! Started logfile: /vlbi/uf001/uva//J0636-0547_S_dfm.log on Sun Jan 13 23:03:51 2019 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 /vlbi/uf001/uva//J0636-0547_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0636-0547_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961376 visibilities/baseline/integration-bin. ! Found source: J0636-0547 ! ! 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 5451 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 J0636-0547_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018775Jy sigma=19.185280 ! Fit after self-cal, rms=0.792857Jy sigma=14.889287 ! 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=2.735 mas, bmaj=7.004 mas, bpa=-4.49 degrees ! Estimated noise=0.669265 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 = 0.159136 Jy ! Component: 100 - total flux cleaned = 0.199879 Jy ! Total flux subtracted in 100 components = 0.199879 Jy ! Clean residual min=-0.008793 max=0.019556 Jy/beam ! Clean residual mean=0.000008 rms=0.002695 Jy/beam ! Combined flux in latest and established models = 0.199879 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.199879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082841Jy sigma=1.502110 ! Fit after self-cal, rms=0.082751Jy sigma=1.500504 ! Inverting map ! Added new window around map position (3, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020673 Jy ! Component: 100 - total flux cleaned = 0.0326493 Jy ! Total flux subtracted in 100 components = 0.0326493 Jy ! Clean residual min=-0.008300 max=0.011483 Jy/beam ! Clean residual mean=0.000005 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.232528 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.232528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076524Jy sigma=1.373904 ! Fit after self-cal, rms=0.076456Jy sigma=1.372008 ! 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=3.225 mas, bmaj=7.785 mas, bpa=-3.776 degrees ! Estimated noise=0.559311 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 (-4.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122607 Jy ! Component: 100 - total flux cleaned = 0.0199117 Jy ! Component: 150 - total flux cleaned = 0.0231968 Jy ! Component: 200 - total flux cleaned = 0.0241638 Jy ! Total flux subtracted in 200 components = 0.0241638 Jy ! Clean residual min=-0.006073 max=0.008159 Jy/beam ! Clean residual mean=0.000006 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.256692 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.256692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074055Jy sigma=1.326127 ! Fit after self-cal, rms=0.074018Jy sigma=1.325043 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.225 x 7.785 at -3.776 degrees (North through East) ! Clean map min=-0.0059922 max=0.1939 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.98 KP 0.99 ! LA 0.96 MK 1.00 NL 1.07 OV 0.96 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.96 HN 1.00 KP 1.01 ! LA 0.95 MK 0.96 NL 1.09 OV 0.95 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.02 KP 1.00 ! LA 0.96 MK 1.02 NL 1.03 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.074018Jy sigma=1.325043 ! Fit after self-cal, rms=0.075699Jy sigma=1.301502 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=7.86 mas, bpa=-3.846 degrees ! Estimated noise=0.558576 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 = -0.0021969 Jy ! Component: 100 - total flux cleaned = -0.00280045 Jy ! Component: 150 - total flux cleaned = -0.00301084 Jy ! Component: 200 - total flux cleaned = -0.0034048 Jy ! Total flux subtracted in 200 components = -0.0034048 Jy ! Clean residual min=-0.005706 max=0.006269 Jy/beam ! Clean residual mean=0.000001 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.253287 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.253288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075224Jy sigma=1.296028 ! Fit after self-cal, rms=0.075245Jy sigma=1.295595 ! 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=0.075245Jy sigma=1.295595 ! Fit after self-cal, rms=0.078253Jy sigma=1.218054 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=7.88 mas, bpa=-4.176 degrees ! Estimated noise=0.561404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157163 Jy ! Component: 100 - total flux cleaned = -0.00166754 Jy ! Component: 150 - total flux cleaned = -0.00166659 Jy ! Component: 200 - total flux cleaned = -0.00166574 Jy ! Total flux subtracted in 200 components = -0.00166574 Jy ! Clean residual min=-0.003233 max=0.003242 Jy/beam ! Clean residual mean=0.000009 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.251622 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.251622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078064Jy sigma=1.214211 ! Fit after self-cal, rms=0.078145Jy sigma=1.213739 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 = -1.4644e-05 Jy ! Component: 100 - total flux cleaned = -1.20031e-05 Jy ! Component: 150 - total flux cleaned = 0.000106766 Jy ! Component: 200 - total flux cleaned = 0.000215824 Jy ! Total flux subtracted in 200 components = 0.000215824 Jy ! Clean residual min=-0.003192 max=0.003061 Jy/beam ! Clean residual mean=0.000009 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.251838 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 0.251838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078062Jy sigma=1.211902 ! Fit after self-cal, rms=0.078054Jy sigma=1.211841 ! 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=0.078054Jy sigma=1.211841 ! Fit after self-cal, rms=0.078765Jy sigma=1.203309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.21 mas, bmaj=7.881 mas, bpa=-4.148 degrees ! Estimated noise=0.559142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000963938 Jy ! Component: 100 - total flux cleaned = -0.000803947 Jy ! Component: 150 - total flux cleaned = -0.000609843 Jy ! Component: 200 - total flux cleaned = -0.000522277 Jy ! Total flux subtracted in 200 components = -0.000522277 Jy ! Clean residual min=-0.002695 max=0.002959 Jy/beam ! Clean residual mean=0.000007 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.251315 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.251315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078690Jy sigma=1.201861 ! Fit after self-cal, rms=0.078693Jy sigma=1.201779 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 = 6.59301e-05 Jy ! Component: 100 - total flux cleaned = 0.000181647 Jy ! Component: 150 - total flux cleaned = 0.000217173 Jy ! Component: 200 - total flux cleaned = 0.00028615 Jy ! Total flux subtracted in 200 components = 0.00028615 Jy ! Clean residual min=-0.002574 max=0.002845 Jy/beam ! Clean residual mean=0.000007 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.251601 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.251601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078657Jy sigma=1.201093 ! Fit after self-cal, rms=0.078653Jy sigma=1.201071 ! 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=0.078653Jy sigma=1.201071 ! Fit after self-cal, rms=0.079094Jy sigma=1.200767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.373 mas, bmaj=12.99 mas, bpa=-4.888 degrees ! Estimated noise=0.716517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304245 Jy ! Component: 100 - total flux cleaned = 0.000233619 Jy ! Component: 150 - total flux cleaned = 0.000296401 Jy ! Component: 200 - total flux cleaned = 0.000324364 Jy ! Total flux subtracted in 200 components = 0.000324364 Jy ! Clean residual min=-0.002933 max=0.003078 Jy/beam ! Clean residual mean=0.000012 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.251926 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.251926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079079Jy sigma=1.200365 ! Fit after self-cal, rms=0.079079Jy sigma=1.200317 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 = -3.55773e-05 Jy ! Component: 100 - total flux cleaned = 4.25435e-05 Jy ! Component: 150 - total flux cleaned = 9.13151e-05 Jy ! Component: 200 - total flux cleaned = 0.000136545 Jy ! Total flux subtracted in 200 components = 0.000136545 Jy ! Clean residual min=-0.002872 max=0.003023 Jy/beam ! Clean residual mean=0.000012 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.252062 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 135 components and 0.252062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079073Jy sigma=1.200090 ! Fit after self-cal, rms=0.079070Jy sigma=1.200067 ! 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=3.203 mas, bmaj=7.879 mas, bpa=-4.137 degrees ! Estimated noise=0.557837 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.203 x 7.879 at -4.137 degrees (North through East) ! Clean map min=-0.0036579 max=0.19602 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=2.708 mas, bmaj=7.051 mas, bpa=-4.762 degrees ! Estimated noise=0.670663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159379 Jy ! Component: 100 - total flux cleaned = 0.200087 Jy ! Component: 150 - total flux cleaned = 0.21729 Jy ! Component: 200 - total flux cleaned = 0.227576 Jy ! Total flux subtracted in 200 components = 0.227576 Jy ! Clean residual min=-0.004507 max=0.005533 Jy/beam ! Clean residual mean=0.000011 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.227576 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.227576 Jy ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=7.879 mas, bpa=-4.137 degrees ! Estimated noise=0.557837 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 = 0.0090419 Jy ! Component: 100 - total flux cleaned = 0.0146372 Jy ! Component: 150 - total flux cleaned = 0.0184996 Jy ! Component: 200 - total flux cleaned = 0.0202364 Jy ! Total flux subtracted in 200 components = 0.0202364 Jy ! Clean residual min=-0.003114 max=0.003011 Jy/beam ! Clean residual mean=0.000009 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.247812 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 63 components and 0.247812 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=7.373 mas, bmaj=12.99 mas, bpa=-4.888 degrees ! Estimated noise=0.716517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252304 Jy ! Component: 100 - total flux cleaned = 0.00344794 Jy ! Component: 150 - total flux cleaned = 0.00401937 Jy ! Component: 200 - total flux cleaned = 0.00437102 Jy ! Total flux subtracted in 200 components = 0.00437102 Jy ! Clean residual min=-0.002939 max=0.002988 Jy/beam ! Clean residual mean=0.000012 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.252183 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 = 0.000250931 Jy ! Component: 100 - total flux cleaned = 0.000361713 Jy ! Component: 150 - total flux cleaned = 0.000394395 Jy ! Component: 200 - total flux cleaned = 0.000425658 Jy ! Total flux subtracted in 200 components = 0.000425658 Jy ! Clean residual min=-0.002885 max=0.003000 Jy/beam ! Clean residual mean=0.000011 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.252609 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 109 components and 0.252609 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=7.879 mas, bpa=-4.137 degrees ! Estimated noise=0.557837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000679806 Jy ! Component: 100 - total flux cleaned = -0.000899253 Jy ! Component: 150 - total flux cleaned = -0.000997689 Jy ! Component: 200 - total flux cleaned = -0.00113682 Jy ! Total flux subtracted in 200 components = -0.00113682 Jy ! Clean residual min=-0.002715 max=0.002739 Jy/beam ! Clean residual mean=0.000006 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.251472 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.251472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079110Jy sigma=1.200714 ! Fit after self-cal, rms=0.079073Jy sigma=1.200296 wmodel J0636-0547_S_map.mod ! Writing 127 model components to file: J0636-0547_S_map.mod wobs J0636-0547_S_uvs.fits ! Writing UV FITS file: J0636-0547_S_uvs.fits wwins J0636-0547_S_map.win ! wwins: Wrote 3 windows to J0636-0547_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 = -0.000427817 Jy ! Component: 100 - total flux cleaned = -5.02479e-05 Jy ! Component: 150 - total flux cleaned = 0.00026352 Jy ! Component: 200 - total flux cleaned = 0.000479579 Jy ! Component: 250 - total flux cleaned = 0.000688074 Jy ! Component: 300 - total flux cleaned = 0.000930874 Jy ! Component: 350 - total flux cleaned = 0.00108922 Jy ! Component: 400 - total flux cleaned = 0.00132049 Jy ! Component: 450 - total flux cleaned = 0.00150963 Jy ! Component: 500 - total flux cleaned = 0.0016575 Jy ! Component: 550 - total flux cleaned = 0.0017296 Jy ! Component: 600 - total flux cleaned = 0.00172971 Jy ! Component: 650 - total flux cleaned = 0.00176431 Jy ! Component: 700 - total flux cleaned = 0.00166189 Jy ! Component: 750 - total flux cleaned = 0.00176394 Jy ! Component: 800 - total flux cleaned = 0.00166418 Jy ! Component: 850 - total flux cleaned = 0.00166505 Jy ! Component: 900 - total flux cleaned = 0.00172947 Jy ! Component: 950 - total flux cleaned = 0.00163457 Jy ! Component: 1000 - total flux cleaned = 0.00169783 Jy ! Component: 1050 - total flux cleaned = 0.00179066 Jy ! Component: 1100 - total flux cleaned = 0.00169906 Jy ! Component: 1150 - total flux cleaned = 0.00163962 Jy ! Component: 1200 - total flux cleaned = 0.00169901 Jy ! Component: 1250 - total flux cleaned = 0.00161171 Jy ! Component: 1300 - total flux cleaned = 0.00158315 Jy ! Component: 1350 - total flux cleaned = 0.00161226 Jy ! Component: 1400 - total flux cleaned = 0.00152792 Jy ! Component: 1450 - total flux cleaned = 0.0016116 Jy ! Component: 1500 - total flux cleaned = 0.0016115 Jy ! Component: 1550 - total flux cleaned = 0.00169318 Jy ! Component: 1600 - total flux cleaned = 0.00179944 Jy ! Component: 1650 - total flux cleaned = 0.00190448 Jy ! Component: 1700 - total flux cleaned = 0.00187852 Jy ! Component: 1750 - total flux cleaned = 0.0020072 Jy ! Component: 1800 - total flux cleaned = 0.00208385 Jy ! Component: 1850 - total flux cleaned = 0.00210948 Jy ! Component: 1900 - total flux cleaned = 0.00225963 Jy ! Component: 1950 - total flux cleaned = 0.00230929 Jy ! Component: 2000 - total flux cleaned = 0.00240758 Jy ! Component: 2050 - total flux cleaned = 0.00252868 Jy ! Component: 2100 - total flux cleaned = 0.00260101 Jy ! Component: 2150 - total flux cleaned = 0.00264882 Jy ! Component: 2200 - total flux cleaned = 0.00279006 Jy ! Component: 2250 - total flux cleaned = 0.00283645 Jy ! Component: 2300 - total flux cleaned = 0.00279067 Jy ! Component: 2350 - total flux cleaned = 0.00297402 Jy ! Component: 2400 - total flux cleaned = 0.00304276 Jy ! Component: 2450 - total flux cleaned = 0.00320004 Jy ! Component: 2500 - total flux cleaned = 0.00326688 Jy ! Component: 2550 - total flux cleaned = 0.00335539 Jy ! Component: 2600 - total flux cleaned = 0.003399 Jy ! Component: 2650 - total flux cleaned = 0.00344239 Jy ! Component: 2700 - total flux cleaned = 0.00357143 Jy ! Component: 2750 - total flux cleaned = 0.00369911 Jy ! Component: 2800 - total flux cleaned = 0.00376206 Jy ! Component: 2850 - total flux cleaned = 0.00378274 Jy ! Component: 2900 - total flux cleaned = 0.0038447 Jy ! Component: 2950 - total flux cleaned = 0.003927 Jy ! Component: 3000 - total flux cleaned = 0.00396776 Jy ! Component: 3050 - total flux cleaned = 0.00406856 Jy ! Component: 3100 - total flux cleaned = 0.00402836 Jy ! Component: 3150 - total flux cleaned = 0.0041475 Jy ! Component: 3200 - total flux cleaned = 0.00418705 Jy ! Component: 3250 - total flux cleaned = 0.00430407 Jy ! Component: 3300 - total flux cleaned = 0.00436231 Jy ! Component: 3350 - total flux cleaned = 0.00447747 Jy ! Component: 3400 - total flux cleaned = 0.00455368 Jy ! Component: 3450 - total flux cleaned = 0.00455339 Jy ! Component: 3500 - total flux cleaned = 0.00460993 Jy ! Component: 3550 - total flux cleaned = 0.00468433 Jy ! Component: 3600 - total flux cleaned = 0.00479513 Jy ! Component: 3650 - total flux cleaned = 0.00488692 Jy ! Component: 3700 - total flux cleaned = 0.00490488 Jy ! Component: 3750 - total flux cleaned = 0.00492293 Jy ! Component: 3800 - total flux cleaned = 0.00499466 Jy ! Component: 3850 - total flux cleaned = 0.00501236 Jy ! Component: 3900 - total flux cleaned = 0.00508278 Jy ! Component: 3950 - total flux cleaned = 0.00510043 Jy ! Component: 4000 - total flux cleaned = 0.00520475 Jy ! Component: 4050 - total flux cleaned = 0.00522196 Jy ! Total flux subtracted in 4096 components = 0.00522206 Jy ! Clean residual min=-0.000945 max=0.001136 Jy/beam ! Clean residual mean=0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.256694 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 437 components and 0.256694 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0636-0547_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.203 x 7.879 at -4.137 degrees (North through East) ! Clean map min=-0.0023035 max=0.1997 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0636-0547_S_map.fits wmodel /vlbi/uf001/uva//J0636-0547_S_map.mod ! Writing 437 model components to file: /vlbi/uf001/uva//J0636-0547_S_map.mod wobs /vlbi/uf001/uva//J0636-0547_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0636-0547_S_uvs.fits wwins /vlbi/uf001/uva//J0636-0547_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0636-0547_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.199697 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000311802 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.468413 0.468413 0.936826 1.87365 3.74731 7.49461 14.9892 29.9784 59.9569 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 640.46 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0636-0547_S_dfm.log closed on Sun Jan 13 23:03:55 2019