! Started logfile: /image_prod/ug002_uva//J0054-1953_S_dfm.log on Wed Mar 4 18:43:40 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//J0054-1953_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0054-1953_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885556 visibilities/baseline/integration-bin. ! Found source: J0054-1953 ! ! 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 4782 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 J0054-1953_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=1.007441Jy sigma=6.942641 ! Fit after self-cal, rms=0.818052Jy sigma=5.567401 ! 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=2.926 mas, bmaj=8.191 mas, bpa=5.054 degrees ! Estimated noise=2.27918 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 = 0.137434 Jy ! Component: 100 - total flux cleaned = 0.180033 Jy ! Total flux subtracted in 100 components = 0.180033 Jy ! Clean residual min=-0.013404 max=0.020906 Jy/beam ! Clean residual mean=-0.000069 rms=0.003438 Jy/beam ! Combined flux in latest and established models = 0.180033 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.180033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092091Jy sigma=0.599266 ! Fit after self-cal, rms=0.092045Jy sigma=0.598926 ! Inverting map ! Added new window around map position (-3, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233683 Jy ! Component: 100 - total flux cleaned = 0.0382932 Jy ! Total flux subtracted in 100 components = 0.0382932 Jy ! Clean residual min=-0.009732 max=0.012761 Jy/beam ! Clean residual mean=-0.000038 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 0.218326 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.218326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084226Jy sigma=0.528897 ! Fit after self-cal, rms=0.084197Jy sigma=0.527835 ! 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=3.486 mas, bmaj=9.603 mas, bpa=3.909 degrees ! Estimated noise=1.53042 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 = 0.0150365 Jy ! Component: 100 - total flux cleaned = 0.0234307 Jy ! Component: 150 - total flux cleaned = 0.0268998 Jy ! Component: 200 - total flux cleaned = 0.0281605 Jy ! Total flux subtracted in 200 components = 0.0281605 Jy ! Clean residual min=-0.007239 max=0.011286 Jy/beam ! Clean residual mean=-0.000024 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 0.246487 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.246487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081723Jy sigma=0.504170 ! Fit after self-cal, rms=0.081734Jy sigma=0.503857 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.486 x 9.603 at 3.909 degrees (North through East) ! Clean map min=-0.0072971 max=0.17664 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.10 KP 1.02 ! LA 0.98 MK 1.08 NL 1.02 OV 1.03 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.93 HN 1.08 KP 1.06 ! LA 0.98 MK 0.97 NL 1.19 OV 0.94 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.10 KP 1.03 ! LA 0.98 MK 0.99 NL 0.94 OV 0.96 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.081734Jy sigma=0.503857 ! Fit after self-cal, rms=0.084203Jy sigma=0.491343 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=9.633 mas, bpa=4.349 degrees ! Estimated noise=1.53082 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 (19, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102223 Jy ! Component: 100 - total flux cleaned = 0.0134016 Jy ! Component: 150 - total flux cleaned = 0.0140164 Jy ! Component: 200 - total flux cleaned = 0.0146859 Jy ! Total flux subtracted in 200 components = 0.0146859 Jy ! Clean residual min=-0.005722 max=0.007181 Jy/beam ! Clean residual mean=0.000004 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.261172 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.261172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082894Jy sigma=0.480826 ! Fit after self-cal, rms=0.082949Jy sigma=0.480364 ! 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=0.082949Jy sigma=0.480364 ! Fit after self-cal, rms=0.088788Jy sigma=0.465379 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=9.764 mas, bpa=3.987 degrees ! Estimated noise=1.53795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551406 Jy ! Component: 100 - total flux cleaned = 0.00113269 Jy ! Component: 150 - total flux cleaned = 0.00153566 Jy ! Component: 200 - total flux cleaned = 0.00180236 Jy ! Total flux subtracted in 200 components = 0.00180236 Jy ! Clean residual min=-0.004055 max=0.005055 Jy/beam ! Clean residual mean=0.000000 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.262975 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.262975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088433Jy sigma=0.463159 ! Fit after self-cal, rms=0.088467Jy sigma=0.462954 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 (10, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510213 Jy ! Component: 100 - total flux cleaned = 0.00652486 Jy ! Component: 150 - total flux cleaned = 0.00662666 Jy ! Component: 200 - total flux cleaned = 0.00662714 Jy ! Total flux subtracted in 200 components = 0.00662714 Jy ! Clean residual min=-0.003818 max=0.005094 Jy/beam ! Clean residual mean=0.000009 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.269602 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.269602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088109Jy sigma=0.459778 ! Fit after self-cal, rms=0.088039Jy sigma=0.459424 ! Inverting map ! Added new window around map position (-16, 112.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395955 Jy ! Component: 100 - total flux cleaned = 0.00533316 Jy ! Component: 150 - total flux cleaned = 0.00620098 Jy ! Component: 200 - total flux cleaned = 0.00695895 Jy ! Total flux subtracted in 200 components = 0.00695895 Jy ! Clean residual min=-0.003360 max=0.003549 Jy/beam ! Clean residual mean=0.000015 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.276561 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 0.276561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087767Jy sigma=0.457123 ! Fit after self-cal, rms=0.087749Jy sigma=0.457038 ! 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=0.087749Jy sigma=0.457038 ! Fit after self-cal, rms=0.088183Jy sigma=0.456678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=9.77 mas, bpa=3.979 degrees ! Estimated noise=1.53267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000852612 Jy ! Component: 100 - total flux cleaned = 0.00150758 Jy ! Component: 150 - total flux cleaned = 0.00176553 Jy ! Component: 200 - total flux cleaned = 0.00188498 Jy ! Total flux subtracted in 200 components = 0.00188498 Jy ! Clean residual min=-0.003173 max=0.003078 Jy/beam ! Clean residual mean=0.000012 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.278446 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 148 components and 0.278446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088064Jy sigma=0.455818 ! Fit after self-cal, rms=0.088056Jy sigma=0.455778 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 = 0.000322578 Jy ! Component: 100 - total flux cleaned = 0.00054386 Jy ! Component: 150 - total flux cleaned = 0.000646873 Jy ! Component: 200 - total flux cleaned = 0.000794141 Jy ! Total flux subtracted in 200 components = 0.000794141 Jy ! Clean residual min=-0.003092 max=0.002970 Jy/beam ! Clean residual mean=0.000013 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.27924 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 167 components and 0.27924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087983Jy sigma=0.455317 ! Fit after self-cal, rms=0.087978Jy sigma=0.455302 ! 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=0.087978Jy sigma=0.455302 ! Fit after self-cal, rms=0.088312Jy sigma=0.455223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.064 mas, bmaj=17.93 mas, bpa=2.673 degrees ! Estimated noise=1.80367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600746 Jy ! Component: 100 - total flux cleaned = 0.00111562 Jy ! Component: 150 - total flux cleaned = 0.00152843 Jy ! Component: 200 - total flux cleaned = 0.0017294 Jy ! Total flux subtracted in 200 components = 0.0017294 Jy ! Clean residual min=-0.003196 max=0.003103 Jy/beam ! Clean residual mean=0.000022 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.280969 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 188 components and 0.280969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088285Jy sigma=0.455010 ! Fit after self-cal, rms=0.088260Jy sigma=0.454943 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 = 0.000171923 Jy ! Component: 100 - total flux cleaned = 0.000245237 Jy ! Component: 150 - total flux cleaned = 0.000411751 Jy ! Component: 200 - total flux cleaned = 0.000531712 Jy ! Total flux subtracted in 200 components = 0.000531712 Jy ! Clean residual min=-0.003024 max=0.002977 Jy/beam ! Clean residual mean=0.000022 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.281501 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 212 components and 0.281501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088251Jy sigma=0.454882 ! Fit after self-cal, rms=0.088235Jy sigma=0.454852 ! 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=3.502 mas, bmaj=9.771 mas, bpa=3.968 degrees ! Estimated noise=1.53132 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.502 x 9.771 at 3.968 degrees (North through East) ! Clean map min=-0.0042842 max=0.17748 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=2.924 mas, bmaj=8.322 mas, bpa=5.174 degrees ! Estimated noise=2.3099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138981 Jy ! Component: 100 - total flux cleaned = 0.182714 Jy ! Component: 150 - total flux cleaned = 0.205132 Jy ! Component: 200 - total flux cleaned = 0.218833 Jy ! Total flux subtracted in 200 components = 0.218833 Jy ! Clean residual min=-0.007135 max=0.008349 Jy/beam ! Clean residual mean=-0.000032 rms=0.001904 Jy/beam ! Combined flux in latest and established models = 0.218833 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.218833 Jy ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=9.771 mas, bpa=3.968 degrees ! Estimated noise=1.53132 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 (3, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135046 Jy ! Component: 100 - total flux cleaned = 0.0226037 Jy ! Component: 150 - total flux cleaned = 0.0295196 Jy ! Component: 200 - total flux cleaned = 0.035068 Jy ! Total flux subtracted in 200 components = 0.035068 Jy ! Clean residual min=-0.003906 max=0.004354 Jy/beam ! Clean residual mean=-0.000010 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.253901 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 70 components and 0.253901 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=8.064 mas, bmaj=17.93 mas, bpa=2.673 degrees ! Estimated noise=1.80367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668768 Jy ! Component: 100 - total flux cleaned = 0.011377 Jy ! Component: 150 - total flux cleaned = 0.0149861 Jy ! Component: 200 - total flux cleaned = 0.0178312 Jy ! Total flux subtracted in 200 components = 0.0178312 Jy ! Clean residual min=-0.003361 max=0.003742 Jy/beam ! Clean residual mean=0.000010 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.271732 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 = 0.00230865 Jy ! Component: 100 - total flux cleaned = 0.00420142 Jy ! Component: 150 - total flux cleaned = 0.00541066 Jy ! Component: 200 - total flux cleaned = 0.00618597 Jy ! Total flux subtracted in 200 components = 0.00618597 Jy ! Clean residual min=-0.003206 max=0.003454 Jy/beam ! Clean residual mean=0.000020 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.277918 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 193 components and 0.277918 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=9.771 mas, bpa=3.968 degrees ! Estimated noise=1.53132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467547 Jy ! Component: 100 - total flux cleaned = 0.000687049 Jy ! Component: 150 - total flux cleaned = 0.000874762 Jy ! Component: 200 - total flux cleaned = 0.00110273 Jy ! Total flux subtracted in 200 components = 0.00110273 Jy ! Clean residual min=-0.002695 max=0.002853 Jy/beam ! Clean residual mean=0.000012 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.279021 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 220 components and 0.279021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088334Jy sigma=0.455135 ! Fit after self-cal, rms=0.088261Jy sigma=0.454887 wmodel J0054-1953_S_map.mod ! Writing 220 model components to file: J0054-1953_S_map.mod wobs J0054-1953_S_uvs.fits ! Writing UV FITS file: J0054-1953_S_uvs.fits wwins J0054-1953_S_map.win ! wwins: Wrote 6 windows to J0054-1953_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 = -0.000431727 Jy ! Component: 100 - total flux cleaned = -0.00112372 Jy ! Component: 150 - total flux cleaned = -0.001647 Jy ! Component: 200 - total flux cleaned = -0.00210799 Jy ! Component: 250 - total flux cleaned = -0.00247285 Jy ! Component: 300 - total flux cleaned = -0.00278582 Jy ! Component: 350 - total flux cleaned = -0.00308907 Jy ! Component: 400 - total flux cleaned = -0.0032366 Jy ! Component: 450 - total flux cleaned = -0.00341606 Jy ! Component: 500 - total flux cleaned = -0.00344986 Jy ! Component: 550 - total flux cleaned = -0.00355119 Jy ! Component: 600 - total flux cleaned = -0.00355037 Jy ! Component: 650 - total flux cleaned = -0.00361528 Jy ! Component: 700 - total flux cleaned = -0.00367954 Jy ! Component: 750 - total flux cleaned = -0.00374213 Jy ! Component: 800 - total flux cleaned = -0.00389491 Jy ! Component: 850 - total flux cleaned = -0.00398376 Jy ! Component: 900 - total flux cleaned = -0.00395432 Jy ! Component: 950 - total flux cleaned = -0.00395384 Jy ! Component: 1000 - total flux cleaned = -0.00398225 Jy ! Component: 1050 - total flux cleaned = -0.00401018 Jy ! Component: 1100 - total flux cleaned = -0.00406381 Jy ! Component: 1150 - total flux cleaned = -0.00411666 Jy ! Component: 1200 - total flux cleaned = -0.00424745 Jy ! Component: 1250 - total flux cleaned = -0.00424758 Jy ! Component: 1300 - total flux cleaned = -0.00439921 Jy ! Component: 1350 - total flux cleaned = -0.00447336 Jy ! Component: 1400 - total flux cleaned = -0.00454688 Jy ! Component: 1450 - total flux cleaned = -0.00461954 Jy ! Component: 1500 - total flux cleaned = -0.00478531 Jy ! Component: 1550 - total flux cleaned = -0.00485528 Jy ! Component: 1600 - total flux cleaned = -0.00490148 Jy ! Component: 1650 - total flux cleaned = -0.00496945 Jy ! Component: 1700 - total flux cleaned = -0.00510345 Jy ! Component: 1750 - total flux cleaned = -0.00512562 Jy ! Component: 1800 - total flux cleaned = -0.00521279 Jy ! Component: 1850 - total flux cleaned = -0.00525591 Jy ! Component: 1900 - total flux cleaned = -0.00525585 Jy ! Component: 1950 - total flux cleaned = -0.00538095 Jy ! Component: 2000 - total flux cleaned = -0.00540155 Jy ! Component: 2050 - total flux cleaned = -0.00554353 Jy ! Component: 2100 - total flux cleaned = -0.00562347 Jy ! Component: 2150 - total flux cleaned = -0.00568263 Jy ! Component: 2200 - total flux cleaned = -0.00581979 Jy ! Component: 2250 - total flux cleaned = -0.00580056 Jy ! Component: 2300 - total flux cleaned = -0.00595408 Jy ! Component: 2350 - total flux cleaned = -0.00595405 Jy ! Component: 2400 - total flux cleaned = -0.00608533 Jy ! Component: 2450 - total flux cleaned = -0.00615969 Jy ! Component: 2500 - total flux cleaned = -0.00610425 Jy ! Component: 2550 - total flux cleaned = -0.00617718 Jy ! Component: 2600 - total flux cleaned = -0.00617718 Jy ! Component: 2650 - total flux cleaned = -0.00615949 Jy ! Component: 2700 - total flux cleaned = -0.00619513 Jy ! Component: 2750 - total flux cleaned = -0.00619515 Jy ! Component: 2800 - total flux cleaned = -0.00621262 Jy ! Component: 2850 - total flux cleaned = -0.0061952 Jy ! Component: 2900 - total flux cleaned = -0.00617805 Jy ! Component: 2950 - total flux cleaned = -0.00614407 Jy ! Component: 3000 - total flux cleaned = -0.00612734 Jy ! Component: 3050 - total flux cleaned = -0.00611074 Jy ! Component: 3100 - total flux cleaned = -0.00611086 Jy ! Component: 3150 - total flux cleaned = -0.00609461 Jy ! Component: 3200 - total flux cleaned = -0.00609467 Jy ! Component: 3250 - total flux cleaned = -0.00604647 Jy ! Component: 3300 - total flux cleaned = -0.0060784 Jy ! Component: 3350 - total flux cleaned = -0.00603079 Jy ! Component: 3400 - total flux cleaned = -0.0060151 Jy ! Component: 3450 - total flux cleaned = -0.00599953 Jy ! Component: 3500 - total flux cleaned = -0.0060305 Jy ! Component: 3550 - total flux cleaned = -0.0060305 Jy ! Component: 3600 - total flux cleaned = -0.00598484 Jy ! Component: 3650 - total flux cleaned = -0.00596976 Jy ! Component: 3700 - total flux cleaned = -0.0059847 Jy ! Component: 3750 - total flux cleaned = -0.00596984 Jy ! Component: 3800 - total flux cleaned = -0.00595505 Jy ! Component: 3850 - total flux cleaned = -0.00591128 Jy ! Component: 3900 - total flux cleaned = -0.00594029 Jy ! Component: 3950 - total flux cleaned = -0.00588258 Jy ! Component: 4000 - total flux cleaned = -0.00586836 Jy ! Component: 4050 - total flux cleaned = -0.00583984 Jy ! Total flux subtracted in 4096 components = -0.00581174 Jy ! Clean residual min=-0.000837 max=0.000810 Jy/beam ! Clean residual mean=0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.273209 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 502 components and 0.273209 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0054-1953_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.502 x 9.771 at 3.968 degrees (North through East) ! Clean map min=-0.002188 max=0.18188 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0054-1953_S_map.fits wmodel /image_prod/ug002_uva//J0054-1953_S_map.mod ! Writing 502 model components to file: /image_prod/ug002_uva//J0054-1953_S_map.mod wobs /image_prod/ug002_uva//J0054-1953_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0054-1953_S_uvs.fits wwins /image_prod/ug002_uva//J0054-1953_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0054-1953_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.181877 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000261872 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.431949 0.431949 0.863898 1.7278 3.45559 6.91118 13.8224 27.6447 55.2895 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.181 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 694.526 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0054-1953_S_dfm.log closed on Wed Mar 4 18:43:44 2020