! Started logfile: /image_prod/ug002_uva//J2236-1706_S_dfm.log on Thu Mar 5 05:49:04 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//J2236-1706_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2236-1706_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.863889 visibilities/baseline/integration-bin. ! Found source: J2236-1706 ! ! 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 3732 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 J2236-1706_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020152Jy sigma=7.074857 ! Fit after self-cal, rms=0.844647Jy sigma=5.842902 ! 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=2.607 mas, bmaj=6.911 mas, bpa=0.9346 degrees ! Estimated noise=2.36025 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 = 0.11593 Jy ! Component: 100 - total flux cleaned = 0.143551 Jy ! Total flux subtracted in 100 components = 0.143551 Jy ! Clean residual min=-0.008798 max=0.015604 Jy/beam ! Clean residual mean=0.000019 rms=0.002522 Jy/beam ! Combined flux in latest and established models = 0.143551 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.143551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107355Jy sigma=0.520353 ! Fit after self-cal, rms=0.107358Jy sigma=0.520249 ! Inverting map ! Added new window around map position (4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162462 Jy ! Component: 100 - total flux cleaned = 0.0262847 Jy ! Total flux subtracted in 100 components = 0.0262847 Jy ! Clean residual min=-0.007353 max=0.010014 Jy/beam ! Clean residual mean=0.000008 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 0.169836 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.169836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103085Jy sigma=0.474854 ! Fit after self-cal, rms=0.102875Jy sigma=0.472714 ! 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=3.23 mas, bmaj=8.388 mas, bpa=0.3472 degrees ! Estimated noise=1.75355 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 = 0.0123758 Jy ! Component: 100 - total flux cleaned = 0.0185939 Jy ! Component: 150 - total flux cleaned = 0.0220453 Jy ! Component: 200 - total flux cleaned = 0.0230688 Jy ! Total flux subtracted in 200 components = 0.0230688 Jy ! Clean residual min=-0.004159 max=0.006815 Jy/beam ! Clean residual mean=0.000006 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.192905 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 74 components and 0.192905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100801Jy sigma=0.457395 ! Fit after self-cal, rms=0.100708Jy sigma=0.455927 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.23 x 8.388 at 0.3472 degrees (North through East) ! Clean map min=-0.0040719 max=0.15053 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.39 FD 1.00 HN 1.09 KP 1.01 ! LA 0.99 MK 0.96 OV 1.00 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.62 FD 0.97 HN 1.09 KP 0.98 ! LA 0.98 MK 1.02 OV 0.99 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.08 KP 0.97 ! LA 0.97 MK 1.01 OV 1.02 PT 0.99 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.100708Jy sigma=0.455927 ! Fit after self-cal, rms=0.078855Jy sigma=0.437819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=8.364 mas, bpa=0.7172 degrees ! Estimated noise=1.74232 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 = 0.000302885 Jy ! Component: 100 - total flux cleaned = -3.90337e-06 Jy ! Component: 150 - total flux cleaned = -0.000155325 Jy ! Component: 200 - total flux cleaned = -0.000242236 Jy ! Total flux subtracted in 200 components = -0.000242236 Jy ! Clean residual min=-0.003621 max=0.004404 Jy/beam ! Clean residual mean=0.000004 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.192663 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.192663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078735Jy sigma=0.437234 ! Fit after self-cal, rms=0.078793Jy sigma=0.436964 ! 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=0.078793Jy sigma=0.436964 ! Fit after self-cal, rms=0.079883Jy sigma=0.434985 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=8.354 mas, bpa=0.6866 degrees ! Estimated noise=1.7414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507995 Jy ! Component: 100 - total flux cleaned = 0.000354174 Jy ! Component: 150 - total flux cleaned = 0.000229116 Jy ! Component: 200 - total flux cleaned = 0.000151216 Jy ! Total flux subtracted in 200 components = 0.000151216 Jy ! Clean residual min=-0.003155 max=0.004156 Jy/beam ! Clean residual mean=0.000001 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.192814 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.192814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079850Jy sigma=0.434719 ! Fit after self-cal, rms=0.079866Jy sigma=0.434679 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 (15, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390702 Jy ! Component: 100 - total flux cleaned = 0.00453625 Jy ! Component: 150 - total flux cleaned = 0.00494649 Jy ! Component: 200 - total flux cleaned = 0.00518295 Jy ! Total flux subtracted in 200 components = 0.00518295 Jy ! Clean residual min=-0.002697 max=0.003557 Jy/beam ! Clean residual mean=0.000002 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.197997 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.197997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079659Jy sigma=0.433038 ! Fit after self-cal, rms=0.079633Jy sigma=0.432877 ! Inverting map ! Added new window around map position (3.5, 110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212212 Jy ! Component: 100 - total flux cleaned = 0.00283727 Jy ! Component: 150 - total flux cleaned = 0.00334709 Jy ! Component: 200 - total flux cleaned = 0.0035266 Jy ! Total flux subtracted in 200 components = 0.0035266 Jy ! Clean residual min=-0.002449 max=0.003064 Jy/beam ! Clean residual mean=0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.201523 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.201523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079487Jy sigma=0.431943 ! Fit after self-cal, rms=0.079473Jy sigma=0.431899 ! Inverting map ! Added new window around map position (28.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253158 Jy ! Component: 100 - total flux cleaned = 0.00264883 Jy ! Component: 150 - total flux cleaned = 0.00268926 Jy ! Component: 200 - total flux cleaned = 0.00272568 Jy ! Total flux subtracted in 200 components = 0.00272568 Jy ! Clean residual min=-0.002367 max=0.002521 Jy/beam ! Clean residual mean=0.000000 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.204249 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 0.204249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079368Jy sigma=0.431169 ! Fit after self-cal, rms=0.079362Jy sigma=0.431119 ! 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=0.079362Jy sigma=0.431119 ! Fit after self-cal, rms=0.079097Jy sigma=0.430760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=8.347 mas, bpa=0.574 degrees ! Estimated noise=1.73457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147443 Jy ! Component: 100 - total flux cleaned = 0.00222227 Jy ! Component: 150 - total flux cleaned = 0.00239974 Jy ! Component: 200 - total flux cleaned = 0.00246368 Jy ! Total flux subtracted in 200 components = 0.00246368 Jy ! Clean residual min=-0.002416 max=0.002214 Jy/beam ! Clean residual mean=0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.206713 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 167 components and 0.206713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079048Jy sigma=0.430468 ! Fit after self-cal, rms=0.079044Jy sigma=0.430444 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 = 0.000757513 Jy ! Component: 100 - total flux cleaned = 0.000872702 Jy ! Component: 150 - total flux cleaned = 0.000927444 Jy ! Component: 200 - total flux cleaned = 0.00103243 Jy ! Total flux subtracted in 200 components = 0.00103243 Jy ! Clean residual min=-0.002351 max=0.002199 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.207745 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 181 components and 0.207745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079020Jy sigma=0.430321 ! Fit after self-cal, rms=0.079019Jy sigma=0.430316 ! 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=0.079019Jy sigma=0.430316 ! Fit after self-cal, rms=0.079061Jy sigma=0.430263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.568 mas, bmaj=18.35 mas, bpa=6.192 degrees ! Estimated noise=2.06726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950383 Jy ! Component: 100 - total flux cleaned = 0.0012533 Jy ! Component: 150 - total flux cleaned = 0.00134157 Jy ! Component: 200 - total flux cleaned = 0.00142286 Jy ! Total flux subtracted in 200 components = 0.00142286 Jy ! Clean residual min=-0.002052 max=0.002175 Jy/beam ! Clean residual mean=0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.209168 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 196 components and 0.209168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079052Jy sigma=0.430195 ! Fit after self-cal, rms=0.079053Jy sigma=0.430184 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 = 0.000587417 Jy ! Component: 100 - total flux cleaned = 0.000758843 Jy ! Component: 150 - total flux cleaned = 0.000843782 Jy ! Component: 200 - total flux cleaned = 0.000935444 Jy ! Total flux subtracted in 200 components = 0.000935444 Jy ! Clean residual min=-0.001993 max=0.002193 Jy/beam ! Clean residual mean=0.000002 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.210103 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 204 components and 0.210103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079050Jy sigma=0.430161 ! Fit after self-cal, rms=0.079050Jy sigma=0.430157 ! 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=3.223 mas, bmaj=8.349 mas, bpa=0.4861 degrees ! Estimated noise=1.73471 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.223 x 8.349 at 0.4861 degrees (North through East) ! Clean map min=-0.0022048 max=0.14906 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=2.601 mas, bmaj=6.882 mas, bpa=1.071 degrees ! Estimated noise=2.33209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114151 Jy ! Component: 100 - total flux cleaned = 0.144391 Jy ! Component: 150 - total flux cleaned = 0.160872 Jy ! Component: 200 - total flux cleaned = 0.171414 Jy ! Total flux subtracted in 200 components = 0.171414 Jy ! Clean residual min=-0.005223 max=0.006492 Jy/beam ! Clean residual mean=0.000009 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.171414 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.171414 Jy ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=8.349 mas, bpa=0.4861 degrees ! Estimated noise=1.73471 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 = 0.0111123 Jy ! Component: 100 - total flux cleaned = 0.0176792 Jy ! Component: 150 - total flux cleaned = 0.0225079 Jy ! Component: 200 - total flux cleaned = 0.0263251 Jy ! Total flux subtracted in 200 components = 0.0263251 Jy ! Clean residual min=-0.003189 max=0.002822 Jy/beam ! Clean residual mean=0.000006 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.197739 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 68 components and 0.197739 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=8.568 mas, bmaj=18.35 mas, bpa=6.192 degrees ! Estimated noise=2.06726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041117 Jy ! Component: 100 - total flux cleaned = 0.00657471 Jy ! Component: 150 - total flux cleaned = 0.00838117 Jy ! Component: 200 - total flux cleaned = 0.00955781 Jy ! Total flux subtracted in 200 components = 0.00955781 Jy ! Clean residual min=-0.002391 max=0.002099 Jy/beam ! Clean residual mean=0.000006 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.207297 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 = 0.00074119 Jy ! Component: 100 - total flux cleaned = 0.00121903 Jy ! Component: 150 - total flux cleaned = 0.0016741 Jy ! Component: 200 - total flux cleaned = 0.00204491 Jy ! Total flux subtracted in 200 components = 0.00204491 Jy ! Clean residual min=-0.002273 max=0.002031 Jy/beam ! Clean residual mean=0.000004 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.209342 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 119 components and 0.209342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=8.349 mas, bpa=0.4861 degrees ! Estimated noise=1.73471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050627 Jy ! Component: 100 - total flux cleaned = 0.000628234 Jy ! Component: 150 - total flux cleaned = 0.000578535 Jy ! Component: 200 - total flux cleaned = 0.000535774 Jy ! Total flux subtracted in 200 components = 0.000535774 Jy ! Clean residual min=-0.002495 max=0.002471 Jy/beam ! Clean residual mean=0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.209878 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.209878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079159Jy sigma=0.430577 ! Fit after self-cal, rms=0.079146Jy sigma=0.430458 wmodel J2236-1706_S_map.mod ! Writing 140 model components to file: J2236-1706_S_map.mod wobs J2236-1706_S_uvs.fits ! Writing UV FITS file: J2236-1706_S_uvs.fits wwins J2236-1706_S_map.win ! wwins: Wrote 5 windows to J2236-1706_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 = -0.000189769 Jy ! Component: 100 - total flux cleaned = -6.88121e-05 Jy ! Component: 150 - total flux cleaned = 4.80055e-06 Jy ! Component: 200 - total flux cleaned = 0.000112766 Jy ! Component: 250 - total flux cleaned = 0.000217512 Jy ! Component: 300 - total flux cleaned = 0.000385202 Jy ! Component: 350 - total flux cleaned = 0.000514567 Jy ! Component: 400 - total flux cleaned = 0.000704189 Jy ! Component: 450 - total flux cleaned = 0.000827684 Jy ! Component: 500 - total flux cleaned = 0.000857772 Jy ! Component: 550 - total flux cleaned = 0.000916159 Jy ! Component: 600 - total flux cleaned = 0.00105884 Jy ! Component: 650 - total flux cleaned = 0.00105816 Jy ! Component: 700 - total flux cleaned = 0.00116808 Jy ! Component: 750 - total flux cleaned = 0.00124875 Jy ! Component: 800 - total flux cleaned = 0.00138102 Jy ! Component: 850 - total flux cleaned = 0.00148469 Jy ! Component: 900 - total flux cleaned = 0.00161131 Jy ! Component: 950 - total flux cleaned = 0.00176059 Jy ! Component: 1000 - total flux cleaned = 0.00180936 Jy ! Component: 1050 - total flux cleaned = 0.0018578 Jy ! Component: 1100 - total flux cleaned = 0.00195276 Jy ! Component: 1150 - total flux cleaned = 0.00202276 Jy ! Component: 1200 - total flux cleaned = 0.00216148 Jy ! Component: 1250 - total flux cleaned = 0.00218386 Jy ! Component: 1300 - total flux cleaned = 0.00216113 Jy ! Component: 1350 - total flux cleaned = 0.00213889 Jy ! Component: 1400 - total flux cleaned = 0.00213892 Jy ! Component: 1450 - total flux cleaned = 0.00207337 Jy ! Component: 1500 - total flux cleaned = 0.00203061 Jy ! Component: 1550 - total flux cleaned = 0.00203049 Jy ! Component: 1600 - total flux cleaned = 0.00196746 Jy ! Component: 1650 - total flux cleaned = 0.00202992 Jy ! Component: 1700 - total flux cleaned = 0.0018857 Jy ! Component: 1750 - total flux cleaned = 0.00190614 Jy ! Component: 1800 - total flux cleaned = 0.00200689 Jy ! Component: 1850 - total flux cleaned = 0.00198675 Jy ! Component: 1900 - total flux cleaned = 0.00196702 Jy ! Component: 1950 - total flux cleaned = 0.00204541 Jy ! Component: 2000 - total flux cleaned = 0.00202606 Jy ! Component: 2050 - total flux cleaned = 0.00208365 Jy ! Component: 2100 - total flux cleaned = 0.00202666 Jy ! Component: 2150 - total flux cleaned = 0.00210197 Jy ! Component: 2200 - total flux cleaned = 0.00208314 Jy ! Component: 2250 - total flux cleaned = 0.00213884 Jy ! Component: 2300 - total flux cleaned = 0.00215722 Jy ! Component: 2350 - total flux cleaned = 0.00226588 Jy ! Component: 2400 - total flux cleaned = 0.00228369 Jy ! Component: 2450 - total flux cleaned = 0.00224805 Jy ! Component: 2500 - total flux cleaned = 0.00230099 Jy ! Component: 2550 - total flux cleaned = 0.00230113 Jy ! Component: 2600 - total flux cleaned = 0.00231863 Jy ! Component: 2650 - total flux cleaned = 0.00231862 Jy ! Component: 2700 - total flux cleaned = 0.00237002 Jy ! Component: 2750 - total flux cleaned = 0.00231946 Jy ! Component: 2800 - total flux cleaned = 0.00238681 Jy ! Component: 2850 - total flux cleaned = 0.00240331 Jy ! Component: 2900 - total flux cleaned = 0.00242004 Jy ! Component: 2950 - total flux cleaned = 0.00237077 Jy ! Component: 3000 - total flux cleaned = 0.00233825 Jy ! Component: 3050 - total flux cleaned = 0.00232206 Jy ! Component: 3100 - total flux cleaned = 0.00230607 Jy ! Component: 3150 - total flux cleaned = 0.00232222 Jy ! Component: 3200 - total flux cleaned = 0.00225872 Jy ! Component: 3250 - total flux cleaned = 0.00222729 Jy ! Component: 3300 - total flux cleaned = 0.00218042 Jy ! Component: 3350 - total flux cleaned = 0.00216491 Jy ! Component: 3400 - total flux cleaned = 0.00211862 Jy ! Component: 3450 - total flux cleaned = 0.00213401 Jy ! Component: 3500 - total flux cleaned = 0.00216458 Jy ! Component: 3550 - total flux cleaned = 0.00211918 Jy ! Component: 3600 - total flux cleaned = 0.00210427 Jy ! Component: 3650 - total flux cleaned = 0.00210424 Jy ! Component: 3700 - total flux cleaned = 0.00207437 Jy ! Component: 3750 - total flux cleaned = 0.00201491 Jy ! Component: 3800 - total flux cleaned = 0.00200023 Jy ! Component: 3850 - total flux cleaned = 0.00198562 Jy ! Component: 3900 - total flux cleaned = 0.00201484 Jy ! Component: 3950 - total flux cleaned = 0.001942 Jy ! Component: 4000 - total flux cleaned = 0.00194206 Jy ! Component: 4050 - total flux cleaned = 0.00198528 Jy ! Total flux subtracted in 4096 components = 0.00195649 Jy ! Clean residual min=-0.000915 max=0.001199 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.211834 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 380 components and 0.211834 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2236-1706_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.223 x 8.349 at 0.4861 degrees (North through East) ! Clean map min=-0.0021459 max=0.14753 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2236-1706_S_map.fits wmodel /image_prod/ug002_uva//J2236-1706_S_map.mod ! Writing 380 model components to file: /image_prod/ug002_uva//J2236-1706_S_map.mod wobs /image_prod/ug002_uva//J2236-1706_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2236-1706_S_uvs.fits wwins /image_prod/ug002_uva//J2236-1706_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2236-1706_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.147528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246732 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.501733 0.501733 1.00347 2.00693 4.01386 8.02773 16.0555 32.1109 64.2218 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.147 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 597.927 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2236-1706_S_dfm.log closed on Thu Mar 5 05:49:08 2020