! Started logfile: J0237+2848_S_2014_08_09_pus_uvs.log on Tue Nov 29 22:52:41 2016 obs J0237+2848_S_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0237+2848_S_2014_08_09_pus_uva.fits ! AN table 1: 101 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773377 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! 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 342 lines of history. ! ! Reading 14060 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 J0237+2848_S_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 = 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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.543031Jy sigma=0.018247 ! Fit after self-cal, rms=1.255772Jy sigma=0.014457 ! 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=3.562 mas, bmaj=6.814 mas, bpa=21.91 degrees ! Estimated noise=1064.16 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 = 1.61679 Jy ! Component: 100 - total flux cleaned = 2.03431 Jy ! Total flux subtracted in 100 components = 2.03431 Jy ! Clean residual min=-0.089331 max=0.166785 Jy/beam ! Clean residual mean=0.000603 rms=0.024741 Jy/beam ! Combined flux in latest and established models = 2.03431 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 2.03431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.511268Jy sigma=0.004614 ! Fit after self-cal, rms=0.511095Jy sigma=0.004611 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.170903 Jy ! Component: 100 - total flux cleaned = 0.261922 Jy ! Total flux subtracted in 100 components = 0.261922 Jy ! Clean residual min=-0.090078 max=0.123054 Jy/beam ! Clean residual mean=0.000627 rms=0.021082 Jy/beam ! Combined flux in latest and established models = 2.29623 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 2.29623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.433790Jy sigma=0.003714 ! Fit after self-cal, rms=0.433576Jy sigma=0.003711 ! 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=4.034 mas, bmaj=8.008 mas, bpa=25.24 degrees ! Estimated noise=485.357 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 (1.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111441 Jy ! Component: 100 - total flux cleaned = 0.169427 Jy ! Component: 150 - total flux cleaned = 0.209132 Jy ! Component: 200 - total flux cleaned = 0.238545 Jy ! Total flux subtracted in 200 components = 0.238545 Jy ! Clean residual min=-0.059795 max=0.046091 Jy/beam ! Clean residual mean=0.000185 rms=0.011862 Jy/beam ! Combined flux in latest and established models = 2.53478 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 72 components and 2.53478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.396215Jy sigma=0.003227 ! Fit after self-cal, rms=0.393198Jy sigma=0.003172 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.85 HN 0.97 KP 1.06 ! LA 1.10 MK 1.00* NL 0.98 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.04 KP 1.02 ! LA 1.05 MK 1.00* NL 1.02 OV 1.04 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.05 KP 0.91 ! LA 0.83 MK 1.00* NL 1.00 OV 0.97 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.02 KP 0.88 ! LA 0.80 MK 1.00* NL 1.08 OV 1.03 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.393198Jy sigma=0.003172 ! Fit after self-cal, rms=0.293874Jy sigma=0.001723 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.05 mas, bmaj=8.037 mas, bpa=25.05 degrees ! Estimated noise=487.945 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 = 0.0273956 Jy ! Component: 100 - total flux cleaned = 0.0414495 Jy ! Component: 150 - total flux cleaned = 0.0472301 Jy ! Component: 200 - total flux cleaned = 0.0479289 Jy ! Total flux subtracted in 200 components = 0.0479289 Jy ! Clean residual min=-0.017274 max=0.019021 Jy/beam ! Clean residual mean=0.000161 rms=0.005007 Jy/beam ! Combined flux in latest and established models = 2.58271 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 2.58271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289875Jy sigma=0.001664 ! Fit after self-cal, rms=0.289373Jy sigma=0.001652 ! 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=0.289373Jy sigma=0.001652 ! Fit after self-cal, rms=0.073142Jy sigma=0.000874 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.053 mas, bmaj=8.043 mas, bpa=25.14 degrees ! Estimated noise=487.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073081 Jy ! Component: 100 - total flux cleaned = 0.00636929 Jy ! Component: 150 - total flux cleaned = 0.00457157 Jy ! Component: 200 - total flux cleaned = 0.00335359 Jy ! Total flux subtracted in 200 components = 0.00335359 Jy ! Clean residual min=-0.009446 max=0.008519 Jy/beam ! Clean residual mean=0.000009 rms=0.002033 Jy/beam ! Combined flux in latest and established models = 2.58606 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 2.58606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070941Jy sigma=0.000846 ! Fit after self-cal, rms=0.070539Jy sigma=0.000843 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 = 0.00112634 Jy ! Component: 100 - total flux cleaned = 0.000833973 Jy ! Component: 150 - total flux cleaned = 0.000123484 Jy ! Component: 200 - total flux cleaned = -0.000637419 Jy ! Total flux subtracted in 200 components = -0.000637419 Jy ! Clean residual min=-0.008549 max=0.007649 Jy/beam ! Clean residual mean=0.000008 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 2.58542 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 2.58542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069840Jy sigma=0.000834 ! Fit after self-cal, rms=0.069699Jy sigma=0.000833 ! 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=0.069699Jy sigma=0.000833 ! Fit after self-cal, rms=0.069393Jy sigma=0.000828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.057 mas, bmaj=8.046 mas, bpa=25.12 degrees ! Estimated noise=487.649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308965 Jy ! Component: 100 - total flux cleaned = 0.00308364 Jy ! Component: 150 - total flux cleaned = 0.00319005 Jy ! Component: 200 - total flux cleaned = 0.00308801 Jy ! Total flux subtracted in 200 components = 0.00308801 Jy ! Clean residual min=-0.006116 max=0.006149 Jy/beam ! Clean residual mean=0.000003 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 2.58851 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 2.58851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068735Jy sigma=0.000820 ! Fit after self-cal, rms=0.068614Jy sigma=0.000819 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 = 0.00101346 Jy ! Component: 100 - total flux cleaned = 0.00123254 Jy ! Component: 150 - total flux cleaned = 0.00114607 Jy ! Component: 200 - total flux cleaned = 0.000898774 Jy ! Total flux subtracted in 200 components = 0.000898774 Jy ! Clean residual min=-0.006109 max=0.005780 Jy/beam ! Clean residual mean=0.000002 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 2.58941 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 2.58941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068353Jy sigma=0.000816 ! Fit after self-cal, rms=0.068301Jy sigma=0.000815 ! 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=0.068301Jy sigma=0.000815 ! Fit after self-cal, rms=0.068206Jy sigma=0.000813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.98 mas, bmaj=10.07 mas, bpa=8.148 degrees ! Estimated noise=579.641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.88154e-05 Jy ! Component: 100 - total flux cleaned = 2.62087e-05 Jy ! Component: 150 - total flux cleaned = -2.14816e-05 Jy ! Component: 200 - total flux cleaned = -0.00018404 Jy ! Total flux subtracted in 200 components = -0.00018404 Jy ! Clean residual min=-0.005117 max=0.005034 Jy/beam ! Clean residual mean=-0.000004 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 2.58923 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 173 components and 2.58923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068028Jy sigma=0.000811 ! Fit after self-cal, rms=0.067954Jy sigma=0.000810 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 = 0.000159691 Jy ! Component: 100 - total flux cleaned = 0.000407955 Jy ! Component: 150 - total flux cleaned = 0.000408369 Jy ! Component: 200 - total flux cleaned = 0.000369579 Jy ! Total flux subtracted in 200 components = 0.000369579 Jy ! Clean residual min=-0.004859 max=0.004626 Jy/beam ! Clean residual mean=-0.000005 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 2.5896 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 184 components and 2.5896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067866Jy sigma=0.000809 ! Fit after self-cal, rms=0.067824Jy sigma=0.000809 ! 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=4.06 mas, bmaj=8.047 mas, bpa=25.11 degrees ! Estimated noise=487.878 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.06 x 8.047 at 25.11 degrees (North through East) ! Clean map min=-0.0061117 max=2.0603 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067824Jy sigma=0.000809 ! Fit after self-cal, rms=0.062084Jy sigma=0.000735 ! Inverting map and beam ! Estimated beam: bmin=4.061 mas, bmaj=8.049 mas, bpa=25.11 degrees ! Estimated noise=487.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115056 Jy ! Component: 100 - total flux cleaned = 0.000167308 Jy ! Component: 150 - total flux cleaned = 0.000337259 Jy ! Component: 200 - total flux cleaned = 0.000486952 Jy ! Total flux subtracted in 200 components = 0.000486952 Jy ! Clean residual min=-0.004475 max=0.004730 Jy/beam ! Clean residual mean=-0.000001 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 2.59009 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 197 components and 2.59009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061834Jy sigma=0.000732 ! Fit after self-cal, rms=0.061813Jy sigma=0.000732 ! Inverting map ! Added new window around map position (25, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318826 Jy ! Component: 100 - total flux cleaned = 0.00422475 Jy ! Component: 150 - total flux cleaned = 0.00470307 Jy ! Component: 200 - total flux cleaned = 0.00504151 Jy ! Total flux subtracted in 200 components = 0.00504151 Jy ! Clean residual min=-0.003733 max=0.003361 Jy/beam ! Clean residual mean=0.000003 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 2.59513 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 217 components and 2.59513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061377Jy sigma=0.000727 ! Fit after self-cal, rms=0.061369Jy sigma=0.000727 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061369Jy sigma=0.000727 ! Fit after self-cal, rms=0.061363Jy sigma=0.000727 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=3.597 mas, bmaj=6.841 mas, bpa=21.76 degrees ! Estimated noise=1049.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.59321 Jy ! Component: 100 - total flux cleaned = 1.99449 Jy ! Component: 150 - total flux cleaned = 2.16529 Jy ! Component: 200 - total flux cleaned = 2.26492 Jy ! Total flux subtracted in 200 components = 2.26492 Jy ! Clean residual min=-0.027463 max=0.054022 Jy/beam ! Clean residual mean=0.000087 rms=0.008391 Jy/beam ! Combined flux in latest and established models = 2.26492 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 2.26492 Jy ! Inverting map and beam ! Estimated beam: bmin=4.062 mas, bmaj=8.049 mas, bpa=25.1 degrees ! Estimated noise=487.916 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 = 0.10019 Jy ! Component: 100 - total flux cleaned = 0.163651 Jy ! Component: 150 - total flux cleaned = 0.20724 Jy ! Component: 200 - total flux cleaned = 0.237957 Jy ! Total flux subtracted in 200 components = 0.237957 Jy ! Clean residual min=-0.010392 max=0.017102 Jy/beam ! Clean residual mean=-0.000004 rms=0.003714 Jy/beam ! Combined flux in latest and established models = 2.50287 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 67 components and 2.50287 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217504 Jy ! Component: 100 - total flux cleaned = 0.0372607 Jy ! Component: 150 - total flux cleaned = 0.0484777 Jy ! Component: 200 - total flux cleaned = 0.0567539 Jy ! Total flux subtracted in 200 components = 0.0567539 Jy ! Clean residual min=-0.006136 max=0.005678 Jy/beam ! Clean residual mean=0.000001 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 2.55963 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 94 components and 2.55963 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=7.983 mas, bmaj=10.07 mas, bpa=8.165 degrees ! Estimated noise=579.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00994987 Jy ! Component: 100 - total flux cleaned = 0.0166043 Jy ! Component: 150 - total flux cleaned = 0.0214603 Jy ! Component: 200 - total flux cleaned = 0.0251905 Jy ! Total flux subtracted in 200 components = 0.0251905 Jy ! Clean residual min=-0.004415 max=0.004159 Jy/beam ! Clean residual mean=-0.000002 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 2.58482 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 = 0.0029377 Jy ! Component: 100 - total flux cleaned = 0.00527552 Jy ! Component: 150 - total flux cleaned = 0.00675379 Jy ! Component: 200 - total flux cleaned = 0.0074965 Jy ! Total flux subtracted in 200 components = 0.0074965 Jy ! Clean residual min=-0.003474 max=0.004006 Jy/beam ! Clean residual mean=0.000002 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 2.59231 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 198 components and 2.59231 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.062 mas, bmaj=8.049 mas, bpa=25.1 degrees ! Estimated noise=487.916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010356 Jy ! Component: 100 - total flux cleaned = 0.0019154 Jy ! Component: 150 - total flux cleaned = 0.00225949 Jy ! Component: 200 - total flux cleaned = 0.00249235 Jy ! Total flux subtracted in 200 components = 0.00249235 Jy ! Clean residual min=-0.003300 max=0.003588 Jy/beam ! Clean residual mean=0.000004 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 2.59481 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 225 components and 2.59481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061230Jy sigma=0.000725 ! Fit after self-cal, rms=0.061163Jy sigma=0.000724 wmodel J0237+2848_S_2014_08_09_pus_map.mod ! Writing 225 model components to file: J0237+2848_S_2014_08_09_pus_map.mod wobs J0237+2848_S_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0237+2848_S_2014_08_09_pus_uvs.fits wwins J0237+2848_S_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0237+2848_S_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394321 Jy ! Component: 100 - total flux cleaned = -0.000563368 Jy ! Component: 150 - total flux cleaned = -0.000917605 Jy ! Component: 200 - total flux cleaned = -0.00124526 Jy ! Component: 250 - total flux cleaned = -0.00124388 Jy ! Component: 300 - total flux cleaned = -0.00115833 Jy ! Component: 350 - total flux cleaned = -0.00119873 Jy ! Component: 400 - total flux cleaned = -0.00116218 Jy ! Component: 450 - total flux cleaned = -0.00123566 Jy ! Component: 500 - total flux cleaned = -0.00137708 Jy ! Component: 550 - total flux cleaned = -0.001547 Jy ! Component: 600 - total flux cleaned = -0.00157945 Jy ! Component: 650 - total flux cleaned = -0.00161202 Jy ! Component: 700 - total flux cleaned = -0.00170493 Jy ! Component: 750 - total flux cleaned = -0.0018254 Jy ! Component: 800 - total flux cleaned = -0.00194313 Jy ! Component: 850 - total flux cleaned = -0.00217266 Jy ! Component: 900 - total flux cleaned = -0.00234046 Jy ! Component: 950 - total flux cleaned = -0.00250418 Jy ! Component: 1000 - total flux cleaned = -0.00255776 Jy ! Component: 1050 - total flux cleaned = -0.00266147 Jy ! Component: 1100 - total flux cleaned = -0.00261 Jy ! Component: 1150 - total flux cleaned = -0.00271085 Jy ! Component: 1200 - total flux cleaned = -0.00278489 Jy ! Component: 1250 - total flux cleaned = -0.00276083 Jy ! Component: 1300 - total flux cleaned = -0.00285589 Jy ! Component: 1350 - total flux cleaned = -0.00287918 Jy ! Component: 1400 - total flux cleaned = -0.00297127 Jy ! Component: 1450 - total flux cleaned = -0.00301649 Jy ! Component: 1500 - total flux cleaned = -0.00312766 Jy ! Component: 1550 - total flux cleaned = -0.00323663 Jy ! Component: 1600 - total flux cleaned = -0.00332271 Jy ! Component: 1650 - total flux cleaned = -0.00338614 Jy ! Component: 1700 - total flux cleaned = -0.00349023 Jy ! Component: 1750 - total flux cleaned = -0.0036134 Jy ! Component: 1800 - total flux cleaned = -0.00367374 Jy ! Component: 1850 - total flux cleaned = -0.00373381 Jy ! Component: 1900 - total flux cleaned = -0.00383207 Jy ! Component: 1950 - total flux cleaned = -0.00389021 Jy ! Component: 2000 - total flux cleaned = -0.00396658 Jy ! Component: 2050 - total flux cleaned = -0.00406065 Jy ! Component: 2100 - total flux cleaned = -0.00411634 Jy ! Component: 2150 - total flux cleaned = -0.00415301 Jy ! Component: 2200 - total flux cleaned = -0.00422532 Jy ! Component: 2250 - total flux cleaned = -0.00433265 Jy ! Component: 2300 - total flux cleaned = -0.00436796 Jy ! Component: 2350 - total flux cleaned = -0.00447242 Jy ! Component: 2400 - total flux cleaned = -0.00455847 Jy ! Component: 2450 - total flux cleaned = -0.00469411 Jy ! Component: 2500 - total flux cleaned = -0.00472739 Jy ! Component: 2550 - total flux cleaned = -0.00479363 Jy ! Component: 2600 - total flux cleaned = -0.00489169 Jy ! Component: 2650 - total flux cleaned = -0.00492425 Jy ! Component: 2700 - total flux cleaned = -0.00500417 Jy ! Component: 2750 - total flux cleaned = -0.00508298 Jy ! Component: 2800 - total flux cleaned = -0.00511419 Jy ! Component: 2850 - total flux cleaned = -0.00517586 Jy ! Component: 2900 - total flux cleaned = -0.00522168 Jy ! Component: 2950 - total flux cleaned = -0.00522193 Jy ! Component: 3000 - total flux cleaned = -0.00529692 Jy ! Component: 3050 - total flux cleaned = -0.00534141 Jy ! Component: 3100 - total flux cleaned = -0.00540012 Jy ! Component: 3150 - total flux cleaned = -0.00541469 Jy ! Component: 3200 - total flux cleaned = -0.00544338 Jy ! Component: 3250 - total flux cleaned = -0.00548621 Jy ! Component: 3300 - total flux cleaned = -0.00552862 Jy ! Component: 3350 - total flux cleaned = -0.00548684 Jy ! Component: 3400 - total flux cleaned = -0.00548673 Jy ! Component: 3450 - total flux cleaned = -0.00547304 Jy ! Component: 3500 - total flux cleaned = -0.00545953 Jy ! Component: 3550 - total flux cleaned = -0.00540566 Jy ! Component: 3600 - total flux cleaned = -0.00535237 Jy ! Component: 3650 - total flux cleaned = -0.00528621 Jy ! Component: 3700 - total flux cleaned = -0.00526009 Jy ! Component: 3750 - total flux cleaned = -0.0051951 Jy ! Component: 3800 - total flux cleaned = -0.00516914 Jy ! Component: 3850 - total flux cleaned = -0.00505379 Jy ! Component: 3900 - total flux cleaned = -0.00501564 Jy ! Component: 3950 - total flux cleaned = -0.00493983 Jy ! Component: 4000 - total flux cleaned = -0.00487692 Jy ! Component: 4050 - total flux cleaned = -0.00477726 Jy ! Total flux subtracted in 4096 components = -0.0047154 Jy ! Clean residual min=-0.000725 max=0.000767 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 2.59009 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 515 components and 2.59009 Jy ![Exited script file: muppet] wmap "J0237+2848_S_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.062 x 8.049 at 25.1 degrees (North through East) ! Clean map min=-0.0029589 max=2.0595 Jy/beam ! Writing clean map to FITS file: J0237+2848_S_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 2.05954 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226051 device "J0237+2848_S_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0237+2848_S_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0329274 0.0329274 0.0658549 0.13171 0.26342 0.526839 1.05368 2.10736 4.21471 8.42943 16.8589 33.7177 67.4354 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.062 x 8.049 at 25.1 degrees (North through East) ! Clean map min=-0.0029589 max=2.0595 Jy/beam quit ! Quitting program ! Log file J0237+2848_S_2014_08_09_pus_uvs.log closed on Tue Nov 29 22:52:47 2016