! Started logfile: /image_prod/ug002_uva//J1058+8114_S_b_dfm.log on Wed Mar 4 23:49:01 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//J1058+8114_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1058+8114_S_b_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.920139 visibilities/baseline/integration-bin. ! Found source: J1058+8114 ! ! 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 795 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 J1058+8114_S_b] 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.200029Jy sigma=11.918218 ! Fit after self-cal, rms=0.371165Jy sigma=3.673403 ! 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=3.282 mas, bmaj=12.39 mas, bpa=57.79 degrees ! Estimated noise=3.28165 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 = 0.496381 Jy ! Component: 100 - total flux cleaned = 0.605098 Jy ! Total flux subtracted in 100 components = 0.605098 Jy ! Clean residual min=-0.022763 max=0.038179 Jy/beam ! Clean residual mean=0.000015 rms=0.006761 Jy/beam ! Combined flux in latest and established models = 0.605098 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.605098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094725Jy sigma=0.895408 ! Fit after self-cal, rms=0.094724Jy sigma=0.895391 ! 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=3.858 mas, bmaj=12.44 mas, bpa=57.5 degrees ! Estimated noise=2.65797 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 (73.5, 97). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361356 Jy ! Component: 100 - total flux cleaned = 0.0390687 Jy ! Component: 150 - total flux cleaned = 0.0403803 Jy ! Component: 200 - total flux cleaned = 0.040842 Jy ! Total flux subtracted in 200 components = 0.040842 Jy ! Clean residual min=-0.013326 max=0.013640 Jy/beam ! Clean residual mean=-0.000003 rms=0.003079 Jy/beam ! Combined flux in latest and established models = 0.64594 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.64594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073751Jy sigma=0.692390 ! Fit after self-cal, rms=0.073647Jy sigma=0.691201 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.858 x 12.44 at 57.5 degrees (North through East) ! Clean map min=-0.017441 max=0.63791 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.97 KP 0.99 ! LA 0.99 NL 0.96 OV 0.96 PT 1.00 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.98 ! LA 1.02 NL 0.93 OV 0.98 PT 1.00 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.04 KP 0.97 ! LA 1.03 NL 0.95 OV 1.01 PT 1.03 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.073647Jy sigma=0.691201 ! Fit after self-cal, rms=0.061275Jy sigma=0.587094 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.857 mas, bmaj=12.55 mas, bpa=57.32 degrees ! Estimated noise=2.63491 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 = 0.000427874 Jy ! Component: 100 - total flux cleaned = -0.000327238 Jy ! Component: 150 - total flux cleaned = -0.000543442 Jy ! Component: 200 - total flux cleaned = -0.000731012 Jy ! Total flux subtracted in 200 components = -0.000731012 Jy ! Clean residual min=-0.004220 max=0.004072 Jy/beam ! Clean residual mean=0.000015 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.645209 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.645209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060807Jy sigma=0.582789 ! Fit after self-cal, rms=0.060791Jy sigma=0.582627 ! 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=0.060791Jy sigma=0.582627 ! Fit after self-cal, rms=0.060726Jy sigma=0.582413 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=12.55 mas, bpa=57.32 degrees ! Estimated noise=2.63383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.44655e-05 Jy ! Component: 100 - total flux cleaned = 9.63681e-05 Jy ! Component: 150 - total flux cleaned = -5.29497e-05 Jy ! Component: 200 - total flux cleaned = -0.000187603 Jy ! Total flux subtracted in 200 components = -0.000187603 Jy ! Clean residual min=-0.004009 max=0.003821 Jy/beam ! Clean residual mean=0.000014 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.645021 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 79 components and 0.645021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060539Jy sigma=0.580590 ! Fit after self-cal, rms=0.060533Jy sigma=0.580551 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 = -7.83903e-05 Jy ! Component: 100 - total flux cleaned = -0.000139332 Jy ! Component: 150 - total flux cleaned = -0.000250859 Jy ! Component: 200 - total flux cleaned = -0.000403174 Jy ! Total flux subtracted in 200 components = -0.000403174 Jy ! Clean residual min=-0.003846 max=0.003750 Jy/beam ! Clean residual mean=0.000014 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.644618 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.644618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060440Jy sigma=0.579601 ! Fit after self-cal, rms=0.060439Jy sigma=0.579573 ! 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=0.060439Jy sigma=0.579573 ! Fit after self-cal, rms=0.060412Jy sigma=0.579399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.852 mas, bmaj=12.56 mas, bpa=57.32 degrees ! Estimated noise=2.63424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625661 Jy ! Component: 100 - total flux cleaned = 0.00073207 Jy ! Component: 150 - total flux cleaned = 0.00073147 Jy ! Component: 200 - total flux cleaned = 0.000776236 Jy ! Total flux subtracted in 200 components = 0.000776236 Jy ! Clean residual min=-0.003755 max=0.003620 Jy/beam ! Clean residual mean=0.000014 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.645394 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.645394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060327Jy sigma=0.578691 ! Fit after self-cal, rms=0.060324Jy sigma=0.578669 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 = 9.36331e-05 Jy ! Component: 100 - total flux cleaned = 5.11953e-05 Jy ! Component: 150 - total flux cleaned = 5.22322e-05 Jy ! Component: 200 - total flux cleaned = 1.45854e-05 Jy ! Total flux subtracted in 200 components = 1.45854e-05 Jy ! Clean residual min=-0.003619 max=0.003621 Jy/beam ! Clean residual mean=0.000014 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.645409 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.645409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060272Jy sigma=0.578260 ! Fit after self-cal, rms=0.060272Jy sigma=0.578249 ! 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=0.060272Jy sigma=0.578249 ! Fit after self-cal, rms=0.060276Jy sigma=0.578130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.439 mas, bmaj=13.29 mas, bpa=59.45 degrees ! Estimated noise=3.07249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011237 Jy ! Component: 100 - total flux cleaned = 0.00142611 Jy ! Component: 150 - total flux cleaned = 0.00145928 Jy ! Component: 200 - total flux cleaned = 0.00142817 Jy ! Total flux subtracted in 200 components = 0.00142817 Jy ! Clean residual min=-0.003530 max=0.004029 Jy/beam ! Clean residual mean=0.000026 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.646837 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 146 components and 0.646837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060236Jy sigma=0.577854 ! Fit after self-cal, rms=0.060233Jy sigma=0.577836 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 = 3.53617e-05 Jy ! Component: 100 - total flux cleaned = 8.05027e-06 Jy ! Component: 150 - total flux cleaned = 8.59756e-06 Jy ! Component: 200 - total flux cleaned = -1.58384e-05 Jy ! Total flux subtracted in 200 components = -1.58384e-05 Jy ! Clean residual min=-0.003394 max=0.003969 Jy/beam ! Clean residual mean=0.000026 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.646821 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 154 components and 0.646821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060221Jy sigma=0.577651 ! Fit after self-cal, rms=0.060221Jy sigma=0.577641 ! 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=3.85 mas, bmaj=12.57 mas, bpa=57.32 degrees ! Estimated noise=2.63556 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.85 x 12.57 at 57.32 degrees (North through East) ! Clean map min=-0.010463 max=0.63194 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=0.060221Jy sigma=0.577641 ! Fit after self-cal, rms=0.055725Jy sigma=0.526635 ! Inverting map and beam ! Estimated beam: bmin=3.85 mas, bmaj=12.57 mas, bpa=57.32 degrees ! Estimated noise=2.63593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034965 Jy ! Component: 100 - total flux cleaned = -0.00042825 Jy ! Component: 150 - total flux cleaned = -0.000319442 Jy ! Component: 200 - total flux cleaned = -0.000253661 Jy ! Total flux subtracted in 200 components = -0.000253661 Jy ! Clean residual min=-0.003188 max=0.003623 Jy/beam ! Clean residual mean=0.000014 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.646567 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 176 components and 0.646567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055670Jy sigma=0.526197 ! Fit after self-cal, rms=0.055671Jy sigma=0.526191 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.0853e-05 Jy ! Component: 100 - total flux cleaned = 5.00161e-05 Jy ! Component: 150 - total flux cleaned = 4.98065e-05 Jy ! Component: 200 - total flux cleaned = 7.67675e-05 Jy ! Total flux subtracted in 200 components = 7.67675e-05 Jy ! Clean residual min=-0.003126 max=0.003620 Jy/beam ! Clean residual mean=0.000014 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.646644 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 187 components and 0.646644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055639Jy sigma=0.525980 ! Fit after self-cal, rms=0.055640Jy sigma=0.525978 ! Inverting map ! Added new window around map position (94, -63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288688 Jy ! Component: 100 - total flux cleaned = 0.00359236 Jy ! Component: 150 - total flux cleaned = 0.00372547 Jy ! Component: 200 - total flux cleaned = 0.00361825 Jy ! Total flux subtracted in 200 components = 0.00361825 Jy ! Clean residual min=-0.003269 max=0.002573 Jy/beam ! Clean residual mean=0.000007 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.650262 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 206 components and 0.650262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055386Jy sigma=0.523421 ! Fit after self-cal, rms=0.055369Jy sigma=0.523272 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055369Jy sigma=0.523272 ! Fit after self-cal, rms=0.055360Jy sigma=0.523118 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=3.271 mas, bmaj=12.53 mas, bpa=57.71 degrees ! Estimated noise=3.24924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.491462 Jy ! Component: 100 - total flux cleaned = 0.598754 Jy ! Component: 150 - total flux cleaned = 0.629199 Jy ! Component: 200 - total flux cleaned = 0.64291 Jy ! Total flux subtracted in 200 components = 0.64291 Jy ! Clean residual min=-0.008897 max=0.010082 Jy/beam ! Clean residual mean=0.000009 rms=0.002444 Jy/beam ! Combined flux in latest and established models = 0.642909 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.642909 Jy ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=12.57 mas, bpa=57.33 degrees ! Estimated noise=2.63668 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 (64.5, 57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718955 Jy ! Component: 100 - total flux cleaned = 0.00889734 Jy ! Component: 150 - total flux cleaned = 0.0109362 Jy ! Component: 200 - total flux cleaned = 0.0130312 Jy ! Total flux subtracted in 200 components = 0.0130312 Jy ! Clean residual min=-0.004579 max=0.004176 Jy/beam ! Clean residual mean=0.000005 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.65594 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 72 components and 0.65594 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=7.439 mas, bmaj=13.29 mas, bpa=59.45 degrees ! Estimated noise=3.07365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031193 Jy ! Component: 100 - total flux cleaned = 0.00358603 Jy ! Component: 150 - total flux cleaned = 0.00418768 Jy ! Component: 200 - total flux cleaned = 0.00478313 Jy ! Total flux subtracted in 200 components = 0.00478313 Jy ! Clean residual min=-0.002974 max=0.002937 Jy/beam ! Clean residual mean=0.000006 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.660723 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 = 0.00050385 Jy ! Component: 100 - total flux cleaned = 0.00114778 Jy ! Component: 150 - total flux cleaned = 0.00151969 Jy ! Component: 200 - total flux cleaned = 0.00173914 Jy ! Total flux subtracted in 200 components = 0.00173914 Jy ! Clean residual min=-0.002584 max=0.002629 Jy/beam ! Clean residual mean=0.000006 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.662462 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 158 components and 0.662463 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=12.57 mas, bpa=57.33 degrees ! Estimated noise=2.63668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.04695e-05 Jy ! Component: 100 - total flux cleaned = -0.000209216 Jy ! Component: 150 - total flux cleaned = -0.000299559 Jy ! Component: 200 - total flux cleaned = -0.00029916 Jy ! Total flux subtracted in 200 components = -0.00029916 Jy ! Clean residual min=-0.003060 max=0.003393 Jy/beam ! Clean residual mean=0.000003 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.662163 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 194 components and 0.662163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055584Jy sigma=0.524951 ! Fit after self-cal, rms=0.055550Jy sigma=0.524705 wmodel J1058+8114_S_b_map.mod ! Writing 194 model components to file: J1058+8114_S_b_map.mod wobs J1058+8114_S_b_uvs.fits ! Writing UV FITS file: J1058+8114_S_b_uvs.fits wwins J1058+8114_S_b_map.win ! wwins: Wrote 4 windows to J1058+8114_S_b_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 = -0.000361388 Jy ! Component: 100 - total flux cleaned = -0.000916496 Jy ! Component: 150 - total flux cleaned = -0.00133917 Jy ! Component: 200 - total flux cleaned = -0.00169235 Jy ! Component: 250 - total flux cleaned = -0.00207131 Jy ! Component: 300 - total flux cleaned = -0.00251527 Jy ! Component: 350 - total flux cleaned = -0.00282763 Jy ! Component: 400 - total flux cleaned = -0.00309304 Jy ! Component: 450 - total flux cleaned = -0.00331409 Jy ! Component: 500 - total flux cleaned = -0.00356469 Jy ! Component: 550 - total flux cleaned = -0.00373917 Jy ! Component: 600 - total flux cleaned = -0.0038752 Jy ! Component: 650 - total flux cleaned = -0.00407566 Jy ! Component: 700 - total flux cleaned = -0.00436982 Jy ! Component: 750 - total flux cleaned = -0.00462525 Jy ! Component: 800 - total flux cleaned = -0.00487639 Jy ! Component: 850 - total flux cleaned = -0.0051532 Jy ! Component: 900 - total flux cleaned = -0.00527391 Jy ! Component: 950 - total flux cleaned = -0.00545275 Jy ! Component: 1000 - total flux cleaned = -0.00568722 Jy ! Component: 1050 - total flux cleaned = -0.00586037 Jy ! Component: 1100 - total flux cleaned = -0.00600241 Jy ! Component: 1150 - total flux cleaned = -0.00622689 Jy ! Component: 1200 - total flux cleaned = -0.00642056 Jy ! Component: 1250 - total flux cleaned = -0.006557 Jy ! Component: 1300 - total flux cleaned = -0.00674569 Jy ! Component: 1350 - total flux cleaned = -0.00690545 Jy ! Component: 1400 - total flux cleaned = -0.00711585 Jy ! Component: 1450 - total flux cleaned = -0.00732371 Jy ! Component: 1500 - total flux cleaned = -0.00755535 Jy ! Component: 1550 - total flux cleaned = -0.00770821 Jy ! Component: 1600 - total flux cleaned = -0.00785957 Jy ! Component: 1650 - total flux cleaned = -0.007985 Jy ! Component: 1700 - total flux cleaned = -0.00823283 Jy ! Component: 1750 - total flux cleaned = -0.00838031 Jy ! Component: 1800 - total flux cleaned = -0.00852643 Jy ! Component: 1850 - total flux cleaned = -0.00862303 Jy ! Component: 1900 - total flux cleaned = -0.00871918 Jy ! Component: 1950 - total flux cleaned = -0.00883861 Jy ! Component: 2000 - total flux cleaned = -0.00895703 Jy ! Component: 2050 - total flux cleaned = -0.00900418 Jy ! Component: 2100 - total flux cleaned = -0.00909813 Jy ! Component: 2150 - total flux cleaned = -0.00921487 Jy ! Component: 2200 - total flux cleaned = -0.00926129 Jy ! Component: 2250 - total flux cleaned = -0.0093307 Jy ! Component: 2300 - total flux cleaned = -0.00944592 Jy ! Component: 2350 - total flux cleaned = -0.00944594 Jy ! Component: 2400 - total flux cleaned = -0.00953745 Jy ! Component: 2450 - total flux cleaned = -0.00960573 Jy ! Component: 2500 - total flux cleaned = -0.00969631 Jy ! Component: 2550 - total flux cleaned = -0.00976387 Jy ! Component: 2600 - total flux cleaned = -0.00980897 Jy ! Component: 2650 - total flux cleaned = -0.00983137 Jy ! Component: 2700 - total flux cleaned = -0.00987613 Jy ! Component: 2750 - total flux cleaned = -0.00994327 Jy ! Component: 2800 - total flux cleaned = -0.00998796 Jy ! Component: 2850 - total flux cleaned = -0.0100326 Jy ! Component: 2900 - total flux cleaned = -0.0100549 Jy ! Component: 2950 - total flux cleaned = -0.0100994 Jy ! Component: 3000 - total flux cleaned = -0.0101661 Jy ! Component: 3050 - total flux cleaned = -0.010166 Jy ! Component: 3100 - total flux cleaned = -0.0101883 Jy ! Component: 3150 - total flux cleaned = -0.0102105 Jy ! Component: 3200 - total flux cleaned = -0.0102549 Jy ! Component: 3250 - total flux cleaned = -0.010277 Jy ! Component: 3300 - total flux cleaned = -0.0103438 Jy ! Component: 3350 - total flux cleaned = -0.0103438 Jy ! Component: 3400 - total flux cleaned = -0.0103437 Jy ! Component: 3450 - total flux cleaned = -0.0103884 Jy ! Component: 3500 - total flux cleaned = -0.0104109 Jy ! Component: 3550 - total flux cleaned = -0.0103661 Jy ! Component: 3600 - total flux cleaned = -0.0103661 Jy ! Component: 3650 - total flux cleaned = -0.0103886 Jy ! Component: 3700 - total flux cleaned = -0.0103434 Jy ! Component: 3750 - total flux cleaned = -0.0103434 Jy ! Component: 3800 - total flux cleaned = -0.0103433 Jy ! Component: 3850 - total flux cleaned = -0.0102522 Jy ! Component: 3900 - total flux cleaned = -0.0102522 Jy ! Component: 3950 - total flux cleaned = -0.0102292 Jy ! Component: 4000 - total flux cleaned = -0.0102522 Jy ! Component: 4050 - total flux cleaned = -0.0102292 Jy ! Total flux subtracted in 4096 components = -0.0101829 Jy ! Clean residual min=-0.001356 max=0.001420 Jy/beam ! Clean residual mean=0.000006 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.65198 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 448 components and 0.65198 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1058+8114_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.849 x 12.57 at 57.33 degrees (North through East) ! Clean map min=-0.0069176 max=0.6252 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1058+8114_S_b_map.fits wmodel /image_prod/ug002_uva//J1058+8114_S_b_map.mod ! Writing 448 model components to file: /image_prod/ug002_uva//J1058+8114_S_b_map.mod wobs /image_prod/ug002_uva//J1058+8114_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1058+8114_S_b_uvs.fits wwins /image_prod/ug002_uva//J1058+8114_S_b_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1058+8114_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.625195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0003853 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.184886 0.184886 0.369772 0.739544 1.47909 2.95818 5.91636 11.8327 23.6654 47.3308 94.6617 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.625 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1622.62 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1058+8114_S_b_dfm.log closed on Wed Mar 4 23:49:05 2020