! Started logfile: J1800+7828_S_2014_06_09_pus_uvs.log on Wed Nov 16 20:00:02 2016 obs J1800+7828_S_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1800+7828_S_2014_06_09_pus_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.333333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1800+7828 ! ! 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 2160 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 J1800+7828_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 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.538283Jy sigma=0.006197 ! Fit after self-cal, rms=0.510971Jy sigma=0.005932 ! 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=2.454 mas, bmaj=10.51 mas, bpa=35.54 degrees ! Estimated noise=1800.3 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 = 1.05644 Jy ! Component: 100 - total flux cleaned = 1.3056 Jy ! Total flux subtracted in 100 components = 1.3056 Jy ! Clean residual min=-0.062530 max=0.101176 Jy/beam ! Clean residual mean=0.000086 rms=0.019009 Jy/beam ! Combined flux in latest and established models = 1.3056 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.3056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304207Jy sigma=0.003456 ! Fit after self-cal, rms=0.304181Jy sigma=0.003456 ! 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=2.941 mas, bmaj=11.21 mas, bpa=34.62 degrees ! Estimated noise=1339.83 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 = 0.168396 Jy ! Component: 100 - total flux cleaned = 0.261026 Jy ! Component: 150 - total flux cleaned = 0.315584 Jy ! Component: 200 - total flux cleaned = 0.351531 Jy ! Total flux subtracted in 200 components = 0.351531 Jy ! Clean residual min=-0.036125 max=0.056035 Jy/beam ! Clean residual mean=0.000124 rms=0.012299 Jy/beam ! Combined flux in latest and established models = 1.65713 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 1.65713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186150Jy sigma=0.002139 ! Fit after self-cal, rms=0.184563Jy sigma=0.002121 ! 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 0.82 HN 0.98 KP 1.05 ! LA 1.16 MK 1.02 NL 1.01 OV 0.97 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.01 KP 1.02 ! LA 1.12 MK 1.02 NL 1.06 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.01 KP 0.91 ! LA 0.88 MK 1.05 NL 1.02 OV 0.93 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00 KP 0.89 ! LA 0.85 MK 1.02 NL 1.09 OV 0.98 ! PT 1.00 SC 0.95 ! ! ! Fit before self-cal, rms=0.184563Jy sigma=0.002121 ! Fit after self-cal, rms=0.105246Jy sigma=0.001268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.954 mas, bmaj=11.23 mas, bpa=34.49 degrees ! Estimated noise=1323.87 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 (-28.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512806 Jy ! Component: 100 - total flux cleaned = 0.0789711 Jy ! Component: 150 - total flux cleaned = 0.0967152 Jy ! Component: 200 - total flux cleaned = 0.110033 Jy ! Total flux subtracted in 200 components = 0.110033 Jy ! Clean residual min=-0.013854 max=0.014515 Jy/beam ! Clean residual mean=0.000080 rms=0.003828 Jy/beam ! Combined flux in latest and established models = 1.76717 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 86 components and 1.76717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077978Jy sigma=0.000894 ! Fit after self-cal, rms=0.077203Jy sigma=0.000886 ! 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=0.077203Jy sigma=0.000886 ! Fit after self-cal, rms=0.076087Jy sigma=0.000875 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.957 mas, bmaj=11.23 mas, bpa=34.46 degrees ! Estimated noise=1316.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125295 Jy ! Component: 100 - total flux cleaned = 0.0204223 Jy ! Component: 150 - total flux cleaned = 0.0252161 Jy ! Component: 200 - total flux cleaned = 0.0294464 Jy ! Total flux subtracted in 200 components = 0.0294464 Jy ! Clean residual min=-0.010381 max=0.008799 Jy/beam ! Clean residual mean=0.000092 rms=0.002670 Jy/beam ! Combined flux in latest and established models = 1.79661 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 126 components and 1.79661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073520Jy sigma=0.000840 ! Fit after self-cal, rms=0.073343Jy sigma=0.000838 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 = 0.0021262 Jy ! Component: 100 - total flux cleaned = 0.00501858 Jy ! Component: 150 - total flux cleaned = 0.00770611 Jy ! Component: 200 - total flux cleaned = 0.00979917 Jy ! Total flux subtracted in 200 components = 0.00979917 Jy ! Clean residual min=-0.009092 max=0.008531 Jy/beam ! Clean residual mean=0.000081 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 1.80641 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 156 components and 1.80641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072649Jy sigma=0.000829 ! Fit after self-cal, rms=0.072577Jy sigma=0.000829 ! 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=0.072577Jy sigma=0.000829 ! Fit after self-cal, rms=0.072359Jy sigma=0.000827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.957 mas, bmaj=11.23 mas, bpa=34.44 degrees ! Estimated noise=1315.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429415 Jy ! Component: 100 - total flux cleaned = 0.00689083 Jy ! Component: 150 - total flux cleaned = 0.00868461 Jy ! Component: 200 - total flux cleaned = 0.00986159 Jy ! Total flux subtracted in 200 components = 0.00986159 Jy ! Clean residual min=-0.008424 max=0.008548 Jy/beam ! Clean residual mean=0.000089 rms=0.002210 Jy/beam ! Combined flux in latest and established models = 1.81627 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 177 components and 1.81627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071940Jy sigma=0.000821 ! Fit after self-cal, rms=0.071908Jy 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 = 0.000937374 Jy ! Component: 100 - total flux cleaned = 0.00189017 Jy ! Component: 150 - total flux cleaned = 0.00241653 Jy ! Component: 200 - total flux cleaned = 0.00282728 Jy ! Total flux subtracted in 200 components = 0.00282728 Jy ! Clean residual min=-0.007976 max=0.008298 Jy/beam ! Clean residual mean=0.000083 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 1.8191 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 191 components and 1.8191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071705Jy sigma=0.000819 ! Fit after self-cal, rms=0.071690Jy sigma=0.000818 ! 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=0.071690Jy sigma=0.000818 ! Fit after self-cal, rms=0.071629Jy sigma=0.000818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.976 mas, bmaj=16.07 mas, bpa=24.96 degrees ! Estimated noise=1665.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191907 Jy ! Component: 100 - total flux cleaned = 0.00293873 Jy ! Component: 150 - total flux cleaned = 0.0039846 Jy ! Component: 200 - total flux cleaned = 0.00480495 Jy ! Total flux subtracted in 200 components = 0.00480495 Jy ! Clean residual min=-0.009683 max=0.011143 Jy/beam ! Clean residual mean=0.000171 rms=0.003268 Jy/beam ! Combined flux in latest and established models = 1.8239 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 213 components and 1.8239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071567Jy sigma=0.000817 ! Fit after self-cal, rms=0.071523Jy sigma=0.000816 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 = 0.000548641 Jy ! Component: 100 - total flux cleaned = 0.00133959 Jy ! Component: 150 - total flux cleaned = 0.00204251 Jy ! Component: 200 - total flux cleaned = 0.00268126 Jy ! Total flux subtracted in 200 components = 0.00268126 Jy ! Clean residual min=-0.009472 max=0.010480 Jy/beam ! Clean residual mean=0.000159 rms=0.003098 Jy/beam ! Combined flux in latest and established models = 1.82659 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 218 components and 1.82659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071587Jy sigma=0.000816 ! Fit after self-cal, rms=0.071566Jy sigma=0.000816 ! 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=2.956 mas, bmaj=11.23 mas, bpa=34.43 degrees ! Estimated noise=1315.32 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.956 x 11.23 at 34.43 degrees (North through East) ! Clean map min=-0.0072143 max=1.3974 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=0.071566Jy sigma=0.000816 ! Fit after self-cal, rms=0.066554Jy sigma=0.000757 ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=11.23 mas, bpa=34.44 degrees ! Estimated noise=1314.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122831 Jy ! Component: 100 - total flux cleaned = -0.00143253 Jy ! Component: 150 - total flux cleaned = -0.00106956 Jy ! Component: 200 - total flux cleaned = -0.000588699 Jy ! Total flux subtracted in 200 components = -0.000588699 Jy ! Clean residual min=-0.007376 max=0.007896 Jy/beam ! Clean residual mean=0.000067 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 1.826 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 231 components and 1.826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066284Jy sigma=0.000754 ! Fit after self-cal, rms=0.066293Jy sigma=0.000754 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000431678 Jy ! Component: 100 - total flux cleaned = -0.000292099 Jy ! Component: 150 - total flux cleaned = -9.85865e-05 Jy ! Component: 200 - total flux cleaned = -3.85727e-05 Jy ! Total flux subtracted in 200 components = -3.85727e-05 Jy ! Clean residual min=-0.007076 max=0.007754 Jy/beam ! Clean residual mean=0.000065 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 1.82596 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 241 components and 1.82596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066163Jy sigma=0.000753 ! Fit after self-cal, rms=0.066168Jy sigma=0.000753 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066168Jy sigma=0.000753 ! Fit after self-cal, rms=0.066122Jy sigma=0.000753 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=2.456 mas, bmaj=10.52 mas, bpa=35.39 degrees ! Estimated noise=1768.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03756 Jy ! Component: 100 - total flux cleaned = 1.28298 Jy ! Component: 150 - total flux cleaned = 1.39915 Jy ! Component: 200 - total flux cleaned = 1.47361 Jy ! Total flux subtracted in 200 components = 1.47361 Jy ! Clean residual min=-0.030249 max=0.042146 Jy/beam ! Clean residual mean=0.000085 rms=0.009616 Jy/beam ! Combined flux in latest and established models = 1.47361 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.47361 Jy ! Inverting map and beam ! Estimated beam: bmin=2.954 mas, bmaj=11.23 mas, bpa=34.43 degrees ! Estimated noise=1314.53 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) ! Added new window around map position (-7, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0790146 Jy ! Component: 100 - total flux cleaned = 0.132267 Jy ! Component: 150 - total flux cleaned = 0.171339 Jy ! Component: 200 - total flux cleaned = 0.201361 Jy ! Total flux subtracted in 200 components = 0.201361 Jy ! Clean residual min=-0.015622 max=0.019869 Jy/beam ! Clean residual mean=0.000029 rms=0.006026 Jy/beam ! Combined flux in latest and established models = 1.67497 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 60 components and 1.67497 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=6.971 mas, bmaj=16.07 mas, bpa=24.96 degrees ! Estimated noise=1665.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427108 Jy ! Component: 100 - total flux cleaned = 0.0704149 Jy ! Component: 150 - total flux cleaned = 0.0897318 Jy ! Component: 200 - total flux cleaned = 0.103556 Jy ! Total flux subtracted in 200 components = 0.103556 Jy ! Clean residual min=-0.013475 max=0.013823 Jy/beam ! Clean residual mean=0.000130 rms=0.004989 Jy/beam ! Combined flux in latest and established models = 1.77853 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 = 0.0104924 Jy ! Component: 100 - total flux cleaned = 0.0159129 Jy ! Component: 150 - total flux cleaned = 0.020482 Jy ! Component: 200 - total flux cleaned = 0.0243549 Jy ! Total flux subtracted in 200 components = 0.0243549 Jy ! Clean residual min=-0.010772 max=0.011547 Jy/beam ! Clean residual mean=0.000107 rms=0.003600 Jy/beam ! Combined flux in latest and established models = 1.80289 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 171 components and 1.80289 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.954 mas, bmaj=11.23 mas, bpa=34.43 degrees ! Estimated noise=1314.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023987 Jy ! Component: 100 - total flux cleaned = 0.00125665 Jy ! Component: 150 - total flux cleaned = 0.00298692 Jy ! Component: 200 - total flux cleaned = 0.00451075 Jy ! Total flux subtracted in 200 components = 0.00451075 Jy ! Clean residual min=-0.007864 max=0.006355 Jy/beam ! Clean residual mean=0.000040 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 1.8074 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 190 components and 1.8074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066004Jy sigma=0.000751 ! Fit after self-cal, rms=0.065776Jy sigma=0.000749 wmodel J1800+7828_S_2014_06_09_pus_map.mod ! Writing 190 model components to file: J1800+7828_S_2014_06_09_pus_map.mod wobs J1800+7828_S_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1800+7828_S_2014_06_09_pus_uvs.fits wwins J1800+7828_S_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J1800+7828_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 = -0.000790481 Jy ! Component: 100 - total flux cleaned = -0.0015427 Jy ! Component: 150 - total flux cleaned = -0.00214044 Jy ! Component: 200 - total flux cleaned = -0.00260882 Jy ! Component: 250 - total flux cleaned = -0.00313613 Jy ! Component: 300 - total flux cleaned = -0.00355184 Jy ! Component: 350 - total flux cleaned = -0.00402383 Jy ! Component: 400 - total flux cleaned = -0.00447075 Jy ! Component: 450 - total flux cleaned = -0.00461341 Jy ! Component: 500 - total flux cleaned = -0.00495373 Jy ! Component: 550 - total flux cleaned = -0.0050173 Jy ! Component: 600 - total flux cleaned = -0.00539332 Jy ! Component: 650 - total flux cleaned = -0.00569441 Jy ! Component: 700 - total flux cleaned = -0.00598579 Jy ! Component: 750 - total flux cleaned = -0.00609888 Jy ! Component: 800 - total flux cleaned = -0.00631656 Jy ! Component: 850 - total flux cleaned = -0.00636991 Jy ! Component: 900 - total flux cleaned = -0.0064726 Jy ! Component: 950 - total flux cleaned = -0.00652417 Jy ! Component: 1000 - total flux cleaned = -0.00652522 Jy ! Component: 1050 - total flux cleaned = -0.00652562 Jy ! Component: 1100 - total flux cleaned = -0.00648009 Jy ! Component: 1150 - total flux cleaned = -0.00652355 Jy ! Component: 1200 - total flux cleaned = -0.00652412 Jy ! Component: 1250 - total flux cleaned = -0.00668897 Jy ! Component: 1300 - total flux cleaned = -0.00656695 Jy ! Component: 1350 - total flux cleaned = -0.00648817 Jy ! Component: 1400 - total flux cleaned = -0.00652747 Jy ! Component: 1450 - total flux cleaned = -0.00652829 Jy ! Component: 1500 - total flux cleaned = -0.00630804 Jy ! Component: 1550 - total flux cleaned = -0.0062003 Jy ! Component: 1600 - total flux cleaned = -0.00602329 Jy ! Component: 1650 - total flux cleaned = -0.00598813 Jy ! Component: 1700 - total flux cleaned = -0.00574914 Jy ! Component: 1750 - total flux cleaned = -0.00554875 Jy ! Component: 1800 - total flux cleaned = -0.00548335 Jy ! Component: 1850 - total flux cleaned = -0.00532041 Jy ! Component: 1900 - total flux cleaned = -0.00522441 Jy ! Component: 1950 - total flux cleaned = -0.0050979 Jy ! Component: 2000 - total flux cleaned = -0.0050359 Jy ! Component: 2050 - total flux cleaned = -0.00503572 Jy ! Component: 2100 - total flux cleaned = -0.00503562 Jy ! Component: 2150 - total flux cleaned = -0.00497576 Jy ! Component: 2200 - total flux cleaned = -0.00482888 Jy ! Component: 2250 - total flux cleaned = -0.00485838 Jy ! Component: 2300 - total flux cleaned = -0.00482936 Jy ! Component: 2350 - total flux cleaned = -0.00474445 Jy ! Component: 2400 - total flux cleaned = -0.00468843 Jy ! Component: 2450 - total flux cleaned = -0.00468864 Jy ! Component: 2500 - total flux cleaned = -0.00466092 Jy ! Component: 2550 - total flux cleaned = -0.00457964 Jy ! Component: 2600 - total flux cleaned = -0.00455251 Jy ! Component: 2650 - total flux cleaned = -0.00452555 Jy ! Component: 2700 - total flux cleaned = -0.00447277 Jy ! Component: 2750 - total flux cleaned = -0.00449851 Jy ! Component: 2800 - total flux cleaned = -0.00439476 Jy ! Component: 2850 - total flux cleaned = -0.00431783 Jy ! Component: 2900 - total flux cleaned = -0.00426708 Jy ! Component: 2950 - total flux cleaned = -0.00419142 Jy ! Component: 3000 - total flux cleaned = -0.0042166 Jy ! Component: 3050 - total flux cleaned = -0.004117 Jy ! Component: 3100 - total flux cleaned = -0.00406775 Jy ! Component: 3150 - total flux cleaned = -0.00401885 Jy ! Component: 3200 - total flux cleaned = -0.00399456 Jy ! Component: 3250 - total flux cleaned = -0.00392179 Jy ! Component: 3300 - total flux cleaned = -0.00387364 Jy ! Component: 3350 - total flux cleaned = -0.00382563 Jy ! Component: 3400 - total flux cleaned = -0.00377791 Jy ! Component: 3450 - total flux cleaned = -0.00365953 Jy ! Component: 3500 - total flux cleaned = -0.00358894 Jy ! Component: 3550 - total flux cleaned = -0.0035655 Jy ! Component: 3600 - total flux cleaned = -0.00354212 Jy ! Component: 3650 - total flux cleaned = -0.00344913 Jy ! Component: 3700 - total flux cleaned = -0.00340294 Jy ! Component: 3750 - total flux cleaned = -0.00337999 Jy ! Component: 3800 - total flux cleaned = -0.00338002 Jy ! Component: 3850 - total flux cleaned = -0.00328855 Jy ! Component: 3900 - total flux cleaned = -0.00328848 Jy ! Component: 3950 - total flux cleaned = -0.00322045 Jy ! Component: 4000 - total flux cleaned = -0.00319789 Jy ! Component: 4050 - total flux cleaned = -0.0032206 Jy ! Total flux subtracted in 4096 components = -0.0032205 Jy ! Clean residual min=-0.001265 max=0.001224 Jy/beam ! Clean residual mean=-0.000009 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 1.80418 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 473 components and 1.80418 Jy ![Exited script file: muppet] wmap "J1800+7828_S_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.954 x 11.23 at 34.43 degrees (North through East) ! Clean map min=-0.004283 max=1.3944 Jy/beam ! Writing clean map to FITS file: J1800+7828_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 1.39439 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00036047 device "J1800+7828_S_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1800+7828_S_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0775543 0.0775543 0.155109 0.310217 0.620434 1.24087 2.48174 4.96348 9.92695 19.8539 39.7078 79.4156 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.394 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.954 x 11.23 at 34.43 degrees (North through East) ! Clean map min=-0.004283 max=1.3944 Jy/beam quit ! Quitting program ! Log file J1800+7828_S_2014_06_09_pus_uvs.log closed on Wed Nov 16 20:00:06 2016