.27 OV 1.06 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 0.93 KP 0.78 ! LA 0.96 MK 1.00* NL 1.20 OV 1.04 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 0.97 KP 0.72 ! LA 0.93 MK 1.00* NL 1.08 OV 1.08 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 0.92 KP 0.75 ! LA 0.92 MK 1.00* NL 1.23 OV 1.12 ! PT 0.90 SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.16 HN 0.94 KP 0.79 ! LA 1.03 MK 1.00* NL 1.16 OV 1.10 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 0.95 KP 0.76 ! LA 0.94 MK 1.00* NL 1.15 OV 1.10 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.09 HN 0.85 KP 0.75 ! LA 0.97 MK 1.00* NL 1.13 OV 1.16 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.14 HN 0.93 KP 0.78 ! LA 0.95 MK 1.00* NL 1.13 OV 1.17 ! PT 0.95 SC 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.16 HN 0.83 KP 0.78 ! LA 1.03 MK 1.00* NL 1.07 OV 1.07 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 0.79 KP 0.85 ! LA 1.03 MK 1.00* NL 1.12 OV 1.02 ! PT 0.92 SC 0.98 ! ! ! Fit before self-cal, rms=0.100976Jy sigma=0.000771 ! Fit after self-cal, rms=0.099113Jy sigma=0.000763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=4.598 mas, bpa=11.08 degrees ! Estimated noise=379.159 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 (3.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414887 Jy ! Component: 100 - total flux cleaned = 0.00615042 Jy ! Component: 150 - total flux cleaned = 0.00692813 Jy ! Component: 200 - total flux cleaned = 0.00723731 Jy ! Total flux subtracted in 200 components = 0.00723731 Jy ! Clean residual min=-0.002009 max=0.002980 Jy/beam ! Clean residual mean=-0.000040 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.104804 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.104804 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=0.098926Jy sigma=0.000761 ! Fit after self-cal, rms=0.098959Jy sigma=0.000760 ! 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=0.098959Jy sigma=0.000760 ! Fit after self-cal, rms=0.096726Jy sigma=0.000760 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9987 mas, bmaj=4.553 mas, bpa=11.09 degrees ! Estimated noise=375.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195617 Jy ! Component: 100 - total flux cleaned = 0.00271237 Jy ! Component: 150 - total flux cleaned = 0.00309113 Jy ! Component: 200 - total flux cleaned = 0.00327978 Jy ! Total flux subtracted in 200 components = 0.00327978 Jy ! Clean residual min=-0.001790 max=0.002775 Jy/beam ! Clean residual mean=-0.000043 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.108084 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.108084 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=0.096677Jy sigma=0.000759 ! Fit after self-cal, rms=0.096586Jy sigma=0.000759 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 (-4.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002694 Jy ! Component: 100 - total flux cleaned = 0.00423442 Jy ! Component: 150 - total flux cleaned = 0.00520021 Jy ! Component: 200 - total flux cleaned = 0.00580752 Jy ! Total flux subtracted in 200 components = 0.00580752 Jy ! Clean residual min=-0.001657 max=0.001497 Jy/beam ! Clean residual mean=-0.000022 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.113891 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 139 components and 0.113891 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=0.096503Jy sigma=0.000758 ! Fit after self-cal, rms=0.096440Jy sigma=0.000758 ! 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=0.096440Jy sigma=0.000758 ! Fit after self-cal, rms=0.095575Jy sigma=0.000757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.994 mas, bmaj=4.537 mas, bpa=11.06 degrees ! Estimated noise=373.216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137415 Jy ! Component: 100 - total flux cleaned = 0.00239714 Jy ! Component: 150 - total flux cleaned = 0.00315354 Jy ! Component: 200 - total flux cleaned = 0.00343106 Jy ! Total flux subtracted in 200 components = 0.00343106 Jy ! Clean residual min=-0.001351 max=0.001107 Jy/beam ! Clean residual mean=-0.000022 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.117322 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 162 components and 0.117322 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=0.095545Jy sigma=0.000757 ! Fit after self-cal, rms=0.095504Jy sigma=0.000757 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 = 0.00068961 Jy ! Component: 100 - total flux cleaned = 0.000897555 Jy ! Component: 150 - total flux cleaned = 0.000945138 Jy ! Component: 200 - total flux cleaned = 0.00098929 Jy ! Total flux subtracted in 200 components = 0.00098929 Jy ! Clean residual min=-0.001374 max=0.001137 Jy/beam ! Clean residual mean=-0.000017 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.118311 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 178 components and 0.118311 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=0.095490Jy sigma=0.000757 ! Fit after self-cal, rms=0.095471Jy sigma=0.000757 ! 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=0.095471Jy sigma=0.000757 ! Fit after self-cal, rms=0.095088Jy sigma=0.000756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=7.316 mas, bpa=0.8663 degrees ! Estimated noise=436.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485389 Jy ! Component: 100 - total flux cleaned = 0.000909457 Jy ! Component: 150 - total flux cleaned = 0.00117037 Jy ! Component: 200 - total flux cleaned = 0.00135353 Jy ! Total flux subtracted in 200 components = 0.00135353 Jy ! Clean residual min=-0.001422 max=0.001253 Jy/beam ! Clean residual mean=-0.000041 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.119665 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 199 components and 0.119665 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=0.095079Jy sigma=0.000756 ! Fit after self-cal, rms=0.095065Jy sigma=0.000756 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 = 4.51548e-05 Jy ! Component: 100 - total flux cleaned = 6.38381e-05 Jy ! Component: 150 - total flux cleaned = 2.98092e-05 Jy ! Component: 200 - total flux cleaned = -1.75527e-05 Jy ! Total flux subtracted in 200 components = -1.75527e-05 Jy ! Clean residual min=-0.001371 max=0.001252 Jy/beam ! Clean residual mean=-0.000038 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.119647 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 207 components and 0.119647 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=0.095062Jy sigma=0.000756 ! Fit after self-cal, rms=0.095059Jy sigma=0.000756 ! 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=0.9911 mas, bmaj=4.527 mas, bpa=11.05 degrees ! Estimated noise=372.674 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9911 x 4.527 at 11.05 degrees (North through East) ! Clean map min=-0.0012312 max=0.064731 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=0.792 mas, bmaj=3.9 mas, bpa=11.87 degrees ! Estimated noise=793.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0451956 Jy ! Component: 100 - total flux cleaned = 0.0641973 Jy ! Component: 150 - total flux cleaned = 0.0753473 Jy ! Component: 200 - total flux cleaned = 0.0829555 Jy ! Total flux subtracted in 200 components = 0.0829555 Jy ! Clean residual min=-0.003160 max=0.004674 Jy/beam ! Clean residual mean=-0.000068 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.0829555 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0829555 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9911 mas, bmaj=4.527 mas, bpa=11.05 degrees ! Estimated noise=372.674 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 = 0.00889277 Jy ! Component: 100 - total flux cleaned = 0.014515 Jy ! Component: 150 - total flux cleaned = 0.018677 Jy ! Component: 200 - total flux cleaned = 0.0219987 Jy ! Total flux subtracted in 200 components = 0.0219987 Jy ! Clean residual min=-0.001723 max=0.002375 Jy/beam ! Clean residual mean=-0.000082 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.104954 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 97 components and 0.104954 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=2.293 mas, bmaj=7.316 mas, bpa=0.8663 degrees ! Estimated noise=436.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414451 Jy ! Component: 100 - total flux cleaned = 0.0069708 Jy ! Component: 150 - total flux cleaned = 0.00903462 Jy ! Component: 200 - total flux cleaned = 0.0102656 Jy ! Total flux subtracted in 200 components = 0.0102656 Jy ! Clean residual min=-0.001737 max=0.001631 Jy/beam ! Clean residual mean=-0.000077 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.11522 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 = 0.000895629 Jy ! Component: 100 - total flux cleaned = 0.00159592 Jy ! Component: 150 - total flux cleaned = 0.00221425 Jy ! Component: 200 - total flux cleaned = 0.00269826 Jy ! Total flux subtracted in 200 components = 0.00269826 Jy ! Clean residual min=-0.001521 max=0.001335 Jy/beam ! Clean residual mean=-0.000053 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.117918 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 189 components and 0.117918 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9911 mas, bmaj=4.527 mas, bpa=11.05 degrees ! Estimated noise=372.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268517 Jy ! Component: 100 - total flux cleaned = 0.000580345 Jy ! Component: 150 - total flux cleaned = 0.000635105 Jy ! Component: 200 - total flux cleaned = 0.000609522 Jy ! Total flux subtracted in 200 components = 0.000609522 Jy ! Clean residual min=-0.001282 max=0.001238 Jy/beam ! Clean residual mean=-0.000026 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.118528 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 209 components and 0.118528 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=0.095067Jy sigma=0.000756 ! Fit after self-cal, rms=0.095009Jy sigma=0.000756 wmodel J0616-3456_X_2014_08_09_pus_map.mod ! Writing 209 model components to file: J0616-3456_X_2014_08_09_pus_map.mod wobs J0616-3456_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0616-3456_X_2014_08_09_pus_uvs.fits wwins J0616-3456_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0616-3456_X_2014_08_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 = -0.000572353 Jy ! Component: 100 - total flux cleaned = -0.00102732 Jy ! Component: 150 - total flux cleaned = -0.00131372 Jy ! Component: 200 - total flux cleaned = -0.00158033 Jy ! Component: 250 - total flux cleaned = -0.00173108 Jy ! Component: 300 - total flux cleaned = -0.00190653 Jy ! Component: 350 - total flux cleaned = -0.00207453 Jy ! Component: 400 - total flux cleaned = -0.00217694 Jy ! Component: 450 - total flux cleaned = -0.00221888 Jy ! Component: 500 - total flux cleaned = -0.00225956 Jy ! Component: 550 - total flux cleaned = -0.00233877 Jy ! Component: 600 - total flux cleaned = -0.00244125 Jy ! Component: 650 - total flux cleaned = -0.00254056 Jy ! Component: 700 - total flux cleaned = -0.00261345 Jy ! Component: 750 - total flux cleaned = -0.00273203 Jy ! Component: 800 - total flux cleaned = -0.00287121 Jy ! Component: 850 - total flux cleaned = -0.00298486 Jy ! Component: 900 - total flux cleaned = -0.00314087 Jy ! Component: 950 - total flux cleaned = -0.00327196 Jy ! Component: 1000 - total flux cleaned = -0.00341181 Jy ! Component: 1050 - total flux cleaned = -0.00355994 Jy ! Component: 1100 - total flux cleaned = -0.00367466 Jy ! Component: 1150 - total flux cleaned = -0.00383902 Jy ! Component: 1200 - total flux cleaned = -0.00393996 Jy ! Component: 1250 - total flux cleaned = -0.00401985 Jy ! Component: 1300 - total flux cleaned = -0.00410839 Jy ! Component: 1350 - total flux cleaned = -0.00419584 Jy ! Component: 1400 - total flux cleaned = -0.00431055 Jy ! Component: 1450 - total flux cleaned = -0.00440484 Jy ! Component: 1500 - total flux cleaned = -0.00450736 Jy ! Component: 1550 - total flux cleaned = -0.0045994 Jy ! Component: 1600 - total flux cleaned = -0.00470863 Jy ! Component: 1650 - total flux cleaned = -0.00481662 Jy ! Component: 1700 - total flux cleaned = -0.00491445 Jy ! Component: 1750 - total flux cleaned = -0.00501105 Jy ! Component: 1800 - total flux cleaned = -0.00510672 Jy ! Component: 1850 - total flux cleaned = -0.00518411 Jy ! Component: 1900 - total flux cleaned = -0.00530315 Jy ! Component: 1950 - total flux cleaned = -0.00538715 Jy ! Component: 2000 - total flux cleaned = -0.00547029 Jy ! Total flux subtracted in 2048 components = -0.00555261 Jy ! Clean residual min=-0.000410 max=0.000463 Jy/beam ! Clean residual mean=-0.000009 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.112975 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 357 components and 0.112975 Jy ![Exited script file: muppet] wmap "J0616-3456_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9911 x 4.527 at 11.05 degrees (North through East) ! Clean map min=-0.0012664 max=0.065225 Jy/beam ! Writing clean map to FITS file: J0616-3456_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0652245 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017937 device "J0616-3456_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0616-3456_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.825012 0.825012 1.65002 3.30005 6.6001 13.2002 26.4004 52.8008 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9911 x 4.527 at 11.05 degrees (North through East) ! Clean map min=-0.0012664 max=0.065225 Jy/beam quit ! Quitting program ! Log file J0616-3456_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:05:24 2016