! Started logfile: /image_prod/ug002_uva//J2156-0333_S_dfm.log on Thu Mar 5 05:25:05 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//J2156-0333_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2156-0333_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.995833 visibilities/baseline/integration-bin. ! Found source: J2156-0333 ! ! 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 6453 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 J2156-0333_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=1.010401Jy sigma=7.624033 ! Fit after self-cal, rms=0.881627Jy sigma=6.612144 ! 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=2.635 mas, bmaj=7.143 mas, bpa=-5.784 degrees ! Estimated noise=1.51555 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 = 0.0891048 Jy ! Component: 100 - total flux cleaned = 0.124343 Jy ! Total flux subtracted in 100 components = 0.124343 Jy ! Clean residual min=-0.009444 max=0.016764 Jy/beam ! Clean residual mean=-0.000006 rms=0.002594 Jy/beam ! Combined flux in latest and established models = 0.124343 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.124343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089380Jy sigma=0.614801 ! Fit after self-cal, rms=0.088876Jy sigma=0.610208 ! Inverting map ! Added new window around map position (-2.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196587 Jy ! Component: 100 - total flux cleaned = 0.0306812 Jy ! Total flux subtracted in 100 components = 0.0306812 Jy ! Clean residual min=-0.006527 max=0.007486 Jy/beam ! Clean residual mean=0.000001 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 0.155024 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.155024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083533Jy sigma=0.565222 ! Fit after self-cal, rms=0.083477Jy sigma=0.564756 ! 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=3.115 mas, bmaj=7.835 mas, bpa=-4.461 degrees ! Estimated noise=1.22289 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 = 0.00965862 Jy ! Component: 100 - total flux cleaned = 0.0153177 Jy ! Component: 150 - total flux cleaned = 0.01873 Jy ! Component: 200 - total flux cleaned = 0.0208903 Jy ! Total flux subtracted in 200 components = 0.0208903 Jy ! Clean residual min=-0.008021 max=0.008242 Jy/beam ! Clean residual mean=0.000008 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 0.175914 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.175914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082235Jy sigma=0.555902 ! Fit after self-cal, rms=0.082232Jy sigma=0.555794 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 7.835 at -4.461 degrees (North through East) ! Clean map min=-0.007808 max=0.12125 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.20 HN 1.03 KP 1.18 ! LA 0.96 MK 0.99 NL 0.96 OV 0.78 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.10 KP 1.27 ! LA 0.97 MK 1.01 NL 0.92 OV 0.84 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 1.06 KP 1.23 ! LA 0.92 MK 0.97 NL 0.95 OV 0.88 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.082232Jy sigma=0.555794 ! Fit after self-cal, rms=0.081880Jy sigma=0.530670 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=7.774 mas, bpa=-4.074 degrees ! Estimated noise=1.21341 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 = 0.00155721 Jy ! Component: 100 - total flux cleaned = 0.00181685 Jy ! Component: 150 - total flux cleaned = 0.00211812 Jy ! Component: 200 - total flux cleaned = 0.00225882 Jy ! Total flux subtracted in 200 components = 0.00225882 Jy ! Clean residual min=-0.007547 max=0.006956 Jy/beam ! Clean residual mean=0.000006 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.178173 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.178173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081810Jy sigma=0.530439 ! Fit after self-cal, rms=0.081969Jy sigma=0.529951 ! 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=0.081969Jy sigma=0.529951 ! Fit after self-cal, rms=0.088364Jy sigma=0.509041 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.074 mas, bmaj=7.708 mas, bpa=-3.953 degrees ! Estimated noise=1.24029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419774 Jy ! Component: 100 - total flux cleaned = 0.00658662 Jy ! Component: 150 - total flux cleaned = 0.00808709 Jy ! Component: 200 - total flux cleaned = 0.00905729 Jy ! Total flux subtracted in 200 components = 0.00905729 Jy ! Clean residual min=-0.005454 max=0.004661 Jy/beam ! Clean residual mean=0.000007 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.18723 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.18723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088047Jy sigma=0.508022 ! Fit after self-cal, rms=0.088121Jy sigma=0.507744 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 = 0.000867812 Jy ! Component: 100 - total flux cleaned = 0.00111142 Jy ! Component: 150 - total flux cleaned = 0.00124933 Jy ! Component: 200 - total flux cleaned = 0.00128385 Jy ! Total flux subtracted in 200 components = 0.00128385 Jy ! Clean residual min=-0.005475 max=0.004584 Jy/beam ! Clean residual mean=0.000007 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.188514 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.188514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088095Jy sigma=0.507750 ! Fit after self-cal, rms=0.088098Jy sigma=0.507735 ! 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=0.088098Jy sigma=0.507735 ! Fit after self-cal, rms=0.089497Jy sigma=0.486675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=7.685 mas, bpa=-3.932 degrees ! Estimated noise=1.23582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451984 Jy ! Component: 100 - total flux cleaned = 0.000514902 Jy ! Component: 150 - total flux cleaned = 0.000541378 Jy ! Component: 200 - total flux cleaned = 0.000577581 Jy ! Total flux subtracted in 200 components = 0.000577581 Jy ! Clean residual min=-0.002361 max=0.002606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.189092 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.189092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089488Jy sigma=0.486648 ! Fit after self-cal, rms=0.089518Jy sigma=0.486437 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 (0, 125). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212216 Jy ! Component: 100 - total flux cleaned = 0.00271494 Jy ! Component: 150 - total flux cleaned = 0.00287855 Jy ! Component: 200 - total flux cleaned = 0.00294876 Jy ! Total flux subtracted in 200 components = 0.00294876 Jy ! Clean residual min=-0.002318 max=0.002590 Jy/beam ! Clean residual mean=-0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.19204 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.19204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089444Jy sigma=0.486064 ! Fit after self-cal, rms=0.089442Jy sigma=0.486006 ! Inverting map ! Added new window around map position (-66, 54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123357 Jy ! Component: 100 - total flux cleaned = 0.00094591 Jy ! Component: 150 - total flux cleaned = 0.00107895 Jy ! Component: 200 - total flux cleaned = 0.00123707 Jy ! Total flux subtracted in 200 components = 0.00123707 Jy ! Clean residual min=-0.002280 max=0.002088 Jy/beam ! Clean residual mean=-0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.193278 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 0.193278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089360Jy sigma=0.485358 ! Fit after self-cal, rms=0.089365Jy sigma=0.485323 ! 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=0.089365Jy sigma=0.485323 ! Fit after self-cal, rms=0.088837Jy sigma=0.485230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.038 mas, bmaj=12.44 mas, bpa=0.929 degrees ! Estimated noise=1.58125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124272 Jy ! Component: 100 - total flux cleaned = 0.00210731 Jy ! Component: 150 - total flux cleaned = 0.00249189 Jy ! Component: 200 - total flux cleaned = 0.00267978 Jy ! Total flux subtracted in 200 components = 0.00267978 Jy ! Clean residual min=-0.002059 max=0.002548 Jy/beam ! Clean residual mean=-0.000000 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.195957 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 153 components and 0.195957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088829Jy sigma=0.485173 ! Fit after self-cal, rms=0.088841Jy sigma=0.485160 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 (-89, 42.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000770454 Jy ! Component: 100 - total flux cleaned = 0.000261409 Jy ! Component: 150 - total flux cleaned = -0.000183386 Jy ! Component: 200 - total flux cleaned = -0.000508618 Jy ! Total flux subtracted in 200 components = -0.000508618 Jy ! Clean residual min=-0.001890 max=0.001876 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.195449 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 193 components and 0.195449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088782Jy sigma=0.484829 ! Fit after self-cal, rms=0.088789Jy sigma=0.484776 ! 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=3.057 mas, bmaj=7.669 mas, bpa=-3.873 degrees ! Estimated noise=1.23111 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.057 x 7.669 at -3.873 degrees (North through East) ! Clean map min=-0.0020409 max=0.1218 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=2.6 mas, bmaj=7.017 mas, bpa=-5.387 degrees ! Estimated noise=1.50924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0895727 Jy ! Component: 100 - total flux cleaned = 0.127117 Jy ! Component: 150 - total flux cleaned = 0.147286 Jy ! Component: 200 - total flux cleaned = 0.159316 Jy ! Total flux subtracted in 200 components = 0.159316 Jy ! Clean residual min=-0.003859 max=0.006459 Jy/beam ! Clean residual mean=-0.000007 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.159316 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.159316 Jy ! Inverting map and beam ! Estimated beam: bmin=3.057 mas, bmaj=7.669 mas, bpa=-3.873 degrees ! Estimated noise=1.23111 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 = 0.0109957 Jy ! Component: 100 - total flux cleaned = 0.0174578 Jy ! Component: 150 - total flux cleaned = 0.0215688 Jy ! Component: 200 - total flux cleaned = 0.024111 Jy ! Total flux subtracted in 200 components = 0.024111 Jy ! Clean residual min=-0.002526 max=0.002739 Jy/beam ! Clean residual mean=-0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.183427 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 64 components and 0.183427 Jy ! Inverting map ! Added new window around map position (3.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180966 Jy ! Component: 100 - total flux cleaned = 0.00273983 Jy ! Component: 150 - total flux cleaned = 0.00322663 Jy ! Component: 200 - total flux cleaned = 0.00343913 Jy ! Total flux subtracted in 200 components = 0.00343913 Jy ! Clean residual min=-0.002303 max=0.002274 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.186866 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 86 components and 0.186866 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=7.038 mas, bmaj=12.44 mas, bpa=0.929 degrees ! Estimated noise=1.58125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026142 Jy ! Component: 100 - total flux cleaned = 0.0036532 Jy ! Component: 150 - total flux cleaned = 0.00399249 Jy ! Component: 200 - total flux cleaned = 0.00404073 Jy ! Total flux subtracted in 200 components = 0.00404073 Jy ! Clean residual min=-0.002060 max=0.001755 Jy/beam ! Clean residual mean=0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.190906 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 = 0.000222519 Jy ! Component: 100 - total flux cleaned = 0.00038461 Jy ! Component: 150 - total flux cleaned = 0.000422616 Jy ! Component: 200 - total flux cleaned = 0.000424056 Jy ! Total flux subtracted in 200 components = 0.000424056 Jy ! Clean residual min=-0.001993 max=0.001689 Jy/beam ! Clean residual mean=0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.191331 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 166 components and 0.191331 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.057 mas, bmaj=7.669 mas, bpa=-3.873 degrees ! Estimated noise=1.23111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235563 Jy ! Component: 100 - total flux cleaned = -0.000290182 Jy ! Component: 150 - total flux cleaned = -6.7258e-05 Jy ! Component: 200 - total flux cleaned = -6.72696e-05 Jy ! Total flux subtracted in 200 components = -6.72696e-05 Jy ! Clean residual min=-0.002071 max=0.001807 Jy/beam ! Clean residual mean=0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.191263 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 192 components and 0.191263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088736Jy sigma=0.484322 ! Fit after self-cal, rms=0.088729Jy sigma=0.484271 wmodel J2156-0333_S_map.mod ! Writing 192 model components to file: J2156-0333_S_map.mod wobs J2156-0333_S_uvs.fits ! Writing UV FITS file: J2156-0333_S_uvs.fits wwins J2156-0333_S_map.win ! wwins: Wrote 6 windows to J2156-0333_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 = -0.000672936 Jy ! Component: 100 - total flux cleaned = -0.00109738 Jy ! Component: 150 - total flux cleaned = -0.00125045 Jy ! Component: 200 - total flux cleaned = -0.00142385 Jy ! Component: 250 - total flux cleaned = -0.00153458 Jy ! Component: 300 - total flux cleaned = -0.00158904 Jy ! Component: 350 - total flux cleaned = -0.00166941 Jy ! Component: 400 - total flux cleaned = -0.00166991 Jy ! Component: 450 - total flux cleaned = -0.00164505 Jy ! Component: 500 - total flux cleaned = -0.00167027 Jy ! Component: 550 - total flux cleaned = -0.00171927 Jy ! Component: 600 - total flux cleaned = -0.00176705 Jy ! Component: 650 - total flux cleaned = -0.00183727 Jy ! Component: 700 - total flux cleaned = -0.00183752 Jy ! Component: 750 - total flux cleaned = -0.00190633 Jy ! Component: 800 - total flux cleaned = -0.00190657 Jy ! Component: 850 - total flux cleaned = -0.00192871 Jy ! Component: 900 - total flux cleaned = -0.00188538 Jy ! Component: 950 - total flux cleaned = -0.00182107 Jy ! Component: 1000 - total flux cleaned = -0.00179967 Jy ! Component: 1050 - total flux cleaned = -0.00169442 Jy ! Component: 1100 - total flux cleaned = -0.00159073 Jy ! Component: 1150 - total flux cleaned = -0.00163215 Jy ! Component: 1200 - total flux cleaned = -0.00157164 Jy ! Component: 1250 - total flux cleaned = -0.00151182 Jy ! Component: 1300 - total flux cleaned = -0.00155126 Jy ! Component: 1350 - total flux cleaned = -0.00149261 Jy ! Component: 1400 - total flux cleaned = -0.00141511 Jy ! Component: 1450 - total flux cleaned = -0.00139568 Jy ! Component: 1500 - total flux cleaned = -0.00139537 Jy ! Component: 1550 - total flux cleaned = -0.00128263 Jy ! Component: 1600 - total flux cleaned = -0.00126409 Jy ! Component: 1650 - total flux cleaned = -0.00120877 Jy ! Component: 1700 - total flux cleaned = -0.00115402 Jy ! Component: 1750 - total flux cleaned = -0.00111791 Jy ! Component: 1800 - total flux cleaned = -0.00111802 Jy ! Component: 1850 - total flux cleaned = -0.00108279 Jy ! Component: 1900 - total flux cleaned = -0.00103037 Jy ! Component: 1950 - total flux cleaned = -0.00101287 Jy ! Component: 2000 - total flux cleaned = -0.0010128 Jy ! Component: 2050 - total flux cleaned = -0.00103007 Jy ! Component: 2100 - total flux cleaned = -0.00101318 Jy ! Component: 2150 - total flux cleaned = -0.00101326 Jy ! Component: 2200 - total flux cleaned = -0.00106293 Jy ! Component: 2250 - total flux cleaned = -0.000980241 Jy ! Component: 2300 - total flux cleaned = -0.000996786 Jy ! Component: 2350 - total flux cleaned = -0.000948036 Jy ! Component: 2400 - total flux cleaned = -0.000947974 Jy ! Component: 2450 - total flux cleaned = -0.000868178 Jy ! Component: 2500 - total flux cleaned = -0.000883654 Jy ! Component: 2550 - total flux cleaned = -0.00082085 Jy ! Component: 2600 - total flux cleaned = -0.000820872 Jy ! Component: 2650 - total flux cleaned = -0.000774444 Jy ! Component: 2700 - total flux cleaned = -0.000666918 Jy ! Component: 2750 - total flux cleaned = -0.000621184 Jy ! Component: 2800 - total flux cleaned = -0.000575901 Jy ! Component: 2850 - total flux cleaned = -0.000515803 Jy ! Component: 2900 - total flux cleaned = -0.000485953 Jy ! Component: 2950 - total flux cleaned = -0.000426887 Jy ! Component: 3000 - total flux cleaned = -0.000368203 Jy ! Component: 3050 - total flux cleaned = -0.00036816 Jy ! Component: 3100 - total flux cleaned = -0.000339121 Jy ! Component: 3150 - total flux cleaned = -0.000310225 Jy ! Component: 3200 - total flux cleaned = -0.000238682 Jy ! Component: 3250 - total flux cleaned = -0.00018177 Jy ! Component: 3300 - total flux cleaned = -0.000181747 Jy ! Component: 3350 - total flux cleaned = -0.000125546 Jy ! Component: 3400 - total flux cleaned = -5.59419e-05 Jy ! Component: 3450 - total flux cleaned = -6.97813e-05 Jy ! Component: 3500 - total flux cleaned = -1.02946e-06 Jy ! Component: 3550 - total flux cleaned = 0.000108224 Jy ! Component: 3600 - total flux cleaned = 0.000121483 Jy ! Component: 3650 - total flux cleaned = 0.000121365 Jy ! Component: 3700 - total flux cleaned = 0.000148121 Jy ! Component: 3750 - total flux cleaned = 0.000188033 Jy ! Component: 3800 - total flux cleaned = 0.000227647 Jy ! Component: 3850 - total flux cleaned = 0.000280308 Jy ! Component: 3900 - total flux cleaned = 0.000267278 Jy ! Component: 3950 - total flux cleaned = 0.00025425 Jy ! Component: 4000 - total flux cleaned = 0.000305932 Jy ! Component: 4050 - total flux cleaned = 0.000344495 Jy ! Total flux subtracted in 4096 components = 0.000395668 Jy ! Clean residual min=-0.000695 max=0.000822 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.191659 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 462 components and 0.191659 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2156-0333_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.057 x 7.669 at -3.873 degrees (North through East) ! Clean map min=-0.0017778 max=0.12146 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2156-0333_S_map.fits wmodel /image_prod/ug002_uva//J2156-0333_S_map.mod ! Writing 462 model components to file: /image_prod/ug002_uva//J2156-0333_S_map.mod wobs /image_prod/ug002_uva//J2156-0333_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2156-0333_S_uvs.fits wwins /image_prod/ug002_uva//J2156-0333_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2156-0333_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121459 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.566626 0.566626 1.13325 2.2665 4.53301 9.06601 18.132 36.264 72.5281 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 529.45 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2156-0333_S_dfm.log closed on Thu Mar 5 05:25:09 2020