! Started logfile: /image_prod/ug002_uva//J2035+5821_S_dfm.log on Thu Mar 5 04:53:05 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//J2035+5821_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2035+5821_S_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.987153 visibilities/baseline/integration-bin. ! Found source: J2035+5821 ! ! 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 40 lines of history. ! ! Reading 8529 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 J2035+5821_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.051799Jy sigma=8.388530 ! Fit after self-cal, rms=0.750565Jy sigma=6.119286 ! 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=3.435 mas, bmaj=4.744 mas, bpa=-30.87 degrees ! Estimated noise=1.40149 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 = 0.179856 Jy ! Component: 100 - total flux cleaned = 0.244727 Jy ! Total flux subtracted in 100 components = 0.244727 Jy ! Clean residual min=-0.011185 max=0.032170 Jy/beam ! Clean residual mean=0.000039 rms=0.003228 Jy/beam ! Combined flux in latest and established models = 0.244727 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.244727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111028Jy sigma=0.733490 ! Fit after self-cal, rms=0.110574Jy sigma=0.729492 ! Inverting map ! Added new window around map position (-4.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347555 Jy ! Component: 100 - total flux cleaned = 0.053988 Jy ! Total flux subtracted in 100 components = 0.053988 Jy ! Clean residual min=-0.008177 max=0.012004 Jy/beam ! Clean residual mean=0.000021 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 0.298715 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.298715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093610Jy sigma=0.586044 ! Fit after self-cal, rms=0.093080Jy sigma=0.581437 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138492 Jy ! Component: 100 - total flux cleaned = 0.0226018 Jy ! Total flux subtracted in 100 components = 0.0226018 Jy ! Clean residual min=-0.008959 max=0.007659 Jy/beam ! Clean residual mean=0.000015 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.321317 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.321317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089485Jy sigma=0.554396 ! Fit after self-cal, rms=0.089314Jy sigma=0.552757 ! 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=4.178 mas, bmaj=5.637 mas, bpa=-25.91 degrees ! Estimated noise=0.978138 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 = 0.00970589 Jy ! Component: 100 - total flux cleaned = 0.0150975 Jy ! Component: 150 - total flux cleaned = 0.0168443 Jy ! Component: 200 - total flux cleaned = 0.0171877 Jy ! Total flux subtracted in 200 components = 0.0171877 Jy ! Clean residual min=-0.009224 max=0.006821 Jy/beam ! Clean residual mean=0.000013 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.338504 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.338504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087544Jy sigma=0.545090 ! Fit after self-cal, rms=0.087488Jy sigma=0.544529 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.178 x 5.637 at -25.91 degrees (North through East) ! Clean map min=-0.0091272 max=0.23139 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.04 KP 0.98 ! LA 1.02 MK 1.04 NL 0.95 OV 0.98 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.06 KP 0.99 ! LA 1.01 MK 1.00 NL 0.94 OV 1.01 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.04 KP 0.99 ! LA 1.03 MK 1.02 NL 1.02 OV 1.03 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.087488Jy sigma=0.544529 ! Fit after self-cal, rms=0.083250Jy sigma=0.537914 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.215 mas, bmaj=5.672 mas, bpa=-25.98 degrees ! Estimated noise=0.986121 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 = 0.00287705 Jy ! Component: 100 - total flux cleaned = 0.00334801 Jy ! Component: 150 - total flux cleaned = 0.00335352 Jy ! Component: 200 - total flux cleaned = 0.00342214 Jy ! Total flux subtracted in 200 components = 0.00342214 Jy ! Clean residual min=-0.007145 max=0.006731 Jy/beam ! Clean residual mean=0.000007 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.341927 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.341927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082917Jy sigma=0.536461 ! Fit after self-cal, rms=0.082879Jy sigma=0.536129 ! 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=0.082879Jy sigma=0.536129 ! Fit after self-cal, rms=0.062539Jy sigma=0.450916 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.158 mas, bmaj=5.669 mas, bpa=-26.77 degrees ! Estimated noise=0.980589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186547 Jy ! Component: 100 - total flux cleaned = 0.00186284 Jy ! Component: 150 - total flux cleaned = 0.00192636 Jy ! Component: 200 - total flux cleaned = 0.00197908 Jy ! Total flux subtracted in 200 components = 0.00197908 Jy ! Clean residual min=-0.002366 max=0.002528 Jy/beam ! Clean residual mean=-0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.343906 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.343906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062353Jy sigma=0.449507 ! Fit after self-cal, rms=0.062369Jy sigma=0.449046 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 = 0.000499255 Jy ! Component: 100 - total flux cleaned = 0.000359614 Jy ! Component: 150 - total flux cleaned = 0.000320391 Jy ! Component: 200 - total flux cleaned = 0.000285794 Jy ! Total flux subtracted in 200 components = 0.000285794 Jy ! Clean residual min=-0.002378 max=0.002308 Jy/beam ! Clean residual mean=-0.000002 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.344191 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.344191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062305Jy sigma=0.448541 ! Fit after self-cal, rms=0.062295Jy sigma=0.448454 ! 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=0.062295Jy sigma=0.448454 ! Fit after self-cal, rms=0.062177Jy sigma=0.447662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.157 mas, bmaj=5.652 mas, bpa=-26.56 degrees ! Estimated noise=0.979978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106672 Jy ! Component: 100 - total flux cleaned = 0.00106138 Jy ! Component: 150 - total flux cleaned = 0.00110261 Jy ! Component: 200 - total flux cleaned = 0.00113905 Jy ! Total flux subtracted in 200 components = 0.00113905 Jy ! Clean residual min=-0.002152 max=0.002508 Jy/beam ! Clean residual mean=-0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.345331 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.345331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062096Jy sigma=0.447062 ! Fit after self-cal, rms=0.062090Jy sigma=0.446981 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 (9, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130252 Jy ! Component: 100 - total flux cleaned = 0.00145577 Jy ! Component: 150 - total flux cleaned = 0.00159253 Jy ! Component: 200 - total flux cleaned = 0.00163214 Jy ! Total flux subtracted in 200 components = 0.00163214 Jy ! Clean residual min=-0.002104 max=0.002243 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.346963 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.346963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062000Jy sigma=0.446264 ! Fit after self-cal, rms=0.061994Jy sigma=0.446218 ! Inverting map ! Added new window around map position (110, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199382 Jy ! Component: 100 - total flux cleaned = 0.00276207 Jy ! Component: 150 - total flux cleaned = 0.00312944 Jy ! Component: 200 - total flux cleaned = 0.00320335 Jy ! Total flux subtracted in 200 components = 0.00320335 Jy ! Clean residual min=-0.002005 max=0.001945 Jy/beam ! Clean residual mean=-0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.350166 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.350166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061912Jy sigma=0.445537 ! Fit after self-cal, rms=0.061908Jy sigma=0.445508 ! 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=0.061908Jy sigma=0.445508 ! Fit after self-cal, rms=0.061885Jy sigma=0.445248 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.763 mas, bmaj=9.236 mas, bpa=11.53 degrees ! Estimated noise=1.19226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158892 Jy ! Component: 100 - total flux cleaned = 0.00232232 Jy ! Component: 150 - total flux cleaned = 0.00253696 Jy ! Component: 200 - total flux cleaned = 0.00261451 Jy ! Total flux subtracted in 200 components = 0.00261451 Jy ! Clean residual min=-0.001780 max=0.001796 Jy/beam ! Clean residual mean=-0.000006 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.352781 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.352781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061850Jy sigma=0.445001 ! Fit after self-cal, rms=0.061846Jy sigma=0.444980 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 = 0.00026389 Jy ! Component: 100 - total flux cleaned = 0.000311506 Jy ! Component: 150 - total flux cleaned = 0.000372928 Jy ! Component: 200 - total flux cleaned = 0.000354266 Jy ! Total flux subtracted in 200 components = 0.000354266 Jy ! Clean residual min=-0.001751 max=0.001823 Jy/beam ! Clean residual mean=-0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.353135 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.353135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061836Jy sigma=0.444902 ! Fit after self-cal, rms=0.061835Jy sigma=0.444896 ! 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=4.16 mas, bmaj=5.64 mas, bpa=-26.36 degrees ! Estimated noise=0.980397 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.16 x 5.64 at -26.36 degrees (North through East) ! Clean map min=-0.0017753 max=0.23009 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=3.421 mas, bmaj=4.774 mas, bpa=-31.17 degrees ! Estimated noise=1.4141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181723 Jy ! Component: 100 - total flux cleaned = 0.25142 Jy ! Component: 150 - total flux cleaned = 0.287096 Jy ! Component: 200 - total flux cleaned = 0.306777 Jy ! Total flux subtracted in 200 components = 0.306777 Jy ! Clean residual min=-0.004650 max=0.010048 Jy/beam ! Clean residual mean=0.000011 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.306777 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.306777 Jy ! Inverting map and beam ! Estimated beam: bmin=4.16 mas, bmaj=5.64 mas, bpa=-26.36 degrees ! Estimated noise=0.980397 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 = 0.0163597 Jy ! Component: 100 - total flux cleaned = 0.0255993 Jy ! Component: 150 - total flux cleaned = 0.0313001 Jy ! Component: 200 - total flux cleaned = 0.0351613 Jy ! Total flux subtracted in 200 components = 0.0351613 Jy ! Clean residual min=-0.002402 max=0.002692 Jy/beam ! Clean residual mean=-0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.341938 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 76 components and 0.341938 Jy ! Inverting map ! Added new window around map position (1.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295398 Jy ! Component: 100 - total flux cleaned = 0.0046804 Jy ! Component: 150 - total flux cleaned = 0.00603172 Jy ! Component: 200 - total flux cleaned = 0.00700711 Jy ! Total flux subtracted in 200 components = 0.00700711 Jy ! Clean residual min=-0.002192 max=0.002109 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.348945 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.348945 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=8.763 mas, bmaj=9.236 mas, bpa=11.53 degrees ! Estimated noise=1.19226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175475 Jy ! Component: 100 - total flux cleaned = 0.00247277 Jy ! Component: 150 - total flux cleaned = 0.00286086 Jy ! Component: 200 - total flux cleaned = 0.00305968 Jy ! Total flux subtracted in 200 components = 0.00305968 Jy ! Clean residual min=-0.001785 max=0.001793 Jy/beam ! Clean residual mean=-0.000006 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.352005 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 = 5.81101e-05 Jy ! Component: 100 - total flux cleaned = 8.5698e-05 Jy ! Component: 150 - total flux cleaned = 0.000159773 Jy ! Component: 200 - total flux cleaned = 0.000204603 Jy ! Total flux subtracted in 200 components = 0.000204603 Jy ! Clean residual min=-0.001744 max=0.001776 Jy/beam ! Clean residual mean=-0.000006 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.352209 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 150 components and 0.35221 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.16 mas, bmaj=5.64 mas, bpa=-26.36 degrees ! Estimated noise=0.980397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.75324e-05 Jy ! Component: 100 - total flux cleaned = 5.732e-05 Jy ! Component: 150 - total flux cleaned = 5.6869e-05 Jy ! Component: 200 - total flux cleaned = 5.69804e-05 Jy ! Total flux subtracted in 200 components = 5.69804e-05 Jy ! Clean residual min=-0.002060 max=0.002037 Jy/beam ! Clean residual mean=-0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.352267 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 165 components and 0.352267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061823Jy sigma=0.444770 ! Fit after self-cal, rms=0.061798Jy sigma=0.444618 wmodel J2035+5821_S_map.mod ! Writing 165 model components to file: J2035+5821_S_map.mod wobs J2035+5821_S_uvs.fits ! Writing UV FITS file: J2035+5821_S_uvs.fits wwins J2035+5821_S_map.win ! wwins: Wrote 5 windows to J2035+5821_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 = -6.29748e-05 Jy ! Component: 100 - total flux cleaned = -0.000197113 Jy ! Component: 150 - total flux cleaned = -0.000350752 Jy ! Component: 200 - total flux cleaned = -0.00046623 Jy ! Component: 250 - total flux cleaned = -0.00065979 Jy ! Component: 300 - total flux cleaned = -0.000846862 Jy ! Component: 350 - total flux cleaned = -0.0010026 Jy ! Component: 400 - total flux cleaned = -0.00110343 Jy ! Component: 450 - total flux cleaned = -0.00120248 Jy ! Component: 500 - total flux cleaned = -0.00122699 Jy ! Component: 550 - total flux cleaned = -0.00125077 Jy ! Component: 600 - total flux cleaned = -0.0012969 Jy ! Component: 650 - total flux cleaned = -0.00122779 Jy ! Component: 700 - total flux cleaned = -0.00120542 Jy ! Component: 750 - total flux cleaned = -0.00116095 Jy ! Component: 800 - total flux cleaned = -0.00113914 Jy ! Component: 850 - total flux cleaned = -0.00116048 Jy ! Component: 900 - total flux cleaned = -0.00111818 Jy ! Component: 950 - total flux cleaned = -0.00107652 Jy ! Component: 1000 - total flux cleaned = -0.00103567 Jy ! Component: 1050 - total flux cleaned = -0.000995594 Jy ! Component: 1100 - total flux cleaned = -0.00103585 Jy ! Component: 1150 - total flux cleaned = -0.00103548 Jy ! Component: 1200 - total flux cleaned = -0.000976861 Jy ! Component: 1250 - total flux cleaned = -0.00101516 Jy ! Component: 1300 - total flux cleaned = -0.00107214 Jy ! Component: 1350 - total flux cleaned = -0.00110994 Jy ! Component: 1400 - total flux cleaned = -0.00114715 Jy ! Component: 1450 - total flux cleaned = -0.00120219 Jy ! Component: 1500 - total flux cleaned = -0.00125673 Jy ! Component: 1550 - total flux cleaned = -0.0013107 Jy ! Component: 1600 - total flux cleaned = -0.00125735 Jy ! Component: 1650 - total flux cleaned = -0.00139812 Jy ! Component: 1700 - total flux cleaned = -0.0013979 Jy ! Component: 1750 - total flux cleaned = -0.00141512 Jy ! Component: 1800 - total flux cleaned = -0.00141525 Jy ! Component: 1850 - total flux cleaned = -0.00151686 Jy ! Component: 1900 - total flux cleaned = -0.00151687 Jy ! Component: 1950 - total flux cleaned = -0.00158334 Jy ! Component: 2000 - total flux cleaned = -0.00153408 Jy ! Component: 2050 - total flux cleaned = -0.00159935 Jy ! Component: 2100 - total flux cleaned = -0.00155116 Jy ! Component: 2150 - total flux cleaned = -0.00166351 Jy ! Component: 2200 - total flux cleaned = -0.00179053 Jy ! Component: 2250 - total flux cleaned = -0.00180597 Jy ! Component: 2300 - total flux cleaned = -0.00180589 Jy ! Component: 2350 - total flux cleaned = -0.00182116 Jy ! Component: 2400 - total flux cleaned = -0.00185182 Jy ! Component: 2450 - total flux cleaned = -0.00188231 Jy ! Component: 2500 - total flux cleaned = -0.00194301 Jy ! Component: 2550 - total flux cleaned = -0.00191293 Jy ! Component: 2600 - total flux cleaned = -0.00200238 Jy ! Component: 2650 - total flux cleaned = -0.00198769 Jy ! Component: 2700 - total flux cleaned = -0.00206101 Jy ! Component: 2750 - total flux cleaned = -0.0020755 Jy ! Component: 2800 - total flux cleaned = -0.00204675 Jy ! Component: 2850 - total flux cleaned = -0.00213273 Jy ! Component: 2900 - total flux cleaned = -0.00221779 Jy ! Component: 2950 - total flux cleaned = -0.00217572 Jy ! Component: 3000 - total flux cleaned = -0.00221777 Jy ! Component: 3050 - total flux cleaned = -0.00224554 Jy ! Component: 3100 - total flux cleaned = -0.00230048 Jy ! Component: 3150 - total flux cleaned = -0.00230049 Jy ! Component: 3200 - total flux cleaned = -0.002423 Jy ! Component: 3250 - total flux cleaned = -0.00236891 Jy ! Component: 3300 - total flux cleaned = -0.0023824 Jy ! Component: 3350 - total flux cleaned = -0.00244903 Jy ! Component: 3400 - total flux cleaned = -0.00248868 Jy ! Component: 3450 - total flux cleaned = -0.00251494 Jy ! Component: 3500 - total flux cleaned = -0.00254115 Jy ! Component: 3550 - total flux cleaned = -0.00259312 Jy ! Component: 3600 - total flux cleaned = -0.00260617 Jy ! Component: 3650 - total flux cleaned = -0.00265735 Jy ! Component: 3700 - total flux cleaned = -0.00265745 Jy ! Component: 3750 - total flux cleaned = -0.00273327 Jy ! Component: 3800 - total flux cleaned = -0.0027834 Jy ! Component: 3850 - total flux cleaned = -0.00283327 Jy ! Component: 3900 - total flux cleaned = -0.00284559 Jy ! Component: 3950 - total flux cleaned = -0.00288259 Jy ! Component: 4000 - total flux cleaned = -0.0028703 Jy ! Component: 4050 - total flux cleaned = -0.00294334 Jy ! Total flux subtracted in 4096 components = -0.00294329 Jy ! Clean residual min=-0.000738 max=0.000719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.349323 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 460 components and 0.349323 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2035+5821_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.16 x 5.64 at -26.36 degrees (North through East) ! Clean map min=-0.0016945 max=0.23061 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2035+5821_S_map.fits wmodel /image_prod/ug002_uva//J2035+5821_S_map.mod ! Writing 460 model components to file: /image_prod/ug002_uva//J2035+5821_S_map.mod wobs /image_prod/ug002_uva//J2035+5821_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2035+5821_S_uvs.fits wwins /image_prod/ug002_uva//J2035+5821_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2035+5821_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.230607 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222303 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289196 0.289196 0.578393 1.15679 2.31357 4.62714 9.25428 18.5086 37.0171 74.0343 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.23 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1037.36 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2035+5821_S_dfm.log closed on Thu Mar 5 04:53:09 2020