! Started logfile: J2002+4725_S_2014_06_09_pus_uvs.log on Wed Nov 16 20:04:00 2016 obs J2002+4725_S_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2002+4725_S_2014_06_09_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.628444 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! 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 8484 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 J2002+4725_S_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 = 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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.232091Jy sigma=0.003007 ! Fit after self-cal, rms=0.213137Jy sigma=0.002785 ! 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=3.471 mas, bmaj=5.881 mas, bpa=13.46 degrees ! Estimated noise=823.835 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 = 0.633553 Jy ! Component: 100 - total flux cleaned = 0.77171 Jy ! Total flux subtracted in 100 components = 0.77171 Jy ! Clean residual min=-0.014460 max=0.038672 Jy/beam ! Clean residual mean=0.000034 rms=0.004056 Jy/beam ! Combined flux in latest and established models = 0.77171 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.77171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137346Jy sigma=0.001634 ! Fit after self-cal, rms=0.137345Jy sigma=0.001634 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0380582 Jy ! Component: 100 - total flux cleaned = 0.0585864 Jy ! Total flux subtracted in 100 components = 0.0585864 Jy ! Clean residual min=-0.015307 max=0.014284 Jy/beam ! Clean residual mean=0.000034 rms=0.003304 Jy/beam ! Combined flux in latest and established models = 0.830297 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 26 components and 0.830297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121944Jy sigma=0.001480 ! Fit after self-cal, rms=0.121945Jy sigma=0.001480 ! 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=4.318 mas, bmaj=6.727 mas, bpa=12 degrees ! Estimated noise=622.32 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 = 0.0187268 Jy ! Component: 100 - total flux cleaned = 0.0293038 Jy ! Component: 150 - total flux cleaned = 0.0354773 Jy ! Component: 200 - total flux cleaned = 0.0385063 Jy ! Total flux subtracted in 200 components = 0.0385063 Jy ! Clean residual min=-0.010725 max=0.009368 Jy/beam ! Clean residual mean=0.000035 rms=0.002645 Jy/beam ! Combined flux in latest and established models = 0.868803 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.868803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118381Jy sigma=0.001454 ! Fit after self-cal, rms=0.118384Jy sigma=0.001454 ! 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 0.98 KP 1.05 ! LA 1.20 MK 1.06 NL 0.96 OV 0.98 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.02 KP 1.03 ! LA 1.14 MK 1.04 NL 1.10 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.02 KP 0.91 ! LA 0.90 MK 1.07 NL 1.04 OV 0.94 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 0.99 KP 0.88 ! LA 0.87 MK 1.06 NL 1.03 OV 0.99 ! PT 1.01 SC 0.95 ! ! ! Fit before self-cal, rms=0.118384Jy sigma=0.001454 ! Fit after self-cal, rms=0.078692Jy sigma=0.000938 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.331 mas, bmaj=6.716 mas, bpa=11.78 degrees ! Estimated noise=622.332 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 = -0.00315604 Jy ! Component: 100 - total flux cleaned = -0.00328995 Jy ! Component: 150 - total flux cleaned = -0.00340667 Jy ! Component: 200 - total flux cleaned = -0.00340481 Jy ! Total flux subtracted in 200 components = -0.00340481 Jy ! Clean residual min=-0.006443 max=0.006738 Jy/beam ! Clean residual mean=-0.000008 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.865398 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.865398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078251Jy sigma=0.000933 ! Fit after self-cal, rms=0.078249Jy sigma=0.000932 ! 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=0.078249Jy sigma=0.000932 ! Fit after self-cal, rms=0.072420Jy sigma=0.000825 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.332 mas, bmaj=6.732 mas, bpa=11.73 degrees ! Estimated noise=624.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015251 Jy ! Component: 100 - total flux cleaned = -0.000287444 Jy ! Component: 150 - total flux cleaned = -0.000690957 Jy ! Component: 200 - total flux cleaned = -0.000952385 Jy ! Total flux subtracted in 200 components = -0.000952385 Jy ! Clean residual min=-0.003680 max=0.003527 Jy/beam ! Clean residual mean=-0.000008 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.864446 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.864446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072019Jy sigma=0.000821 ! Fit after self-cal, rms=0.072021Jy sigma=0.000821 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 = -0.00023373 Jy ! Component: 100 - total flux cleaned = -0.000498196 Jy ! Component: 150 - total flux cleaned = -0.000614264 Jy ! Component: 200 - total flux cleaned = -0.000771216 Jy ! Total flux subtracted in 200 components = -0.000771216 Jy ! Clean residual min=-0.003606 max=0.003418 Jy/beam ! Clean residual mean=-0.000008 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.863675 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.863675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071907Jy sigma=0.000820 ! Fit after self-cal, rms=0.071906Jy sigma=0.000820 ! 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=0.071906Jy sigma=0.000820 ! Fit after self-cal, rms=0.068721Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.334 mas, bmaj=6.744 mas, bpa=11.74 degrees ! Estimated noise=624.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000779348 Jy ! Component: 100 - total flux cleaned = -0.000907112 Jy ! Component: 150 - total flux cleaned = -0.00102378 Jy ! Component: 200 - total flux cleaned = -0.00113144 Jy ! Total flux subtracted in 200 components = -0.00113144 Jy ! Clean residual min=-0.002203 max=0.002203 Jy/beam ! Clean residual mean=-0.000006 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.862543 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.862543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068670Jy sigma=0.000784 ! Fit after self-cal, rms=0.068671Jy sigma=0.000784 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 = -0.000127639 Jy ! Component: 100 - total flux cleaned = -0.000217728 Jy ! Component: 150 - total flux cleaned = -0.000300553 Jy ! Component: 200 - total flux cleaned = -0.000353323 Jy ! Total flux subtracted in 200 components = -0.000353323 Jy ! Clean residual min=-0.002170 max=0.002166 Jy/beam ! Clean residual mean=-0.000006 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.86219 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.86219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068647Jy sigma=0.000784 ! Fit after self-cal, rms=0.068647Jy sigma=0.000784 ! 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=0.068647Jy sigma=0.000784 ! Fit after self-cal, rms=0.068693Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.569 mas, bmaj=10.56 mas, bpa=-23.22 degrees ! Estimated noise=716.914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131074 Jy ! Component: 100 - total flux cleaned = -0.00154899 Jy ! Component: 150 - total flux cleaned = -0.00160655 Jy ! Component: 200 - total flux cleaned = -0.00166846 Jy ! Total flux subtracted in 200 components = -0.00166846 Jy ! Clean residual min=-0.002345 max=0.001822 Jy/beam ! Clean residual mean=-0.000012 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.860522 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 0.860521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068681Jy sigma=0.000784 ! Fit after self-cal, rms=0.068681Jy sigma=0.000784 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 = -2.74257e-05 Jy ! Component: 100 - total flux cleaned = -6.40854e-05 Jy ! Component: 150 - total flux cleaned = -9.4527e-05 Jy ! Component: 200 - total flux cleaned = -0.000120302 Jy ! Total flux subtracted in 200 components = -0.000120302 Jy ! Clean residual min=-0.002358 max=0.001836 Jy/beam ! Clean residual mean=-0.000012 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.860401 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.860401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068676Jy sigma=0.000784 ! Fit after self-cal, rms=0.068675Jy sigma=0.000784 ! 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=4.335 mas, bmaj=6.747 mas, bpa=11.71 degrees ! Estimated noise=624.832 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.335 x 6.747 at 11.71 degrees (North through East) ! Clean map min=-0.0019497 max=0.82265 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=0.068675Jy sigma=0.000784 ! Fit after self-cal, rms=0.062242Jy sigma=0.000701 ! Inverting map and beam ! Estimated beam: bmin=4.337 mas, bmaj=6.751 mas, bpa=11.73 degrees ! Estimated noise=625.117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.53403e-05 Jy ! Component: 100 - total flux cleaned = -5.63616e-05 Jy ! Component: 150 - total flux cleaned = -0.000111606 Jy ! Component: 200 - total flux cleaned = -0.000162214 Jy ! Total flux subtracted in 200 components = -0.000162214 Jy ! Clean residual min=-0.001832 max=0.001971 Jy/beam ! Clean residual mean=-0.000006 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.860239 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.860239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062210Jy sigma=0.000700 ! Fit after self-cal, rms=0.062209Jy sigma=0.000700 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.365e-05 Jy ! Component: 100 - total flux cleaned = -0.000107159 Jy ! Component: 150 - total flux cleaned = -0.000148963 Jy ! Component: 200 - total flux cleaned = -0.000190733 Jy ! Total flux subtracted in 200 components = -0.000190733 Jy ! Clean residual min=-0.001809 max=0.001943 Jy/beam ! Clean residual mean=-0.000006 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.860048 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.860048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062194Jy sigma=0.000700 ! Fit after self-cal, rms=0.062194Jy sigma=0.000700 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062194Jy sigma=0.000700 ! Fit after self-cal, rms=0.062220Jy sigma=0.000700 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=3.487 mas, bmaj=5.883 mas, bpa=13 degrees ! Estimated noise=827.836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.636621 Jy ! Component: 100 - total flux cleaned = 0.775506 Jy ! Component: 150 - total flux cleaned = 0.814819 Jy ! Component: 200 - total flux cleaned = 0.833711 Jy ! Total flux subtracted in 200 components = 0.833711 Jy ! Clean residual min=-0.004106 max=0.008844 Jy/beam ! Clean residual mean=-0.000002 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.833711 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.833711 Jy ! Inverting map and beam ! Estimated beam: bmin=4.338 mas, bmaj=6.752 mas, bpa=11.69 degrees ! Estimated noise=625.338 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 = 0.012526 Jy ! Component: 100 - total flux cleaned = 0.0187314 Jy ! Component: 150 - total flux cleaned = 0.0220289 Jy ! Component: 200 - total flux cleaned = 0.0235154 Jy ! Total flux subtracted in 200 components = 0.0235154 Jy ! Clean residual min=-0.002259 max=0.002194 Jy/beam ! Clean residual mean=-0.000006 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.857227 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.857227 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=8.574 mas, bmaj=10.57 mas, bpa=-23.18 degrees ! Estimated noise=716.885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102839 Jy ! Component: 100 - total flux cleaned = 0.00108821 Jy ! Component: 150 - total flux cleaned = 0.00108814 Jy ! Component: 200 - total flux cleaned = 0.00111058 Jy ! Total flux subtracted in 200 components = 0.00111058 Jy ! Clean residual min=-0.002466 max=0.001870 Jy/beam ! Clean residual mean=-0.000011 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.858337 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 = -1.57418e-07 Jy ! Component: 100 - total flux cleaned = 1.51222e-06 Jy ! Component: 150 - total flux cleaned = 1.80364e-05 Jy ! Component: 200 - total flux cleaned = 1.87558e-05 Jy ! Total flux subtracted in 200 components = 1.87558e-05 Jy ! Clean residual min=-0.002458 max=0.001861 Jy/beam ! Clean residual mean=-0.000011 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.858356 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.858356 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.338 mas, bmaj=6.752 mas, bpa=11.69 degrees ! Estimated noise=625.338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577233 Jy ! Component: 100 - total flux cleaned = 0.000527349 Jy ! Component: 150 - total flux cleaned = 0.000476994 Jy ! Component: 200 - total flux cleaned = 0.000429718 Jy ! Total flux subtracted in 200 components = 0.000429718 Jy ! Clean residual min=-0.002082 max=0.001883 Jy/beam ! Clean residual mean=-0.000006 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.858786 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.858786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062423Jy sigma=0.000702 ! Fit after self-cal, rms=0.062418Jy sigma=0.000702 wmodel J2002+4725_S_2014_06_09_pus_map.mod ! Writing 65 model components to file: J2002+4725_S_2014_06_09_pus_map.mod wobs J2002+4725_S_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2002+4725_S_2014_06_09_pus_uvs.fits wwins J2002+4725_S_2014_06_09_pus_map.win ! wwins: Wrote 1 windows to J2002+4725_S_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313771 Jy ! Component: 100 - total flux cleaned = -0.000383023 Jy ! Component: 150 - total flux cleaned = -0.000447545 Jy ! Component: 200 - total flux cleaned = -0.000605048 Jy ! Component: 250 - total flux cleaned = -0.000636142 Jy ! Component: 300 - total flux cleaned = -0.000787148 Jy ! Component: 350 - total flux cleaned = -0.000787592 Jy ! Component: 400 - total flux cleaned = -0.000845837 Jy ! Component: 450 - total flux cleaned = -0.000704252 Jy ! Component: 500 - total flux cleaned = -0.000676491 Jy ! Component: 550 - total flux cleaned = -0.000649059 Jy ! Component: 600 - total flux cleaned = -0.000594529 Jy ! Component: 650 - total flux cleaned = -0.000487395 Jy ! Component: 700 - total flux cleaned = -0.000434453 Jy ! Component: 750 - total flux cleaned = -0.000304531 Jy ! Component: 800 - total flux cleaned = -0.000227867 Jy ! Component: 850 - total flux cleaned = -0.000151743 Jy ! Component: 900 - total flux cleaned = -1.98569e-06 Jy ! Component: 950 - total flux cleaned = 4.7281e-05 Jy ! Component: 1000 - total flux cleaned = 0.000120828 Jy ! Component: 1050 - total flux cleaned = 0.000241109 Jy ! Component: 1100 - total flux cleaned = 0.000336069 Jy ! Component: 1150 - total flux cleaned = 0.000288423 Jy ! Component: 1200 - total flux cleaned = 0.000334927 Jy ! Component: 1250 - total flux cleaned = 0.000265402 Jy ! Component: 1300 - total flux cleaned = 0.000220006 Jy ! Component: 1350 - total flux cleaned = 0.000242568 Jy ! Component: 1400 - total flux cleaned = 0.000242411 Jy ! Component: 1450 - total flux cleaned = 0.000220368 Jy ! Component: 1500 - total flux cleaned = 0.000287148 Jy ! Component: 1550 - total flux cleaned = 0.000308711 Jy ! Component: 1600 - total flux cleaned = 0.000373689 Jy ! Component: 1650 - total flux cleaned = 0.000309255 Jy ! Component: 1700 - total flux cleaned = 0.000415549 Jy ! Component: 1750 - total flux cleaned = 0.000478856 Jy ! Component: 1800 - total flux cleaned = 0.000353145 Jy ! Component: 1850 - total flux cleaned = 0.000394757 Jy ! Component: 1900 - total flux cleaned = 0.000539 Jy ! Component: 1950 - total flux cleaned = 0.000538717 Jy ! Component: 2000 - total flux cleaned = 0.000559118 Jy ! Component: 2050 - total flux cleaned = 0.000599215 Jy ! Component: 2100 - total flux cleaned = 0.000698822 Jy ! Component: 2150 - total flux cleaned = 0.000599828 Jy ! Component: 2200 - total flux cleaned = 0.000639232 Jy ! Component: 2250 - total flux cleaned = 0.00073688 Jy ! Component: 2300 - total flux cleaned = 0.000795107 Jy ! Component: 2350 - total flux cleaned = 0.000852747 Jy ! Component: 2400 - total flux cleaned = 0.000890886 Jy ! Component: 2450 - total flux cleaned = 0.00096686 Jy ! Component: 2500 - total flux cleaned = 0.00102358 Jy ! Component: 2550 - total flux cleaned = 0.00115484 Jy ! Component: 2600 - total flux cleaned = 0.00121081 Jy ! Component: 2650 - total flux cleaned = 0.00135867 Jy ! Component: 2700 - total flux cleaned = 0.00135872 Jy ! Component: 2750 - total flux cleaned = 0.00143159 Jy ! Component: 2800 - total flux cleaned = 0.00144996 Jy ! Component: 2850 - total flux cleaned = 0.00155817 Jy ! Component: 2900 - total flux cleaned = 0.00159401 Jy ! Component: 2950 - total flux cleaned = 0.00168283 Jy ! Component: 3000 - total flux cleaned = 0.00175355 Jy ! Component: 3050 - total flux cleaned = 0.00171823 Jy ! Component: 3100 - total flux cleaned = 0.0018582 Jy ! Component: 3150 - total flux cleaned = 0.00178871 Jy ! Component: 3200 - total flux cleaned = 0.0018752 Jy ! Component: 3250 - total flux cleaned = 0.00194373 Jy ! Component: 3300 - total flux cleaned = 0.00197781 Jy ! Component: 3350 - total flux cleaned = 0.00196089 Jy ! Component: 3400 - total flux cleaned = 0.00199467 Jy ! Component: 3450 - total flux cleaned = 0.00207862 Jy ! Component: 3500 - total flux cleaned = 0.00206197 Jy ! Component: 3550 - total flux cleaned = 0.00206198 Jy ! Component: 3600 - total flux cleaned = 0.00211156 Jy ! Component: 3650 - total flux cleaned = 0.00211163 Jy ! Component: 3700 - total flux cleaned = 0.00209528 Jy ! Component: 3750 - total flux cleaned = 0.00207897 Jy ! Component: 3800 - total flux cleaned = 0.00209517 Jy ! Component: 3850 - total flux cleaned = 0.0021433 Jy ! Component: 3900 - total flux cleaned = 0.00219133 Jy ! Component: 3950 - total flux cleaned = 0.00214375 Jy ! Component: 4000 - total flux cleaned = 0.00222266 Jy ! Component: 4050 - total flux cleaned = 0.00220679 Jy ! Total flux subtracted in 4096 components = 0.00223812 Jy ! Clean residual min=-0.000952 max=0.000920 Jy/beam ! Clean residual mean=-0.000003 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.861024 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 367 components and 0.861024 Jy ![Exited script file: muppet] wmap "J2002+4725_S_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.338 x 6.752 at 11.69 degrees (North through East) ! Clean map min=-0.0015044 max=0.82327 Jy/beam ! Writing clean map to FITS file: J2002+4725_S_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 0.823269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000290829 device "J2002+4725_S_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2002+4725_S_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.105978 0.105978 0.211957 0.423913 0.847827 1.69565 3.39131 6.78261 13.5652 27.1304 54.2609 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.823 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.338 x 6.752 at 11.69 degrees (North through East) ! Clean map min=-0.0015044 max=0.82327 Jy/beam quit ! Quitting program ! Log file J2002+4725_S_2014_06_09_pus_uvs.log closed on Wed Nov 16 20:04:05 2016