! Started logfile: /vlbi/uf001/uva//J0923+4125_S_dfm.log on Mon Jan 14 00:25:18 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//J0923+4125_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0923+4125_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.842328 visibilities/baseline/integration-bin. ! Found source: J0923+4125 ! ! 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 4776 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 J0923+4125_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013871Jy sigma=22.204753 ! Fit after self-cal, rms=0.854188Jy sigma=18.824639 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.202 mas, bmaj=4.902 mas, bpa=23.06 degrees ! Estimated noise=0.665537 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 = 0.107559 Jy ! Component: 100 - total flux cleaned = 0.140878 Jy ! Total flux subtracted in 100 components = 0.140878 Jy ! Clean residual min=-0.006323 max=0.019096 Jy/beam ! Clean residual mean=-0.000023 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.140878 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.140878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069839Jy sigma=1.459037 ! Fit after self-cal, rms=0.069731Jy sigma=1.456934 ! Inverting map ! Added new window around map position (5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195818 Jy ! Component: 100 - total flux cleaned = 0.0305031 Jy ! Total flux subtracted in 100 components = 0.0305031 Jy ! Clean residual min=-0.004307 max=0.005725 Jy/beam ! Clean residual mean=-0.000019 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.171381 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.171381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062306Jy sigma=1.297785 ! Fit after self-cal, rms=0.062115Jy sigma=1.293270 ! 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=3.786 mas, bmaj=5.685 mas, bpa=21.92 degrees ! Estimated noise=0.513508 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 = 0.0108845 Jy ! Component: 100 - total flux cleaned = 0.0176648 Jy ! Component: 150 - total flux cleaned = 0.0226251 Jy ! Component: 200 - total flux cleaned = 0.0263592 Jy ! Total flux subtracted in 200 components = 0.0263592 Jy ! Clean residual min=-0.004101 max=0.004527 Jy/beam ! Clean residual mean=-0.000026 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.19774 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 82 components and 0.19774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059769Jy sigma=1.243420 ! Fit after self-cal, rms=0.059636Jy sigma=1.240594 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.786 x 5.685 at 21.92 degrees (North through East) ! Clean map min=-0.0037317 max=0.1417 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.96 KP 0.98 ! LA 0.97 MK 1.05 NL 1.06 OV 0.99 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.93 HN 1.03 KP 0.99 ! LA 0.95 MK 1.01 NL 1.06 OV 0.89 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.98 KP 0.98 ! LA 0.95 MK 1.05 NL 1.02 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.059636Jy sigma=1.240594 ! Fit after self-cal, rms=0.058230Jy sigma=1.215174 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=5.761 mas, bpa=21.94 degrees ! Estimated noise=0.509214 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 = 0.00145053 Jy ! Component: 100 - total flux cleaned = 0.00160461 Jy ! Component: 150 - total flux cleaned = 0.00160594 Jy ! Component: 200 - total flux cleaned = 0.00156682 Jy ! Total flux subtracted in 200 components = 0.00156682 Jy ! Clean residual min=-0.002769 max=0.002811 Jy/beam ! Clean residual mean=-0.000016 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.199307 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.199307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058180Jy sigma=1.214208 ! Fit after self-cal, rms=0.058198Jy sigma=1.213851 ! 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=0.058198Jy sigma=1.213851 ! Fit after self-cal, rms=0.057785Jy sigma=1.203349 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=5.72 mas, bpa=21.81 degrees ! Estimated noise=0.508444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590678 Jy ! Component: 100 - total flux cleaned = 0.000547119 Jy ! Component: 150 - total flux cleaned = 0.000527554 Jy ! Component: 200 - total flux cleaned = 0.000510167 Jy ! Total flux subtracted in 200 components = 0.000510167 Jy ! Clean residual min=-0.002663 max=0.002248 Jy/beam ! Clean residual mean=-0.000013 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.199817 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.199817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057766Jy sigma=1.202947 ! Fit after self-cal, rms=0.057752Jy sigma=1.202794 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 = 8.9194e-05 Jy ! Component: 100 - total flux cleaned = 7.3477e-05 Jy ! Component: 150 - total flux cleaned = 4.53495e-05 Jy ! Component: 200 - total flux cleaned = 7.80714e-06 Jy ! Total flux subtracted in 200 components = 7.80714e-06 Jy ! Clean residual min=-0.002665 max=0.002231 Jy/beam ! Clean residual mean=-0.000013 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.199825 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.199825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057743Jy sigma=1.202614 ! Fit after self-cal, rms=0.057741Jy sigma=1.202583 ! 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=0.057741Jy sigma=1.202583 ! Fit after self-cal, rms=0.057697Jy sigma=1.202338 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.8 mas, bmaj=5.717 mas, bpa=21.8 degrees ! Estimated noise=0.507833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185949 Jy ! Component: 100 - total flux cleaned = 0.00014437 Jy ! Component: 150 - total flux cleaned = 0.000120038 Jy ! Component: 200 - total flux cleaned = 0.000120406 Jy ! Total flux subtracted in 200 components = 0.000120406 Jy ! Clean residual min=-0.002649 max=0.002202 Jy/beam ! Clean residual mean=-0.000011 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.199946 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.199946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057690Jy sigma=1.202227 ! Fit after self-cal, rms=0.057689Jy sigma=1.202210 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 = 1.89492e-05 Jy ! Component: 100 - total flux cleaned = 1.9065e-05 Jy ! Component: 150 - total flux cleaned = 1.89504e-05 Jy ! Component: 200 - total flux cleaned = 9.11835e-06 Jy ! Total flux subtracted in 200 components = 9.11835e-06 Jy ! Clean residual min=-0.002655 max=0.002204 Jy/beam ! Clean residual mean=-0.000011 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.199955 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.199955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057685Jy sigma=1.202134 ! Fit after self-cal, rms=0.057684Jy sigma=1.202125 ! 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=0.057684Jy sigma=1.202125 ! Fit after self-cal, rms=0.057669Jy sigma=1.202118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.603 mas, bmaj=9.298 mas, bpa=24 degrees ! Estimated noise=0.636758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560529 Jy ! Component: 100 - total flux cleaned = 0.000610978 Jy ! Component: 150 - total flux cleaned = 0.000610294 Jy ! Component: 200 - total flux cleaned = 0.000624775 Jy ! Total flux subtracted in 200 components = 0.000624775 Jy ! Clean residual min=-0.002902 max=0.002826 Jy/beam ! Clean residual mean=-0.000022 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.200579 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 114 components and 0.200579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057680Jy sigma=1.202238 ! Fit after self-cal, rms=0.057676Jy sigma=1.202184 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 = 1.13238e-06 Jy ! Component: 100 - total flux cleaned = 7.19517e-05 Jy ! Component: 150 - total flux cleaned = 7.25567e-05 Jy ! Component: 200 - total flux cleaned = 8.43071e-05 Jy ! Total flux subtracted in 200 components = 8.43071e-05 Jy ! Clean residual min=-0.002845 max=0.002816 Jy/beam ! Clean residual mean=-0.000022 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.200664 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 116 components and 0.200664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057686Jy sigma=1.202354 ! Fit after self-cal, rms=0.057685Jy sigma=1.202337 ! 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=3.798 mas, bmaj=5.718 mas, bpa=21.81 degrees ! Estimated noise=0.507661 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.798 x 5.718 at 21.81 degrees (North through East) ! Clean map min=-0.002628 max=0.13983 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=4.917 mas, bpa=23.1 degrees ! Estimated noise=0.661703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106655 Jy ! Component: 100 - total flux cleaned = 0.141556 Jy ! Component: 150 - total flux cleaned = 0.160709 Jy ! Component: 200 - total flux cleaned = 0.171914 Jy ! Total flux subtracted in 200 components = 0.171914 Jy ! Clean residual min=-0.004245 max=0.005832 Jy/beam ! Clean residual mean=-0.000014 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.171914 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.171914 Jy ! Inverting map and beam ! Estimated beam: bmin=3.798 mas, bmaj=5.718 mas, bpa=21.81 degrees ! Estimated noise=0.507661 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 = 0.00941019 Jy ! Component: 100 - total flux cleaned = 0.015057 Jy ! Component: 150 - total flux cleaned = 0.0188383 Jy ! Component: 200 - total flux cleaned = 0.0214846 Jy ! Total flux subtracted in 200 components = 0.0214846 Jy ! Clean residual min=-0.002923 max=0.002644 Jy/beam ! Clean residual mean=-0.000017 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.193398 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 79 components and 0.193398 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=7.603 mas, bmaj=9.298 mas, bpa=24 degrees ! Estimated noise=0.636758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330054 Jy ! Component: 100 - total flux cleaned = 0.00506573 Jy ! Component: 150 - total flux cleaned = 0.00608365 Jy ! Component: 200 - total flux cleaned = 0.00667751 Jy ! Total flux subtracted in 200 components = 0.00667751 Jy ! Clean residual min=-0.002838 max=0.002900 Jy/beam ! Clean residual mean=-0.000023 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.200076 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 = 0.000162314 Jy ! Component: 100 - total flux cleaned = 0.000246959 Jy ! Component: 150 - total flux cleaned = 0.000323248 Jy ! Component: 200 - total flux cleaned = 0.00038044 Jy ! Total flux subtracted in 200 components = 0.00038044 Jy ! Clean residual min=-0.002854 max=0.002845 Jy/beam ! Clean residual mean=-0.000023 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.200456 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 111 components and 0.200456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.798 mas, bmaj=5.718 mas, bpa=21.81 degrees ! Estimated noise=0.507661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447054 Jy ! Component: 100 - total flux cleaned = -0.000414789 Jy ! Component: 150 - total flux cleaned = -0.00041201 Jy ! Component: 200 - total flux cleaned = -0.000431953 Jy ! Total flux subtracted in 200 components = -0.000431953 Jy ! Clean residual min=-0.002669 max=0.002285 Jy/beam ! Clean residual mean=-0.000011 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.200024 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 121 components and 0.200024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057672Jy sigma=1.202294 ! Fit after self-cal, rms=0.057671Jy sigma=1.202237 wmodel J0923+4125_S_map.mod ! Writing 121 model components to file: J0923+4125_S_map.mod wobs J0923+4125_S_uvs.fits ! Writing UV FITS file: J0923+4125_S_uvs.fits wwins J0923+4125_S_map.win ! wwins: Wrote 2 windows to J0923+4125_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 = -0.000184598 Jy ! Component: 100 - total flux cleaned = -0.000106636 Jy ! Component: 150 - total flux cleaned = -3.17465e-05 Jy ! Component: 200 - total flux cleaned = -0.000141483 Jy ! Component: 250 - total flux cleaned = -0.000282637 Jy ! Component: 300 - total flux cleaned = -0.000419823 Jy ! Component: 350 - total flux cleaned = -0.000553731 Jy ! Component: 400 - total flux cleaned = -0.000652393 Jy ! Component: 450 - total flux cleaned = -0.000843819 Jy ! Component: 500 - total flux cleaned = -0.000874913 Jy ! Component: 550 - total flux cleaned = -0.000937193 Jy ! Component: 600 - total flux cleaned = -0.000967675 Jy ! Component: 650 - total flux cleaned = -0.000997071 Jy ! Component: 700 - total flux cleaned = -0.000967684 Jy ! Component: 750 - total flux cleaned = -0.000967617 Jy ! Component: 800 - total flux cleaned = -0.000939345 Jy ! Component: 850 - total flux cleaned = -0.000911443 Jy ! Component: 900 - total flux cleaned = -0.000938996 Jy ! Component: 950 - total flux cleaned = -0.000911859 Jy ! Component: 1000 - total flux cleaned = -0.000831684 Jy ! Component: 1050 - total flux cleaned = -0.000779191 Jy ! Component: 1100 - total flux cleaned = -0.00072751 Jy ! Component: 1150 - total flux cleaned = -0.000702048 Jy ! Component: 1200 - total flux cleaned = -0.000600897 Jy ! Component: 1250 - total flux cleaned = -0.000501542 Jy ! Component: 1300 - total flux cleaned = -0.000525946 Jy ! Component: 1350 - total flux cleaned = -0.000403605 Jy ! Component: 1400 - total flux cleaned = -0.000258484 Jy ! Component: 1450 - total flux cleaned = -0.000211018 Jy ! Component: 1500 - total flux cleaned = -0.000163663 Jy ! Component: 1550 - total flux cleaned = -7.04567e-05 Jy ! Component: 1600 - total flux cleaned = -7.06052e-05 Jy ! Component: 1650 - total flux cleaned = -2.49125e-05 Jy ! Component: 1700 - total flux cleaned = -2.32847e-06 Jy ! Component: 1750 - total flux cleaned = 8.6867e-05 Jy ! Component: 1800 - total flux cleaned = 6.46841e-05 Jy ! Component: 1850 - total flux cleaned = 8.67288e-05 Jy ! Component: 1900 - total flux cleaned = 6.5226e-05 Jy ! Component: 1950 - total flux cleaned = 6.53608e-05 Jy ! Component: 2000 - total flux cleaned = 0.000150568 Jy ! Component: 2050 - total flux cleaned = 0.000150301 Jy ! Component: 2100 - total flux cleaned = 0.000233435 Jy ! Component: 2150 - total flux cleaned = 0.000191911 Jy ! Component: 2200 - total flux cleaned = 0.000171718 Jy ! Component: 2250 - total flux cleaned = 0.0002729 Jy ! Component: 2300 - total flux cleaned = 0.000332825 Jy ! Component: 2350 - total flux cleaned = 0.000392333 Jy ! Component: 2400 - total flux cleaned = 0.00043149 Jy ! Component: 2450 - total flux cleaned = 0.000528729 Jy ! Component: 2500 - total flux cleaned = 0.000509302 Jy ! Component: 2550 - total flux cleaned = 0.000566546 Jy ! Component: 2600 - total flux cleaned = 0.000585554 Jy ! Component: 2650 - total flux cleaned = 0.000697854 Jy ! Component: 2700 - total flux cleaned = 0.000679174 Jy ! Component: 2750 - total flux cleaned = 0.000660803 Jy ! Component: 2800 - total flux cleaned = 0.000715705 Jy ! Component: 2850 - total flux cleaned = 0.000733731 Jy ! Component: 2900 - total flux cleaned = 0.000733748 Jy ! Component: 2950 - total flux cleaned = 0.000769363 Jy ! Component: 3000 - total flux cleaned = 0.000804905 Jy ! Component: 3050 - total flux cleaned = 0.000804973 Jy ! Component: 3100 - total flux cleaned = 0.000874719 Jy ! Component: 3150 - total flux cleaned = 0.000874783 Jy ! Component: 3200 - total flux cleaned = 0.000943373 Jy ! Component: 3250 - total flux cleaned = 0.00101156 Jy ! Component: 3300 - total flux cleaned = 0.0010286 Jy ! Component: 3350 - total flux cleaned = 0.00107911 Jy ! Component: 3400 - total flux cleaned = 0.00109582 Jy ! Component: 3450 - total flux cleaned = 0.00117861 Jy ! Component: 3500 - total flux cleaned = 0.00119484 Jy ! Component: 3550 - total flux cleaned = 0.00122748 Jy ! Component: 3600 - total flux cleaned = 0.00119515 Jy ! Component: 3650 - total flux cleaned = 0.00127563 Jy ! Component: 3700 - total flux cleaned = 0.00125964 Jy ! Component: 3750 - total flux cleaned = 0.0013232 Jy ! Component: 3800 - total flux cleaned = 0.0013704 Jy ! Component: 3850 - total flux cleaned = 0.00141733 Jy ! Component: 3900 - total flux cleaned = 0.00138629 Jy ! Component: 3950 - total flux cleaned = 0.00147904 Jy ! Component: 4000 - total flux cleaned = 0.00154033 Jy ! Component: 4050 - total flux cleaned = 0.00154016 Jy ! Total flux subtracted in 4096 components = 0.001525 Jy ! Clean residual min=-0.000854 max=0.000958 Jy/beam ! Clean residual mean=-0.000003 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.201549 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 432 components and 0.201549 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0923+4125_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.798 x 5.718 at 21.81 degrees (North through East) ! Clean map min=-0.0018027 max=0.14012 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0923+4125_S_map.fits wmodel /vlbi/uf001/uva//J0923+4125_S_map.mod ! Writing 432 model components to file: /vlbi/uf001/uva//J0923+4125_S_map.mod wobs /vlbi/uf001/uva//J0923+4125_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0923+4125_S_uvs.fits wwins /vlbi/uf001/uva//J0923+4125_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0923+4125_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.140123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280566 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.600686 0.600686 1.20137 2.40274 4.80548 9.61097 19.2219 38.4439 76.8878 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 499.429 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0923+4125_S_dfm.log closed on Mon Jan 14 00:25:22 2019