! Started logfile: /vlbi/uf001/uva//J0845+0439_S_dfm.log on Mon Jan 14 00:05:23 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0845+0439_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0845+0439_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968031 visibilities/baseline/integration-bin. ! Found source: J0845+0439 ! ! 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 7449 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 J0845+0439_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.130729Jy sigma=21.254164 ! Fit after self-cal, rms=0.529190Jy sigma=9.856962 ! 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=2.985 mas, bmaj=6.844 mas, bpa=-3.428 degrees ! Estimated noise=0.658149 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 = 0.364828 Jy ! Component: 100 - total flux cleaned = 0.45415 Jy ! Total flux subtracted in 100 components = 0.45415 Jy ! Clean residual min=-0.014882 max=0.035611 Jy/beam ! Clean residual mean=-0.000067 rms=0.004267 Jy/beam ! Combined flux in latest and established models = 0.45415 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.45415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109012Jy sigma=1.974931 ! Fit after self-cal, rms=0.108960Jy sigma=1.974317 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364239 Jy ! Component: 100 - total flux cleaned = 0.0533451 Jy ! Total flux subtracted in 100 components = 0.0533451 Jy ! Clean residual min=-0.012440 max=0.019731 Jy/beam ! Clean residual mean=-0.000052 rms=0.003405 Jy/beam ! Combined flux in latest and established models = 0.507495 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.507496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094034Jy sigma=1.649434 ! Fit after self-cal, rms=0.094004Jy sigma=1.649008 ! 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=3.478 mas, bmaj=7.588 mas, bpa=-2.713 degrees ! Estimated noise=0.457615 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 (6.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213557 Jy ! Component: 100 - total flux cleaned = 0.0350158 Jy ! Component: 150 - total flux cleaned = 0.0450859 Jy ! Component: 200 - total flux cleaned = 0.0528001 Jy ! Total flux subtracted in 200 components = 0.0528001 Jy ! Clean residual min=-0.010174 max=0.013712 Jy/beam ! Clean residual mean=-0.000057 rms=0.002739 Jy/beam ! Combined flux in latest and established models = 0.560296 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.560296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087593Jy sigma=1.537847 ! Fit after self-cal, rms=0.087321Jy sigma=1.531173 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.478 x 7.588 at -2.713 degrees (North through East) ! Clean map min=-0.009465 max=0.47384 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.00 ! LA 0.94 MK 1.04 NL 0.98 OV 1.02 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 1.01 ! LA 0.95 MK 1.03 NL 0.98 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.00 ! LA 0.94 MK 1.11 NL 1.01 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.087321Jy sigma=1.531173 ! Fit after self-cal, rms=0.085018Jy sigma=1.481780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.532 mas, bmaj=7.651 mas, bpa=-2.264 degrees ! Estimated noise=0.454173 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 (26.5, 104.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177211 Jy ! Component: 100 - total flux cleaned = -0.000256276 Jy ! Component: 150 - total flux cleaned = -0.00109132 Jy ! Component: 200 - total flux cleaned = -0.00181785 Jy ! Total flux subtracted in 200 components = -0.00181785 Jy ! Clean residual min=-0.008705 max=0.011226 Jy/beam ! Clean residual mean=-0.000029 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 0.558478 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.558478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082228Jy sigma=1.436587 ! Fit after self-cal, rms=0.082090Jy sigma=1.432841 ! 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=0.082090Jy sigma=1.432841 ! Fit after self-cal, rms=0.076420Jy sigma=1.236693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=7.646 mas, bpa=-2.442 degrees ! Estimated noise=0.456822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063428 Jy ! Component: 100 - total flux cleaned = 0.00620882 Jy ! Component: 150 - total flux cleaned = 0.0060799 Jy ! Component: 200 - total flux cleaned = 0.00630822 Jy ! Total flux subtracted in 200 components = 0.00630822 Jy ! Clean residual min=-0.003451 max=0.005863 Jy/beam ! Clean residual mean=-0.000017 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.564786 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 100 components and 0.564786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075811Jy sigma=1.221513 ! Fit after self-cal, rms=0.075858Jy sigma=1.220765 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 (17.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552817 Jy ! Component: 100 - total flux cleaned = 0.00708619 Jy ! Component: 150 - total flux cleaned = 0.00728554 Jy ! Component: 200 - total flux cleaned = 0.00794601 Jy ! Total flux subtracted in 200 components = 0.00794601 Jy ! Clean residual min=-0.003116 max=0.003339 Jy/beam ! Clean residual mean=-0.000013 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.572732 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 0.572732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075373Jy sigma=1.210311 ! Fit after self-cal, rms=0.075351Jy sigma=1.209763 ! Inverting map ! Added new window around map position (72, 71). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232727 Jy ! Component: 100 - total flux cleaned = 0.00277656 Jy ! Component: 150 - total flux cleaned = 0.00319223 Jy ! Component: 200 - total flux cleaned = 0.00349734 Jy ! Total flux subtracted in 200 components = 0.00349734 Jy ! Clean residual min=-0.002811 max=0.003002 Jy/beam ! Clean residual mean=-0.000014 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.576229 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 142 components and 0.57623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075131Jy sigma=1.205384 ! Fit after self-cal, rms=0.075127Jy sigma=1.205269 ! 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=0.075127Jy sigma=1.205269 ! Fit after self-cal, rms=0.075592Jy sigma=1.199468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=7.641 mas, bpa=-2.476 degrees ! Estimated noise=0.455748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196237 Jy ! Component: 100 - total flux cleaned = -8.32805e-06 Jy ! Component: 150 - total flux cleaned = 0.000563017 Jy ! Component: 200 - total flux cleaned = 0.00115895 Jy ! Total flux subtracted in 200 components = 0.00115895 Jy ! Clean residual min=-0.002522 max=0.002464 Jy/beam ! Clean residual mean=-0.000018 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.577388 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 165 components and 0.577388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075391Jy sigma=1.195349 ! Fit after self-cal, rms=0.075384Jy sigma=1.195185 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 = 5.07114e-05 Jy ! Component: 100 - total flux cleaned = 0.00051964 Jy ! Component: 150 - total flux cleaned = 0.000581736 Jy ! Component: 200 - total flux cleaned = 0.000762221 Jy ! Total flux subtracted in 200 components = 0.000762221 Jy ! Clean residual min=-0.002411 max=0.002279 Jy/beam ! Clean residual mean=-0.000018 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.578151 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 0.578151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075276Jy sigma=1.193093 ! Fit after self-cal, rms=0.075270Jy sigma=1.193051 ! 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=0.075270Jy sigma=1.193051 ! Fit after self-cal, rms=0.075453Jy sigma=1.192491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.505 mas, bmaj=11.47 mas, bpa=-1.352 degrees ! Estimated noise=0.568287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129402 Jy ! Component: 100 - total flux cleaned = 0.00144878 Jy ! Component: 150 - total flux cleaned = 0.00158209 Jy ! Component: 200 - total flux cleaned = 0.00174148 Jy ! Total flux subtracted in 200 components = 0.00174148 Jy ! Clean residual min=-0.002227 max=0.002123 Jy/beam ! Clean residual mean=-0.000038 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.579892 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 209 components and 0.579892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075403Jy sigma=1.191369 ! Fit after self-cal, rms=0.075402Jy sigma=1.191326 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 = 0.000454428 Jy ! Component: 100 - total flux cleaned = 0.000636934 Jy ! Component: 150 - total flux cleaned = 0.000808715 Jy ! Component: 200 - total flux cleaned = 0.000940489 Jy ! Total flux subtracted in 200 components = 0.000940489 Jy ! Clean residual min=-0.002171 max=0.002080 Jy/beam ! Clean residual mean=-0.000038 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.580833 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 219 components and 0.580833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075370Jy sigma=1.190707 ! Fit after self-cal, rms=0.075369Jy sigma=1.190697 ! 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=3.502 mas, bmaj=7.637 mas, bpa=-2.456 degrees ! Estimated noise=0.455258 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.502 x 7.637 at -2.456 degrees (North through East) ! Clean map min=-0.0031196 max=0.47041 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=2.997 mas, bmaj=6.868 mas, bpa=-3.214 degrees ! Estimated noise=0.661351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.366506 Jy ! Component: 100 - total flux cleaned = 0.45478 Jy ! Component: 150 - total flux cleaned = 0.489984 Jy ! Component: 200 - total flux cleaned = 0.506899 Jy ! Total flux subtracted in 200 components = 0.506899 Jy ! Clean residual min=-0.005019 max=0.008466 Jy/beam ! Clean residual mean=-0.000032 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.506899 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.506899 Jy ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=7.637 mas, bpa=-2.456 degrees ! Estimated noise=0.455258 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 = 0.0150185 Jy ! Component: 100 - total flux cleaned = 0.0256712 Jy ! Component: 150 - total flux cleaned = 0.03375 Jy ! Component: 200 - total flux cleaned = 0.0401001 Jy ! Total flux subtracted in 200 components = 0.0401001 Jy ! Clean residual min=-0.003372 max=0.004273 Jy/beam ! Clean residual mean=-0.000035 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.546999 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 64 components and 0.546999 Jy ! Inverting map ! Added new window around map position (-31.5, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524343 Jy ! Component: 100 - total flux cleaned = 0.00955369 Jy ! Component: 150 - total flux cleaned = 0.0131986 Jy ! Component: 200 - total flux cleaned = 0.0161197 Jy ! Total flux subtracted in 200 components = 0.0161197 Jy ! Clean residual min=-0.002776 max=0.003034 Jy/beam ! Clean residual mean=-0.000027 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.563118 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 100 components and 0.563118 Jy ! Inverting map ! Added new window around map position (-1.5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278906 Jy ! Component: 100 - total flux cleaned = 0.00487182 Jy ! Component: 150 - total flux cleaned = 0.00666806 Jy ! Component: 200 - total flux cleaned = 0.00788467 Jy ! Total flux subtracted in 200 components = 0.00788467 Jy ! Clean residual min=-0.002344 max=0.002398 Jy/beam ! Clean residual mean=-0.000023 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.571003 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 136 components and 0.571003 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=7.505 mas, bmaj=11.47 mas, bpa=-1.352 degrees ! Estimated noise=0.568287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031956 Jy ! Component: 100 - total flux cleaned = 0.00551659 Jy ! Component: 150 - total flux cleaned = 0.00720412 Jy ! Component: 200 - total flux cleaned = 0.0081412 Jy ! Total flux subtracted in 200 components = 0.0081412 Jy ! Clean residual min=-0.002222 max=0.002480 Jy/beam ! Clean residual mean=-0.000038 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.579144 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 = 0.000834817 Jy ! Component: 100 - total flux cleaned = 0.00134018 Jy ! Component: 150 - total flux cleaned = 0.00176147 Jy ! Component: 200 - total flux cleaned = 0.00215255 Jy ! Total flux subtracted in 200 components = 0.00215255 Jy ! Clean residual min=-0.001965 max=0.002386 Jy/beam ! Clean residual mean=-0.000036 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.581297 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 233 components and 0.581297 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=7.637 mas, bpa=-2.456 degrees ! Estimated noise=0.455258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000355289 Jy ! Component: 100 - total flux cleaned = -0.000475336 Jy ! Component: 150 - total flux cleaned = -0.000213041 Jy ! Component: 200 - total flux cleaned = 2.86723e-05 Jy ! Total flux subtracted in 200 components = 2.86723e-05 Jy ! Clean residual min=-0.001974 max=0.001881 Jy/beam ! Clean residual mean=-0.000017 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.581325 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 261 components and 0.581326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075157Jy sigma=1.186318 ! Fit after self-cal, rms=0.075111Jy sigma=1.185494 wmodel J0845+0439_S_map.mod ! Writing 261 model components to file: J0845+0439_S_map.mod wobs J0845+0439_S_uvs.fits ! Writing UV FITS file: J0845+0439_S_uvs.fits wwins J0845+0439_S_map.win ! wwins: Wrote 7 windows to J0845+0439_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 = -0.000659523 Jy ! Component: 100 - total flux cleaned = -0.00108837 Jy ! Component: 150 - total flux cleaned = -0.0015293 Jy ! Component: 200 - total flux cleaned = -0.00198422 Jy ! Component: 250 - total flux cleaned = -0.0023068 Jy ! Component: 300 - total flux cleaned = -0.00262159 Jy ! Component: 350 - total flux cleaned = -0.00287318 Jy ! Component: 400 - total flux cleaned = -0.00314572 Jy ! Component: 450 - total flux cleaned = -0.00335884 Jy ! Component: 500 - total flux cleaned = -0.0035682 Jy ! Component: 550 - total flux cleaned = -0.00379931 Jy ! Component: 600 - total flux cleaned = -0.00400106 Jy ! Component: 650 - total flux cleaned = -0.0041742 Jy ! Component: 700 - total flux cleaned = -0.00436873 Jy ! Component: 750 - total flux cleaned = -0.00451241 Jy ! Component: 800 - total flux cleaned = -0.00465445 Jy ! Component: 850 - total flux cleaned = -0.0048173 Jy ! Component: 900 - total flux cleaned = -0.00493218 Jy ! Component: 950 - total flux cleaned = -0.00506823 Jy ! Component: 1000 - total flux cleaned = -0.00515742 Jy ! Component: 1050 - total flux cleaned = -0.00528985 Jy ! Component: 1100 - total flux cleaned = -0.00535501 Jy ! Component: 1150 - total flux cleaned = -0.0054197 Jy ! Component: 1200 - total flux cleaned = -0.0055046 Jy ! Component: 1250 - total flux cleaned = -0.00560978 Jy ! Component: 1300 - total flux cleaned = -0.00569276 Jy ! Component: 1350 - total flux cleaned = -0.00583646 Jy ! Component: 1400 - total flux cleaned = -0.00601887 Jy ! Component: 1450 - total flux cleaned = -0.0061395 Jy ! Component: 1500 - total flux cleaned = -0.00623873 Jy ! Component: 1550 - total flux cleaned = -0.00635681 Jy ! Component: 1600 - total flux cleaned = -0.00649351 Jy ! Component: 1650 - total flux cleaned = -0.00666711 Jy ! Component: 1700 - total flux cleaned = -0.0067435 Jy ! Component: 1750 - total flux cleaned = -0.00689477 Jy ! Component: 1800 - total flux cleaned = -0.00700705 Jy ! Component: 1850 - total flux cleaned = -0.00719271 Jy ! Component: 1900 - total flux cleaned = -0.00726651 Jy ! Component: 1950 - total flux cleaned = -0.00737581 Jy ! Component: 2000 - total flux cleaned = -0.00752064 Jy ! Component: 2050 - total flux cleaned = -0.00766398 Jy ! Component: 2100 - total flux cleaned = -0.00773518 Jy ! Component: 2150 - total flux cleaned = -0.00782368 Jy ! Component: 2200 - total flux cleaned = -0.00792841 Jy ! Component: 2250 - total flux cleaned = -0.00806691 Jy ! Component: 2300 - total flux cleaned = -0.00811844 Jy ! Component: 2350 - total flux cleaned = -0.00815248 Jy ! Component: 2400 - total flux cleaned = -0.00816959 Jy ! Component: 2450 - total flux cleaned = -0.00828727 Jy ! Component: 2500 - total flux cleaned = -0.00837069 Jy ! Component: 2550 - total flux cleaned = -0.00838708 Jy ! Component: 2600 - total flux cleaned = -0.00851822 Jy ! Component: 2650 - total flux cleaned = -0.00858318 Jy ! Component: 2700 - total flux cleaned = -0.00864783 Jy ! Component: 2750 - total flux cleaned = -0.00867986 Jy ! Component: 2800 - total flux cleaned = -0.00864788 Jy ! Component: 2850 - total flux cleaned = -0.00869529 Jy ! Component: 2900 - total flux cleaned = -0.00877386 Jy ! Component: 2950 - total flux cleaned = -0.0087425 Jy ! Component: 3000 - total flux cleaned = -0.00880454 Jy ! Component: 3050 - total flux cleaned = -0.00875824 Jy ! Component: 3100 - total flux cleaned = -0.00884996 Jy ! Component: 3150 - total flux cleaned = -0.00884988 Jy ! Component: 3200 - total flux cleaned = -0.00889509 Jy ! Component: 3250 - total flux cleaned = -0.00892503 Jy ! Component: 3300 - total flux cleaned = -0.00891013 Jy ! Component: 3350 - total flux cleaned = -0.00895456 Jy ! Component: 3400 - total flux cleaned = -0.00895471 Jy ! Component: 3450 - total flux cleaned = -0.00899863 Jy ! Component: 3500 - total flux cleaned = -0.00901311 Jy ! Component: 3550 - total flux cleaned = -0.00905675 Jy ! Component: 3600 - total flux cleaned = -0.00912882 Jy ! Component: 3650 - total flux cleaned = -0.00915728 Jy ! Component: 3700 - total flux cleaned = -0.00914302 Jy ! Component: 3750 - total flux cleaned = -0.00915732 Jy ! Component: 3800 - total flux cleaned = -0.00925584 Jy ! Component: 3850 - total flux cleaned = -0.00926982 Jy ! Component: 3900 - total flux cleaned = -0.00928379 Jy ! Component: 3950 - total flux cleaned = -0.00926988 Jy ! Component: 4000 - total flux cleaned = -0.00935249 Jy ! Component: 4050 - total flux cleaned = -0.00929775 Jy ! Total flux subtracted in 4096 components = -0.00932505 Jy ! Clean residual min=-0.000920 max=0.000806 Jy/beam ! Clean residual mean=-0.000006 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.572001 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 592 components and 0.572001 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0845+0439_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.502 x 7.637 at -2.456 degrees (North through East) ! Clean map min=-0.0018382 max=0.47389 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0845+0439_S_map.fits wmodel /vlbi/uf001/uva//J0845+0439_S_map.mod ! Writing 592 model components to file: /vlbi/uf001/uva//J0845+0439_S_map.mod wobs /vlbi/uf001/uva//J0845+0439_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0845+0439_S_uvs.fits wwins /vlbi/uf001/uva//J0845+0439_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0845+0439_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.473887 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253034 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.160186 0.160186 0.320373 0.640745 1.28149 2.56298 5.12596 10.2519 20.5038 41.0077 82.0154 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.473 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1872.82 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0845+0439_S_dfm.log closed on Mon Jan 14 00:05:28 2019