! Started logfile: /image_prod/ug002_uva//J0138-0540_S_dfm.log on Wed Mar 4 19:08:15 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//J0138-0540_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0138-0540_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0138-0540 ! ! 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 36 lines of history. ! ! Reading 4536 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 J0138-0540_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027116Jy sigma=7.762540 ! Fit after self-cal, rms=0.810418Jy sigma=6.115391 ! 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=2.551 mas, bmaj=7.114 mas, bpa=-7.269 degrees ! Estimated noise=1.84185 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 = 0.147304 Jy ! Component: 100 - total flux cleaned = 0.190022 Jy ! Total flux subtracted in 100 components = 0.190022 Jy ! Clean residual min=-0.015808 max=0.022111 Jy/beam ! Clean residual mean=-0.000028 rms=0.004535 Jy/beam ! Combined flux in latest and established models = 0.190022 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.190022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097773Jy sigma=0.696854 ! Fit after self-cal, rms=0.097691Jy sigma=0.696078 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.872 mas, bmaj=7.779 mas, bpa=-7.813 degrees ! Estimated noise=1.44251 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 = 0.0251098 Jy ! Component: 100 - total flux cleaned = 0.0381735 Jy ! Component: 150 - total flux cleaned = 0.0456568 Jy ! Component: 200 - total flux cleaned = 0.0503282 Jy ! Total flux subtracted in 200 components = 0.0503282 Jy ! Clean residual min=-0.017947 max=0.017330 Jy/beam ! Clean residual mean=-0.000006 rms=0.004428 Jy/beam ! Combined flux in latest and established models = 0.24035 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.24035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091604Jy sigma=0.647805 ! Fit after self-cal, rms=0.091577Jy sigma=0.647494 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.872 x 7.779 at -7.813 degrees (North through East) ! Clean map min=-0.017504 max=0.19305 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 1.07 KP 0.93 ! MK 0.98 NL 0.95 OV 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 1.05 KP 0.97 ! MK 0.96 NL 1.10 OV 1.02 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.95 HN 1.10 KP 1.14 ! MK 0.93 NL 0.78 OV 1.21 SC 1.00 ! ! ! Fit before self-cal, rms=0.091577Jy sigma=0.647494 ! Fit after self-cal, rms=0.094045Jy sigma=0.613745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.858 mas, bmaj=7.884 mas, bpa=-8.443 degrees ! Estimated noise=1.44356 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 = 0.00417014 Jy ! Component: 100 - total flux cleaned = 0.00492241 Jy ! Component: 150 - total flux cleaned = 0.00507109 Jy ! Component: 200 - total flux cleaned = 0.00507262 Jy ! Total flux subtracted in 200 components = 0.00507262 Jy ! Clean residual min=-0.017378 max=0.016049 Jy/beam ! Clean residual mean=0.000002 rms=0.004155 Jy/beam ! Combined flux in latest and established models = 0.245422 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.245422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093743Jy sigma=0.612864 ! Fit after self-cal, rms=0.093882Jy sigma=0.612489 ! 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=0.093882Jy sigma=0.612489 ! Fit after self-cal, rms=0.111468Jy sigma=0.451690 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.835 mas, bmaj=7.915 mas, bpa=-8.689 degrees ! Estimated noise=1.43167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772423 Jy ! Component: 100 - total flux cleaned = 0.00077405 Jy ! Component: 150 - total flux cleaned = 0.000727388 Jy ! Component: 200 - total flux cleaned = 0.000681741 Jy ! Total flux subtracted in 200 components = 0.000681741 Jy ! Clean residual min=-0.004736 max=0.011333 Jy/beam ! Clean residual mean=-0.000018 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.246104 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.246104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111421Jy sigma=0.451141 ! Fit after self-cal, rms=0.113058Jy sigma=0.449975 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 (-4.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00996508 Jy ! Component: 100 - total flux cleaned = 0.0151581 Jy ! Component: 150 - total flux cleaned = 0.0177269 Jy ! Component: 200 - total flux cleaned = 0.0186911 Jy ! Total flux subtracted in 200 components = 0.0186911 Jy ! Clean residual min=-0.003698 max=0.005004 Jy/beam ! Clean residual mean=-0.000013 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.264795 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.264795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112087Jy sigma=0.437525 ! Fit after self-cal, rms=0.111972Jy sigma=0.436409 ! Inverting map ! Added new window around map position (-5, 57.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464099 Jy ! Component: 100 - total flux cleaned = 0.00615831 Jy ! Component: 150 - total flux cleaned = 0.00681392 Jy ! Component: 200 - total flux cleaned = 0.00745899 Jy ! Total flux subtracted in 200 components = 0.00745899 Jy ! Clean residual min=-0.003447 max=0.003547 Jy/beam ! Clean residual mean=-0.000013 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.272254 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.272254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111707Jy sigma=0.433238 ! Fit after self-cal, rms=0.111676Jy sigma=0.433061 ! 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=0.111676Jy sigma=0.433061 ! Fit after self-cal, rms=0.111513Jy sigma=0.430040 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.826 mas, bmaj=7.893 mas, bpa=-8.656 degrees ! Estimated noise=1.41751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269979 Jy ! Component: 100 - total flux cleaned = 0.00315823 Jy ! Component: 150 - total flux cleaned = 0.00332538 Jy ! Component: 200 - total flux cleaned = 0.00327875 Jy ! Total flux subtracted in 200 components = 0.00327875 Jy ! Clean residual min=-0.002531 max=0.002585 Jy/beam ! Clean residual mean=-0.000006 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.275533 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.275533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111420Jy sigma=0.428763 ! Fit after self-cal, rms=0.111449Jy sigma=0.428626 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 (13, 102.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168982 Jy ! Component: 100 - total flux cleaned = 0.00163084 Jy ! Component: 150 - total flux cleaned = 0.0017808 Jy ! Component: 200 - total flux cleaned = 0.00200567 Jy ! Total flux subtracted in 200 components = 0.00200567 Jy ! Clean residual min=-0.002256 max=0.002314 Jy/beam ! Clean residual mean=-0.000006 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.277539 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.277539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111366Jy sigma=0.427935 ! Fit after self-cal, rms=0.111383Jy sigma=0.427877 ! 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=0.111383Jy sigma=0.427877 ! Fit after self-cal, rms=0.110858Jy sigma=0.427720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.236 mas, bmaj=11.44 mas, bpa=-3.678 degrees ! Estimated noise=1.86444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710909 Jy ! Component: 100 - total flux cleaned = 0.000765296 Jy ! Component: 150 - total flux cleaned = 0.00061604 Jy ! Component: 200 - total flux cleaned = 0.000374833 Jy ! Total flux subtracted in 200 components = 0.000374833 Jy ! Clean residual min=-0.002222 max=0.002235 Jy/beam ! Clean residual mean=-0.000009 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.277913 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 148 components and 0.277913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110831Jy sigma=0.427487 ! Fit after self-cal, rms=0.110842Jy sigma=0.427426 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 = 1.91162e-05 Jy ! Component: 100 - total flux cleaned = -0.000111217 Jy ! Component: 150 - total flux cleaned = -0.000229797 Jy ! Component: 200 - total flux cleaned = -0.000312219 Jy ! Total flux subtracted in 200 components = -0.000312219 Jy ! Clean residual min=-0.002093 max=0.002076 Jy/beam ! Clean residual mean=-0.000008 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.277601 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 163 components and 0.277601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110824Jy sigma=0.427392 ! Fit after self-cal, rms=0.110830Jy sigma=0.427360 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.826 mas, bmaj=7.889 mas, bpa=-8.638 degrees ! Estimated noise=1.41452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.826 x 7.889 at -8.638 degrees (North through East) ! Clean map min=-0.0021322 max=0.19008 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=2.51 mas, bmaj=7.205 mas, bpa=-8.026 degrees ! Estimated noise=1.79508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14362 Jy ! Component: 100 - total flux cleaned = 0.188227 Jy ! Component: 150 - total flux cleaned = 0.211545 Jy ! Component: 200 - total flux cleaned = 0.225939 Jy ! Total flux subtracted in 200 components = 0.225939 Jy ! Clean residual min=-0.005077 max=0.007449 Jy/beam ! Clean residual mean=-0.000023 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.225939 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.225939 Jy ! Inverting map and beam ! Estimated beam: bmin=2.826 mas, bmaj=7.889 mas, bpa=-8.638 degrees ! Estimated noise=1.41452 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 = 0.0118763 Jy ! Component: 100 - total flux cleaned = 0.0195772 Jy ! Component: 150 - total flux cleaned = 0.0249897 Jy ! Component: 200 - total flux cleaned = 0.0292429 Jy ! Total flux subtracted in 200 components = 0.0292429 Jy ! Clean residual min=-0.002960 max=0.003854 Jy/beam ! Clean residual mean=-0.000012 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.255182 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.255182 Jy ! Inverting map ! Added new window around map position (19, -100.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039009 Jy ! Component: 100 - total flux cleaned = 0.00691071 Jy ! Component: 150 - total flux cleaned = 0.00946433 Jy ! Component: 200 - total flux cleaned = 0.0114819 Jy ! Total flux subtracted in 200 components = 0.0114819 Jy ! Clean residual min=-0.002613 max=0.002507 Jy/beam ! Clean residual mean=-0.000009 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.266664 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 72 components and 0.266664 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.236 mas, bmaj=11.44 mas, bpa=-3.678 degrees ! Estimated noise=1.86444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030575 Jy ! Component: 100 - total flux cleaned = 0.00518897 Jy ! Component: 150 - total flux cleaned = 0.00622792 Jy ! Component: 200 - total flux cleaned = 0.00701323 Jy ! Total flux subtracted in 200 components = 0.00701323 Jy ! Clean residual min=-0.002299 max=0.002575 Jy/beam ! Clean residual mean=-0.000013 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.273677 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 = 0.000581351 Jy ! Component: 100 - total flux cleaned = 0.00104802 Jy ! Component: 150 - total flux cleaned = 0.00146422 Jy ! Component: 200 - total flux cleaned = 0.00168901 Jy ! Total flux subtracted in 200 components = 0.00168901 Jy ! Clean residual min=-0.001950 max=0.002329 Jy/beam ! Clean residual mean=-0.000010 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.275366 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 121 components and 0.275366 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.826 mas, bmaj=7.889 mas, bpa=-8.638 degrees ! Estimated noise=1.41452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.86234e-05 Jy ! Component: 100 - total flux cleaned = -7.21292e-05 Jy ! Component: 150 - total flux cleaned = -3.03507e-05 Jy ! Component: 200 - total flux cleaned = 7.47421e-05 Jy ! Total flux subtracted in 200 components = 7.47421e-05 Jy ! Clean residual min=-0.002215 max=0.001962 Jy/beam ! Clean residual mean=-0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.27544 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 0.275441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110773Jy sigma=0.427153 ! Fit after self-cal, rms=0.110774Jy sigma=0.427008 wmodel J0138-0540_S_map.mod ! Writing 148 model components to file: J0138-0540_S_map.mod wobs J0138-0540_S_uvs.fits ! Writing UV FITS file: J0138-0540_S_uvs.fits wwins J0138-0540_S_map.win ! wwins: Wrote 5 windows to J0138-0540_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 = -0.000171342 Jy ! Component: 100 - total flux cleaned = -3.92095e-05 Jy ! Component: 150 - total flux cleaned = 2.16132e-05 Jy ! Component: 200 - total flux cleaned = 0.000196732 Jy ! Component: 250 - total flux cleaned = 0.000223975 Jy ! Component: 300 - total flux cleaned = 0.000305101 Jy ! Component: 350 - total flux cleaned = 0.000305792 Jy ! Component: 400 - total flux cleaned = 0.000409314 Jy ! Component: 450 - total flux cleaned = 0.000409737 Jy ! Component: 500 - total flux cleaned = 0.000507492 Jy ! Component: 550 - total flux cleaned = 0.000458927 Jy ! Component: 600 - total flux cleaned = 0.000459256 Jy ! Component: 650 - total flux cleaned = 0.000459181 Jy ! Component: 700 - total flux cleaned = 0.000413653 Jy ! Component: 750 - total flux cleaned = 0.000368921 Jy ! Component: 800 - total flux cleaned = 0.000302827 Jy ! Component: 850 - total flux cleaned = 0.000216105 Jy ! Component: 900 - total flux cleaned = 0.000173548 Jy ! Component: 950 - total flux cleaned = 0.000110493 Jy ! Component: 1000 - total flux cleaned = 9.01453e-05 Jy ! Component: 1050 - total flux cleaned = 0.000151306 Jy ! Component: 1100 - total flux cleaned = 0.000171459 Jy ! Component: 1150 - total flux cleaned = 0.000191403 Jy ! Component: 1200 - total flux cleaned = 0.000132476 Jy ! Component: 1250 - total flux cleaned = 0.000132708 Jy ! Component: 1300 - total flux cleaned = 9.37094e-05 Jy ! Component: 1350 - total flux cleaned = 9.34735e-05 Jy ! Component: 1400 - total flux cleaned = 5.57502e-05 Jy ! Component: 1450 - total flux cleaned = 1.86028e-05 Jy ! Component: 1500 - total flux cleaned = 5.75041e-07 Jy ! Component: 1550 - total flux cleaned = -3.58147e-05 Jy ! Component: 1600 - total flux cleaned = -5.37109e-05 Jy ! Component: 1650 - total flux cleaned = -5.36343e-05 Jy ! Component: 1700 - total flux cleaned = -0.00010649 Jy ! Component: 1750 - total flux cleaned = -0.000141154 Jy ! Component: 1800 - total flux cleaned = -0.000123699 Jy ! Component: 1850 - total flux cleaned = -0.000140672 Jy ! Component: 1900 - total flux cleaned = -0.000191597 Jy ! Component: 1950 - total flux cleaned = -0.000141064 Jy ! Component: 2000 - total flux cleaned = -0.000174356 Jy ! Component: 2050 - total flux cleaned = -0.000223806 Jy ! Component: 2100 - total flux cleaned = -0.000240115 Jy ! Component: 2150 - total flux cleaned = -0.000224105 Jy ! Component: 2200 - total flux cleaned = -0.00028863 Jy ! Component: 2250 - total flux cleaned = -0.000352491 Jy ! Component: 2300 - total flux cleaned = -0.000399691 Jy ! Component: 2350 - total flux cleaned = -0.000415404 Jy ! Component: 2400 - total flux cleaned = -0.000477466 Jy ! Component: 2450 - total flux cleaned = -0.000554464 Jy ! Component: 2500 - total flux cleaned = -0.000600157 Jy ! Component: 2550 - total flux cleaned = -0.000645555 Jy ! Component: 2600 - total flux cleaned = -0.000690849 Jy ! Component: 2650 - total flux cleaned = -0.000795296 Jy ! Component: 2700 - total flux cleaned = -0.00078032 Jy ! Component: 2750 - total flux cleaned = -0.000868694 Jy ! Component: 2800 - total flux cleaned = -0.000956275 Jy ! Component: 2850 - total flux cleaned = -0.000970598 Jy ! Component: 2900 - total flux cleaned = -0.0010283 Jy ! Component: 2950 - total flux cleaned = -0.0011284 Jy ! Component: 3000 - total flux cleaned = -0.00121341 Jy ! Component: 3050 - total flux cleaned = -0.00119914 Jy ! Component: 3100 - total flux cleaned = -0.00126915 Jy ! Component: 3150 - total flux cleaned = -0.00125525 Jy ! Component: 3200 - total flux cleaned = -0.00132436 Jy ! Component: 3250 - total flux cleaned = -0.00135178 Jy ! Component: 3300 - total flux cleaned = -0.0013926 Jy ! Component: 3350 - total flux cleaned = -0.00143317 Jy ! Component: 3400 - total flux cleaned = -0.00141974 Jy ! Component: 3450 - total flux cleaned = -0.00144645 Jy ! Component: 3500 - total flux cleaned = -0.00143311 Jy ! Component: 3550 - total flux cleaned = -0.00149934 Jy ! Component: 3600 - total flux cleaned = -0.00148626 Jy ! Component: 3650 - total flux cleaned = -0.00156452 Jy ! Component: 3700 - total flux cleaned = -0.0015516 Jy ! Component: 3750 - total flux cleaned = -0.00159028 Jy ! Component: 3800 - total flux cleaned = -0.00159026 Jy ! Component: 3850 - total flux cleaned = -0.00160314 Jy ! Component: 3900 - total flux cleaned = -0.00166641 Jy ! Component: 3950 - total flux cleaned = -0.00169158 Jy ! Component: 4000 - total flux cleaned = -0.00167904 Jy ! Component: 4050 - total flux cleaned = -0.00175376 Jy ! Total flux subtracted in 4096 components = -0.00180327 Jy ! Clean residual min=-0.000782 max=0.000857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.273637 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 403 components and 0.273637 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0138-0540_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.826 x 7.889 at -8.638 degrees (North through East) ! Clean map min=-0.001814 max=0.18854 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0138-0540_S_map.fits wmodel /image_prod/ug002_uva//J0138-0540_S_map.mod ! Writing 403 model components to file: /image_prod/ug002_uva//J0138-0540_S_map.mod wobs /image_prod/ug002_uva//J0138-0540_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0138-0540_S_uvs.fits wwins /image_prod/ug002_uva//J0138-0540_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0138-0540_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.188544 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217826 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.346592 0.346592 0.693183 1.38637 2.77273 5.54546 11.0909 22.1819 44.3637 88.7274 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.188 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 865.572 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0138-0540_S_dfm.log closed on Wed Mar 4 19:08:19 2020