! Started logfile: J0449-0057_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:07:23 2016 obs J0449-0057_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0449-0057_X_2014_06_09_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.69729 visibilities/baseline/integration-bin. ! Found source: J0449-0057 ! ! 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 344 lines of history. ! ! Reading 30876 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 J0449-0057_X_2014_06_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 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.800198Jy sigma=0.009449 ! Fit after self-cal, rms=0.767628Jy sigma=0.009067 ! 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=0.7492 mas, bmaj=2.05 mas, bpa=-0.5388 degrees ! Estimated noise=542.143 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 = 0.180344 Jy ! Component: 100 - total flux cleaned = 0.22323 Jy ! Total flux subtracted in 100 components = 0.22323 Jy ! Clean residual min=-0.011729 max=0.015698 Jy/beam ! Clean residual mean=0.000050 rms=0.003137 Jy/beam ! Combined flux in latest and established models = 0.22323 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.22323 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=0.084131Jy sigma=0.000933 ! Fit after self-cal, rms=0.084133Jy sigma=0.000933 ! 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=0.9239 mas, bmaj=2.281 mas, bpa=0.5824 degrees ! Estimated noise=345.203 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 = 0.0183776 Jy ! Component: 100 - total flux cleaned = 0.0271759 Jy ! Component: 150 - total flux cleaned = 0.0324121 Jy ! Component: 200 - total flux cleaned = 0.0355993 Jy ! Total flux subtracted in 200 components = 0.0355993 Jy ! Clean residual min=-0.011277 max=0.010677 Jy/beam ! Clean residual mean=0.000122 rms=0.002871 Jy/beam ! Combined flux in latest and established models = 0.25883 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.25883 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=0.079943Jy sigma=0.000889 ! Fit after self-cal, rms=0.079956Jy sigma=0.000889 ! 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 1.11 HN 1.09 KP 0.89 ! LA 1.01 MK 0.95 NL 0.99 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.13 KP 0.85 ! LA 1.02 MK 0.94 NL 0.97 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.13 KP 0.79 ! LA 1.05 MK 0.92 NL 1.00 OV 1.00 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.11 KP 0.76 ! LA 1.07 MK 0.97 NL 0.99 OV 0.99 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.05 KP 0.73 ! LA 1.05 MK 0.99 NL 1.01 OV 1.01 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.10 KP 0.73 ! LA 1.05 MK 0.97 NL 1.01 OV 1.03 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.23 KP 0.77 ! LA 1.11 MK 1.03 NL 1.07 OV 1.09 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.16 KP 0.72 ! LA 1.03 MK 0.99 NL 1.00 OV 1.06 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.19 KP 0.73 ! LA 1.06 MK 0.96 NL 1.01 OV 1.08 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.14 KP 0.78 ! LA 1.08 MK 1.00 NL 1.03 OV 1.02 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.13 KP 0.80 ! LA 1.09 MK 0.99 NL 1.01 OV 1.03 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.11 KP 0.84 ! LA 1.05 MK 1.03 NL 0.99 OV 1.03 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.079956Jy sigma=0.000889 ! Fit after self-cal, rms=0.071417Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9234 mas, bmaj=2.297 mas, bpa=0.7418 degrees ! Estimated noise=345.184 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 = -0.00165083 Jy ! Component: 100 - total flux cleaned = -0.00172771 Jy ! Component: 150 - total flux cleaned = -0.00179151 Jy ! Component: 200 - total flux cleaned = -0.00194884 Jy ! Total flux subtracted in 200 components = -0.00194884 Jy ! Clean residual min=-0.002598 max=0.002471 Jy/beam ! Clean residual mean=0.000021 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.256881 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.256881 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=0.071265Jy sigma=0.000781 ! Fit after self-cal, rms=0.071328Jy sigma=0.000781 ! 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=0.071328Jy sigma=0.000781 ! Fit after self-cal, rms=0.071251Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9248 mas, bmaj=2.298 mas, bpa=0.8146 degrees ! Estimated noise=345.193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104564 Jy ! Component: 100 - total flux cleaned = -0.00112934 Jy ! Component: 150 - total flux cleaned = -0.00123608 Jy ! Component: 200 - total flux cleaned = -0.00133611 Jy ! Total flux subtracted in 200 components = -0.00133611 Jy ! Clean residual min=-0.001652 max=0.002392 Jy/beam ! Clean residual mean=0.000004 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.255545 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.255545 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=0.071197Jy sigma=0.000777 ! Fit after self-cal, rms=0.071199Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200069 Jy ! Component: 100 - total flux cleaned = 0.00240055 Jy ! Component: 150 - total flux cleaned = 0.00281742 Jy ! Component: 200 - total flux cleaned = 0.00313744 Jy ! Total flux subtracted in 200 components = 0.00313744 Jy ! Clean residual min=-0.001344 max=0.001340 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.258682 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.258682 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=0.071119Jy sigma=0.000776 ! Fit after self-cal, rms=0.071116Jy sigma=0.000776 ! 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=0.071116Jy sigma=0.000776 ! Fit after self-cal, rms=0.071125Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9246 mas, bmaj=2.3 mas, bpa=0.7791 degrees ! Estimated noise=344.958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176328 Jy ! Component: 100 - total flux cleaned = 0.000173398 Jy ! Component: 150 - total flux cleaned = 0.000225583 Jy ! Component: 200 - total flux cleaned = 0.000249875 Jy ! Total flux subtracted in 200 components = 0.000249875 Jy ! Clean residual min=-0.001312 max=0.001250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.258932 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.258932 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=0.071099Jy sigma=0.000775 ! Fit after self-cal, rms=0.071099Jy sigma=0.000775 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 = 2.74178e-05 Jy ! Component: 100 - total flux cleaned = 6.91854e-05 Jy ! Component: 150 - total flux cleaned = 4.89597e-05 Jy ! Component: 200 - total flux cleaned = 1.17291e-05 Jy ! Total flux subtracted in 200 components = 1.17291e-05 Jy ! Clean residual min=-0.001286 max=0.001205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.258944 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.258944 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=0.071088Jy sigma=0.000775 ! Fit after self-cal, rms=0.071087Jy sigma=0.000775 ! 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=0.071087Jy sigma=0.000775 ! Fit after self-cal, rms=0.071105Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.26 mas, bmaj=4.282 mas, bpa=-6.733 degrees ! Estimated noise=420.873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.9355e-05 Jy ! Component: 100 - total flux cleaned = 2.16309e-05 Jy ! Component: 150 - total flux cleaned = 4.76191e-05 Jy ! Component: 200 - total flux cleaned = 3.46411e-05 Jy ! Total flux subtracted in 200 components = 3.46411e-05 Jy ! Clean residual min=-0.001220 max=0.000955 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.258978 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.258978 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=0.071100Jy sigma=0.000775 ! Fit after self-cal, rms=0.071101Jy sigma=0.000775 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 = 8.13737e-05 Jy ! Component: 100 - total flux cleaned = 8.11397e-05 Jy ! Component: 150 - total flux cleaned = 9.00911e-05 Jy ! Component: 200 - total flux cleaned = 9.79229e-05 Jy ! Total flux subtracted in 200 components = 9.79229e-05 Jy ! Clean residual min=-0.001188 max=0.000926 Jy/beam ! Clean residual mean=-0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.259076 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.259076 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=0.071099Jy sigma=0.000775 ! Fit after self-cal, rms=0.071099Jy sigma=0.000775 ! 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=0.9246 mas, bmaj=2.301 mas, bpa=0.7662 degrees ! Estimated noise=344.906 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9246 x 2.301 at 0.7662 degrees (North through East) ! Clean map min=-0.0017432 max=0.22837 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=0.7495 mas, bmaj=2.059 mas, bpa=-0.286 degrees ! Estimated noise=541.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180016 Jy ! Component: 100 - total flux cleaned = 0.223137 Jy ! Component: 150 - total flux cleaned = 0.238421 Jy ! Component: 200 - total flux cleaned = 0.244774 Jy ! Total flux subtracted in 200 components = 0.244774 Jy ! Clean residual min=-0.001981 max=0.002900 Jy/beam ! Clean residual mean=0.000004 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.244774 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.244774 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9246 mas, bmaj=2.301 mas, bpa=0.7662 degrees ! Estimated noise=344.906 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 = 0.00429286 Jy ! Component: 100 - total flux cleaned = 0.00681298 Jy ! Component: 150 - total flux cleaned = 0.0085121 Jy ! Component: 200 - total flux cleaned = 0.00970809 Jy ! Total flux subtracted in 200 components = 0.00970809 Jy ! Clean residual min=-0.001257 max=0.001267 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.254482 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.254482 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=2.26 mas, bmaj=4.282 mas, bpa=-6.733 degrees ! Estimated noise=420.873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136538 Jy ! Component: 100 - total flux cleaned = 0.0022012 Jy ! Component: 150 - total flux cleaned = 0.00277897 Jy ! Component: 200 - total flux cleaned = 0.0029743 Jy ! Total flux subtracted in 200 components = 0.0029743 Jy ! Clean residual min=-0.001272 max=0.000948 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.257457 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 = 0.000164258 Jy ! Component: 100 - total flux cleaned = 0.000278626 Jy ! Component: 150 - total flux cleaned = 0.000389145 Jy ! Component: 200 - total flux cleaned = 0.000484866 Jy ! Total flux subtracted in 200 components = 0.000484866 Jy ! Clean residual min=-0.001231 max=0.000911 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.257942 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 79 components and 0.257941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9246 mas, bmaj=2.301 mas, bpa=0.7662 degrees ! Estimated noise=344.906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.93646e-05 Jy ! Component: 100 - total flux cleaned = -0.000137022 Jy ! Component: 150 - total flux cleaned = -0.00015862 Jy ! Component: 200 - total flux cleaned = -0.000158408 Jy ! Total flux subtracted in 200 components = -0.000158408 Jy ! Clean residual min=-0.001142 max=0.001061 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.257783 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.257783 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=0.071101Jy sigma=0.000775 ! Fit after self-cal, rms=0.071093Jy sigma=0.000775 wmodel J0449-0057_X_2014_06_09_pus_map.mod ! Writing 102 model components to file: J0449-0057_X_2014_06_09_pus_map.mod wobs J0449-0057_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0449-0057_X_2014_06_09_pus_uvs.fits wwins J0449-0057_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J0449-0057_X_2014_06_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 = -5.83107e-05 Jy ! Component: 100 - total flux cleaned = -5.02218e-06 Jy ! Component: 150 - total flux cleaned = 1.12919e-05 Jy ! Component: 200 - total flux cleaned = 4.15657e-05 Jy ! Component: 250 - total flux cleaned = 0.000113863 Jy ! Component: 300 - total flux cleaned = 0.000211278 Jy ! Component: 350 - total flux cleaned = 0.000292067 Jy ! Component: 400 - total flux cleaned = 0.000357044 Jy ! Component: 450 - total flux cleaned = 0.00044495 Jy ! Component: 500 - total flux cleaned = 0.000481356 Jy ! Component: 550 - total flux cleaned = 0.000564501 Jy ! Component: 600 - total flux cleaned = 0.000633777 Jy ! Component: 650 - total flux cleaned = 0.000712914 Jy ! Component: 700 - total flux cleaned = 0.000789994 Jy ! Component: 750 - total flux cleaned = 0.000843891 Jy ! Component: 800 - total flux cleaned = 0.000906901 Jy ! Component: 850 - total flux cleaned = 0.000978634 Jy ! Component: 900 - total flux cleaned = 0.00103884 Jy ! Component: 950 - total flux cleaned = 0.00112754 Jy ! Component: 1000 - total flux cleaned = 0.00118545 Jy ! Component: 1050 - total flux cleaned = 0.00118554 Jy ! Component: 1100 - total flux cleaned = 0.00120427 Jy ! Component: 1150 - total flux cleaned = 0.00121356 Jy ! Component: 1200 - total flux cleaned = 0.0012498 Jy ! Component: 1250 - total flux cleaned = 0.00126757 Jy ! Component: 1300 - total flux cleaned = 0.00127636 Jy ! Component: 1350 - total flux cleaned = 0.00131089 Jy ! Component: 1400 - total flux cleaned = 0.00129371 Jy ! Component: 1450 - total flux cleaned = 0.00131025 Jy ! Component: 1500 - total flux cleaned = 0.00130998 Jy ! Component: 1550 - total flux cleaned = 0.00131797 Jy ! Component: 1600 - total flux cleaned = 0.00130184 Jy ! Component: 1650 - total flux cleaned = 0.00132575 Jy ! Component: 1700 - total flux cleaned = 0.00133382 Jy ! Component: 1750 - total flux cleaned = 0.00134163 Jy ! Component: 1800 - total flux cleaned = 0.00133403 Jy ! Component: 1850 - total flux cleaned = 0.00134916 Jy ! Component: 1900 - total flux cleaned = 0.00135665 Jy ! Component: 1950 - total flux cleaned = 0.00136406 Jy ! Component: 2000 - total flux cleaned = 0.00134942 Jy ! Total flux subtracted in 2048 components = 0.00135669 Jy ! Clean residual min=-0.000362 max=0.000383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.25914 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 230 components and 0.25914 Jy ![Exited script file: muppet] wmap "J0449-0057_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9246 x 2.301 at 0.7662 degrees (North through East) ! Clean map min=-0.00083472 max=0.23229 Jy/beam ! Writing clean map to FITS file: J0449-0057_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.232288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137178 device "J0449-0057_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0449-0057_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.177165 0.177165 0.354331 0.708661 1.41732 2.83464 5.66929 11.3386 22.6772 45.3543 90.7086 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.232 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9246 x 2.301 at 0.7662 degrees (North through East) ! Clean map min=-0.00083472 max=0.23229 Jy/beam quit ! Quitting program ! Log file J0449-0057_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:07:25 2016