! Started logfile: /vlbi/uf001/uva//J1022+4126_S_dfm.log on Mon Jan 14 00:51:22 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//J1022+4126_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1022+4126_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.995238 visibilities/baseline/integration-bin. ! Found source: J1022+4126 ! ! 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 5643 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 J1022+4126_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006404Jy sigma=22.197186 ! Fit after self-cal, rms=0.914520Jy sigma=20.168213 ! 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=3.072 mas, bmaj=4.891 mas, bpa=-5.236 degrees ! Estimated noise=0.606892 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 = 0.0659783 Jy ! Component: 100 - total flux cleaned = 0.0826912 Jy ! Total flux subtracted in 100 components = 0.0826912 Jy ! Clean residual min=-0.004019 max=0.007497 Jy/beam ! Clean residual mean=0.000014 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.0826912 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0826912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058007Jy sigma=1.241689 ! Fit after self-cal, rms=0.057904Jy sigma=1.239969 ! Inverting map ! Added new window around map position (24, 15.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00850184 Jy ! Component: 100 - total flux cleaned = 0.0140312 Jy ! Total flux subtracted in 100 components = 0.0140312 Jy ! Clean residual min=-0.003339 max=0.004386 Jy/beam ! Clean residual mean=0.000011 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.0967224 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0967224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056515Jy sigma=1.205426 ! Fit after self-cal, rms=0.056465Jy sigma=1.204445 ! 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=3.697 mas, bmaj=5.672 mas, bpa=-5.346 degrees ! Estimated noise=0.467967 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 (3.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563009 Jy ! Component: 100 - total flux cleaned = 0.00932995 Jy ! Component: 150 - total flux cleaned = 0.0120174 Jy ! Component: 200 - total flux cleaned = 0.0140639 Jy ! Total flux subtracted in 200 components = 0.0140639 Jy ! Clean residual min=-0.002473 max=0.003726 Jy/beam ! Clean residual mean=0.000011 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.110786 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.110786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055834Jy sigma=1.188143 ! Fit after self-cal, rms=0.055798Jy sigma=1.187470 ! Inverting map ! Added new window around map position (17.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032315 Jy ! Component: 100 - total flux cleaned = 0.00505883 Jy ! Component: 150 - total flux cleaned = 0.0064577 Jy ! Component: 200 - total flux cleaned = 0.00737008 Jy ! Total flux subtracted in 200 components = 0.00737008 Jy ! Clean residual min=-0.002192 max=0.002242 Jy/beam ! Clean residual mean=0.000008 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.118156 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.118156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055595Jy sigma=1.182332 ! Fit after self-cal, rms=0.055576Jy sigma=1.181778 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.697 x 5.672 at -5.346 degrees (North through East) ! Clean map min=-0.0020983 max=0.085402 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.95 KP 0.97 ! LA 0.96 MK 0.99 NL 0.98 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.97 KP 1.01 ! LA 0.99 MK 1.00 NL 1.05 OV 1.03 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.96 KP 1.06 ! LA 1.07 MK 1.03 NL 0.97 OV 1.05 ! PT 0.91 SC 1.03 ! ! ! Fit before self-cal, rms=0.055576Jy sigma=1.181778 ! Fit after self-cal, rms=0.055370Jy sigma=1.175743 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.705 mas, bmaj=5.686 mas, bpa=-5.66 degrees ! Estimated noise=0.463766 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 = 0.000288707 Jy ! Component: 100 - total flux cleaned = 0.00072685 Jy ! Component: 150 - total flux cleaned = 0.000943137 Jy ! Component: 200 - total flux cleaned = 0.00116293 Jy ! Total flux subtracted in 200 components = 0.00116293 Jy ! Clean residual min=-0.001967 max=0.002175 Jy/beam ! Clean residual mean=0.000006 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.119319 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.119319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055332Jy sigma=1.174796 ! Fit after self-cal, rms=0.055362Jy sigma=1.174602 ! 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=0.055362Jy sigma=1.174602 ! Fit after self-cal, rms=0.055567Jy sigma=1.170288 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.702 mas, bmaj=5.695 mas, bpa=-5.803 degrees ! Estimated noise=0.463949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541963 Jy ! Component: 100 - total flux cleaned = 0.000814572 Jy ! Component: 150 - total flux cleaned = 0.00102246 Jy ! Component: 200 - total flux cleaned = 0.00106878 Jy ! Total flux subtracted in 200 components = 0.00106878 Jy ! Clean residual min=-0.001894 max=0.002107 Jy/beam ! Clean residual mean=0.000005 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.120388 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.120388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055539Jy sigma=1.169614 ! Fit after self-cal, rms=0.055552Jy sigma=1.169505 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 (120.5, -79). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140648 Jy ! Component: 100 - total flux cleaned = 0.00121737 Jy ! Component: 150 - total flux cleaned = 0.00111957 Jy ! Component: 200 - total flux cleaned = 0.00111968 Jy ! Total flux subtracted in 200 components = 0.00111968 Jy ! Clean residual min=-0.001840 max=0.001919 Jy/beam ! Clean residual mean=0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.121508 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.121508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055482Jy sigma=1.168059 ! Fit after self-cal, rms=0.055479Jy sigma=1.167995 ! 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=0.055479Jy sigma=1.167995 ! Fit after self-cal, rms=0.055435Jy sigma=1.167886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=5.703 mas, bpa=-5.976 degrees ! Estimated noise=0.463235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266444 Jy ! Component: 100 - total flux cleaned = 0.000379196 Jy ! Component: 150 - total flux cleaned = 0.000406203 Jy ! Component: 200 - total flux cleaned = 0.000431184 Jy ! Total flux subtracted in 200 components = 0.000431184 Jy ! Clean residual min=-0.001787 max=0.001873 Jy/beam ! Clean residual mean=0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.121939 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 128 components and 0.121939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055411Jy sigma=1.167374 ! Fit after self-cal, rms=0.055412Jy sigma=1.167360 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 = -2.93653e-05 Jy ! Component: 100 - total flux cleaned = -2.93534e-05 Jy ! Component: 150 - total flux cleaned = -8.06238e-06 Jy ! Component: 200 - total flux cleaned = -8.44429e-06 Jy ! Total flux subtracted in 200 components = -8.44429e-06 Jy ! Clean residual min=-0.001748 max=0.001888 Jy/beam ! Clean residual mean=0.000004 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.121931 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 140 components and 0.121931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055397Jy sigma=1.167036 ! Fit after self-cal, rms=0.055397Jy sigma=1.167031 ! 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=0.055397Jy sigma=1.167031 ! Fit after self-cal, rms=0.055387Jy sigma=1.166991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.719 mas, bmaj=9.058 mas, bpa=-3.636 degrees ! Estimated noise=0.577047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330802 Jy ! Component: 100 - total flux cleaned = 0.000304821 Jy ! Component: 150 - total flux cleaned = 0.000282305 Jy ! Component: 200 - total flux cleaned = 0.000240882 Jy ! Total flux subtracted in 200 components = 0.000240882 Jy ! Clean residual min=-0.002142 max=0.002195 Jy/beam ! Clean residual mean=0.000009 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.122171 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.122171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055379Jy sigma=1.166930 ! Fit after self-cal, rms=0.055380Jy sigma=1.166901 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106205 Jy ! Component: 100 - total flux cleaned = 8.80023e-05 Jy ! Component: 150 - total flux cleaned = 0.000122317 Jy ! Component: 200 - total flux cleaned = 0.000121656 Jy ! Total flux subtracted in 200 components = 0.000121656 Jy ! Clean residual min=-0.002128 max=0.002186 Jy/beam ! Clean residual mean=0.000009 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.122293 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 170 components and 0.122293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055379Jy sigma=1.166897 ! Fit after self-cal, rms=0.055379Jy sigma=1.166884 ! 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=3.693 mas, bmaj=5.708 mas, bpa=-6.088 degrees ! Estimated noise=0.46296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.693 x 5.708 at -6.088 degrees (North through East) ! Clean map min=-0.0017411 max=0.084554 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=3.074 mas, bmaj=4.927 mas, bpa=-5.919 degrees ! Estimated noise=0.601267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0652415 Jy ! Component: 100 - total flux cleaned = 0.0822999 Jy ! Component: 150 - total flux cleaned = 0.0914592 Jy ! Component: 200 - total flux cleaned = 0.0980348 Jy ! Total flux subtracted in 200 components = 0.0980348 Jy ! Clean residual min=-0.003139 max=0.003759 Jy/beam ! Clean residual mean=0.000007 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0980348 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0980348 Jy ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=5.708 mas, bpa=-6.088 degrees ! Estimated noise=0.46296 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 = 0.00598062 Jy ! Component: 100 - total flux cleaned = 0.0102054 Jy ! Component: 150 - total flux cleaned = 0.0134174 Jy ! Component: 200 - total flux cleaned = 0.0159828 Jy ! Total flux subtracted in 200 components = 0.0159828 Jy ! Clean residual min=-0.002007 max=0.002190 Jy/beam ! Clean residual mean=0.000006 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.114018 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 0.114018 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=7.719 mas, bmaj=9.058 mas, bpa=-3.636 degrees ! Estimated noise=0.577047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300174 Jy ! Component: 100 - total flux cleaned = 0.00468501 Jy ! Component: 150 - total flux cleaned = 0.00560649 Jy ! Component: 200 - total flux cleaned = 0.00642149 Jy ! Total flux subtracted in 200 components = 0.00642149 Jy ! Clean residual min=-0.002274 max=0.002041 Jy/beam ! Clean residual mean=0.000010 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.120439 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 = 0.000474054 Jy ! Component: 100 - total flux cleaned = 0.000774833 Jy ! Component: 150 - total flux cleaned = 0.00100787 Jy ! Component: 200 - total flux cleaned = 0.00124444 Jy ! Total flux subtracted in 200 components = 0.00124444 Jy ! Clean residual min=-0.002212 max=0.002055 Jy/beam ! Clean residual mean=0.000009 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.121684 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 127 components and 0.121684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=5.708 mas, bpa=-6.088 degrees ! Estimated noise=0.46296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473957 Jy ! Component: 100 - total flux cleaned = 0.000387947 Jy ! Component: 150 - total flux cleaned = 0.000312719 Jy ! Component: 200 - total flux cleaned = 0.000313218 Jy ! Total flux subtracted in 200 components = 0.000313218 Jy ! Clean residual min=-0.001895 max=0.001879 Jy/beam ! Clean residual mean=0.000004 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.121997 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.121997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055458Jy sigma=1.168229 ! Fit after self-cal, rms=0.055452Jy sigma=1.168122 wmodel J1022+4126_S_map.mod ! Writing 149 model components to file: J1022+4126_S_map.mod wobs J1022+4126_S_uvs.fits ! Writing UV FITS file: J1022+4126_S_uvs.fits wwins J1022+4126_S_map.win ! wwins: Wrote 5 windows to J1022+4126_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 = -4.12348e-05 Jy ! Component: 100 - total flux cleaned = -0.000106824 Jy ! Component: 150 - total flux cleaned = -0.000263748 Jy ! Component: 200 - total flux cleaned = -0.000507088 Jy ! Component: 250 - total flux cleaned = -0.000683509 Jy ! Component: 300 - total flux cleaned = -0.000798328 Jy ! Component: 350 - total flux cleaned = -0.000854939 Jy ! Component: 400 - total flux cleaned = -0.000965558 Jy ! Component: 450 - total flux cleaned = -0.00107305 Jy ! Component: 500 - total flux cleaned = -0.00117865 Jy ! Component: 550 - total flux cleaned = -0.00125635 Jy ! Component: 600 - total flux cleaned = -0.0013842 Jy ! Component: 650 - total flux cleaned = -0.00148458 Jy ! Component: 700 - total flux cleaned = -0.001633 Jy ! Component: 750 - total flux cleaned = -0.00170567 Jy ! Component: 800 - total flux cleaned = -0.00175325 Jy ! Component: 850 - total flux cleaned = -0.00184705 Jy ! Component: 900 - total flux cleaned = -0.00184649 Jy ! Component: 950 - total flux cleaned = -0.00196126 Jy ! Component: 1000 - total flux cleaned = -0.00200623 Jy ! Component: 1050 - total flux cleaned = -0.00198404 Jy ! Component: 1100 - total flux cleaned = -0.0020285 Jy ! Component: 1150 - total flux cleaned = -0.00207179 Jy ! Component: 1200 - total flux cleaned = -0.00211533 Jy ! Component: 1250 - total flux cleaned = -0.00213643 Jy ! Component: 1300 - total flux cleaned = -0.00226226 Jy ! Component: 1350 - total flux cleaned = -0.00234479 Jy ! Component: 1400 - total flux cleaned = -0.00236554 Jy ! Component: 1450 - total flux cleaned = -0.00252778 Jy ! Component: 1500 - total flux cleaned = -0.00256796 Jy ! Component: 1550 - total flux cleaned = -0.00266738 Jy ! Component: 1600 - total flux cleaned = -0.00272629 Jy ! Component: 1650 - total flux cleaned = -0.00278472 Jy ! Component: 1700 - total flux cleaned = -0.0028615 Jy ! Component: 1750 - total flux cleaned = -0.00295684 Jy ! Component: 1800 - total flux cleaned = -0.00297558 Jy ! Component: 1850 - total flux cleaned = -0.0031253 Jy ! Component: 1900 - total flux cleaned = -0.00312529 Jy ! Component: 1950 - total flux cleaned = -0.00318032 Jy ! Component: 2000 - total flux cleaned = -0.00321686 Jy ! Component: 2050 - total flux cleaned = -0.00327117 Jy ! Component: 2100 - total flux cleaned = -0.00341429 Jy ! Component: 2150 - total flux cleaned = -0.00339643 Jy ! Component: 2200 - total flux cleaned = -0.00348433 Jy ! Component: 2250 - total flux cleaned = -0.00355393 Jy ! Component: 2300 - total flux cleaned = -0.00358861 Jy ! Component: 2350 - total flux cleaned = -0.00364002 Jy ! Component: 2400 - total flux cleaned = -0.00372514 Jy ! Component: 2450 - total flux cleaned = -0.00384323 Jy ! Component: 2500 - total flux cleaned = -0.00389322 Jy ! Component: 2550 - total flux cleaned = -0.00394309 Jy ! Component: 2600 - total flux cleaned = -0.00395937 Jy ! Component: 2650 - total flux cleaned = -0.00407396 Jy ! Component: 2700 - total flux cleaned = -0.0041225 Jy ! Component: 2750 - total flux cleaned = -0.00417101 Jy ! Component: 2800 - total flux cleaned = -0.00421895 Jy ! Component: 2850 - total flux cleaned = -0.0043299 Jy ! Component: 2900 - total flux cleaned = -0.00437697 Jy ! Component: 2950 - total flux cleaned = -0.00436132 Jy ! Component: 3000 - total flux cleaned = -0.00442345 Jy ! Component: 3050 - total flux cleaned = -0.00450057 Jy ! Component: 3100 - total flux cleaned = -0.00454646 Jy ! Component: 3150 - total flux cleaned = -0.00454646 Jy ! Component: 3200 - total flux cleaned = -0.00465228 Jy ! Component: 3250 - total flux cleaned = -0.00471247 Jy ! Component: 3300 - total flux cleaned = -0.00477204 Jy ! Component: 3350 - total flux cleaned = -0.00483101 Jy ! Component: 3400 - total flux cleaned = -0.00491911 Jy ! Component: 3450 - total flux cleaned = -0.00488963 Jy ! Component: 3500 - total flux cleaned = -0.00490415 Jy ! Component: 3550 - total flux cleaned = -0.00488967 Jy ! Component: 3600 - total flux cleaned = -0.00491846 Jy ! Component: 3650 - total flux cleaned = -0.00491867 Jy ! Component: 3700 - total flux cleaned = -0.00496114 Jy ! Component: 3750 - total flux cleaned = -0.00500331 Jy ! Component: 3800 - total flux cleaned = -0.00501738 Jy ! Component: 3850 - total flux cleaned = -0.00507291 Jy ! Component: 3900 - total flux cleaned = -0.00511432 Jy ! Component: 3950 - total flux cleaned = -0.00511438 Jy ! Component: 4000 - total flux cleaned = -0.00514174 Jy ! Component: 4050 - total flux cleaned = -0.00518243 Jy ! Total flux subtracted in 4096 components = -0.0052228 Jy ! Clean residual min=-0.000902 max=0.000909 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.116774 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 456 components and 0.116774 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1022+4126_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.693 x 5.708 at -6.088 degrees (North through East) ! Clean map min=-0.0014675 max=0.083932 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1022+4126_S_map.fits wmodel /vlbi/uf001/uva//J1022+4126_S_map.mod ! Writing 456 model components to file: /vlbi/uf001/uva//J1022+4126_S_map.mod wobs /vlbi/uf001/uva//J1022+4126_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1022+4126_S_uvs.fits wwins /vlbi/uf001/uva//J1022+4126_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1022+4126_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0839325 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251424 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.898667 0.898667 1.79733 3.59467 7.18934 14.3787 28.7574 57.5147 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 333.827 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1022+4126_S_dfm.log closed on Mon Jan 14 00:51:26 2019