! Started logfile: /image_prod/ug002_uva//J1638-0340_S_dfm.log on Thu Mar 5 02:50:52 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//J1638-0340_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1638-0340_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.836574 visibilities/baseline/integration-bin. ! Found source: J1638-0340 ! ! 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 5421 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 J1638-0340_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.085136Jy sigma=7.558534 ! Fit after self-cal, rms=0.642745Jy sigma=4.427908 ! 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=2.684 mas, bmaj=7.057 mas, bpa=-0.08184 degrees ! Estimated noise=1.82419 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 = 0.286847 Jy ! Component: 100 - total flux cleaned = 0.374929 Jy ! Total flux subtracted in 100 components = 0.374929 Jy ! Clean residual min=-0.022133 max=0.034646 Jy/beam ! Clean residual mean=-0.000007 rms=0.006950 Jy/beam ! Combined flux in latest and established models = 0.374929 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.374929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140738Jy sigma=0.904436 ! Fit after self-cal, rms=0.140720Jy sigma=0.904223 ! 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=3.186 mas, bmaj=7.887 mas, bpa=-0.1349 degrees ! Estimated noise=1.42516 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 = 0.037304 Jy ! Component: 100 - total flux cleaned = 0.0469677 Jy ! Component: 150 - total flux cleaned = 0.0473769 Jy ! Component: 200 - total flux cleaned = 0.0473526 Jy ! Total flux subtracted in 200 components = 0.0473526 Jy ! Clean residual min=-0.024850 max=0.026026 Jy/beam ! Clean residual mean=-0.000030 rms=0.005972 Jy/beam ! Combined flux in latest and established models = 0.422282 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.422282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133485Jy sigma=0.829266 ! Fit after self-cal, rms=0.133470Jy sigma=0.829160 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.186 x 7.887 at -0.1349 degrees (North through East) ! Clean map min=-0.024172 max=0.37199 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 0.91 KP 0.94 ! LA 0.98 MK 1.09 OV 0.82 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 0.96 HN 0.91 KP 0.97 ! LA 1.01 MK 1.08 OV 0.96 PT 0.97 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 1.00 HN 0.94 KP 0.92 ! LA 1.09 MK 0.99 OV 1.21 PT 1.11 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.133470Jy sigma=0.829160 ! Fit after self-cal, rms=0.137213Jy sigma=0.721756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.172 mas, bmaj=7.995 mas, bpa=0.2656 degrees ! Estimated noise=1.4145 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 = -0.00215068 Jy ! Component: 100 - total flux cleaned = -0.00214734 Jy ! Component: 150 - total flux cleaned = -0.00234144 Jy ! Component: 200 - total flux cleaned = -0.00250969 Jy ! Total flux subtracted in 200 components = -0.00250969 Jy ! Clean residual min=-0.024606 max=0.020837 Jy/beam ! Clean residual mean=-0.000022 rms=0.004858 Jy/beam ! Combined flux in latest and established models = 0.419772 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.419772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136638Jy sigma=0.717604 ! Fit after self-cal, rms=0.136715Jy sigma=0.717475 ! 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=0.136715Jy sigma=0.717475 ! Fit after self-cal, rms=0.148698Jy sigma=0.471786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=8.012 mas, bpa=0.037 degrees ! Estimated noise=1.42591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576209 Jy ! Component: 100 - total flux cleaned = 0.00575015 Jy ! Component: 150 - total flux cleaned = 0.00557601 Jy ! Component: 200 - total flux cleaned = 0.00558977 Jy ! Total flux subtracted in 200 components = 0.00558977 Jy ! Clean residual min=-0.005649 max=0.009197 Jy/beam ! Clean residual mean=-0.000003 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.425362 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.425362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148111Jy sigma=0.464272 ! Fit after self-cal, rms=0.148622Jy sigma=0.463933 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 (5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00622559 Jy ! Component: 100 - total flux cleaned = 0.00696915 Jy ! Component: 150 - total flux cleaned = 0.0068137 Jy ! Component: 200 - total flux cleaned = 0.00667877 Jy ! Total flux subtracted in 200 components = 0.00667877 Jy ! Clean residual min=-0.005021 max=0.005946 Jy/beam ! Clean residual mean=-0.000008 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.43204 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.43204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147961Jy sigma=0.456589 ! Fit after self-cal, rms=0.147932Jy sigma=0.455844 ! Inverting map ! Added new window around map position (44, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326492 Jy ! Component: 100 - total flux cleaned = 0.00389719 Jy ! Component: 150 - total flux cleaned = 0.0037657 Jy ! Component: 200 - total flux cleaned = 0.00342492 Jy ! Total flux subtracted in 200 components = 0.00342492 Jy ! Clean residual min=-0.004252 max=0.004949 Jy/beam ! Clean residual mean=-0.000010 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.435465 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.435465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147583Jy sigma=0.451918 ! Fit after self-cal, rms=0.147586Jy sigma=0.451757 ! 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=0.147586Jy sigma=0.451757 ! Fit after self-cal, rms=0.157887Jy sigma=0.435141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.978 mas, bpa=0.0327 degrees ! Estimated noise=1.42074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379299 Jy ! Component: 100 - total flux cleaned = 0.00434617 Jy ! Component: 150 - total flux cleaned = 0.0044238 Jy ! Component: 200 - total flux cleaned = 0.00449686 Jy ! Total flux subtracted in 200 components = 0.00449686 Jy ! Clean residual min=-0.002973 max=0.003538 Jy/beam ! Clean residual mean=-0.000002 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.439962 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.439962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157729Jy sigma=0.433154 ! Fit after self-cal, rms=0.157741Jy sigma=0.433037 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 (-11.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251787 Jy ! Component: 100 - total flux cleaned = 0.00287531 Jy ! Component: 150 - total flux cleaned = 0.00287318 Jy ! Component: 200 - total flux cleaned = 0.00292754 Jy ! Total flux subtracted in 200 components = 0.00292754 Jy ! Clean residual min=-0.002782 max=0.002717 Jy/beam ! Clean residual mean=-0.000004 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.44289 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.44289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157659Jy sigma=0.431901 ! Fit after self-cal, rms=0.157651Jy sigma=0.431857 ! 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=0.157651Jy sigma=0.431857 ! Fit after self-cal, rms=0.157938Jy sigma=0.431441 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.553 mas, bmaj=13.58 mas, bpa=7.186 degrees ! Estimated noise=1.85409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205636 Jy ! Component: 100 - total flux cleaned = 0.00300038 Jy ! Component: 150 - total flux cleaned = 0.00322418 Jy ! Component: 200 - total flux cleaned = 0.00339063 Jy ! Total flux subtracted in 200 components = 0.00339063 Jy ! Clean residual min=-0.002580 max=0.002680 Jy/beam ! Clean residual mean=-0.000005 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.44628 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.44628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157872Jy sigma=0.431099 ! Fit after self-cal, rms=0.157879Jy sigma=0.431052 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 = 0.00037027 Jy ! Component: 100 - total flux cleaned = 0.000371782 Jy ! Component: 150 - total flux cleaned = 0.000372585 Jy ! Component: 200 - total flux cleaned = 0.00034669 Jy ! Total flux subtracted in 200 components = 0.00034669 Jy ! Clean residual min=-0.002562 max=0.002736 Jy/beam ! Clean residual mean=-0.000006 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.446627 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.446627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157847Jy sigma=0.430958 ! Fit after self-cal, rms=0.157850Jy sigma=0.430950 ! 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=3.109 mas, bmaj=7.969 mas, bpa=0.04428 degrees ! Estimated noise=1.42082 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.109 x 7.969 at 0.04428 degrees (North through East) ! Clean map min=-0.0022942 max=0.366 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=2.62 mas, bmaj=7.108 mas, bpa=-0.1148 degrees ! Estimated noise=1.79631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.283296 Jy ! Component: 100 - total flux cleaned = 0.372438 Jy ! Component: 150 - total flux cleaned = 0.408155 Jy ! Component: 200 - total flux cleaned = 0.423183 Jy ! Total flux subtracted in 200 components = 0.423183 Jy ! Clean residual min=-0.008402 max=0.008390 Jy/beam ! Clean residual mean=0.000006 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.423183 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.423183 Jy ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=7.969 mas, bpa=0.04428 degrees ! Estimated noise=1.42082 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 = 0.0110516 Jy ! Component: 100 - total flux cleaned = 0.014381 Jy ! Component: 150 - total flux cleaned = 0.0159835 Jy ! Component: 200 - total flux cleaned = 0.0175623 Jy ! Total flux subtracted in 200 components = 0.0175623 Jy ! Clean residual min=-0.004211 max=0.004039 Jy/beam ! Clean residual mean=0.000000 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.440745 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.440745 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=7.553 mas, bmaj=13.58 mas, bpa=7.186 degrees ! Estimated noise=1.85409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348211 Jy ! Component: 100 - total flux cleaned = 0.00380922 Jy ! Component: 150 - total flux cleaned = 0.00400442 Jy ! Component: 200 - total flux cleaned = 0.00426799 Jy ! Total flux subtracted in 200 components = 0.00426799 Jy ! Clean residual min=-0.003658 max=0.003243 Jy/beam ! Clean residual mean=-0.000005 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.445013 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 = 0.000166915 Jy ! Component: 100 - total flux cleaned = 0.00032239 Jy ! Component: 150 - total flux cleaned = 0.000462686 Jy ! Component: 200 - total flux cleaned = 0.000526238 Jy ! Total flux subtracted in 200 components = 0.000526238 Jy ! Clean residual min=-0.003391 max=0.003213 Jy/beam ! Clean residual mean=-0.000005 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.445539 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 76 components and 0.445539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=7.969 mas, bpa=0.04428 degrees ! Estimated noise=1.42082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000674316 Jy ! Component: 100 - total flux cleaned = -0.000788437 Jy ! Component: 150 - total flux cleaned = -0.000688878 Jy ! Component: 200 - total flux cleaned = -0.000513195 Jy ! Total flux subtracted in 200 components = -0.000513195 Jy ! Clean residual min=-0.003027 max=0.002914 Jy/beam ! Clean residual mean=-0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.445026 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.445026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157924Jy sigma=0.432958 ! Fit after self-cal, rms=0.157930Jy sigma=0.432852 wmodel J1638-0340_S_map.mod ! Writing 96 model components to file: J1638-0340_S_map.mod wobs J1638-0340_S_uvs.fits ! Writing UV FITS file: J1638-0340_S_uvs.fits wwins J1638-0340_S_map.win ! wwins: Wrote 4 windows to J1638-0340_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 = -0.000257814 Jy ! Component: 100 - total flux cleaned = -0.000458465 Jy ! Component: 150 - total flux cleaned = -0.000697072 Jy ! Component: 200 - total flux cleaned = -0.0010163 Jy ! Component: 250 - total flux cleaned = -0.0013228 Jy ! Component: 300 - total flux cleaned = -0.00149256 Jy ! Component: 350 - total flux cleaned = -0.00165686 Jy ! Component: 400 - total flux cleaned = -0.00177591 Jy ! Component: 450 - total flux cleaned = -0.0018913 Jy ! Component: 500 - total flux cleaned = -0.0020419 Jy ! Component: 550 - total flux cleaned = -0.00211535 Jy ! Component: 600 - total flux cleaned = -0.0022227 Jy ! Component: 650 - total flux cleaned = -0.00229265 Jy ! Component: 700 - total flux cleaned = -0.00225924 Jy ! Component: 750 - total flux cleaned = -0.00232618 Jy ! Component: 800 - total flux cleaned = -0.00219504 Jy ! Component: 850 - total flux cleaned = -0.00216349 Jy ! Component: 900 - total flux cleaned = -0.00216368 Jy ! Component: 950 - total flux cleaned = -0.00207156 Jy ! Component: 1000 - total flux cleaned = -0.00210171 Jy ! Component: 1050 - total flux cleaned = -0.00198285 Jy ! Component: 1100 - total flux cleaned = -0.00192526 Jy ! Component: 1150 - total flux cleaned = -0.00189649 Jy ! Component: 1200 - total flux cleaned = -0.00183982 Jy ! Component: 1250 - total flux cleaned = -0.00167388 Jy ! Component: 1300 - total flux cleaned = -0.00170143 Jy ! Component: 1350 - total flux cleaned = -0.00159427 Jy ! Component: 1400 - total flux cleaned = -0.00154113 Jy ! Component: 1450 - total flux cleaned = -0.00141157 Jy ! Component: 1500 - total flux cleaned = -0.00125806 Jy ! Component: 1550 - total flux cleaned = -0.00108224 Jy ! Component: 1600 - total flux cleaned = -0.000983577 Jy ! Component: 1650 - total flux cleaned = -0.000812589 Jy ! Component: 1700 - total flux cleaned = -0.000691947 Jy ! Component: 1750 - total flux cleaned = -0.000620537 Jy ! Component: 1800 - total flux cleaned = -0.00045595 Jy ! Component: 1850 - total flux cleaned = -0.000409273 Jy ! Component: 1900 - total flux cleaned = -0.000318048 Jy ! Component: 1950 - total flux cleaned = -0.000160341 Jy ! Component: 2000 - total flux cleaned = -7.15985e-05 Jy ! Component: 2050 - total flux cleaned = 3.8026e-05 Jy ! Component: 2100 - total flux cleaned = 0.000124622 Jy ! Component: 2150 - total flux cleaned = 0.000231485 Jy ! Component: 2200 - total flux cleaned = 0.000316324 Jy ! Component: 2250 - total flux cleaned = 0.000483505 Jy ! Component: 2300 - total flux cleaned = 0.000586903 Jy ! Component: 2350 - total flux cleaned = 0.000688943 Jy ! Component: 2400 - total flux cleaned = 0.0007498 Jy ! Component: 2450 - total flux cleaned = 0.000929508 Jy ! Component: 2500 - total flux cleaned = 0.0010276 Jy ! Component: 2550 - total flux cleaned = 0.00106643 Jy ! Component: 2600 - total flux cleaned = 0.00116308 Jy ! Component: 2650 - total flux cleaned = 0.00127792 Jy ! Component: 2700 - total flux cleaned = 0.00129678 Jy ! Component: 2750 - total flux cleaned = 0.00133421 Jy ! Component: 2800 - total flux cleaned = 0.0014641 Jy ! Component: 2850 - total flux cleaned = 0.00150069 Jy ! Component: 2900 - total flux cleaned = 0.00153705 Jy ! Component: 2950 - total flux cleaned = 0.00157312 Jy ! Component: 3000 - total flux cleaned = 0.00155545 Jy ! Component: 3050 - total flux cleaned = 0.00164421 Jy ! Component: 3100 - total flux cleaned = 0.00176699 Jy ! Component: 3150 - total flux cleaned = 0.00180175 Jy ! Component: 3200 - total flux cleaned = 0.00183605 Jy ! Component: 3250 - total flux cleaned = 0.00188716 Jy ! Component: 3300 - total flux cleaned = 0.00198863 Jy ! Component: 3350 - total flux cleaned = 0.00198842 Jy ! Component: 3400 - total flux cleaned = 0.00208818 Jy ! Component: 3450 - total flux cleaned = 0.00213742 Jy ! Component: 3500 - total flux cleaned = 0.00217009 Jy ! Component: 3550 - total flux cleaned = 0.0022187 Jy ! Component: 3600 - total flux cleaned = 0.00225078 Jy ! Component: 3650 - total flux cleaned = 0.00231444 Jy ! Component: 3700 - total flux cleaned = 0.00237776 Jy ! Component: 3750 - total flux cleaned = 0.00248781 Jy ! Component: 3800 - total flux cleaned = 0.00258158 Jy ! Component: 3850 - total flux cleaned = 0.002628 Jy ! Component: 3900 - total flux cleaned = 0.00265875 Jy ! Component: 3950 - total flux cleaned = 0.00271988 Jy ! Component: 4000 - total flux cleaned = 0.00282617 Jy ! Component: 4050 - total flux cleaned = 0.00284139 Jy ! Total flux subtracted in 4096 components = 0.00291635 Jy ! Clean residual min=-0.001153 max=0.001017 Jy/beam ! Clean residual mean=0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.447942 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 400 components and 0.447943 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1638-0340_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.109 x 7.969 at 0.04428 degrees (North through East) ! Clean map min=-0.0017638 max=0.36399 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1638-0340_S_map.fits wmodel /image_prod/ug002_uva//J1638-0340_S_map.mod ! Writing 400 model components to file: /image_prod/ug002_uva//J1638-0340_S_map.mod wobs /image_prod/ug002_uva//J1638-0340_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1638-0340_S_uvs.fits wwins /image_prod/ug002_uva//J1638-0340_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1638-0340_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.363989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273777 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.225647 0.225647 0.451294 0.902588 1.80518 3.61035 7.22071 14.4414 28.8828 57.7657 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.363 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1329.51 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1638-0340_S_dfm.log closed on Thu Mar 5 02:50:56 2020