! Started logfile: /vlbi/uf001/uva//J0050-0452_S_dfm.log on Sun Jan 13 20:44:13 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//J0050-0452_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0050-0452_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966082 visibilities/baseline/integration-bin. ! Found source: J0050-0452 ! ! 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 4956 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 J0050-0452_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.069545Jy sigma=21.113054 ! Fit after self-cal, rms=0.657387Jy sigma=13.141831 ! 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=2.717 mas, bmaj=6.838 mas, bpa=-3.396 degrees ! Estimated noise=0.647165 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 = 0.263426 Jy ! Component: 100 - total flux cleaned = 0.321455 Jy ! Total flux subtracted in 100 components = 0.321455 Jy ! Clean residual min=-0.011781 max=0.019079 Jy/beam ! Clean residual mean=0.000008 rms=0.002966 Jy/beam ! Combined flux in latest and established models = 0.321455 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.321455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092278Jy sigma=1.543585 ! Fit after self-cal, rms=0.092276Jy sigma=1.543452 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205879 Jy ! Component: 100 - total flux cleaned = 0.0311974 Jy ! Total flux subtracted in 100 components = 0.0311974 Jy ! Clean residual min=-0.011283 max=0.010761 Jy/beam ! Clean residual mean=0.000007 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.352652 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.352652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086043Jy sigma=1.445328 ! Fit after self-cal, rms=0.085969Jy sigma=1.444519 ! 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=3.228 mas, bmaj=7.895 mas, bpa=-3.99 degrees ! Estimated noise=0.527082 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 = 0.00685396 Jy ! Component: 100 - total flux cleaned = 0.0102265 Jy ! Component: 150 - total flux cleaned = 0.010567 Jy ! Component: 200 - total flux cleaned = 0.0107632 Jy ! Total flux subtracted in 200 components = 0.0107632 Jy ! Clean residual min=-0.010902 max=0.011377 Jy/beam ! Clean residual mean=0.000012 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 0.363416 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.363415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085027Jy sigma=1.436647 ! Fit after self-cal, rms=0.084990Jy sigma=1.436287 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 7.895 at -3.99 degrees (North through East) ! Clean map min=-0.010301 max=0.34126 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.99 HN 0.98 KP 1.00 ! LA 0.94 MK 0.99 NL 1.09 OV 0.97 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.00 ! LA 0.95 MK 1.01 NL 1.08 OV 0.97 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.00 KP 0.99 ! LA 0.95 MK 1.00 NL 1.13 OV 0.97 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.084990Jy sigma=1.436287 ! Fit after self-cal, rms=0.078385Jy sigma=1.357527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.243 mas, bmaj=7.93 mas, bpa=-4.144 degrees ! Estimated noise=0.52845 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 = -8.61331e-05 Jy ! Component: 100 - total flux cleaned = -8.12685e-05 Jy ! Component: 150 - total flux cleaned = -8.12286e-05 Jy ! Component: 200 - total flux cleaned = -4.42314e-05 Jy ! Total flux subtracted in 200 components = -4.42314e-05 Jy ! Clean residual min=-0.008602 max=0.008177 Jy/beam ! Clean residual mean=0.000002 rms=0.002100 Jy/beam ! Combined flux in latest and established models = 0.363371 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.363371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078254Jy sigma=1.356831 ! Fit after self-cal, rms=0.078220Jy sigma=1.356617 ! 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=0.078220Jy sigma=1.356617 ! Fit after self-cal, rms=0.067758Jy sigma=1.219108 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=7.933 mas, bpa=-4.119 degrees ! Estimated noise=0.527982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.04905e-05 Jy ! Component: 100 - total flux cleaned = -9.67606e-05 Jy ! Component: 150 - total flux cleaned = -9.52982e-05 Jy ! Component: 200 - total flux cleaned = -0.000123433 Jy ! Total flux subtracted in 200 components = -0.000123433 Jy ! Clean residual min=-0.002779 max=0.002975 Jy/beam ! Clean residual mean=0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.363248 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.363248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067711Jy sigma=1.218499 ! Fit after self-cal, rms=0.067724Jy sigma=1.218204 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 (42, -122.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266805 Jy ! Component: 100 - total flux cleaned = 0.0036477 Jy ! Component: 150 - total flux cleaned = 0.00398094 Jy ! Component: 200 - total flux cleaned = 0.00409092 Jy ! Total flux subtracted in 200 components = 0.00409092 Jy ! Clean residual min=-0.002727 max=0.002574 Jy/beam ! Clean residual mean=0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.367339 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 70 components and 0.367339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067616Jy sigma=1.215779 ! Fit after self-cal, rms=0.067614Jy sigma=1.215715 ! 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=0.067614Jy sigma=1.215715 ! Fit after self-cal, rms=0.067558Jy sigma=1.215576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.248 mas, bmaj=7.929 mas, bpa=-4.057 degrees ! Estimated noise=0.527942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321055 Jy ! Component: 100 - total flux cleaned = 0.000253094 Jy ! Component: 150 - total flux cleaned = 0.000159985 Jy ! Component: 200 - total flux cleaned = 0.000104055 Jy ! Total flux subtracted in 200 components = 0.000104055 Jy ! Clean residual min=-0.002633 max=0.002401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.367443 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.367443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067527Jy sigma=1.215033 ! Fit after self-cal, rms=0.067524Jy sigma=1.215007 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 = 3.97237e-05 Jy ! Component: 100 - total flux cleaned = -1.27412e-05 Jy ! Component: 150 - total flux cleaned = -8.72381e-05 Jy ! Component: 200 - total flux cleaned = -0.000111303 Jy ! Total flux subtracted in 200 components = -0.000111303 Jy ! Clean residual min=-0.002587 max=0.002419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.367331 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.367331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067505Jy sigma=1.214701 ! Fit after self-cal, rms=0.067504Jy sigma=1.214688 ! 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=0.067504Jy sigma=1.214688 ! Fit after self-cal, rms=0.067478Jy sigma=1.214617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.311 mas, bmaj=12.99 mas, bpa=-3.179 degrees ! Estimated noise=0.6749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593736 Jy ! Component: 100 - total flux cleaned = 0.000564749 Jy ! Component: 150 - total flux cleaned = 0.00051587 Jy ! Component: 200 - total flux cleaned = 0.000515302 Jy ! Total flux subtracted in 200 components = 0.000515302 Jy ! Clean residual min=-0.003253 max=0.002537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.367847 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.367847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067474Jy sigma=1.214430 ! Fit after self-cal, rms=0.067467Jy sigma=1.214332 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 = -5.19043e-06 Jy ! Component: 100 - total flux cleaned = -6.80214e-05 Jy ! Component: 150 - total flux cleaned = -6.71737e-05 Jy ! Component: 200 - total flux cleaned = -5.25306e-05 Jy ! Total flux subtracted in 200 components = -5.25306e-05 Jy ! Clean residual min=-0.003248 max=0.002532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.367794 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.367794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067466Jy sigma=1.214316 ! Fit after self-cal, rms=0.067461Jy sigma=1.214239 ! 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=3.249 mas, bmaj=7.925 mas, bpa=-4.004 degrees ! Estimated noise=0.528061 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.249 x 7.925 at -4.004 degrees (North through East) ! Clean map min=-0.0024101 max=0.34146 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=2.735 mas, bmaj=6.858 mas, bpa=-3.382 degrees ! Estimated noise=0.648405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.263879 Jy ! Component: 100 - total flux cleaned = 0.321765 Jy ! Component: 150 - total flux cleaned = 0.341227 Jy ! Component: 200 - total flux cleaned = 0.351111 Jy ! Total flux subtracted in 200 components = 0.351111 Jy ! Clean residual min=-0.003806 max=0.006723 Jy/beam ! Clean residual mean=0.000000 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.351111 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.351111 Jy ! Inverting map and beam ! Estimated beam: bmin=3.249 mas, bmaj=7.925 mas, bpa=-4.004 degrees ! Estimated noise=0.528061 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) ! Added new window around map position (-3, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00747094 Jy ! Component: 100 - total flux cleaned = 0.0113684 Jy ! Component: 150 - total flux cleaned = 0.0140093 Jy ! Component: 200 - total flux cleaned = 0.0157461 Jy ! Total flux subtracted in 200 components = 0.0157461 Jy ! Clean residual min=-0.002475 max=0.002635 Jy/beam ! Clean residual mean=0.000000 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.366857 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.366857 Jy ! Inverting map ! Added new window around map position (37, -103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219184 Jy ! Component: 100 - total flux cleaned = 0.00284624 Jy ! Component: 150 - total flux cleaned = 0.00332015 Jy ! Component: 200 - total flux cleaned = 0.00374961 Jy ! Total flux subtracted in 200 components = 0.00374961 Jy ! Clean residual min=-0.002397 max=0.002308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.370606 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 64 components and 0.370606 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=7.311 mas, bmaj=12.99 mas, bpa=-3.179 degrees ! Estimated noise=0.6749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423532 Jy ! Component: 100 - total flux cleaned = 0.000392755 Jy ! Component: 150 - total flux cleaned = 0.000364321 Jy ! Component: 200 - total flux cleaned = 0.000254029 Jy ! Total flux subtracted in 200 components = 0.000254029 Jy ! Clean residual min=-0.003125 max=0.002539 Jy/beam ! Clean residual mean=-0.000002 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.37086 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 = -1.96506e-05 Jy ! Component: 100 - total flux cleaned = -2.41915e-06 Jy ! Component: 150 - total flux cleaned = 4.85643e-05 Jy ! Component: 200 - total flux cleaned = 8.17077e-05 Jy ! Total flux subtracted in 200 components = 8.17077e-05 Jy ! Clean residual min=-0.003087 max=0.002527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.370942 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 106 components and 0.370942 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.249 mas, bmaj=7.925 mas, bpa=-4.004 degrees ! Estimated noise=0.528061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414354 Jy ! Component: 100 - total flux cleaned = 0.000589921 Jy ! Component: 150 - total flux cleaned = 0.000719023 Jy ! Component: 200 - total flux cleaned = 0.000809964 Jy ! Total flux subtracted in 200 components = 0.000809964 Jy ! Clean residual min=-0.002239 max=0.002280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.371752 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.371752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067347Jy sigma=1.211767 ! Fit after self-cal, rms=0.067333Jy sigma=1.211568 wmodel J0050-0452_S_map.mod ! Writing 127 model components to file: J0050-0452_S_map.mod wobs J0050-0452_S_uvs.fits ! Writing UV FITS file: J0050-0452_S_uvs.fits wwins J0050-0452_S_map.win ! wwins: Wrote 4 windows to J0050-0452_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 = -0.000326668 Jy ! Component: 100 - total flux cleaned = -0.000478906 Jy ! Component: 150 - total flux cleaned = -0.000549547 Jy ! Component: 200 - total flux cleaned = -0.00041542 Jy ! Component: 250 - total flux cleaned = -0.000350661 Jy ! Component: 300 - total flux cleaned = -0.000287601 Jy ! Component: 350 - total flux cleaned = -0.000318949 Jy ! Component: 400 - total flux cleaned = -0.00046613 Jy ! Component: 450 - total flux cleaned = -0.000579869 Jy ! Component: 500 - total flux cleaned = -0.000607769 Jy ! Component: 550 - total flux cleaned = -0.000581335 Jy ! Component: 600 - total flux cleaned = -0.00063456 Jy ! Component: 650 - total flux cleaned = -0.000608678 Jy ! Component: 700 - total flux cleaned = -0.000608248 Jy ! Component: 750 - total flux cleaned = -0.000633216 Jy ! Component: 800 - total flux cleaned = -0.000609132 Jy ! Component: 850 - total flux cleaned = -0.000585373 Jy ! Component: 900 - total flux cleaned = -0.00049154 Jy ! Component: 950 - total flux cleaned = -0.000468292 Jy ! Component: 1000 - total flux cleaned = -0.000399714 Jy ! Component: 1050 - total flux cleaned = -0.000243304 Jy ! Component: 1100 - total flux cleaned = -0.000133665 Jy ! Component: 1150 - total flux cleaned = -4.13009e-06 Jy ! Component: 1200 - total flux cleaned = 0.000102291 Jy ! Component: 1250 - total flux cleaned = 0.000249371 Jy ! Component: 1300 - total flux cleaned = 0.000373469 Jy ! Component: 1350 - total flux cleaned = 0.000536808 Jy ! Component: 1400 - total flux cleaned = 0.000697775 Jy ! Component: 1450 - total flux cleaned = 0.000817299 Jy ! Component: 1500 - total flux cleaned = 0.00095478 Jy ! Component: 1550 - total flux cleaned = 0.00112907 Jy ! Component: 1600 - total flux cleaned = 0.00118623 Jy ! Component: 1650 - total flux cleaned = 0.00133731 Jy ! Component: 1700 - total flux cleaned = 0.00146767 Jy ! Component: 1750 - total flux cleaned = 0.00163351 Jy ! Component: 1800 - total flux cleaned = 0.00170602 Jy ! Component: 1850 - total flux cleaned = 0.00184994 Jy ! Component: 1900 - total flux cleaned = 0.00192108 Jy ! Component: 1950 - total flux cleaned = 0.00199158 Jy ! Component: 2000 - total flux cleaned = 0.00209619 Jy ! Component: 2050 - total flux cleaned = 0.00218223 Jy ! Component: 2100 - total flux cleaned = 0.00225026 Jy ! Component: 2150 - total flux cleaned = 0.00233459 Jy ! Component: 2200 - total flux cleaned = 0.00238449 Jy ! Component: 2250 - total flux cleaned = 0.00240074 Jy ! Component: 2300 - total flux cleaned = 0.00251531 Jy ! Component: 2350 - total flux cleaned = 0.00257989 Jy ! Component: 2400 - total flux cleaned = 0.00267607 Jy ! Component: 2450 - total flux cleaned = 0.00270775 Jy ! Component: 2500 - total flux cleaned = 0.00281792 Jy ! Component: 2550 - total flux cleaned = 0.0028958 Jy ! Component: 2600 - total flux cleaned = 0.00298867 Jy ! Component: 2650 - total flux cleaned = 0.00301911 Jy ! Component: 2700 - total flux cleaned = 0.00312571 Jy ! Component: 2750 - total flux cleaned = 0.00320123 Jy ! Component: 2800 - total flux cleaned = 0.00323127 Jy ! Component: 2850 - total flux cleaned = 0.00330556 Jy ! Component: 2900 - total flux cleaned = 0.00337921 Jy ! Component: 2950 - total flux cleaned = 0.00342305 Jy ! Component: 3000 - total flux cleaned = 0.00345197 Jy ! Component: 3050 - total flux cleaned = 0.00345221 Jy ! Component: 3100 - total flux cleaned = 0.00350951 Jy ! Component: 3150 - total flux cleaned = 0.00356634 Jy ! Component: 3200 - total flux cleaned = 0.00359442 Jy ! Component: 3250 - total flux cleaned = 0.00356638 Jy ! Component: 3300 - total flux cleaned = 0.00362191 Jy ! Component: 3350 - total flux cleaned = 0.00358063 Jy ! Component: 3400 - total flux cleaned = 0.00362198 Jy ! Component: 3450 - total flux cleaned = 0.00364927 Jy ! Component: 3500 - total flux cleaned = 0.0037303 Jy ! Component: 3550 - total flux cleaned = 0.00371671 Jy ! Component: 3600 - total flux cleaned = 0.00372987 Jy ! Component: 3650 - total flux cleaned = 0.00371674 Jy ! Component: 3700 - total flux cleaned = 0.00376935 Jy ! Component: 3750 - total flux cleaned = 0.00374311 Jy ! Component: 3800 - total flux cleaned = 0.00382118 Jy ! Component: 3850 - total flux cleaned = 0.00378238 Jy ! Component: 3900 - total flux cleaned = 0.00376955 Jy ! Component: 3950 - total flux cleaned = 0.00373127 Jy ! Component: 4000 - total flux cleaned = 0.00376947 Jy ! Component: 4050 - total flux cleaned = 0.00378212 Jy ! Total flux subtracted in 4096 components = 0.00374442 Jy ! Clean residual min=-0.000961 max=0.000884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.375497 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 412 components and 0.375496 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0050-0452_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.249 x 7.925 at -4.004 degrees (North through East) ! Clean map min=-0.0017542 max=0.34091 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0050-0452_S_map.fits wmodel /vlbi/uf001/uva//J0050-0452_S_map.mod ! Writing 412 model components to file: /vlbi/uf001/uva//J0050-0452_S_map.mod wobs /vlbi/uf001/uva//J0050-0452_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0050-0452_S_uvs.fits wwins /vlbi/uf001/uva//J0050-0452_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0050-0452_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.340907 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221629 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195035 0.195035 0.390069 0.780139 1.56028 3.12055 6.24111 12.4822 24.9644 49.9289 99.8577 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.34 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1538.19 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0050-0452_S_dfm.log closed on Sun Jan 13 20:44:17 2019