! Started logfile: /vlbi/uf001/uva//J0448+0950_S_dfm.log on Sun Jan 13 22:18:51 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//J0448+0950_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0448+0950_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956085 visibilities/baseline/integration-bin. ! Found source: J0448+0950 ! ! 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 5421 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 J0448+0950_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031331Jy sigma=21.690182 ! Fit after self-cal, rms=0.788733Jy sigma=16.607006 ! 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=2.832 mas, bmaj=6.819 mas, bpa=-2.446 degrees ! Estimated noise=0.614605 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 = 0.159093 Jy ! Component: 100 - total flux cleaned = 0.202531 Jy ! Total flux subtracted in 100 components = 0.202531 Jy ! Clean residual min=-0.009507 max=0.018649 Jy/beam ! Clean residual mean=0.000035 rms=0.002561 Jy/beam ! Combined flux in latest and established models = 0.202531 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.202531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084990Jy sigma=1.739199 ! Fit after self-cal, rms=0.084974Jy sigma=1.738863 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199995 Jy ! Component: 100 - total flux cleaned = 0.0305144 Jy ! Total flux subtracted in 100 components = 0.0305144 Jy ! Clean residual min=-0.008487 max=0.012771 Jy/beam ! Clean residual mean=0.000019 rms=0.002168 Jy/beam ! Combined flux in latest and established models = 0.233045 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.233045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078532Jy sigma=1.607930 ! Fit after self-cal, rms=0.078517Jy sigma=1.607332 ! 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=3.317 mas, bmaj=7.628 mas, bpa=-2.377 degrees ! Estimated noise=0.501367 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 (-5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174448 Jy ! Component: 100 - total flux cleaned = 0.0283774 Jy ! Component: 150 - total flux cleaned = 0.0366285 Jy ! Component: 200 - total flux cleaned = 0.0429915 Jy ! Total flux subtracted in 200 components = 0.0429915 Jy ! Clean residual min=-0.007025 max=0.009696 Jy/beam ! Clean residual mean=0.000018 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.276037 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 63 components and 0.276036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073695Jy sigma=1.507804 ! Fit after self-cal, rms=0.073462Jy sigma=1.502045 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.317 x 7.628 at -2.377 degrees (North through East) ! Clean map min=-0.0067207 max=0.20821 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.04 KP 1.03 ! LA 0.93 MK 1.00 NL 1.04 OV 0.96 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.95 HN 1.03 KP 0.98 ! LA 0.94 MK 0.99 NL 1.00 OV 0.97 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 1.02 KP 0.96 ! LA 1.00 MK 1.03 NL 1.03 OV 0.96 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.073462Jy sigma=1.502045 ! Fit after self-cal, rms=0.072153Jy sigma=1.458483 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.32 mas, bmaj=7.725 mas, bpa=-2.098 degrees ! Estimated noise=0.498172 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 = 0.0014576 Jy ! Component: 100 - total flux cleaned = 0.00165242 Jy ! Component: 150 - total flux cleaned = 0.00182255 Jy ! Component: 200 - total flux cleaned = 0.00175252 Jy ! Total flux subtracted in 200 components = 0.00175252 Jy ! Clean residual min=-0.006156 max=0.006358 Jy/beam ! Clean residual mean=0.000006 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.277789 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.277789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071865Jy sigma=1.454173 ! Fit after self-cal, rms=0.071892Jy sigma=1.453622 ! 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=0.071892Jy sigma=1.453622 ! Fit after self-cal, rms=0.072161Jy sigma=1.421371 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=7.728 mas, bpa=-2.05 degrees ! Estimated noise=0.498696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146514 Jy ! Component: 100 - total flux cleaned = 0.00173594 Jy ! Component: 150 - total flux cleaned = 0.00189478 Jy ! Component: 200 - total flux cleaned = 0.0018973 Jy ! Total flux subtracted in 200 components = 0.0018973 Jy ! Clean residual min=-0.005799 max=0.005333 Jy/beam ! Clean residual mean=0.000007 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.279686 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.279686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071921Jy sigma=1.418428 ! Fit after self-cal, rms=0.071936Jy sigma=1.418185 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 = 2.71367e-06 Jy ! Component: 100 - total flux cleaned = 3.72252e-06 Jy ! Component: 150 - total flux cleaned = 2.56893e-06 Jy ! Component: 200 - total flux cleaned = -4.90784e-05 Jy ! Total flux subtracted in 200 components = -4.90784e-05 Jy ! Clean residual min=-0.005763 max=0.005373 Jy/beam ! Clean residual mean=0.000007 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.279637 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.279637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071832Jy sigma=1.416923 ! Fit after self-cal, rms=0.071831Jy sigma=1.416879 ! 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=0.071831Jy sigma=1.416879 ! Fit after self-cal, rms=0.068939Jy sigma=1.354722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=7.719 mas, bpa=-2.16 degrees ! Estimated noise=0.498682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000458901 Jy ! Component: 100 - total flux cleaned = -0.000847967 Jy ! Component: 150 - total flux cleaned = -0.00107978 Jy ! Component: 200 - total flux cleaned = -0.00124149 Jy ! Total flux subtracted in 200 components = -0.00124149 Jy ! Clean residual min=-0.004356 max=0.004731 Jy/beam ! Clean residual mean=0.000003 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.278396 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.278396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068850Jy sigma=1.353067 ! Fit after self-cal, rms=0.068882Jy sigma=1.352805 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 = -9.78902e-05 Jy ! Component: 100 - total flux cleaned = -0.000132993 Jy ! Component: 150 - total flux cleaned = -0.000265367 Jy ! Component: 200 - total flux cleaned = -0.000326695 Jy ! Total flux subtracted in 200 components = -0.000326695 Jy ! Clean residual min=-0.004282 max=0.004731 Jy/beam ! Clean residual mean=0.000003 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.278069 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.278069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068848Jy sigma=1.352167 ! Fit after self-cal, rms=0.068848Jy sigma=1.352131 ! 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=0.068848Jy sigma=1.352131 ! Fit after self-cal, rms=0.068997Jy sigma=1.351961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.11 mas, bmaj=11.53 mas, bpa=-6.416 degrees ! Estimated noise=0.631038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337917 Jy ! Component: 100 - total flux cleaned = -0.000568329 Jy ! Component: 150 - total flux cleaned = -0.000641402 Jy ! Component: 200 - total flux cleaned = -0.000708291 Jy ! Total flux subtracted in 200 components = -0.000708291 Jy ! Clean residual min=-0.007360 max=0.006810 Jy/beam ! Clean residual mean=0.000007 rms=0.002375 Jy/beam ! Combined flux in latest and established models = 0.277361 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 126 components and 0.277361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068994Jy sigma=1.352073 ! Fit after self-cal, rms=0.068998Jy sigma=1.351928 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 = -5.03994e-06 Jy ! Component: 100 - total flux cleaned = -3.76304e-05 Jy ! Component: 150 - total flux cleaned = -9.06899e-05 Jy ! Component: 200 - total flux cleaned = -0.000116757 Jy ! Total flux subtracted in 200 components = -0.000116757 Jy ! Clean residual min=-0.007451 max=0.006732 Jy/beam ! Clean residual mean=0.000007 rms=0.002368 Jy/beam ! Combined flux in latest and established models = 0.277244 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 132 components and 0.277244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069009Jy sigma=1.352206 ! Fit after self-cal, rms=0.069013Jy sigma=1.352138 ! 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=3.307 mas, bmaj=7.723 mas, bpa=-2.174 degrees ! Estimated noise=0.499231 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.307 x 7.723 at -2.174 degrees (North through East) ! Clean map min=-0.0041923 max=0.20682 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=2.817 mas, bmaj=6.874 mas, bpa=-2.117 degrees ! Estimated noise=0.614328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158835 Jy ! Component: 100 - total flux cleaned = 0.202901 Jy ! Component: 150 - total flux cleaned = 0.225139 Jy ! Component: 200 - total flux cleaned = 0.238568 Jy ! Total flux subtracted in 200 components = 0.238568 Jy ! Clean residual min=-0.006010 max=0.007252 Jy/beam ! Clean residual mean=0.000010 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.238568 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.238568 Jy ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=7.723 mas, bpa=-2.174 degrees ! Estimated noise=0.499231 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 = 0.0123426 Jy ! Component: 100 - total flux cleaned = 0.020378 Jy ! Component: 150 - total flux cleaned = 0.0259247 Jy ! Component: 200 - total flux cleaned = 0.0299488 Jy ! Total flux subtracted in 200 components = 0.0299488 Jy ! Clean residual min=-0.005010 max=0.005227 Jy/beam ! Clean residual mean=0.000008 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.268517 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 69 components and 0.268517 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=7.11 mas, bmaj=11.53 mas, bpa=-6.416 degrees ! Estimated noise=0.631038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543468 Jy ! Component: 100 - total flux cleaned = 0.00707518 Jy ! Component: 150 - total flux cleaned = 0.0076864 Jy ! Component: 200 - total flux cleaned = 0.00818089 Jy ! Total flux subtracted in 200 components = 0.00818089 Jy ! Clean residual min=-0.007737 max=0.006852 Jy/beam ! Clean residual mean=0.000008 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 0.276698 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 = 0.000209419 Jy ! Component: 100 - total flux cleaned = 0.000277651 Jy ! Component: 150 - total flux cleaned = 0.000307081 Jy ! Component: 200 - total flux cleaned = 0.000334942 Jy ! Total flux subtracted in 200 components = 0.000334942 Jy ! Clean residual min=-0.007620 max=0.006807 Jy/beam ! Clean residual mean=0.000007 rms=0.002368 Jy/beam ! Combined flux in latest and established models = 0.277033 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 112 components and 0.277033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=7.723 mas, bpa=-2.174 degrees ! Estimated noise=0.499231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000855412 Jy ! Component: 100 - total flux cleaned = -0.000729908 Jy ! Component: 150 - total flux cleaned = -0.00067767 Jy ! Component: 200 - total flux cleaned = -0.000631333 Jy ! Total flux subtracted in 200 components = -0.000631333 Jy ! Clean residual min=-0.004536 max=0.004927 Jy/beam ! Clean residual mean=0.000003 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.276401 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.276401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069063Jy sigma=1.353139 ! Fit after self-cal, rms=0.069043Jy sigma=1.352911 wmodel J0448+0950_S_map.mod ! Writing 129 model components to file: J0448+0950_S_map.mod wobs J0448+0950_S_uvs.fits ! Writing UV FITS file: J0448+0950_S_uvs.fits wwins J0448+0950_S_map.win ! wwins: Wrote 2 windows to J0448+0950_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 = 3.34092e-05 Jy ! Component: 100 - total flux cleaned = -0.000441035 Jy ! Component: 150 - total flux cleaned = -0.00104074 Jy ! Component: 200 - total flux cleaned = -0.00147471 Jy ! Component: 250 - total flux cleaned = -0.00175427 Jy ! Component: 300 - total flux cleaned = -0.00195937 Jy ! Component: 350 - total flux cleaned = -0.00229122 Jy ! Component: 400 - total flux cleaned = -0.00248452 Jy ! Component: 450 - total flux cleaned = -0.00273769 Jy ! Component: 500 - total flux cleaned = -0.00310771 Jy ! Component: 550 - total flux cleaned = -0.00322778 Jy ! Component: 600 - total flux cleaned = -0.00322927 Jy ! Component: 650 - total flux cleaned = -0.00357862 Jy ! Component: 700 - total flux cleaned = -0.00357712 Jy ! Component: 750 - total flux cleaned = -0.00380165 Jy ! Component: 800 - total flux cleaned = -0.00374558 Jy ! Component: 850 - total flux cleaned = -0.00379953 Jy ! Component: 900 - total flux cleaned = -0.00390619 Jy ! Component: 950 - total flux cleaned = -0.00390496 Jy ! Component: 1000 - total flux cleaned = -0.00385275 Jy ! Component: 1050 - total flux cleaned = -0.00380159 Jy ! Component: 1100 - total flux cleaned = -0.00375112 Jy ! Component: 1150 - total flux cleaned = -0.00355491 Jy ! Component: 1200 - total flux cleaned = -0.00365191 Jy ! Component: 1250 - total flux cleaned = -0.00355658 Jy ! Component: 1300 - total flux cleaned = -0.00350906 Jy ! Component: 1350 - total flux cleaned = -0.00336923 Jy ! Component: 1400 - total flux cleaned = -0.00336934 Jy ! Component: 1450 - total flux cleaned = -0.00327894 Jy ! Component: 1500 - total flux cleaned = -0.00323405 Jy ! Component: 1550 - total flux cleaned = -0.00310148 Jy ! Component: 1600 - total flux cleaned = -0.00297141 Jy ! Component: 1650 - total flux cleaned = -0.00292867 Jy ! Component: 1700 - total flux cleaned = -0.00280201 Jy ! Component: 1750 - total flux cleaned = -0.00276049 Jy ! Component: 1800 - total flux cleaned = -0.00263738 Jy ! Component: 1850 - total flux cleaned = -0.00259618 Jy ! Component: 1900 - total flux cleaned = -0.00255578 Jy ! Component: 1950 - total flux cleaned = -0.00239657 Jy ! Component: 2000 - total flux cleaned = -0.00231868 Jy ! Component: 2050 - total flux cleaned = -0.00216436 Jy ! Component: 2100 - total flux cleaned = -0.00227946 Jy ! Component: 2150 - total flux cleaned = -0.00224114 Jy ! Component: 2200 - total flux cleaned = -0.00205383 Jy ! Component: 2250 - total flux cleaned = -0.00205426 Jy ! Component: 2300 - total flux cleaned = -0.00201814 Jy ! Component: 2350 - total flux cleaned = -0.00194581 Jy ! Component: 2400 - total flux cleaned = -0.00194533 Jy ! Component: 2450 - total flux cleaned = -0.00190956 Jy ! Component: 2500 - total flux cleaned = -0.00173402 Jy ! Component: 2550 - total flux cleaned = -0.00180412 Jy ! Component: 2600 - total flux cleaned = -0.00183813 Jy ! Component: 2650 - total flux cleaned = -0.00187197 Jy ! Component: 2700 - total flux cleaned = -0.00180369 Jy ! Component: 2750 - total flux cleaned = -0.00173662 Jy ! Component: 2800 - total flux cleaned = -0.00160409 Jy ! Component: 2850 - total flux cleaned = -0.00163723 Jy ! Component: 2900 - total flux cleaned = -0.00163684 Jy ! Component: 2950 - total flux cleaned = -0.00154042 Jy ! Component: 3000 - total flux cleaned = -0.00144526 Jy ! Component: 3050 - total flux cleaned = -0.00138171 Jy ! Component: 3100 - total flux cleaned = -0.00150706 Jy ! Component: 3150 - total flux cleaned = -0.00150667 Jy ! Component: 3200 - total flux cleaned = -0.00144496 Jy ! Component: 3250 - total flux cleaned = -0.00135354 Jy ! Component: 3300 - total flux cleaned = -0.00144453 Jy ! Component: 3350 - total flux cleaned = -0.00141449 Jy ! Component: 3400 - total flux cleaned = -0.00141449 Jy ! Component: 3450 - total flux cleaned = -0.00132615 Jy ! Component: 3500 - total flux cleaned = -0.00132665 Jy ! Component: 3550 - total flux cleaned = -0.00141391 Jy ! Component: 3600 - total flux cleaned = -0.00138558 Jy ! Component: 3650 - total flux cleaned = -0.00130016 Jy ! Component: 3700 - total flux cleaned = -0.00135698 Jy ! Component: 3750 - total flux cleaned = -0.00135652 Jy ! Component: 3800 - total flux cleaned = -0.00127327 Jy ! Component: 3850 - total flux cleaned = -0.00124589 Jy ! Component: 3900 - total flux cleaned = -0.00119115 Jy ! Component: 3950 - total flux cleaned = -0.00110962 Jy ! Component: 4000 - total flux cleaned = -0.00116334 Jy ! Component: 4050 - total flux cleaned = -0.00110999 Jy ! Total flux subtracted in 4096 components = -0.00116318 Jy ! Clean residual min=-0.001494 max=0.001855 Jy/beam ! Clean residual mean=0.000006 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.275238 Jy keep ! Adding 388 model components to the UV plane model. ! The established model now contains 517 components and 0.275238 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0448+0950_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.307 x 7.723 at -2.174 degrees (North through East) ! Clean map min=-0.0030553 max=0.20722 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0448+0950_S_map.fits wmodel /vlbi/uf001/uva//J0448+0950_S_map.mod ! Writing 517 model components to file: /vlbi/uf001/uva//J0448+0950_S_map.mod wobs /vlbi/uf001/uva//J0448+0950_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0448+0950_S_uvs.fits wwins /vlbi/uf001/uva//J0448+0950_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0448+0950_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.207219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000578081 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.836912 0.836912 1.67382 3.34765 6.69529 13.3906 26.7812 53.5623 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 358.46 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0448+0950_S_dfm.log closed on Sun Jan 13 22:18:56 2019