! Started logfile: /image_prod/ug002_uva//J1743-0350_S_i_dfm.log on Thu Mar 5 03:22:59 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//J1743-0350_S_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1743-0350_S_i_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.860317 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! 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 813 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 J1743-0350_S_i] 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.871866Jy sigma=11.111781 ! Fit after self-cal, rms=1.658337Jy sigma=6.271373 ! 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=2.782 mas, bmaj=6.863 mas, bpa=1.169 degrees ! Estimated noise=7.39622 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 = 1.92028 Jy ! Component: 100 - total flux cleaned = 2.37538 Jy ! Total flux subtracted in 100 components = 2.37538 Jy ! Clean residual min=-0.135352 max=0.377696 Jy/beam ! Clean residual mean=-0.000004 rms=0.054911 Jy/beam ! Combined flux in latest and established models = 2.37538 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.37538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.596204Jy sigma=2.640353 ! Fit after self-cal, rms=0.596159Jy sigma=2.640297 ! Inverting map ! Added new window around map position (-3, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.305636 Jy ! Component: 100 - total flux cleaned = 0.38841 Jy ! Total flux subtracted in 100 components = 0.38841 Jy ! Clean residual min=-0.112185 max=0.225669 Jy/beam ! Clean residual mean=-0.000013 rms=0.037390 Jy/beam ! Combined flux in latest and established models = 2.76379 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 2.76379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.448909Jy sigma=2.006392 ! Fit after self-cal, rms=0.433442Jy sigma=1.959008 ! 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=3.23 mas, bmaj=7.709 mas, bpa=0.8177 degrees ! Estimated noise=6.65726 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 = 0.0696232 Jy ! Component: 100 - total flux cleaned = 0.082427 Jy ! Component: 150 - total flux cleaned = 0.0940116 Jy ! Component: 200 - total flux cleaned = 0.0971937 Jy ! Total flux subtracted in 200 components = 0.0971937 Jy ! Clean residual min=-0.117660 max=0.146821 Jy/beam ! Clean residual mean=-0.000002 rms=0.032646 Jy/beam ! Combined flux in latest and established models = 2.86098 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 2.86098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.405351Jy sigma=1.829636 ! Fit after self-cal, rms=0.404902Jy sigma=1.826929 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.23 x 7.709 at 0.8177 degrees (North through East) ! Clean map min=-0.11224 max=2.2923 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.90 HN 1.00 KP 0.95 ! LA 1.05 MK 1.00 NL 0.90 OV 0.92 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.03 FD 0.91 HN 1.03 KP 0.95 ! LA 1.03 MK 1.00 NL 1.14 OV 0.93 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 HN 1.07 KP 0.91 ! LA 1.05 MK 1.02 NL 1.09 OV 0.94 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.404902Jy sigma=1.826929 ! Fit after self-cal, rms=0.226259Jy sigma=0.817488 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=7.834 mas, bpa=0.5951 degrees ! Estimated noise=6.77125 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 = -0.0535482 Jy ! Component: 100 - total flux cleaned = -0.0551682 Jy ! Component: 150 - total flux cleaned = -0.0566708 Jy ! Component: 200 - total flux cleaned = -0.0579978 Jy ! Total flux subtracted in 200 components = -0.0579978 Jy ! Clean residual min=-0.061979 max=0.049184 Jy/beam ! Clean residual mean=0.000100 rms=0.015889 Jy/beam ! Combined flux in latest and established models = 2.80298 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 2.80298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.200756Jy sigma=0.711570 ! Fit after self-cal, rms=0.200213Jy sigma=0.708047 ! 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=0.200213Jy sigma=0.708047 ! Fit after self-cal, rms=0.198339Jy sigma=0.694029 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=7.85 mas, bpa=0.5441 degrees ! Estimated noise=6.76398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0314142 Jy ! Component: 100 - total flux cleaned = -0.0326612 Jy ! Component: 150 - total flux cleaned = -0.0337539 Jy ! Component: 200 - total flux cleaned = -0.0347751 Jy ! Total flux subtracted in 200 components = -0.0347751 Jy ! Clean residual min=-0.053410 max=0.041822 Jy/beam ! Clean residual mean=0.000097 rms=0.013607 Jy/beam ! Combined flux in latest and established models = 2.76821 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 2.76821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183390Jy sigma=0.631190 ! Fit after self-cal, rms=0.182337Jy sigma=0.628239 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 = -0.00857705 Jy ! Component: 100 - total flux cleaned = -0.00929497 Jy ! Component: 150 - total flux cleaned = -0.00999264 Jy ! Component: 200 - total flux cleaned = -0.0106449 Jy ! Total flux subtracted in 200 components = -0.0106449 Jy ! Clean residual min=-0.051429 max=0.041857 Jy/beam ! Clean residual mean=0.000098 rms=0.012873 Jy/beam ! Combined flux in latest and established models = 2.75756 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 2.75756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176589Jy sigma=0.605291 ! Fit after self-cal, rms=0.176229Jy sigma=0.604440 ! 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=0.176229Jy sigma=0.604440 ! Fit after self-cal, rms=0.172278Jy sigma=0.582051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.208 mas, bmaj=7.86 mas, bpa=0.4681 degrees ! Estimated noise=6.7706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0213502 Jy ! Component: 100 - total flux cleaned = -0.0213075 Jy ! Component: 150 - total flux cleaned = -0.0213219 Jy ! Component: 200 - total flux cleaned = -0.0213193 Jy ! Total flux subtracted in 200 components = -0.0213193 Jy ! Clean residual min=-0.044698 max=0.035428 Jy/beam ! Clean residual mean=0.000088 rms=0.011049 Jy/beam ! Combined flux in latest and established models = 2.73624 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 2.73624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163793Jy sigma=0.545943 ! Fit after self-cal, rms=0.162790Jy sigma=0.543336 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 = -0.00545356 Jy ! Component: 100 - total flux cleaned = -0.00700044 Jy ! Component: 150 - total flux cleaned = -0.00885112 Jy ! Component: 200 - total flux cleaned = -0.00969898 Jy ! Total flux subtracted in 200 components = -0.00969898 Jy ! Clean residual min=-0.042334 max=0.036074 Jy/beam ! Clean residual mean=0.000089 rms=0.010596 Jy/beam ! Combined flux in latest and established models = 2.72654 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 2.72654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159778Jy sigma=0.530899 ! Fit after self-cal, rms=0.159412Jy sigma=0.530064 ! 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=0.159412Jy sigma=0.530064 ! Fit after self-cal, rms=0.156286Jy sigma=0.514182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.473 mas, bmaj=13.39 mas, bpa=8.391 degrees ! Estimated noise=8.43654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00892915 Jy ! Component: 100 - total flux cleaned = -0.00893069 Jy ! Component: 150 - total flux cleaned = -0.00736197 Jy ! Component: 200 - total flux cleaned = -0.00689399 Jy ! Total flux subtracted in 200 components = -0.00689399 Jy ! Clean residual min=-0.043487 max=0.031060 Jy/beam ! Clean residual mean=0.000150 rms=0.012217 Jy/beam ! Combined flux in latest and established models = 2.71965 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 2.71965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152561Jy sigma=0.509315 ! Fit after self-cal, rms=0.152228Jy sigma=0.507419 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 = -0.00164166 Jy ! Component: 100 - total flux cleaned = 8.33066e-05 Jy ! Component: 150 - total flux cleaned = 0.000692666 Jy ! Component: 200 - total flux cleaned = 0.000976539 Jy ! Total flux subtracted in 200 components = 0.000976539 Jy ! Clean residual min=-0.042446 max=0.030049 Jy/beam ! Clean residual mean=0.000151 rms=0.011858 Jy/beam ! Combined flux in latest and established models = 2.72063 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 2.72063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152092Jy sigma=0.510861 ! Fit after self-cal, rms=0.151943Jy sigma=0.510396 ! 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=3.198 mas, bmaj=7.863 mas, bpa=0.4118 degrees ! Estimated noise=6.77142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.198 x 7.863 at 0.4118 degrees (North through East) ! Clean map min=-0.045255 max=2.3853 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151943Jy sigma=0.510396 ! Fit after self-cal, rms=0.145492Jy sigma=0.479048 ! Inverting map and beam ! Estimated beam: bmin=3.195 mas, bmaj=7.867 mas, bpa=0.4434 degrees ! Estimated noise=6.76224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00940122 Jy ! Component: 100 - total flux cleaned = -0.0113343 Jy ! Component: 150 - total flux cleaned = -0.0123839 Jy ! Component: 200 - total flux cleaned = -0.0137765 Jy ! Total flux subtracted in 200 components = -0.0137765 Jy ! Clean residual min=-0.038585 max=0.028825 Jy/beam ! Clean residual mean=0.000085 rms=0.008563 Jy/beam ! Combined flux in latest and established models = 2.70685 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 2.70685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139990Jy sigma=0.453011 ! Fit after self-cal, rms=0.139358Jy sigma=0.451019 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00333783 Jy ! Component: 100 - total flux cleaned = -0.00503916 Jy ! Component: 150 - total flux cleaned = -0.00613735 Jy ! Component: 200 - total flux cleaned = -0.00719463 Jy ! Total flux subtracted in 200 components = -0.00719463 Jy ! Clean residual min=-0.035549 max=0.028271 Jy/beam ! Clean residual mean=0.000086 rms=0.008258 Jy/beam ! Combined flux in latest and established models = 2.69966 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 2.69966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137207Jy sigma=0.440738 ! Fit after self-cal, rms=0.136934Jy sigma=0.440135 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136934Jy sigma=0.440135 ! Fit after self-cal, rms=0.135071Jy sigma=0.431942 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=2.738 mas, bmaj=6.968 mas, bpa=0.5782 degrees ! Estimated noise=7.5321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.955 Jy ! Component: 100 - total flux cleaned = 2.39456 Jy ! Component: 150 - total flux cleaned = 2.55184 Jy ! Component: 200 - total flux cleaned = 2.62602 Jy ! Total flux subtracted in 200 components = 2.62602 Jy ! Clean residual min=-0.045231 max=0.069583 Jy/beam ! Clean residual mean=0.000051 rms=0.011505 Jy/beam ! Combined flux in latest and established models = 2.62602 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 2.62602 Jy ! Inverting map and beam ! Estimated beam: bmin=3.186 mas, bmaj=7.863 mas, bpa=0.4167 degrees ! Estimated noise=6.7573 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 (2.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0604173 Jy ! Component: 100 - total flux cleaned = 0.0846636 Jy ! Component: 150 - total flux cleaned = 0.0900344 Jy ! Component: 200 - total flux cleaned = 0.0923194 Jy ! Total flux subtracted in 200 components = 0.0923194 Jy ! Clean residual min=-0.026490 max=0.025349 Jy/beam ! Clean residual mean=0.000076 rms=0.007083 Jy/beam ! Combined flux in latest and established models = 2.71834 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 2.71834 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=7.475 mas, bmaj=13.42 mas, bpa=8.116 degrees ! Estimated noise=8.44116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00213357 Jy ! Component: 100 - total flux cleaned = -0.00340911 Jy ! Component: 150 - total flux cleaned = -0.00455675 Jy ! Component: 200 - total flux cleaned = -0.00590913 Jy ! Total flux subtracted in 200 components = -0.00590913 Jy ! Clean residual min=-0.032985 max=0.025459 Jy/beam ! Clean residual mean=0.000137 rms=0.009211 Jy/beam ! Combined flux in latest and established models = 2.71243 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 = -0.00120359 Jy ! Component: 100 - total flux cleaned = -0.00202999 Jy ! Component: 150 - total flux cleaned = -0.0020286 Jy ! Component: 200 - total flux cleaned = -0.00227555 Jy ! Total flux subtracted in 200 components = -0.00227555 Jy ! Clean residual min=-0.033212 max=0.024800 Jy/beam ! Clean residual mean=0.000136 rms=0.009023 Jy/beam ! Combined flux in latest and established models = 2.71015 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 2.71015 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.186 mas, bmaj=7.863 mas, bpa=0.4167 degrees ! Estimated noise=6.7573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022358 Jy ! Component: 100 - total flux cleaned = 0.000950696 Jy ! Component: 150 - total flux cleaned = -0.00021555 Jy ! Component: 200 - total flux cleaned = -0.00163506 Jy ! Total flux subtracted in 200 components = -0.00163506 Jy ! Clean residual min=-0.027098 max=0.023639 Jy/beam ! Clean residual mean=0.000072 rms=0.006364 Jy/beam ! Combined flux in latest and established models = 2.70852 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 2.70852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122845Jy sigma=0.384615 ! Fit after self-cal, rms=0.121118Jy sigma=0.376282 wmodel J1743-0350_S_i_map.mod ! Writing 79 model components to file: J1743-0350_S_i_map.mod wobs J1743-0350_S_i_uvs.fits ! Writing UV FITS file: J1743-0350_S_i_uvs.fits wwins J1743-0350_S_i_map.win ! wwins: Wrote 3 windows to J1743-0350_S_i_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 = -0.00134556 Jy ! Component: 100 - total flux cleaned = 0.000938564 Jy ! Component: 150 - total flux cleaned = 0.00236271 Jy ! Component: 200 - total flux cleaned = 0.00300667 Jy ! Component: 250 - total flux cleaned = 0.0030066 Jy ! Component: 300 - total flux cleaned = 0.00388959 Jy ! Component: 350 - total flux cleaned = 0.00444745 Jy ! Component: 400 - total flux cleaned = 0.00471425 Jy ! Component: 450 - total flux cleaned = 0.00596108 Jy ! Component: 500 - total flux cleaned = 0.00642917 Jy ! Component: 550 - total flux cleaned = 0.00688749 Jy ! Component: 600 - total flux cleaned = 0.00776891 Jy ! Component: 650 - total flux cleaned = 0.00819043 Jy ! Component: 700 - total flux cleaned = 0.00899322 Jy ! Component: 750 - total flux cleaned = 0.00918772 Jy ! Component: 800 - total flux cleaned = 0.00975552 Jy ! Component: 850 - total flux cleaned = 0.00975366 Jy ! Component: 900 - total flux cleaned = 0.00958058 Jy ! Component: 950 - total flux cleaned = 0.00924556 Jy ! Component: 1000 - total flux cleaned = 0.00974923 Jy ! Component: 1050 - total flux cleaned = 0.00959232 Jy ! Component: 1100 - total flux cleaned = 0.010064 Jy ! Component: 1150 - total flux cleaned = 0.0100644 Jy ! Component: 1200 - total flux cleaned = 0.0100642 Jy ! Component: 1250 - total flux cleaned = 0.00992042 Jy ! Component: 1300 - total flux cleaned = 0.00992543 Jy ! Component: 1350 - total flux cleaned = 0.00964947 Jy ! Component: 1400 - total flux cleaned = 0.00937786 Jy ! Component: 1450 - total flux cleaned = 0.00937822 Jy ! Component: 1500 - total flux cleaned = 0.00873471 Jy ! Component: 1550 - total flux cleaned = 0.00873622 Jy ! Component: 1600 - total flux cleaned = 0.00849014 Jy ! Component: 1650 - total flux cleaned = 0.00848872 Jy ! Component: 1700 - total flux cleaned = 0.0081321 Jy ! Component: 1750 - total flux cleaned = 0.00790005 Jy ! Component: 1800 - total flux cleaned = 0.00744555 Jy ! Component: 1850 - total flux cleaned = 0.00700158 Jy ! Component: 1900 - total flux cleaned = 0.00667187 Jy ! Component: 1950 - total flux cleaned = 0.0061351 Jy ! Component: 2000 - total flux cleaned = 0.00582185 Jy ! Component: 2050 - total flux cleaned = 0.00551242 Jy ! Component: 2100 - total flux cleaned = 0.00531178 Jy ! Component: 2150 - total flux cleaned = 0.00550953 Jy ! Component: 2200 - total flux cleaned = 0.00550974 Jy ! Component: 2250 - total flux cleaned = 0.00541339 Jy ! Component: 2300 - total flux cleaned = 0.00550829 Jy ! Component: 2350 - total flux cleaned = 0.00550803 Jy ! Component: 2400 - total flux cleaned = 0.00559959 Jy ! Component: 2450 - total flux cleaned = 0.00586669 Jy ! Component: 2500 - total flux cleaned = 0.00586544 Jy ! Component: 2550 - total flux cleaned = 0.00577781 Jy ! Component: 2600 - total flux cleaned = 0.00577756 Jy ! Component: 2650 - total flux cleaned = 0.00577503 Jy ! Component: 2700 - total flux cleaned = 0.00577472 Jy ! Component: 2750 - total flux cleaned = 0.0055302 Jy ! Component: 2800 - total flux cleaned = 0.00545134 Jy ! Component: 2850 - total flux cleaned = 0.00537359 Jy ! Component: 2900 - total flux cleaned = 0.00537297 Jy ! Component: 2950 - total flux cleaned = 0.00529554 Jy ! Component: 3000 - total flux cleaned = 0.00521838 Jy ! Component: 3050 - total flux cleaned = 0.00529307 Jy ! Component: 3100 - total flux cleaned = 0.00529147 Jy ! Component: 3150 - total flux cleaned = 0.0051447 Jy ! Component: 3200 - total flux cleaned = 0.00521615 Jy ! Component: 3250 - total flux cleaned = 0.00521402 Jy ! Component: 3300 - total flux cleaned = 0.00514268 Jy ! Component: 3350 - total flux cleaned = 0.00542134 Jy ! Component: 3400 - total flux cleaned = 0.00542174 Jy ! Component: 3450 - total flux cleaned = 0.00542169 Jy ! Component: 3500 - total flux cleaned = 0.00562457 Jy ! Component: 3550 - total flux cleaned = 0.00569227 Jy ! Component: 3600 - total flux cleaned = 0.00595826 Jy ! Component: 3650 - total flux cleaned = 0.00615532 Jy ! Component: 3700 - total flux cleaned = 0.00628636 Jy ! Component: 3750 - total flux cleaned = 0.00647984 Jy ! Component: 3800 - total flux cleaned = 0.00673588 Jy ! Component: 3850 - total flux cleaned = 0.00705268 Jy ! Component: 3900 - total flux cleaned = 0.00724228 Jy ! Component: 3950 - total flux cleaned = 0.00755463 Jy ! Component: 4000 - total flux cleaned = 0.00786453 Jy ! Component: 4050 - total flux cleaned = 0.0082334 Jy ! Total flux subtracted in 4096 components = 0.00841609 Jy ! Clean residual min=-0.003269 max=0.003181 Jy/beam ! Clean residual mean=0.000024 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 2.71693 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 351 components and 2.71693 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1743-0350_S_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.186 x 7.863 at 0.4167 degrees (North through East) ! Clean map min=-0.012417 max=2.4268 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1743-0350_S_i_map.fits wmodel /image_prod/ug002_uva//J1743-0350_S_i_map.mod ! Writing 351 model components to file: /image_prod/ug002_uva//J1743-0350_S_i_map.mod wobs /image_prod/ug002_uva//J1743-0350_S_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1743-0350_S_i_uvs.fits wwins /image_prod/ug002_uva//J1743-0350_S_i_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1743-0350_S_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.42685 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00102423 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126612 0.126612 0.253224 0.506448 1.0129 2.02579 4.05159 8.10317 16.2063 32.4127 64.8254 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.426 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2369.44 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1743-0350_S_i_dfm.log closed on Thu Mar 5 03:23:02 2020