! Started logfile: /vlbi/bp222/maps//J0415+4452_S_dfm.log on Thu Sep 27 10:45:47 2018 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/bp222/maps//J0415+4452_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0415+4452_S_uva.fits ! AN table 1: 63 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.776014 visibilities/baseline/integration-bin. ! Found source: J0415+4452 ! ! 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 54 lines of history. ! ! Reading 7040 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 J0415+4452_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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 335 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.092434Jy sigma=17.003235 ! Fit after self-cal, rms=0.592561Jy sigma=8.991284 ! 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=2.954 mas, bmaj=8.529 mas, bpa=-23.55 degrees ! Estimated noise=0.875202 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 = 0.326339 Jy ! Component: 100 - total flux cleaned = 0.397523 Jy ! Total flux subtracted in 100 components = 0.397523 Jy ! Clean residual min=-0.014580 max=0.019983 Jy/beam ! Clean residual mean=0.000011 rms=0.003814 Jy/beam ! Combined flux in latest and established models = 0.397523 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.397523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113195Jy sigma=1.424915 ! Fit after self-cal, rms=0.112528Jy sigma=1.419854 ! 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=3.699 mas, bmaj=9.378 mas, bpa=-24.67 degrees ! Estimated noise=0.64178 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 = 0.0213982 Jy ! Component: 100 - total flux cleaned = 0.0291815 Jy ! Component: 150 - total flux cleaned = 0.0293665 Jy ! Component: 200 - total flux cleaned = 0.0296452 Jy ! Total flux subtracted in 200 components = 0.0296452 Jy ! Clean residual min=-0.010630 max=0.007523 Jy/beam ! Clean residual mean=-0.000017 rms=0.002828 Jy/beam ! Combined flux in latest and established models = 0.427168 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.427168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109818Jy sigma=1.334314 ! Fit after self-cal, rms=0.109810Jy sigma=1.334127 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.699 x 9.378 at -24.67 degrees (North through East) ! Clean map min=-0.01041 max=0.4222 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.98 ! LA 0.97 MK 1.01 NL 1.05 OV 0.98 ! PT 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 0.94 ! LA 0.98 MK 1.03 NL 0.91 OV 1.00 ! PT 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 0.94 ! LA 0.92 MK 1.03 NL 1.03 OV 0.97 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 19.22 HN 0.89 KP 1.00* ! LA 43.02 MK 1.00* NL 1.00* OV 1.00* ! PT 1.09 ! ! ! Fit before self-cal, rms=0.109810Jy sigma=1.334127 ! Fit after self-cal, rms=0.053743Jy sigma=0.725601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.706 mas, bmaj=9.404 mas, bpa=-24.37 degrees ! Estimated noise=0.641265 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 = 0.00272362 Jy ! Component: 100 - total flux cleaned = 0.00297619 Jy ! Component: 150 - total flux cleaned = 0.00304358 Jy ! Component: 200 - total flux cleaned = 0.00316165 Jy ! Total flux subtracted in 200 components = 0.00316165 Jy ! Clean residual min=-0.003330 max=0.003310 Jy/beam ! Clean residual mean=-0.000003 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.43033 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.43033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053464Jy sigma=0.721794 ! Fit after self-cal, rms=0.053523Jy sigma=0.721675 ! 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=0.053523Jy sigma=0.721675 ! Fit after self-cal, rms=0.050588Jy sigma=0.696218 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=9.402 mas, bpa=-24.48 degrees ! Estimated noise=0.642514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803977 Jy ! Component: 100 - total flux cleaned = 0.00103836 Jy ! Component: 150 - total flux cleaned = 0.0012441 Jy ! Component: 200 - total flux cleaned = 0.00133112 Jy ! Total flux subtracted in 200 components = 0.00133112 Jy ! Clean residual min=-0.002208 max=0.002533 Jy/beam ! Clean residual mean=-0.000000 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.431661 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.431661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050521Jy sigma=0.695631 ! Fit after self-cal, rms=0.050508Jy sigma=0.695489 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 = -4.03954e-05 Jy ! Component: 100 - total flux cleaned = 4.59998e-05 Jy ! Component: 150 - total flux cleaned = 8.23548e-05 Jy ! Component: 200 - total flux cleaned = 0.000114924 Jy ! Total flux subtracted in 200 components = 0.000114924 Jy ! Clean residual min=-0.002206 max=0.002489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.431776 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.431776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050490Jy sigma=0.695203 ! Fit after self-cal, rms=0.050486Jy sigma=0.695140 ! 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=0.050486Jy sigma=0.695140 ! Fit after self-cal, rms=0.046894Jy sigma=0.674761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=9.404 mas, bpa=-24.5 degrees ! Estimated noise=0.64269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.95176e-05 Jy ! Component: 100 - total flux cleaned = -1.56209e-05 Jy ! Component: 150 - total flux cleaned = -1.46355e-06 Jy ! Component: 200 - total flux cleaned = 2.44868e-05 Jy ! Total flux subtracted in 200 components = 2.44868e-05 Jy ! Clean residual min=-0.001696 max=0.002308 Jy/beam ! Clean residual mean=0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.4318 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.4318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046892Jy sigma=0.674592 ! Fit after self-cal, rms=0.046881Jy sigma=0.674551 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 (-37, -108). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199871 Jy ! Component: 100 - total flux cleaned = 0.0026832 Jy ! Component: 150 - total flux cleaned = 0.00312884 Jy ! Component: 200 - total flux cleaned = 0.00335329 Jy ! Total flux subtracted in 200 components = 0.00335329 Jy ! Clean residual min=-0.001549 max=0.001845 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.435154 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.435154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046773Jy sigma=0.672694 ! Fit after self-cal, rms=0.046773Jy sigma=0.672596 ! Inverting map ! Added new window around map position (-80.5, -82.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154693 Jy ! Component: 100 - total flux cleaned = 0.00183344 Jy ! Component: 150 - total flux cleaned = 0.002035 Jy ! Component: 200 - total flux cleaned = 0.00208654 Jy ! Total flux subtracted in 200 components = 0.00208654 Jy ! Clean residual min=-0.001572 max=0.001467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.43724 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 121 components and 0.43724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046708Jy sigma=0.671418 ! Fit after self-cal, rms=0.046704Jy sigma=0.671341 ! 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=0.046704Jy sigma=0.671341 ! Fit after self-cal, rms=0.046559Jy sigma=0.671159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.814 mas, bmaj=12.23 mas, bpa=-35.13 degrees ! Estimated noise=0.766444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899127 Jy ! Component: 100 - total flux cleaned = 0.00111218 Jy ! Component: 150 - total flux cleaned = 0.00119312 Jy ! Component: 200 - total flux cleaned = 0.00124814 Jy ! Total flux subtracted in 200 components = 0.00124814 Jy ! Clean residual min=-0.001714 max=0.001674 Jy/beam ! Clean residual mean=-0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.438488 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 149 components and 0.438488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046538Jy sigma=0.670803 ! Fit after self-cal, rms=0.046537Jy sigma=0.670785 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 = 6.08759e-05 Jy ! Component: 100 - total flux cleaned = 9.48281e-05 Jy ! Component: 150 - total flux cleaned = 0.000110526 Jy ! Component: 200 - total flux cleaned = 0.000139944 Jy ! Total flux subtracted in 200 components = 0.000139944 Jy ! Clean residual min=-0.001665 max=0.001699 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.438628 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 157 components and 0.438628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046531Jy sigma=0.670624 ! Fit after self-cal, rms=0.046530Jy sigma=0.670615 ! 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=3.701 mas, bmaj=9.403 mas, bpa=-24.49 degrees ! Estimated noise=0.643103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.701 x 9.403 at -24.49 degrees (North through East) ! Clean map min=-0.0014882 max=0.42166 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=2.963 mas, bmaj=8.641 mas, bpa=-23.32 degrees ! Estimated noise=0.87703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.327099 Jy ! Component: 100 - total flux cleaned = 0.39843 Jy ! Component: 150 - total flux cleaned = 0.417164 Jy ! Component: 200 - total flux cleaned = 0.424984 Jy ! Total flux subtracted in 200 components = 0.424984 Jy ! Clean residual min=-0.002906 max=0.003354 Jy/beam ! Clean residual mean=0.000006 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.424984 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 0.424984 Jy ! Inverting map and beam ! Estimated beam: bmin=3.701 mas, bmaj=9.403 mas, bpa=-24.49 degrees ! Estimated noise=0.643103 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 = 0.00458093 Jy ! Component: 100 - total flux cleaned = 0.00727628 Jy ! Component: 150 - total flux cleaned = 0.00904987 Jy ! Component: 200 - total flux cleaned = 0.00987177 Jy ! Total flux subtracted in 200 components = 0.00987177 Jy ! Clean residual min=-0.001745 max=0.001700 Jy/beam ! Clean residual mean=0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.434855 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.434855 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=7.814 mas, bmaj=12.23 mas, bpa=-35.13 degrees ! Estimated noise=0.766444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176879 Jy ! Component: 100 - total flux cleaned = 0.00276269 Jy ! Component: 150 - total flux cleaned = 0.00306974 Jy ! Component: 200 - total flux cleaned = 0.00327318 Jy ! Total flux subtracted in 200 components = 0.00327318 Jy ! Clean residual min=-0.001742 max=0.001711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.438128 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 = 0.000209358 Jy ! Component: 100 - total flux cleaned = 0.000370043 Jy ! Component: 150 - total flux cleaned = 0.000537318 Jy ! Component: 200 - total flux cleaned = 0.000645053 Jy ! Total flux subtracted in 200 components = 0.000645053 Jy ! Clean residual min=-0.001667 max=0.001726 Jy/beam ! Clean residual mean=-0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.438774 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 109 components and 0.438774 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.701 mas, bmaj=9.403 mas, bpa=-24.49 degrees ! Estimated noise=0.643103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.36372e-05 Jy ! Component: 100 - total flux cleaned = 0.000113591 Jy ! Component: 150 - total flux cleaned = 0.000165674 Jy ! Component: 200 - total flux cleaned = 0.000214652 Jy ! Total flux subtracted in 200 components = 0.000214652 Jy ! Clean residual min=-0.001670 max=0.001427 Jy/beam ! Clean residual mean=-0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.438988 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 137 components and 0.438988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046565Jy sigma=0.671102 ! Fit after self-cal, rms=0.046553Jy sigma=0.670944 wmodel J0415+4452_S_map.mod ! Writing 137 model components to file: J0415+4452_S_map.mod wobs J0415+4452_S_uvs.fits ! Writing UV FITS file: J0415+4452_S_uvs.fits wwins J0415+4452_S_map.win ! wwins: Wrote 3 windows to J0415+4452_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 = -0.000504803 Jy ! Component: 100 - total flux cleaned = -0.000506185 Jy ! Component: 150 - total flux cleaned = -0.000457138 Jy ! Component: 200 - total flux cleaned = -0.00038726 Jy ! Component: 250 - total flux cleaned = -0.000342714 Jy ! Component: 300 - total flux cleaned = -0.00034243 Jy ! Component: 350 - total flux cleaned = -0.000446729 Jy ! Component: 400 - total flux cleaned = -0.000568597 Jy ! Component: 450 - total flux cleaned = -0.000687162 Jy ! Component: 500 - total flux cleaned = -0.000745023 Jy ! Component: 550 - total flux cleaned = -0.000801793 Jy ! Component: 600 - total flux cleaned = -0.000912674 Jy ! Component: 650 - total flux cleaned = -0.000930835 Jy ! Component: 700 - total flux cleaned = -0.00103744 Jy ! Component: 750 - total flux cleaned = -0.00112423 Jy ! Component: 800 - total flux cleaned = -0.00115831 Jy ! Component: 850 - total flux cleaned = -0.00122553 Jy ! Component: 900 - total flux cleaned = -0.00119232 Jy ! Component: 950 - total flux cleaned = -0.00125809 Jy ! Component: 1000 - total flux cleaned = -0.00130613 Jy ! Component: 1050 - total flux cleaned = -0.00129021 Jy ! Component: 1100 - total flux cleaned = -0.0012591 Jy ! Component: 1150 - total flux cleaned = -0.00129002 Jy ! Component: 1200 - total flux cleaned = -0.00127451 Jy ! Component: 1250 - total flux cleaned = -0.00128965 Jy ! Component: 1300 - total flux cleaned = -0.00130453 Jy ! Component: 1350 - total flux cleaned = -0.00131917 Jy ! Component: 1400 - total flux cleaned = -0.00129008 Jy ! Component: 1450 - total flux cleaned = -0.00131893 Jy ! Component: 1500 - total flux cleaned = -0.00130495 Jy ! Component: 1550 - total flux cleaned = -0.00133302 Jy ! Component: 1600 - total flux cleaned = -0.00131925 Jy ! Component: 1650 - total flux cleaned = -0.00136053 Jy ! Component: 1700 - total flux cleaned = -0.00136028 Jy ! Component: 1750 - total flux cleaned = -0.00134693 Jy ! Component: 1800 - total flux cleaned = -0.0014136 Jy ! Component: 1850 - total flux cleaned = -0.00142662 Jy ! Component: 1900 - total flux cleaned = -0.00138762 Jy ! Component: 1950 - total flux cleaned = -0.00143924 Jy ! Component: 2000 - total flux cleaned = -0.00142643 Jy ! Component: 2050 - total flux cleaned = -0.0014268 Jy ! Component: 2100 - total flux cleaned = -0.00148949 Jy ! Component: 2150 - total flux cleaned = -0.00148948 Jy ! Component: 2200 - total flux cleaned = -0.00147709 Jy ! Component: 2250 - total flux cleaned = -0.00146497 Jy ! Component: 2300 - total flux cleaned = -0.00147717 Jy ! Component: 2350 - total flux cleaned = -0.00146512 Jy ! Component: 2400 - total flux cleaned = -0.00146517 Jy ! Component: 2450 - total flux cleaned = -0.00148866 Jy ! Component: 2500 - total flux cleaned = -0.001512 Jy ! Component: 2550 - total flux cleaned = -0.00148893 Jy ! Component: 2600 - total flux cleaned = -0.00148901 Jy ! Component: 2650 - total flux cleaned = -0.00151179 Jy ! Component: 2700 - total flux cleaned = -0.00151183 Jy ! Component: 2750 - total flux cleaned = -0.00151187 Jy ! Component: 2800 - total flux cleaned = -0.00153398 Jy ! Component: 2850 - total flux cleaned = -0.0015779 Jy ! Component: 2900 - total flux cleaned = -0.00154523 Jy ! Component: 2950 - total flux cleaned = -0.00156689 Jy ! Component: 3000 - total flux cleaned = -0.00155616 Jy ! Component: 3050 - total flux cleaned = -0.00160943 Jy ! Component: 3100 - total flux cleaned = -0.00161998 Jy ! Component: 3150 - total flux cleaned = -0.00166204 Jy ! Component: 3200 - total flux cleaned = -0.00166193 Jy ! Component: 3250 - total flux cleaned = -0.00165151 Jy ! Component: 3300 - total flux cleaned = -0.00172357 Jy ! Component: 3350 - total flux cleaned = -0.0016827 Jy ! Component: 3400 - total flux cleaned = -0.00168269 Jy ! Component: 3450 - total flux cleaned = -0.0017027 Jy ! Component: 3500 - total flux cleaned = -0.00172277 Jy ! Component: 3550 - total flux cleaned = -0.00170283 Jy ! Component: 3600 - total flux cleaned = -0.00171282 Jy ! Component: 3650 - total flux cleaned = -0.00176195 Jy ! Component: 3700 - total flux cleaned = -0.00178147 Jy ! Component: 3750 - total flux cleaned = -0.00176206 Jy ! Component: 3800 - total flux cleaned = -0.00181993 Jy ! Component: 3850 - total flux cleaned = -0.00181026 Jy ! Component: 3900 - total flux cleaned = -0.00181028 Jy ! Component: 3950 - total flux cleaned = -0.00184819 Jy ! Component: 4000 - total flux cleaned = -0.00188578 Jy ! Component: 4050 - total flux cleaned = -0.00188587 Jy ! Total flux subtracted in 4096 components = -0.00190452 Jy ! Clean residual min=-0.000569 max=0.000548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.437084 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 447 components and 0.437084 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0415+4452_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.701 x 9.403 at -24.49 degrees (North through East) ! Clean map min=-0.0012602 max=0.42134 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0415+4452_S_map.fits wmodel /vlbi/bp222/maps//J0415+4452_S_map.mod ! Writing 447 model components to file: /vlbi/bp222/maps//J0415+4452_S_map.mod wobs /vlbi/bp222/maps//J0415+4452_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0415+4452_S_uvs.fits wwins /vlbi/bp222/maps//J0415+4452_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J0415+4452_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.421336 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177807 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126603 0.126603 0.253205 0.506411 1.01282 2.02564 4.05129 8.10257 16.2051 32.4103 64.8206 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.421 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2369.62 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0415+4452_S_dfm.log closed on Thu Sep 27 10:45:51 2018