! Started logfile: /image_prod/ug002_uva//J2256-2011_S_dfm.log on Thu Mar 5 05:59:18 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//J2256-2011_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2256-2011_S_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.74375 visibilities/baseline/integration-bin. ! Found source: J2256-2011 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 2499 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 J2256-2011_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.097150Jy sigma=6.681067 ! Fit after self-cal, rms=0.618063Jy sigma=3.755379 ! 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=2.477 mas, bmaj=6.718 mas, bpa=1.422 degrees ! Estimated noise=3.444 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 = 0.298994 Jy ! Component: 100 - total flux cleaned = 0.369731 Jy ! Total flux subtracted in 100 components = 0.369731 Jy ! Clean residual min=-0.028021 max=0.044046 Jy/beam ! Clean residual mean=-0.000086 rms=0.007966 Jy/beam ! Combined flux in latest and established models = 0.369731 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.369731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111334Jy sigma=0.680228 ! Fit after self-cal, rms=0.111230Jy sigma=0.679610 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.804 mas, bmaj=7.594 mas, bpa=1.571 degrees ! Estimated noise=2.35915 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 = 0.0388914 Jy ! Component: 100 - total flux cleaned = 0.0578081 Jy ! Component: 150 - total flux cleaned = 0.0686625 Jy ! Component: 200 - total flux cleaned = 0.0716149 Jy ! Total flux subtracted in 200 components = 0.0716149 Jy ! Clean residual min=-0.016678 max=0.031895 Jy/beam ! Clean residual mean=-0.000038 rms=0.006015 Jy/beam ! Combined flux in latest and established models = 0.441346 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.441346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098626Jy sigma=0.591462 ! Fit after self-cal, rms=0.098401Jy sigma=0.590125 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.804 x 7.594 at 1.571 degrees (North through East) ! Clean map min=-0.0161 max=0.39032 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: ! BR 1.04 HN 1.05 LA 0.94 MK 1.01 ! NL 0.96 OV 0.93 PT 0.93 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 HN 1.04 LA 0.96 MK 1.01 ! NL 1.01 OV 0.92 PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 HN 1.07 LA 0.93 MK 1.01 ! NL 0.95 OV 0.93 PT 0.97 SC 0.94 ! ! ! Fit before self-cal, rms=0.098401Jy sigma=0.590125 ! Fit after self-cal, rms=0.094417Jy sigma=0.473570 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.793 mas, bmaj=7.615 mas, bpa=1.828 degrees ! Estimated noise=2.35977 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 = 0.00466097 Jy ! Component: 100 - total flux cleaned = 0.00466478 Jy ! Component: 150 - total flux cleaned = 0.00466166 Jy ! Component: 200 - total flux cleaned = 0.00454143 Jy ! Total flux subtracted in 200 components = 0.00454143 Jy ! Clean residual min=-0.010501 max=0.011937 Jy/beam ! Clean residual mean=-0.000019 rms=0.002940 Jy/beam ! Combined flux in latest and established models = 0.445888 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.445887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093656Jy sigma=0.469543 ! Fit after self-cal, rms=0.093810Jy sigma=0.468771 ! 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=0.093810Jy sigma=0.468771 ! Fit after self-cal, rms=0.089898Jy sigma=0.451822 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.782 mas, bmaj=7.604 mas, bpa=1.712 degrees ! Estimated noise=2.37977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523463 Jy ! Component: 100 - total flux cleaned = 0.00599331 Jy ! Component: 150 - total flux cleaned = 0.00665736 Jy ! Component: 200 - total flux cleaned = 0.00695471 Jy ! Total flux subtracted in 200 components = 0.00695471 Jy ! Clean residual min=-0.007486 max=0.009910 Jy/beam ! Clean residual mean=-0.000023 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.452842 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.452842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089323Jy sigma=0.449592 ! Fit after self-cal, rms=0.089313Jy sigma=0.449311 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 (-6.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746043 Jy ! Component: 100 - total flux cleaned = 0.00885636 Jy ! Component: 150 - total flux cleaned = 0.00932581 Jy ! Component: 200 - total flux cleaned = 0.00919583 Jy ! Total flux subtracted in 200 components = 0.00919583 Jy ! Clean residual min=-0.006149 max=0.009664 Jy/beam ! Clean residual mean=-0.000008 rms=0.001988 Jy/beam ! Combined flux in latest and established models = 0.462038 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.462038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087952Jy sigma=0.443908 ! Fit after self-cal, rms=0.087906Jy sigma=0.443598 ! Inverting map ! Added new window around map position (-15.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00796113 Jy ! Component: 100 - total flux cleaned = 0.0104004 Jy ! Component: 150 - total flux cleaned = 0.0115895 Jy ! Component: 200 - total flux cleaned = 0.0123381 Jy ! Total flux subtracted in 200 components = 0.0123381 Jy ! Clean residual min=-0.005496 max=0.006918 Jy/beam ! Clean residual mean=0.000011 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 0.474376 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.474376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086752Jy sigma=0.439634 ! Fit after self-cal, rms=0.086703Jy sigma=0.439354 ! 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=0.086703Jy sigma=0.439354 ! Fit after self-cal, rms=0.081251Jy sigma=0.427065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.78 mas, bmaj=7.614 mas, bpa=1.658 degrees ! Estimated noise=2.37006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593043 Jy ! Component: 100 - total flux cleaned = 0.00106728 Jy ! Component: 150 - total flux cleaned = 0.00141848 Jy ! Component: 200 - total flux cleaned = 0.00147925 Jy ! Total flux subtracted in 200 components = 0.00147925 Jy ! Clean residual min=-0.004001 max=0.004190 Jy/beam ! Clean residual mean=-0.000005 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.475855 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.475855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081073Jy sigma=0.426301 ! Fit after self-cal, rms=0.081053Jy sigma=0.426268 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 = 0.000316571 Jy ! Component: 100 - total flux cleaned = 0.000482733 Jy ! Component: 150 - total flux cleaned = 0.000532857 Jy ! Component: 200 - total flux cleaned = 0.000579393 Jy ! Total flux subtracted in 200 components = 0.000579393 Jy ! Clean residual min=-0.003992 max=0.004022 Jy/beam ! Clean residual mean=-0.000005 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.476435 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.476435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080961Jy sigma=0.425979 ! Fit after self-cal, rms=0.080958Jy sigma=0.425975 ! 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=0.080958Jy sigma=0.425975 ! Fit after self-cal, rms=0.080787Jy sigma=0.425930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.229 mas, bmaj=15.18 mas, bpa=4.01 degrees ! Estimated noise=3.24044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628668 Jy ! Component: 100 - total flux cleaned = 0.000921657 Jy ! Component: 150 - total flux cleaned = 0.00100441 Jy ! Component: 200 - total flux cleaned = 0.000969643 Jy ! Total flux subtracted in 200 components = 0.000969643 Jy ! Clean residual min=-0.005301 max=0.005044 Jy/beam ! Clean residual mean=-0.000007 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.477405 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 0.477405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080782Jy sigma=0.425839 ! Fit after self-cal, rms=0.080770Jy sigma=0.425813 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 = -4.68667e-05 Jy ! Component: 100 - total flux cleaned = -4.69943e-05 Jy ! Component: 150 - total flux cleaned = -0.000142912 Jy ! Component: 200 - total flux cleaned = -0.000202736 Jy ! Total flux subtracted in 200 components = -0.000202736 Jy ! Clean residual min=-0.005228 max=0.004933 Jy/beam ! Clean residual mean=-0.000006 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.477202 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.477202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080768Jy sigma=0.425805 ! Fit after self-cal, rms=0.080762Jy sigma=0.425783 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.778 mas, bmaj=7.61 mas, bpa=1.647 degrees ! Estimated noise=2.36743 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.778 x 7.61 at 1.647 degrees (North through East) ! Clean map min=-0.0045077 max=0.39456 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=2.457 mas, bmaj=6.723 mas, bpa=1.521 degrees ! Estimated noise=3.43995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297905 Jy ! Component: 100 - total flux cleaned = 0.372089 Jy ! Component: 150 - total flux cleaned = 0.40792 Jy ! Component: 200 - total flux cleaned = 0.428165 Jy ! Total flux subtracted in 200 components = 0.428165 Jy ! Clean residual min=-0.009146 max=0.010095 Jy/beam ! Clean residual mean=-0.000040 rms=0.002443 Jy/beam ! Combined flux in latest and established models = 0.428165 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.428165 Jy ! Inverting map and beam ! Estimated beam: bmin=2.778 mas, bmaj=7.61 mas, bpa=1.647 degrees ! Estimated noise=2.36743 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 = 0.0140943 Jy ! Component: 100 - total flux cleaned = 0.0234289 Jy ! Component: 150 - total flux cleaned = 0.0304288 Jy ! Component: 200 - total flux cleaned = 0.0359708 Jy ! Total flux subtracted in 200 components = 0.0359708 Jy ! Clean residual min=-0.004701 max=0.005251 Jy/beam ! Clean residual mean=-0.000026 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.464136 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.464136 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=6.229 mas, bmaj=15.18 mas, bpa=4.01 degrees ! Estimated noise=3.24044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700957 Jy ! Component: 100 - total flux cleaned = 0.0111728 Jy ! Component: 150 - total flux cleaned = 0.0127837 Jy ! Component: 200 - total flux cleaned = 0.0136696 Jy ! Total flux subtracted in 200 components = 0.0136696 Jy ! Clean residual min=-0.006073 max=0.005882 Jy/beam ! Clean residual mean=-0.000016 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.477805 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 = 0.00038126 Jy ! Component: 100 - total flux cleaned = 0.000710764 Jy ! Component: 150 - total flux cleaned = 0.000857808 Jy ! Component: 200 - total flux cleaned = 0.00105913 Jy ! Total flux subtracted in 200 components = 0.00105913 Jy ! Clean residual min=-0.005924 max=0.005532 Jy/beam ! Clean residual mean=-0.000008 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.478865 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 88 components and 0.478864 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.778 mas, bmaj=7.61 mas, bpa=1.647 degrees ! Estimated noise=2.36743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125833 Jy ! Component: 100 - total flux cleaned = 0.00162443 Jy ! Component: 150 - total flux cleaned = 0.00187525 Jy ! Component: 200 - total flux cleaned = 0.0018793 Jy ! Total flux subtracted in 200 components = 0.0018793 Jy ! Clean residual min=-0.004201 max=0.004407 Jy/beam ! Clean residual mean=-0.000001 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.480744 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.480744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080898Jy sigma=0.426829 ! Fit after self-cal, rms=0.080873Jy sigma=0.426698 wmodel J2256-2011_S_map.mod ! Writing 108 model components to file: J2256-2011_S_map.mod wobs J2256-2011_S_uvs.fits ! Writing UV FITS file: J2256-2011_S_uvs.fits wwins J2256-2011_S_map.win ! wwins: Wrote 3 windows to J2256-2011_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 = 0.000763172 Jy ! Component: 100 - total flux cleaned = 0.0018758 Jy ! Component: 150 - total flux cleaned = 0.00271873 Jy ! Component: 200 - total flux cleaned = 0.00351198 Jy ! Component: 250 - total flux cleaned = 0.00380336 Jy ! Component: 300 - total flux cleaned = 0.00424891 Jy ! Component: 350 - total flux cleaned = 0.00451724 Jy ! Component: 400 - total flux cleaned = 0.00482882 Jy ! Component: 450 - total flux cleaned = 0.00482955 Jy ! Component: 500 - total flux cleaned = 0.00473411 Jy ! Component: 550 - total flux cleaned = 0.00473431 Jy ! Component: 600 - total flux cleaned = 0.00464251 Jy ! Component: 650 - total flux cleaned = 0.00455421 Jy ! Component: 700 - total flux cleaned = 0.00451206 Jy ! Component: 750 - total flux cleaned = 0.00451215 Jy ! Component: 800 - total flux cleaned = 0.00459331 Jy ! Component: 850 - total flux cleaned = 0.00475129 Jy ! Component: 900 - total flux cleaned = 0.00490495 Jy ! Component: 950 - total flux cleaned = 0.00520329 Jy ! Component: 1000 - total flux cleaned = 0.00527696 Jy ! Component: 1050 - total flux cleaned = 0.00534821 Jy ! Component: 1100 - total flux cleaned = 0.00538258 Jy ! Component: 1150 - total flux cleaned = 0.00541617 Jy ! Component: 1200 - total flux cleaned = 0.00544923 Jy ! Component: 1250 - total flux cleaned = 0.00548133 Jy ! Component: 1300 - total flux cleaned = 0.00548005 Jy ! Component: 1350 - total flux cleaned = 0.00548033 Jy ! Component: 1400 - total flux cleaned = 0.00560429 Jy ! Component: 1450 - total flux cleaned = 0.00569508 Jy ! Component: 1500 - total flux cleaned = 0.00560542 Jy ! Component: 1550 - total flux cleaned = 0.00569355 Jy ! Component: 1600 - total flux cleaned = 0.00580792 Jy ! Component: 1650 - total flux cleaned = 0.00580777 Jy ! Component: 1700 - total flux cleaned = 0.00586241 Jy ! Component: 1750 - total flux cleaned = 0.00594461 Jy ! Component: 1800 - total flux cleaned = 0.00583762 Jy ! Component: 1850 - total flux cleaned = 0.00589091 Jy ! Component: 1900 - total flux cleaned = 0.00586529 Jy ! Component: 1950 - total flux cleaned = 0.00599346 Jy ! Component: 2000 - total flux cleaned = 0.00599333 Jy ! Component: 2050 - total flux cleaned = 0.00604256 Jy ! Component: 2100 - total flux cleaned = 0.00614046 Jy ! Component: 2150 - total flux cleaned = 0.00621252 Jy ! Component: 2200 - total flux cleaned = 0.00621224 Jy ! Component: 2250 - total flux cleaned = 0.00625911 Jy ! Component: 2300 - total flux cleaned = 0.00625924 Jy ! Component: 2350 - total flux cleaned = 0.00635127 Jy ! Component: 2400 - total flux cleaned = 0.00639656 Jy ! Component: 2450 - total flux cleaned = 0.00650839 Jy ! Component: 2500 - total flux cleaned = 0.0065965 Jy ! Component: 2550 - total flux cleaned = 0.00666152 Jy ! Component: 2600 - total flux cleaned = 0.00666129 Jy ! Component: 2650 - total flux cleaned = 0.00672511 Jy ! Component: 2700 - total flux cleaned = 0.00680938 Jy ! Component: 2750 - total flux cleaned = 0.00680936 Jy ! Component: 2800 - total flux cleaned = 0.00687107 Jy ! Component: 2850 - total flux cleaned = 0.00691175 Jy ! Component: 2900 - total flux cleaned = 0.00703232 Jy ! Component: 2950 - total flux cleaned = 0.00713168 Jy ! Component: 3000 - total flux cleaned = 0.00715129 Jy ! Component: 3050 - total flux cleaned = 0.00720946 Jy ! Component: 3100 - total flux cleaned = 0.00724814 Jy ! Component: 3150 - total flux cleaned = 0.00728627 Jy ! Component: 3200 - total flux cleaned = 0.00738058 Jy ! Component: 3250 - total flux cleaned = 0.00739923 Jy ! Component: 3300 - total flux cleaned = 0.00749151 Jy ! Component: 3350 - total flux cleaned = 0.00751009 Jy ! Component: 3400 - total flux cleaned = 0.00761866 Jy ! Component: 3450 - total flux cleaned = 0.00761852 Jy ! Component: 3500 - total flux cleaned = 0.00772503 Jy ! Component: 3550 - total flux cleaned = 0.00770736 Jy ! Component: 3600 - total flux cleaned = 0.00760249 Jy ! Component: 3650 - total flux cleaned = 0.00762012 Jy ! Component: 3700 - total flux cleaned = 0.00758576 Jy ! Component: 3750 - total flux cleaned = 0.0075858 Jy ! Component: 3800 - total flux cleaned = 0.00758583 Jy ! Component: 3850 - total flux cleaned = 0.00750128 Jy ! Component: 3900 - total flux cleaned = 0.00748467 Jy ! Component: 3950 - total flux cleaned = 0.00746793 Jy ! Component: 4000 - total flux cleaned = 0.00738509 Jy ! Component: 4050 - total flux cleaned = 0.00740136 Jy ! Total flux subtracted in 4096 components = 0.00738471 Jy ! Clean residual min=-0.001050 max=0.000944 Jy/beam ! Clean residual mean=-0.000005 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.488129 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 395 components and 0.488129 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2256-2011_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.778 x 7.61 at 1.647 degrees (North through East) ! Clean map min=-0.0031991 max=0.39599 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2256-2011_S_map.fits wmodel /image_prod/ug002_uva//J2256-2011_S_map.mod ! Writing 395 model components to file: /image_prod/ug002_uva//J2256-2011_S_map.mod wobs /image_prod/ug002_uva//J2256-2011_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2256-2011_S_uvs.fits wwins /image_prod/ug002_uva//J2256-2011_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2256-2011_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.395994 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300572 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.227709 0.227709 0.455418 0.910836 1.82167 3.64335 7.28669 14.5734 29.1468 58.2935 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.395 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1317.47 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2256-2011_S_dfm.log closed on Thu Mar 5 05:59:21 2020