! Started logfile: /scr/pima/bg219a_uvs/J1848+3219_S_dfm.log on Fri May 20 00:18:08 2016 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 /scr/pima/bg219a_uvs/J1848+3219_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1848+3219_S_uva.fits ! AN table 1: 18 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J1848+3219 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 49 lines of history. ! ! Reading 900 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1848+3219_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 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.665475Jy sigma=24.749719 ! Fit after self-cal, rms=0.388162Jy sigma=5.757897 ! 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=2.732 mas, bmaj=9.502 mas, bpa=14.56 degrees ! Estimated noise=2.13507 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 = 1.07766 Jy ! Component: 100 - total flux cleaned = 1.31267 Jy ! Total flux subtracted in 100 components = 1.31267 Jy ! Clean residual min=-0.025572 max=0.065538 Jy/beam ! Clean residual mean=0.000013 rms=0.007959 Jy/beam ! Combined flux in latest and established models = 1.31267 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.31267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100021Jy sigma=1.428626 ! Fit after self-cal, rms=0.100016Jy sigma=1.428554 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.052361 Jy ! Component: 100 - total flux cleaned = 0.0702801 Jy ! Total flux subtracted in 100 components = 0.0702801 Jy ! Clean residual min=-0.013421 max=0.012277 Jy/beam ! Clean residual mean=0.000009 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 1.38295 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.38295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071347Jy sigma=1.002899 ! Fit after self-cal, rms=0.071303Jy sigma=1.002782 ! 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=3.22 mas, bmaj=10.55 mas, bpa=13.06 degrees ! Estimated noise=1.7943 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 = -0.00139976 Jy ! Component: 100 - total flux cleaned = -0.00163852 Jy ! Component: 150 - total flux cleaned = -0.00200699 Jy ! Component: 200 - total flux cleaned = -0.00216144 Jy ! Total flux subtracted in 200 components = -0.00216144 Jy ! Clean residual min=-0.009395 max=0.008814 Jy/beam ! Clean residual mean=0.000028 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 1.38078 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 1.38078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070089Jy sigma=0.987304 ! Fit after self-cal, rms=0.070056Jy sigma=0.987217 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.22 x 10.55 at 13.06 degrees (North through East) ! Clean map min=-0.0090069 max=1.3785 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.02 NL 0.99 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 MK 1.01 NL 1.00 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.00 NL 0.98 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.00 NL 1.00 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.070056Jy sigma=0.987217 ! Fit after self-cal, rms=0.064743Jy sigma=0.914213 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=10.53 mas, bpa=13.09 degrees ! Estimated noise=1.79387 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 = 0.00276993 Jy ! Component: 100 - total flux cleaned = 0.00315248 Jy ! Component: 150 - total flux cleaned = 0.00314874 Jy ! Component: 200 - total flux cleaned = 0.00321698 Jy ! Total flux subtracted in 200 components = 0.00321698 Jy ! Clean residual min=-0.004658 max=0.006220 Jy/beam ! Clean residual mean=0.000013 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 1.384 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 1.384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064412Jy sigma=0.910988 ! Fit after self-cal, rms=0.064395Jy sigma=0.910950 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064395Jy sigma=0.910950 ! Fit after self-cal, rms=0.063675Jy sigma=0.902706 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.221 mas, bmaj=10.53 mas, bpa=13.07 degrees ! Estimated noise=1.79537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219228 Jy ! Component: 100 - total flux cleaned = 0.0025095 Jy ! Component: 150 - total flux cleaned = 0.00268541 Jy ! Component: 200 - total flux cleaned = 0.00272281 Jy ! Total flux subtracted in 200 components = 0.00272281 Jy ! Clean residual min=-0.004441 max=0.005248 Jy/beam ! Clean residual mean=0.000009 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 1.38672 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 1.38672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063549Jy sigma=0.901830 ! Fit after self-cal, rms=0.063534Jy sigma=0.901763 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 (-21.5, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272751 Jy ! Component: 100 - total flux cleaned = 0.00296724 Jy ! Component: 150 - total flux cleaned = 0.00357917 Jy ! Component: 200 - total flux cleaned = 0.00416485 Jy ! Total flux subtracted in 200 components = 0.00416485 Jy ! Clean residual min=-0.004330 max=0.003699 Jy/beam ! Clean residual mean=0.000006 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 1.39089 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 1.39089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063134Jy sigma=0.898269 ! Fit after self-cal, rms=0.063107Jy sigma=0.897834 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063107Jy sigma=0.897834 ! Fit after self-cal, rms=0.063100Jy sigma=0.897209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=10.53 mas, bpa=13.06 degrees ! Estimated noise=1.79556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124387 Jy ! Component: 100 - total flux cleaned = 0.00153611 Jy ! Component: 150 - total flux cleaned = 0.00174165 Jy ! Component: 200 - total flux cleaned = 0.00197976 Jy ! Total flux subtracted in 200 components = 0.00197976 Jy ! Clean residual min=-0.004099 max=0.003748 Jy/beam ! Clean residual mean=0.000006 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 1.39287 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 1.39287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062962Jy sigma=0.896330 ! Fit after self-cal, rms=0.062970Jy sigma=0.896215 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 = 0.000197897 Jy ! Component: 100 - total flux cleaned = 0.000244155 Jy ! Component: 150 - total flux cleaned = 0.000402483 Jy ! Component: 200 - total flux cleaned = 0.000550188 Jy ! Total flux subtracted in 200 components = 0.000550188 Jy ! Clean residual min=-0.004026 max=0.003735 Jy/beam ! Clean residual mean=0.000007 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 1.39342 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 1.39342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062895Jy sigma=0.895811 ! Fit after self-cal, rms=0.062906Jy sigma=0.895736 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062906Jy sigma=0.895736 ! Fit after self-cal, rms=0.062928Jy sigma=0.895533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.957 mas, bmaj=14.51 mas, bpa=-3.927 degrees ! Estimated noise=2.13946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187834 Jy ! Component: 100 - total flux cleaned = 0.000397574 Jy ! Component: 150 - total flux cleaned = 0.000627826 Jy ! Component: 200 - total flux cleaned = 0.000729764 Jy ! Total flux subtracted in 200 components = 0.000729764 Jy ! Clean residual min=-0.003658 max=0.002757 Jy/beam ! Clean residual mean=0.000005 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 1.39415 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 1.39415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062889Jy sigma=0.895393 ! Fit after self-cal, rms=0.062896Jy sigma=0.895329 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 = 8.18405e-06 Jy ! Component: 100 - total flux cleaned = 3.29261e-05 Jy ! Component: 150 - total flux cleaned = 0.000119443 Jy ! Component: 200 - total flux cleaned = 0.000179466 Jy ! Total flux subtracted in 200 components = 0.000179466 Jy ! Clean residual min=-0.003626 max=0.002676 Jy/beam ! Clean residual mean=0.000005 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 1.39433 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 1.39433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062873Jy sigma=0.895280 ! Fit after self-cal, rms=0.062879Jy sigma=0.895248 ! 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=3.22 mas, bmaj=10.53 mas, bpa=13.06 degrees ! Estimated noise=1.79598 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.22 x 10.53 at 13.06 degrees (North through East) ! Clean map min=-0.00457 max=1.3814 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062879Jy sigma=0.895248 ! Fit after self-cal, rms=0.043044Jy sigma=0.511223 ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=10.53 mas, bpa=13.05 degrees ! Estimated noise=1.79619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816903 Jy ! Component: 100 - total flux cleaned = 0.000856665 Jy ! Component: 150 - total flux cleaned = 0.000857638 Jy ! Component: 200 - total flux cleaned = 0.000890701 Jy ! Total flux subtracted in 200 components = 0.000890701 Jy ! Clean residual min=-0.003631 max=0.003588 Jy/beam ! Clean residual mean=0.000005 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 1.39522 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 1.39522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.042947Jy sigma=0.510576 ! Fit after self-cal, rms=0.042963Jy sigma=0.510455 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107442 Jy ! Component: 100 - total flux cleaned = 4.61557e-05 Jy ! Component: 150 - total flux cleaned = 0.000127789 Jy ! Component: 200 - total flux cleaned = 0.000100923 Jy ! Total flux subtracted in 200 components = 0.000100923 Jy ! Clean residual min=-0.003661 max=0.003550 Jy/beam ! Clean residual mean=0.000005 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 1.39532 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 1.39532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.042906Jy sigma=0.510121 ! Fit after self-cal, rms=0.042919Jy sigma=0.510046 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.042919Jy sigma=0.510046 ! Fit after self-cal, rms=0.042941Jy sigma=0.509923 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=2.734 mas, bmaj=9.492 mas, bpa=14.55 degrees ! Estimated noise=2.13406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07714 Jy ! Component: 100 - total flux cleaned = 1.31202 Jy ! Component: 150 - total flux cleaned = 1.36433 Jy ! Component: 200 - total flux cleaned = 1.38188 Jy ! Total flux subtracted in 200 components = 1.38188 Jy ! Clean residual min=-0.008913 max=0.008904 Jy/beam ! Clean residual mean=0.000008 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 1.38188 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.38188 Jy ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=10.53 mas, bpa=13.05 degrees ! Estimated noise=1.79659 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 = 0.00900386 Jy ! Component: 100 - total flux cleaned = 0.0120487 Jy ! Component: 150 - total flux cleaned = 0.0131211 Jy ! Component: 200 - total flux cleaned = 0.0135662 Jy ! Total flux subtracted in 200 components = 0.0135662 Jy ! Clean residual min=-0.004409 max=0.004832 Jy/beam ! Clean residual mean=0.000006 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 1.39545 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 1.39545 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=6.956 mas, bmaj=14.51 mas, bpa=-3.924 degrees ! Estimated noise=2.14027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000666121 Jy ! Component: 100 - total flux cleaned = -0.000120018 Jy ! Component: 150 - total flux cleaned = 0.000261734 Jy ! Component: 200 - total flux cleaned = 0.00064216 Jy ! Total flux subtracted in 200 components = 0.00064216 Jy ! Clean residual min=-0.003509 max=0.003211 Jy/beam ! Clean residual mean=0.000005 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 1.39609 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 = 0.000236038 Jy ! Component: 100 - total flux cleaned = 0.00032003 Jy ! Component: 150 - total flux cleaned = 0.000318988 Jy ! Component: 200 - total flux cleaned = 0.000389399 Jy ! Total flux subtracted in 200 components = 0.000389399 Jy ! Clean residual min=-0.003490 max=0.002989 Jy/beam ! Clean residual mean=0.000006 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 1.39648 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 1.39648 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=10.53 mas, bpa=13.05 degrees ! Estimated noise=1.79659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276275 Jy ! Component: 100 - total flux cleaned = -6.9657e-05 Jy ! Component: 150 - total flux cleaned = -0.000164793 Jy ! Component: 200 - total flux cleaned = -0.000248928 Jy ! Total flux subtracted in 200 components = -0.000248928 Jy ! Clean residual min=-0.003878 max=0.004309 Jy/beam ! Clean residual mean=0.000006 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 1.39623 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 1.39623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043496Jy sigma=0.517610 ! Fit after self-cal, rms=0.043519Jy sigma=0.517004 wmodel /J1848+3219_S_map.mod ! wmodel: Unable to open new model file: /J1848+3219_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1848+3219_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.22 x 10.53 at 13.05 degrees (North through East) ! Clean map min=-0.0036795 max=1.382 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1848+3219_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.38198 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000930791 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202055 0.202055 0.404111 0.808221 1.61644 3.23289 6.46577 12.9315 25.8631 51.7262 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.381 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1484.74 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1848+3219_S_dfm.log closed on Fri May 20 00:18:10 2016