! Started logfile: /image_prod/ug002_uva//J0809+5218_S_dfm.log on Wed Mar 4 22:15:20 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//J0809+5218_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0809+5218_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99037 visibilities/baseline/integration-bin. ! Found source: J0809+5218 ! ! 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 8022 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 J0809+5218_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.009290Jy sigma=8.217469 ! Fit after self-cal, rms=0.878904Jy sigma=7.114296 ! 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=3.414 mas, bmaj=4.387 mas, bpa=-30.84 degrees ! Estimated noise=1.50425 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 = 0.0935873 Jy ! Component: 100 - total flux cleaned = 0.122163 Jy ! Total flux subtracted in 100 components = 0.122163 Jy ! Clean residual min=-0.005373 max=0.011450 Jy/beam ! Clean residual mean=-0.000019 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.122163 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.122163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073729Jy sigma=0.529968 ! Fit after self-cal, rms=0.073582Jy sigma=0.528921 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117621 Jy ! Component: 100 - total flux cleaned = 0.017633 Jy ! Total flux subtracted in 100 components = 0.017633 Jy ! Clean residual min=-0.005518 max=0.008916 Jy/beam ! Clean residual mean=-0.000011 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.139796 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.139796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071411Jy sigma=0.500665 ! Fit after self-cal, rms=0.071402Jy sigma=0.500576 ! Inverting map ! Added new window around map position (0, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00836517 Jy ! Component: 100 - total flux cleaned = 0.0127071 Jy ! Total flux subtracted in 100 components = 0.0127071 Jy ! Clean residual min=-0.004977 max=0.005889 Jy/beam ! Clean residual mean=-0.000006 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.152503 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.152503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070394Jy sigma=0.486899 ! Fit after self-cal, rms=0.070233Jy sigma=0.485496 ! 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=4.078 mas, bmaj=5.205 mas, bpa=-33.35 degrees ! Estimated noise=1.00043 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 = 0.00607364 Jy ! Component: 100 - total flux cleaned = 0.00980845 Jy ! Component: 150 - total flux cleaned = 0.0122958 Jy ! Component: 200 - total flux cleaned = 0.0137027 Jy ! Total flux subtracted in 200 components = 0.0137027 Jy ! Clean residual min=-0.004275 max=0.006038 Jy/beam ! Clean residual mean=-0.000002 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.166206 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.166206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069793Jy sigma=0.478773 ! Fit after self-cal, rms=0.069741Jy sigma=0.478155 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.078 x 5.205 at -33.35 degrees (North through East) ! Clean map min=-0.0043742 max=0.11951 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.96 KP 0.96 ! LA 0.96 MK 1.02 NL 1.21 OV 1.00 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.99 KP 0.94 ! LA 0.97 MK 1.01 NL 1.30 OV 0.96 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.96 KP 0.94 ! LA 0.95 MK 1.02 NL 1.31 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.069741Jy sigma=0.478155 ! Fit after self-cal, rms=0.071591Jy sigma=0.467560 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.083 mas, bmaj=5.16 mas, bpa=-32.58 degrees ! Estimated noise=1.00167 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 = -0.000588196 Jy ! Component: 100 - total flux cleaned = -0.00073196 Jy ! Component: 150 - total flux cleaned = -0.000773234 Jy ! Component: 200 - total flux cleaned = -0.000741846 Jy ! Total flux subtracted in 200 components = -0.000741846 Jy ! Clean residual min=-0.004428 max=0.003975 Jy/beam ! Clean residual mean=-0.000006 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.165464 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.165464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071512Jy sigma=0.467188 ! Fit after self-cal, rms=0.071618Jy sigma=0.467000 ! 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=0.071618Jy sigma=0.467000 ! Fit after self-cal, rms=0.085722Jy sigma=0.449635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.096 mas, bmaj=5.109 mas, bpa=-33.55 degrees ! Estimated noise=1.01017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000692945 Jy ! Component: 100 - total flux cleaned = -0.00095475 Jy ! Component: 150 - total flux cleaned = -0.00106206 Jy ! Component: 200 - total flux cleaned = -0.00120084 Jy ! Total flux subtracted in 200 components = -0.00120084 Jy ! Clean residual min=-0.002022 max=0.002585 Jy/beam ! Clean residual mean=-0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.164263 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.164263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085632Jy sigma=0.448793 ! Fit after self-cal, rms=0.085810Jy sigma=0.448536 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 (81.5, 63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150087 Jy ! Component: 100 - total flux cleaned = 0.00140764 Jy ! Component: 150 - total flux cleaned = 0.00126827 Jy ! Component: 200 - total flux cleaned = 0.00114441 Jy ! Total flux subtracted in 200 components = 0.00114441 Jy ! Clean residual min=-0.002009 max=0.001893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.165408 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.165408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085717Jy sigma=0.447735 ! Fit after self-cal, rms=0.085710Jy sigma=0.447698 ! 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=0.085710Jy sigma=0.447698 ! Fit after self-cal, rms=0.088520Jy sigma=0.447298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.104 mas, bmaj=5.1 mas, bpa=-33.95 degrees ! Estimated noise=1.00737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000404575 Jy ! Component: 100 - total flux cleaned = -0.000482743 Jy ! Component: 150 - total flux cleaned = -0.000625442 Jy ! Component: 200 - total flux cleaned = -0.000690051 Jy ! Total flux subtracted in 200 components = -0.000690051 Jy ! Clean residual min=-0.001838 max=0.001844 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.164718 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.164718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088483Jy sigma=0.446983 ! Fit after self-cal, rms=0.088485Jy sigma=0.446958 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 = -5.88565e-05 Jy ! Component: 100 - total flux cleaned = -0.00011801 Jy ! Component: 150 - total flux cleaned = -0.000198983 Jy ! Component: 200 - total flux cleaned = -0.000248896 Jy ! Total flux subtracted in 200 components = -0.000248896 Jy ! Clean residual min=-0.001819 max=0.001823 Jy/beam ! Clean residual mean=-0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.164469 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.164469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088464Jy sigma=0.446787 ! Fit after self-cal, rms=0.088464Jy sigma=0.446775 ! 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=0.088464Jy sigma=0.446775 ! Fit after self-cal, rms=0.089330Jy sigma=0.446726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.734 mas, bmaj=9.041 mas, bpa=-87.67 degrees ! Estimated noise=1.17909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108348 Jy ! Component: 100 - total flux cleaned = -4.53373e-05 Jy ! Component: 150 - total flux cleaned = -6.7751e-05 Jy ! Component: 200 - total flux cleaned = -8.61542e-05 Jy ! Total flux subtracted in 200 components = -8.61542e-05 Jy ! Clean residual min=-0.002113 max=0.001698 Jy/beam ! Clean residual mean=-0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.164383 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 121 components and 0.164383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089319Jy sigma=0.446620 ! Fit after self-cal, rms=0.089334Jy sigma=0.446597 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 = -3.46513e-05 Jy ! Component: 100 - total flux cleaned = -0.000125193 Jy ! Component: 150 - total flux cleaned = -0.000156771 Jy ! Component: 200 - total flux cleaned = -0.000200234 Jy ! Total flux subtracted in 200 components = -0.000200234 Jy ! Clean residual min=-0.002103 max=0.001657 Jy/beam ! Clean residual mean=-0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.164182 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 131 components and 0.164182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089330Jy sigma=0.446584 ! Fit after self-cal, rms=0.089332Jy sigma=0.446575 ! 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=4.11 mas, bmaj=5.094 mas, bpa=-34.17 degrees ! Estimated noise=1.00619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.11 x 5.094 at -34.17 degrees (North through East) ! Clean map min=-0.0017618 max=0.12063 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=3.436 mas, bmaj=4.315 mas, bpa=-31.23 degrees ! Estimated noise=1.5096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0937857 Jy ! Component: 100 - total flux cleaned = 0.1226 Jy ! Component: 150 - total flux cleaned = 0.135078 Jy ! Component: 200 - total flux cleaned = 0.142625 Jy ! Total flux subtracted in 200 components = 0.142625 Jy ! Clean residual min=-0.003367 max=0.004089 Jy/beam ! Clean residual mean=-0.000008 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.142625 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.142625 Jy ! Inverting map and beam ! Estimated beam: bmin=4.11 mas, bmaj=5.094 mas, bpa=-34.17 degrees ! Estimated noise=1.00619 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 = 0.00739711 Jy ! Component: 100 - total flux cleaned = 0.0117744 Jy ! Component: 150 - total flux cleaned = 0.014751 Jy ! Component: 200 - total flux cleaned = 0.0167594 Jy ! Total flux subtracted in 200 components = 0.0167594 Jy ! Clean residual min=-0.001918 max=0.002205 Jy/beam ! Clean residual mean=-0.000006 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.159384 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.159384 Jy ! Inverting map ! Added new window around map position (5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170835 Jy ! Component: 100 - total flux cleaned = 0.00269264 Jy ! Component: 150 - total flux cleaned = 0.00342303 Jy ! Component: 200 - total flux cleaned = 0.00392598 Jy ! Total flux subtracted in 200 components = 0.00392598 Jy ! Clean residual min=-0.001939 max=0.001737 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.16331 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.16331 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=8.734 mas, bmaj=9.041 mas, bpa=-87.67 degrees ! Estimated noise=1.17909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107267 Jy ! Component: 100 - total flux cleaned = 0.00110614 Jy ! Component: 150 - total flux cleaned = 0.00110606 Jy ! Component: 200 - total flux cleaned = 0.00103667 Jy ! Total flux subtracted in 200 components = 0.00103667 Jy ! Clean residual min=-0.002156 max=0.001704 Jy/beam ! Clean residual mean=-0.000004 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.164347 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 = -4.06602e-05 Jy ! Component: 100 - total flux cleaned = -9.68274e-05 Jy ! Component: 150 - total flux cleaned = -0.000130807 Jy ! Component: 200 - total flux cleaned = -0.000162739 Jy ! Total flux subtracted in 200 components = -0.000162739 Jy ! Clean residual min=-0.002119 max=0.001671 Jy/beam ! Clean residual mean=-0.000003 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.164184 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 96 components and 0.164184 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.11 mas, bmaj=5.094 mas, bpa=-34.17 degrees ! Estimated noise=1.00619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.03222e-05 Jy ! Component: 100 - total flux cleaned = -7.23572e-05 Jy ! Component: 150 - total flux cleaned = -0.000124244 Jy ! Component: 200 - total flux cleaned = -0.000196219 Jy ! Total flux subtracted in 200 components = -0.000196219 Jy ! Clean residual min=-0.001883 max=0.001776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.163988 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 0.163988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089300Jy sigma=0.446281 ! Fit after self-cal, rms=0.089286Jy sigma=0.446218 wmodel J0809+5218_S_map.mod ! Writing 118 model components to file: J0809+5218_S_map.mod wobs J0809+5218_S_uvs.fits ! Writing UV FITS file: J0809+5218_S_uvs.fits wwins J0809+5218_S_map.win ! wwins: Wrote 4 windows to J0809+5218_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 = -0.000174161 Jy ! Component: 100 - total flux cleaned = -0.000445634 Jy ! Component: 150 - total flux cleaned = -0.000617896 Jy ! Component: 200 - total flux cleaned = -0.000755266 Jy ! Component: 250 - total flux cleaned = -0.000861287 Jy ! Component: 300 - total flux cleaned = -0.00104295 Jy ! Component: 350 - total flux cleaned = -0.00114416 Jy ! Component: 400 - total flux cleaned = -0.00124317 Jy ! Component: 450 - total flux cleaned = -0.00126687 Jy ! Component: 500 - total flux cleaned = -0.00131427 Jy ! Component: 550 - total flux cleaned = -0.00131377 Jy ! Component: 600 - total flux cleaned = -0.00138246 Jy ! Component: 650 - total flux cleaned = -0.00133655 Jy ! Component: 700 - total flux cleaned = -0.00131437 Jy ! Component: 750 - total flux cleaned = -0.00127031 Jy ! Component: 800 - total flux cleaned = -0.00129262 Jy ! Component: 850 - total flux cleaned = -0.00137836 Jy ! Component: 900 - total flux cleaned = -0.0013994 Jy ! Component: 950 - total flux cleaned = -0.00144094 Jy ! Component: 1000 - total flux cleaned = -0.00148233 Jy ! Component: 1050 - total flux cleaned = -0.00150262 Jy ! Component: 1100 - total flux cleaned = -0.00160303 Jy ! Component: 1150 - total flux cleaned = -0.00164257 Jy ! Component: 1200 - total flux cleaned = -0.00162315 Jy ! Component: 1250 - total flux cleaned = -0.00168159 Jy ! Component: 1300 - total flux cleaned = -0.00166259 Jy ! Component: 1350 - total flux cleaned = -0.00168168 Jy ! Component: 1400 - total flux cleaned = -0.00175675 Jy ! Component: 1450 - total flux cleaned = -0.00177536 Jy ! Component: 1500 - total flux cleaned = -0.0018306 Jy ! Component: 1550 - total flux cleaned = -0.00186712 Jy ! Component: 1600 - total flux cleaned = -0.00188509 Jy ! Component: 1650 - total flux cleaned = -0.00186752 Jy ! Component: 1700 - total flux cleaned = -0.00193824 Jy ! Component: 1750 - total flux cleaned = -0.0019558 Jy ! Component: 1800 - total flux cleaned = -0.0019558 Jy ! Component: 1850 - total flux cleaned = -0.00200742 Jy ! Component: 1900 - total flux cleaned = -0.0020074 Jy ! Component: 1950 - total flux cleaned = -0.00202418 Jy ! Component: 2000 - total flux cleaned = -0.00204096 Jy ! Component: 2050 - total flux cleaned = -0.00210747 Jy ! Component: 2100 - total flux cleaned = -0.00204161 Jy ! Component: 2150 - total flux cleaned = -0.00207433 Jy ! Component: 2200 - total flux cleaned = -0.00210666 Jy ! Component: 2250 - total flux cleaned = -0.00209055 Jy ! Component: 2300 - total flux cleaned = -0.00207473 Jy ! Component: 2350 - total flux cleaned = -0.00205923 Jy ! Component: 2400 - total flux cleaned = -0.00215315 Jy ! Component: 2450 - total flux cleaned = -0.00209069 Jy ! Component: 2500 - total flux cleaned = -0.00201352 Jy ! Component: 2550 - total flux cleaned = -0.00198298 Jy ! Component: 2600 - total flux cleaned = -0.00199844 Jy ! Component: 2650 - total flux cleaned = -0.00196836 Jy ! Component: 2700 - total flux cleaned = -0.00199835 Jy ! Component: 2750 - total flux cleaned = -0.00195367 Jy ! Component: 2800 - total flux cleaned = -0.00192428 Jy ! Component: 2850 - total flux cleaned = -0.00192426 Jy ! Component: 2900 - total flux cleaned = -0.00186602 Jy ! Component: 2950 - total flux cleaned = -0.00185163 Jy ! Component: 3000 - total flux cleaned = -0.0017945 Jy ! Component: 3050 - total flux cleaned = -0.001766 Jy ! Component: 3100 - total flux cleaned = -0.0017519 Jy ! Component: 3150 - total flux cleaned = -0.00171 Jy ! Component: 3200 - total flux cleaned = -0.0016961 Jy ! Component: 3250 - total flux cleaned = -0.00168235 Jy ! Component: 3300 - total flux cleaned = -0.00162754 Jy ! Component: 3350 - total flux cleaned = -0.00160035 Jy ! Component: 3400 - total flux cleaned = -0.00158691 Jy ! Component: 3450 - total flux cleaned = -0.00156015 Jy ! Component: 3500 - total flux cleaned = -0.00150683 Jy ! Component: 3550 - total flux cleaned = -0.00146721 Jy ! Component: 3600 - total flux cleaned = -0.00142772 Jy ! Component: 3650 - total flux cleaned = -0.00137547 Jy ! Component: 3700 - total flux cleaned = -0.00131047 Jy ! Component: 3750 - total flux cleaned = -0.00129765 Jy ! Component: 3800 - total flux cleaned = -0.00123346 Jy ! Component: 3850 - total flux cleaned = -0.00116973 Jy ! Component: 3900 - total flux cleaned = -0.0011316 Jy ! Component: 3950 - total flux cleaned = -0.00111902 Jy ! Component: 4000 - total flux cleaned = -0.00105625 Jy ! Component: 4050 - total flux cleaned = -0.00101878 Jy ! Total flux subtracted in 4096 components = -0.000993996 Jy ! Clean residual min=-0.000686 max=0.000766 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.162994 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 420 components and 0.162994 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0809+5218_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.11 x 5.094 at -34.17 degrees (North through East) ! Clean map min=-0.0015461 max=0.12128 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0809+5218_S_map.fits wmodel /image_prod/ug002_uva//J0809+5218_S_map.mod ! Writing 420 model components to file: /image_prod/ug002_uva//J0809+5218_S_map.mod wobs /image_prod/ug002_uva//J0809+5218_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0809+5218_S_uvs.fits wwins /image_prod/ug002_uva//J0809+5218_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0809+5218_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226322 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.559841 0.559841 1.11968 2.23936 4.47873 8.95746 17.9149 35.8298 71.6597 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 535.866 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0809+5218_S_dfm.log closed on Wed Mar 4 22:15:24 2020