! Started logfile: /vlbi/uf001/uva//J0934+4908_S_dfm.log on Mon Jan 14 00:31:57 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//J0934+4908_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0934+4908_S_uva.fits ! AN table 1: 42 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.866213 visibilities/baseline/integration-bin. ! Found source: J0934+4908 ! ! 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 2292 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 J0934+4908_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.148826Jy sigma=21.509102 ! Fit after self-cal, rms=0.404937Jy sigma=7.635996 ! 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=5.149 mas, bmaj=8.184 mas, bpa=-11.04 degrees ! Estimated noise=1.23497 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 = 0.45902 Jy ! Component: 100 - total flux cleaned = 0.571611 Jy ! Total flux subtracted in 100 components = 0.571611 Jy ! Clean residual min=-0.020729 max=0.045248 Jy/beam ! Clean residual mean=0.000032 rms=0.006525 Jy/beam ! Combined flux in latest and established models = 0.57161 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.57161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093430Jy sigma=1.667100 ! Fit after self-cal, rms=0.093408Jy sigma=1.666852 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475176 Jy ! Component: 100 - total flux cleaned = 0.0703028 Jy ! Total flux subtracted in 100 components = 0.0703028 Jy ! Clean residual min=-0.012984 max=0.012533 Jy/beam ! Clean residual mean=0.000012 rms=0.003223 Jy/beam ! Combined flux in latest and established models = 0.641913 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.641913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064078Jy sigma=1.154189 ! Fit after self-cal, rms=0.064044Jy sigma=1.153907 ! 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=6.024 mas, bmaj=9.282 mas, bpa=-12.93 degrees ! Estimated noise=0.882354 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 = 0.0129834 Jy ! Component: 100 - total flux cleaned = 0.0190569 Jy ! Component: 150 - total flux cleaned = 0.0190619 Jy ! Component: 200 - total flux cleaned = 0.0190662 Jy ! Total flux subtracted in 200 components = 0.0190662 Jy ! Clean residual min=-0.011569 max=0.009806 Jy/beam ! Clean residual mean=0.000000 rms=0.002663 Jy/beam ! Combined flux in latest and established models = 0.66098 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.66098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061304Jy sigma=1.104613 ! Fit after self-cal, rms=0.061292Jy sigma=1.104441 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.024 x 9.282 at -12.93 degrees (North through East) ! Clean map min=-0.011513 max=0.59565 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.99 KP 1.02 LA 0.96 ! NL 1.05 OV 0.99 PT 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.01 KP 1.03 LA 0.97 ! NL 1.02 OV 0.92 PT 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.02 KP 1.03 LA 0.97 ! NL 1.02 OV 0.98 PT 1.03 ! ! ! Fit before self-cal, rms=0.061292Jy sigma=1.104441 ! Fit after self-cal, rms=0.054867Jy sigma=0.987981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.024 mas, bmaj=9.244 mas, bpa=-12.75 degrees ! Estimated noise=0.880891 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 = -0.00128106 Jy ! Component: 100 - total flux cleaned = -0.00128369 Jy ! Component: 150 - total flux cleaned = -0.00123132 Jy ! Component: 200 - total flux cleaned = -0.00122947 Jy ! Total flux subtracted in 200 components = -0.00122947 Jy ! Clean residual min=-0.005721 max=0.005989 Jy/beam ! Clean residual mean=0.000057 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 0.65975 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.65975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054742Jy sigma=0.985375 ! Fit after self-cal, rms=0.054754Jy sigma=0.985273 ! 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=0.054754Jy sigma=0.985273 ! Fit after self-cal, rms=0.052377Jy sigma=0.939943 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.022 mas, bmaj=9.234 mas, bpa=-12.99 degrees ! Estimated noise=0.879787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293861 Jy ! Component: 100 - total flux cleaned = -0.000368799 Jy ! Component: 150 - total flux cleaned = -0.000452722 Jy ! Component: 200 - total flux cleaned = -0.000488738 Jy ! Total flux subtracted in 200 components = -0.000488738 Jy ! Clean residual min=-0.003722 max=0.003613 Jy/beam ! Clean residual mean=0.000022 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.659261 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.659261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052352Jy sigma=0.939649 ! Fit after self-cal, rms=0.052355Jy sigma=0.939573 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 = -6.48996e-05 Jy ! Component: 100 - total flux cleaned = -6.58515e-05 Jy ! Component: 150 - total flux cleaned = -7.97974e-05 Jy ! Component: 200 - total flux cleaned = -0.000122152 Jy ! Total flux subtracted in 200 components = -0.000122152 Jy ! Clean residual min=-0.003736 max=0.003596 Jy/beam ! Clean residual mean=0.000022 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.659139 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.659139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052342Jy sigma=0.939450 ! Fit after self-cal, rms=0.052345Jy sigma=0.939423 ! 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=0.052345Jy sigma=0.939423 ! Fit after self-cal, rms=0.052352Jy sigma=0.939338 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.021 mas, bmaj=9.233 mas, bpa=-13.02 degrees ! Estimated noise=0.879991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.25301e-05 Jy ! Component: 100 - total flux cleaned = -9.78517e-05 Jy ! Component: 150 - total flux cleaned = -0.000146208 Jy ! Component: 200 - total flux cleaned = -0.000159284 Jy ! Total flux subtracted in 200 components = -0.000159284 Jy ! Clean residual min=-0.003790 max=0.003557 Jy/beam ! Clean residual mean=0.000021 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.65898 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.65898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052338Jy sigma=0.939192 ! Fit after self-cal, rms=0.052340Jy sigma=0.939167 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 = 2.59059e-05 Jy ! Component: 100 - total flux cleaned = 1.14149e-05 Jy ! Component: 150 - total flux cleaned = -1.64444e-06 Jy ! Component: 200 - total flux cleaned = -1.49077e-05 Jy ! Total flux subtracted in 200 components = -1.49077e-05 Jy ! Clean residual min=-0.003788 max=0.003548 Jy/beam ! Clean residual mean=0.000021 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.658965 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.658965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052331Jy sigma=0.939087 ! Fit after self-cal, rms=0.052333Jy sigma=0.939073 ! 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=0.052333Jy sigma=0.939073 ! Fit after self-cal, rms=0.052344Jy sigma=0.939034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.795 mas, bmaj=12.88 mas, bpa=-6.239 degrees ! Estimated noise=0.995297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508694 Jy ! Component: 100 - total flux cleaned = 0.00040002 Jy ! Component: 150 - total flux cleaned = 0.00037891 Jy ! Component: 200 - total flux cleaned = 0.000357926 Jy ! Total flux subtracted in 200 components = 0.000357926 Jy ! Clean residual min=-0.003390 max=0.003127 Jy/beam ! Clean residual mean=0.000032 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.659323 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 83 components and 0.659323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052340Jy sigma=0.939313 ! Fit after self-cal, rms=0.052341Jy sigma=0.939078 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 = -5.49499e-05 Jy ! Component: 100 - total flux cleaned = -9.98377e-05 Jy ! Component: 150 - total flux cleaned = -0.000121163 Jy ! Component: 200 - total flux cleaned = -0.000139261 Jy ! Total flux subtracted in 200 components = -0.000139261 Jy ! Clean residual min=-0.003382 max=0.003108 Jy/beam ! Clean residual mean=0.000032 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.659184 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 83 components and 0.659184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052338Jy sigma=0.939318 ! Fit after self-cal, rms=0.052341Jy sigma=0.939178 ! 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=6.021 mas, bmaj=9.231 mas, bpa=-13.05 degrees ! Estimated noise=0.880213 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.021 x 9.231 at -13.05 degrees (North through East) ! Clean map min=-0.0039365 max=0.594 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=0.052341Jy sigma=0.939178 ! Fit after self-cal, rms=0.047569Jy sigma=0.833470 ! Inverting map and beam ! Estimated beam: bmin=6.022 mas, bmaj=9.236 mas, bpa=-13.06 degrees ! Estimated noise=0.880731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.04735e-05 Jy ! Component: 100 - total flux cleaned = -5.36977e-05 Jy ! Component: 150 - total flux cleaned = -9.65966e-05 Jy ! Component: 200 - total flux cleaned = -0.000123022 Jy ! Total flux subtracted in 200 components = -0.000123022 Jy ! Clean residual min=-0.004032 max=0.003390 Jy/beam ! Clean residual mean=0.000017 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.659061 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.659061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047559Jy sigma=0.833257 ! Fit after self-cal, rms=0.047556Jy sigma=0.833233 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.11623e-05 Jy ! Component: 100 - total flux cleaned = -3.94586e-06 Jy ! Component: 150 - total flux cleaned = -3.86272e-05 Jy ! Component: 200 - total flux cleaned = -6.03144e-05 Jy ! Total flux subtracted in 200 components = -6.03144e-05 Jy ! Clean residual min=-0.003975 max=0.003373 Jy/beam ! Clean residual mean=0.000017 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.659 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047550Jy sigma=0.833099 ! Fit after self-cal, rms=0.047548Jy sigma=0.833083 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047548Jy sigma=0.833083 ! Fit after self-cal, rms=0.047554Jy sigma=0.833042 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=5.153 mas, bmaj=8.173 mas, bpa=-10.9 degrees ! Estimated noise=1.22819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.456292 Jy ! Component: 100 - total flux cleaned = 0.567684 Jy ! Component: 150 - total flux cleaned = 0.614421 Jy ! Component: 200 - total flux cleaned = 0.636671 Jy ! Total flux subtracted in 200 components = 0.636671 Jy ! Clean residual min=-0.006493 max=0.010001 Jy/beam ! Clean residual mean=0.000017 rms=0.001941 Jy/beam ! Combined flux in latest and established models = 0.636671 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.636671 Jy ! Inverting map and beam ! Estimated beam: bmin=6.023 mas, bmaj=9.232 mas, bpa=-13.09 degrees ! Estimated noise=0.880908 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 = 0.0126017 Jy ! Component: 100 - total flux cleaned = 0.0185203 Jy ! Component: 150 - total flux cleaned = 0.0216326 Jy ! Component: 200 - total flux cleaned = 0.0226166 Jy ! Total flux subtracted in 200 components = 0.0226166 Jy ! Clean residual min=-0.003618 max=0.004101 Jy/beam ! Clean residual mean=0.000015 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.659288 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.659288 Jy ! Inverting map ! Added new window around map position (8, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327852 Jy ! Component: 100 - total flux cleaned = 0.00345251 Jy ! Component: 150 - total flux cleaned = 0.00365373 Jy ! Component: 200 - total flux cleaned = 0.00365214 Jy ! Total flux subtracted in 200 components = 0.00365214 Jy ! Clean residual min=-0.003335 max=0.003016 Jy/beam ! Clean residual mean=0.000017 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.66294 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.66294 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.799 mas, bmaj=12.88 mas, bpa=-6.289 degrees ! Estimated noise=0.995752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.20684e-05 Jy ! Component: 100 - total flux cleaned = -1.35223e-05 Jy ! Component: 150 - total flux cleaned = -8.3947e-05 Jy ! Component: 200 - total flux cleaned = -0.000177481 Jy ! Total flux subtracted in 200 components = -0.000177481 Jy ! Clean residual min=-0.003114 max=0.002913 Jy/beam ! Clean residual mean=0.000027 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.662762 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 = -5.59097e-05 Jy ! Component: 100 - total flux cleaned = -0.000105822 Jy ! Component: 150 - total flux cleaned = -0.000151339 Jy ! Component: 200 - total flux cleaned = -0.000193426 Jy ! Total flux subtracted in 200 components = -0.000193426 Jy ! Clean residual min=-0.003142 max=0.002865 Jy/beam ! Clean residual mean=0.000028 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.662569 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 98 components and 0.662569 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.023 mas, bmaj=9.232 mas, bpa=-13.09 degrees ! Estimated noise=0.880908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.74705e-06 Jy ! Component: 100 - total flux cleaned = 3.99767e-05 Jy ! Component: 150 - total flux cleaned = 6.68492e-05 Jy ! Component: 200 - total flux cleaned = 6.62181e-05 Jy ! Total flux subtracted in 200 components = 6.62181e-05 Jy ! Clean residual min=-0.003365 max=0.002763 Jy/beam ! Clean residual mean=0.000018 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.662635 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.662635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047254Jy sigma=0.827895 ! Fit after self-cal, rms=0.047232Jy sigma=0.827267 wmodel J0934+4908_S_map.mod ! Writing 113 model components to file: J0934+4908_S_map.mod wobs J0934+4908_S_uvs.fits ! Writing UV FITS file: J0934+4908_S_uvs.fits wwins J0934+4908_S_map.win ! wwins: Wrote 2 windows to J0934+4908_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 = -0.00139942 Jy ! Component: 100 - total flux cleaned = -0.00214977 Jy ! Component: 150 - total flux cleaned = -0.00261816 Jy ! Component: 200 - total flux cleaned = -0.00301372 Jy ! Component: 250 - total flux cleaned = -0.00331225 Jy ! Component: 300 - total flux cleaned = -0.0035247 Jy ! Component: 350 - total flux cleaned = -0.00372663 Jy ! Component: 400 - total flux cleaned = -0.00382258 Jy ! Component: 450 - total flux cleaned = -0.0038221 Jy ! Component: 500 - total flux cleaned = -0.00379135 Jy ! Component: 550 - total flux cleaned = -0.00373271 Jy ! Component: 600 - total flux cleaned = -0.00361962 Jy ! Component: 650 - total flux cleaned = -0.00348318 Jy ! Component: 700 - total flux cleaned = -0.00337738 Jy ! Component: 750 - total flux cleaned = -0.00335139 Jy ! Component: 800 - total flux cleaned = -0.00325042 Jy ! Component: 850 - total flux cleaned = -0.00320145 Jy ! Component: 900 - total flux cleaned = -0.00313036 Jy ! Component: 950 - total flux cleaned = -0.00315337 Jy ! Component: 1000 - total flux cleaned = -0.00317552 Jy ! Component: 1050 - total flux cleaned = -0.00319771 Jy ! Component: 1100 - total flux cleaned = -0.00317591 Jy ! Component: 1150 - total flux cleaned = -0.00313362 Jy ! Component: 1200 - total flux cleaned = -0.00315428 Jy ! Component: 1250 - total flux cleaned = -0.00311324 Jy ! Component: 1300 - total flux cleaned = -0.00311332 Jy ! Component: 1350 - total flux cleaned = -0.00313283 Jy ! Component: 1400 - total flux cleaned = -0.0031131 Jy ! Component: 1450 - total flux cleaned = -0.00307517 Jy ! Component: 1500 - total flux cleaned = -0.00311229 Jy ! Component: 1550 - total flux cleaned = -0.00314885 Jy ! Component: 1600 - total flux cleaned = -0.0031669 Jy ! Component: 1650 - total flux cleaned = -0.00314914 Jy ! Component: 1700 - total flux cleaned = -0.00320136 Jy ! Component: 1750 - total flux cleaned = -0.00320098 Jy ! Component: 1800 - total flux cleaned = -0.00320062 Jy ! Component: 1850 - total flux cleaned = -0.00320043 Jy ! Component: 1900 - total flux cleaned = -0.00323355 Jy ! Component: 1950 - total flux cleaned = -0.00328267 Jy ! Component: 2000 - total flux cleaned = -0.00326641 Jy ! Component: 2050 - total flux cleaned = -0.00328236 Jy ! Component: 2100 - total flux cleaned = -0.00329803 Jy ! Component: 2150 - total flux cleaned = -0.00334464 Jy ! Component: 2200 - total flux cleaned = -0.00335996 Jy ! Component: 2250 - total flux cleaned = -0.00340505 Jy ! Component: 2300 - total flux cleaned = -0.00344957 Jy ! Component: 2350 - total flux cleaned = -0.00346421 Jy ! Component: 2400 - total flux cleaned = -0.00347872 Jy ! Component: 2450 - total flux cleaned = -0.00349322 Jy ! Component: 2500 - total flux cleaned = -0.00350737 Jy ! Component: 2550 - total flux cleaned = -0.00350728 Jy ! Component: 2600 - total flux cleaned = -0.0035074 Jy ! Component: 2650 - total flux cleaned = -0.00354896 Jy ! Component: 2700 - total flux cleaned = -0.00356265 Jy ! Component: 2750 - total flux cleaned = -0.00358982 Jy ! Component: 2800 - total flux cleaned = -0.00360331 Jy ! Component: 2850 - total flux cleaned = -0.00365673 Jy ! Component: 2900 - total flux cleaned = -0.00364357 Jy ! Component: 2950 - total flux cleaned = -0.00369605 Jy ! Component: 3000 - total flux cleaned = -0.003709 Jy ! Component: 3050 - total flux cleaned = -0.00373474 Jy ! Component: 3100 - total flux cleaned = -0.00374745 Jy ! Component: 3150 - total flux cleaned = -0.00369656 Jy ! Component: 3200 - total flux cleaned = -0.00365863 Jy ! Component: 3250 - total flux cleaned = -0.00364594 Jy ! Component: 3300 - total flux cleaned = -0.00355835 Jy ! Component: 3350 - total flux cleaned = -0.00359568 Jy ! Component: 3400 - total flux cleaned = -0.00353381 Jy ! Component: 3450 - total flux cleaned = -0.00349684 Jy ! Component: 3500 - total flux cleaned = -0.00349684 Jy ! Component: 3550 - total flux cleaned = -0.00348462 Jy ! Component: 3600 - total flux cleaned = -0.00347245 Jy ! Component: 3650 - total flux cleaned = -0.00344823 Jy ! Component: 3700 - total flux cleaned = -0.00342412 Jy ! Component: 3750 - total flux cleaned = -0.0034002 Jy ! Component: 3800 - total flux cleaned = -0.00338835 Jy ! Component: 3850 - total flux cleaned = -0.00337644 Jy ! Component: 3900 - total flux cleaned = -0.00336469 Jy ! Component: 3950 - total flux cleaned = -0.00332935 Jy ! Component: 4000 - total flux cleaned = -0.00335283 Jy ! Component: 4050 - total flux cleaned = -0.00334114 Jy ! Total flux subtracted in 4096 components = -0.0033528 Jy ! Clean residual min=-0.000711 max=0.000786 Jy/beam ! Clean residual mean=0.000005 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.659282 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 412 components and 0.659282 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0934+4908_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.023 x 9.232 at -13.09 degrees (North through East) ! Clean map min=-0.001878 max=0.59321 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0934+4908_S_map.fits wmodel /vlbi/uf001/uva//J0934+4908_S_map.mod ! Writing 412 model components to file: /vlbi/uf001/uva//J0934+4908_S_map.mod wobs /vlbi/uf001/uva//J0934+4908_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0934+4908_S_uvs.fits wwins /vlbi/uf001/uva//J0934+4908_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0934+4908_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.593214 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.104593 0.104593 0.209185 0.418371 0.836741 1.67348 3.34696 6.69393 13.3879 26.7757 53.5514 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.593 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2868.27 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0934+4908_S_dfm.log closed on Mon Jan 14 00:32:02 2019