! Started logfile: /scr/pima/rv126_uvs/J0439-4522_S_dfm.log on Sun Dec 23 07:36:12 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J0439-4522_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J0439-4522_S_uva.fits ! AN table 1: 8 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.4 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0439-4522 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 192 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0439-4522_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.241931Jy sigma=13.067714 ! Fit after self-cal, rms=0.144238Jy sigma=1.638133 ! 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=2.944 mas, bmaj=40.62 mas, bpa=-15.41 degrees ! Estimated noise=6.65174 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 = 0.692661 Jy ! Component: 100 - total flux cleaned = 0.847713 Jy ! Total flux subtracted in 100 components = 0.847713 Jy ! Clean residual min=-0.037121 max=0.054738 Jy/beam ! Clean residual mean=-0.000282 rms=0.014122 Jy/beam ! Combined flux in latest and established models = 0.847713 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.847713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135243Jy sigma=1.350895 ! Fit after self-cal, rms=0.135241Jy sigma=1.350838 ! 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=4.129 mas, bmaj=41.71 mas, bpa=-15.16 degrees ! Estimated noise=5.53298 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 = 0.0599459 Jy ! Component: 100 - total flux cleaned = 0.0659255 Jy ! Component: 150 - total flux cleaned = 0.0603952 Jy ! Component: 200 - total flux cleaned = 0.0556905 Jy ! Total flux subtracted in 200 components = 0.0556905 Jy ! Clean residual min=-0.030180 max=0.033298 Jy/beam ! Clean residual mean=-0.000569 rms=0.010531 Jy/beam ! Combined flux in latest and established models = 0.903404 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.903404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104106Jy sigma=1.070072 ! Fit after self-cal, rms=0.104059Jy sigma=1.069834 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.129 x 41.71 at -15.16 degrees (North through East) ! Clean map min=-0.029767 max=0.90569 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.92 LA 0.92 MK 1.02 ! OV 0.99 PT 1.08 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.92 LA 0.93 MK 1.02 ! OV 0.92 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 0.95 LA 0.92 MK 1.02 ! OV 0.96 PT 1.06 ! ! ! Fit before self-cal, rms=0.104059Jy sigma=1.069834 ! Fit after self-cal, rms=0.080521Jy sigma=0.849011 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.338 mas, bmaj=33.52 mas, bpa=-15.19 degrees ! Estimated noise=6.85247 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 = 0.000106387 Jy ! Component: 100 - total flux cleaned = 9.08009e-05 Jy ! Component: 150 - total flux cleaned = -0.000674356 Jy ! Component: 200 - total flux cleaned = -0.000986539 Jy ! Total flux subtracted in 200 components = -0.000986539 Jy ! Clean residual min=-0.014254 max=0.020099 Jy/beam ! Clean residual mean=0.000230 rms=0.005306 Jy/beam ! Combined flux in latest and established models = 0.902417 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.902417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079280Jy sigma=0.833654 ! Fit after self-cal, rms=0.079208Jy sigma=0.833323 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079208Jy sigma=0.833323 ! Fit after self-cal, rms=0.079081Jy sigma=0.831073 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=33.48 mas, bpa=-15.2 degrees ! Estimated noise=6.86891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513869 Jy ! Component: 100 - total flux cleaned = 0.00531443 Jy ! Component: 150 - total flux cleaned = 0.00507123 Jy ! Component: 200 - total flux cleaned = 0.00497235 Jy ! Total flux subtracted in 200 components = 0.00497235 Jy ! Clean residual min=-0.013621 max=0.019123 Jy/beam ! Clean residual mean=0.000225 rms=0.005005 Jy/beam ! Combined flux in latest and established models = 0.90739 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.90739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078534Jy sigma=0.825313 ! Fit after self-cal, rms=0.078526Jy sigma=0.825247 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 = -0.000128385 Jy ! Component: 100 - total flux cleaned = -0.000127171 Jy ! Component: 150 - total flux cleaned = -0.000264856 Jy ! Component: 200 - total flux cleaned = -0.000327164 Jy ! Total flux subtracted in 200 components = -0.000327164 Jy ! Clean residual min=-0.013693 max=0.018940 Jy/beam ! Clean residual mean=0.000228 rms=0.004966 Jy/beam ! Combined flux in latest and established models = 0.907063 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.907063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078385Jy sigma=0.823851 ! Fit after self-cal, rms=0.078380Jy sigma=0.823810 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078380Jy sigma=0.823810 ! Fit after self-cal, rms=0.078209Jy sigma=0.821373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.341 mas, bmaj=33.43 mas, bpa=-15.21 degrees ! Estimated noise=6.87741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338867 Jy ! Component: 100 - total flux cleaned = 0.00440094 Jy ! Component: 150 - total flux cleaned = 0.00465007 Jy ! Component: 200 - total flux cleaned = 0.00486755 Jy ! Total flux subtracted in 200 components = 0.00486755 Jy ! Clean residual min=-0.012626 max=0.018180 Jy/beam ! Clean residual mean=0.000230 rms=0.004769 Jy/beam ! Combined flux in latest and established models = 0.91193 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.91193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077919Jy sigma=0.818916 ! Fit after self-cal, rms=0.077911Jy sigma=0.818867 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.70963e-05 Jy ! Component: 100 - total flux cleaned = 0.000173073 Jy ! Component: 150 - total flux cleaned = 0.000278825 Jy ! Component: 200 - total flux cleaned = 0.000278616 Jy ! Total flux subtracted in 200 components = 0.000278616 Jy ! Clean residual min=-0.012608 max=0.017998 Jy/beam ! Clean residual mean=0.000237 rms=0.004745 Jy/beam ! Combined flux in latest and established models = 0.912209 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.912209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077825Jy sigma=0.818104 ! Fit after self-cal, rms=0.077820Jy sigma=0.818066 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077820Jy sigma=0.818066 ! Fit after self-cal, rms=0.077789Jy sigma=0.816976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.55 mas, bmaj=43.28 mas, bpa=-1.913 degrees ! Estimated noise=8.68718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282092 Jy ! Component: 100 - total flux cleaned = 0.00313984 Jy ! Component: 150 - total flux cleaned = 0.00334754 Jy ! Component: 200 - total flux cleaned = 0.00347266 Jy ! Total flux subtracted in 200 components = 0.00347266 Jy ! Clean residual min=-0.014468 max=0.018101 Jy/beam ! Clean residual mean=0.000394 rms=0.006608 Jy/beam ! Combined flux in latest and established models = 0.915681 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.915681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077654Jy sigma=0.816232 ! Fit after self-cal, rms=0.077629Jy sigma=0.816087 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 = -0.00019175 Jy ! Component: 100 - total flux cleaned = -0.000131449 Jy ! Component: 150 - total flux cleaned = 3.62193e-05 Jy ! Component: 200 - total flux cleaned = 0.000189447 Jy ! Total flux subtracted in 200 components = 0.000189447 Jy ! Clean residual min=-0.014551 max=0.017746 Jy/beam ! Clean residual mean=0.000404 rms=0.006567 Jy/beam ! Combined flux in latest and established models = 0.915871 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.915871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077580Jy sigma=0.815795 ! Fit after self-cal, rms=0.077566Jy sigma=0.815726 ! 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=3.342 mas, bmaj=33.39 mas, bpa=-15.21 degrees ! Estimated noise=6.88362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.342 x 33.39 at -15.21 degrees (North through East) ! Clean map min=-0.012259 max=0.88332 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077566Jy sigma=0.815726 ! Fit after self-cal, rms=0.071298Jy sigma=0.733051 ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=33.36 mas, bpa=-15.21 degrees ! Estimated noise=6.88937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275577 Jy ! Component: 100 - total flux cleaned = 0.00380114 Jy ! Component: 150 - total flux cleaned = 0.0038055 Jy ! Component: 200 - total flux cleaned = 0.00370905 Jy ! Total flux subtracted in 200 components = 0.00370905 Jy ! Clean residual min=-0.012301 max=0.017077 Jy/beam ! Clean residual mean=0.000249 rms=0.004575 Jy/beam ! Combined flux in latest and established models = 0.91958 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.91958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071150Jy sigma=0.731749 ! Fit after self-cal, rms=0.071146Jy sigma=0.731713 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118155 Jy ! Component: 100 - total flux cleaned = -0.000160799 Jy ! Component: 150 - total flux cleaned = -0.000118244 Jy ! Component: 200 - total flux cleaned = -0.000118357 Jy ! Total flux subtracted in 200 components = -0.000118357 Jy ! Clean residual min=-0.012090 max=0.017064 Jy/beam ! Clean residual mean=0.000250 rms=0.004559 Jy/beam ! Combined flux in latest and established models = 0.919462 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.919462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071097Jy sigma=0.731214 ! Fit after self-cal, rms=0.071090Jy sigma=0.731184 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071090Jy sigma=0.731184 ! Fit after self-cal, rms=0.071127Jy sigma=0.730768 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=2.701 mas, bmaj=36.41 mas, bpa=-15.5 degrees ! Estimated noise=7.71448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.686112 Jy ! Component: 100 - total flux cleaned = 0.836087 Jy ! Component: 150 - total flux cleaned = 0.886645 Jy ! Component: 200 - total flux cleaned = 0.910309 Jy ! Total flux subtracted in 200 components = 0.910309 Jy ! Clean residual min=-0.018066 max=0.018060 Jy/beam ! Clean residual mean=0.000005 rms=0.005915 Jy/beam ! Combined flux in latest and established models = 0.91031 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.91031 Jy ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=33.33 mas, bpa=-15.22 degrees ! Estimated noise=6.89515 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 = 0.0125314 Jy ! Component: 100 - total flux cleaned = 0.0132566 Jy ! Component: 150 - total flux cleaned = 0.0144641 Jy ! Component: 200 - total flux cleaned = 0.0153344 Jy ! Total flux subtracted in 200 components = 0.0153344 Jy ! Clean residual min=-0.014021 max=0.018460 Jy/beam ! Clean residual mean=0.000247 rms=0.004964 Jy/beam ! Combined flux in latest and established models = 0.925644 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.925644 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=10.53 mas, bmaj=43.21 mas, bpa=-1.914 degrees ! Estimated noise=8.70464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143366 Jy ! Component: 100 - total flux cleaned = -0.00159294 Jy ! Component: 150 - total flux cleaned = -0.00157792 Jy ! Component: 200 - total flux cleaned = -0.00157833 Jy ! Total flux subtracted in 200 components = -0.00157833 Jy ! Clean residual min=-0.015862 max=0.017700 Jy/beam ! Clean residual mean=0.000425 rms=0.006723 Jy/beam ! Combined flux in latest and established models = 0.924066 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 = -0.000101258 Jy ! Component: 100 - total flux cleaned = 7.34585e-05 Jy ! Component: 150 - total flux cleaned = 0.000237912 Jy ! Component: 200 - total flux cleaned = 0.000392024 Jy ! Total flux subtracted in 200 components = 0.000392024 Jy ! Clean residual min=-0.015541 max=0.017446 Jy/beam ! Clean residual mean=0.000443 rms=0.006644 Jy/beam ! Combined flux in latest and established models = 0.924458 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.924458 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=33.33 mas, bpa=-15.22 degrees ! Estimated noise=6.89515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127884 Jy ! Component: 100 - total flux cleaned = 0.000129918 Jy ! Component: 150 - total flux cleaned = 0.000126317 Jy ! Component: 200 - total flux cleaned = 2.61851e-05 Jy ! Total flux subtracted in 200 components = 2.61851e-05 Jy ! Clean residual min=-0.012507 max=0.017312 Jy/beam ! Clean residual mean=0.000270 rms=0.004701 Jy/beam ! Combined flux in latest and established models = 0.924484 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.924484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071778Jy sigma=0.739016 ! Fit after self-cal, rms=0.071767Jy sigma=0.738862 wmodel J0439-4522_S_map.mod ! Writing 97 model components to file: J0439-4522_S_map.mod wobs J0439-4522_S_uvs.fits ! Writing UV FITS file: J0439-4522_S_uvs.fits wwins J0439-4522_S_map.win ! wwins: Wrote 1 windows to J0439-4522_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 = 0.00702932 Jy ! Component: 100 - total flux cleaned = 0.0119787 Jy ! Component: 150 - total flux cleaned = 0.012899 Jy ! Component: 200 - total flux cleaned = 0.0137084 Jy ! Component: 250 - total flux cleaned = 0.0149311 Jy ! Component: 300 - total flux cleaned = 0.0157966 Jy ! Component: 350 - total flux cleaned = 0.0163473 Jy ! Component: 400 - total flux cleaned = 0.015957 Jy ! Component: 450 - total flux cleaned = 0.0155866 Jy ! Component: 500 - total flux cleaned = 0.0154721 Jy ! Component: 550 - total flux cleaned = 0.0154701 Jy ! Component: 600 - total flux cleaned = 0.015576 Jy ! Component: 650 - total flux cleaned = 0.0155746 Jy ! Component: 700 - total flux cleaned = 0.0153716 Jy ! Component: 750 - total flux cleaned = 0.0147693 Jy ! Component: 800 - total flux cleaned = 0.0140837 Jy ! Component: 850 - total flux cleaned = 0.0135111 Jy ! Component: 900 - total flux cleaned = 0.0130422 Jy ! Component: 950 - total flux cleaned = 0.0124005 Jy ! Component: 1000 - total flux cleaned = 0.0118644 Jy ! Component: 1050 - total flux cleaned = 0.0115135 Jy ! Component: 1100 - total flux cleaned = 0.011082 Jy ! Component: 1150 - total flux cleaned = 0.0105739 Jy ! Component: 1200 - total flux cleaned = 0.0103245 Jy ! Component: 1250 - total flux cleaned = 0.0100779 Jy ! Component: 1300 - total flux cleaned = 0.00975317 Jy ! Component: 1350 - total flux cleaned = 0.00951193 Jy ! Component: 1400 - total flux cleaned = 0.00927365 Jy ! Component: 1450 - total flux cleaned = 0.00903775 Jy ! Component: 1500 - total flux cleaned = 0.0088027 Jy ! Component: 1550 - total flux cleaned = 0.00841395 Jy ! Component: 1600 - total flux cleaned = 0.00802797 Jy ! Component: 1650 - total flux cleaned = 0.00779812 Jy ! Component: 1700 - total flux cleaned = 0.00749219 Jy ! Component: 1750 - total flux cleaned = 0.00695934 Jy ! Component: 1800 - total flux cleaned = 0.00665478 Jy ! Component: 1850 - total flux cleaned = 0.00627318 Jy ! Component: 1900 - total flux cleaned = 0.00589121 Jy ! Component: 1950 - total flux cleaned = 0.00558517 Jy ! Component: 2000 - total flux cleaned = 0.00527804 Jy ! Component: 2050 - total flux cleaned = 0.00512395 Jy ! Component: 2100 - total flux cleaned = 0.00450528 Jy ! Component: 2150 - total flux cleaned = 0.003961 Jy ! Component: 2200 - total flux cleaned = 0.00356953 Jy ! Component: 2250 - total flux cleaned = 0.00317689 Jy ! Component: 2300 - total flux cleaned = 0.00270181 Jy ! Component: 2350 - total flux cleaned = 0.00238263 Jy ! Component: 2400 - total flux cleaned = 0.00189909 Jy ! Component: 2450 - total flux cleaned = 0.00165548 Jy ! Component: 2500 - total flux cleaned = 0.00149108 Jy ! Component: 2550 - total flux cleaned = 0.00124063 Jy ! Component: 2600 - total flux cleaned = 0.000987605 Jy ! Component: 2650 - total flux cleaned = 0.000816595 Jy ! Component: 2700 - total flux cleaned = 0.000643618 Jy ! Component: 2750 - total flux cleaned = 0.000644482 Jy ! Component: 2800 - total flux cleaned = 0.000733198 Jy ! Component: 2850 - total flux cleaned = 0.000822314 Jy ! Component: 2900 - total flux cleaned = 0.00109576 Jy ! Component: 2950 - total flux cleaned = 0.00118754 Jy ! Component: 3000 - total flux cleaned = 0.00146878 Jy ! Component: 3050 - total flux cleaned = 0.00156506 Jy ! Component: 3100 - total flux cleaned = 0.00156416 Jy ! Component: 3150 - total flux cleaned = 0.00166262 Jy ! Component: 3200 - total flux cleaned = 0.00186263 Jy ! Component: 3250 - total flux cleaned = 0.0018638 Jy ! Component: 3300 - total flux cleaned = 0.00196848 Jy ! Component: 3350 - total flux cleaned = 0.00196996 Jy ! Component: 3400 - total flux cleaned = 0.00197078 Jy ! Component: 3450 - total flux cleaned = 0.00196991 Jy ! Component: 3500 - total flux cleaned = 0.00196896 Jy ! Component: 3550 - total flux cleaned = 0.00208332 Jy ! Component: 3600 - total flux cleaned = 0.00208196 Jy ! Component: 3650 - total flux cleaned = 0.00220147 Jy ! Component: 3700 - total flux cleaned = 0.00232574 Jy ! Component: 3750 - total flux cleaned = 0.00232614 Jy ! Component: 3800 - total flux cleaned = 0.00219823 Jy ! Component: 3850 - total flux cleaned = 0.00193036 Jy ! Component: 3900 - total flux cleaned = 0.0019305 Jy ! Component: 3950 - total flux cleaned = 0.00164957 Jy ! Component: 4000 - total flux cleaned = 0.00150339 Jy ! Component: 4050 - total flux cleaned = 0.00150422 Jy ! Total flux subtracted in 4096 components = 0.00135167 Jy ! Clean residual min=-0.008174 max=0.008401 Jy/beam ! Clean residual mean=-0.000100 rms=0.002697 Jy/beam ! Combined flux in latest and established models = 0.925836 Jy keep ! Adding 212 model components to the UV plane model. ! The established model now contains 309 components and 0.925836 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J0439-4522_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 33.33 at -15.22 degrees (North through East) ! Clean map min=-0.013458 max=0.87193 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J0439-4522_S_map.fits wmodel /scr/pima/rv126_uvs/J0439-4522_S_map.mod ! Writing 309 model components to file: /scr/pima/rv126_uvs/J0439-4522_S_map.mod wobs /scr/pima/rv126_uvs/J0439-4522_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J0439-4522_S_uvs.fits wwins /scr/pima/rv126_uvs/J0439-4522_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rv126_uvs/J0439-4522_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.871925 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0028761 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.989568 0.989568 1.97914 3.95827 7.91655 15.8331 31.6662 63.3324 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0086 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.871 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 303.162 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J0439-4522_S_dfm.log closed on Sun Dec 23 07:36:17 2018