! Started logfile: /vlbi/uf001/uva//J1228+3128_S_dfm.log on Mon Jan 14 01:53:11 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//J1228+3128_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1228+3128_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.790476 visibilities/baseline/integration-bin. ! Found source: J1228+3128 ! ! 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 4482 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 J1228+3128_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 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.072429Jy sigma=22.777335 ! Fit after self-cal, rms=0.659172Jy sigma=14.041823 ! 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=3.022 mas, bmaj=6.359 mas, bpa=2.465 degrees ! Estimated noise=0.664767 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 = 0.265081 Jy ! Component: 100 - total flux cleaned = 0.331903 Jy ! Total flux subtracted in 100 components = 0.331903 Jy ! Clean residual min=-0.010719 max=0.025405 Jy/beam ! Clean residual mean=0.000017 rms=0.002790 Jy/beam ! Combined flux in latest and established models = 0.331903 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.331903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070815Jy sigma=1.467739 ! Fit after self-cal, rms=0.070806Jy sigma=1.467571 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244927 Jy ! Component: 100 - total flux cleaned = 0.0341753 Jy ! Total flux subtracted in 100 components = 0.0341753 Jy ! Clean residual min=-0.007986 max=0.018921 Jy/beam ! Clean residual mean=0.000020 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.366079 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.366079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063230Jy sigma=1.298264 ! Fit after self-cal, rms=0.063224Jy sigma=1.298122 ! Inverting map ! Added new window around map position (-9, -17). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169475 Jy ! Component: 100 - total flux cleaned = 0.0242739 Jy ! Total flux subtracted in 100 components = 0.0242739 Jy ! Clean residual min=-0.005873 max=0.007248 Jy/beam ! Clean residual mean=0.000010 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.390353 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.390353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059153Jy sigma=1.210513 ! Fit after self-cal, rms=0.058484Jy sigma=1.196260 ! 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=3.538 mas, bmaj=7.078 mas, bpa=1.059 degrees ! Estimated noise=0.545201 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 = 0.00612869 Jy ! Component: 100 - total flux cleaned = 0.00897181 Jy ! Component: 150 - total flux cleaned = 0.00977075 Jy ! Component: 200 - total flux cleaned = 0.0102991 Jy ! Total flux subtracted in 200 components = 0.0102991 Jy ! Clean residual min=-0.004477 max=0.005166 Jy/beam ! Clean residual mean=0.000009 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.400652 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.400652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057752Jy sigma=1.181327 ! Fit after self-cal, rms=0.057664Jy sigma=1.179473 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.538 x 7.078 at 1.059 degrees (North through East) ! Clean map min=-0.0041012 max=0.33978 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.01 KP 1.01 ! LA 0.97 MK 1.00 NL 1.01 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 1.05 ! LA 0.97 MK 0.97 NL 1.00 OV 0.98 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.01 KP 1.02 ! LA 0.95 MK 1.09 NL 1.02 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.057664Jy sigma=1.179473 ! Fit after self-cal, rms=0.056558Jy sigma=1.151401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.54 mas, bmaj=7.09 mas, bpa=1.363 degrees ! Estimated noise=0.546753 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 = 0.00157761 Jy ! Component: 100 - total flux cleaned = 0.00131209 Jy ! Component: 150 - total flux cleaned = 0.00125963 Jy ! Component: 200 - total flux cleaned = 0.00131055 Jy ! Total flux subtracted in 200 components = 0.00131055 Jy ! Clean residual min=-0.003417 max=0.003520 Jy/beam ! Clean residual mean=0.000011 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.401962 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.401962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056405Jy sigma=1.148352 ! Fit after self-cal, rms=0.056398Jy sigma=1.148126 ! 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=0.056398Jy sigma=1.148126 ! Fit after self-cal, rms=0.055996Jy sigma=1.127330 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.542 mas, bmaj=7.097 mas, bpa=1.627 degrees ! Estimated noise=0.547974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731227 Jy ! Component: 100 - total flux cleaned = 0.000732842 Jy ! Component: 150 - total flux cleaned = 0.000737081 Jy ! Component: 200 - total flux cleaned = 0.000697818 Jy ! Total flux subtracted in 200 components = 0.000697818 Jy ! Clean residual min=-0.002654 max=0.002648 Jy/beam ! Clean residual mean=0.000003 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.40266 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.40266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055894Jy sigma=1.125456 ! Fit after self-cal, rms=0.055891Jy sigma=1.125373 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 = 0.000133384 Jy ! Component: 100 - total flux cleaned = 5.88891e-05 Jy ! Component: 150 - total flux cleaned = 2.29111e-05 Jy ! Component: 200 - total flux cleaned = -9.77749e-06 Jy ! Total flux subtracted in 200 components = -9.77749e-06 Jy ! Clean residual min=-0.002603 max=0.002630 Jy/beam ! Clean residual mean=0.000003 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.40265 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.40265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055847Jy sigma=1.124549 ! Fit after self-cal, rms=0.055847Jy sigma=1.124538 ! Inverting map ! Added new window around map position (33, 50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139286 Jy ! Component: 100 - total flux cleaned = 0.00115872 Jy ! Component: 150 - total flux cleaned = 0.00101224 Jy ! Component: 200 - total flux cleaned = 0.00101181 Jy ! Total flux subtracted in 200 components = 0.00101181 Jy ! Clean residual min=-0.002555 max=0.002276 Jy/beam ! Clean residual mean=0.000004 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.403662 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.403662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055715Jy sigma=1.121771 ! Fit after self-cal, rms=0.055709Jy sigma=1.121627 ! 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=0.055709Jy sigma=1.121627 ! Fit after self-cal, rms=0.055744Jy sigma=1.121364 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=7.096 mas, bpa=1.643 degrees ! Estimated noise=0.548394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003559 Jy ! Component: 100 - total flux cleaned = 0.000440021 Jy ! Component: 150 - total flux cleaned = 0.000477819 Jy ! Component: 200 - total flux cleaned = 0.000441147 Jy ! Total flux subtracted in 200 components = 0.000441147 Jy ! Clean residual min=-0.002528 max=0.002221 Jy/beam ! Clean residual mean=0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.404103 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.404103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055690Jy sigma=1.120340 ! Fit after self-cal, rms=0.055688Jy sigma=1.120303 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 = -0.000154775 Jy ! Component: 100 - total flux cleaned = -0.000122577 Jy ! Component: 150 - total flux cleaned = -0.000123467 Jy ! Component: 200 - total flux cleaned = -0.000153322 Jy ! Total flux subtracted in 200 components = -0.000153322 Jy ! Clean residual min=-0.002474 max=0.002210 Jy/beam ! Clean residual mean=0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.40395 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.40395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055653Jy sigma=1.119645 ! Fit after self-cal, rms=0.055652Jy sigma=1.119626 ! 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=0.055652Jy sigma=1.119626 ! Fit after self-cal, rms=0.055696Jy sigma=1.119549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.547 mas, bmaj=9.593 mas, bpa=-1.476 degrees ! Estimated noise=0.678242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144166 Jy ! Component: 100 - total flux cleaned = 0.000162611 Jy ! Component: 150 - total flux cleaned = 0.000194916 Jy ! Component: 200 - total flux cleaned = 0.000224185 Jy ! Total flux subtracted in 200 components = 0.000224185 Jy ! Clean residual min=-0.002061 max=0.002253 Jy/beam ! Clean residual mean=0.000008 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.404174 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 0.404174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055690Jy sigma=1.119502 ! Fit after self-cal, rms=0.055690Jy sigma=1.119486 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 = 8.81212e-05 Jy ! Component: 100 - total flux cleaned = 0.00011466 Jy ! Component: 150 - total flux cleaned = 0.000139254 Jy ! Component: 200 - total flux cleaned = 0.000139358 Jy ! Total flux subtracted in 200 components = 0.000139358 Jy ! Clean residual min=-0.002059 max=0.002274 Jy/beam ! Clean residual mean=0.000007 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.404314 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.404313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055687Jy sigma=1.119468 ! Fit after self-cal, rms=0.055687Jy sigma=1.119463 ! 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=3.537 mas, bmaj=7.095 mas, bpa=1.651 degrees ! Estimated noise=0.548895 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.537 x 7.095 at 1.651 degrees (North through East) ! Clean map min=-0.0023494 max=0.34251 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=3.018 mas, bmaj=6.375 mas, bpa=2.983 degrees ! Estimated noise=0.667973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.266186 Jy ! Component: 100 - total flux cleaned = 0.332253 Jy ! Component: 150 - total flux cleaned = 0.36051 Jy ! Component: 200 - total flux cleaned = 0.376864 Jy ! Total flux subtracted in 200 components = 0.376864 Jy ! Clean residual min=-0.005348 max=0.008308 Jy/beam ! Clean residual mean=0.000007 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.376864 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.376864 Jy ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=7.095 mas, bpa=1.651 degrees ! Estimated noise=0.548895 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 = 0.0105121 Jy ! Component: 100 - total flux cleaned = 0.017052 Jy ! Component: 150 - total flux cleaned = 0.0213647 Jy ! Component: 200 - total flux cleaned = 0.0241296 Jy ! Total flux subtracted in 200 components = 0.0241296 Jy ! Clean residual min=-0.002944 max=0.002933 Jy/beam ! Clean residual mean=0.000006 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.400993 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.400993 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=7.547 mas, bmaj=9.593 mas, bpa=-1.476 degrees ! Estimated noise=0.678242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124018 Jy ! Component: 100 - total flux cleaned = 0.00203245 Jy ! Component: 150 - total flux cleaned = 0.00241424 Jy ! Component: 200 - total flux cleaned = 0.00261926 Jy ! Total flux subtracted in 200 components = 0.00261926 Jy ! Clean residual min=-0.002195 max=0.002199 Jy/beam ! Clean residual mean=0.000009 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.403613 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 = 0.000107855 Jy ! Component: 100 - total flux cleaned = 0.000205396 Jy ! Component: 150 - total flux cleaned = 0.000321276 Jy ! Component: 200 - total flux cleaned = 0.000424082 Jy ! Total flux subtracted in 200 components = 0.000424082 Jy ! Clean residual min=-0.002129 max=0.002216 Jy/beam ! Clean residual mean=0.000008 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.404037 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 75 components and 0.404037 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=7.095 mas, bpa=1.651 degrees ! Estimated noise=0.548895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010297 Jy ! Component: 100 - total flux cleaned = 0.00109577 Jy ! Component: 150 - total flux cleaned = 0.00102902 Jy ! Component: 200 - total flux cleaned = 0.00096795 Jy ! Total flux subtracted in 200 components = 0.00096795 Jy ! Clean residual min=-0.002728 max=0.002568 Jy/beam ! Clean residual mean=0.000004 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.405005 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.405005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056034Jy sigma=1.125530 ! Fit after self-cal, rms=0.056028Jy sigma=1.125432 wmodel J1228+3128_S_map.mod ! Writing 86 model components to file: J1228+3128_S_map.mod wobs J1228+3128_S_uvs.fits ! Writing UV FITS file: J1228+3128_S_uvs.fits wwins J1228+3128_S_map.win ! wwins: Wrote 3 windows to J1228+3128_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 = -4.75522e-06 Jy ! Component: 100 - total flux cleaned = -0.000343174 Jy ! Component: 150 - total flux cleaned = -0.000745665 Jy ! Component: 200 - total flux cleaned = -0.00101821 Jy ! Component: 250 - total flux cleaned = -0.00139214 Jy ! Component: 300 - total flux cleaned = -0.0016102 Jy ! Component: 350 - total flux cleaned = -0.00192996 Jy ! Component: 400 - total flux cleaned = -0.00210367 Jy ! Component: 450 - total flux cleaned = -0.0022736 Jy ! Component: 500 - total flux cleaned = -0.00243897 Jy ! Component: 550 - total flux cleaned = -0.00269752 Jy ! Component: 600 - total flux cleaned = -0.00272928 Jy ! Component: 650 - total flux cleaned = -0.00288466 Jy ! Component: 700 - total flux cleaned = -0.00300658 Jy ! Component: 750 - total flux cleaned = -0.00303666 Jy ! Component: 800 - total flux cleaned = -0.00303743 Jy ! Component: 850 - total flux cleaned = -0.0031542 Jy ! Component: 900 - total flux cleaned = -0.00315452 Jy ! Component: 950 - total flux cleaned = -0.00326751 Jy ! Component: 1000 - total flux cleaned = -0.003323 Jy ! Component: 1050 - total flux cleaned = -0.00343271 Jy ! Component: 1100 - total flux cleaned = -0.00345971 Jy ! Component: 1150 - total flux cleaned = -0.00359304 Jy ! Component: 1200 - total flux cleaned = -0.00372457 Jy ! Component: 1250 - total flux cleaned = -0.00375041 Jy ! Component: 1300 - total flux cleaned = -0.00385324 Jy ! Component: 1350 - total flux cleaned = -0.0039802 Jy ! Component: 1400 - total flux cleaned = -0.00412953 Jy ! Component: 1450 - total flux cleaned = -0.00412997 Jy ! Component: 1500 - total flux cleaned = -0.00417895 Jy ! Component: 1550 - total flux cleaned = -0.00422667 Jy ! Component: 1600 - total flux cleaned = -0.0042031 Jy ! Component: 1650 - total flux cleaned = -0.00420324 Jy ! Component: 1700 - total flux cleaned = -0.00424939 Jy ! Component: 1750 - total flux cleaned = -0.0042491 Jy ! Component: 1800 - total flux cleaned = -0.0041808 Jy ! Component: 1850 - total flux cleaned = -0.00418081 Jy ! Component: 1900 - total flux cleaned = -0.00424746 Jy ! Component: 1950 - total flux cleaned = -0.004225 Jy ! Component: 2000 - total flux cleaned = -0.00422522 Jy ! Component: 2050 - total flux cleaned = -0.00422558 Jy ! Component: 2100 - total flux cleaned = -0.0042897 Jy ! Component: 2150 - total flux cleaned = -0.00424752 Jy ! Component: 2200 - total flux cleaned = -0.00433132 Jy ! Component: 2250 - total flux cleaned = -0.0043724 Jy ! Component: 2300 - total flux cleaned = -0.00428997 Jy ! Component: 2350 - total flux cleaned = -0.00437132 Jy ! Component: 2400 - total flux cleaned = -0.00439133 Jy ! Component: 2450 - total flux cleaned = -0.00433159 Jy ! Component: 2500 - total flux cleaned = -0.0043909 Jy ! Component: 2550 - total flux cleaned = -0.00437122 Jy ! Component: 2600 - total flux cleaned = -0.00433236 Jy ! Component: 2650 - total flux cleaned = -0.00427484 Jy ! Component: 2700 - total flux cleaned = -0.00429403 Jy ! Component: 2750 - total flux cleaned = -0.0043128 Jy ! Component: 2800 - total flux cleaned = -0.00427528 Jy ! Component: 2850 - total flux cleaned = -0.00425678 Jy ! Component: 2900 - total flux cleaned = -0.00423839 Jy ! Component: 2950 - total flux cleaned = -0.00422015 Jy ! Component: 3000 - total flux cleaned = -0.00416587 Jy ! Component: 3050 - total flux cleaned = -0.00416587 Jy ! Component: 3100 - total flux cleaned = -0.00416594 Jy ! Component: 3150 - total flux cleaned = -0.00418336 Jy ! Component: 3200 - total flux cleaned = -0.00409552 Jy ! Component: 3250 - total flux cleaned = -0.00411277 Jy ! Component: 3300 - total flux cleaned = -0.00404347 Jy ! Component: 3350 - total flux cleaned = -0.00411201 Jy ! Component: 3400 - total flux cleaned = -0.00404398 Jy ! Component: 3450 - total flux cleaned = -0.00404388 Jy ! Component: 3500 - total flux cleaned = -0.0039935 Jy ! Component: 3550 - total flux cleaned = -0.00397695 Jy ! Component: 3600 - total flux cleaned = -0.00397679 Jy ! Component: 3650 - total flux cleaned = -0.00399303 Jy ! Component: 3700 - total flux cleaned = -0.00391147 Jy ! Component: 3750 - total flux cleaned = -0.00391142 Jy ! Component: 3800 - total flux cleaned = -0.00389534 Jy ! Component: 3850 - total flux cleaned = -0.00386359 Jy ! Component: 3900 - total flux cleaned = -0.00383188 Jy ! Component: 3950 - total flux cleaned = -0.003816 Jy ! Component: 4000 - total flux cleaned = -0.00376899 Jy ! Component: 4050 - total flux cleaned = -0.00375357 Jy ! Total flux subtracted in 4096 components = -0.00379993 Jy ! Clean residual min=-0.000916 max=0.000861 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.401205 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 383 components and 0.401205 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1228+3128_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.537 x 7.095 at 1.651 degrees (North through East) ! Clean map min=-0.0019364 max=0.34284 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1228+3128_S_map.fits wmodel /vlbi/uf001/uva//J1228+3128_S_map.mod ! Writing 383 model components to file: /vlbi/uf001/uva//J1228+3128_S_map.mod wobs /vlbi/uf001/uva//J1228+3128_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1228+3128_S_uvs.fits wwins /vlbi/uf001/uva//J1228+3128_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1228+3128_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.342835 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276004 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241519 0.241519 0.483038 0.966075 1.93215 3.8643 7.7286 15.4572 30.9144 61.8288 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.342 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1242.14 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1228+3128_S_dfm.log closed on Mon Jan 14 01:53:15 2019