! Started logfile: /vlbi/uf001/uva//J0015-1807_S_dfm.log on Sun Jan 13 20:30:30 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//J0015-1807_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0015-1807_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85575 visibilities/baseline/integration-bin. ! Found source: J0015-1807 ! ! 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 6585 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 J0015-1807_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024696Jy sigma=17.389922 ! Fit after self-cal, rms=0.787553Jy sigma=13.384231 ! 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=2.444 mas, bmaj=6.42 mas, bpa=-2.756 degrees ! Estimated noise=0.707115 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 = 0.159971 Jy ! Component: 100 - total flux cleaned = 0.2039 Jy ! Total flux subtracted in 100 components = 0.2039 Jy ! Clean residual min=-0.012462 max=0.021185 Jy/beam ! Clean residual mean=-0.000107 rms=0.003378 Jy/beam ! Combined flux in latest and established models = 0.2039 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.2039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106281Jy sigma=1.808043 ! Fit after self-cal, rms=0.106251Jy sigma=1.806898 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249301 Jy ! Component: 100 - total flux cleaned = 0.0403246 Jy ! Total flux subtracted in 100 components = 0.0403246 Jy ! Clean residual min=-0.010439 max=0.019519 Jy/beam ! Clean residual mean=-0.000093 rms=0.002739 Jy/beam ! Combined flux in latest and established models = 0.244225 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.244225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098266Jy sigma=1.683042 ! Fit after self-cal, rms=0.098231Jy sigma=1.682441 ! Inverting map ! Added new window around map position (28, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173022 Jy ! Component: 100 - total flux cleaned = 0.0277614 Jy ! Total flux subtracted in 100 components = 0.0277614 Jy ! Clean residual min=-0.010057 max=0.012373 Jy/beam ! Clean residual mean=-0.000081 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 0.271986 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.271986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094178Jy sigma=1.619415 ! Fit after self-cal, rms=0.093936Jy sigma=1.615856 ! 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=2.943 mas, bmaj=7.469 mas, bpa=-2.142 degrees ! Estimated noise=0.537067 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 (5.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163625 Jy ! Component: 100 - total flux cleaned = 0.02669 Jy ! Component: 150 - total flux cleaned = 0.0347465 Jy ! Component: 200 - total flux cleaned = 0.0413317 Jy ! Total flux subtracted in 200 components = 0.0413317 Jy ! Clean residual min=-0.007021 max=0.010939 Jy/beam ! Clean residual mean=-0.000086 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.313318 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 95 components and 0.313318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090110Jy sigma=1.563289 ! Fit after self-cal, rms=0.089769Jy sigma=1.557986 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.943 x 7.469 at -2.142 degrees (North through East) ! Clean map min=-0.0069675 max=0.20967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.06 KP 1.02 ! LA 0.97 MK 1.00 NL 1.07 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 1.05 KP 1.04 ! LA 0.99 MK 1.04 NL 1.05 OV 0.93 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.07 KP 1.01 ! LA 1.02 MK 0.97 NL 0.99 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.089769Jy sigma=1.557986 ! Fit after self-cal, rms=0.088355Jy sigma=1.541370 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.961 mas, bmaj=7.484 mas, bpa=-2.047 degrees ! Estimated noise=0.534662 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 (-34, 92). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915328 Jy ! Component: 100 - total flux cleaned = 0.0149085 Jy ! Component: 150 - total flux cleaned = 0.0192907 Jy ! Component: 200 - total flux cleaned = 0.0212998 Jy ! Total flux subtracted in 200 components = 0.0212998 Jy ! Clean residual min=-0.005939 max=0.007978 Jy/beam ! Clean residual mean=-0.000057 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.334618 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.334618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087207Jy sigma=1.520745 ! Fit after self-cal, rms=0.087196Jy sigma=1.519232 ! 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=0.087196Jy sigma=1.519232 ! Fit after self-cal, rms=0.091657Jy sigma=1.465433 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.96 mas, bmaj=7.565 mas, bpa=-1.491 degrees ! Estimated noise=0.544901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483191 Jy ! Component: 100 - total flux cleaned = 0.00789455 Jy ! Component: 150 - total flux cleaned = 0.00976226 Jy ! Component: 200 - total flux cleaned = 0.0107222 Jy ! Total flux subtracted in 200 components = 0.0107222 Jy ! Clean residual min=-0.004977 max=0.005937 Jy/beam ! Clean residual mean=-0.000057 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.34534 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.34534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091214Jy sigma=1.461548 ! Fit after self-cal, rms=0.091239Jy sigma=1.460781 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 (-12.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578152 Jy ! Component: 100 - total flux cleaned = 0.00906756 Jy ! Component: 150 - total flux cleaned = 0.0115883 Jy ! Component: 200 - total flux cleaned = 0.0133919 Jy ! Total flux subtracted in 200 components = 0.0133919 Jy ! Clean residual min=-0.004464 max=0.005499 Jy/beam ! Clean residual mean=-0.000043 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.358732 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 183 components and 0.358732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090794Jy sigma=1.454184 ! Fit after self-cal, rms=0.090774Jy sigma=1.453789 ! Inverting map ! Added new window around map position (15, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004505 Jy ! Component: 100 - total flux cleaned = 0.00617079 Jy ! Component: 150 - total flux cleaned = 0.00734515 Jy ! Component: 200 - total flux cleaned = 0.00817421 Jy ! Total flux subtracted in 200 components = 0.00817421 Jy ! Clean residual min=-0.003989 max=0.003677 Jy/beam ! Clean residual mean=-0.000034 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.366906 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 208 components and 0.366906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090489Jy sigma=1.449534 ! Fit after self-cal, rms=0.090473Jy sigma=1.449426 ! 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=0.090473Jy sigma=1.449426 ! Fit after self-cal, rms=0.094481Jy sigma=1.428846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.957 mas, bmaj=7.565 mas, bpa=-1.413 degrees ! Estimated noise=0.547076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585901 Jy ! Component: 100 - total flux cleaned = 0.00179449 Jy ! Component: 150 - total flux cleaned = 0.00284898 Jy ! Component: 200 - total flux cleaned = 0.00378492 Jy ! Total flux subtracted in 200 components = 0.00378492 Jy ! Clean residual min=-0.003706 max=0.003196 Jy/beam ! Clean residual mean=-0.000014 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.370691 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 234 components and 0.370691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094203Jy sigma=1.427031 ! Fit after self-cal, rms=0.094212Jy sigma=1.426782 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 = 0.000528107 Jy ! Component: 100 - total flux cleaned = 0.00126 Jy ! Component: 150 - total flux cleaned = 0.00180365 Jy ! Component: 200 - total flux cleaned = 0.00219805 Jy ! Total flux subtracted in 200 components = 0.00219805 Jy ! Clean residual min=-0.003492 max=0.003099 Jy/beam ! Clean residual mean=-0.000011 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.372889 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 254 components and 0.372889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094089Jy sigma=1.426091 ! Fit after self-cal, rms=0.094084Jy sigma=1.426043 ! 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=0.094084Jy sigma=1.426043 ! Fit after self-cal, rms=0.095457Jy sigma=1.425418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.065 mas, bmaj=15.16 mas, bpa=3.788 degrees ! Estimated noise=0.729097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343084 Jy ! Component: 100 - total flux cleaned = 0.00498536 Jy ! Component: 150 - total flux cleaned = 0.00619454 Jy ! Component: 200 - total flux cleaned = 0.00715141 Jy ! Total flux subtracted in 200 components = 0.00715141 Jy ! Clean residual min=-0.004538 max=0.003632 Jy/beam ! Clean residual mean=-0.000017 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.38004 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 275 components and 0.38004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095299Jy sigma=1.425402 ! Fit after self-cal, rms=0.095298Jy sigma=1.425224 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 = 0.000763593 Jy ! Component: 100 - total flux cleaned = 0.00143886 Jy ! Component: 150 - total flux cleaned = 0.00192304 Jy ! Component: 200 - total flux cleaned = 0.00231319 Jy ! Total flux subtracted in 200 components = 0.00231319 Jy ! Clean residual min=-0.004207 max=0.003587 Jy/beam ! Clean residual mean=-0.000010 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.382353 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 289 components and 0.382353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095249Jy sigma=1.425566 ! Fit after self-cal, rms=0.095246Jy sigma=1.425510 ! 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=2.953 mas, bmaj=7.558 mas, bpa=-1.358 degrees ! Estimated noise=0.549964 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.953 x 7.558 at -1.358 degrees (North through East) ! Clean map min=-0.003145 max=0.21143 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=2.452 mas, bmaj=6.52 mas, bpa=-1.695 degrees ! Estimated noise=0.726974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163843 Jy ! Component: 100 - total flux cleaned = 0.208959 Jy ! Component: 150 - total flux cleaned = 0.235293 Jy ! Component: 200 - total flux cleaned = 0.253969 Jy ! Total flux subtracted in 200 components = 0.253969 Jy ! Clean residual min=-0.006984 max=0.010722 Jy/beam ! Clean residual mean=-0.000070 rms=0.002091 Jy/beam ! Combined flux in latest and established models = 0.253969 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 58 model components to the UV plane model. ! The established model now contains 58 components and 0.253969 Jy ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=7.558 mas, bpa=-1.358 degrees ! Estimated noise=0.549964 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 = 0.0202421 Jy ! Component: 100 - total flux cleaned = 0.0351218 Jy ! Component: 150 - total flux cleaned = 0.046532 Jy ! Component: 200 - total flux cleaned = 0.0557546 Jy ! Total flux subtracted in 200 components = 0.0557546 Jy ! Clean residual min=-0.005222 max=0.006081 Jy/beam ! Clean residual mean=-0.000072 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.309724 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 122 components and 0.309724 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=7.065 mas, bmaj=15.16 mas, bpa=3.788 degrees ! Estimated noise=0.729097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147445 Jy ! Component: 100 - total flux cleaned = 0.0258923 Jy ! Component: 150 - total flux cleaned = 0.0347589 Jy ! Component: 200 - total flux cleaned = 0.0418642 Jy ! Total flux subtracted in 200 components = 0.0418642 Jy ! Clean residual min=-0.006077 max=0.005639 Jy/beam ! Clean residual mean=-0.000074 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 0.351588 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 = 0.00573196 Jy ! Component: 100 - total flux cleaned = 0.010417 Jy ! Component: 150 - total flux cleaned = 0.0142819 Jy ! Component: 200 - total flux cleaned = 0.0174826 Jy ! Total flux subtracted in 200 components = 0.0174826 Jy ! Clean residual min=-0.004746 max=0.004314 Jy/beam ! Clean residual mean=-0.000035 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.36907 Jy ! Adding 134 model components to the UV plane model. ! The established model now contains 240 components and 0.36907 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=7.558 mas, bpa=-1.358 degrees ! Estimated noise=0.549964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298197 Jy ! Component: 100 - total flux cleaned = 0.00521724 Jy ! Component: 150 - total flux cleaned = 0.00619009 Jy ! Component: 200 - total flux cleaned = 0.00685656 Jy ! Total flux subtracted in 200 components = 0.00685656 Jy ! Clean residual min=-0.003530 max=0.003203 Jy/beam ! Clean residual mean=-0.000008 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.375927 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 268 components and 0.375927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095420Jy sigma=1.427704 ! Fit after self-cal, rms=0.095355Jy sigma=1.427092 wmodel J0015-1807_S_map.mod ! Writing 268 model components to file: J0015-1807_S_map.mod wobs J0015-1807_S_uvs.fits ! Writing UV FITS file: J0015-1807_S_uvs.fits wwins J0015-1807_S_map.win ! wwins: Wrote 6 windows to J0015-1807_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 = -0.000890882 Jy ! Component: 100 - total flux cleaned = -0.00151763 Jy ! Component: 150 - total flux cleaned = -0.00173309 Jy ! Component: 200 - total flux cleaned = -0.00193848 Jy ! Component: 250 - total flux cleaned = -0.00193825 Jy ! Component: 300 - total flux cleaned = -0.0019391 Jy ! Component: 350 - total flux cleaned = -0.00203339 Jy ! Component: 400 - total flux cleaned = -0.00194098 Jy ! Component: 450 - total flux cleaned = -0.00189605 Jy ! Component: 500 - total flux cleaned = -0.00176448 Jy ! Component: 550 - total flux cleaned = -0.00167876 Jy ! Component: 600 - total flux cleaned = -0.00172071 Jy ! Component: 650 - total flux cleaned = -0.00176087 Jy ! Component: 700 - total flux cleaned = -0.00180058 Jy ! Component: 750 - total flux cleaned = -0.00172089 Jy ! Component: 800 - total flux cleaned = -0.00187602 Jy ! Component: 850 - total flux cleaned = -0.00195245 Jy ! Component: 900 - total flux cleaned = -0.00202733 Jy ! Component: 950 - total flux cleaned = -0.00217437 Jy ! Component: 1000 - total flux cleaned = -0.00217408 Jy ! Component: 1050 - total flux cleaned = -0.00235204 Jy ! Component: 1100 - total flux cleaned = -0.00245686 Jy ! Component: 1150 - total flux cleaned = -0.00256017 Jy ! Component: 1200 - total flux cleaned = -0.00266137 Jy ! Component: 1250 - total flux cleaned = -0.00279439 Jy ! Component: 1300 - total flux cleaned = -0.00292496 Jy ! Component: 1350 - total flux cleaned = -0.00298969 Jy ! Component: 1400 - total flux cleaned = -0.00302177 Jy ! Component: 1450 - total flux cleaned = -0.00311685 Jy ! Component: 1500 - total flux cleaned = -0.00317936 Jy ! Component: 1550 - total flux cleaned = -0.00330238 Jy ! Component: 1600 - total flux cleaned = -0.00333278 Jy ! Component: 1650 - total flux cleaned = -0.0034221 Jy ! Component: 1700 - total flux cleaned = -0.00351011 Jy ! Component: 1750 - total flux cleaned = -0.00351057 Jy ! Component: 1800 - total flux cleaned = -0.00362621 Jy ! Component: 1850 - total flux cleaned = -0.00368341 Jy ! Component: 1900 - total flux cleaned = -0.00382453 Jy ! Component: 1950 - total flux cleaned = -0.00387973 Jy ! Component: 2000 - total flux cleaned = -0.00396254 Jy ! Component: 2050 - total flux cleaned = -0.00412591 Jy ! Component: 2100 - total flux cleaned = -0.00423335 Jy ! Component: 2150 - total flux cleaned = -0.00431339 Jy ! Component: 2200 - total flux cleaned = -0.00439289 Jy ! Component: 2250 - total flux cleaned = -0.00449737 Jy ! Component: 2300 - total flux cleaned = -0.00460094 Jy ! Component: 2350 - total flux cleaned = -0.00472883 Jy ! Component: 2400 - total flux cleaned = -0.00470321 Jy ! Component: 2450 - total flux cleaned = -0.00472846 Jy ! Component: 2500 - total flux cleaned = -0.00477866 Jy ! Component: 2550 - total flux cleaned = -0.00500102 Jy ! Component: 2600 - total flux cleaned = -0.00502524 Jy ! Component: 2650 - total flux cleaned = -0.00519514 Jy ! Component: 2700 - total flux cleaned = -0.0052189 Jy ! Component: 2750 - total flux cleaned = -0.0053859 Jy ! Component: 2800 - total flux cleaned = -0.00536217 Jy ! Component: 2850 - total flux cleaned = -0.0055032 Jy ! Component: 2900 - total flux cleaned = -0.00548019 Jy ! Component: 2950 - total flux cleaned = -0.00573414 Jy ! Component: 3000 - total flux cleaned = -0.00584816 Jy ! Component: 3050 - total flux cleaned = -0.00589332 Jy ! Component: 3100 - total flux cleaned = -0.00591628 Jy ! Component: 3150 - total flux cleaned = -0.00598346 Jy ! Component: 3200 - total flux cleaned = -0.00616096 Jy ! Component: 3250 - total flux cleaned = -0.00629279 Jy ! Component: 3300 - total flux cleaned = -0.0063148 Jy ! Component: 3350 - total flux cleaned = -0.0064232 Jy ! Component: 3400 - total flux cleaned = -0.00659522 Jy ! Component: 3450 - total flux cleaned = -0.00670208 Jy ! Component: 3500 - total flux cleaned = -0.00685031 Jy ! Component: 3550 - total flux cleaned = -0.0069136 Jy ! Component: 3600 - total flux cleaned = -0.00699684 Jy ! Component: 3650 - total flux cleaned = -0.00718357 Jy ! Component: 3700 - total flux cleaned = -0.00722487 Jy ! Component: 3750 - total flux cleaned = -0.00740894 Jy ! Component: 3800 - total flux cleaned = -0.00749007 Jy ! Component: 3850 - total flux cleaned = -0.00751026 Jy ! Component: 3900 - total flux cleaned = -0.00763029 Jy ! Component: 3950 - total flux cleaned = -0.00772963 Jy ! Component: 4000 - total flux cleaned = -0.00774927 Jy ! Component: 4050 - total flux cleaned = -0.00788649 Jy ! Total flux subtracted in 4096 components = -0.0079642 Jy ! Clean residual min=-0.001233 max=0.001175 Jy/beam ! Clean residual mean=-0.000008 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.367963 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 593 components and 0.367963 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0015-1807_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.953 x 7.558 at -1.358 degrees (North through East) ! Clean map min=-0.0023141 max=0.21463 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0015-1807_S_map.fits wmodel /vlbi/uf001/uva//J0015-1807_S_map.mod ! Writing 593 model components to file: /vlbi/uf001/uva//J0015-1807_S_map.mod wobs /vlbi/uf001/uva//J0015-1807_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0015-1807_S_uvs.fits wwins /vlbi/uf001/uva//J0015-1807_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0015-1807_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.214627 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000358415 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.500983 0.500983 1.00197 2.00393 4.00786 8.01573 16.0315 32.0629 64.1258 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 598.822 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0015-1807_S_dfm.log closed on Sun Jan 13 20:30:35 2019