! Started logfile: /image_prod/ug002_uva//J1031-2228_S_dfm.log on Wed Mar 4 23:36:18 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//J1031-2228_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1031-2228_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.99 visibilities/baseline/integration-bin. ! Found source: J1031-2228 ! ! 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 5346 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 J1031-2228_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.002626Jy sigma=6.339420 ! Fit after self-cal, rms=0.802513Jy sigma=4.973482 ! 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=2.513 mas, bmaj=7.183 mas, bpa=-6.031 degrees ! Estimated noise=2.65255 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 = 0.14713 Jy ! Component: 100 - total flux cleaned = 0.210134 Jy ! Total flux subtracted in 100 components = 0.210134 Jy ! Clean residual min=-0.018341 max=0.034508 Jy/beam ! Clean residual mean=0.000012 rms=0.005202 Jy/beam ! Combined flux in latest and established models = 0.210134 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.210134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123539Jy sigma=0.767068 ! Fit after self-cal, rms=0.123292Jy sigma=0.765507 ! Inverting map ! Added new window around map position (-3.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400967 Jy ! Component: 100 - total flux cleaned = 0.0662694 Jy ! Total flux subtracted in 100 components = 0.0662694 Jy ! Clean residual min=-0.013406 max=0.022458 Jy/beam ! Clean residual mean=-0.000002 rms=0.003556 Jy/beam ! Combined flux in latest and established models = 0.276403 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.276403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101370Jy sigma=0.600276 ! Fit after self-cal, rms=0.101014Jy sigma=0.598547 ! Inverting map ! Added new window around map position (-9, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234533 Jy ! Component: 100 - total flux cleaned = 0.0377869 Jy ! Total flux subtracted in 100 components = 0.0377869 Jy ! Clean residual min=-0.009338 max=0.018114 Jy/beam ! Clean residual mean=-0.000008 rms=0.002714 Jy/beam ! Combined flux in latest and established models = 0.31419 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.31419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093711Jy sigma=0.539504 ! Fit after self-cal, rms=0.092840Jy sigma=0.533869 ! 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=2.971 mas, bmaj=7.928 mas, bpa=-4.999 degrees ! Estimated noise=1.59304 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 (6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021758 Jy ! Component: 100 - total flux cleaned = 0.035411 Jy ! Component: 150 - total flux cleaned = 0.0447286 Jy ! Component: 200 - total flux cleaned = 0.0515147 Jy ! Total flux subtracted in 200 components = 0.0515147 Jy ! Clean residual min=-0.006798 max=0.010502 Jy/beam ! Clean residual mean=-0.000045 rms=0.002076 Jy/beam ! Combined flux in latest and established models = 0.365705 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 73 components and 0.365705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087566Jy sigma=0.489389 ! Fit after self-cal, rms=0.087359Jy sigma=0.488290 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.971 x 7.928 at -4.999 degrees (North through East) ! Clean map min=-0.0063734 max=0.18875 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.07 KP 0.96 ! LA 0.98 MK 0.94 OV 1.32 PT 1.06 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.07 KP 0.97 ! LA 1.03 MK 0.95 OV 0.96 PT 0.99 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.07 KP 0.97 ! LA 0.98 MK 0.98 OV 0.98 PT 1.02 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.087359Jy sigma=0.488290 ! Fit after self-cal, rms=0.089452Jy sigma=0.466116 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.956 mas, bmaj=7.89 mas, bpa=-5.272 degrees ! Estimated noise=1.59294 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 (15.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0089017 Jy ! Component: 100 - total flux cleaned = 0.0110302 Jy ! Component: 150 - total flux cleaned = 0.011924 Jy ! Component: 200 - total flux cleaned = 0.012302 Jy ! Total flux subtracted in 200 components = 0.012302 Jy ! Clean residual min=-0.006600 max=0.005545 Jy/beam ! Clean residual mean=-0.000011 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.378007 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.378007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088406Jy sigma=0.458856 ! Fit after self-cal, rms=0.088392Jy sigma=0.458438 ! 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=0.088392Jy sigma=0.458438 ! Fit after self-cal, rms=0.087975Jy sigma=0.436873 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=7.874 mas, bpa=-5.287 degrees ! Estimated noise=1.60834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356114 Jy ! Component: 100 - total flux cleaned = 0.00510549 Jy ! Component: 150 - total flux cleaned = 0.00534466 Jy ! Component: 200 - total flux cleaned = 0.00548958 Jy ! Total flux subtracted in 200 components = 0.00548958 Jy ! Clean residual min=-0.004490 max=0.004325 Jy/beam ! Clean residual mean=0.000010 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.383496 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.383497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087777Jy sigma=0.435353 ! Fit after self-cal, rms=0.087801Jy sigma=0.435249 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 = -4.93004e-05 Jy ! Component: 100 - total flux cleaned = -4.98127e-05 Jy ! Component: 150 - total flux cleaned = -0.000110896 Jy ! Component: 200 - total flux cleaned = -5.25602e-05 Jy ! Total flux subtracted in 200 components = -5.25602e-05 Jy ! Clean residual min=-0.004376 max=0.004051 Jy/beam ! Clean residual mean=0.000010 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.383444 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 128 components and 0.383444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087710Jy sigma=0.434666 ! Fit after self-cal, rms=0.087698Jy sigma=0.434644 ! 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=0.087698Jy sigma=0.434644 ! Fit after self-cal, rms=0.088561Jy sigma=0.427989 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=7.868 mas, bpa=-5.287 degrees ! Estimated noise=1.60506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212181 Jy ! Component: 100 - total flux cleaned = 0.00261841 Jy ! Component: 150 - total flux cleaned = 0.00293114 Jy ! Component: 200 - total flux cleaned = 0.00304709 Jy ! Total flux subtracted in 200 components = 0.00304709 Jy ! Clean residual min=-0.003353 max=0.003659 Jy/beam ! Clean residual mean=0.000013 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.386491 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 149 components and 0.386491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088453Jy sigma=0.427177 ! Fit after self-cal, rms=0.088463Jy sigma=0.427123 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 (-17.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309355 Jy ! Component: 100 - total flux cleaned = 0.00337695 Jy ! Component: 150 - total flux cleaned = 0.00343354 Jy ! Component: 200 - total flux cleaned = 0.00343362 Jy ! Total flux subtracted in 200 components = 0.00343362 Jy ! Clean residual min=-0.003136 max=0.003119 Jy/beam ! Clean residual mean=0.000017 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.389925 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.389925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088343Jy sigma=0.426020 ! Fit after self-cal, rms=0.088330Jy sigma=0.425985 ! 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=0.088330Jy sigma=0.425985 ! Fit after self-cal, rms=0.088132Jy sigma=0.425766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.283 mas, bmaj=17.9 mas, bpa=0.3469 degrees ! Estimated noise=2.11997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016437 Jy ! Component: 100 - total flux cleaned = 0.00218568 Jy ! Component: 150 - total flux cleaned = 0.00218718 Jy ! Component: 200 - total flux cleaned = 0.00205715 Jy ! Total flux subtracted in 200 components = 0.00205715 Jy ! Clean residual min=-0.003896 max=0.003438 Jy/beam ! Clean residual mean=0.000030 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.391982 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 195 components and 0.391982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088091Jy sigma=0.425488 ! Fit after self-cal, rms=0.088082Jy sigma=0.425471 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 = 0.000100203 Jy ! Component: 100 - total flux cleaned = -0.000124226 Jy ! Component: 150 - total flux cleaned = -0.000191639 Jy ! Component: 200 - total flux cleaned = -0.000283976 Jy ! Total flux subtracted in 200 components = -0.000283976 Jy ! Clean residual min=-0.003959 max=0.003303 Jy/beam ! Clean residual mean=0.000029 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.391698 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 205 components and 0.391698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088067Jy sigma=0.425392 ! Fit after self-cal, rms=0.088063Jy sigma=0.425384 ! 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=2.949 mas, bmaj=7.876 mas, bpa=-5.242 degrees ! Estimated noise=1.60415 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.949 x 7.876 at -5.242 degrees (North through East) ! Clean map min=-0.0029362 max=0.18538 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=2.491 mas, bmaj=7.132 mas, bpa=-6.273 degrees ! Estimated noise=2.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147941 Jy ! Component: 100 - total flux cleaned = 0.215507 Jy ! Component: 150 - total flux cleaned = 0.259583 Jy ! Component: 200 - total flux cleaned = 0.290444 Jy ! Total flux subtracted in 200 components = 0.290444 Jy ! Clean residual min=-0.010758 max=0.017214 Jy/beam ! Clean residual mean=0.000017 rms=0.002867 Jy/beam ! Combined flux in latest and established models = 0.290444 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.290444 Jy ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=7.876 mas, bpa=-5.242 degrees ! Estimated noise=1.60415 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 = 0.0324887 Jy ! Component: 100 - total flux cleaned = 0.0520816 Jy ! Component: 150 - total flux cleaned = 0.0652168 Jy ! Component: 200 - total flux cleaned = 0.0746502 Jy ! Total flux subtracted in 200 components = 0.0746502 Jy ! Clean residual min=-0.004396 max=0.006201 Jy/beam ! Clean residual mean=-0.000002 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.365094 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 78 components and 0.365094 Jy ! Inverting map ! Added new window around map position (-7, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718864 Jy ! Component: 100 - total flux cleaned = 0.0126411 Jy ! Component: 150 - total flux cleaned = 0.0168743 Jy ! Component: 200 - total flux cleaned = 0.0202042 Jy ! Total flux subtracted in 200 components = 0.0202042 Jy ! Clean residual min=-0.003229 max=0.003331 Jy/beam ! Clean residual mean=0.000009 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.385298 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 104 components and 0.385298 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=8.283 mas, bmaj=17.9 mas, bpa=0.3469 degrees ! Estimated noise=2.11997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033154 Jy ! Component: 100 - total flux cleaned = 0.00435024 Jy ! Component: 150 - total flux cleaned = 0.00493851 Jy ! Component: 200 - total flux cleaned = 0.00511753 Jy ! Total flux subtracted in 200 components = 0.00511753 Jy ! Clean residual min=-0.003510 max=0.003488 Jy/beam ! Clean residual mean=0.000025 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.390416 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 = -4.26869e-05 Jy ! Component: 100 - total flux cleaned = -0.0002116 Jy ! Component: 150 - total flux cleaned = -0.000406742 Jy ! Component: 200 - total flux cleaned = -0.000550439 Jy ! Total flux subtracted in 200 components = -0.000550439 Jy ! Clean residual min=-0.003387 max=0.003318 Jy/beam ! Clean residual mean=0.000023 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.389865 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 139 components and 0.389865 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=7.876 mas, bpa=-5.242 degrees ! Estimated noise=1.60415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000716796 Jy ! Component: 100 - total flux cleaned = -0.000710791 Jy ! Component: 150 - total flux cleaned = -0.000648609 Jy ! Component: 200 - total flux cleaned = -0.000540988 Jy ! Total flux subtracted in 200 components = -0.000540988 Jy ! Clean residual min=-0.002587 max=0.002689 Jy/beam ! Clean residual mean=0.000009 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.389324 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 0.389324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088071Jy sigma=0.425156 ! Fit after self-cal, rms=0.088044Jy sigma=0.425018 wmodel J1031-2228_S_map.mod ! Writing 162 model components to file: J1031-2228_S_map.mod wobs J1031-2228_S_uvs.fits ! Writing UV FITS file: J1031-2228_S_uvs.fits wwins J1031-2228_S_map.win ! wwins: Wrote 7 windows to J1031-2228_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 = 3.59425e-06 Jy ! Component: 100 - total flux cleaned = -0.000222225 Jy ! Component: 150 - total flux cleaned = -0.000560108 Jy ! Component: 200 - total flux cleaned = -0.000640365 Jy ! Component: 250 - total flux cleaned = -0.000755377 Jy ! Component: 300 - total flux cleaned = -0.000866253 Jy ! Component: 350 - total flux cleaned = -0.000901961 Jy ! Component: 400 - total flux cleaned = -0.000867879 Jy ! Component: 450 - total flux cleaned = -0.000834191 Jy ! Component: 500 - total flux cleaned = -0.000769495 Jy ! Component: 550 - total flux cleaned = -0.000769981 Jy ! Component: 600 - total flux cleaned = -0.000614542 Jy ! Component: 650 - total flux cleaned = -0.000523037 Jy ! Component: 700 - total flux cleaned = -0.00037365 Jy ! Component: 750 - total flux cleaned = -0.000257153 Jy ! Component: 800 - total flux cleaned = -0.000114312 Jy ! Component: 850 - total flux cleaned = -2.16627e-06 Jy ! Component: 900 - total flux cleaned = 0.000136597 Jy ! Component: 950 - total flux cleaned = 0.000299326 Jy ! Component: 1000 - total flux cleaned = 0.000486061 Jy ! Component: 1050 - total flux cleaned = 0.000643722 Jy ! Component: 1100 - total flux cleaned = 0.000824517 Jy ! Component: 1150 - total flux cleaned = 0.00112922 Jy ! Component: 1200 - total flux cleaned = 0.00130389 Jy ! Component: 1250 - total flux cleaned = 0.00147612 Jy ! Component: 1300 - total flux cleaned = 0.00157335 Jy ! Component: 1350 - total flux cleaned = 0.00169322 Jy ! Component: 1400 - total flux cleaned = 0.00183503 Jy ! Component: 1450 - total flux cleaned = 0.00204443 Jy ! Component: 1500 - total flux cleaned = 0.00220482 Jy ! Component: 1550 - total flux cleaned = 0.00236337 Jy ! Component: 1600 - total flux cleaned = 0.0024972 Jy ! Component: 1650 - total flux cleaned = 0.00267371 Jy ! Component: 1700 - total flux cleaned = 0.00276103 Jy ! Component: 1750 - total flux cleaned = 0.00295425 Jy ! Component: 1800 - total flux cleaned = 0.0029754 Jy ! Component: 1850 - total flux cleaned = 0.00314328 Jy ! Component: 1900 - total flux cleaned = 0.00330914 Jy ! Component: 1950 - total flux cleaned = 0.00347236 Jy ! Component: 2000 - total flux cleaned = 0.00357321 Jy ! Component: 2050 - total flux cleaned = 0.00371281 Jy ! Component: 2100 - total flux cleaned = 0.00375219 Jy ! Component: 2150 - total flux cleaned = 0.00390817 Jy ! Component: 2200 - total flux cleaned = 0.00392755 Jy ! Component: 2250 - total flux cleaned = 0.00394674 Jy ! Component: 2300 - total flux cleaned = 0.00400352 Jy ! Component: 2350 - total flux cleaned = 0.00409694 Jy ! Component: 2400 - total flux cleaned = 0.00418965 Jy ! Component: 2450 - total flux cleaned = 0.00424443 Jy ! Component: 2500 - total flux cleaned = 0.00433533 Jy ! Component: 2550 - total flux cleaned = 0.00440728 Jy ! Component: 2600 - total flux cleaned = 0.00440724 Jy ! Component: 2650 - total flux cleaned = 0.00453102 Jy ! Component: 2700 - total flux cleaned = 0.00454872 Jy ! Component: 2750 - total flux cleaned = 0.0046358 Jy ! Component: 2800 - total flux cleaned = 0.00473905 Jy ! Component: 2850 - total flux cleaned = 0.00482433 Jy ! Component: 2900 - total flux cleaned = 0.00490889 Jy ! Component: 2950 - total flux cleaned = 0.00489218 Jy ! Component: 3000 - total flux cleaned = 0.00502554 Jy ! Component: 3050 - total flux cleaned = 0.00507507 Jy ! Component: 3100 - total flux cleaned = 0.00512433 Jy ! Component: 3150 - total flux cleaned = 0.00520575 Jy ! Component: 3200 - total flux cleaned = 0.00531848 Jy ! Component: 3250 - total flux cleaned = 0.00539827 Jy ! Component: 3300 - total flux cleaned = 0.00549337 Jy ! Component: 3350 - total flux cleaned = 0.00550911 Jy ! Component: 3400 - total flux cleaned = 0.00555608 Jy ! Component: 3450 - total flux cleaned = 0.00571112 Jy ! Component: 3500 - total flux cleaned = 0.00577257 Jy ! Component: 3550 - total flux cleaned = 0.00580309 Jy ! Component: 3600 - total flux cleaned = 0.00586366 Jy ! Component: 3650 - total flux cleaned = 0.00598427 Jy ! Component: 3700 - total flux cleaned = 0.00605904 Jy ! Component: 3750 - total flux cleaned = 0.00614789 Jy ! Component: 3800 - total flux cleaned = 0.00619211 Jy ! Component: 3850 - total flux cleaned = 0.00623613 Jy ! Component: 3900 - total flux cleaned = 0.00630882 Jy ! Component: 3950 - total flux cleaned = 0.0063955 Jy ! Component: 4000 - total flux cleaned = 0.00645294 Jy ! Component: 4050 - total flux cleaned = 0.00652421 Jy ! Total flux subtracted in 4096 components = 0.00660915 Jy ! Clean residual min=-0.000827 max=0.000856 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.395934 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 418 components and 0.395933 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1031-2228_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.949 x 7.876 at -5.242 degrees (North through East) ! Clean map min=-0.0021395 max=0.18088 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1031-2228_S_map.fits wmodel /image_prod/ug002_uva//J1031-2228_S_map.mod ! Writing 418 model components to file: /image_prod/ug002_uva//J1031-2228_S_map.mod wobs /image_prod/ug002_uva//J1031-2228_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1031-2228_S_uvs.fits wwins /image_prod/ug002_uva//J1031-2228_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1031-2228_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.180878 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241631 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.400765 0.400765 0.80153 1.60306 3.20612 6.41224 12.8245 25.649 51.2979 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.18 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 748.568 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1031-2228_S_dfm.log closed on Wed Mar 4 23:36:21 2020