! Started logfile: /image_prod/ug002_uva//J2307+3230_S_dfm.log on Thu Mar 5 06:05:42 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2307+3230_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2307+3230_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.841852 visibilities/baseline/integration-bin. ! Found source: J2307+3230 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 6819 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 ![@/opt64/bin/pima_mupet_01.dfm J2307+3230_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.061882Jy sigma=8.325807 ! Fit after self-cal, rms=0.624554Jy sigma=4.900769 ! 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=3.594 mas, bmaj=7.171 mas, bpa=15.62 degrees ! Estimated noise=1.61657 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 = 0.28755 Jy ! Component: 100 - total flux cleaned = 0.372391 Jy ! Total flux subtracted in 100 components = 0.372391 Jy ! Clean residual min=-0.015056 max=0.035229 Jy/beam ! Clean residual mean=0.000014 rms=0.004445 Jy/beam ! Combined flux in latest and established models = 0.372391 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.372391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106075Jy sigma=0.743604 ! Fit after self-cal, rms=0.105342Jy sigma=0.738351 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386416 Jy ! Component: 100 - total flux cleaned = 0.05829 Jy ! Total flux subtracted in 100 components = 0.05829 Jy ! Clean residual min=-0.011805 max=0.015590 Jy/beam ! Clean residual mean=0.000016 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 0.430681 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.430681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088916Jy sigma=0.601948 ! Fit after self-cal, rms=0.088463Jy sigma=0.598326 ! 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=4.208 mas, bmaj=7.819 mas, bpa=15.45 degrees ! Estimated noise=1.12297 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, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216589 Jy ! Component: 100 - total flux cleaned = 0.0360854 Jy ! Component: 150 - total flux cleaned = 0.0435584 Jy ! Component: 200 - total flux cleaned = 0.049349 Jy ! Total flux subtracted in 200 components = 0.049349 Jy ! Clean residual min=-0.009026 max=0.009319 Jy/beam ! Clean residual mean=-0.000003 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.48003 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 82 components and 0.48003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081098Jy sigma=0.536265 ! Fit after self-cal, rms=0.080654Jy sigma=0.532223 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.208 x 7.819 at 15.45 degrees (North through East) ! Clean map min=-0.0085321 max=0.37407 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.03 KP 0.97 ! LA 1.00 MK 1.09 NL 1.00 OV 1.07 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.03 KP 1.00 ! LA 1.00 MK 1.08 NL 0.92 OV 0.99 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.02 KP 0.99 ! LA 1.00 MK 1.08 NL 0.79 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.080654Jy sigma=0.532223 ! Fit after self-cal, rms=0.067541Jy sigma=0.464700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.238 mas, bmaj=7.822 mas, bpa=15.6 degrees ! Estimated noise=1.11343 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 = 0.00650518 Jy ! Component: 100 - total flux cleaned = 0.0105818 Jy ! Component: 150 - total flux cleaned = 0.0126685 Jy ! Component: 200 - total flux cleaned = 0.0137703 Jy ! Total flux subtracted in 200 components = 0.0137703 Jy ! Clean residual min=-0.004495 max=0.004887 Jy/beam ! Clean residual mean=-0.000006 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.4938 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 122 components and 0.4938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066803Jy sigma=0.458034 ! Fit after self-cal, rms=0.066692Jy sigma=0.457253 ! 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. ! ! Fit before self-cal, rms=0.066692Jy sigma=0.457253 ! Fit after self-cal, rms=0.058912Jy sigma=0.420497 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.226 mas, bmaj=7.823 mas, bpa=15.73 degrees ! Estimated noise=1.11114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323164 Jy ! Component: 100 - total flux cleaned = 0.00547982 Jy ! Component: 150 - total flux cleaned = 0.00677771 Jy ! Component: 200 - total flux cleaned = 0.00767617 Jy ! Total flux subtracted in 200 components = 0.00767617 Jy ! Clean residual min=-0.003062 max=0.004136 Jy/beam ! Clean residual mean=0.000004 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.501476 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.501476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058692Jy sigma=0.418414 ! Fit after self-cal, rms=0.058644Jy sigma=0.418097 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 (10.5, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435254 Jy ! Component: 100 - total flux cleaned = 0.00705156 Jy ! Component: 150 - total flux cleaned = 0.00853373 Jy ! Component: 200 - total flux cleaned = 0.00980265 Jy ! Total flux subtracted in 200 components = 0.00980265 Jy ! Clean residual min=-0.002529 max=0.003491 Jy/beam ! Clean residual mean=0.000002 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.511279 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 182 components and 0.511279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058260Jy sigma=0.414427 ! Fit after self-cal, rms=0.058252Jy sigma=0.414323 ! Inverting map ! Added new window around map position (-98, -113). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317344 Jy ! Component: 100 - total flux cleaned = 0.0049077 Jy ! Component: 150 - total flux cleaned = 0.00604608 Jy ! Component: 200 - total flux cleaned = 0.00689777 Jy ! Total flux subtracted in 200 components = 0.00689777 Jy ! Clean residual min=-0.002198 max=0.002333 Jy/beam ! Clean residual mean=0.000003 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.518177 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 205 components and 0.518177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058056Jy sigma=0.412415 ! Fit after self-cal, rms=0.058047Jy sigma=0.412341 ! 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. ! ! Fit before self-cal, rms=0.058047Jy sigma=0.412341 ! Fit after self-cal, rms=0.057459Jy sigma=0.411067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.222 mas, bmaj=7.821 mas, bpa=15.7 degrees ! Estimated noise=1.10957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175559 Jy ! Component: 100 - total flux cleaned = 0.00319179 Jy ! Component: 150 - total flux cleaned = 0.00437829 Jy ! Component: 200 - total flux cleaned = 0.00512488 Jy ! Total flux subtracted in 200 components = 0.00512488 Jy ! Clean residual min=-0.002063 max=0.002058 Jy/beam ! Clean residual mean=0.000003 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.523302 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 235 components and 0.523302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057365Jy sigma=0.410283 ! Fit after self-cal, rms=0.057357Jy sigma=0.410251 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 = 0.000666323 Jy ! Component: 100 - total flux cleaned = 0.00117805 Jy ! Component: 150 - total flux cleaned = 0.00161495 Jy ! Component: 200 - total flux cleaned = 0.00202056 Jy ! Total flux subtracted in 200 components = 0.00202056 Jy ! Clean residual min=-0.001891 max=0.001963 Jy/beam ! Clean residual mean=0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.525322 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 255 components and 0.525322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057310Jy sigma=0.409891 ! Fit after self-cal, rms=0.057308Jy sigma=0.409874 ! 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. ! ! Fit before self-cal, rms=0.057308Jy sigma=0.409874 ! Fit after self-cal, rms=0.057243Jy sigma=0.409747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.69 mas, bmaj=10.27 mas, bpa=2.858 degrees ! Estimated noise=1.26826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155715 Jy ! Component: 100 - total flux cleaned = 0.0025481 Jy ! Component: 150 - total flux cleaned = 0.00319663 Jy ! Component: 200 - total flux cleaned = 0.00373805 Jy ! Total flux subtracted in 200 components = 0.00373805 Jy ! Clean residual min=-0.001966 max=0.001973 Jy/beam ! Clean residual mean=0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.52906 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 290 components and 0.52906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057213Jy sigma=0.409461 ! Fit after self-cal, rms=0.057206Jy sigma=0.409421 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 = 0.000267461 Jy ! Component: 100 - total flux cleaned = 0.000738823 Jy ! Component: 150 - total flux cleaned = 0.00116123 Jy ! Component: 200 - total flux cleaned = 0.00138875 Jy ! Total flux subtracted in 200 components = 0.00138875 Jy ! Clean residual min=-0.001938 max=0.001909 Jy/beam ! Clean residual mean=0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.530449 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 308 components and 0.530449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057196Jy sigma=0.409319 ! Fit after self-cal, rms=0.057193Jy sigma=0.409295 ! 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=4.22 mas, bmaj=7.818 mas, bpa=15.68 degrees ! Estimated noise=1.10978 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.22 x 7.818 at 15.68 degrees (North through East) ! Clean map min=-0.0018434 max=0.36905 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.621 mas, bmaj=7.182 mas, bpa=15.81 degrees ! Estimated noise=1.60108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.28456 Jy ! Component: 100 - total flux cleaned = 0.370619 Jy ! Component: 150 - total flux cleaned = 0.407456 Jy ! Component: 200 - total flux cleaned = 0.428252 Jy ! Total flux subtracted in 200 components = 0.428252 Jy ! Clean residual min=-0.006990 max=0.011209 Jy/beam ! Clean residual mean=0.000022 rms=0.001968 Jy/beam ! Combined flux in latest and established models = 0.428252 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.428252 Jy ! Inverting map and beam ! Estimated beam: bmin=4.22 mas, bmaj=7.818 mas, bpa=15.68 degrees ! Estimated noise=1.10978 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 = 0.0195612 Jy ! Component: 100 - total flux cleaned = 0.0334526 Jy ! Component: 150 - total flux cleaned = 0.0439102 Jy ! Component: 200 - total flux cleaned = 0.0521693 Jy ! Total flux subtracted in 200 components = 0.0521693 Jy ! Clean residual min=-0.004076 max=0.005025 Jy/beam ! Clean residual mean=0.000002 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.480421 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 106 components and 0.480421 Jy ! Inverting map ! Added new window around map position (-2, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068078 Jy ! Component: 100 - total flux cleaned = 0.0125001 Jy ! Component: 150 - total flux cleaned = 0.0174036 Jy ! Component: 200 - total flux cleaned = 0.0217045 Jy ! Total flux subtracted in 200 components = 0.0217045 Jy ! Clean residual min=-0.003056 max=0.003338 Jy/beam ! Clean residual mean=0.000001 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.502126 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 138 components and 0.502126 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=7.69 mas, bmaj=10.27 mas, bpa=2.858 degrees ! Estimated noise=1.26826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583807 Jy ! Component: 100 - total flux cleaned = 0.0103653 Jy ! Component: 150 - total flux cleaned = 0.0139882 Jy ! Component: 200 - total flux cleaned = 0.0169311 Jy ! Total flux subtracted in 200 components = 0.0169311 Jy ! Clean residual min=-0.002782 max=0.002675 Jy/beam ! Clean residual mean=0.000000 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.519057 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 = 0.00241129 Jy ! Component: 100 - total flux cleaned = 0.00440901 Jy ! Component: 150 - total flux cleaned = 0.00608057 Jy ! Component: 200 - total flux cleaned = 0.00748881 Jy ! Total flux subtracted in 200 components = 0.00748881 Jy ! Clean residual min=-0.002331 max=0.002228 Jy/beam ! Clean residual mean=0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.526546 Jy ! Adding 162 model components to the UV plane model. ! The established model now contains 284 components and 0.526546 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.22 mas, bmaj=7.818 mas, bpa=15.68 degrees ! Estimated noise=1.10978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136859 Jy ! Component: 100 - total flux cleaned = 0.00209881 Jy ! Component: 150 - total flux cleaned = 0.00270497 Jy ! Component: 200 - total flux cleaned = 0.0031229 Jy ! Total flux subtracted in 200 components = 0.0031229 Jy ! Clean residual min=-0.001950 max=0.001989 Jy/beam ! Clean residual mean=0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.529669 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 319 components and 0.529669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057257Jy sigma=0.409765 ! Fit after self-cal, rms=0.057214Jy sigma=0.409424 wmodel J2307+3230_S_map.mod ! Writing 319 model components to file: J2307+3230_S_map.mod wobs J2307+3230_S_uvs.fits ! Writing UV FITS file: J2307+3230_S_uvs.fits wwins J2307+3230_S_map.win ! wwins: Wrote 5 windows to J2307+3230_S_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 = 0.000818581 Jy ! Component: 100 - total flux cleaned = 0.000946659 Jy ! Component: 150 - total flux cleaned = 0.00103837 Jy ! Component: 200 - total flux cleaned = 0.00118411 Jy ! Component: 250 - total flux cleaned = 0.00137996 Jy ! Component: 300 - total flux cleaned = 0.00156952 Jy ! Component: 350 - total flux cleaned = 0.00170055 Jy ! Component: 400 - total flux cleaned = 0.00175127 Jy ! Component: 450 - total flux cleaned = 0.00187503 Jy ! Component: 500 - total flux cleaned = 0.00199543 Jy ! Component: 550 - total flux cleaned = 0.0020659 Jy ! Component: 600 - total flux cleaned = 0.00213525 Jy ! Component: 650 - total flux cleaned = 0.00215755 Jy ! Component: 700 - total flux cleaned = 0.00218018 Jy ! Component: 750 - total flux cleaned = 0.0022895 Jy ! Component: 800 - total flux cleaned = 0.00231105 Jy ! Component: 850 - total flux cleaned = 0.00231124 Jy ! Component: 900 - total flux cleaned = 0.00237398 Jy ! Component: 950 - total flux cleaned = 0.00245597 Jy ! Component: 1000 - total flux cleaned = 0.00255696 Jy ! Component: 1050 - total flux cleaned = 0.00263695 Jy ! Component: 1100 - total flux cleaned = 0.00275497 Jy ! Component: 1150 - total flux cleaned = 0.00287163 Jy ! Component: 1200 - total flux cleaned = 0.00296749 Jy ! Component: 1250 - total flux cleaned = 0.00308085 Jy ! Component: 1300 - total flux cleaned = 0.00321115 Jy ! Component: 1350 - total flux cleaned = 0.00317481 Jy ! Component: 1400 - total flux cleaned = 0.00330145 Jy ! Component: 1450 - total flux cleaned = 0.00331915 Jy ! Component: 1500 - total flux cleaned = 0.00335443 Jy ! Component: 1550 - total flux cleaned = 0.00342392 Jy ! Component: 1600 - total flux cleaned = 0.0034926 Jy ! Component: 1650 - total flux cleaned = 0.00350957 Jy ! Component: 1700 - total flux cleaned = 0.00350926 Jy ! Component: 1750 - total flux cleaned = 0.00354276 Jy ! Component: 1800 - total flux cleaned = 0.00364156 Jy ! Component: 1850 - total flux cleaned = 0.00364165 Jy ! Component: 1900 - total flux cleaned = 0.00373837 Jy ! Component: 1950 - total flux cleaned = 0.00381815 Jy ! Component: 2000 - total flux cleaned = 0.00384972 Jy ! Component: 2050 - total flux cleaned = 0.00388107 Jy ! Component: 2100 - total flux cleaned = 0.00398965 Jy ! Component: 2150 - total flux cleaned = 0.004051 Jy ! Component: 2200 - total flux cleaned = 0.00412694 Jy ! Component: 2250 - total flux cleaned = 0.00417226 Jy ! Component: 2300 - total flux cleaned = 0.00420233 Jy ! Component: 2350 - total flux cleaned = 0.00423194 Jy ! Component: 2400 - total flux cleaned = 0.00427582 Jy ! Component: 2450 - total flux cleaned = 0.00430459 Jy ! Component: 2500 - total flux cleaned = 0.00437648 Jy ! Component: 2550 - total flux cleaned = 0.00436225 Jy ! Component: 2600 - total flux cleaned = 0.00443298 Jy ! Component: 2650 - total flux cleaned = 0.00444683 Jy ! Component: 2700 - total flux cleaned = 0.00444689 Jy ! Component: 2750 - total flux cleaned = 0.00452962 Jy ! Component: 2800 - total flux cleaned = 0.00458411 Jy ! Component: 2850 - total flux cleaned = 0.00454353 Jy ! Component: 2900 - total flux cleaned = 0.00461067 Jy ! Component: 2950 - total flux cleaned = 0.00465075 Jy ! Component: 3000 - total flux cleaned = 0.0046507 Jy ! Component: 3050 - total flux cleaned = 0.00475583 Jy ! Component: 3100 - total flux cleaned = 0.0047818 Jy ! Component: 3150 - total flux cleaned = 0.00480777 Jy ! Component: 3200 - total flux cleaned = 0.0048977 Jy ! Component: 3250 - total flux cleaned = 0.00494851 Jy ! Component: 3300 - total flux cleaned = 0.00497368 Jy ! Component: 3350 - total flux cleaned = 0.00501126 Jy ! Component: 3400 - total flux cleaned = 0.00504862 Jy ! Component: 3450 - total flux cleaned = 0.00514773 Jy ! Component: 3500 - total flux cleaned = 0.00518462 Jy ! Component: 3550 - total flux cleaned = 0.00527017 Jy ! Component: 3600 - total flux cleaned = 0.00534279 Jy ! Component: 3650 - total flux cleaned = 0.00537899 Jy ! Component: 3700 - total flux cleaned = 0.00541487 Jy ! Component: 3750 - total flux cleaned = 0.0054743 Jy ! Component: 3800 - total flux cleaned = 0.0055452 Jy ! Component: 3850 - total flux cleaned = 0.00555684 Jy ! Component: 3900 - total flux cleaned = 0.005615 Jy ! Component: 3950 - total flux cleaned = 0.00563815 Jy ! Component: 4000 - total flux cleaned = 0.00564966 Jy ! Component: 4050 - total flux cleaned = 0.00570679 Jy ! Total flux subtracted in 4096 components = 0.00567277 Jy ! Clean residual min=-0.000724 max=0.000666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.535342 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 632 components and 0.535342 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2307+3230_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.22 x 7.818 at 15.68 degrees (North through East) ! Clean map min=-0.0012654 max=0.36894 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2307+3230_S_map.fits wmodel /image_prod/ug002_uva//J2307+3230_S_map.mod ! Writing 632 model components to file: /image_prod/ug002_uva//J2307+3230_S_map.mod wobs /image_prod/ug002_uva//J2307+3230_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2307+3230_S_uvs.fits wwins /image_prod/ug002_uva//J2307+3230_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2307+3230_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.368942 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214166 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.174146 0.174146 0.348292 0.696585 1.39317 2.78634 5.57268 11.1454 22.2907 44.5814 89.1628 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.368 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1722.69 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2307+3230_S_dfm.log closed on Thu Mar 5 06:05:46 2020