! Started logfile: /image_prod/ug002_uva//J0527-2307_S_dfm.log on Wed Mar 4 20:52:37 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//J0527-2307_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0527-2307_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.993333 visibilities/baseline/integration-bin. ! Found source: J0527-2307 ! ! 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 5364 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 J0527-2307_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001658Jy sigma=6.663166 ! Fit after self-cal, rms=0.936039Jy sigma=6.211009 ! 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=2.536 mas, bmaj=6.843 mas, bpa=-3.645 degrees ! Estimated noise=2.27159 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 = 0.0521382 Jy ! Component: 100 - total flux cleaned = 0.0663166 Jy ! Total flux subtracted in 100 components = 0.0663166 Jy ! Clean residual min=-0.005876 max=0.007674 Jy/beam ! Clean residual mean=-0.000025 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.0663166 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0663166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088291Jy sigma=0.502765 ! Fit after self-cal, rms=0.087446Jy sigma=0.496256 ! 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=2.989 mas, bmaj=7.969 mas, bpa=-4.035 degrees ! Estimated noise=1.5263 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 = 0.00749834 Jy ! Component: 100 - total flux cleaned = 0.00913102 Jy ! Component: 150 - total flux cleaned = 0.00921081 Jy ! Component: 200 - total flux cleaned = 0.00927136 Jy ! Total flux subtracted in 200 components = 0.00927136 Jy ! Clean residual min=-0.005635 max=0.007447 Jy/beam ! Clean residual mean=-0.000045 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.075588 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.075588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086847Jy sigma=0.491903 ! Fit after self-cal, rms=0.086809Jy sigma=0.491808 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.989 x 7.969 at -4.035 degrees (North through East) ! Clean map min=-0.0055086 max=0.067466 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.05 KP 0.99 ! LA 1.03 MK 1.00 OV 0.77 PT 1.07 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.33 KP 1.05 ! LA 0.94 MK 1.01 OV 1.02 PT 1.07 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.18 KP 0.98 ! LA 0.89 MK 0.92 OV 0.93 PT 1.12 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.086809Jy sigma=0.491808 ! Fit after self-cal, rms=0.088093Jy sigma=0.488267 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.981 mas, bmaj=7.857 mas, bpa=-3.461 degrees ! Estimated noise=1.50657 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 = -0.000188617 Jy ! Component: 100 - total flux cleaned = -0.000158359 Jy ! Component: 150 - total flux cleaned = -0.000184578 Jy ! Component: 200 - total flux cleaned = -0.000209886 Jy ! Total flux subtracted in 200 components = -0.000209886 Jy ! Clean residual min=-0.004991 max=0.007442 Jy/beam ! Clean residual mean=-0.000056 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.0753781 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 26 components and 0.0753781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088066Jy sigma=0.488182 ! Fit after self-cal, rms=0.088172Jy sigma=0.487875 ! 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=0.088172Jy sigma=0.487875 ! Fit after self-cal, rms=0.090771Jy sigma=0.485170 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=7.864 mas, bpa=-3.473 degrees ! Estimated noise=1.51069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164623 Jy ! Component: 100 - total flux cleaned = 0.000139647 Jy ! Component: 150 - total flux cleaned = 0.000117664 Jy ! Component: 200 - total flux cleaned = 9.62343e-05 Jy ! Total flux subtracted in 200 components = 9.62343e-05 Jy ! Clean residual min=-0.004909 max=0.007274 Jy/beam ! Clean residual mean=-0.000036 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.0754743 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0754743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090749Jy sigma=0.485126 ! Fit after self-cal, rms=0.090834Jy sigma=0.484975 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 (19, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00689393 Jy ! Component: 100 - total flux cleaned = 0.0102656 Jy ! Component: 150 - total flux cleaned = 0.0122444 Jy ! Component: 200 - total flux cleaned = 0.0136936 Jy ! Total flux subtracted in 200 components = 0.0136936 Jy ! Clean residual min=-0.004124 max=0.006883 Jy/beam ! Clean residual mean=-0.000018 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.0891679 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 70 components and 0.0891679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090364Jy sigma=0.480410 ! Fit after self-cal, rms=0.090271Jy sigma=0.479800 ! Inverting map ! Added new window around map position (114, 123.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674961 Jy ! Component: 100 - total flux cleaned = 0.0102521 Jy ! Component: 150 - total flux cleaned = 0.0127283 Jy ! Component: 200 - total flux cleaned = 0.0146418 Jy ! Total flux subtracted in 200 components = 0.0146418 Jy ! Clean residual min=-0.003694 max=0.003831 Jy/beam ! Clean residual mean=0.000008 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.10381 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 113 components and 0.10381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089764Jy sigma=0.475309 ! Fit after self-cal, rms=0.089622Jy sigma=0.474509 ! Inverting map ! Added new window around map position (122.5, 117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417143 Jy ! Component: 100 - total flux cleaned = 0.00653296 Jy ! Component: 150 - total flux cleaned = 0.00835202 Jy ! Component: 200 - total flux cleaned = 0.00983065 Jy ! Total flux subtracted in 200 components = 0.00983065 Jy ! Clean residual min=-0.004082 max=0.003300 Jy/beam ! Clean residual mean=0.000016 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.11364 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 144 components and 0.11364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089398Jy sigma=0.472643 ! Fit after self-cal, rms=0.089364Jy sigma=0.472274 ! 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=0.089364Jy sigma=0.472274 ! Fit after self-cal, rms=0.087677Jy sigma=0.471190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.981 mas, bmaj=7.882 mas, bpa=-3.249 degrees ! Estimated noise=1.47599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255071 Jy ! Component: 100 - total flux cleaned = 0.00420255 Jy ! Component: 150 - total flux cleaned = 0.00508618 Jy ! Component: 200 - total flux cleaned = 0.0056105 Jy ! Total flux subtracted in 200 components = 0.0056105 Jy ! Clean residual min=-0.003291 max=0.003235 Jy/beam ! Clean residual mean=0.000005 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.119251 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 163 components and 0.119251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087577Jy sigma=0.470303 ! Fit after self-cal, rms=0.087575Jy sigma=0.470129 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 (-49, -116.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280781 Jy ! Component: 100 - total flux cleaned = 0.00347263 Jy ! Component: 150 - total flux cleaned = 0.00377362 Jy ! Component: 200 - total flux cleaned = 0.00386315 Jy ! Total flux subtracted in 200 components = 0.00386315 Jy ! Clean residual min=-0.002932 max=0.002711 Jy/beam ! Clean residual mean=-0.000002 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.123114 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 192 components and 0.123114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087454Jy sigma=0.469251 ! Fit after self-cal, rms=0.087426Jy sigma=0.469130 ! 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=0.087426Jy sigma=0.469130 ! Fit after self-cal, rms=0.086789Jy sigma=0.468942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.539 mas, bmaj=18.81 mas, bpa=3.493 degrees ! Estimated noise=1.87202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255195 Jy ! Component: 100 - total flux cleaned = 0.00419005 Jy ! Component: 150 - total flux cleaned = 0.00523491 Jy ! Component: 200 - total flux cleaned = 0.00547526 Jy ! Total flux subtracted in 200 components = 0.00547526 Jy ! Clean residual min=-0.003378 max=0.003422 Jy/beam ! Clean residual mean=-0.000011 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.128589 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 204 components and 0.128589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086772Jy sigma=0.468736 ! Fit after self-cal, rms=0.086779Jy sigma=0.468637 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 = 0.000746504 Jy ! Component: 100 - total flux cleaned = 0.000933911 Jy ! Component: 150 - total flux cleaned = 0.00103172 Jy ! Component: 200 - total flux cleaned = 0.00112507 Jy ! Total flux subtracted in 200 components = 0.00112507 Jy ! Clean residual min=-0.002986 max=0.003255 Jy/beam ! Clean residual mean=-0.000011 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.129714 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 213 components and 0.129714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086762Jy sigma=0.468588 ! Fit after self-cal, rms=0.086763Jy sigma=0.468556 ! 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=2.97 mas, bmaj=7.867 mas, bpa=-3.17 degrees ! Estimated noise=1.46896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.97 x 7.867 at -3.17 degrees (North through East) ! Clean map min=-0.0025823 max=0.06662 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=2.517 mas, bmaj=6.754 mas, bpa=-2.98 degrees ! Estimated noise=2.16423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498999 Jy ! Component: 100 - total flux cleaned = 0.0644779 Jy ! Component: 150 - total flux cleaned = 0.0737221 Jy ! Component: 200 - total flux cleaned = 0.0809302 Jy ! Total flux subtracted in 200 components = 0.0809302 Jy ! Clean residual min=-0.005282 max=0.005182 Jy/beam ! Clean residual mean=-0.000015 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.0809302 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0809302 Jy ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=7.867 mas, bpa=-3.17 degrees ! Estimated noise=1.46896 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 = 0.0081973 Jy ! Component: 100 - total flux cleaned = 0.0144599 Jy ! Component: 150 - total flux cleaned = 0.0196568 Jy ! Component: 200 - total flux cleaned = 0.0239977 Jy ! Total flux subtracted in 200 components = 0.0239977 Jy ! Clean residual min=-0.003591 max=0.003639 Jy/beam ! Clean residual mean=-0.000014 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.104928 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 74 components and 0.104928 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=8.539 mas, bmaj=18.81 mas, bpa=3.493 degrees ! Estimated noise=1.87202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610099 Jy ! Component: 100 - total flux cleaned = 0.0103149 Jy ! Component: 150 - total flux cleaned = 0.0135209 Jy ! Component: 200 - total flux cleaned = 0.0161261 Jy ! Total flux subtracted in 200 components = 0.0161261 Jy ! Clean residual min=-0.003666 max=0.003216 Jy/beam ! Clean residual mean=-0.000016 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.121054 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 = 0.00216061 Jy ! Component: 100 - total flux cleaned = 0.00395508 Jy ! Component: 150 - total flux cleaned = 0.00544545 Jy ! Component: 200 - total flux cleaned = 0.00668371 Jy ! Total flux subtracted in 200 components = 0.00668371 Jy ! Clean residual min=-0.003513 max=0.002929 Jy/beam ! Clean residual mean=-0.000004 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.127738 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 136 components and 0.127738 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=7.867 mas, bpa=-3.17 degrees ! Estimated noise=1.46896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00039815 Jy ! Component: 100 - total flux cleaned = 0.000462407 Jy ! Component: 150 - total flux cleaned = 0.000581219 Jy ! Component: 200 - total flux cleaned = 0.000689631 Jy ! Total flux subtracted in 200 components = 0.000689631 Jy ! Clean residual min=-0.002688 max=0.002566 Jy/beam ! Clean residual mean=-0.000005 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.128427 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 161 components and 0.128427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086830Jy sigma=0.468813 ! Fit after self-cal, rms=0.086802Jy sigma=0.468649 wmodel J0527-2307_S_map.mod ! Writing 161 model components to file: J0527-2307_S_map.mod wobs J0527-2307_S_uvs.fits ! Writing UV FITS file: J0527-2307_S_uvs.fits wwins J0527-2307_S_map.win ! wwins: Wrote 5 windows to J0527-2307_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 = -0.000683733 Jy ! Component: 100 - total flux cleaned = -0.00117503 Jy ! Component: 150 - total flux cleaned = -0.00159068 Jy ! Component: 200 - total flux cleaned = -0.00186734 Jy ! Component: 250 - total flux cleaned = -0.00201993 Jy ! Component: 300 - total flux cleaned = -0.00216433 Jy ! Component: 350 - total flux cleaned = -0.00212885 Jy ! Component: 400 - total flux cleaned = -0.00202691 Jy ! Component: 450 - total flux cleaned = -0.00179556 Jy ! Component: 500 - total flux cleaned = -0.00163517 Jy ! Component: 550 - total flux cleaned = -0.00138364 Jy ! Component: 600 - total flux cleaned = -0.00116959 Jy ! Component: 650 - total flux cleaned = -0.00104967 Jy ! Component: 700 - total flux cleaned = -0.000931416 Jy ! Component: 750 - total flux cleaned = -0.000729845 Jy ! Component: 800 - total flux cleaned = -0.000589142 Jy ! Component: 850 - total flux cleaned = -0.000505994 Jy ! Component: 900 - total flux cleaned = -0.000425021 Jy ! Component: 950 - total flux cleaned = -0.000372112 Jy ! Component: 1000 - total flux cleaned = -0.000319965 Jy ! Component: 1050 - total flux cleaned = -0.000268208 Jy ! Component: 1100 - total flux cleaned = -0.000192863 Jy ! Component: 1150 - total flux cleaned = -0.000143202 Jy ! Component: 1200 - total flux cleaned = -0.000118653 Jy ! Component: 1250 - total flux cleaned = -9.46e-05 Jy ! Component: 1300 - total flux cleaned = -0.000118403 Jy ! Component: 1350 - total flux cleaned = -0.000141942 Jy ! Component: 1400 - total flux cleaned = -0.000119071 Jy ! Component: 1450 - total flux cleaned = -0.000142375 Jy ! Component: 1500 - total flux cleaned = -9.78566e-05 Jy ! Component: 1550 - total flux cleaned = -9.83366e-05 Jy ! Component: 1600 - total flux cleaned = -9.87406e-05 Jy ! Component: 1650 - total flux cleaned = -0.000120399 Jy ! Component: 1700 - total flux cleaned = -0.00012043 Jy ! Component: 1750 - total flux cleaned = -9.97322e-05 Jy ! Component: 1800 - total flux cleaned = -0.000120355 Jy ! Component: 1850 - total flux cleaned = -9.95149e-05 Jy ! Component: 1900 - total flux cleaned = -7.92925e-05 Jy ! Component: 1950 - total flux cleaned = -7.92402e-05 Jy ! Component: 2000 - total flux cleaned = -0.000158504 Jy ! Component: 2050 - total flux cleaned = -0.00017754 Jy ! Component: 2100 - total flux cleaned = -0.000196968 Jy ! Component: 2150 - total flux cleaned = -0.000196587 Jy ! Component: 2200 - total flux cleaned = -0.000158709 Jy ! Component: 2250 - total flux cleaned = -0.000215152 Jy ! Component: 2300 - total flux cleaned = -0.000233351 Jy ! Component: 2350 - total flux cleaned = -0.000214986 Jy ! Component: 2400 - total flux cleaned = -0.000287826 Jy ! Component: 2450 - total flux cleaned = -0.000269641 Jy ! Component: 2500 - total flux cleaned = -0.000377069 Jy ! Component: 2550 - total flux cleaned = -0.000341297 Jy ! Component: 2600 - total flux cleaned = -0.000394222 Jy ! Component: 2650 - total flux cleaned = -0.000429083 Jy ! Component: 2700 - total flux cleaned = -0.000481159 Jy ! Component: 2750 - total flux cleaned = -0.000481177 Jy ! Component: 2800 - total flux cleaned = -0.000532122 Jy ! Component: 2850 - total flux cleaned = -0.000565882 Jy ! Component: 2900 - total flux cleaned = -0.000599314 Jy ! Component: 2950 - total flux cleaned = -0.00064908 Jy ! Component: 3000 - total flux cleaned = -0.000698465 Jy ! Component: 3050 - total flux cleaned = -0.000714686 Jy ! Component: 3100 - total flux cleaned = -0.000763224 Jy ! Component: 3150 - total flux cleaned = -0.000763316 Jy ! Component: 3200 - total flux cleaned = -0.000795343 Jy ! Component: 3250 - total flux cleaned = -0.000811356 Jy ! Component: 3300 - total flux cleaned = -0.000827125 Jy ! Component: 3350 - total flux cleaned = -0.000842994 Jy ! Component: 3400 - total flux cleaned = -0.000873997 Jy ! Component: 3450 - total flux cleaned = -0.00084316 Jy ! Component: 3500 - total flux cleaned = -0.000873748 Jy ! Component: 3550 - total flux cleaned = -0.000919153 Jy ! Component: 3600 - total flux cleaned = -0.000888797 Jy ! Component: 3650 - total flux cleaned = -0.000918762 Jy ! Component: 3700 - total flux cleaned = -0.000933862 Jy ! Component: 3750 - total flux cleaned = -0.00100801 Jy ! Component: 3800 - total flux cleaned = -0.000993317 Jy ! Component: 3850 - total flux cleaned = -0.00111059 Jy ! Component: 3900 - total flux cleaned = -0.00111048 Jy ! Component: 3950 - total flux cleaned = -0.0012265 Jy ! Component: 4000 - total flux cleaned = -0.00126977 Jy ! Component: 4050 - total flux cleaned = -0.00132721 Jy ! Total flux subtracted in 4096 components = -0.0013701 Jy ! Clean residual min=-0.000712 max=0.000858 Jy/beam ! Clean residual mean=-0.000011 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.127057 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 441 components and 0.127057 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0527-2307_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.97 x 7.867 at -3.17 degrees (North through East) ! Clean map min=-0.0015858 max=0.065026 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0527-2307_S_map.fits wmodel /image_prod/ug002_uva//J0527-2307_S_map.mod ! Writing 441 model components to file: /image_prod/ug002_uva//J0527-2307_S_map.mod wobs /image_prod/ug002_uva//J0527-2307_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0527-2307_S_uvs.fits wwins /image_prod/ug002_uva//J0527-2307_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0527-2307_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0650265 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248264 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14537 1.14537 2.29073 4.58147 9.16293 18.3259 36.6517 73.3035 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.924 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0527-2307_S_dfm.log closed on Wed Mar 4 20:52:41 2020