! Started logfile: /image_prod/ug002_uva//J0141-0928_S_f_dfm.log on Wed Mar 4 19:10:41 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//J0141-0928_S_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0141-0928_S_f_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J0141-0928 ! ! 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 441 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 J0141-0928_S_f] 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.214772Jy sigma=12.577486 ! Fit after self-cal, rms=0.345508Jy sigma=3.706388 ! 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=2.263 mas, bmaj=6.721 mas, bpa=-6.524 degrees ! Estimated noise=4.04785 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 = 0.521 Jy ! Component: 100 - total flux cleaned = 0.639316 Jy ! Total flux subtracted in 100 components = 0.639316 Jy ! Clean residual min=-0.034072 max=0.044910 Jy/beam ! Clean residual mean=-0.000141 rms=0.010493 Jy/beam ! Combined flux in latest and established models = 0.639316 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.639316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124905Jy sigma=1.154659 ! Fit after self-cal, rms=0.124852Jy sigma=1.154263 ! 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=2.526 mas, bmaj=6.988 mas, bpa=-3.983 degrees ! Estimated noise=3.37348 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 = 0.0517519 Jy ! Component: 100 - total flux cleaned = 0.0783229 Jy ! Component: 150 - total flux cleaned = 0.0935612 Jy ! Component: 200 - total flux cleaned = 0.103554 Jy ! Total flux subtracted in 200 components = 0.103554 Jy ! Clean residual min=-0.025918 max=0.025632 Jy/beam ! Clean residual mean=-0.000054 rms=0.006410 Jy/beam ! Combined flux in latest and established models = 0.74287 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.74287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098662Jy sigma=0.910260 ! Fit after self-cal, rms=0.098524Jy sigma=0.909254 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.526 x 6.988 at -3.983 degrees (North through East) ! Clean map min=-0.024909 max=0.66597 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.00 KP 1.05 LA 1.04 ! MK 0.97 NL 0.90 OV 0.95 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.02 KP 1.07 LA 1.10 ! MK 1.00 NL 0.94 OV 0.96 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 1.02 KP 1.07 LA 1.04 ! MK 1.05 NL 0.91 OV 0.91 SC 0.97 ! ! ! Fit before self-cal, rms=0.098524Jy sigma=0.909254 ! Fit after self-cal, rms=0.063566Jy sigma=0.615976 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.535 mas, bmaj=6.987 mas, bpa=-4.078 degrees ! Estimated noise=3.3504 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 = 0.00234779 Jy ! Component: 100 - total flux cleaned = 0.0022833 Jy ! Component: 150 - total flux cleaned = 0.00237498 Jy ! Component: 200 - total flux cleaned = 0.00250543 Jy ! Total flux subtracted in 200 components = 0.00250543 Jy ! Clean residual min=-0.008205 max=0.009342 Jy/beam ! Clean residual mean=-0.000021 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.745375 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.745376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063413Jy sigma=0.614291 ! Fit after self-cal, rms=0.063385Jy sigma=0.613873 ! 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=0.063385Jy sigma=0.613873 ! Fit after self-cal, rms=0.063414Jy sigma=0.613590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=6.986 mas, bpa=-4.129 degrees ! Estimated noise=3.34954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157492 Jy ! Component: 100 - total flux cleaned = 0.00172079 Jy ! Component: 150 - total flux cleaned = 0.0018458 Jy ! Component: 200 - total flux cleaned = 0.0019947 Jy ! Total flux subtracted in 200 components = 0.0019947 Jy ! Clean residual min=-0.008208 max=0.009252 Jy/beam ! Clean residual mean=-0.000021 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 0.74737 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.74737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063318Jy sigma=0.612725 ! Fit after self-cal, rms=0.063316Jy sigma=0.612582 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 = 8.4973e-05 Jy ! Component: 100 - total flux cleaned = 0.000160846 Jy ! Component: 150 - total flux cleaned = 0.000300847 Jy ! Component: 200 - total flux cleaned = 0.000397715 Jy ! Total flux subtracted in 200 components = 0.000397715 Jy ! Clean residual min=-0.008256 max=0.009156 Jy/beam ! Clean residual mean=-0.000020 rms=0.002297 Jy/beam ! Combined flux in latest and established models = 0.747768 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.747768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063275Jy sigma=0.612021 ! Fit after self-cal, rms=0.063277Jy sigma=0.611902 ! 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=0.063277Jy sigma=0.611902 ! Fit after self-cal, rms=0.063294Jy sigma=0.611707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.53 mas, bmaj=6.985 mas, bpa=-4.162 degrees ! Estimated noise=3.3482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133702 Jy ! Component: 100 - total flux cleaned = 0.00150034 Jy ! Component: 150 - total flux cleaned = 0.00156922 Jy ! Component: 200 - total flux cleaned = 0.0016325 Jy ! Total flux subtracted in 200 components = 0.0016325 Jy ! Clean residual min=-0.008243 max=0.009122 Jy/beam ! Clean residual mean=-0.000020 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.749401 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.749401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063227Jy sigma=0.611200 ! Fit after self-cal, rms=0.063232Jy sigma=0.611110 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 = 1.23681e-05 Jy ! Component: 100 - total flux cleaned = 8.27104e-05 Jy ! Component: 150 - total flux cleaned = 0.000146471 Jy ! Component: 200 - total flux cleaned = 0.000177641 Jy ! Total flux subtracted in 200 components = 0.000177641 Jy ! Clean residual min=-0.008288 max=0.009032 Jy/beam ! Clean residual mean=-0.000020 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 0.749578 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.749578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063200Jy sigma=0.610709 ! Fit after self-cal, rms=0.063207Jy sigma=0.610629 ! 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=0.063207Jy sigma=0.610629 ! Fit after self-cal, rms=0.063233Jy sigma=0.610501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.045 mas, bmaj=12.57 mas, bpa=-2.298 degrees ! Estimated noise=4.97276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041632 Jy ! Component: 100 - total flux cleaned = 0.00446155 Jy ! Component: 150 - total flux cleaned = 0.00455713 Jy ! Component: 200 - total flux cleaned = 0.00475126 Jy ! Total flux subtracted in 200 components = 0.00475126 Jy ! Clean residual min=-0.011346 max=0.010337 Jy/beam ! Clean residual mean=-0.000037 rms=0.003144 Jy/beam ! Combined flux in latest and established models = 0.75433 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.75433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063664Jy sigma=0.616951 ! Fit after self-cal, rms=0.063313Jy sigma=0.612463 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 = 0.000582158 Jy ! Component: 100 - total flux cleaned = 0.000558658 Jy ! Component: 150 - total flux cleaned = 0.000631692 Jy ! Component: 200 - total flux cleaned = 0.000682542 Jy ! Total flux subtracted in 200 components = 0.000682542 Jy ! Clean residual min=-0.011483 max=0.010056 Jy/beam ! Clean residual mean=-0.000035 rms=0.003046 Jy/beam ! Combined flux in latest and established models = 0.755012 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.755012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063761Jy sigma=0.618458 ! Fit after self-cal, rms=0.063579Jy sigma=0.615837 ! 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=2.528 mas, bmaj=6.983 mas, bpa=-4.19 degrees ! Estimated noise=3.34751 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.528 x 6.983 at -4.19 degrees (North through East) ! Clean map min=-0.0076666 max=0.65926 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063579Jy sigma=0.615837 ! Fit after self-cal, rms=0.059542Jy sigma=0.567365 ! Inverting map and beam ! Estimated beam: bmin=2.527 mas, bmaj=6.993 mas, bpa=-4.341 degrees ! Estimated noise=3.35163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00238396 Jy ! Component: 100 - total flux cleaned = -0.002989 Jy ! Component: 150 - total flux cleaned = -0.0029888 Jy ! Component: 200 - total flux cleaned = -0.00299142 Jy ! Total flux subtracted in 200 components = -0.00299142 Jy ! Clean residual min=-0.008308 max=0.009186 Jy/beam ! Clean residual mean=-0.000017 rms=0.002176 Jy/beam ! Combined flux in latest and established models = 0.752021 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.752021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059254Jy sigma=0.562194 ! Fit after self-cal, rms=0.059265Jy sigma=0.561980 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394461 Jy ! Component: 100 - total flux cleaned = 0.000337592 Jy ! Component: 150 - total flux cleaned = 0.000238991 Jy ! Component: 200 - total flux cleaned = 0.000280105 Jy ! Total flux subtracted in 200 components = 0.000280105 Jy ! Clean residual min=-0.008344 max=0.009054 Jy/beam ! Clean residual mean=-0.000017 rms=0.002161 Jy/beam ! Combined flux in latest and established models = 0.752301 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.752301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059173Jy sigma=0.561061 ! Fit after self-cal, rms=0.059175Jy sigma=0.560915 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059175Jy sigma=0.560915 ! Fit after self-cal, rms=0.059123Jy sigma=0.560691 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=2.269 mas, bmaj=6.715 mas, bpa=-6.795 degrees ! Estimated noise=3.95428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.508793 Jy ! Component: 100 - total flux cleaned = 0.624195 Jy ! Component: 150 - total flux cleaned = 0.672788 Jy ! Component: 200 - total flux cleaned = 0.700776 Jy ! Total flux subtracted in 200 components = 0.700776 Jy ! Clean residual min=-0.012228 max=0.017460 Jy/beam ! Clean residual mean=-0.000059 rms=0.003774 Jy/beam ! Combined flux in latest and established models = 0.700776 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 0.700776 Jy ! Inverting map and beam ! Estimated beam: bmin=2.526 mas, bmaj=6.99 mas, bpa=-4.346 degrees ! Estimated noise=3.35036 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) ! Added new window around map position (-18, 111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216914 Jy ! Component: 100 - total flux cleaned = 0.0340828 Jy ! Component: 150 - total flux cleaned = 0.0426557 Jy ! Component: 200 - total flux cleaned = 0.0488837 Jy ! Total flux subtracted in 200 components = 0.0488837 Jy ! Clean residual min=-0.009206 max=0.007767 Jy/beam ! Clean residual mean=-0.000021 rms=0.002063 Jy/beam ! Combined flux in latest and established models = 0.74966 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 63 components and 0.74966 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=6.042 mas, bmaj=12.58 mas, bpa=-2.4 degrees ! Estimated noise=4.98195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840353 Jy ! Component: 100 - total flux cleaned = 0.0107558 Jy ! Component: 150 - total flux cleaned = 0.0117572 Jy ! Component: 200 - total flux cleaned = 0.0124385 Jy ! Total flux subtracted in 200 components = 0.0124385 Jy ! Clean residual min=-0.010488 max=0.007323 Jy/beam ! Clean residual mean=-0.000028 rms=0.002444 Jy/beam ! Combined flux in latest and established models = 0.762098 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 = 0.000403699 Jy ! Component: 100 - total flux cleaned = 0.000542974 Jy ! Component: 150 - total flux cleaned = 0.000672579 Jy ! Component: 200 - total flux cleaned = 0.00067102 Jy ! Total flux subtracted in 200 components = 0.00067102 Jy ! Clean residual min=-0.010146 max=0.007149 Jy/beam ! Clean residual mean=-0.000025 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 0.762769 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 91 components and 0.762769 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.526 mas, bmaj=6.99 mas, bpa=-4.346 degrees ! Estimated noise=3.35036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282457 Jy ! Component: 100 - total flux cleaned = 0.00104357 Jy ! Component: 150 - total flux cleaned = 0.00112793 Jy ! Component: 200 - total flux cleaned = 0.00100391 Jy ! Total flux subtracted in 200 components = 0.00100391 Jy ! Clean residual min=-0.007512 max=0.006339 Jy/beam ! Clean residual mean=-0.000011 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 0.763773 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.763773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057645Jy sigma=0.542588 ! Fit after self-cal, rms=0.057602Jy sigma=0.541734 wmodel J0141-0928_S_f_map.mod ! Writing 105 model components to file: J0141-0928_S_f_map.mod wobs J0141-0928_S_f_uvs.fits ! Writing UV FITS file: J0141-0928_S_f_uvs.fits wwins J0141-0928_S_f_map.win ! wwins: Wrote 2 windows to J0141-0928_S_f_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 = -0.000978544 Jy ! Component: 100 - total flux cleaned = 0.000192153 Jy ! Component: 150 - total flux cleaned = 0.00186692 Jy ! Component: 200 - total flux cleaned = 0.00315289 Jy ! Component: 250 - total flux cleaned = 0.00444507 Jy ! Component: 300 - total flux cleaned = 0.00493165 Jy ! Component: 350 - total flux cleaned = 0.00539235 Jy ! Component: 400 - total flux cleaned = 0.00575778 Jy ! Component: 450 - total flux cleaned = 0.00603981 Jy ! Component: 500 - total flux cleaned = 0.00651235 Jy ! Component: 550 - total flux cleaned = 0.00703051 Jy ! Component: 600 - total flux cleaned = 0.00759021 Jy ! Component: 650 - total flux cleaned = 0.00795071 Jy ! Component: 700 - total flux cleaned = 0.00841267 Jy ! Component: 750 - total flux cleaned = 0.00863569 Jy ! Component: 800 - total flux cleaned = 0.00874156 Jy ! Component: 850 - total flux cleaned = 0.00879294 Jy ! Component: 900 - total flux cleaned = 0.00899648 Jy ! Component: 950 - total flux cleaned = 0.00914507 Jy ! Component: 1000 - total flux cleaned = 0.00943364 Jy ! Component: 1050 - total flux cleaned = 0.00952794 Jy ! Component: 1100 - total flux cleaned = 0.0098027 Jy ! Component: 1150 - total flux cleaned = 0.00993642 Jy ! Component: 1200 - total flux cleaned = 0.0101113 Jy ! Component: 1250 - total flux cleaned = 0.0102823 Jy ! Component: 1300 - total flux cleaned = 0.0104498 Jy ! Component: 1350 - total flux cleaned = 0.0106142 Jy ! Component: 1400 - total flux cleaned = 0.0106942 Jy ! Component: 1450 - total flux cleaned = 0.0106947 Jy ! Component: 1500 - total flux cleaned = 0.0107724 Jy ! Component: 1550 - total flux cleaned = 0.0108107 Jy ! Component: 1600 - total flux cleaned = 0.0108108 Jy ! Component: 1650 - total flux cleaned = 0.0108861 Jy ! Component: 1700 - total flux cleaned = 0.0110344 Jy ! Component: 1750 - total flux cleaned = 0.0111812 Jy ! Component: 1800 - total flux cleaned = 0.011254 Jy ! Component: 1850 - total flux cleaned = 0.0113629 Jy ! Component: 1900 - total flux cleaned = 0.011399 Jy ! Component: 1950 - total flux cleaned = 0.0114708 Jy ! Component: 2000 - total flux cleaned = 0.0115423 Jy ! Component: 2050 - total flux cleaned = 0.0116492 Jy ! Component: 2100 - total flux cleaned = 0.0116846 Jy ! Component: 2150 - total flux cleaned = 0.0117199 Jy ! Component: 2200 - total flux cleaned = 0.0118616 Jy ! Component: 2250 - total flux cleaned = 0.0118616 Jy ! Component: 2300 - total flux cleaned = 0.0118619 Jy ! Component: 2350 - total flux cleaned = 0.0118266 Jy ! Component: 2400 - total flux cleaned = 0.0118267 Jy ! Component: 2450 - total flux cleaned = 0.0118266 Jy ! Component: 2500 - total flux cleaned = 0.0117554 Jy ! Component: 2550 - total flux cleaned = 0.0117199 Jy ! Component: 2600 - total flux cleaned = 0.0116483 Jy ! Component: 2650 - total flux cleaned = 0.0116839 Jy ! Component: 2700 - total flux cleaned = 0.0117558 Jy ! Component: 2750 - total flux cleaned = 0.0116474 Jy ! Component: 2800 - total flux cleaned = 0.0116473 Jy ! Component: 2850 - total flux cleaned = 0.0116834 Jy ! Component: 2900 - total flux cleaned = 0.0116833 Jy ! Component: 2950 - total flux cleaned = 0.0116833 Jy ! Component: 3000 - total flux cleaned = 0.0117577 Jy ! Component: 3050 - total flux cleaned = 0.0117953 Jy ! Component: 3100 - total flux cleaned = 0.0119089 Jy ! Component: 3150 - total flux cleaned = 0.0119091 Jy ! Component: 3200 - total flux cleaned = 0.0119094 Jy ! Component: 3250 - total flux cleaned = 0.011948 Jy ! Component: 3300 - total flux cleaned = 0.0119481 Jy ! Component: 3350 - total flux cleaned = 0.011948 Jy ! Component: 3400 - total flux cleaned = 0.0120273 Jy ! Component: 3450 - total flux cleaned = 0.0119471 Jy ! Component: 3500 - total flux cleaned = 0.0119876 Jy ! Component: 3550 - total flux cleaned = 0.0119874 Jy ! Component: 3600 - total flux cleaned = 0.0119877 Jy ! Component: 3650 - total flux cleaned = 0.0119878 Jy ! Component: 3700 - total flux cleaned = 0.0119878 Jy ! Component: 3750 - total flux cleaned = 0.0120305 Jy ! Component: 3800 - total flux cleaned = 0.011945 Jy ! Component: 3850 - total flux cleaned = 0.0120318 Jy ! Component: 3900 - total flux cleaned = 0.0119877 Jy ! Component: 3950 - total flux cleaned = 0.0119869 Jy ! Component: 4000 - total flux cleaned = 0.0120322 Jy ! Component: 4050 - total flux cleaned = 0.0119866 Jy ! Total flux subtracted in 4096 components = 0.0120325 Jy ! Clean residual min=-0.002951 max=0.002680 Jy/beam ! Clean residual mean=0.000000 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.775806 Jy keep ! Adding 209 model components to the UV plane model. ! The established model now contains 314 components and 0.775806 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0141-0928_S_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.526 x 6.99 at -4.346 degrees (North through East) ! Clean map min=-0.0053447 max=0.6583 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0141-0928_S_f_map.fits wmodel /image_prod/ug002_uva//J0141-0928_S_f_map.mod ! Writing 314 model components to file: /image_prod/ug002_uva//J0141-0928_S_f_map.mod wobs /image_prod/ug002_uva//J0141-0928_S_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0141-0928_S_f_uvs.fits wwins /image_prod/ug002_uva//J0141-0928_S_f_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0141-0928_S_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.658297 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000719361 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.327828 0.327828 0.655656 1.31131 2.62262 5.24525 10.4905 20.981 41.962 83.924 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.658 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 915.113 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0141-0928_S_f_dfm.log closed on Wed Mar 4 19:10:46 2020