! Started logfile: /image_prod/ug002_uva//J1327+4326_S_dfm.log on Thu Mar 5 01:14:45 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//J1327+4326_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1327+4326_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.966071 visibilities/baseline/integration-bin. ! Found source: J1327+4326 ! ! 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 4869 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 J1327+4326_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.095481Jy sigma=7.599698 ! Fit after self-cal, rms=0.578721Jy sigma=3.965711 ! 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=2.742 mas, bmaj=4.406 mas, bpa=0.9016 degrees ! Estimated noise=2.15384 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 = 0.334032 Jy ! Component: 100 - total flux cleaned = 0.422424 Jy ! Total flux subtracted in 100 components = 0.422424 Jy ! Clean residual min=-0.018942 max=0.035649 Jy/beam ! Clean residual mean=-0.000008 rms=0.005354 Jy/beam ! Combined flux in latest and established models = 0.422424 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.422424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125766Jy sigma=0.786705 ! Fit after self-cal, rms=0.125686Jy sigma=0.785992 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373985 Jy ! Component: 100 - total flux cleaned = 0.0555644 Jy ! Total flux subtracted in 100 components = 0.0555644 Jy ! Clean residual min=-0.015703 max=0.017451 Jy/beam ! Clean residual mean=-0.000001 rms=0.004150 Jy/beam ! Combined flux in latest and established models = 0.477989 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.477989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115821Jy sigma=0.682088 ! Fit after self-cal, rms=0.115744Jy sigma=0.681522 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=4.999 mas, bpa=-2.081 degrees ! Estimated noise=1.502 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 = 0.0123975 Jy ! Component: 100 - total flux cleaned = 0.0192174 Jy ! Component: 150 - total flux cleaned = 0.021949 Jy ! Component: 200 - total flux cleaned = 0.0230474 Jy ! Total flux subtracted in 200 components = 0.0230474 Jy ! Clean residual min=-0.018213 max=0.019348 Jy/beam ! Clean residual mean=-0.000001 rms=0.005071 Jy/beam ! Combined flux in latest and established models = 0.501036 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.501036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115097Jy sigma=0.665460 ! Fit after self-cal, rms=0.115040Jy sigma=0.665209 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.283 x 4.999 at -2.081 degrees (North through East) ! Clean map min=-0.017753 max=0.43248 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 0.99 ! MK 1.04 NL 1.07 OV 0.90 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.02 ! MK 1.04 NL 1.31 OV 0.88 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.00 ! MK 1.01 NL 0.98 OV 0.91 SC 1.00 ! ! ! Fit before self-cal, rms=0.115040Jy sigma=0.665209 ! Fit after self-cal, rms=0.113326Jy sigma=0.594931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=5.043 mas, bpa=-2.07 degrees ! Estimated noise=1.49733 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 = -0.00630518 Jy ! Component: 100 - total flux cleaned = -0.00807988 Jy ! Component: 150 - total flux cleaned = -0.00861865 Jy ! Component: 200 - total flux cleaned = -0.00894878 Jy ! Total flux subtracted in 200 components = -0.00894878 Jy ! Clean residual min=-0.016275 max=0.015784 Jy/beam ! Clean residual mean=-0.000001 rms=0.004352 Jy/beam ! Combined flux in latest and established models = 0.492087 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.492087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112425Jy sigma=0.594926 ! Fit after self-cal, rms=0.112510Jy sigma=0.594701 ! 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=0.112510Jy sigma=0.594701 ! Fit after self-cal, rms=0.150766Jy sigma=0.406683 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=5.04 mas, bpa=-1.775 degrees ! Estimated noise=1.49543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126683 Jy ! Component: 100 - total flux cleaned = 0.00143079 Jy ! Component: 150 - total flux cleaned = 0.00158531 Jy ! Component: 200 - total flux cleaned = 0.0017224 Jy ! Total flux subtracted in 200 components = 0.0017224 Jy ! Clean residual min=-0.004458 max=0.007766 Jy/beam ! Clean residual mean=0.000001 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.49381 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.49381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150681Jy sigma=0.404992 ! Fit after self-cal, rms=0.151764Jy sigma=0.404656 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, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719977 Jy ! Component: 100 - total flux cleaned = 0.0110323 Jy ! Component: 150 - total flux cleaned = 0.0127712 Jy ! Component: 200 - total flux cleaned = 0.0131219 Jy ! Total flux subtracted in 200 components = 0.0131219 Jy ! Clean residual min=-0.003532 max=0.004328 Jy/beam ! Clean residual mean=0.000001 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.506932 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.506931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151421Jy sigma=0.397819 ! Fit after self-cal, rms=0.151377Jy sigma=0.397248 ! Inverting map ! Added new window around map position (-17, 96.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340102 Jy ! Component: 100 - total flux cleaned = 0.00386417 Jy ! Component: 150 - total flux cleaned = 0.00426003 Jy ! Component: 200 - total flux cleaned = 0.00432038 Jy ! Total flux subtracted in 200 components = 0.00432038 Jy ! Clean residual min=-0.003244 max=0.003907 Jy/beam ! Clean residual mean=0.000001 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.511252 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.511252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151264Jy sigma=0.395521 ! Fit after self-cal, rms=0.151263Jy sigma=0.395372 ! Inverting map ! Added new window around map position (35.5, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221035 Jy ! Component: 100 - total flux cleaned = 0.00260655 Jy ! Component: 150 - total flux cleaned = 0.00247203 Jy ! Component: 200 - total flux cleaned = 0.00241165 Jy ! Total flux subtracted in 200 components = 0.00241165 Jy ! Clean residual min=-0.003074 max=0.003275 Jy/beam ! Clean residual mean=0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.513663 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.513663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151176Jy sigma=0.393918 ! Fit after self-cal, rms=0.151160Jy sigma=0.393867 ! 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=0.151160Jy sigma=0.393867 ! Fit after self-cal, rms=0.151679Jy sigma=0.392471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=5.038 mas, bpa=-1.511 degrees ! Estimated noise=1.49277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175104 Jy ! Component: 100 - total flux cleaned = 0.00218868 Jy ! Component: 150 - total flux cleaned = 0.00250766 Jy ! Component: 200 - total flux cleaned = 0.00260167 Jy ! Total flux subtracted in 200 components = 0.00260167 Jy ! Clean residual min=-0.002896 max=0.002769 Jy/beam ! Clean residual mean=0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.516265 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.516265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151637Jy sigma=0.391634 ! Fit after self-cal, rms=0.151637Jy sigma=0.391607 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 = 0.000205572 Jy ! Component: 100 - total flux cleaned = 0.000331751 Jy ! Component: 150 - total flux cleaned = 0.000371339 Jy ! Component: 200 - total flux cleaned = 0.000446752 Jy ! Total flux subtracted in 200 components = 0.000446752 Jy ! Clean residual min=-0.002840 max=0.002690 Jy/beam ! Clean residual mean=0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.516712 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 110 components and 0.516712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151619Jy sigma=0.391274 ! Fit after self-cal, rms=0.151620Jy sigma=0.391264 ! 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=0.151620Jy sigma=0.391264 ! Fit after self-cal, rms=0.152168Jy sigma=0.391109 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.567 mas, bmaj=7.934 mas, bpa=5.543 degrees ! Estimated noise=1.9075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812456 Jy ! Component: 100 - total flux cleaned = 0.000768313 Jy ! Component: 150 - total flux cleaned = 0.000806706 Jy ! Component: 200 - total flux cleaned = 0.000775671 Jy ! Total flux subtracted in 200 components = 0.000775671 Jy ! Clean residual min=-0.002938 max=0.003055 Jy/beam ! Clean residual mean=0.000002 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.517488 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 122 components and 0.517488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152163Jy sigma=0.390843 ! Fit after self-cal, rms=0.152169Jy sigma=0.390818 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 = 0.000127129 Jy ! Component: 100 - total flux cleaned = 7.51432e-05 Jy ! Component: 150 - total flux cleaned = 5.13423e-05 Jy ! Component: 200 - total flux cleaned = 2.84239e-05 Jy ! Total flux subtracted in 200 components = 2.84239e-05 Jy ! Clean residual min=-0.002811 max=0.003037 Jy/beam ! Clean residual mean=0.000002 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.517516 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.517516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152170Jy sigma=0.390761 ! Fit after self-cal, rms=0.152169Jy sigma=0.390755 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.299 mas, bmaj=5.039 mas, bpa=-1.334 degrees ! Estimated noise=1.4928 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.299 x 5.039 at -1.334 degrees (North through East) ! Clean map min=-0.0025601 max=0.43041 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=2.769 mas, bmaj=4.451 mas, bpa=1.111 degrees ! Estimated noise=2.13986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.331584 Jy ! Component: 100 - total flux cleaned = 0.418653 Jy ! Component: 150 - total flux cleaned = 0.454959 Jy ! Component: 200 - total flux cleaned = 0.473348 Jy ! Total flux subtracted in 200 components = 0.473348 Jy ! Clean residual min=-0.005880 max=0.008879 Jy/beam ! Clean residual mean=-0.000001 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.473347 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.473347 Jy ! Inverting map and beam ! Estimated beam: bmin=3.299 mas, bmaj=5.039 mas, bpa=-1.334 degrees ! Estimated noise=1.4928 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 = 0.0124741 Jy ! Component: 100 - total flux cleaned = 0.0202216 Jy ! Component: 150 - total flux cleaned = 0.0257555 Jy ! Component: 200 - total flux cleaned = 0.0301359 Jy ! Total flux subtracted in 200 components = 0.0301359 Jy ! Clean residual min=-0.003314 max=0.003744 Jy/beam ! Clean residual mean=-0.000000 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.503483 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.503483 Jy ! Inverting map ! Added new window around map position (-40, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396309 Jy ! Component: 100 - total flux cleaned = 0.00715311 Jy ! Component: 150 - total flux cleaned = 0.00946246 Jy ! Component: 200 - total flux cleaned = 0.0113727 Jy ! Total flux subtracted in 200 components = 0.0113727 Jy ! Clean residual min=-0.002791 max=0.002656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.514856 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.514856 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=6.567 mas, bmaj=7.934 mas, bpa=5.543 degrees ! Estimated noise=1.9075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276001 Jy ! Component: 100 - total flux cleaned = 0.00465991 Jy ! Component: 150 - total flux cleaned = 0.00597134 Jy ! Component: 200 - total flux cleaned = 0.00683251 Jy ! Total flux subtracted in 200 components = 0.00683251 Jy ! Clean residual min=-0.002659 max=0.002804 Jy/beam ! Clean residual mean=0.000000 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.521688 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 = 0.000801625 Jy ! Component: 100 - total flux cleaned = 0.00138929 Jy ! Component: 150 - total flux cleaned = 0.00180896 Jy ! Component: 200 - total flux cleaned = 0.00229439 Jy ! Total flux subtracted in 200 components = 0.00229439 Jy ! Clean residual min=-0.002500 max=0.002802 Jy/beam ! Clean residual mean=-0.000000 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.523983 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 110 components and 0.523983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.299 mas, bmaj=5.039 mas, bpa=-1.334 degrees ! Estimated noise=1.4928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000416265 Jy ! Component: 100 - total flux cleaned = -0.000294173 Jy ! Component: 150 - total flux cleaned = -8.26259e-05 Jy ! Component: 200 - total flux cleaned = 0.000206576 Jy ! Total flux subtracted in 200 components = 0.000206576 Jy ! Clean residual min=-0.002503 max=0.002780 Jy/beam ! Clean residual mean=-0.000000 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.524189 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.52419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152131Jy sigma=0.390328 ! Fit after self-cal, rms=0.152126Jy sigma=0.390083 wmodel J1327+4326_S_map.mod ! Writing 129 model components to file: J1327+4326_S_map.mod wobs J1327+4326_S_uvs.fits ! Writing UV FITS file: J1327+4326_S_uvs.fits wwins J1327+4326_S_map.win ! wwins: Wrote 5 windows to J1327+4326_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 = 1.12177e-05 Jy ! Component: 100 - total flux cleaned = -0.000326412 Jy ! Component: 150 - total flux cleaned = -0.000732348 Jy ! Component: 200 - total flux cleaned = -0.000966639 Jy ! Component: 250 - total flux cleaned = -0.0011545 Jy ! Component: 300 - total flux cleaned = -0.00130024 Jy ! Component: 350 - total flux cleaned = -0.00137082 Jy ! Component: 400 - total flux cleaned = -0.00140472 Jy ! Component: 450 - total flux cleaned = -0.00143872 Jy ! Component: 500 - total flux cleaned = -0.00150454 Jy ! Component: 550 - total flux cleaned = -0.00160026 Jy ! Component: 600 - total flux cleaned = -0.00166227 Jy ! Component: 650 - total flux cleaned = -0.00163194 Jy ! Component: 700 - total flux cleaned = -0.00172115 Jy ! Component: 750 - total flux cleaned = -0.00172039 Jy ! Component: 800 - total flux cleaned = -0.00174876 Jy ! Component: 850 - total flux cleaned = -0.001721 Jy ! Component: 900 - total flux cleaned = -0.00172114 Jy ! Component: 950 - total flux cleaned = -0.00166719 Jy ! Component: 1000 - total flux cleaned = -0.00166738 Jy ! Component: 1050 - total flux cleaned = -0.00161512 Jy ! Component: 1100 - total flux cleaned = -0.00151258 Jy ! Component: 1150 - total flux cleaned = -0.00156327 Jy ! Component: 1200 - total flux cleaned = -0.00158741 Jy ! Component: 1250 - total flux cleaned = -0.00156234 Jy ! Component: 1300 - total flux cleaned = -0.00151438 Jy ! Component: 1350 - total flux cleaned = -0.0016095 Jy ! Component: 1400 - total flux cleaned = -0.0015859 Jy ! Component: 1450 - total flux cleaned = -0.00158561 Jy ! Component: 1500 - total flux cleaned = -0.0016084 Jy ! Component: 1550 - total flux cleaned = -0.00165344 Jy ! Component: 1600 - total flux cleaned = -0.00169808 Jy ! Component: 1650 - total flux cleaned = -0.00172022 Jy ! Component: 1700 - total flux cleaned = -0.00178506 Jy ! Component: 1750 - total flux cleaned = -0.00189253 Jy ! Component: 1800 - total flux cleaned = -0.00195617 Jy ! Component: 1850 - total flux cleaned = -0.00203946 Jy ! Component: 1900 - total flux cleaned = -0.00208083 Jy ! Component: 1950 - total flux cleaned = -0.00216278 Jy ! Component: 2000 - total flux cleaned = -0.00220248 Jy ! Component: 2050 - total flux cleaned = -0.00220252 Jy ! Component: 2100 - total flux cleaned = -0.00232106 Jy ! Component: 2150 - total flux cleaned = -0.00232099 Jy ! Component: 2200 - total flux cleaned = -0.00234048 Jy ! Component: 2250 - total flux cleaned = -0.00245535 Jy ! Component: 2300 - total flux cleaned = -0.00243641 Jy ! Component: 2350 - total flux cleaned = -0.00251147 Jy ! Component: 2400 - total flux cleaned = -0.002567 Jy ! Component: 2450 - total flux cleaned = -0.00256729 Jy ! Component: 2500 - total flux cleaned = -0.00265817 Jy ! Component: 2550 - total flux cleaned = -0.00267612 Jy ! Component: 2600 - total flux cleaned = -0.0027479 Jy ! Component: 2650 - total flux cleaned = -0.00278343 Jy ! Component: 2700 - total flux cleaned = -0.00287101 Jy ! Component: 2750 - total flux cleaned = -0.00295789 Jy ! Component: 2800 - total flux cleaned = -0.00311271 Jy ! Component: 2850 - total flux cleaned = -0.00316383 Jy ! Component: 2900 - total flux cleaned = -0.00323141 Jy ! Component: 2950 - total flux cleaned = -0.00329858 Jy ! Component: 3000 - total flux cleaned = -0.00338194 Jy ! Component: 3050 - total flux cleaned = -0.00339838 Jy ! Component: 3100 - total flux cleaned = -0.00344779 Jy ! Component: 3150 - total flux cleaned = -0.00361037 Jy ! Component: 3200 - total flux cleaned = -0.00365868 Jy ! Component: 3250 - total flux cleaned = -0.00372251 Jy ! Component: 3300 - total flux cleaned = -0.00383341 Jy ! Component: 3350 - total flux cleaned = -0.00381768 Jy ! Component: 3400 - total flux cleaned = -0.00389606 Jy ! Component: 3450 - total flux cleaned = -0.00397375 Jy ! Component: 3500 - total flux cleaned = -0.00409692 Jy ! Component: 3550 - total flux cleaned = -0.00415807 Jy ! Component: 3600 - total flux cleaned = -0.00421869 Jy ! Component: 3650 - total flux cleaned = -0.00426362 Jy ! Component: 3700 - total flux cleaned = -0.00432344 Jy ! Component: 3750 - total flux cleaned = -0.00430849 Jy ! Component: 3800 - total flux cleaned = -0.0043675 Jy ! Component: 3850 - total flux cleaned = -0.00446997 Jy ! Component: 3900 - total flux cleaned = -0.00448431 Jy ! Component: 3950 - total flux cleaned = -0.00452781 Jy ! Component: 4000 - total flux cleaned = -0.00461409 Jy ! Component: 4050 - total flux cleaned = -0.00465692 Jy ! Total flux subtracted in 4096 components = -0.00468524 Jy ! Clean residual min=-0.000743 max=0.000838 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.519504 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 388 components and 0.519504 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1327+4326_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.299 x 5.039 at -1.334 degrees (North through East) ! Clean map min=-0.0017772 max=0.43063 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1327+4326_S_map.fits wmodel /image_prod/ug002_uva//J1327+4326_S_map.mod ! Writing 388 model components to file: /image_prod/ug002_uva//J1327+4326_S_map.mod wobs /image_prod/ug002_uva//J1327+4326_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1327+4326_S_uvs.fits wwins /image_prod/ug002_uva//J1327+4326_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1327+4326_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.430628 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000250253 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17434 0.17434 0.348681 0.697362 1.39472 2.78945 5.5789 11.1578 22.3156 44.6312 89.2623 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.43 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1720.77 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1327+4326_S_dfm.log closed on Thu Mar 5 01:14:49 2020