! Started logfile: /image_prod/ug002_uva//J1630+2131_S_dfm.log on Thu Mar 5 02:46:28 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//J1630+2131_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1630+2131_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.730741 visibilities/baseline/integration-bin. ! Found source: J1630+2131 ! ! 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 5919 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 J1630+2131_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019684Jy sigma=8.837917 ! Fit after self-cal, rms=0.856786Jy sigma=7.413812 ! 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=2.868 mas, bmaj=6.1 mas, bpa=-8.557 degrees ! Estimated noise=1.54662 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 = 0.108896 Jy ! Component: 100 - total flux cleaned = 0.138545 Jy ! Total flux subtracted in 100 components = 0.138545 Jy ! Clean residual min=-0.007351 max=0.021404 Jy/beam ! Clean residual mean=-0.000037 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.138545 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.138545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065180Jy sigma=0.515881 ! Fit after self-cal, rms=0.065138Jy sigma=0.515554 ! Inverting map ! Added new window around map position (4.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195108 Jy ! Component: 100 - total flux cleaned = 0.0299487 Jy ! Total flux subtracted in 100 components = 0.0299487 Jy ! Clean residual min=-0.005819 max=0.006942 Jy/beam ! Clean residual mean=-0.000015 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.168494 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.168494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059144Jy sigma=0.456013 ! Fit after self-cal, rms=0.058525Jy sigma=0.452228 ! 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=3.392 mas, bmaj=6.785 mas, bpa=-7.451 degrees ! Estimated noise=1.09637 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 (21.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00913135 Jy ! Component: 100 - total flux cleaned = 0.0153658 Jy ! Component: 150 - total flux cleaned = 0.0201292 Jy ! Component: 200 - total flux cleaned = 0.0238606 Jy ! Total flux subtracted in 200 components = 0.0238606 Jy ! Clean residual min=-0.004392 max=0.006970 Jy/beam ! Clean residual mean=-0.000002 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.192354 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 59 components and 0.192354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056713Jy sigma=0.433901 ! Fit after self-cal, rms=0.056589Jy sigma=0.433033 ! Inverting map ! Added new window around map position (36.5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700855 Jy ! Component: 100 - total flux cleaned = 0.0111061 Jy ! Component: 150 - total flux cleaned = 0.0134327 Jy ! Component: 200 - total flux cleaned = 0.0149485 Jy ! Total flux subtracted in 200 components = 0.0149485 Jy ! Clean residual min=-0.003423 max=0.003506 Jy/beam ! Clean residual mean=0.000012 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.207303 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 97 components and 0.207303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055580Jy sigma=0.423547 ! Fit after self-cal, rms=0.055487Jy sigma=0.422934 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.392 x 6.785 at -7.451 degrees (North through East) ! Clean map min=-0.003368 max=0.14127 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.01 KP 0.98 ! LA 1.03 MK 1.00 NL 1.02 OV 0.97 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00 KP 0.98 ! LA 1.04 MK 1.02 NL 1.02 OV 0.95 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 1.02 KP 0.97 ! LA 1.05 MK 0.97 NL 1.06 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.055487Jy sigma=0.422934 ! Fit after self-cal, rms=0.053456Jy sigma=0.418759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=6.739 mas, bpa=-6.861 degrees ! Estimated noise=1.08162 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 = 0.00281812 Jy ! Component: 100 - total flux cleaned = 0.0048318 Jy ! Component: 150 - total flux cleaned = 0.00618178 Jy ! Component: 200 - total flux cleaned = 0.00689456 Jy ! Total flux subtracted in 200 components = 0.00689456 Jy ! Clean residual min=-0.002384 max=0.002529 Jy/beam ! Clean residual mean=0.000006 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.214197 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 0.214197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053269Jy sigma=0.416646 ! Fit after self-cal, rms=0.053244Jy sigma=0.416524 ! 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=0.053244Jy sigma=0.416524 ! Fit after self-cal, rms=0.052896Jy sigma=0.410796 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.389 mas, bmaj=6.746 mas, bpa=-6.834 degrees ! Estimated noise=1.0819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158262 Jy ! Component: 100 - total flux cleaned = 0.00262617 Jy ! Component: 150 - total flux cleaned = 0.00314553 Jy ! Component: 200 - total flux cleaned = 0.00340666 Jy ! Total flux subtracted in 200 components = 0.00340666 Jy ! Clean residual min=-0.001937 max=0.002030 Jy/beam ! Clean residual mean=0.000006 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.217604 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.217604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052835Jy sigma=0.410121 ! Fit after self-cal, rms=0.052847Jy sigma=0.410050 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 (46.5, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175751 Jy ! Component: 100 - total flux cleaned = 0.00262849 Jy ! Component: 150 - total flux cleaned = 0.00298755 Jy ! Component: 200 - total flux cleaned = 0.00324628 Jy ! Total flux subtracted in 200 components = 0.00324628 Jy ! Clean residual min=-0.001800 max=0.001697 Jy/beam ! Clean residual mean=0.000007 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.22085 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 0.22085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052774Jy sigma=0.409407 ! Fit after self-cal, rms=0.052766Jy sigma=0.409370 ! 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=0.052766Jy sigma=0.409370 ! Fit after self-cal, rms=0.052786Jy sigma=0.409284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=6.737 mas, bpa=-6.777 degrees ! Estimated noise=1.08206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896654 Jy ! Component: 100 - total flux cleaned = 0.00148591 Jy ! Component: 150 - total flux cleaned = 0.00177126 Jy ! Component: 200 - total flux cleaned = 0.0019827 Jy ! Total flux subtracted in 200 components = 0.0019827 Jy ! Clean residual min=-0.001739 max=0.001759 Jy/beam ! Clean residual mean=0.000005 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.222833 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 180 components and 0.222833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052759Jy sigma=0.409040 ! Fit after self-cal, rms=0.052757Jy sigma=0.409027 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 = 0.000267401 Jy ! Component: 100 - total flux cleaned = 0.000444667 Jy ! Component: 150 - total flux cleaned = 0.00052717 Jy ! Component: 200 - total flux cleaned = 0.00060561 Jy ! Total flux subtracted in 200 components = 0.00060561 Jy ! Clean residual min=-0.001697 max=0.001748 Jy/beam ! Clean residual mean=0.000006 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.223439 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 194 components and 0.223439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052741Jy sigma=0.408887 ! Fit after self-cal, rms=0.052739Jy sigma=0.408878 ! 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=0.052739Jy sigma=0.408878 ! Fit after self-cal, rms=0.052748Jy sigma=0.408861 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.687 mas, bmaj=10.05 mas, bpa=-8.768 degrees ! Estimated noise=1.34411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599182 Jy ! Component: 100 - total flux cleaned = 0.000879071 Jy ! Component: 150 - total flux cleaned = 0.00109039 Jy ! Component: 200 - total flux cleaned = 0.00128654 Jy ! Total flux subtracted in 200 components = 0.00128654 Jy ! Clean residual min=-0.002010 max=0.001899 Jy/beam ! Clean residual mean=0.000012 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.224725 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 213 components and 0.224725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052737Jy sigma=0.408796 ! Fit after self-cal, rms=0.052735Jy sigma=0.408778 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 = 0.00020038 Jy ! Component: 100 - total flux cleaned = 0.000348273 Jy ! Component: 150 - total flux cleaned = 0.000397545 Jy ! Component: 200 - total flux cleaned = 0.000428102 Jy ! Total flux subtracted in 200 components = 0.000428102 Jy ! Clean residual min=-0.001980 max=0.001890 Jy/beam ! Clean residual mean=0.000012 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.225153 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 224 components and 0.225153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052730Jy sigma=0.408733 ! Fit after self-cal, rms=0.052728Jy sigma=0.408723 ! 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=3.384 mas, bmaj=6.732 mas, bpa=-6.75 degrees ! Estimated noise=1.0827 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.384 x 6.732 at -6.75 degrees (North through East) ! Clean map min=-0.0016139 max=0.13969 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=2.865 mas, bmaj=6.054 mas, bpa=-7.939 degrees ! Estimated noise=1.52852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107248 Jy ! Component: 100 - total flux cleaned = 0.14029 Jy ! Component: 150 - total flux cleaned = 0.159051 Jy ! Component: 200 - total flux cleaned = 0.170198 Jy ! Total flux subtracted in 200 components = 0.170198 Jy ! Clean residual min=-0.004100 max=0.006162 Jy/beam ! Clean residual mean=-0.000024 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.170198 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.170198 Jy ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=6.732 mas, bpa=-6.75 degrees ! Estimated noise=1.0827 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 = 0.00926664 Jy ! Component: 100 - total flux cleaned = 0.0164089 Jy ! Component: 150 - total flux cleaned = 0.0221358 Jy ! Component: 200 - total flux cleaned = 0.0267911 Jy ! Total flux subtracted in 200 components = 0.0267911 Jy ! Clean residual min=-0.002867 max=0.003389 Jy/beam ! Clean residual mean=-0.000015 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.196989 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 74 components and 0.196989 Jy ! Inverting map ! Added new window around map position (29.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397649 Jy ! Component: 100 - total flux cleaned = 0.00724803 Jy ! Component: 150 - total flux cleaned = 0.0100269 Jy ! Component: 200 - total flux cleaned = 0.0124128 Jy ! Total flux subtracted in 200 components = 0.0124128 Jy ! Clean residual min=-0.002322 max=0.001892 Jy/beam ! Clean residual mean=-0.000005 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.209402 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 110 components and 0.209402 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=7.687 mas, bmaj=10.05 mas, bpa=-8.768 degrees ! Estimated noise=1.34411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353948 Jy ! Component: 100 - total flux cleaned = 0.00617458 Jy ! Component: 150 - total flux cleaned = 0.00823362 Jy ! Component: 200 - total flux cleaned = 0.00987482 Jy ! Total flux subtracted in 200 components = 0.00987482 Jy ! Clean residual min=-0.002248 max=0.001927 Jy/beam ! Clean residual mean=0.000006 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.219276 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 = 0.00134593 Jy ! Component: 100 - total flux cleaned = 0.00245904 Jy ! Component: 150 - total flux cleaned = 0.00338416 Jy ! Component: 200 - total flux cleaned = 0.00400999 Jy ! Total flux subtracted in 200 components = 0.00400999 Jy ! Clean residual min=-0.002003 max=0.001885 Jy/beam ! Clean residual mean=0.000011 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.223286 Jy ! Adding 134 model components to the UV plane model. ! The established model now contains 227 components and 0.223286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=6.732 mas, bpa=-6.75 degrees ! Estimated noise=1.0827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000742272 Jy ! Component: 100 - total flux cleaned = 0.00110097 Jy ! Component: 150 - total flux cleaned = 0.00132381 Jy ! Component: 200 - total flux cleaned = 0.00148355 Jy ! Total flux subtracted in 200 components = 0.00148355 Jy ! Clean residual min=-0.001698 max=0.001816 Jy/beam ! Clean residual mean=0.000005 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.22477 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 250 components and 0.22477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052761Jy sigma=0.409008 ! Fit after self-cal, rms=0.052756Jy sigma=0.408931 wmodel J1630+2131_S_map.mod ! Writing 250 model components to file: J1630+2131_S_map.mod wobs J1630+2131_S_uvs.fits ! Writing UV FITS file: J1630+2131_S_uvs.fits wwins J1630+2131_S_map.win ! wwins: Wrote 6 windows to J1630+2131_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 = -2.89378e-06 Jy ! Component: 100 - total flux cleaned = 0.000169544 Jy ! Component: 150 - total flux cleaned = 0.000223951 Jy ! Component: 200 - total flux cleaned = 0.000275317 Jy ! Component: 250 - total flux cleaned = 0.000325667 Jy ! Component: 300 - total flux cleaned = 0.00039862 Jy ! Component: 350 - total flux cleaned = 0.000444834 Jy ! Component: 400 - total flux cleaned = 0.000444302 Jy ! Component: 450 - total flux cleaned = 0.000532713 Jy ! Component: 500 - total flux cleaned = 0.000575395 Jy ! Component: 550 - total flux cleaned = 0.000575282 Jy ! Component: 600 - total flux cleaned = 0.000596591 Jy ! Component: 650 - total flux cleaned = 0.000637618 Jy ! Component: 700 - total flux cleaned = 0.000638027 Jy ! Component: 750 - total flux cleaned = 0.000637771 Jy ! Component: 800 - total flux cleaned = 0.000637515 Jy ! Component: 850 - total flux cleaned = 0.000580651 Jy ! Component: 900 - total flux cleaned = 0.00054321 Jy ! Component: 950 - total flux cleaned = 0.000525025 Jy ! Component: 1000 - total flux cleaned = 0.000506797 Jy ! Component: 1050 - total flux cleaned = 0.000488926 Jy ! Component: 1100 - total flux cleaned = 0.000401631 Jy ! Component: 1150 - total flux cleaned = 0.0004363 Jy ! Component: 1200 - total flux cleaned = 0.000368301 Jy ! Component: 1250 - total flux cleaned = 0.000318135 Jy ! Component: 1300 - total flux cleaned = 0.000301434 Jy ! Component: 1350 - total flux cleaned = 0.000269076 Jy ! Component: 1400 - total flux cleaned = 0.000268974 Jy ! Component: 1450 - total flux cleaned = 0.000284937 Jy ! Component: 1500 - total flux cleaned = 0.000300299 Jy ! Component: 1550 - total flux cleaned = 0.000284768 Jy ! Component: 1600 - total flux cleaned = 0.00028488 Jy ! Component: 1650 - total flux cleaned = 0.000284839 Jy ! Component: 1700 - total flux cleaned = 0.000299607 Jy ! Component: 1750 - total flux cleaned = 0.000314078 Jy ! Component: 1800 - total flux cleaned = 0.000269841 Jy ! Component: 1850 - total flux cleaned = 0.000255421 Jy ! Component: 1900 - total flux cleaned = 0.000226568 Jy ! Component: 1950 - total flux cleaned = 0.000226566 Jy ! Component: 2000 - total flux cleaned = 0.000198517 Jy ! Component: 2050 - total flux cleaned = 0.000156779 Jy ! Component: 2100 - total flux cleaned = 0.000156651 Jy ! Component: 2150 - total flux cleaned = 0.000129294 Jy ! Component: 2200 - total flux cleaned = 8.88206e-05 Jy ! Component: 2250 - total flux cleaned = 7.54525e-05 Jy ! Component: 2300 - total flux cleaned = 2.25112e-05 Jy ! Component: 2350 - total flux cleaned = -1.68301e-05 Jy ! Component: 2400 - total flux cleaned = -2.97312e-05 Jy ! Component: 2450 - total flux cleaned = -8.1406e-05 Jy ! Component: 2500 - total flux cleaned = -9.41896e-05 Jy ! Component: 2550 - total flux cleaned = -0.00013226 Jy ! Component: 2600 - total flux cleaned = -0.000119638 Jy ! Component: 2650 - total flux cleaned = -0.000169581 Jy ! Component: 2700 - total flux cleaned = -0.000194251 Jy ! Component: 2750 - total flux cleaned = -0.000194168 Jy ! Component: 2800 - total flux cleaned = -0.000254921 Jy ! Component: 2850 - total flux cleaned = -0.000291097 Jy ! Component: 2900 - total flux cleaned = -0.000279001 Jy ! Component: 2950 - total flux cleaned = -0.000326603 Jy ! Component: 3000 - total flux cleaned = -0.000302862 Jy ! Component: 3050 - total flux cleaned = -0.00032646 Jy ! Component: 3100 - total flux cleaned = -0.000396196 Jy ! Component: 3150 - total flux cleaned = -0.00038452 Jy ! Component: 3200 - total flux cleaned = -0.000396019 Jy ! Component: 3250 - total flux cleaned = -0.00044155 Jy ! Component: 3300 - total flux cleaned = -0.000452786 Jy ! Component: 3350 - total flux cleaned = -0.000486399 Jy ! Component: 3400 - total flux cleaned = -0.000475294 Jy ! Component: 3450 - total flux cleaned = -0.000497451 Jy ! Component: 3500 - total flux cleaned = -0.000475479 Jy ! Component: 3550 - total flux cleaned = -0.000475616 Jy ! Component: 3600 - total flux cleaned = -0.000529906 Jy ! Component: 3650 - total flux cleaned = -0.000497549 Jy ! Component: 3700 - total flux cleaned = -0.00054046 Jy ! Component: 3750 - total flux cleaned = -0.000561701 Jy ! Component: 3800 - total flux cleaned = -0.000593348 Jy ! Component: 3850 - total flux cleaned = -0.000561742 Jy ! Component: 3900 - total flux cleaned = -0.000572234 Jy ! Component: 3950 - total flux cleaned = -0.00059299 Jy ! Component: 4000 - total flux cleaned = -0.000603277 Jy ! Component: 4050 - total flux cleaned = -0.000633987 Jy ! Total flux subtracted in 4096 components = -0.00065434 Jy ! Clean residual min=-0.000600 max=0.000655 Jy/beam ! Clean residual mean=0.000004 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.224116 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 541 components and 0.224115 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1630+2131_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.384 x 6.732 at -6.75 degrees (North through East) ! Clean map min=-0.0013264 max=0.13928 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1630+2131_S_map.fits wmodel /image_prod/ug002_uva//J1630+2131_S_map.mod ! Writing 541 model components to file: /image_prod/ug002_uva//J1630+2131_S_map.mod wobs /image_prod/ug002_uva//J1630+2131_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1630+2131_S_uvs.fits wwins /image_prod/ug002_uva//J1630+2131_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1630+2131_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176015 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379131 0.379131 0.758261 1.51652 3.03305 6.06609 12.1322 24.2644 48.5287 97.0574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 791.284 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1630+2131_S_dfm.log closed on Thu Mar 5 02:46:32 2020