! Started logfile: /vlbi/uf001/uva//J1908-2509_S_dfm.log on Mon Jan 14 04:56:20 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//J1908-2509_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1908-2509_S_uva.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791667 visibilities/baseline/integration-bin. ! Found source: J1908-2509 ! ! 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 4104 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 J1908-2509_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000758Jy sigma=16.209462 ! Fit after self-cal, rms=0.946862Jy sigma=15.312500 ! 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=2.323 mas, bmaj=6.268 mas, bpa=-3.744 degrees ! Estimated noise=0.941397 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 = 0.0413924 Jy ! Component: 100 - total flux cleaned = 0.0522625 Jy ! Total flux subtracted in 100 components = 0.0522625 Jy ! Clean residual min=-0.006653 max=0.007267 Jy/beam ! Clean residual mean=-0.000104 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 0.0522625 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0522625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083413Jy sigma=1.289773 ! Fit after self-cal, rms=0.081927Jy sigma=1.268971 ! 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=2.748 mas, bmaj=7.316 mas, bpa=-3.543 degrees ! Estimated noise=0.691924 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 = 0.011597 Jy ! Component: 100 - total flux cleaned = 0.0180266 Jy ! Component: 150 - total flux cleaned = 0.0217437 Jy ! Component: 200 - total flux cleaned = 0.0239242 Jy ! Total flux subtracted in 200 components = 0.0239242 Jy ! Clean residual min=-0.006168 max=0.010539 Jy/beam ! Clean residual mean=-0.000115 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 0.0761867 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.0761867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080530Jy sigma=1.238090 ! Fit after self-cal, rms=0.080388Jy sigma=1.236055 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.748 x 7.316 at -3.543 degrees (North through East) ! Clean map min=-0.0059692 max=0.054778 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 HN 1.18 KP 0.94 LA 0.89 ! MK 1.01 NL 1.47 OV 0.89 PT 0.90 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 1.10 KP 0.98 LA 0.89 ! MK 0.97 NL 1.56 OV 0.74 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.73 HN 1.02 KP 0.94 LA 0.94 ! MK 0.97 NL 1.27 OV 0.83 PT 0.91 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.080388Jy sigma=1.236055 ! Fit after self-cal, rms=0.089955Jy sigma=1.211007 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.779 mas, bmaj=7.425 mas, bpa=-3.58 degrees ! Estimated noise=0.688652 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 = 0.000115115 Jy ! Component: 100 - total flux cleaned = 0.000115007 Jy ! Component: 150 - total flux cleaned = 0.000114852 Jy ! Component: 200 - total flux cleaned = 0.000115288 Jy ! Total flux subtracted in 200 components = 0.000115288 Jy ! Clean residual min=-0.004635 max=0.006691 Jy/beam ! Clean residual mean=-0.000049 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.076302 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.076302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089927Jy sigma=1.210637 ! Fit after self-cal, rms=0.090832Jy sigma=1.207155 ! 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=0.090832Jy sigma=1.207155 ! Fit after self-cal, rms=0.095716Jy sigma=1.205583 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.776 mas, bmaj=7.429 mas, bpa=-3.734 degrees ! Estimated noise=0.69263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229547 Jy ! Component: 100 - total flux cleaned = 0.000229067 Jy ! Component: 150 - total flux cleaned = 0.000230307 Jy ! Component: 200 - total flux cleaned = 0.000255276 Jy ! Total flux subtracted in 200 components = 0.000255276 Jy ! Clean residual min=-0.004511 max=0.006417 Jy/beam ! Clean residual mean=-0.000041 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.0765572 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0765572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095698Jy sigma=1.205324 ! Fit after self-cal, rms=0.095879Jy sigma=1.205166 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 (-23, 99). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557774 Jy ! Component: 100 - total flux cleaned = 0.00826261 Jy ! Component: 150 - total flux cleaned = 0.00936529 Jy ! Component: 200 - total flux cleaned = 0.00987922 Jy ! Total flux subtracted in 200 components = 0.00987922 Jy ! Clean residual min=-0.004188 max=0.004660 Jy/beam ! Clean residual mean=-0.000020 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.0864365 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0864365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095557Jy sigma=1.198070 ! Fit after self-cal, rms=0.095298Jy sigma=1.196666 ! Inverting map ! Added new window around map position (18.5, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444251 Jy ! Component: 100 - total flux cleaned = 0.00651678 Jy ! Component: 150 - total flux cleaned = 0.00710279 Jy ! Component: 200 - total flux cleaned = 0.00768898 Jy ! Total flux subtracted in 200 components = 0.00768898 Jy ! Clean residual min=-0.003883 max=0.004137 Jy/beam ! Clean residual mean=-0.000019 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.0941254 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.0941254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095041Jy sigma=1.192347 ! Fit after self-cal, rms=0.094927Jy sigma=1.191639 ! Inverting map ! Added new window around map position (4, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398982 Jy ! Component: 100 - total flux cleaned = 0.00624688 Jy ! Component: 150 - total flux cleaned = 0.00668322 Jy ! Component: 200 - total flux cleaned = 0.0070012 Jy ! Total flux subtracted in 200 components = 0.0070012 Jy ! Clean residual min=-0.003382 max=0.003343 Jy/beam ! Clean residual mean=-0.000002 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.101127 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 0.101127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094709Jy sigma=1.187561 ! Fit after self-cal, rms=0.094648Jy sigma=1.186820 ! 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=0.094648Jy sigma=1.186820 ! Fit after self-cal, rms=0.092647Jy sigma=1.184844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.764 mas, bmaj=7.422 mas, bpa=-3.644 degrees ! Estimated noise=0.687022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224157 Jy ! Component: 100 - total flux cleaned = 0.00273519 Jy ! Component: 150 - total flux cleaned = 0.00294342 Jy ! Component: 200 - total flux cleaned = 0.00313047 Jy ! Total flux subtracted in 200 components = 0.00313047 Jy ! Clean residual min=-0.002988 max=0.003100 Jy/beam ! Clean residual mean=0.000007 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.104257 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 142 components and 0.104257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092559Jy sigma=1.183407 ! Fit after self-cal, rms=0.092523Jy sigma=1.182983 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 = 0.00077298 Jy ! Component: 100 - total flux cleaned = 0.000964505 Jy ! Component: 150 - total flux cleaned = 0.00105289 Jy ! Component: 200 - total flux cleaned = 0.00117641 Jy ! Total flux subtracted in 200 components = 0.00117641 Jy ! Clean residual min=-0.002787 max=0.003044 Jy/beam ! Clean residual mean=0.000010 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.105433 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.105433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092471Jy sigma=1.182238 ! Fit after self-cal, rms=0.092459Jy sigma=1.182149 ! 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=0.092459Jy sigma=1.182149 ! Fit after self-cal, rms=0.091636Jy sigma=1.181858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.61 mas, bmaj=19.33 mas, bpa=-2.516 degrees ! Estimated noise=0.943006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017935 Jy ! Component: 100 - total flux cleaned = 0.0019082 Jy ! Component: 150 - total flux cleaned = 0.00205463 Jy ! Component: 200 - total flux cleaned = 0.00222119 Jy ! Total flux subtracted in 200 components = 0.00222119 Jy ! Clean residual min=-0.003206 max=0.003675 Jy/beam ! Clean residual mean=0.000015 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.107655 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 183 components and 0.107655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091605Jy sigma=1.181467 ! Fit after self-cal, rms=0.091532Jy sigma=1.181072 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 = 0.00066979 Jy ! Component: 100 - total flux cleaned = 0.000543865 Jy ! Component: 150 - total flux cleaned = 0.000544621 Jy ! Component: 200 - total flux cleaned = 0.000578071 Jy ! Total flux subtracted in 200 components = 0.000578071 Jy ! Clean residual min=-0.003380 max=0.003616 Jy/beam ! Clean residual mean=0.000019 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.108233 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 194 components and 0.108233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091521Jy sigma=1.181015 ! Fit after self-cal, rms=0.091510Jy sigma=1.180897 ! 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=2.75 mas, bmaj=7.398 mas, bpa=-3.569 degrees ! Estimated noise=0.687145 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.75 x 7.398 at -3.569 degrees (North through East) ! Clean map min=-0.0031929 max=0.053363 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=2.328 mas, bmaj=6.302 mas, bpa=-3.307 degrees ! Estimated noise=0.948755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419697 Jy ! Component: 100 - total flux cleaned = 0.0546133 Jy ! Component: 150 - total flux cleaned = 0.0636283 Jy ! Component: 200 - total flux cleaned = 0.0708574 Jy ! Total flux subtracted in 200 components = 0.0708574 Jy ! Clean residual min=-0.005435 max=0.004972 Jy/beam ! Clean residual mean=-0.000048 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.0708575 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0708575 Jy ! Inverting map and beam ! Estimated beam: bmin=2.75 mas, bmaj=7.398 mas, bpa=-3.569 degrees ! Estimated noise=0.687145 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 (2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00857728 Jy ! Component: 100 - total flux cleaned = 0.0146742 Jy ! Component: 150 - total flux cleaned = 0.0193821 Jy ! Component: 200 - total flux cleaned = 0.0231146 Jy ! Total flux subtracted in 200 components = 0.0231146 Jy ! Clean residual min=-0.004061 max=0.004009 Jy/beam ! Clean residual mean=-0.000023 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.093972 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 70 components and 0.093972 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=7.61 mas, bmaj=19.33 mas, bpa=-2.516 degrees ! Estimated noise=0.943006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509609 Jy ! Component: 100 - total flux cleaned = 0.00844355 Jy ! Component: 150 - total flux cleaned = 0.0107155 Jy ! Component: 200 - total flux cleaned = 0.0115239 Jy ! Total flux subtracted in 200 components = 0.0115239 Jy ! Clean residual min=-0.003494 max=0.003474 Jy/beam ! Clean residual mean=0.000001 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.105496 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 = 0.000457806 Jy ! Component: 100 - total flux cleaned = 0.000710706 Jy ! Component: 150 - total flux cleaned = 0.000900145 Jy ! Component: 200 - total flux cleaned = 0.00107653 Jy ! Total flux subtracted in 200 components = 0.00107653 Jy ! Clean residual min=-0.003355 max=0.003349 Jy/beam ! Clean residual mean=0.000007 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.106572 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 124 components and 0.106572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.75 mas, bmaj=7.398 mas, bpa=-3.569 degrees ! Estimated noise=0.687145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233125 Jy ! Component: 100 - total flux cleaned = 0.000651965 Jy ! Component: 150 - total flux cleaned = 0.00101723 Jy ! Component: 200 - total flux cleaned = 0.00112353 Jy ! Total flux subtracted in 200 components = 0.00112353 Jy ! Clean residual min=-0.002999 max=0.003350 Jy/beam ! Clean residual mean=0.000007 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.107696 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 146 components and 0.107696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091588Jy sigma=1.181968 ! Fit after self-cal, rms=0.091550Jy sigma=1.181308 wmodel J1908-2509_S_map.mod ! Writing 146 model components to file: J1908-2509_S_map.mod wobs J1908-2509_S_uvs.fits ! Writing UV FITS file: J1908-2509_S_uvs.fits wwins J1908-2509_S_map.win ! wwins: Wrote 5 windows to J1908-2509_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 = 0.0011591 Jy ! Component: 100 - total flux cleaned = 0.00181193 Jy ! Component: 150 - total flux cleaned = 0.00213921 Jy ! Component: 200 - total flux cleaned = 0.00253751 Jy ! Component: 250 - total flux cleaned = 0.00283402 Jy ! Component: 300 - total flux cleaned = 0.00311904 Jy ! Component: 350 - total flux cleaned = 0.00343379 Jy ! Component: 400 - total flux cleaned = 0.00373878 Jy ! Component: 450 - total flux cleaned = 0.00399714 Jy ! Component: 500 - total flux cleaned = 0.00424716 Jy ! Component: 550 - total flux cleaned = 0.00442054 Jy ! Component: 600 - total flux cleaned = 0.00458924 Jy ! Component: 650 - total flux cleaned = 0.00472067 Jy ! Component: 700 - total flux cleaned = 0.00487989 Jy ! Component: 750 - total flux cleaned = 0.00494178 Jy ! Component: 800 - total flux cleaned = 0.00503267 Jy ! Component: 850 - total flux cleaned = 0.00506253 Jy ! Component: 900 - total flux cleaned = 0.00523582 Jy ! Component: 950 - total flux cleaned = 0.00531973 Jy ! Component: 1000 - total flux cleaned = 0.00540146 Jy ! Component: 1050 - total flux cleaned = 0.0054282 Jy ! Component: 1100 - total flux cleaned = 0.00545532 Jy ! Component: 1150 - total flux cleaned = 0.0055075 Jy ! Component: 1200 - total flux cleaned = 0.00560877 Jy ! Component: 1250 - total flux cleaned = 0.00565842 Jy ! Component: 1300 - total flux cleaned = 0.00570717 Jy ! Component: 1350 - total flux cleaned = 0.00577882 Jy ! Component: 1400 - total flux cleaned = 0.00589571 Jy ! Component: 1450 - total flux cleaned = 0.00587286 Jy ! Component: 1500 - total flux cleaned = 0.00591847 Jy ! Component: 1550 - total flux cleaned = 0.0058963 Jy ! Component: 1600 - total flux cleaned = 0.00594032 Jy ! Component: 1650 - total flux cleaned = 0.00594041 Jy ! Component: 1700 - total flux cleaned = 0.00589821 Jy ! Component: 1750 - total flux cleaned = 0.00591962 Jy ! Component: 1800 - total flux cleaned = 0.0059611 Jy ! Component: 1850 - total flux cleaned = 0.00600179 Jy ! Component: 1900 - total flux cleaned = 0.00600186 Jy ! Component: 1950 - total flux cleaned = 0.0060617 Jy ! Component: 2000 - total flux cleaned = 0.00608156 Jy ! Component: 2050 - total flux cleaned = 0.00614022 Jy ! Component: 2100 - total flux cleaned = 0.00619766 Jy ! Component: 2150 - total flux cleaned = 0.00623551 Jy ! Component: 2200 - total flux cleaned = 0.00629147 Jy ! Component: 2250 - total flux cleaned = 0.00625435 Jy ! Component: 2300 - total flux cleaned = 0.00630897 Jy ! Component: 2350 - total flux cleaned = 0.00632671 Jy ! Component: 2400 - total flux cleaned = 0.00632683 Jy ! Component: 2450 - total flux cleaned = 0.00643251 Jy ! Component: 2500 - total flux cleaned = 0.00637997 Jy ! Component: 2550 - total flux cleaned = 0.00643197 Jy ! Component: 2600 - total flux cleaned = 0.00643184 Jy ! Component: 2650 - total flux cleaned = 0.00646576 Jy ! Component: 2700 - total flux cleaned = 0.00644939 Jy ! Component: 2750 - total flux cleaned = 0.00651565 Jy ! Component: 2800 - total flux cleaned = 0.00653205 Jy ! Component: 2850 - total flux cleaned = 0.0065483 Jy ! Component: 2900 - total flux cleaned = 0.00659664 Jy ! Component: 2950 - total flux cleaned = 0.00661265 Jy ! Component: 3000 - total flux cleaned = 0.00659703 Jy ! Component: 3050 - total flux cleaned = 0.00664374 Jy ! Component: 3100 - total flux cleaned = 0.00661277 Jy ! Component: 3150 - total flux cleaned = 0.00662821 Jy ! Component: 3200 - total flux cleaned = 0.00665877 Jy ! Component: 3250 - total flux cleaned = 0.00664368 Jy ! Component: 3300 - total flux cleaned = 0.00664367 Jy ! Component: 3350 - total flux cleaned = 0.00670333 Jy ! Component: 3400 - total flux cleaned = 0.00668858 Jy ! Component: 3450 - total flux cleaned = 0.00667393 Jy ! Component: 3500 - total flux cleaned = 0.00668842 Jy ! Component: 3550 - total flux cleaned = 0.00668845 Jy ! Component: 3600 - total flux cleaned = 0.00663112 Jy ! Component: 3650 - total flux cleaned = 0.00667399 Jy ! Component: 3700 - total flux cleaned = 0.00665966 Jy ! Component: 3750 - total flux cleaned = 0.00664548 Jy ! Component: 3800 - total flux cleaned = 0.00665958 Jy ! Component: 3850 - total flux cleaned = 0.00663177 Jy ! Component: 3900 - total flux cleaned = 0.00665952 Jy ! Component: 3950 - total flux cleaned = 0.00667331 Jy ! Component: 4000 - total flux cleaned = 0.00667338 Jy ! Component: 4050 - total flux cleaned = 0.00668688 Jy ! Total flux subtracted in 4096 components = 0.00667328 Jy ! Clean residual min=-0.000800 max=0.000818 Jy/beam ! Clean residual mean=-0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.114369 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 421 components and 0.114369 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1908-2509_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.75 x 7.398 at -3.569 degrees (North through East) ! Clean map min=-0.0020238 max=0.055581 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1908-2509_S_map.fits wmodel /vlbi/uf001/uva//J1908-2509_S_map.mod ! Writing 421 model components to file: /vlbi/uf001/uva//J1908-2509_S_map.mod wobs /vlbi/uf001/uva//J1908-2509_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1908-2509_S_uvs.fits wwins /vlbi/uf001/uva//J1908-2509_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1908-2509_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0555806 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222049 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19852 1.19852 2.39704 4.79409 9.58818 19.1764 38.3527 76.7054 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 250.308 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1908-2509_S_dfm.log closed on Mon Jan 14 04:56:25 2019