! Started logfile: J0226+3421_S_2014_06_09_pus_uvs.log on Wed Nov 16 19:41:40 2016 obs J0226+3421_S_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0226+3421_S_2014_06_09_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.610027 visibilities/baseline/integration-bin. ! Found source: J0226+3421 ! ! 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 9004 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 J0226+3421_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 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.876489Jy sigma=0.010193 ! Fit after self-cal, rms=0.603801Jy sigma=0.007328 ! 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=3.899 mas, bmaj=6.922 mas, bpa=11.28 degrees ! Estimated noise=954.615 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 = 0.98279 Jy ! Component: 100 - total flux cleaned = 1.30248 Jy ! Total flux subtracted in 100 components = 1.30248 Jy ! Clean residual min=-0.091877 max=0.183765 Jy/beam ! Clean residual mean=0.000272 rms=0.026488 Jy/beam ! Combined flux in latest and established models = 1.30248 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 1.30248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.421589Jy sigma=0.005018 ! Fit after self-cal, rms=0.419214Jy sigma=0.004996 ! Inverting map ! Added new window around map position (-6.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195232 Jy ! Component: 100 - total flux cleaned = 0.319174 Jy ! Total flux subtracted in 100 components = 0.319174 Jy ! Clean residual min=-0.056435 max=0.077929 Jy/beam ! Clean residual mean=0.000178 rms=0.015606 Jy/beam ! Combined flux in latest and established models = 1.62165 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 1.62165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271569Jy sigma=0.003133 ! Fit after self-cal, rms=0.264512Jy sigma=0.003054 ! 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=4.743 mas, bmaj=7.852 mas, bpa=8.035 degrees ! Estimated noise=635.568 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 (-5.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126852 Jy ! Component: 100 - total flux cleaned = 0.202627 Jy ! Component: 150 - total flux cleaned = 0.254091 Jy ! Component: 200 - total flux cleaned = 0.290039 Jy ! Total flux subtracted in 200 components = 0.290039 Jy ! Clean residual min=-0.027217 max=0.034879 Jy/beam ! Clean residual mean=0.000192 rms=0.007810 Jy/beam ! Combined flux in latest and established models = 1.91169 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 106 components and 1.91169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185394Jy sigma=0.002131 ! Fit after self-cal, rms=0.182840Jy sigma=0.002103 ! 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 0.84 HN 0.98 KP 1.03 ! LA 1.16 MK 1.00* NL 0.98 OV 0.96 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.02 KP 1.00 ! LA 1.12 MK 1.00* NL 1.06 OV 1.00 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.03 KP 0.91 ! LA 0.89 MK 1.00* NL 1.02 OV 0.94 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.03 KP 0.88 ! LA 0.86 MK 1.00* NL 1.07 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.182840Jy sigma=0.002103 ! Fit after self-cal, rms=0.088356Jy sigma=0.000987 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.754 mas, bmaj=7.895 mas, bpa=7.956 degrees ! Estimated noise=629.041 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 = 0.0131473 Jy ! Component: 100 - total flux cleaned = 0.0154864 Jy ! Component: 150 - total flux cleaned = 0.0165713 Jy ! Component: 200 - total flux cleaned = 0.0174745 Jy ! Total flux subtracted in 200 components = 0.0174745 Jy ! Clean residual min=-0.011734 max=0.014833 Jy/beam ! Clean residual mean=-0.000010 rms=0.003266 Jy/beam ! Combined flux in latest and established models = 1.92916 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 140 components and 1.92916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083435Jy sigma=0.000936 ! Fit after self-cal, rms=0.082426Jy sigma=0.000926 ! 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=0.082426Jy sigma=0.000926 ! Fit after self-cal, rms=0.081297Jy sigma=0.000909 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.75 mas, bmaj=7.889 mas, bpa=8.075 degrees ! Estimated noise=629.575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771265 Jy ! Component: 100 - total flux cleaned = 0.00973097 Jy ! Component: 150 - total flux cleaned = 0.011161 Jy ! Component: 200 - total flux cleaned = 0.0117842 Jy ! Total flux subtracted in 200 components = 0.0117842 Jy ! Clean residual min=-0.010362 max=0.013648 Jy/beam ! Clean residual mean=-0.000018 rms=0.002725 Jy/beam ! Combined flux in latest and established models = 1.94095 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 155 components and 1.94095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079272Jy sigma=0.000889 ! Fit after self-cal, rms=0.078835Jy sigma=0.000885 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, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114468 Jy ! Component: 100 - total flux cleaned = 0.0177412 Jy ! Component: 150 - total flux cleaned = 0.0209908 Jy ! Component: 200 - total flux cleaned = 0.0226344 Jy ! Total flux subtracted in 200 components = 0.0226344 Jy ! Clean residual min=-0.008251 max=0.010356 Jy/beam ! Clean residual mean=-0.000018 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 1.96358 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 178 components and 1.96358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076660Jy sigma=0.000861 ! Fit after self-cal, rms=0.076552Jy sigma=0.000859 ! Inverting map ! Added new window around map position (-16.5, -99). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843385 Jy ! Component: 100 - total flux cleaned = 0.0123197 Jy ! Component: 150 - total flux cleaned = 0.0151208 Jy ! Component: 200 - total flux cleaned = 0.016413 Jy ! Total flux subtracted in 200 components = 0.016413 Jy ! Clean residual min=-0.007712 max=0.007701 Jy/beam ! Clean residual mean=-0.000010 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 1.98 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 195 components and 1.98 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075280Jy sigma=0.000846 ! Fit after self-cal, rms=0.075211Jy sigma=0.000845 ! 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=0.075211Jy sigma=0.000845 ! Fit after self-cal, rms=0.074969Jy sigma=0.000842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.746 mas, bmaj=7.887 mas, bpa=8.169 degrees ! Estimated noise=629.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473503 Jy ! Component: 100 - total flux cleaned = 0.00687417 Jy ! Component: 150 - total flux cleaned = 0.00775373 Jy ! Component: 200 - total flux cleaned = 0.00832379 Jy ! Total flux subtracted in 200 components = 0.00832379 Jy ! Clean residual min=-0.006366 max=0.007633 Jy/beam ! Clean residual mean=-0.000012 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 1.98832 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 222 components and 1.98832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074434Jy sigma=0.000836 ! Fit after self-cal, rms=0.074378Jy sigma=0.000836 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 (0.5, -111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00638767 Jy ! Component: 100 - total flux cleaned = 0.00850284 Jy ! Component: 150 - total flux cleaned = 0.00982353 Jy ! Component: 200 - total flux cleaned = 0.0106581 Jy ! Total flux subtracted in 200 components = 0.0106581 Jy ! Clean residual min=-0.005537 max=0.006122 Jy/beam ! Clean residual mean=-0.000010 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 1.99898 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 237 components and 1.99898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073683Jy sigma=0.000827 ! Fit after self-cal, rms=0.073650Jy sigma=0.000826 ! 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=0.073650Jy sigma=0.000826 ! Fit after self-cal, rms=0.073624Jy sigma=0.000826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.21 mas, bmaj=11.76 mas, bpa=-18.75 degrees ! Estimated noise=706.539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424477 Jy ! Component: 100 - total flux cleaned = 0.00642331 Jy ! Component: 150 - total flux cleaned = 0.0080008 Jy ! Component: 200 - total flux cleaned = 0.00926388 Jy ! Total flux subtracted in 200 components = 0.00926388 Jy ! Clean residual min=-0.006599 max=0.006761 Jy/beam ! Clean residual mean=-0.000012 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 2.00824 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 257 components and 2.00824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073418Jy sigma=0.000823 ! Fit after self-cal, rms=0.073398Jy sigma=0.000823 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 = 0.00123642 Jy ! Component: 100 - total flux cleaned = 0.00189902 Jy ! Component: 150 - total flux cleaned = 0.00225862 Jy ! Component: 200 - total flux cleaned = 0.00237046 Jy ! Total flux subtracted in 200 components = 0.00237046 Jy ! Clean residual min=-0.006425 max=0.006634 Jy/beam ! Clean residual mean=-0.000013 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 2.01061 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 275 components and 2.01061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073302Jy sigma=0.000822 ! Fit after self-cal, rms=0.073288Jy sigma=0.000822 ! 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=4.744 mas, bmaj=7.888 mas, bpa=8.185 degrees ! Estimated noise=629.226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.744 x 7.888 at 8.185 degrees (North through East) ! Clean map min=-0.00563 max=1.3157 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=0.073288Jy sigma=0.000822 ! Fit after self-cal, rms=0.066152Jy sigma=0.000733 ! Inverting map and beam ! Estimated beam: bmin=4.742 mas, bmaj=7.889 mas, bpa=8.224 degrees ! Estimated noise=629.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890113 Jy ! Component: 100 - total flux cleaned = 0.00127481 Jy ! Component: 150 - total flux cleaned = 0.00153052 Jy ! Component: 200 - total flux cleaned = 0.00152897 Jy ! Total flux subtracted in 200 components = 0.00152897 Jy ! Clean residual min=-0.005096 max=0.004902 Jy/beam ! Clean residual mean=-0.000009 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 2.01214 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 294 components and 2.01214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065901Jy sigma=0.000730 ! Fit after self-cal, rms=0.065882Jy sigma=0.000730 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607527 Jy ! Component: 100 - total flux cleaned = 0.00060922 Jy ! Component: 150 - total flux cleaned = 0.000400729 Jy ! Component: 200 - total flux cleaned = 0.000201591 Jy ! Total flux subtracted in 200 components = 0.000201591 Jy ! Clean residual min=-0.004953 max=0.004724 Jy/beam ! Clean residual mean=-0.000009 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 2.01234 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 306 components and 2.01234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065729Jy sigma=0.000728 ! Fit after self-cal, rms=0.065716Jy sigma=0.000728 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065716Jy sigma=0.000728 ! Fit after self-cal, rms=0.065744Jy sigma=0.000728 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=3.883 mas, bmaj=6.941 mas, bpa=11.67 degrees ! Estimated noise=944.459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.972671 Jy ! Component: 100 - total flux cleaned = 1.30338 Jy ! Component: 150 - total flux cleaned = 1.49552 Jy ! Component: 200 - total flux cleaned = 1.61384 Jy ! Total flux subtracted in 200 components = 1.61384 Jy ! Clean residual min=-0.032800 max=0.062648 Jy/beam ! Clean residual mean=0.000098 rms=0.010827 Jy/beam ! Combined flux in latest and established models = 1.61384 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 40 model components to the UV plane model. ! The established model now contains 40 components and 1.61384 Jy ! Inverting map and beam ! Estimated beam: bmin=4.742 mas, bmaj=7.89 mas, bpa=8.22 degrees ! Estimated noise=629.587 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 = 0.116264 Jy ! Component: 100 - total flux cleaned = 0.186366 Jy ! Component: 150 - total flux cleaned = 0.232421 Jy ! Component: 200 - total flux cleaned = 0.264019 Jy ! Total flux subtracted in 200 components = 0.264019 Jy ! Clean residual min=-0.013284 max=0.017328 Jy/beam ! Clean residual mean=0.000030 rms=0.004143 Jy/beam ! Combined flux in latest and established models = 1.87785 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 110 components and 1.87786 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=8.207 mas, bmaj=11.76 mas, bpa=-18.67 degrees ! Estimated noise=707.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299923 Jy ! Component: 100 - total flux cleaned = 0.0488318 Jy ! Component: 150 - total flux cleaned = 0.0620171 Jy ! Component: 200 - total flux cleaned = 0.0725068 Jy ! Total flux subtracted in 200 components = 0.0725068 Jy ! Clean residual min=-0.010485 max=0.008708 Jy/beam ! Clean residual mean=-0.000002 rms=0.002929 Jy/beam ! Combined flux in latest and established models = 1.95036 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 = 0.00891913 Jy ! Component: 100 - total flux cleaned = 0.016595 Jy ! Component: 150 - total flux cleaned = 0.0232367 Jy ! Component: 200 - total flux cleaned = 0.0290112 Jy ! Total flux subtracted in 200 components = 0.0290112 Jy ! Clean residual min=-0.008546 max=0.007077 Jy/beam ! Clean residual mean=-0.000002 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 1.97937 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 214 components and 1.97937 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.742 mas, bmaj=7.89 mas, bpa=8.22 degrees ! Estimated noise=629.587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259296 Jy ! Component: 100 - total flux cleaned = 0.00142248 Jy ! Component: 150 - total flux cleaned = 0.0028953 Jy ! Component: 200 - total flux cleaned = 0.00459447 Jy ! Total flux subtracted in 200 components = 0.00459447 Jy ! Clean residual min=-0.006765 max=0.005931 Jy/beam ! Clean residual mean=-0.000005 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 1.98397 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 237 components and 1.98397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067299Jy sigma=0.000745 ! Fit after self-cal, rms=0.066913Jy sigma=0.000741 wmodel J0226+3421_S_2014_06_09_pus_map.mod ! Writing 237 model components to file: J0226+3421_S_2014_06_09_pus_map.mod wobs J0226+3421_S_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0226+3421_S_2014_06_09_pus_uvs.fits wwins J0226+3421_S_2014_06_09_pus_map.win ! wwins: Wrote 6 windows to J0226+3421_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 = -0.00201182 Jy ! Component: 100 - total flux cleaned = -0.00210535 Jy ! Component: 150 - total flux cleaned = -0.00246123 Jy ! Component: 200 - total flux cleaned = -0.00279092 Jy ! Component: 250 - total flux cleaned = -0.00310415 Jy ! Component: 300 - total flux cleaned = -0.00317864 Jy ! Component: 350 - total flux cleaned = -0.00332441 Jy ! Component: 400 - total flux cleaned = -0.00360182 Jy ! Component: 450 - total flux cleaned = -0.00380171 Jy ! Component: 500 - total flux cleaned = -0.00380172 Jy ! Component: 550 - total flux cleaned = -0.00386778 Jy ! Component: 600 - total flux cleaned = -0.00411195 Jy ! Component: 650 - total flux cleaned = -0.00423017 Jy ! Component: 700 - total flux cleaned = -0.00423073 Jy ! Component: 750 - total flux cleaned = -0.00434265 Jy ! Component: 800 - total flux cleaned = -0.00423429 Jy ! Component: 850 - total flux cleaned = -0.0042353 Jy ! Component: 900 - total flux cleaned = -0.00408126 Jy ! Component: 950 - total flux cleaned = -0.00407849 Jy ! Component: 1000 - total flux cleaned = -0.00378641 Jy ! Component: 1050 - total flux cleaned = -0.00373926 Jy ! Component: 1100 - total flux cleaned = -0.00359958 Jy ! Component: 1150 - total flux cleaned = -0.00346546 Jy ! Component: 1200 - total flux cleaned = -0.00346605 Jy ! Component: 1250 - total flux cleaned = -0.0035097 Jy ! Component: 1300 - total flux cleaned = -0.00367747 Jy ! Component: 1350 - total flux cleaned = -0.00347115 Jy ! Component: 1400 - total flux cleaned = -0.00367328 Jy ! Component: 1450 - total flux cleaned = -0.00359376 Jy ! Component: 1500 - total flux cleaned = -0.00359421 Jy ! Component: 1550 - total flux cleaned = -0.00366974 Jy ! Component: 1600 - total flux cleaned = -0.00363341 Jy ! Component: 1650 - total flux cleaned = -0.00363362 Jy ! Component: 1700 - total flux cleaned = -0.00363398 Jy ! Component: 1750 - total flux cleaned = -0.0037044 Jy ! Component: 1800 - total flux cleaned = -0.00366933 Jy ! Component: 1850 - total flux cleaned = -0.00366956 Jy ! Component: 1900 - total flux cleaned = -0.00360481 Jy ! Component: 1950 - total flux cleaned = -0.00376447 Jy ! Component: 2000 - total flux cleaned = -0.0037955 Jy ! Component: 2050 - total flux cleaned = -0.00379539 Jy ! Component: 2100 - total flux cleaned = -0.0038263 Jy ! Component: 2150 - total flux cleaned = -0.00394477 Jy ! Component: 2200 - total flux cleaned = -0.00403181 Jy ! Component: 2250 - total flux cleaned = -0.00423127 Jy ! Component: 2300 - total flux cleaned = -0.00425884 Jy ! Component: 2350 - total flux cleaned = -0.00436873 Jy ! Component: 2400 - total flux cleaned = -0.0043962 Jy ! Component: 2450 - total flux cleaned = -0.00450209 Jy ! Component: 2500 - total flux cleaned = -0.00457994 Jy ! Component: 2550 - total flux cleaned = -0.00457937 Jy ! Component: 2600 - total flux cleaned = -0.00465573 Jy ! Component: 2650 - total flux cleaned = -0.00470551 Jy ! Component: 2700 - total flux cleaned = -0.00480272 Jy ! Component: 2750 - total flux cleaned = -0.00487469 Jy ! Component: 2800 - total flux cleaned = -0.00494599 Jy ! Component: 2850 - total flux cleaned = -0.00506271 Jy ! Component: 2900 - total flux cleaned = -0.00510917 Jy ! Component: 2950 - total flux cleaned = -0.00517717 Jy ! Component: 3000 - total flux cleaned = -0.00517756 Jy ! Component: 3050 - total flux cleaned = -0.00526545 Jy ! Component: 3100 - total flux cleaned = -0.00530849 Jy ! Component: 3150 - total flux cleaned = -0.00530819 Jy ! Component: 3200 - total flux cleaned = -0.00541351 Jy ! Component: 3250 - total flux cleaned = -0.0053509 Jy ! Component: 3300 - total flux cleaned = -0.00537127 Jy ! Component: 3350 - total flux cleaned = -0.00537126 Jy ! Component: 3400 - total flux cleaned = -0.00537107 Jy ! Component: 3450 - total flux cleaned = -0.00539087 Jy ! Component: 3500 - total flux cleaned = -0.00535194 Jy ! Component: 3550 - total flux cleaned = -0.00537156 Jy ! Component: 3600 - total flux cleaned = -0.00542878 Jy ! Component: 3650 - total flux cleaned = -0.00539124 Jy ! Component: 3700 - total flux cleaned = -0.00550339 Jy ! Component: 3750 - total flux cleaned = -0.00555851 Jy ! Component: 3800 - total flux cleaned = -0.00555818 Jy ! Component: 3850 - total flux cleaned = -0.00566705 Jy ! Component: 3900 - total flux cleaned = -0.00572066 Jy ! Component: 3950 - total flux cleaned = -0.00577405 Jy ! Component: 4000 - total flux cleaned = -0.00580898 Jy ! Component: 4050 - total flux cleaned = -0.00589614 Jy ! Total flux subtracted in 4096 components = -0.0058963 Jy ! Clean residual min=-0.001054 max=0.001099 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 1.97807 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 562 components and 1.97807 Jy ![Exited script file: muppet] wmap "J0226+3421_S_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.742 x 7.89 at 8.22 degrees (North through East) ! Clean map min=-0.003858 max=1.3157 Jy/beam ! Writing clean map to FITS file: J0226+3421_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 1.31567 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000335807 device "J0226+3421_S_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0226+3421_S_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0765708 0.0765708 0.153142 0.306283 0.612566 1.22513 2.45027 4.90053 9.80106 19.6021 39.2043 78.4085 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.315 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.742 x 7.89 at 8.22 degrees (North through East) ! Clean map min=-0.003858 max=1.3157 Jy/beam quit ! Quitting program ! Log file J0226+3421_S_2014_06_09_pus_uvs.log closed on Wed Nov 16 19:41:45 2016