! Started logfile: J1931+3122_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:36:58 2016 obs J1931+3122_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1931+3122_S_2014_05_31_pus_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988789 visibilities/baseline/integration-bin. ! Found source: J1931+3122 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 336 lines of history. ! ! Reading 19756 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1931+3122_S_2014_05_31_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 = 1024x1024 pixels with 0.500x0.500 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.894902Jy sigma=0.011275 ! Fit after self-cal, rms=0.857381Jy sigma=0.010780 ! 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=3.141 mas, bmaj=4.822 mas, bpa=-14.06 degrees ! Estimated noise=705.751 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 = 0.0996692 Jy ! Component: 100 - total flux cleaned = 0.143265 Jy ! Total flux subtracted in 100 components = 0.143265 Jy ! Clean residual min=-0.010143 max=0.027148 Jy/beam ! Clean residual mean=0.000016 rms=0.003467 Jy/beam ! Combined flux in latest and established models = 0.143265 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.143265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103723Jy sigma=0.001278 ! Fit after self-cal, rms=0.103328Jy sigma=0.001274 ! Inverting map ! Added new window around map position (-4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02975 Jy ! Component: 100 - total flux cleaned = 0.0496509 Jy ! Total flux subtracted in 100 components = 0.0496509 Jy ! Clean residual min=-0.007691 max=0.024092 Jy/beam ! Clean residual mean=0.000018 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 0.192916 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.192916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088654Jy sigma=0.001063 ! Fit after self-cal, rms=0.088322Jy sigma=0.001060 ! Inverting map ! Added new window around map position (-2.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224239 Jy ! Component: 100 - total flux cleaned = 0.0367423 Jy ! Total flux subtracted in 100 components = 0.0367423 Jy ! Clean residual min=-0.005862 max=0.008307 Jy/beam ! Clean residual mean=0.000016 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.229659 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.229659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079171Jy sigma=0.000928 ! Fit after self-cal, rms=0.078634Jy sigma=0.000922 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123076 Jy ! Component: 100 - total flux cleaned = 0.0217175 Jy ! Total flux subtracted in 100 components = 0.0217175 Jy ! Clean residual min=-0.004666 max=0.005824 Jy/beam ! Clean residual mean=0.000015 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.251376 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 0.251376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075021Jy sigma=0.000869 ! Fit after self-cal, rms=0.074941Jy sigma=0.000868 ! 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=3.904 mas, bmaj=5.849 mas, bpa=-7.657 degrees ! Estimated noise=405.566 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 = 0.0139503 Jy ! Component: 100 - total flux cleaned = 0.0235641 Jy ! Component: 150 - total flux cleaned = 0.0306152 Jy ! Component: 200 - total flux cleaned = 0.0358697 Jy ! Total flux subtracted in 200 components = 0.0358697 Jy ! Clean residual min=-0.002933 max=0.004738 Jy/beam ! Clean residual mean=0.000017 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.287246 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 137 components and 0.287246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071641Jy sigma=0.000823 ! Fit after self-cal, rms=0.071568Jy sigma=0.000822 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.85 HN 0.97 KP 1.02 ! LA 1.16 MK 1.02 NL 0.95 OV 0.95 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.98 KP 0.99 ! LA 1.11 MK 1.04 NL 1.11 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.01 KP 0.89 ! LA 0.88 MK 1.02 NL 1.09 OV 0.92 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.11 KP 0.87 ! LA 0.85 MK 1.04 NL 1.06 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.071568Jy sigma=0.000822 ! Fit after self-cal, rms=0.069121Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.962 mas, bmaj=5.941 mas, bpa=-7.925 degrees ! Estimated noise=405.19 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 = 0.00132242 Jy ! Component: 100 - total flux cleaned = 0.00160681 Jy ! Component: 150 - total flux cleaned = 0.00169752 Jy ! Component: 200 - total flux cleaned = 0.00176872 Jy ! Total flux subtracted in 200 components = 0.00176872 Jy ! Clean residual min=-0.001835 max=0.001805 Jy/beam ! Clean residual mean=0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.289014 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 151 components and 0.289014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069074Jy sigma=0.000780 ! Fit after self-cal, rms=0.069093Jy sigma=0.000780 ! 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. ! ! Fit before self-cal, rms=0.069093Jy sigma=0.000780 ! Fit after self-cal, rms=0.068766Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.953 mas, bmaj=5.921 mas, bpa=-7.174 degrees ! Estimated noise=404.247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638999 Jy ! Component: 100 - total flux cleaned = 0.000745047 Jy ! Component: 150 - total flux cleaned = 0.000810892 Jy ! Component: 200 - total flux cleaned = 0.000838994 Jy ! Total flux subtracted in 200 components = 0.000838994 Jy ! Clean residual min=-0.001453 max=0.001535 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.289853 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 161 components and 0.289853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068753Jy sigma=0.000775 ! Fit after self-cal, rms=0.068758Jy 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) ! Added new window around map position (-20, -47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808598 Jy ! Component: 100 - total flux cleaned = 0.000857287 Jy ! Component: 150 - total flux cleaned = 0.000902321 Jy ! Component: 200 - total flux cleaned = 0.000941208 Jy ! Total flux subtracted in 200 components = 0.000941208 Jy ! Clean residual min=-0.001449 max=0.001309 Jy/beam ! Clean residual mean=0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.290795 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 177 components and 0.290795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068731Jy sigma=0.000775 ! Fit after self-cal, rms=0.068729Jy sigma=0.000775 ! 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. ! ! Fit before self-cal, rms=0.068729Jy sigma=0.000775 ! Fit after self-cal, rms=0.068645Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.948 mas, bmaj=5.917 mas, bpa=-7.228 degrees ! Estimated noise=403.705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462093 Jy ! Component: 100 - total flux cleaned = 0.000620844 Jy ! Component: 150 - total flux cleaned = 0.000683805 Jy ! Component: 200 - total flux cleaned = 0.00074111 Jy ! Total flux subtracted in 200 components = 0.00074111 Jy ! Clean residual min=-0.001420 max=0.001281 Jy/beam ! Clean residual mean=0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.291536 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 187 components and 0.291536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068637Jy sigma=0.000774 ! Fit after self-cal, rms=0.068636Jy sigma=0.000774 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 = 6.41122e-05 Jy ! Component: 100 - total flux cleaned = 9.01105e-05 Jy ! Component: 150 - total flux cleaned = 0.000114354 Jy ! Component: 200 - total flux cleaned = 0.000137246 Jy ! Total flux subtracted in 200 components = 0.000137246 Jy ! Clean residual min=-0.001409 max=0.001279 Jy/beam ! Clean residual mean=0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.291673 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 194 components and 0.291673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068631Jy sigma=0.000774 ! Fit after self-cal, rms=0.068631Jy sigma=0.000774 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.068631Jy sigma=0.000774 ! Fit after self-cal, rms=0.068569Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.048 mas, bmaj=9.623 mas, bpa=-4.151 degrees ! Estimated noise=478.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519965 Jy ! Component: 100 - total flux cleaned = 0.000653769 Jy ! Component: 150 - total flux cleaned = 0.000770912 Jy ! Component: 200 - total flux cleaned = 0.000834883 Jy ! Total flux subtracted in 200 components = 0.000834883 Jy ! Clean residual min=-0.001323 max=0.001376 Jy/beam ! Clean residual mean=0.000005 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.292508 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 202 components and 0.292508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068567Jy sigma=0.000774 ! Fit after self-cal, rms=0.068566Jy sigma=0.000774 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 = 6.30068e-05 Jy ! Component: 100 - total flux cleaned = 8.0994e-05 Jy ! Component: 150 - total flux cleaned = 8.89131e-05 Jy ! Component: 200 - total flux cleaned = 8.88074e-05 Jy ! Total flux subtracted in 200 components = 8.88074e-05 Jy ! Clean residual min=-0.001317 max=0.001374 Jy/beam ! Clean residual mean=0.000005 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.292597 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 208 components and 0.292597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068566Jy sigma=0.000774 ! Fit after self-cal, rms=0.068565Jy sigma=0.000774 ! 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=3.945 mas, bmaj=5.914 mas, bpa=-7.26 degrees ! Estimated noise=403.431 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.945 x 5.914 at -7.26 degrees (North through East) ! Clean map min=-0.0013385 max=0.13148 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=3.172 mas, bmaj=4.861 mas, bpa=-13.52 degrees ! Estimated noise=709.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0999159 Jy ! Component: 100 - total flux cleaned = 0.145957 Jy ! Component: 150 - total flux cleaned = 0.176673 Jy ! Component: 200 - total flux cleaned = 0.199198 Jy ! Total flux subtracted in 200 components = 0.199198 Jy ! Clean residual min=-0.005778 max=0.012985 Jy/beam ! Clean residual mean=0.000007 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.199198 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.199198 Jy ! Inverting map and beam ! Estimated beam: bmin=3.945 mas, bmaj=5.914 mas, bpa=-7.26 degrees ! Estimated noise=403.431 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 = 0.027288 Jy ! Component: 100 - total flux cleaned = 0.0454099 Jy ! Component: 150 - total flux cleaned = 0.0580002 Jy ! Component: 200 - total flux cleaned = 0.0669908 Jy ! Total flux subtracted in 200 components = 0.0669908 Jy ! Clean residual min=-0.002685 max=0.005387 Jy/beam ! Clean residual mean=0.000003 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.266189 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 115 components and 0.266189 Jy ! Inverting map ! Added new window around map position (1.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656445 Jy ! Component: 100 - total flux cleaned = 0.011379 Jy ! Component: 150 - total flux cleaned = 0.0149448 Jy ! Component: 200 - total flux cleaned = 0.0176045 Jy ! Total flux subtracted in 200 components = 0.0176045 Jy ! Clean residual min=-0.001738 max=0.001948 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.283794 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 173 components and 0.283794 Jy ! Inverting map ! Added new window around map position (2.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220129 Jy ! Component: 100 - total flux cleaned = 0.00389643 Jy ! Component: 150 - total flux cleaned = 0.00526877 Jy ! Component: 200 - total flux cleaned = 0.00617325 Jy ! Total flux subtracted in 200 components = 0.00617325 Jy ! Clean residual min=-0.001461 max=0.001174 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.289967 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 204 components and 0.289967 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.048 mas, bmaj=9.623 mas, bpa=-4.151 degrees ! Estimated noise=478.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001239 Jy ! Component: 100 - total flux cleaned = 0.00167874 Jy ! Component: 150 - total flux cleaned = 0.00186703 Jy ! Component: 200 - total flux cleaned = 0.00210571 Jy ! Total flux subtracted in 200 components = 0.00210571 Jy ! Clean residual min=-0.001335 max=0.001116 Jy/beam ! Clean residual mean=0.000004 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.292073 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 = 0.000151326 Jy ! Component: 100 - total flux cleaned = 0.000267711 Jy ! Component: 150 - total flux cleaned = 0.000345483 Jy ! Component: 200 - total flux cleaned = 0.000415437 Jy ! Total flux subtracted in 200 components = 0.000415437 Jy ! Clean residual min=-0.001313 max=0.001139 Jy/beam ! Clean residual mean=0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.292488 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 261 components and 0.292488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.945 mas, bmaj=5.914 mas, bpa=-7.26 degrees ! Estimated noise=403.431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121493 Jy ! Component: 100 - total flux cleaned = -5.2797e-05 Jy ! Component: 150 - total flux cleaned = -9.57991e-06 Jy ! Component: 200 - total flux cleaned = 5.16046e-05 Jy ! Total flux subtracted in 200 components = 5.16046e-05 Jy ! Clean residual min=-0.001410 max=0.001141 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.29254 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 284 components and 0.29254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068552Jy sigma=0.000774 ! Fit after self-cal, rms=0.068543Jy sigma=0.000774 wmodel J1931+3122_S_2014_05_31_pus_map.mod ! Writing 284 model components to file: J1931+3122_S_2014_05_31_pus_map.mod wobs J1931+3122_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1931+3122_S_2014_05_31_pus_uvs.fits wwins J1931+3122_S_2014_05_31_pus_map.win ! wwins: Wrote 6 windows to J1931+3122_S_2014_05_31_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383048 Jy ! Component: 100 - total flux cleaned = -0.00052896 Jy ! Component: 150 - total flux cleaned = -0.000547463 Jy ! Component: 200 - total flux cleaned = -0.000547809 Jy ! Component: 250 - total flux cleaned = -0.000635445 Jy ! Component: 300 - total flux cleaned = -0.000703194 Jy ! Component: 350 - total flux cleaned = -0.000752647 Jy ! Component: 400 - total flux cleaned = -0.000816881 Jy ! Component: 450 - total flux cleaned = -0.00087985 Jy ! Component: 500 - total flux cleaned = -0.000956575 Jy ! Component: 550 - total flux cleaned = -0.00100215 Jy ! Component: 600 - total flux cleaned = -0.00110588 Jy ! Component: 650 - total flux cleaned = -0.00119293 Jy ! Component: 700 - total flux cleaned = -0.00127844 Jy ! Component: 750 - total flux cleaned = -0.0013348 Jy ! Component: 800 - total flux cleaned = -0.00140466 Jy ! Component: 850 - total flux cleaned = -0.00150067 Jy ! Component: 900 - total flux cleaned = -0.00155461 Jy ! Component: 950 - total flux cleaned = -0.0015945 Jy ! Component: 1000 - total flux cleaned = -0.00164719 Jy ! Component: 1050 - total flux cleaned = -0.00171207 Jy ! Component: 1100 - total flux cleaned = -0.00173741 Jy ! Component: 1150 - total flux cleaned = -0.00178782 Jy ! Component: 1200 - total flux cleaned = -0.00185038 Jy ! Component: 1250 - total flux cleaned = -0.00190019 Jy ! Component: 1300 - total flux cleaned = -0.00202243 Jy ! Component: 1350 - total flux cleaned = -0.00205848 Jy ! Component: 1400 - total flux cleaned = -0.00210642 Jy ! Component: 1450 - total flux cleaned = -0.00217763 Jy ! Component: 1500 - total flux cleaned = -0.0022127 Jy ! Component: 1550 - total flux cleaned = -0.00229389 Jy ! Component: 1600 - total flux cleaned = -0.00239727 Jy ! Component: 1650 - total flux cleaned = -0.00243127 Jy ! Component: 1700 - total flux cleaned = -0.00246469 Jy ! Component: 1750 - total flux cleaned = -0.00250936 Jy ! Component: 1800 - total flux cleaned = -0.00255367 Jy ! Component: 1850 - total flux cleaned = -0.00259731 Jy ! Component: 1900 - total flux cleaned = -0.00265134 Jy ! Component: 1950 - total flux cleaned = -0.00272646 Jy ! Component: 2000 - total flux cleaned = -0.00274777 Jy ! Component: 2050 - total flux cleaned = -0.00282135 Jy ! Component: 2100 - total flux cleaned = -0.00286305 Jy ! Component: 2150 - total flux cleaned = -0.00292513 Jy ! Component: 2200 - total flux cleaned = -0.00299688 Jy ! Component: 2250 - total flux cleaned = -0.0030478 Jy ! Component: 2300 - total flux cleaned = -0.00313876 Jy ! Component: 2350 - total flux cleaned = -0.00320872 Jy ! Component: 2400 - total flux cleaned = -0.00325836 Jy ! Component: 2450 - total flux cleaned = -0.00335686 Jy ! Component: 2500 - total flux cleaned = -0.00343502 Jy ! Component: 2550 - total flux cleaned = -0.00349307 Jy ! Component: 2600 - total flux cleaned = -0.00353155 Jy ! Component: 2650 - total flux cleaned = -0.00358885 Jy ! Component: 2700 - total flux cleaned = -0.00366465 Jy ! Component: 2750 - total flux cleaned = -0.00369304 Jy ! Component: 2800 - total flux cleaned = -0.00373052 Jy ! Component: 2850 - total flux cleaned = -0.00379565 Jy ! Component: 2900 - total flux cleaned = -0.00384167 Jy ! Component: 2950 - total flux cleaned = -0.00391495 Jy ! Component: 3000 - total flux cleaned = -0.00396952 Jy ! Component: 3050 - total flux cleaned = -0.00398745 Jy ! Component: 3100 - total flux cleaned = -0.00403242 Jy ! Component: 3150 - total flux cleaned = -0.00407699 Jy ! Component: 3200 - total flux cleaned = -0.00416552 Jy ! Component: 3250 - total flux cleaned = -0.00416544 Jy ! Component: 3300 - total flux cleaned = -0.00421788 Jy ! Component: 3350 - total flux cleaned = -0.00424387 Jy ! Component: 3400 - total flux cleaned = -0.00430424 Jy ! Component: 3450 - total flux cleaned = -0.00432138 Jy ! Component: 3500 - total flux cleaned = -0.0043895 Jy ! Component: 3550 - total flux cleaned = -0.00444033 Jy ! Component: 3600 - total flux cleaned = -0.00448239 Jy ! Component: 3650 - total flux cleaned = -0.00454092 Jy ! Component: 3700 - total flux cleaned = -0.00457416 Jy ! Component: 3750 - total flux cleaned = -0.00465675 Jy ! Component: 3800 - total flux cleaned = -0.00468133 Jy ! Component: 3850 - total flux cleaned = -0.00473028 Jy ! Component: 3900 - total flux cleaned = -0.00476272 Jy ! Component: 3950 - total flux cleaned = -0.00480301 Jy ! Component: 4000 - total flux cleaned = -0.00482703 Jy ! Component: 4050 - total flux cleaned = -0.00485888 Jy ! Total flux subtracted in 4096 components = -0.0049064 Jy ! Clean residual min=-0.000438 max=0.000522 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.287633 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 569 components and 0.287633 Jy ![Exited script file: muppet] wmap "J1931+3122_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.945 x 5.914 at -7.26 degrees (North through East) ! Clean map min=-0.00091261 max=0.13264 Jy/beam ! Writing clean map to FITS file: J1931+3122_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144233 device "J1931+3122_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1931+3122_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.32621 0.32621 0.65242 1.30484 2.60968 5.21936 10.4387 20.8774 41.7549 83.5098 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.132 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.945 x 5.914 at -7.26 degrees (North through East) ! Clean map min=-0.00091261 max=0.13264 Jy/beam quit ! Quitting program ! Log file J1931+3122_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:37:05 2016