! Started logfile: /image_prod/ug002_uva//J0808+2646_S_dfm.log on Wed Mar 4 22:14:40 2020 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 /image_prod/ug002_uva//J0808+2646_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0808+2646_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.837037 visibilities/baseline/integration-bin. ! Found source: J0808+2646 ! ! 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 40 lines of history. ! ! Reading 5424 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 J0808+2646_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=1.104104Jy sigma=8.655381 ! Fit after self-cal, rms=0.619361Jy sigma=5.114327 ! 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=3.391 mas, bmaj=9.118 mas, bpa=-21.71 degrees ! Estimated noise=1.7724 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 = 0.274582 Jy ! Component: 100 - total flux cleaned = 0.36322 Jy ! Total flux subtracted in 100 components = 0.36322 Jy ! Clean residual min=-0.014025 max=0.037215 Jy/beam ! Clean residual mean=-0.000046 rms=0.004810 Jy/beam ! Combined flux in latest and established models = 0.36322 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.36322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.174390Jy sigma=0.805377 ! Fit after self-cal, rms=0.174318Jy sigma=0.804983 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399375 Jy ! Component: 100 - total flux cleaned = 0.0616229 Jy ! Total flux subtracted in 100 components = 0.0616229 Jy ! Clean residual min=-0.011819 max=0.015824 Jy/beam ! Clean residual mean=-0.000014 rms=0.003396 Jy/beam ! Combined flux in latest and established models = 0.424843 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.424843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157845Jy sigma=0.666730 ! Fit after self-cal, rms=0.157809Jy sigma=0.666375 ! 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=4.151 mas, bmaj=9.8 mas, bpa=-20.4 degrees ! Estimated noise=1.26031 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 = 0.0182532 Jy ! Component: 100 - total flux cleaned = 0.0244505 Jy ! Component: 150 - total flux cleaned = 0.0262977 Jy ! Component: 200 - total flux cleaned = 0.0273293 Jy ! Total flux subtracted in 200 components = 0.0273293 Jy ! Clean residual min=-0.012032 max=0.013587 Jy/beam ! Clean residual mean=0.000001 rms=0.003081 Jy/beam ! Combined flux in latest and established models = 0.452172 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.452172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152871Jy sigma=0.648736 ! Fit after self-cal, rms=0.152840Jy sigma=0.648518 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.151 x 9.8 at -20.4 degrees (North through East) ! Clean map min=-0.011991 max=0.36873 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.05 KP 0.98 ! LA 1.03 MK 1.12 NL 1.02 OV 1.01 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.06 KP 0.99 ! LA 1.02 MK 1.10 NL 0.73 OV 0.96 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.05 KP 1.00 ! LA 1.03 MK 1.08 NL 0.98 OV 1.04 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.152840Jy sigma=0.648518 ! Fit after self-cal, rms=0.107319Jy sigma=0.591296 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.247 mas, bmaj=9.814 mas, bpa=-20.47 degrees ! Estimated noise=1.28236 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 = 0.00581239 Jy ! Component: 100 - total flux cleaned = 0.00794929 Jy ! Component: 150 - total flux cleaned = 0.00961066 Jy ! Component: 200 - total flux cleaned = 0.0107867 Jy ! Total flux subtracted in 200 components = 0.0107867 Jy ! Clean residual min=-0.012186 max=0.010443 Jy/beam ! Clean residual mean=-0.000003 rms=0.002686 Jy/beam ! Combined flux in latest and established models = 0.462959 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.462959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106041Jy sigma=0.586375 ! Fit after self-cal, rms=0.105981Jy sigma=0.586092 ! 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=0.105981Jy sigma=0.586092 ! Fit after self-cal, rms=0.065410Jy sigma=0.448914 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.205 mas, bmaj=9.852 mas, bpa=-20.81 degrees ! Estimated noise=1.27926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018848 Jy ! Component: 100 - total flux cleaned = 0.0021591 Jy ! Component: 150 - total flux cleaned = 0.00233688 Jy ! Component: 200 - total flux cleaned = 0.00244925 Jy ! Total flux subtracted in 200 components = 0.00244925 Jy ! Clean residual min=-0.004143 max=0.008444 Jy/beam ! Clean residual mean=-0.000001 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.465408 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.465408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065222Jy sigma=0.448025 ! Fit after self-cal, rms=0.065186Jy sigma=0.447786 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 (7, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498617 Jy ! Component: 100 - total flux cleaned = 0.00408187 Jy ! Component: 150 - total flux cleaned = 0.00335304 Jy ! Component: 200 - total flux cleaned = 0.00281269 Jy ! Total flux subtracted in 200 components = 0.00281269 Jy ! Clean residual min=-0.003910 max=0.006513 Jy/beam ! Clean residual mean=0.000000 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.46822 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 113 components and 0.46822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064234Jy sigma=0.442328 ! Fit after self-cal, rms=0.064106Jy sigma=0.441499 ! Inverting map ! Added new window around map position (-12, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545824 Jy ! Component: 100 - total flux cleaned = 0.00770928 Jy ! Component: 150 - total flux cleaned = 0.00857098 Jy ! Component: 200 - total flux cleaned = 0.00915123 Jy ! Total flux subtracted in 200 components = 0.00915123 Jy ! Clean residual min=-0.003689 max=0.004279 Jy/beam ! Clean residual mean=0.000002 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.477372 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 149 components and 0.477372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063478Jy sigma=0.436751 ! Fit after self-cal, rms=0.063442Jy sigma=0.436489 ! 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=0.063442Jy sigma=0.436489 ! Fit after self-cal, rms=0.061900Jy sigma=0.431945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.194 mas, bmaj=9.827 mas, bpa=-20.78 degrees ! Estimated noise=1.27663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461469 Jy ! Component: 100 - total flux cleaned = 0.00758435 Jy ! Component: 150 - total flux cleaned = 0.00937844 Jy ! Component: 200 - total flux cleaned = 0.00984996 Jy ! Total flux subtracted in 200 components = 0.00984996 Jy ! Clean residual min=-0.003218 max=0.003695 Jy/beam ! Clean residual mean=0.000002 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.487222 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 179 components and 0.487222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061406Jy sigma=0.428771 ! Fit after self-cal, rms=0.061390Jy sigma=0.428698 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 (10.5, -72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117772 Jy ! Component: 100 - total flux cleaned = 0.00135587 Jy ! Component: 150 - total flux cleaned = 0.00135786 Jy ! Component: 200 - total flux cleaned = 0.00128795 Jy ! Total flux subtracted in 200 components = 0.00128795 Jy ! Clean residual min=-0.002609 max=0.003123 Jy/beam ! Clean residual mean=0.000002 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.48851 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 208 components and 0.48851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061086Jy sigma=0.426912 ! Fit after self-cal, rms=0.061079Jy sigma=0.426859 ! 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=0.061079Jy sigma=0.426859 ! Fit after self-cal, rms=0.060719Jy sigma=0.425979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.818 mas, bmaj=11.12 mas, bpa=-14.16 degrees ! Estimated noise=1.45926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330959 Jy ! Component: 100 - total flux cleaned = 0.00515894 Jy ! Component: 150 - total flux cleaned = 0.00577093 Jy ! Component: 200 - total flux cleaned = 0.00598082 Jy ! Total flux subtracted in 200 components = 0.00598082 Jy ! Clean residual min=-0.002540 max=0.002570 Jy/beam ! Clean residual mean=0.000002 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.49449 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 241 components and 0.49449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060560Jy sigma=0.424924 ! Fit after self-cal, rms=0.060556Jy sigma=0.424903 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 = 0.000221561 Jy ! Component: 100 - total flux cleaned = 0.000269094 Jy ! Component: 150 - total flux cleaned = 0.000271236 Jy ! Component: 200 - total flux cleaned = 0.000271882 Jy ! Total flux subtracted in 200 components = 0.000271882 Jy ! Clean residual min=-0.002460 max=0.002546 Jy/beam ! Clean residual mean=0.000003 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.494762 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 267 components and 0.494762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060521Jy sigma=0.424605 ! Fit after self-cal, rms=0.060520Jy sigma=0.424597 ! 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=4.192 mas, bmaj=9.817 mas, bpa=-20.72 degrees ! Estimated noise=1.27707 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.192 x 9.817 at -20.72 degrees (North through East) ! Clean map min=-0.0031512 max=0.37168 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=3.421 mas, bmaj=9.172 mas, bpa=-22.05 degrees ! Estimated noise=1.8198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.281414 Jy ! Component: 100 - total flux cleaned = 0.370371 Jy ! Component: 150 - total flux cleaned = 0.410782 Jy ! Component: 200 - total flux cleaned = 0.434193 Jy ! Total flux subtracted in 200 components = 0.434193 Jy ! Clean residual min=-0.006892 max=0.012404 Jy/beam ! Clean residual mean=-0.000022 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.434193 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.434193 Jy ! Inverting map and beam ! Estimated beam: bmin=4.192 mas, bmaj=9.817 mas, bpa=-20.72 degrees ! Estimated noise=1.27707 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 = 0.0192454 Jy ! Component: 100 - total flux cleaned = 0.031256 Jy ! Component: 150 - total flux cleaned = 0.0395508 Jy ! Component: 200 - total flux cleaned = 0.0455349 Jy ! Total flux subtracted in 200 components = 0.0455349 Jy ! Clean residual min=-0.003766 max=0.003574 Jy/beam ! Clean residual mean=-0.000004 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.479728 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 70 components and 0.479728 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=7.818 mas, bmaj=11.12 mas, bpa=-14.16 degrees ! Estimated noise=1.45926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593577 Jy ! Component: 100 - total flux cleaned = 0.00948258 Jy ! Component: 150 - total flux cleaned = 0.0113523 Jy ! Component: 200 - total flux cleaned = 0.0122642 Jy ! Total flux subtracted in 200 components = 0.0122642 Jy ! Clean residual min=-0.003129 max=0.003201 Jy/beam ! Clean residual mean=-0.000000 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.491992 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 = 0.000499424 Jy ! Component: 100 - total flux cleaned = 0.00103859 Jy ! Component: 150 - total flux cleaned = 0.00136722 Jy ! Component: 200 - total flux cleaned = 0.00166799 Jy ! Total flux subtracted in 200 components = 0.00166799 Jy ! Clean residual min=-0.002872 max=0.002713 Jy/beam ! Clean residual mean=0.000001 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.49366 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 159 components and 0.49366 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.192 mas, bmaj=9.817 mas, bpa=-20.72 degrees ! Estimated noise=1.27707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.37762e-06 Jy ! Component: 100 - total flux cleaned = 8.43586e-05 Jy ! Component: 150 - total flux cleaned = 0.00032332 Jy ! Component: 200 - total flux cleaned = 0.000471785 Jy ! Total flux subtracted in 200 components = 0.000471785 Jy ! Clean residual min=-0.002597 max=0.002679 Jy/beam ! Clean residual mean=0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.494132 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 189 components and 0.494132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060498Jy sigma=0.425070 ! Fit after self-cal, rms=0.060476Jy sigma=0.424860 wmodel J0808+2646_S_map.mod ! Writing 189 model components to file: J0808+2646_S_map.mod wobs J0808+2646_S_uvs.fits ! Writing UV FITS file: J0808+2646_S_uvs.fits wwins J0808+2646_S_map.win ! wwins: Wrote 4 windows to J0808+2646_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 = -0.00023051 Jy ! Component: 100 - total flux cleaned = -0.000189116 Jy ! Component: 150 - total flux cleaned = 0.00014539 Jy ! Component: 200 - total flux cleaned = 0.000543683 Jy ! Component: 250 - total flux cleaned = 0.000735163 Jy ! Component: 300 - total flux cleaned = 0.000921093 Jy ! Component: 350 - total flux cleaned = 0.00102913 Jy ! Component: 400 - total flux cleaned = 0.0012369 Jy ! Component: 450 - total flux cleaned = 0.00120268 Jy ! Component: 500 - total flux cleaned = 0.00126831 Jy ! Component: 550 - total flux cleaned = 0.00126739 Jy ! Component: 600 - total flux cleaned = 0.00123583 Jy ! Component: 650 - total flux cleaned = 0.00129698 Jy ! Component: 700 - total flux cleaned = 0.00126712 Jy ! Component: 750 - total flux cleaned = 0.00126697 Jy ! Component: 800 - total flux cleaned = 0.00118122 Jy ! Component: 850 - total flux cleaned = 0.00112599 Jy ! Component: 900 - total flux cleaned = 0.00115467 Jy ! Component: 950 - total flux cleaned = 0.00123605 Jy ! Component: 1000 - total flux cleaned = 0.00120961 Jy ! Component: 1050 - total flux cleaned = 0.00128843 Jy ! Component: 1100 - total flux cleaned = 0.00128864 Jy ! Component: 1150 - total flux cleaned = 0.00133961 Jy ! Component: 1200 - total flux cleaned = 0.00138882 Jy ! Component: 1250 - total flux cleaned = 0.00136424 Jy ! Component: 1300 - total flux cleaned = 0.00141263 Jy ! Component: 1350 - total flux cleaned = 0.00146023 Jy ! Component: 1400 - total flux cleaned = 0.00148316 Jy ! Component: 1450 - total flux cleaned = 0.00157469 Jy ! Component: 1500 - total flux cleaned = 0.00157445 Jy ! Component: 1550 - total flux cleaned = 0.00161848 Jy ! Component: 1600 - total flux cleaned = 0.00155252 Jy ! Component: 1650 - total flux cleaned = 0.00163904 Jy ! Component: 1700 - total flux cleaned = 0.00166046 Jy ! Component: 1750 - total flux cleaned = 0.00166054 Jy ! Component: 1800 - total flux cleaned = 0.00168148 Jy ! Component: 1850 - total flux cleaned = 0.00174309 Jy ! Component: 1900 - total flux cleaned = 0.00174258 Jy ! Component: 1950 - total flux cleaned = 0.00174234 Jy ! Component: 2000 - total flux cleaned = 0.0017421 Jy ! Component: 2050 - total flux cleaned = 0.00174226 Jy ! Component: 2100 - total flux cleaned = 0.00185828 Jy ! Component: 2150 - total flux cleaned = 0.00187714 Jy ! Component: 2200 - total flux cleaned = 0.00189608 Jy ! Component: 2250 - total flux cleaned = 0.00197031 Jy ! Component: 2300 - total flux cleaned = 0.00200724 Jy ! Component: 2350 - total flux cleaned = 0.00207953 Jy ! Component: 2400 - total flux cleaned = 0.00206144 Jy ! Component: 2450 - total flux cleaned = 0.0021502 Jy ! Component: 2500 - total flux cleaned = 0.00218524 Jy ! Component: 2550 - total flux cleaned = 0.00220275 Jy ! Component: 2600 - total flux cleaned = 0.00228913 Jy ! Component: 2650 - total flux cleaned = 0.00242532 Jy ! Component: 2700 - total flux cleaned = 0.00256004 Jy ! Component: 2750 - total flux cleaned = 0.00265988 Jy ! Component: 2800 - total flux cleaned = 0.00275888 Jy ! Component: 2850 - total flux cleaned = 0.00285678 Jy ! Component: 2900 - total flux cleaned = 0.00298599 Jy ! Component: 2950 - total flux cleaned = 0.0031136 Jy ! Component: 3000 - total flux cleaned = 0.0031769 Jy ! Component: 3050 - total flux cleaned = 0.00323933 Jy ! Component: 3100 - total flux cleaned = 0.00333234 Jy ! Component: 3150 - total flux cleaned = 0.003455 Jy ! Component: 3200 - total flux cleaned = 0.0035459 Jy ! Component: 3250 - total flux cleaned = 0.00365117 Jy ! Component: 3300 - total flux cleaned = 0.00372569 Jy ! Component: 3350 - total flux cleaned = 0.00381431 Jy ! Component: 3400 - total flux cleaned = 0.00390198 Jy ! Component: 3450 - total flux cleaned = 0.00406119 Jy ! Component: 3500 - total flux cleaned = 0.00411845 Jy ! Component: 3550 - total flux cleaned = 0.00417544 Jy ! Component: 3600 - total flux cleaned = 0.00428822 Jy ! Component: 3650 - total flux cleaned = 0.00434407 Jy ! Component: 3700 - total flux cleaned = 0.00444087 Jy ! Component: 3750 - total flux cleaned = 0.00455076 Jy ! Component: 3800 - total flux cleaned = 0.00461885 Jy ! Component: 3850 - total flux cleaned = 0.00465916 Jy ! Component: 3900 - total flux cleaned = 0.00468571 Jy ! Component: 3950 - total flux cleaned = 0.00476524 Jy ! Component: 4000 - total flux cleaned = 0.00473875 Jy ! Component: 4050 - total flux cleaned = 0.00476486 Jy ! Total flux subtracted in 4096 components = 0.004765 Jy ! Clean residual min=-0.000715 max=0.000803 Jy/beam ! Clean residual mean=0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.498897 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 508 components and 0.498897 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0808+2646_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.192 x 9.817 at -20.72 degrees (North through East) ! Clean map min=-0.0015874 max=0.37224 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0808+2646_S_map.fits wmodel /image_prod/ug002_uva//J0808+2646_S_map.mod ! Writing 508 model components to file: /image_prod/ug002_uva//J0808+2646_S_map.mod wobs /image_prod/ug002_uva//J0808+2646_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0808+2646_S_uvs.fits wwins /image_prod/ug002_uva//J0808+2646_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0808+2646_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.372236 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246263 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.198473 0.198473 0.396946 0.793893 1.58779 3.17557 6.35114 12.7023 25.4046 50.8091 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.372 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1511.54 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0808+2646_S_dfm.log closed on Wed Mar 4 22:14:44 2020