! Started logfile: /vlbi/uf001/uva//J0449-3911_S_dfm.log on Sun Jan 13 22:21:14 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//J0449-3911_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0449-3911_S_uva.fits ! AN table 1: 71 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J0449-3911 ! ! 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 5112 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 J0449-3911_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.133040Jy sigma=14.185036 ! Fit after self-cal, rms=0.633455Jy sigma=7.669765 ! 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=2.059 mas, bmaj=6.221 mas, bpa=-4.176 degrees ! Estimated noise=1.09179 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 = 0.298626 Jy ! Component: 100 - total flux cleaned = 0.431951 Jy ! Total flux subtracted in 100 components = 0.431951 Jy ! Clean residual min=-0.057678 max=0.124935 Jy/beam ! Clean residual mean=-0.000719 rms=0.016928 Jy/beam ! Combined flux in latest and established models = 0.431951 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.431951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.261625Jy sigma=3.200466 ! Fit after self-cal, rms=0.259938Jy sigma=3.189000 ! Inverting map ! Added new window around map position (3.5, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111997 Jy ! Component: 100 - total flux cleaned = 0.164206 Jy ! Total flux subtracted in 100 components = 0.164206 Jy ! Clean residual min=-0.040078 max=0.089114 Jy/beam ! Clean residual mean=-0.000436 rms=0.011280 Jy/beam ! Combined flux in latest and established models = 0.596157 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.596157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192509Jy sigma=2.282090 ! Fit after self-cal, rms=0.182872Jy sigma=2.167521 ! 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=2.55 mas, bmaj=7.129 mas, bpa=-4.244 degrees ! Estimated noise=0.817856 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 = 0.0724875 Jy ! Component: 100 - total flux cleaned = 0.113146 Jy ! Component: 150 - total flux cleaned = 0.137528 Jy ! Component: 200 - total flux cleaned = 0.144646 Jy ! Total flux subtracted in 200 components = 0.144646 Jy ! Clean residual min=-0.031396 max=0.056337 Jy/beam ! Clean residual mean=-0.000542 rms=0.009073 Jy/beam ! Combined flux in latest and established models = 0.740802 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.740802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152620Jy sigma=1.701326 ! Fit after self-cal, rms=0.149750Jy sigma=1.667536 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.55 x 7.129 at -4.244 degrees (North through East) ! Clean map min=-0.027809 max=0.36615 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.78 KP 0.96 LA 0.92 MK 0.99 ! NL 1.39 OV 0.91 PT 0.92 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.87 KP 0.96 LA 0.94 MK 0.98 ! NL 1.44 OV 0.90 PT 0.92 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.92 KP 0.96 LA 0.93 MK 1.01 ! NL 1.40 OV 0.91 PT 0.92 SC 1.07 ! ! ! Fit before self-cal, rms=0.149750Jy sigma=1.667536 ! Fit after self-cal, rms=0.148417Jy sigma=1.226637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.594 mas, bmaj=7.126 mas, bpa=-4.178 degrees ! Estimated noise=0.857043 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 = -0.00177179 Jy ! Component: 100 - total flux cleaned = -0.00178539 Jy ! Component: 150 - total flux cleaned = -0.00224453 Jy ! Component: 200 - total flux cleaned = -0.00263126 Jy ! Total flux subtracted in 200 components = -0.00263126 Jy ! Clean residual min=-0.010680 max=0.011165 Jy/beam ! Clean residual mean=-0.000033 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 0.738171 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.738171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145467Jy sigma=1.183070 ! Fit after self-cal, rms=0.146623Jy sigma=1.180595 ! 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=0.146623Jy sigma=1.180595 ! Fit after self-cal, rms=0.147476Jy sigma=1.169285 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.583 mas, bmaj=7.058 mas, bpa=-3.948 degrees ! Estimated noise=0.853262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250999 Jy ! Component: 100 - total flux cleaned = -0.000556907 Jy ! Component: 150 - total flux cleaned = -0.00146721 Jy ! Component: 200 - total flux cleaned = -0.00167694 Jy ! Total flux subtracted in 200 components = -0.00167694 Jy ! Clean residual min=-0.006881 max=0.007469 Jy/beam ! Clean residual mean=-0.000031 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.736494 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.736494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146368Jy sigma=1.158033 ! Fit after self-cal, rms=0.146368Jy sigma=1.157310 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 (-30.5, 71.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034294 Jy ! Component: 100 - total flux cleaned = 0.00362745 Jy ! Component: 150 - total flux cleaned = 0.00377504 Jy ! Component: 200 - total flux cleaned = 0.00376969 Jy ! Total flux subtracted in 200 components = 0.00376969 Jy ! Clean residual min=-0.005786 max=0.006135 Jy/beam ! Clean residual mean=-0.000011 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.740264 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.740264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145744Jy sigma=1.151459 ! Fit after self-cal, rms=0.145776Jy sigma=1.151021 ! 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=0.145776Jy sigma=1.151021 ! Fit after self-cal, rms=0.147473Jy sigma=1.148493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.572 mas, bmaj=7.035 mas, bpa=-3.809 degrees ! Estimated noise=0.848002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.93984e-05 Jy ! Component: 100 - total flux cleaned = -0.000358746 Jy ! Component: 150 - total flux cleaned = -0.000604545 Jy ! Component: 200 - total flux cleaned = -0.000607107 Jy ! Total flux subtracted in 200 components = -0.000607107 Jy ! Clean residual min=-0.005245 max=0.005237 Jy/beam ! Clean residual mean=0.000002 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.739657 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.739657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147131Jy sigma=1.145717 ! Fit after self-cal, rms=0.147136Jy sigma=1.145540 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 (3.5, 103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330288 Jy ! Component: 100 - total flux cleaned = 0.00352019 Jy ! Component: 150 - total flux cleaned = 0.00371012 Jy ! Component: 200 - total flux cleaned = 0.00371012 Jy ! Total flux subtracted in 200 components = 0.00371012 Jy ! Clean residual min=-0.004794 max=0.004836 Jy/beam ! Clean residual mean=0.000017 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.743367 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.743367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146835Jy sigma=1.143008 ! Fit after self-cal, rms=0.146835Jy sigma=1.142863 ! Inverting map ! Added new window around map position (79.5, -80.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242687 Jy ! Component: 100 - total flux cleaned = 0.00242326 Jy ! Component: 150 - total flux cleaned = 0.00260986 Jy ! Component: 200 - total flux cleaned = 0.00277917 Jy ! Total flux subtracted in 200 components = 0.00277917 Jy ! Clean residual min=-0.004299 max=0.003838 Jy/beam ! Clean residual mean=0.000016 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.746146 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 0.746146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146593Jy sigma=1.140664 ! Fit after self-cal, rms=0.146585Jy sigma=1.140478 ! 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=0.146585Jy sigma=1.140478 ! Fit after self-cal, rms=0.146437Jy sigma=1.140045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.681 mas, bmaj=21.95 mas, bpa=-2.152 degrees ! Estimated noise=1.2292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115568 Jy ! Component: 100 - total flux cleaned = 5.67208e-05 Jy ! Component: 150 - total flux cleaned = 6.11075e-05 Jy ! Component: 200 - total flux cleaned = 0.000116527 Jy ! Total flux subtracted in 200 components = 0.000116527 Jy ! Clean residual min=-0.003779 max=0.003233 Jy/beam ! Clean residual mean=0.000019 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.746262 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.746262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146394Jy sigma=1.139919 ! Fit after self-cal, rms=0.146396Jy sigma=1.139876 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 = 0.000504408 Jy ! Component: 100 - total flux cleaned = 0.000606783 Jy ! Component: 150 - total flux cleaned = 0.000656573 Jy ! Component: 200 - total flux cleaned = 0.000749094 Jy ! Total flux subtracted in 200 components = 0.000749094 Jy ! Clean residual min=-0.003679 max=0.003016 Jy/beam ! Clean residual mean=0.000020 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.747012 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 124 components and 0.747012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146363Jy sigma=1.139813 ! Fit after self-cal, rms=0.146370Jy sigma=1.139781 ! 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=2.568 mas, bmaj=7.03 mas, bpa=-3.76 degrees ! Estimated noise=0.845034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.568 x 7.03 at -3.76 degrees (North through East) ! Clean map min=-0.0049025 max=0.36626 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=2.051 mas, bmaj=6.076 mas, bpa=-3.198 degrees ! Estimated noise=1.16082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.322921 Jy ! Component: 100 - total flux cleaned = 0.481625 Jy ! Component: 150 - total flux cleaned = 0.570034 Jy ! Component: 200 - total flux cleaned = 0.622775 Jy ! Total flux subtracted in 200 components = 0.622775 Jy ! Clean residual min=-0.019100 max=0.033968 Jy/beam ! Clean residual mean=-0.000251 rms=0.005318 Jy/beam ! Combined flux in latest and established models = 0.622775 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.622775 Jy ! Inverting map and beam ! Estimated beam: bmin=2.568 mas, bmaj=7.03 mas, bpa=-3.76 degrees ! Estimated noise=0.845034 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0485837 Jy ! Component: 100 - total flux cleaned = 0.0757945 Jy ! Component: 150 - total flux cleaned = 0.0916762 Jy ! Component: 200 - total flux cleaned = 0.101208 Jy ! Total flux subtracted in 200 components = 0.101208 Jy ! Clean residual min=-0.007098 max=0.009161 Jy/beam ! Clean residual mean=-0.000084 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.723983 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.723983 Jy ! Inverting map ! Added new window around map position (-3.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00831 Jy ! Component: 100 - total flux cleaned = 0.01028 Jy ! Component: 150 - total flux cleaned = 0.0125241 Jy ! Component: 200 - total flux cleaned = 0.0143536 Jy ! Total flux subtracted in 200 components = 0.0143536 Jy ! Clean residual min=-0.005421 max=0.004692 Jy/beam ! Clean residual mean=-0.000035 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.738336 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.738336 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=7.681 mas, bmaj=21.95 mas, bpa=-2.152 degrees ! Estimated noise=1.2292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450172 Jy ! Component: 100 - total flux cleaned = 0.00673985 Jy ! Component: 150 - total flux cleaned = 0.00710354 Jy ! Component: 200 - total flux cleaned = 0.00709997 Jy ! Total flux subtracted in 200 components = 0.00709997 Jy ! Clean residual min=-0.004173 max=0.003868 Jy/beam ! Clean residual mean=0.000012 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.745436 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 = 7.25435e-05 Jy ! Component: 100 - total flux cleaned = 0.000279509 Jy ! Component: 150 - total flux cleaned = 0.000342907 Jy ! Component: 200 - total flux cleaned = 0.000473047 Jy ! Total flux subtracted in 200 components = 0.000473047 Jy ! Clean residual min=-0.003955 max=0.003624 Jy/beam ! Clean residual mean=0.000018 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.745909 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.745909 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.568 mas, bmaj=7.03 mas, bpa=-3.76 degrees ! Estimated noise=0.845034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.95599e-05 Jy ! Component: 100 - total flux cleaned = 6.61494e-05 Jy ! Component: 150 - total flux cleaned = 0.000430406 Jy ! Component: 200 - total flux cleaned = 0.000650872 Jy ! Total flux subtracted in 200 components = 0.000650872 Jy ! Clean residual min=-0.004249 max=0.004044 Jy/beam ! Clean residual mean=0.000004 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.74656 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.74656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146489Jy sigma=1.139923 ! Fit after self-cal, rms=0.146557Jy sigma=1.139439 wmodel J0449-3911_S_map.mod ! Writing 124 model components to file: J0449-3911_S_map.mod wobs J0449-3911_S_uvs.fits ! Writing UV FITS file: J0449-3911_S_uvs.fits wwins J0449-3911_S_map.win ! wwins: Wrote 7 windows to J0449-3911_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 = -0.00136854 Jy ! Component: 100 - total flux cleaned = -0.00196844 Jy ! Component: 150 - total flux cleaned = -0.00258301 Jy ! Component: 200 - total flux cleaned = -0.00293426 Jy ! Component: 250 - total flux cleaned = -0.0030999 Jy ! Component: 300 - total flux cleaned = -0.00304392 Jy ! Component: 350 - total flux cleaned = -0.00304341 Jy ! Component: 400 - total flux cleaned = -0.00309276 Jy ! Component: 450 - total flux cleaned = -0.00304338 Jy ! Component: 500 - total flux cleaned = -0.00280844 Jy ! Component: 550 - total flux cleaned = -0.00290056 Jy ! Component: 600 - total flux cleaned = -0.00285554 Jy ! Component: 650 - total flux cleaned = -0.00276768 Jy ! Component: 700 - total flux cleaned = -0.00263975 Jy ! Component: 750 - total flux cleaned = -0.00259805 Jy ! Component: 800 - total flux cleaned = -0.00263921 Jy ! Component: 850 - total flux cleaned = -0.00259899 Jy ! Component: 900 - total flux cleaned = -0.00263918 Jy ! Component: 950 - total flux cleaned = -0.00263944 Jy ! Component: 1000 - total flux cleaned = -0.00267739 Jy ! Component: 1050 - total flux cleaned = -0.00264062 Jy ! Component: 1100 - total flux cleaned = -0.00267606 Jy ! Component: 1150 - total flux cleaned = -0.00263991 Jy ! Component: 1200 - total flux cleaned = -0.00256972 Jy ! Component: 1250 - total flux cleaned = -0.00243279 Jy ! Component: 1300 - total flux cleaned = -0.00243326 Jy ! Component: 1350 - total flux cleaned = -0.00243351 Jy ! Component: 1400 - total flux cleaned = -0.00233624 Jy ! Component: 1450 - total flux cleaned = -0.00230394 Jy ! Component: 1500 - total flux cleaned = -0.00227216 Jy ! Component: 1550 - total flux cleaned = -0.00214706 Jy ! Component: 1600 - total flux cleaned = -0.00202455 Jy ! Component: 1650 - total flux cleaned = -0.00196418 Jy ! Component: 1700 - total flux cleaned = -0.00184438 Jy ! Component: 1750 - total flux cleaned = -0.00175559 Jy ! Component: 1800 - total flux cleaned = -0.00169704 Jy ! Component: 1850 - total flux cleaned = -0.00161023 Jy ! Component: 1900 - total flux cleaned = -0.00155282 Jy ! Component: 1950 - total flux cleaned = -0.00146852 Jy ! Component: 2000 - total flux cleaned = -0.00144043 Jy ! Component: 2050 - total flux cleaned = -0.00133011 Jy ! Component: 2100 - total flux cleaned = -0.00124807 Jy ! Component: 2150 - total flux cleaned = -0.00122088 Jy ! Component: 2200 - total flux cleaned = -0.00111404 Jy ! Component: 2250 - total flux cleaned = -0.00108742 Jy ! Component: 2300 - total flux cleaned = -0.00100899 Jy ! Component: 2350 - total flux cleaned = -0.000957327 Jy ! Component: 2400 - total flux cleaned = -0.000957421 Jy ! Component: 2450 - total flux cleaned = -0.000957195 Jy ! Component: 2500 - total flux cleaned = -0.000931877 Jy ! Component: 2550 - total flux cleaned = -0.000832327 Jy ! Component: 2600 - total flux cleaned = -0.000832495 Jy ! Component: 2650 - total flux cleaned = -0.0009297 Jy ! Component: 2700 - total flux cleaned = -0.000880842 Jy ! Component: 2750 - total flux cleaned = -0.000832922 Jy ! Component: 2800 - total flux cleaned = -0.000880278 Jy ! Component: 2850 - total flux cleaned = -0.000856677 Jy ! Component: 2900 - total flux cleaned = -0.000833322 Jy ! Component: 2950 - total flux cleaned = -0.000787101 Jy ! Component: 3000 - total flux cleaned = -0.000764257 Jy ! Component: 3050 - total flux cleaned = -0.000787162 Jy ! Component: 3100 - total flux cleaned = -0.000764621 Jy ! Component: 3150 - total flux cleaned = -0.000742305 Jy ! Component: 3200 - total flux cleaned = -0.000809217 Jy ! Component: 3250 - total flux cleaned = -0.000720622 Jy ! Component: 3300 - total flux cleaned = -0.000742733 Jy ! Component: 3350 - total flux cleaned = -0.000720868 Jy ! Component: 3400 - total flux cleaned = -0.000720731 Jy ! Component: 3450 - total flux cleaned = -0.000720707 Jy ! Component: 3500 - total flux cleaned = -0.000677963 Jy ! Component: 3550 - total flux cleaned = -0.00072037 Jy ! Component: 3600 - total flux cleaned = -0.000741664 Jy ! Component: 3650 - total flux cleaned = -0.000762642 Jy ! Component: 3700 - total flux cleaned = -0.000804253 Jy ! Component: 3750 - total flux cleaned = -0.000824757 Jy ! Component: 3800 - total flux cleaned = -0.000886293 Jy ! Component: 3850 - total flux cleaned = -0.000906613 Jy ! Component: 3900 - total flux cleaned = -0.000947342 Jy ! Component: 3950 - total flux cleaned = -0.00100793 Jy ! Component: 4000 - total flux cleaned = -0.00100787 Jy ! Component: 4050 - total flux cleaned = -0.0010876 Jy ! Total flux subtracted in 4096 components = -0.00110736 Jy ! Clean residual min=-0.001152 max=0.001094 Jy/beam ! Clean residual mean=-0.000005 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.745453 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 386 components and 0.745453 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0449-3911_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.568 x 7.03 at -3.76 degrees (North through East) ! Clean map min=-0.0030633 max=0.36418 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0449-3911_S_map.fits wmodel /vlbi/uf001/uva//J0449-3911_S_map.mod ! Writing 386 model components to file: /vlbi/uf001/uva//J0449-3911_S_map.mod wobs /vlbi/uf001/uva//J0449-3911_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0449-3911_S_uvs.fits wwins /vlbi/uf001/uva//J0449-3911_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0449-3911_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.364182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000363933 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299795 0.299795 0.59959 1.19918 2.39836 4.79672 9.59344 19.1869 38.3737 76.7475 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.364 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1000.68 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0449-3911_S_dfm.log closed on Sun Jan 13 22:21:18 2019