! Started logfile: /image_prod/ug002_uva//J1847-1623_S_dfm.log on Thu Mar 5 03:55:42 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//J1847-1623_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1847-1623_S_uva.fits ! AN table 1: 100 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.989 visibilities/baseline/integration-bin. ! Found source: J1847-1623 ! ! 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 2967 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 J1847-1623_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001080Jy sigma=8.966261 ! Fit after self-cal, rms=0.965629Jy sigma=8.650251 ! 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=12.71 mas, bmaj=45.05 mas, bpa=13.8 degrees ! Estimated noise=1.78417 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 = 0.0287435 Jy ! Component: 100 - total flux cleaned = 0.0350854 Jy ! Total flux subtracted in 100 components = 0.0350854 Jy ! Clean residual min=-0.002392 max=0.002456 Jy/beam ! Clean residual mean=0.000007 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0350854 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0350854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.045828Jy sigma=0.400017 ! Fit after self-cal, rms=0.044416Jy sigma=0.387295 ! 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=13.47 mas, bmaj=44.69 mas, bpa=14.49 degrees ! Estimated noise=1.462 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 = 0.00182123 Jy ! Component: 100 - total flux cleaned = 0.00258864 Jy ! Component: 150 - total flux cleaned = 0.0034514 Jy ! Component: 200 - total flux cleaned = 0.00417746 Jy ! Total flux subtracted in 200 components = 0.00417746 Jy ! Clean residual min=-0.000752 max=0.000751 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0392628 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 96 components and 0.0392628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.044198Jy sigma=0.385140 ! Fit after self-cal, rms=0.044152Jy sigma=0.384817 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 13.47 x 44.69 at 14.49 degrees (North through East) ! Clean map min=-0.0016652 max=0.036998 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.01 LA 0.97 OV 1.02 ! PT 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.95 LA 0.99 OV 0.94 ! PT 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.04 LA 0.99 OV 0.93 ! PT 1.03 ! ! ! Fit before self-cal, rms=0.044152Jy sigma=0.384817 ! Fit after self-cal, rms=0.043064Jy sigma=0.384601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=13.29 mas, bmaj=44.74 mas, bpa=14.69 degrees ! Estimated noise=1.42895 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 = 0.000641808 Jy ! Component: 100 - total flux cleaned = 0.00101795 Jy ! Component: 150 - total flux cleaned = 0.00111612 Jy ! Component: 200 - total flux cleaned = 0.00101031 Jy ! Total flux subtracted in 200 components = 0.00101031 Jy ! Clean residual min=-0.000429 max=0.000426 Jy/beam ! Clean residual mean=0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0402731 Jy ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 194 components and 0.0402731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.042998Jy sigma=0.383963 ! Fit after self-cal, rms=0.042987Jy sigma=0.383652 ! Inverting map ! Added new window around map position (94.5, -97). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000846386 Jy ! Component: 100 - total flux cleaned = 0.00109133 Jy ! Component: 150 - total flux cleaned = 0.00117945 Jy ! Component: 200 - total flux cleaned = 0.00123791 Jy ! Total flux subtracted in 200 components = 0.00123791 Jy ! Clean residual min=-0.000653 max=0.000808 Jy/beam ! Clean residual mean=0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.041511 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 274 components and 0.041511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.042963Jy sigma=0.383391 ! Fit after self-cal, rms=0.042951Jy sigma=0.383307 ! 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=0.042951Jy sigma=0.383307 ! Fit after self-cal, rms=0.042438Jy sigma=0.382771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=13.23 mas, bmaj=44.82 mas, bpa=14.74 degrees ! Estimated noise=1.41742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641411 Jy ! Component: 100 - total flux cleaned = 0.000894314 Jy ! Component: 150 - total flux cleaned = 0.00107438 Jy ! Component: 200 - total flux cleaned = 0.00113275 Jy ! Total flux subtracted in 200 components = 0.00113275 Jy ! Clean residual min=-0.000650 max=0.000742 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0426438 Jy selfcal ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 359 components and 0.0426438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.042425Jy sigma=0.382648 ! Fit after self-cal, rms=0.042424Jy sigma=0.382493 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 = 0.000399818 Jy ! Component: 100 - total flux cleaned = 0.000545838 Jy ! Component: 150 - total flux cleaned = 0.000595831 Jy ! Component: 200 - total flux cleaned = 0.000628515 Jy ! Total flux subtracted in 200 components = 0.000628515 Jy ! Clean residual min=-0.000654 max=0.000688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0432723 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 418 components and 0.0432723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.042417Jy sigma=0.382427 ! Fit after self-cal, rms=0.042415Jy sigma=0.382406 ! 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=0.042415Jy sigma=0.382406 ! Fit after self-cal, rms=0.042144Jy sigma=0.382304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=13.2 mas, bmaj=44.9 mas, bpa=14.74 degrees ! Estimated noise=1.40748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313607 Jy ! Component: 100 - total flux cleaned = 0.00047505 Jy ! Component: 150 - total flux cleaned = 0.000457909 Jy ! Component: 200 - total flux cleaned = 0.000441734 Jy ! Total flux subtracted in 200 components = 0.000441734 Jy ! Clean residual min=-0.000629 max=0.000659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.043714 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 456 components and 0.043714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.042137Jy sigma=0.382258 ! Fit after self-cal, rms=0.042145Jy sigma=0.382234 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 = 0.000129637 Jy ! Component: 100 - total flux cleaned = 0.000197842 Jy ! Component: 150 - total flux cleaned = 0.000178125 Jy ! Component: 200 - total flux cleaned = 0.000136147 Jy ! Total flux subtracted in 200 components = 0.000136147 Jy ! Clean residual min=-0.000673 max=0.000689 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0438502 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 504 components and 0.0438502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.042142Jy sigma=0.382213 ! Fit after self-cal, rms=0.042140Jy sigma=0.382200 ! 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=0.042140Jy sigma=0.382200 ! Fit after self-cal, rms=0.042106Jy sigma=0.382177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=13.84 mas, bmaj=44.37 mas, bpa=14.4 degrees ! Estimated noise=1.41206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138927 Jy ! Component: 100 - total flux cleaned = 0.000139093 Jy ! Component: 150 - total flux cleaned = 0.000131375 Jy ! Component: 200 - total flux cleaned = 0.000124359 Jy ! Total flux subtracted in 200 components = 0.000124359 Jy ! Clean residual min=-0.000694 max=0.000718 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0439745 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 539 components and 0.0439745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.042101Jy sigma=0.382149 ! Fit after self-cal, rms=0.042102Jy sigma=0.382047 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 = -2.58215e-05 Jy ! Component: 100 - total flux cleaned = -4.1268e-05 Jy ! Component: 150 - total flux cleaned = -4.07786e-05 Jy ! Component: 200 - total flux cleaned = -6.24856e-05 Jy ! Total flux subtracted in 200 components = -6.24856e-05 Jy ! Clean residual min=-0.000751 max=0.000687 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.043912 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 593 components and 0.043912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.042100Jy sigma=0.382030 ! Fit after self-cal, rms=0.042100Jy sigma=0.382023 ! 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=13.17 mas, bmaj=44.97 mas, bpa=14.73 degrees ! Estimated noise=1.40434 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 13.17 x 44.97 at 14.73 degrees (North through East) ! Clean map min=-0.0012762 max=0.036074 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=12.43 mas, bmaj=45.46 mas, bpa=13.93 degrees ! Estimated noise=1.68469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616494 Jy ! Component: 100 - total flux cleaned = 0.00942195 Jy ! Component: 150 - total flux cleaned = 0.0109865 Jy ! Component: 200 - total flux cleaned = 0.0124912 Jy ! Total flux subtracted in 200 components = 0.0124912 Jy ! Clean residual min=-0.009983 max=0.025503 Jy/beam ! Clean residual mean=-0.000012 rms=0.004436 Jy/beam ! Combined flux in latest and established models = 0.0124912 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.0124912 Jy ! Inverting map and beam ! Estimated beam: bmin=13.17 mas, bmaj=44.97 mas, bpa=14.73 degrees ! Estimated noise=1.40434 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 (-0.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203809 Jy ! Component: 100 - total flux cleaned = 0.0200534 Jy ! Component: 150 - total flux cleaned = 0.0190788 Jy ! Component: 200 - total flux cleaned = 0.0202652 Jy ! Total flux subtracted in 200 components = 0.0202652 Jy ! Clean residual min=-0.003836 max=0.002971 Jy/beam ! Clean residual mean=0.000023 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.0327564 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 101 components and 0.0327564 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=13.84 mas, bmaj=44.37 mas, bpa=14.4 degrees ! Estimated noise=1.41206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851711 Jy ! Component: 100 - total flux cleaned = 0.00158737 Jy ! Component: 150 - total flux cleaned = 0.00190082 Jy ! Component: 200 - total flux cleaned = 0.00224435 Jy ! Total flux subtracted in 200 components = 0.00224435 Jy ! Clean residual min=-0.002573 max=0.001824 Jy/beam ! Clean residual mean=0.000014 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0350007 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 = 0.000181569 Jy ! Component: 100 - total flux cleaned = 0.000350151 Jy ! Component: 150 - total flux cleaned = 0.000293014 Jy ! Component: 200 - total flux cleaned = 0.000244381 Jy ! Total flux subtracted in 200 components = 0.000244381 Jy ! Clean residual min=-0.001862 max=0.001437 Jy/beam ! Clean residual mean=0.000009 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0352451 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 179 components and 0.0352451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=13.17 mas, bmaj=44.97 mas, bpa=14.73 degrees ! Estimated noise=1.40434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341372 Jy ! Component: 100 - total flux cleaned = -0.000500666 Jy ! Component: 150 - total flux cleaned = -0.000571183 Jy ! Component: 200 - total flux cleaned = -0.000574283 Jy ! Total flux subtracted in 200 components = -0.000574283 Jy ! Clean residual min=-0.001363 max=0.001369 Jy/beam ! Clean residual mean=0.000008 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0346708 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 225 components and 0.0346708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.042274Jy sigma=0.383779 ! Fit after self-cal, rms=0.042170Jy sigma=0.382710 wmodel J1847-1623_S_map.mod ! Writing 225 model components to file: J1847-1623_S_map.mod wobs J1847-1623_S_uvs.fits ! Writing UV FITS file: J1847-1623_S_uvs.fits wwins J1847-1623_S_map.win ! wwins: Wrote 2 windows to J1847-1623_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 = -8.42549e-05 Jy ! Component: 100 - total flux cleaned = -0.000188802 Jy ! Component: 150 - total flux cleaned = -0.000241637 Jy ! Component: 200 - total flux cleaned = -0.000231902 Jy ! Component: 250 - total flux cleaned = -0.000248514 Jy ! Component: 300 - total flux cleaned = -0.000279889 Jy ! Component: 350 - total flux cleaned = -0.000294372 Jy ! Component: 400 - total flux cleaned = -0.000287403 Jy ! Component: 450 - total flux cleaned = -0.000299974 Jy ! Component: 500 - total flux cleaned = -0.000324047 Jy ! Component: 550 - total flux cleaned = -0.000358802 Jy ! Component: 600 - total flux cleaned = -0.000408884 Jy ! Component: 650 - total flux cleaned = -0.000462826 Jy ! Component: 700 - total flux cleaned = -0.000509926 Jy ! Component: 750 - total flux cleaned = -0.000555817 Jy ! Component: 800 - total flux cleaned = -0.00059552 Jy ! Component: 850 - total flux cleaned = -0.000600458 Jy ! Component: 900 - total flux cleaned = -0.000610001 Jy ! Component: 950 - total flux cleaned = -0.000600702 Jy ! Component: 1000 - total flux cleaned = -0.000582398 Jy ! Component: 1050 - total flux cleaned = -0.000564385 Jy ! Component: 1100 - total flux cleaned = -0.000546647 Jy ! Component: 1150 - total flux cleaned = -0.000529191 Jy ! Component: 1200 - total flux cleaned = -0.000529243 Jy ! Component: 1250 - total flux cleaned = -0.000524964 Jy ! Component: 1300 - total flux cleaned = -0.000529114 Jy ! Component: 1350 - total flux cleaned = -0.000508279 Jy ! Component: 1400 - total flux cleaned = -0.000504148 Jy ! Component: 1450 - total flux cleaned = -0.000483778 Jy ! Component: 1500 - total flux cleaned = -0.000479779 Jy ! Component: 1550 - total flux cleaned = -0.000463822 Jy ! Component: 1600 - total flux cleaned = -0.000455919 Jy ! Component: 1650 - total flux cleaned = -0.000432314 Jy ! Component: 1700 - total flux cleaned = -0.000412723 Jy ! Component: 1750 - total flux cleaned = -0.000385418 Jy ! Component: 1800 - total flux cleaned = -0.000365993 Jy ! Component: 1850 - total flux cleaned = -0.00034663 Jy ! Component: 1900 - total flux cleaned = -0.000323479 Jy ! Component: 1950 - total flux cleaned = -0.000292716 Jy ! Component: 2000 - total flux cleaned = -0.000281184 Jy ! Component: 2050 - total flux cleaned = -0.000262011 Jy ! Component: 2100 - total flux cleaned = -0.000242863 Jy ! Component: 2150 - total flux cleaned = -0.00022754 Jy ! Component: 2200 - total flux cleaned = -0.000208414 Jy ! Component: 2250 - total flux cleaned = -0.00020461 Jy ! Component: 2300 - total flux cleaned = -0.000219996 Jy ! Component: 2350 - total flux cleaned = -0.000220023 Jy ! Component: 2400 - total flux cleaned = -0.000231678 Jy ! Component: 2450 - total flux cleaned = -0.000239528 Jy ! Component: 2500 - total flux cleaned = -0.00025529 Jy ! Component: 2550 - total flux cleaned = -0.000275205 Jy ! Component: 2600 - total flux cleaned = -0.000291288 Jy ! Component: 2650 - total flux cleaned = -0.000311584 Jy ! Component: 2700 - total flux cleaned = -0.000327976 Jy ! Component: 2750 - total flux cleaned = -0.00034873 Jy ! Component: 2800 - total flux cleaned = -0.000365517 Jy ! Component: 2850 - total flux cleaned = -0.000382475 Jy ! Component: 2900 - total flux cleaned = -0.000403895 Jy ! Component: 2950 - total flux cleaned = -0.000421264 Jy ! Component: 3000 - total flux cleaned = -0.000438875 Jy ! Component: 3050 - total flux cleaned = -0.000461179 Jy ! Component: 3100 - total flux cleaned = -0.000474779 Jy ! Component: 3150 - total flux cleaned = -0.000488477 Jy ! Component: 3200 - total flux cleaned = -0.000502284 Jy ! Component: 3250 - total flux cleaned = -0.000520977 Jy ! Component: 3300 - total flux cleaned = -0.000544739 Jy ! Component: 3350 - total flux cleaned = -0.000559207 Jy ! Component: 3400 - total flux cleaned = -0.000578696 Jy ! Component: 3450 - total flux cleaned = -0.00059349 Jy ! Component: 3500 - total flux cleaned = -0.000613562 Jy ! Component: 3550 - total flux cleaned = -0.000633951 Jy ! Component: 3600 - total flux cleaned = -0.000644174 Jy ! Component: 3650 - total flux cleaned = -0.000659894 Jy ! Component: 3700 - total flux cleaned = -0.000659862 Jy ! Component: 3750 - total flux cleaned = -0.000665299 Jy ! Component: 3800 - total flux cleaned = -0.000670877 Jy ! Component: 3850 - total flux cleaned = -0.000670902 Jy ! Component: 3900 - total flux cleaned = -0.000665079 Jy ! Component: 3950 - total flux cleaned = -0.000676639 Jy ! Component: 4000 - total flux cleaned = -0.000682579 Jy ! Component: 4050 - total flux cleaned = -0.000682512 Jy ! Total flux subtracted in 4096 components = -0.000694807 Jy ! Clean residual min=-0.000328 max=0.000326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.033976 Jy keep ! Adding 419 model components to the UV plane model. ! The established model now contains 644 components and 0.033976 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1847-1623_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 13.17 x 44.97 at 14.73 degrees (North through East) ! Clean map min=-0.007742 max=0.025354 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1847-1623_S_map.fits wmodel /image_prod/ug002_uva//J1847-1623_S_map.mod ! Writing 644 model components to file: /image_prod/ug002_uva//J1847-1623_S_map.mod wobs /image_prod/ug002_uva//J1847-1623_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1847-1623_S_uvs.fits wwins /image_prod/ug002_uva//J1847-1623_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1847-1623_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0253536 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132144 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56361 1.56361 3.12722 6.25445 12.5089 25.0178 50.0356 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 191.863 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1847-1623_S_dfm.log closed on Thu Mar 5 03:55:47 2020