! Started logfile: /image_prod/ug002_uva//J1857+1624_S_dfm.log on Thu Mar 5 03:59:48 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//J1857+1624_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1857+1624_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.976786 visibilities/baseline/integration-bin. ! Found source: J1857+1624 ! ! 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 4923 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 J1857+1624_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013260Jy sigma=8.067296 ! Fit after self-cal, rms=0.853870Jy sigma=6.826153 ! 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=2.681 mas, bmaj=6.293 mas, bpa=-9.066 degrees ! Estimated noise=1.80046 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 = 0.111874 Jy ! Component: 100 - total flux cleaned = 0.14418 Jy ! Total flux subtracted in 100 components = 0.14418 Jy ! Clean residual min=-0.006735 max=0.013952 Jy/beam ! Clean residual mean=-0.000007 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 0.14418 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.14418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066703Jy sigma=0.488542 ! Fit after self-cal, rms=0.066520Jy sigma=0.486847 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015808 Jy ! Component: 100 - total flux cleaned = 0.0235998 Jy ! Total flux subtracted in 100 components = 0.0235998 Jy ! Clean residual min=-0.005444 max=0.005804 Jy/beam ! Clean residual mean=0.000007 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.16778 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.16778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062982Jy sigma=0.455310 ! Fit after self-cal, rms=0.062884Jy sigma=0.454449 ! 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=3.118 mas, bmaj=6.578 mas, bpa=-7.144 degrees ! Estimated noise=1.30434 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 = 0.00518679 Jy ! Component: 100 - total flux cleaned = 0.0076505 Jy ! Component: 150 - total flux cleaned = 0.00926753 Jy ! Component: 200 - total flux cleaned = 0.0104107 Jy ! Total flux subtracted in 200 components = 0.0104107 Jy ! Clean residual min=-0.004617 max=0.004405 Jy/beam ! Clean residual mean=0.000013 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.178191 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.178191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062501Jy sigma=0.450401 ! Fit after self-cal, rms=0.062461Jy sigma=0.450061 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.118 x 6.578 at -7.144 degrees (North through East) ! Clean map min=-0.0042948 max=0.14488 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.99 KP 1.01 ! MK 0.95 NL 1.00 OV 0.88 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.98 KP 1.01 ! MK 1.05 NL 1.13 OV 0.89 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.98 KP 1.04 ! MK 1.01 NL 1.07 OV 0.90 SC 0.91 ! ! ! Fit before self-cal, rms=0.062461Jy sigma=0.450061 ! Fit after self-cal, rms=0.061457Jy sigma=0.437320 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=6.605 mas, bpa=-7.003 degrees ! Estimated noise=1.30055 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 = 0.000413379 Jy ! Component: 100 - total flux cleaned = -2.83943e-05 Jy ! Component: 150 - total flux cleaned = -0.000182425 Jy ! Component: 200 - total flux cleaned = -0.000308614 Jy ! Total flux subtracted in 200 components = -0.000308614 Jy ! Clean residual min=-0.002700 max=0.002701 Jy/beam ! Clean residual mean=0.000011 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.177882 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.177882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061394Jy sigma=0.436908 ! Fit after self-cal, rms=0.061429Jy sigma=0.436653 ! 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=0.061429Jy sigma=0.436653 ! Fit after self-cal, rms=0.061247Jy sigma=0.432746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=6.609 mas, bpa=-7.043 degrees ! Estimated noise=1.30012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257377 Jy ! Component: 100 - total flux cleaned = 0.000136778 Jy ! Component: 150 - total flux cleaned = 8.8907e-05 Jy ! Component: 200 - total flux cleaned = -2.43116e-05 Jy ! Total flux subtracted in 200 components = -2.43116e-05 Jy ! Clean residual min=-0.002456 max=0.002245 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.177858 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.177858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061211Jy sigma=0.432501 ! Fit after self-cal, rms=0.061213Jy sigma=0.432397 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 = -5.5557e-06 Jy ! Component: 100 - total flux cleaned = -2.88849e-05 Jy ! Component: 150 - total flux cleaned = -3.11467e-05 Jy ! Component: 200 - total flux cleaned = -1.77019e-05 Jy ! Total flux subtracted in 200 components = -1.77019e-05 Jy ! Clean residual min=-0.002358 max=0.002256 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.17784 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.17784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061195Jy sigma=0.432287 ! Fit after self-cal, rms=0.061187Jy sigma=0.432241 ! 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=0.061187Jy sigma=0.432241 ! Fit after self-cal, rms=0.061192Jy sigma=0.432171 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=6.616 mas, bpa=-7.063 degrees ! Estimated noise=1.29973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.7017e-05 Jy ! Component: 100 - total flux cleaned = -9.12576e-05 Jy ! Component: 150 - total flux cleaned = -9.22819e-05 Jy ! Component: 200 - total flux cleaned = -6.67943e-05 Jy ! Total flux subtracted in 200 components = -6.67943e-05 Jy ! Clean residual min=-0.002266 max=0.002208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.177773 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.177773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061179Jy sigma=0.432090 ! Fit after self-cal, rms=0.061175Jy sigma=0.432064 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 = 1.43805e-05 Jy ! Component: 100 - total flux cleaned = 9.04153e-06 Jy ! Component: 150 - total flux cleaned = 3.15402e-05 Jy ! Component: 200 - total flux cleaned = 5.16223e-05 Jy ! Total flux subtracted in 200 components = 5.16223e-05 Jy ! Clean residual min=-0.002217 max=0.002211 Jy/beam ! Clean residual mean=-0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.177825 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.177825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061168Jy sigma=0.432014 ! Fit after self-cal, rms=0.061163Jy sigma=0.431999 ! 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=0.061163Jy sigma=0.431999 ! Fit after self-cal, rms=0.061177Jy sigma=0.431992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.397 mas, bmaj=9.096 mas, bpa=-5.181 degrees ! Estimated noise=1.62245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548704 Jy ! Component: 100 - total flux cleaned = 0.000561844 Jy ! Component: 150 - total flux cleaned = 0.000562346 Jy ! Component: 200 - total flux cleaned = 0.000562257 Jy ! Total flux subtracted in 200 components = 0.000562257 Jy ! Clean residual min=-0.002230 max=0.002302 Jy/beam ! Clean residual mean=-0.000000 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.178387 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 57 components and 0.178387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061173Jy sigma=0.431977 ! Fit after self-cal, rms=0.061166Jy sigma=0.431955 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 = 1.41489e-06 Jy ! Component: 100 - total flux cleaned = -7.67477e-06 Jy ! Component: 150 - total flux cleaned = -7.86177e-06 Jy ! Component: 200 - total flux cleaned = -8.2585e-06 Jy ! Total flux subtracted in 200 components = -8.2585e-06 Jy ! Clean residual min=-0.002178 max=0.002277 Jy/beam ! Clean residual mean=-0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.178379 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.178379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061167Jy sigma=0.431955 ! Fit after self-cal, rms=0.061162Jy sigma=0.431942 ! 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=3.116 mas, bmaj=6.622 mas, bpa=-7.07 degrees ! Estimated noise=1.29979 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.116 x 6.622 at -7.07 degrees (North through East) ! Clean map min=-0.0019619 max=0.14375 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=2.686 mas, bmaj=6.321 mas, bpa=-8.901 degrees ! Estimated noise=1.78747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110607 Jy ! Component: 100 - total flux cleaned = 0.14567 Jy ! Component: 150 - total flux cleaned = 0.161592 Jy ! Component: 200 - total flux cleaned = 0.169018 Jy ! Total flux subtracted in 200 components = 0.169018 Jy ! Clean residual min=-0.003315 max=0.003383 Jy/beam ! Clean residual mean=-0.000005 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.169018 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 0.169018 Jy ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=6.622 mas, bpa=-7.07 degrees ! Estimated noise=1.29979 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 = 0.00429982 Jy ! Component: 100 - total flux cleaned = 0.00635052 Jy ! Component: 150 - total flux cleaned = 0.00747516 Jy ! Component: 200 - total flux cleaned = 0.00788772 Jy ! Total flux subtracted in 200 components = 0.00788772 Jy ! Clean residual min=-0.002066 max=0.002239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.176906 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.176906 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=6.397 mas, bmaj=9.096 mas, bpa=-5.181 degrees ! Estimated noise=1.62245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00097969 Jy ! Component: 100 - total flux cleaned = 0.00123886 Jy ! Component: 150 - total flux cleaned = 0.00123888 Jy ! Component: 200 - total flux cleaned = 0.00122859 Jy ! Total flux subtracted in 200 components = 0.00122859 Jy ! Clean residual min=-0.002194 max=0.002295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.178135 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 = -8.95993e-06 Jy ! Component: 100 - total flux cleaned = -9.06442e-06 Jy ! Component: 150 - total flux cleaned = -9.03312e-06 Jy ! Component: 200 - total flux cleaned = -2.31923e-06 Jy ! Total flux subtracted in 200 components = -2.31923e-06 Jy ! Clean residual min=-0.002163 max=0.002297 Jy/beam ! Clean residual mean=-0.000001 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.178132 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.178132 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=6.622 mas, bpa=-7.07 degrees ! Estimated noise=1.29979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372995 Jy ! Component: 100 - total flux cleaned = -0.000371816 Jy ! Component: 150 - total flux cleaned = -0.000389948 Jy ! Component: 200 - total flux cleaned = -0.000424221 Jy ! Total flux subtracted in 200 components = -0.000424221 Jy ! Clean residual min=-0.002044 max=0.002299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.177708 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.177708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061185Jy sigma=0.432128 ! Fit after self-cal, rms=0.061180Jy sigma=0.432095 wmodel J1857+1624_S_map.mod ! Writing 47 model components to file: J1857+1624_S_map.mod wobs J1857+1624_S_uvs.fits ! Writing UV FITS file: J1857+1624_S_uvs.fits wwins J1857+1624_S_map.win ! wwins: Wrote 1 windows to J1857+1624_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 = 0.000743257 Jy ! Component: 100 - total flux cleaned = 0.000887575 Jy ! Component: 150 - total flux cleaned = 0.00109547 Jy ! Component: 200 - total flux cleaned = 0.00112881 Jy ! Component: 250 - total flux cleaned = 0.0011939 Jy ! Component: 300 - total flux cleaned = 0.00116261 Jy ! Component: 350 - total flux cleaned = 0.00119264 Jy ! Component: 400 - total flux cleaned = 0.00119236 Jy ! Component: 450 - total flux cleaned = 0.00125005 Jy ! Component: 500 - total flux cleaned = 0.00127815 Jy ! Component: 550 - total flux cleaned = 0.00130529 Jy ! Component: 600 - total flux cleaned = 0.00135902 Jy ! Component: 650 - total flux cleaned = 0.00138532 Jy ! Component: 700 - total flux cleaned = 0.0014628 Jy ! Component: 750 - total flux cleaned = 0.00148813 Jy ! Component: 800 - total flux cleaned = 0.00161322 Jy ! Component: 850 - total flux cleaned = 0.00168647 Jy ! Component: 900 - total flux cleaned = 0.00175861 Jy ! Component: 950 - total flux cleaned = 0.00178291 Jy ! Component: 1000 - total flux cleaned = 0.00187681 Jy ! Component: 1050 - total flux cleaned = 0.00190008 Jy ! Component: 1100 - total flux cleaned = 0.00196825 Jy ! Component: 1150 - total flux cleaned = 0.00199057 Jy ! Component: 1200 - total flux cleaned = 0.00199052 Jy ! Component: 1250 - total flux cleaned = 0.0020124 Jy ! Component: 1300 - total flux cleaned = 0.00207605 Jy ! Component: 1350 - total flux cleaned = 0.00201264 Jy ! Component: 1400 - total flux cleaned = 0.00201245 Jy ! Component: 1450 - total flux cleaned = 0.00203287 Jy ! Component: 1500 - total flux cleaned = 0.00199252 Jy ! Component: 1550 - total flux cleaned = 0.0019927 Jy ! Component: 1600 - total flux cleaned = 0.00203265 Jy ! Component: 1650 - total flux cleaned = 0.00201273 Jy ! Component: 1700 - total flux cleaned = 0.00197392 Jy ! Component: 1750 - total flux cleaned = 0.00189752 Jy ! Component: 1800 - total flux cleaned = 0.00185978 Jy ! Component: 1850 - total flux cleaned = 0.00184124 Jy ! Component: 1900 - total flux cleaned = 0.00178579 Jy ! Component: 1950 - total flux cleaned = 0.00178559 Jy ! Component: 2000 - total flux cleaned = 0.00171343 Jy ! Component: 2050 - total flux cleaned = 0.00173138 Jy ! Component: 2100 - total flux cleaned = 0.00173161 Jy ! Component: 2150 - total flux cleaned = 0.00176634 Jy ! Component: 2200 - total flux cleaned = 0.00171415 Jy ! Component: 2250 - total flux cleaned = 0.00164583 Jy ! Component: 2300 - total flux cleaned = 0.0016455 Jy ! Component: 2350 - total flux cleaned = 0.00162861 Jy ! Component: 2400 - total flux cleaned = 0.00157887 Jy ! Component: 2450 - total flux cleaned = 0.00156217 Jy ! Component: 2500 - total flux cleaned = 0.00146427 Jy ! Component: 2550 - total flux cleaned = 0.00141603 Jy ! Component: 2600 - total flux cleaned = 0.00141606 Jy ! Component: 2650 - total flux cleaned = 0.00135259 Jy ! Component: 2700 - total flux cleaned = 0.00130546 Jy ! Component: 2750 - total flux cleaned = 0.00125879 Jy ! Component: 2800 - total flux cleaned = 0.00125888 Jy ! Component: 2850 - total flux cleaned = 0.00121297 Jy ! Component: 2900 - total flux cleaned = 0.00119776 Jy ! Component: 2950 - total flux cleaned = 0.00115248 Jy ! Component: 3000 - total flux cleaned = 0.00112249 Jy ! Component: 3050 - total flux cleaned = 0.00109286 Jy ! Component: 3100 - total flux cleaned = 0.00110768 Jy ! Component: 3150 - total flux cleaned = 0.0011514 Jy ! Component: 3200 - total flux cleaned = 0.00113688 Jy ! Component: 3250 - total flux cleaned = 0.00110826 Jy ! Component: 3300 - total flux cleaned = 0.00112235 Jy ! Component: 3350 - total flux cleaned = 0.00108006 Jy ! Component: 3400 - total flux cleaned = 0.00115014 Jy ! Component: 3450 - total flux cleaned = 0.00109448 Jy ! Component: 3500 - total flux cleaned = 0.00110821 Jy ! Component: 3550 - total flux cleaned = 0.0011357 Jy ! Component: 3600 - total flux cleaned = 0.00109497 Jy ! Component: 3650 - total flux cleaned = 0.00108149 Jy ! Component: 3700 - total flux cleaned = 0.00116204 Jy ! Component: 3750 - total flux cleaned = 0.00114876 Jy ! Component: 3800 - total flux cleaned = 0.00118837 Jy ! Component: 3850 - total flux cleaned = 0.00116198 Jy ! Component: 3900 - total flux cleaned = 0.00120102 Jy ! Component: 3950 - total flux cleaned = 0.00118803 Jy ! Component: 4000 - total flux cleaned = 0.00111099 Jy ! Component: 4050 - total flux cleaned = 0.00111125 Jy ! Total flux subtracted in 4096 components = 0.00111117 Jy ! Clean residual min=-0.000842 max=0.000764 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.178819 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 320 components and 0.178819 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1857+1624_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.116 x 6.622 at -7.07 degrees (North through East) ! Clean map min=-0.0016515 max=0.14367 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1857+1624_S_map.fits wmodel /image_prod/ug002_uva//J1857+1624_S_map.mod ! Writing 320 model components to file: /image_prod/ug002_uva//J1857+1624_S_map.mod wobs /image_prod/ug002_uva//J1857+1624_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1857+1624_S_uvs.fits wwins /image_prod/ug002_uva//J1857+1624_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1857+1624_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143671 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022201 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463581 0.463581 0.927162 1.85432 3.70865 7.41729 14.8346 29.6692 59.3383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 647.136 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1857+1624_S_dfm.log closed on Thu Mar 5 03:59:52 2020