! Started logfile: /image_prod/ug002_uva//J0457-2324_S_j_dfm.log on Wed Mar 4 20:33:47 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//J0457-2324_S_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0457-2324_S_j_uva.fits ! AN table 1: 7 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 210 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 J0457-2324_S_j] 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=2.742557Jy sigma=13.306536 ! Fit after self-cal, rms=1.890920Jy sigma=9.620246 ! 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=3.107 mas, bmaj=9.813 mas, bpa=6.946 degrees ! Estimated noise=12.2872 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.26559 Jy ! Component: 100 - total flux cleaned = 2.5689 Jy ! Total flux subtracted in 100 components = 2.5689 Jy ! Clean residual min=-0.284740 max=0.287646 Jy/beam ! Clean residual mean=-0.000019 rms=0.090290 Jy/beam ! Combined flux in latest and established models = 2.5689 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 2.5689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.542344Jy sigma=2.766858 ! Fit after self-cal, rms=0.542233Jy sigma=2.766449 ! 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=3.499 mas, bmaj=10.29 mas, bpa=4.664 degrees ! Estimated noise=11.0775 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 = 0.0753129 Jy ! Component: 100 - total flux cleaned = 0.0899622 Jy ! Component: 150 - total flux cleaned = 0.106078 Jy ! Component: 200 - total flux cleaned = 0.120318 Jy ! Total flux subtracted in 200 components = 0.120318 Jy ! Clean residual min=-0.071511 max=0.071859 Jy/beam ! Clean residual mean=0.000010 rms=0.025233 Jy/beam ! Combined flux in latest and established models = 2.68922 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 2.68922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.371232Jy sigma=1.679200 ! Fit after self-cal, rms=0.371078Jy sigma=1.678030 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.499 x 10.29 at 4.664 degrees (North through East) ! Clean map min=-0.16638 max=2.522 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.03 NL 0.99 OV 0.91 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.01 NL 0.98 OV 1.24 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.06 NL 0.97 OV 0.85 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.371078Jy sigma=1.678030 ! Fit after self-cal, rms=0.142597Jy sigma=0.561120 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=10.3 mas, bpa=4.565 degrees ! Estimated noise=10.9221 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 = -0.0136365 Jy ! Component: 100 - total flux cleaned = -0.0178706 Jy ! Component: 150 - total flux cleaned = -0.0178525 Jy ! Component: 200 - total flux cleaned = -0.0138618 Jy ! Total flux subtracted in 200 components = -0.0138618 Jy ! Clean residual min=-0.012833 max=0.012875 Jy/beam ! Clean residual mean=0.000010 rms=0.004687 Jy/beam ! Combined flux in latest and established models = 2.67536 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 89 components and 2.67536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126516Jy sigma=0.517060 ! Fit after self-cal, rms=0.126395Jy sigma=0.515934 ! 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=0.126395Jy sigma=0.515934 ! Fit after self-cal, rms=0.125510Jy sigma=0.510577 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=10.3 mas, bpa=4.527 degrees ! Estimated noise=10.9437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00298162 Jy ! Component: 100 - total flux cleaned = -0.000972032 Jy ! Component: 150 - total flux cleaned = 0.00130656 Jy ! Component: 200 - total flux cleaned = 0.0021872 Jy ! Total flux subtracted in 200 components = 0.0021872 Jy ! Clean residual min=-0.007134 max=0.007170 Jy/beam ! Clean residual mean=0.000004 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 2.67755 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 130 components and 2.67755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120470Jy sigma=0.499481 ! Fit after self-cal, rms=0.120461Jy sigma=0.499391 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 = 0.00232005 Jy ! Component: 100 - total flux cleaned = 0.00367294 Jy ! Component: 150 - total flux cleaned = 0.00402796 Jy ! Component: 200 - total flux cleaned = 0.00432703 Jy ! Total flux subtracted in 200 components = 0.00432703 Jy ! Clean residual min=-0.004383 max=0.004435 Jy/beam ! Clean residual mean=0.000001 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 2.68187 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 163 components and 2.68187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118233Jy sigma=0.494160 ! Fit after self-cal, rms=0.118194Jy sigma=0.494020 ! 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=0.118194Jy sigma=0.494020 ! Fit after self-cal, rms=0.118057Jy sigma=0.491715 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=10.3 mas, bpa=4.513 degrees ! Estimated noise=10.9517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149786 Jy ! Component: 100 - total flux cleaned = -0.00268661 Jy ! Component: 150 - total flux cleaned = -0.00352153 Jy ! Component: 200 - total flux cleaned = -0.00460387 Jy ! Total flux subtracted in 200 components = -0.00460387 Jy ! Clean residual min=-0.004447 max=0.004557 Jy/beam ! Clean residual mean=0.000004 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 2.67727 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 209 components and 2.67727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116250Jy sigma=0.489016 ! Fit after self-cal, rms=0.116212Jy sigma=0.488880 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 = -0.00290995 Jy ! Component: 100 - total flux cleaned = -0.00311144 Jy ! Component: 150 - total flux cleaned = -0.00311569 Jy ! Component: 200 - total flux cleaned = -0.00330033 Jy ! Total flux subtracted in 200 components = -0.00330033 Jy ! Clean residual min=-0.003025 max=0.003034 Jy/beam ! Clean residual mean=0.000001 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 2.67397 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 240 components and 2.67397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115474Jy sigma=0.486929 ! Fit after self-cal, rms=0.115482Jy sigma=0.486904 ! 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=0.115482Jy sigma=0.486904 ! Fit after self-cal, rms=0.115676Jy sigma=0.485537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.431 mas, bmaj=10.98 mas, bpa=1.457 degrees ! Estimated noise=13.8027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00717387 Jy ! Component: 100 - total flux cleaned = -0.00988907 Jy ! Component: 150 - total flux cleaned = -0.0120839 Jy ! Component: 200 - total flux cleaned = -0.0136355 Jy ! Total flux subtracted in 200 components = -0.0136355 Jy ! Clean residual min=-0.003381 max=0.003354 Jy/beam ! Clean residual mean=0.000005 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 2.66033 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 266 components and 2.66033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114832Jy sigma=0.485316 ! Fit after self-cal, rms=0.114808Jy sigma=0.485181 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 = 0.00187925 Jy ! Component: 100 - total flux cleaned = 0.00119264 Jy ! Component: 150 - total flux cleaned = 0.000175942 Jy ! Component: 200 - total flux cleaned = -0.000846164 Jy ! Total flux subtracted in 200 components = -0.000846164 Jy ! Clean residual min=-0.002165 max=0.002147 Jy/beam ! Clean residual mean=-0.000002 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 2.65949 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 304 components and 2.65949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114647Jy sigma=0.484366 ! Fit after self-cal, rms=0.114638Jy sigma=0.484316 ! 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=3.483 mas, bmaj=10.31 mas, bpa=4.51 degrees ! Estimated noise=10.9521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.483 x 10.31 at 4.51 degrees (North through East) ! Clean map min=-0.10588 max=2.4734 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=0.114638Jy sigma=0.484316 ! Fit after self-cal, rms=0.089917Jy sigma=0.343715 ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=10.31 mas, bpa=4.505 degrees ! Estimated noise=10.9524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188969 Jy ! Component: 100 - total flux cleaned = 0.00170265 Jy ! Component: 150 - total flux cleaned = 0.0015104 Jy ! Component: 200 - total flux cleaned = 0.0013314 Jy ! Total flux subtracted in 200 components = 0.0013314 Jy ! Clean residual min=-0.003128 max=0.003098 Jy/beam ! Clean residual mean=0.000002 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 2.66082 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 334 components and 2.66082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089066Jy sigma=0.342214 ! Fit after self-cal, rms=0.089051Jy sigma=0.342144 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149887 Jy ! Component: 100 - total flux cleaned = 0.00124685 Jy ! Component: 150 - total flux cleaned = 0.00112401 Jy ! Component: 200 - total flux cleaned = 0.00112288 Jy ! Total flux subtracted in 200 components = 0.00112288 Jy ! Clean residual min=-0.001909 max=0.001909 Jy/beam ! Clean residual mean=0.000000 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 2.66194 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 377 components and 2.66194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088755Jy sigma=0.340683 ! Fit after self-cal, rms=0.088761Jy sigma=0.340665 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088761Jy sigma=0.340665 ! Fit after self-cal, rms=0.088736Jy sigma=0.339814 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=3.095 mas, bmaj=9.834 mas, bpa=6.677 degrees ! Estimated noise=12.0535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.22246 Jy ! Component: 100 - total flux cleaned = 2.56087 Jy ! Component: 150 - total flux cleaned = 2.60049 Jy ! Component: 200 - total flux cleaned = 2.65259 Jy ! Total flux subtracted in 200 components = 2.65259 Jy ! Clean residual min=-0.103646 max=0.104385 Jy/beam ! Clean residual mean=0.000008 rms=0.029792 Jy/beam ! Combined flux in latest and established models = 2.65259 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 29 model components to the UV plane model. ! The established model now contains 29 components and 2.65259 Jy ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=10.31 mas, bpa=4.504 degrees ! Estimated noise=10.9495 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 = 0.00577843 Jy ! Component: 100 - total flux cleaned = 0.0171053 Jy ! Component: 150 - total flux cleaned = 0.01966 Jy ! Component: 200 - total flux cleaned = 0.0196355 Jy ! Total flux subtracted in 200 components = 0.0196355 Jy ! Clean residual min=-0.039597 max=0.038639 Jy/beam ! Clean residual mean=0.000051 rms=0.012583 Jy/beam ! Combined flux in latest and established models = 2.67223 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 70 components and 2.67223 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=5.43 mas, bmaj=10.99 mas, bpa=1.436 degrees ! Estimated noise=13.7941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655084 Jy ! Component: 100 - total flux cleaned = 0.0274487 Jy ! Component: 150 - total flux cleaned = 0.0488846 Jy ! Component: 200 - total flux cleaned = 0.0659876 Jy ! Total flux subtracted in 200 components = 0.0659876 Jy ! Clean residual min=-0.023942 max=0.023716 Jy/beam ! Clean residual mean=0.000073 rms=0.007489 Jy/beam ! Combined flux in latest and established models = 2.73821 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 = 0.00887857 Jy ! Component: 100 - total flux cleaned = 0.0214647 Jy ! Component: 150 - total flux cleaned = 0.0367839 Jy ! Component: 200 - total flux cleaned = 0.0539091 Jy ! Total flux subtracted in 200 components = 0.0539091 Jy ! Clean residual min=-0.033162 max=0.033686 Jy/beam ! Clean residual mean=0.000060 rms=0.008599 Jy/beam ! Combined flux in latest and established models = 2.79212 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 159 components and 2.79212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=10.31 mas, bpa=4.504 degrees ! Estimated noise=10.9495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0234357 Jy ! Component: 100 - total flux cleaned = -0.0192297 Jy ! Component: 150 - total flux cleaned = -0.0166201 Jy ! Component: 200 - total flux cleaned = -0.0205061 Jy ! Total flux subtracted in 200 components = -0.0205061 Jy ! Clean residual min=-0.021464 max=0.021418 Jy/beam ! Clean residual mean=-0.000006 rms=0.005920 Jy/beam ! Combined flux in latest and established models = 2.77162 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 189 components and 2.77162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103391Jy sigma=0.379526 ! Fit after self-cal, rms=0.102747Jy sigma=0.376445 wmodel J0457-2324_S_j_map.mod ! Writing 189 model components to file: J0457-2324_S_j_map.mod wobs J0457-2324_S_j_uvs.fits ! Writing UV FITS file: J0457-2324_S_j_uvs.fits wwins J0457-2324_S_j_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /image_prod/ug002_uva//J0457-2324_S_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.484 x 10.31 at 4.504 degrees (North through East) ! Clean map min=-0.11985 max=2.4334 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0457-2324_S_j_map.fits wmodel /image_prod/ug002_uva//J0457-2324_S_j_map.mod ! Writing 189 model components to file: /image_prod/ug002_uva//J0457-2324_S_j_map.mod wobs /image_prod/ug002_uva//J0457-2324_S_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0457-2324_S_j_uvs.fits wwins /image_prod/ug002_uva//J0457-2324_S_j_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.43339 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00491186 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.605556 0.605556 1.21111 2.42222 4.84445 9.6889 19.3778 38.7556 77.5112 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0147 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.433 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 495.412 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0457-2324_S_j_dfm.log closed on Wed Mar 4 20:33:50 2020