! Started logfile: J0858+1405_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:07:31 2016 obs J0858+1405_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0858+1405_X_2014_08_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.789899 visibilities/baseline/integration-bin. ! Found source: J0858+1405 ! ! 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 51612 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 J0858+1405_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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 246 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.982436Jy sigma=0.010933 ! Fit after self-cal, rms=0.950859Jy sigma=0.010591 ! 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=0.793 mas, bmaj=1.555 mas, bpa=1.131 degrees ! Estimated noise=729.579 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 = 0.0395138 Jy ! Component: 100 - total flux cleaned = 0.0485453 Jy ! Total flux subtracted in 100 components = 0.0485453 Jy ! Clean residual min=-0.003614 max=0.003466 Jy/beam ! Clean residual mean=-0.000016 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0485453 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0485453 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=0.074469Jy sigma=0.000781 ! Fit after self-cal, rms=0.074056Jy sigma=0.000777 ! 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=0.9706 mas, bmaj=1.821 mas, bpa=1.848 degrees ! Estimated noise=287.17 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 = 0.00448308 Jy ! Component: 100 - total flux cleaned = 0.00648235 Jy ! Component: 150 - total flux cleaned = 0.00756763 Jy ! Component: 200 - total flux cleaned = 0.00822682 Jy ! Total flux subtracted in 200 components = 0.00822682 Jy ! Clean residual min=-0.002558 max=0.003818 Jy/beam ! Clean residual mean=-0.000012 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0567721 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.0567721 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=0.073787Jy sigma=0.000774 ! Fit after self-cal, rms=0.073784Jy sigma=0.000774 ! 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 0.98 FD 1.28 HN 0.98 KP 0.96 ! LA 0.97 MK 0.92 NL 1.13 OV 0.93 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.22 HN 1.18 KP 0.89 ! LA 0.99 MK 0.94 NL 1.01 OV 0.98 ! PT 0.91 SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.21 HN 1.04 KP 0.83 ! LA 1.02 MK 1.05 NL 1.00 OV 0.93 ! PT 1.67 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.28 HN 1.07 KP 0.82 ! LA 1.03 MK 1.00 NL 1.03 OV 0.92 ! PT 0.94 SC 1.25 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.20 HN 1.15 KP 0.78 ! LA 0.96 MK 0.95 NL 1.06 OV 0.93 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.29 HN 1.00 KP 0.78 ! LA 1.04 MK 0.88 NL 1.15 OV 0.93 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.38 HN 1.08 KP 0.80 ! LA 1.02 MK 1.02 NL 1.04 OV 1.00 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.30 HN 1.02 KP 0.77 ! LA 1.00 MK 0.91 NL 1.01 OV 1.02 ! PT 1.09 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.31 HN 1.06 KP 0.77 ! LA 1.00 MK 1.02 NL 1.03 OV 0.91 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.16 HN 1.07 KP 0.83 ! LA 0.98 MK 0.99 NL 1.04 OV 0.98 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.18 HN 0.99 KP 0.81 ! LA 1.02 MK 0.99 NL 0.98 OV 0.98 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.06 KP 0.83 ! LA 0.96 MK 0.88 NL 1.04 OV 0.89 ! PT 1.00 SC 0.96 ! ! ! Fit before self-cal, rms=0.073784Jy sigma=0.000774 ! Fit after self-cal, rms=0.076070Jy sigma=0.000769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9695 mas, bmaj=1.826 mas, bpa=1.277 degrees ! Estimated noise=288.17 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 (0.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322311 Jy ! Component: 100 - total flux cleaned = 0.00488777 Jy ! Component: 150 - total flux cleaned = 0.00570294 Jy ! Component: 200 - total flux cleaned = 0.00600578 Jy ! Total flux subtracted in 200 components = 0.00600578 Jy ! Clean residual min=-0.001446 max=0.001438 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0627779 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.0627779 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=0.075936Jy sigma=0.000767 ! Fit after self-cal, rms=0.076070Jy sigma=0.000765 ! 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=0.076070Jy sigma=0.000765 ! Fit after self-cal, rms=0.075833Jy sigma=0.000764 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.972 mas, bmaj=1.833 mas, bpa=1.344 degrees ! Estimated noise=286.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147744 Jy ! Component: 100 - total flux cleaned = 0.00233085 Jy ! Component: 150 - total flux cleaned = 0.002867 Jy ! Component: 200 - total flux cleaned = 0.0030558 Jy ! Total flux subtracted in 200 components = 0.0030558 Jy ! Clean residual min=-0.000941 max=0.001235 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0658337 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 0.0658337 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=0.075807Jy sigma=0.000763 ! Fit after self-cal, rms=0.075852Jy sigma=0.000763 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, 18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138275 Jy ! Component: 100 - total flux cleaned = 0.00222466 Jy ! Component: 150 - total flux cleaned = 0.00266775 Jy ! Component: 200 - total flux cleaned = 0.00305763 Jy ! Total flux subtracted in 200 components = 0.00305763 Jy ! Clean residual min=-0.001046 max=0.000952 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0688914 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 100 components and 0.0688913 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=0.075825Jy sigma=0.000762 ! Fit after self-cal, rms=0.075817Jy sigma=0.000762 ! 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=0.075817Jy sigma=0.000762 ! Fit after self-cal, rms=0.076390Jy sigma=0.000762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9738 mas, bmaj=1.833 mas, bpa=1.548 degrees ! Estimated noise=286.135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802544 Jy ! Component: 100 - total flux cleaned = 0.00140714 Jy ! Component: 150 - total flux cleaned = 0.00174544 Jy ! Component: 200 - total flux cleaned = 0.00204937 Jy ! Total flux subtracted in 200 components = 0.00204937 Jy ! Clean residual min=-0.000983 max=0.000865 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0709407 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.0709407 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=0.076379Jy sigma=0.000762 ! Fit after self-cal, rms=0.076390Jy sigma=0.000762 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 = 0.000504447 Jy ! Component: 100 - total flux cleaned = 0.000795052 Jy ! Component: 150 - total flux cleaned = 0.000972399 Jy ! Component: 200 - total flux cleaned = 0.00106451 Jy ! Total flux subtracted in 200 components = 0.00106451 Jy ! Clean residual min=-0.000955 max=0.000860 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0720052 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 115 components and 0.0720052 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=0.076384Jy sigma=0.000762 ! Fit after self-cal, rms=0.076383Jy sigma=0.000762 ! 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=0.076383Jy sigma=0.000762 ! Fit after self-cal, rms=0.076462Jy sigma=0.000762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.162 mas, bmaj=2.872 mas, bpa=-0.373 degrees ! Estimated noise=353.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621892 Jy ! Component: 100 - total flux cleaned = 0.00105026 Jy ! Component: 150 - total flux cleaned = 0.00131145 Jy ! Component: 200 - total flux cleaned = 0.00141684 Jy ! Total flux subtracted in 200 components = 0.00141684 Jy ! Clean residual min=-0.001081 max=0.001044 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0734221 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.0734221 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=0.076461Jy sigma=0.000762 ! Fit after self-cal, rms=0.076461Jy sigma=0.000762 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 = 0.000335822 Jy ! Component: 100 - total flux cleaned = 0.000491939 Jy ! Component: 150 - total flux cleaned = 0.000548485 Jy ! Component: 200 - total flux cleaned = 0.000589821 Jy ! Total flux subtracted in 200 components = 0.000589821 Jy ! Clean residual min=-0.001061 max=0.001026 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0740119 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.0740119 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=0.076460Jy sigma=0.000762 ! Fit after self-cal, rms=0.076459Jy sigma=0.000762 ! 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=0.9753 mas, bmaj=1.832 mas, bpa=1.64 degrees ! Estimated noise=286.102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9753 x 1.832 at 1.64 degrees (North through East) ! Clean map min=-0.00082578 max=0.051771 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=0.7988 mas, bmaj=1.569 mas, bpa=1.428 degrees ! Estimated noise=728.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394969 Jy ! Component: 100 - total flux cleaned = 0.0486862 Jy ! Component: 150 - total flux cleaned = 0.0532609 Jy ! Component: 200 - total flux cleaned = 0.0564561 Jy ! Total flux subtracted in 200 components = 0.0564561 Jy ! Clean residual min=-0.002410 max=0.002087 Jy/beam ! Clean residual mean=-0.000005 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0564561 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0564561 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9753 mas, bmaj=1.832 mas, bpa=1.64 degrees ! Estimated noise=286.102 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 = 0.00355889 Jy ! Component: 100 - total flux cleaned = 0.00602005 Jy ! Component: 150 - total flux cleaned = 0.00796619 Jy ! Component: 200 - total flux cleaned = 0.00954345 Jy ! Total flux subtracted in 200 components = 0.00954345 Jy ! Clean residual min=-0.001159 max=0.001427 Jy/beam ! Clean residual mean=-0.000004 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0659996 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.0659996 Jy ! Inverting map ! Added new window around map position (1.2, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014659 Jy ! Component: 100 - total flux cleaned = 0.00260006 Jy ! Component: 150 - total flux cleaned = 0.0034142 Jy ! Component: 200 - total flux cleaned = 0.00409334 Jy ! Total flux subtracted in 200 components = 0.00409334 Jy ! Clean residual min=-0.001047 max=0.000874 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0700929 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 78 components and 0.0700929 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=2.162 mas, bmaj=2.872 mas, bpa=-0.373 degrees ! Estimated noise=353.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119652 Jy ! Component: 100 - total flux cleaned = 0.00210993 Jy ! Component: 150 - total flux cleaned = 0.00284061 Jy ! Component: 200 - total flux cleaned = 0.00343758 Jy ! Total flux subtracted in 200 components = 0.00343758 Jy ! Clean residual min=-0.000977 max=0.000815 Jy/beam ! Clean residual mean=-0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0735305 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 = 0.000499151 Jy ! Component: 100 - total flux cleaned = 0.000919091 Jy ! Component: 150 - total flux cleaned = 0.0011522 Jy ! Component: 200 - total flux cleaned = 0.00130828 Jy ! Total flux subtracted in 200 components = 0.00130828 Jy ! Clean residual min=-0.000900 max=0.000802 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0748388 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 137 components and 0.0748388 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9753 mas, bmaj=1.832 mas, bpa=1.64 degrees ! Estimated noise=286.102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.03863e-05 Jy ! Component: 100 - total flux cleaned = 6.39448e-06 Jy ! Component: 150 - total flux cleaned = 8.82368e-05 Jy ! Component: 200 - total flux cleaned = 0.000176759 Jy ! Total flux subtracted in 200 components = 0.000176759 Jy ! Clean residual min=-0.000786 max=0.000834 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0750156 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 157 components and 0.0750156 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=0.076456Jy sigma=0.000762 ! Fit after self-cal, rms=0.076446Jy sigma=0.000762 wmodel J0858+1405_X_2014_08_09_pus_map.mod ! Writing 157 model components to file: J0858+1405_X_2014_08_09_pus_map.mod wobs J0858+1405_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0858+1405_X_2014_08_09_pus_uvs.fits wwins J0858+1405_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J0858+1405_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 = 6.87131e-06 Jy ! Component: 100 - total flux cleaned = -3.27065e-05 Jy ! Component: 150 - total flux cleaned = -9.42839e-05 Jy ! Component: 200 - total flux cleaned = -0.000106222 Jy ! Component: 250 - total flux cleaned = -9.52198e-05 Jy ! Component: 300 - total flux cleaned = -9.53594e-05 Jy ! Component: 350 - total flux cleaned = -6.39882e-05 Jy ! Component: 400 - total flux cleaned = -7.42838e-05 Jy ! Component: 450 - total flux cleaned = -9.39686e-05 Jy ! Component: 500 - total flux cleaned = -0.000131975 Jy ! Component: 550 - total flux cleaned = -0.000159909 Jy ! Component: 600 - total flux cleaned = -0.000196321 Jy ! Component: 650 - total flux cleaned = -0.000196345 Jy ! Component: 700 - total flux cleaned = -0.000222796 Jy ! Component: 750 - total flux cleaned = -0.000257222 Jy ! Component: 800 - total flux cleaned = -0.000282365 Jy ! Component: 850 - total flux cleaned = -0.000298869 Jy ! Component: 900 - total flux cleaned = -0.000323225 Jy ! Component: 950 - total flux cleaned = -0.000339159 Jy ! Component: 1000 - total flux cleaned = -0.000354777 Jy ! Component: 1050 - total flux cleaned = -0.000362647 Jy ! Component: 1100 - total flux cleaned = -0.000393042 Jy ! Component: 1150 - total flux cleaned = -0.000407804 Jy ! Component: 1200 - total flux cleaned = -0.00042247 Jy ! Component: 1250 - total flux cleaned = -0.000444291 Jy ! Component: 1300 - total flux cleaned = -0.000465692 Jy ! Component: 1350 - total flux cleaned = -0.000500699 Jy ! Component: 1400 - total flux cleaned = -0.000472987 Jy ! Component: 1450 - total flux cleaned = -0.000466185 Jy ! Component: 1500 - total flux cleaned = -0.000473023 Jy ! Component: 1550 - total flux cleaned = -0.000472975 Jy ! Component: 1600 - total flux cleaned = -0.000479495 Jy ! Component: 1650 - total flux cleaned = -0.000466517 Jy ! Component: 1700 - total flux cleaned = -0.000485692 Jy ! Component: 1750 - total flux cleaned = -0.000472982 Jy ! Component: 1800 - total flux cleaned = -0.000485463 Jy ! Component: 1850 - total flux cleaned = -0.000491708 Jy ! Component: 1900 - total flux cleaned = -0.000479401 Jy ! Component: 1950 - total flux cleaned = -0.00047332 Jy ! Component: 2000 - total flux cleaned = -0.000479302 Jy ! Total flux subtracted in 2048 components = -0.000491022 Jy ! Clean residual min=-0.000434 max=0.000341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0745246 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 294 components and 0.0745246 Jy ![Exited script file: muppet] wmap "J0858+1405_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9753 x 1.832 at 1.64 degrees (North through East) ! Clean map min=-0.00055694 max=0.052135 Jy/beam ! Writing clean map to FITS file: J0858+1405_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 0.0521346 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110636 device "J0858+1405_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0858+1405_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.636636 0.636636 1.27327 2.54655 5.09309 10.1862 20.3724 40.7447 81.4895 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9753 x 1.832 at 1.64 degrees (North through East) ! Clean map min=-0.00055694 max=0.052135 Jy/beam quit ! Quitting program ! Log file J0858+1405_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:07:35 2016