! Started logfile: /vlbi/uf001/uva//J1901-2112_S_dfm.log on Mon Jan 14 04:54:35 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//J1901-2112_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1901-2112_S_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! AN table 2: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.991228 visibilities/baseline/integration-bin. ! Found source: J1901-2112 ! ! 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 4068 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 J1901-2112_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008630Jy sigma=17.976798 ! Fit after self-cal, rms=0.926908Jy sigma=16.523508 ! 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=2.444 mas, bmaj=6.738 mas, bpa=-4.335 degrees ! Estimated noise=0.874317 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 = 0.0576007 Jy ! Component: 100 - total flux cleaned = 0.0713745 Jy ! Total flux subtracted in 100 components = 0.0713745 Jy ! Clean residual min=-0.006183 max=0.006098 Jy/beam ! Clean residual mean=-0.000013 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.0713745 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0713745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085649Jy sigma=1.319428 ! Fit after self-cal, rms=0.084349Jy sigma=1.297862 ! 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=2.853 mas, bmaj=7.755 mas, bpa=-4.666 degrees ! Estimated noise=0.670323 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 = 0.00850083 Jy ! Component: 100 - total flux cleaned = 0.012259 Jy ! Component: 150 - total flux cleaned = 0.0140861 Jy ! Component: 200 - total flux cleaned = 0.0147532 Jy ! Total flux subtracted in 200 components = 0.0147532 Jy ! Clean residual min=-0.004178 max=0.003774 Jy/beam ! Clean residual mean=-0.000014 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.0861277 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0861277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083550Jy sigma=1.281956 ! Fit after self-cal, rms=0.083557Jy sigma=1.281460 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.853 x 7.755 at -4.666 degrees (North through East) ! Clean map min=-0.0040318 max=0.076931 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.22 KP 0.93 LA 0.92 ! MK 1.06 NL 1.15 OV 1.05 PT 0.97 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 HN 0.91 KP 1.00 LA 0.98 ! MK 0.96 NL 1.09 OV 0.97 PT 1.07 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.27 KP 1.02 LA 1.05 ! MK 1.04 NL 1.07 OV 0.95 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.04 KP 0.99 LA 1.08 ! MK 1.17 NL 0.86 OV 0.95 PT 1.04 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.07 KP 1.11 LA 0.93 ! MK 0.87 NL 0.99 OV 0.98 PT 1.05 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.71 HN 0.99 KP 0.96 LA 0.96 ! MK 0.99 NL 0.97 OV 0.92 PT 1.03 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.083557Jy sigma=1.281460 ! Fit after self-cal, rms=0.082333Jy sigma=1.272716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.869 mas, bmaj=7.776 mas, bpa=-4.654 degrees ! Estimated noise=0.665325 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 = -0.000226679 Jy ! Component: 100 - total flux cleaned = -0.000288965 Jy ! Component: 150 - total flux cleaned = -0.00034001 Jy ! Component: 200 - total flux cleaned = -0.000381973 Jy ! Total flux subtracted in 200 components = -0.000381973 Jy ! Clean residual min=-0.004103 max=0.003220 Jy/beam ! Clean residual mean=-0.000011 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0857457 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0857457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082304Jy sigma=1.272477 ! Fit after self-cal, rms=0.082408Jy sigma=1.271940 ! 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=0.082408Jy sigma=1.271940 ! Fit after self-cal, rms=0.082519Jy sigma=1.271862 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.869 mas, bmaj=7.793 mas, bpa=-4.765 degrees ! Estimated noise=0.66316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308228 Jy ! Component: 100 - total flux cleaned = -0.000332207 Jy ! Component: 150 - total flux cleaned = -0.000394175 Jy ! Component: 200 - total flux cleaned = -0.000447916 Jy ! Total flux subtracted in 200 components = -0.000447916 Jy ! Clean residual min=-0.004066 max=0.003169 Jy/beam ! Clean residual mean=-0.000011 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0852978 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0852978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082497Jy sigma=1.271741 ! Fit after self-cal, rms=0.082515Jy sigma=1.271692 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 = 1.07561e-05 Jy ! Component: 100 - total flux cleaned = -5.12451e-05 Jy ! Component: 150 - total flux cleaned = -0.000102507 Jy ! Component: 200 - total flux cleaned = -0.0001178 Jy ! Total flux subtracted in 200 components = -0.0001178 Jy ! Clean residual min=-0.004060 max=0.003147 Jy/beam ! Clean residual mean=-0.000011 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.08518 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0851799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082501Jy sigma=1.271598 ! Fit after self-cal, rms=0.082508Jy sigma=1.271559 ! 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=0.082508Jy sigma=1.271559 ! Fit after self-cal, rms=0.082320Jy sigma=1.271516 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.869 mas, bmaj=7.811 mas, bpa=-4.912 degrees ! Estimated noise=0.660604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000353709 Jy ! Component: 100 - total flux cleaned = -0.000414203 Jy ! Component: 150 - total flux cleaned = -0.000465737 Jy ! Component: 200 - total flux cleaned = -0.000511055 Jy ! Total flux subtracted in 200 components = -0.000511055 Jy ! Clean residual min=-0.004055 max=0.003140 Jy/beam ! Clean residual mean=-0.000011 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0846689 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0846689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082302Jy sigma=1.271467 ! Fit after self-cal, rms=0.082310Jy sigma=1.271438 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.18395e-06 Jy ! Component: 100 - total flux cleaned = -3.04749e-05 Jy ! Component: 150 - total flux cleaned = -4.49152e-05 Jy ! Component: 200 - total flux cleaned = -5.83745e-05 Jy ! Total flux subtracted in 200 components = -5.83745e-05 Jy ! Clean residual min=-0.004057 max=0.003117 Jy/beam ! Clean residual mean=-0.000011 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0846105 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.0846105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082300Jy sigma=1.271370 ! Fit after self-cal, rms=0.082305Jy sigma=1.271345 ! 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=0.082305Jy sigma=1.271345 ! Fit after self-cal, rms=0.082102Jy sigma=1.271307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.167 mas, bmaj=17.31 mas, bpa=-1.67 degrees ! Estimated noise=0.87733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270795 Jy ! Component: 100 - total flux cleaned = -0.000276933 Jy ! Component: 150 - total flux cleaned = -0.000278926 Jy ! Component: 200 - total flux cleaned = -0.000242943 Jy ! Total flux subtracted in 200 components = -0.000242943 Jy ! Clean residual min=-0.004060 max=0.004208 Jy/beam ! Clean residual mean=-0.000025 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.0843676 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 60 components and 0.0843676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082122Jy sigma=1.271574 ! Fit after self-cal, rms=0.082104Jy sigma=1.271312 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 = 7.29026e-06 Jy ! Component: 100 - total flux cleaned = 3.67495e-05 Jy ! Component: 150 - total flux cleaned = 5.97034e-05 Jy ! Component: 200 - total flux cleaned = 7.73537e-05 Jy ! Total flux subtracted in 200 components = 7.73537e-05 Jy ! Clean residual min=-0.004054 max=0.004196 Jy/beam ! Clean residual mean=-0.000024 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.0844449 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 0.0844449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082126Jy sigma=1.271608 ! Fit after self-cal, rms=0.082115Jy sigma=1.271432 ! 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=2.87 mas, bmaj=7.828 mas, bpa=-5.056 degrees ! Estimated noise=0.658127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.87 x 7.828 at -5.056 degrees (North through East) ! Clean map min=-0.003906 max=0.074912 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=2.451 mas, bmaj=6.793 mas, bpa=-4.816 degrees ! Estimated noise=0.863015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0577883 Jy ! Component: 100 - total flux cleaned = 0.0728077 Jy ! Component: 150 - total flux cleaned = 0.0791654 Jy ! Component: 200 - total flux cleaned = 0.0810851 Jy ! Total flux subtracted in 200 components = 0.0810851 Jy ! Clean residual min=-0.005110 max=0.004471 Jy/beam ! Clean residual mean=-0.000006 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.0810851 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0810851 Jy ! Inverting map and beam ! Estimated beam: bmin=2.87 mas, bmaj=7.828 mas, bpa=-5.056 degrees ! Estimated noise=0.658127 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 = 0.00272135 Jy ! Component: 100 - total flux cleaned = 0.00295724 Jy ! Component: 150 - total flux cleaned = 0.00310517 Jy ! Component: 200 - total flux cleaned = 0.00318947 Jy ! Total flux subtracted in 200 components = 0.00318947 Jy ! Clean residual min=-0.003934 max=0.003199 Jy/beam ! Clean residual mean=-0.000010 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0842746 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0842746 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=7.167 mas, bmaj=17.31 mas, bpa=-1.67 degrees ! Estimated noise=0.87733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379056 Jy ! Component: 100 - total flux cleaned = 0.000379161 Jy ! Component: 150 - total flux cleaned = 0.000377877 Jy ! Component: 200 - total flux cleaned = 0.000376543 Jy ! Total flux subtracted in 200 components = 0.000376543 Jy ! Clean residual min=-0.003992 max=0.004225 Jy/beam ! Clean residual mean=-0.000024 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.0846511 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 = -4.17186e-07 Jy ! Component: 100 - total flux cleaned = -6.29079e-07 Jy ! Component: 150 - total flux cleaned = -8.80841e-07 Jy ! Component: 200 - total flux cleaned = -8.29618e-07 Jy ! Total flux subtracted in 200 components = -8.29618e-07 Jy ! Clean residual min=-0.004008 max=0.004212 Jy/beam ! Clean residual mean=-0.000024 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.0846503 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0846503 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.87 mas, bmaj=7.828 mas, bpa=-5.056 degrees ! Estimated noise=0.658127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00039379 Jy ! Component: 100 - total flux cleaned = 0.00026492 Jy ! Component: 150 - total flux cleaned = 0.000227322 Jy ! Component: 200 - total flux cleaned = 0.000159534 Jy ! Total flux subtracted in 200 components = 0.000159534 Jy ! Clean residual min=-0.004083 max=0.003162 Jy/beam ! Clean residual mean=-0.000010 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0848098 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0848098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082156Jy sigma=1.272237 ! Fit after self-cal, rms=0.082161Jy sigma=1.272008 wmodel J1901-2112_S_map.mod ! Writing 52 model components to file: J1901-2112_S_map.mod wobs J1901-2112_S_uvs.fits ! Writing UV FITS file: J1901-2112_S_uvs.fits wwins J1901-2112_S_map.win ! wwins: Wrote 1 windows to J1901-2112_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 = -0.00153712 Jy ! Component: 100 - total flux cleaned = -0.00219452 Jy ! Component: 150 - total flux cleaned = -0.00276007 Jy ! Component: 200 - total flux cleaned = -0.00300389 Jy ! Component: 250 - total flux cleaned = -0.00295724 Jy ! Component: 300 - total flux cleaned = -0.00300173 Jy ! Component: 350 - total flux cleaned = -0.00295877 Jy ! Component: 400 - total flux cleaned = -0.00308619 Jy ! Component: 450 - total flux cleaned = -0.00300354 Jy ! Component: 500 - total flux cleaned = -0.00296445 Jy ! Component: 550 - total flux cleaned = -0.00288729 Jy ! Component: 600 - total flux cleaned = -0.00296319 Jy ! Component: 650 - total flux cleaned = -0.00281385 Jy ! Component: 700 - total flux cleaned = -0.00281415 Jy ! Component: 750 - total flux cleaned = -0.00274191 Jy ! Component: 800 - total flux cleaned = -0.00260195 Jy ! Component: 850 - total flux cleaned = -0.00263714 Jy ! Component: 900 - total flux cleaned = -0.00256894 Jy ! Component: 950 - total flux cleaned = -0.002501 Jy ! Component: 1000 - total flux cleaned = -0.00230305 Jy ! Component: 1050 - total flux cleaned = -0.00233577 Jy ! Component: 1100 - total flux cleaned = -0.0021767 Jy ! Component: 1150 - total flux cleaned = -0.0021774 Jy ! Component: 1200 - total flux cleaned = -0.00202292 Jy ! Component: 1250 - total flux cleaned = -0.00196196 Jy ! Component: 1300 - total flux cleaned = -0.00184223 Jy ! Component: 1350 - total flux cleaned = -0.00175344 Jy ! Component: 1400 - total flux cleaned = -0.00154944 Jy ! Component: 1450 - total flux cleaned = -0.00140554 Jy ! Component: 1500 - total flux cleaned = -0.00132104 Jy ! Component: 1550 - total flux cleaned = -0.00112465 Jy ! Component: 1600 - total flux cleaned = -0.00106999 Jy ! Component: 1650 - total flux cleaned = -0.000906496 Jy ! Component: 1700 - total flux cleaned = -0.000879796 Jy ! Component: 1750 - total flux cleaned = -0.00077336 Jy ! Component: 1800 - total flux cleaned = -0.000668547 Jy ! Component: 1850 - total flux cleaned = -0.000772782 Jy ! Component: 1900 - total flux cleaned = -0.000618438 Jy ! Component: 1950 - total flux cleaned = -0.000567802 Jy ! Component: 2000 - total flux cleaned = -0.000491931 Jy ! Component: 2050 - total flux cleaned = -0.000342038 Jy ! Component: 2100 - total flux cleaned = -0.000292958 Jy ! Component: 2150 - total flux cleaned = -0.000268229 Jy ! Component: 2200 - total flux cleaned = -0.000243937 Jy ! Component: 2250 - total flux cleaned = -0.000124155 Jy ! Component: 2300 - total flux cleaned = -7.67697e-05 Jy ! Component: 2350 - total flux cleaned = -5.29882e-05 Jy ! Component: 2400 - total flux cleaned = 0.000109446 Jy ! Component: 2450 - total flux cleaned = 0.000109337 Jy ! Component: 2500 - total flux cleaned = 0.000154772 Jy ! Component: 2550 - total flux cleaned = 0.000199912 Jy ! Component: 2600 - total flux cleaned = 0.000311735 Jy ! Component: 2650 - total flux cleaned = 0.000422389 Jy ! Component: 2700 - total flux cleaned = 0.000422195 Jy ! Component: 2750 - total flux cleaned = 0.00053132 Jy ! Component: 2800 - total flux cleaned = 0.000639391 Jy ! Component: 2850 - total flux cleaned = 0.000789029 Jy ! Component: 2900 - total flux cleaned = 0.000831394 Jy ! Component: 2950 - total flux cleaned = 0.000978366 Jy ! Component: 3000 - total flux cleaned = 0.000999242 Jy ! Component: 3050 - total flux cleaned = 0.00112307 Jy ! Component: 3100 - total flux cleaned = 0.00116397 Jy ! Component: 3150 - total flux cleaned = 0.00120446 Jy ! Component: 3200 - total flux cleaned = 0.00132538 Jy ! Component: 3250 - total flux cleaned = 0.00132526 Jy ! Component: 3300 - total flux cleaned = 0.00140479 Jy ! Component: 3350 - total flux cleaned = 0.00146407 Jy ! Component: 3400 - total flux cleaned = 0.00162076 Jy ! Component: 3450 - total flux cleaned = 0.00164021 Jy ! Component: 3500 - total flux cleaned = 0.00173677 Jy ! Component: 3550 - total flux cleaned = 0.00179449 Jy ! Component: 3600 - total flux cleaned = 0.00192759 Jy ! Component: 3650 - total flux cleaned = 0.00196535 Jy ! Component: 3700 - total flux cleaned = 0.00200299 Jy ! Component: 3750 - total flux cleaned = 0.00205893 Jy ! Component: 3800 - total flux cleaned = 0.00207751 Jy ! Component: 3850 - total flux cleaned = 0.00218804 Jy ! Component: 3900 - total flux cleaned = 0.00222461 Jy ! Component: 3950 - total flux cleaned = 0.00236974 Jy ! Component: 4000 - total flux cleaned = 0.0023877 Jy ! Component: 4050 - total flux cleaned = 0.00249495 Jy ! Total flux subtracted in 4096 components = 0.00247714 Jy ! Clean residual min=-0.001133 max=0.001137 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.087287 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 330 components and 0.0872869 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1901-2112_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.87 x 7.828 at -5.056 degrees (North through East) ! Clean map min=-0.0023499 max=0.074074 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1901-2112_S_map.fits wmodel /vlbi/uf001/uva//J1901-2112_S_map.mod ! Writing 330 model components to file: /vlbi/uf001/uva//J1901-2112_S_map.mod wobs /vlbi/uf001/uva//J1901-2112_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1901-2112_S_uvs.fits wwins /vlbi/uf001/uva//J1901-2112_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1901-2112_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0740738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000312504 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26565 1.26565 2.53129 5.06259 10.1252 20.2503 40.5007 81.0014 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 237.033 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1901-2112_S_dfm.log closed on Mon Jan 14 04:54:39 2019