! Started logfile: /vlbi/uf001/uva//J0822+4041_S_dfm.log on Sun Jan 13 23:54:16 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//J0822+4041_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0822+4041_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953968 visibilities/baseline/integration-bin. ! Found source: J0822+4041 ! ! 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 5409 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 J0822+4041_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038092Jy sigma=21.166885 ! Fit after self-cal, rms=0.698588Jy sigma=14.372991 ! 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=3.255 mas, bmaj=4.786 mas, bpa=1.33 degrees ! Estimated noise=0.6912 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 = 0.230693 Jy ! Component: 100 - total flux cleaned = 0.297168 Jy ! Total flux subtracted in 100 components = 0.297168 Jy ! Clean residual min=-0.010450 max=0.026561 Jy/beam ! Clean residual mean=-0.000013 rms=0.002977 Jy/beam ! Combined flux in latest and established models = 0.297168 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.297168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090977Jy sigma=1.637761 ! Fit after self-cal, rms=0.090847Jy sigma=1.635296 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02752 Jy ! Component: 100 - total flux cleaned = 0.040574 Jy ! Total flux subtracted in 100 components = 0.040574 Jy ! Clean residual min=-0.008229 max=0.011018 Jy/beam ! Clean residual mean=-0.000010 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 0.337742 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.337742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081129Jy sigma=1.448258 ! Fit after self-cal, rms=0.080999Jy sigma=1.445486 ! 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=3.837 mas, bmaj=5.53 mas, bpa=-1.13 degrees ! Estimated noise=0.520208 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 = 0.00906518 Jy ! Component: 100 - total flux cleaned = 0.0122431 Jy ! Component: 150 - total flux cleaned = 0.0124998 Jy ! Component: 200 - total flux cleaned = 0.0126033 Jy ! Total flux subtracted in 200 components = 0.0126033 Jy ! Clean residual min=-0.007149 max=0.009787 Jy/beam ! Clean residual mean=-0.000016 rms=0.002021 Jy/beam ! Combined flux in latest and established models = 0.350345 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.350345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079640Jy sigma=1.426544 ! Fit after self-cal, rms=0.079578Jy sigma=1.425224 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.837 x 5.53 at -1.13 degrees (North through East) ! Clean map min=-0.0070814 max=0.29432 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.98 KP 0.99 ! LA 0.94 MK 1.04 NL 1.03 OV 0.97 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.00 ! LA 0.94 MK 1.01 NL 1.04 OV 1.06 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 0.99 ! LA 0.93 MK 0.99 NL 1.00 OV 1.01 ! PT 1.07 SC 1.05 ! ! ! Fit before self-cal, rms=0.079578Jy sigma=1.425224 ! Fit after self-cal, rms=0.078729Jy sigma=1.387976 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.858 mas, bmaj=5.557 mas, bpa=-1.518 degrees ! Estimated noise=0.521925 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 = -0.0003792 Jy ! Component: 100 - total flux cleaned = -0.000471282 Jy ! Component: 150 - total flux cleaned = -0.00073455 Jy ! Component: 200 - total flux cleaned = -0.000962877 Jy ! Total flux subtracted in 200 components = -0.000962877 Jy ! Clean residual min=-0.007978 max=0.008760 Jy/beam ! Clean residual mean=-0.000015 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.349382 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.349382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078330Jy sigma=1.385054 ! Fit after self-cal, rms=0.078326Jy sigma=1.384630 ! 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=0.078326Jy sigma=1.384630 ! Fit after self-cal, rms=0.061105Jy sigma=1.155129 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.815 mas, bmaj=5.564 mas, bpa=-0.8112 degrees ! Estimated noise=0.520769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382782 Jy ! Component: 100 - total flux cleaned = 0.00100705 Jy ! Component: 150 - total flux cleaned = 0.00125826 Jy ! Component: 200 - total flux cleaned = 0.00134343 Jy ! Total flux subtracted in 200 components = 0.00134343 Jy ! Clean residual min=-0.003110 max=0.004582 Jy/beam ! Clean residual mean=0.000005 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.350725 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.350726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060950Jy sigma=1.152483 ! Fit after self-cal, rms=0.060960Jy sigma=1.151505 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 (3.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399034 Jy ! Component: 100 - total flux cleaned = 0.00494052 Jy ! Component: 150 - total flux cleaned = 0.00515984 Jy ! Component: 200 - total flux cleaned = 0.00528469 Jy ! Total flux subtracted in 200 components = 0.00528469 Jy ! Clean residual min=-0.002680 max=0.002648 Jy/beam ! Clean residual mean=0.000005 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.35601 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.35601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060613Jy sigma=1.144647 ! Fit after self-cal, rms=0.060578Jy sigma=1.143958 ! Inverting map ! Added new window around map position (-12, -79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197792 Jy ! Component: 100 - total flux cleaned = 0.00244619 Jy ! Component: 150 - total flux cleaned = 0.00261754 Jy ! Component: 200 - total flux cleaned = 0.00277259 Jy ! Total flux subtracted in 200 components = 0.00277259 Jy ! Clean residual min=-0.002515 max=0.002219 Jy/beam ! Clean residual mean=0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.358783 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.358783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060427Jy sigma=1.141120 ! Fit after self-cal, rms=0.060419Jy sigma=1.140967 ! 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=0.060419Jy sigma=1.140967 ! Fit after self-cal, rms=0.060271Jy sigma=1.139662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.805 mas, bmaj=5.557 mas, bpa=-0.6751 degrees ! Estimated noise=0.520182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146256 Jy ! Component: 100 - total flux cleaned = 0.00223574 Jy ! Component: 150 - total flux cleaned = 0.00247614 Jy ! Component: 200 - total flux cleaned = 0.0026924 Jy ! Total flux subtracted in 200 components = 0.0026924 Jy ! Clean residual min=-0.002290 max=0.002162 Jy/beam ! Clean residual mean=0.000006 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.361475 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.361475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060176Jy sigma=1.137879 ! Fit after self-cal, rms=0.060171Jy sigma=1.137756 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 = 0.000297174 Jy ! Component: 100 - total flux cleaned = 0.000496508 Jy ! Component: 150 - total flux cleaned = 0.0006085 Jy ! Component: 200 - total flux cleaned = 0.000714814 Jy ! Total flux subtracted in 200 components = 0.000714814 Jy ! Clean residual min=-0.002200 max=0.002137 Jy/beam ! Clean residual mean=0.000006 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.36219 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.36219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060122Jy sigma=1.136849 ! Fit after self-cal, rms=0.060120Jy sigma=1.136792 ! 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=0.060120Jy sigma=1.136792 ! Fit after self-cal, rms=0.060138Jy sigma=1.136560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.757 mas, bmaj=8.958 mas, bpa=4.312 degrees ! Estimated noise=0.645584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124451 Jy ! Component: 100 - total flux cleaned = 0.00191257 Jy ! Component: 150 - total flux cleaned = 0.00211946 Jy ! Component: 200 - total flux cleaned = 0.00222806 Jy ! Total flux subtracted in 200 components = 0.00222806 Jy ! Clean residual min=-0.001975 max=0.002221 Jy/beam ! Clean residual mean=0.000015 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.364418 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 121 components and 0.364418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060125Jy sigma=1.136332 ! Fit after self-cal, rms=0.060124Jy sigma=1.136279 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 = 0.000346002 Jy ! Component: 100 - total flux cleaned = 0.000401199 Jy ! Component: 150 - total flux cleaned = 0.000448944 Jy ! Component: 200 - total flux cleaned = 0.000492442 Jy ! Total flux subtracted in 200 components = 0.000492442 Jy ! Clean residual min=-0.001948 max=0.002281 Jy/beam ! Clean residual mean=0.000015 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.36491 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.36491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060118Jy sigma=1.136162 ! Fit after self-cal, rms=0.060117Jy sigma=1.136148 ! 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=3.802 mas, bmaj=5.556 mas, bpa=-0.648 degrees ! Estimated noise=0.520411 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.802 x 5.556 at -0.648 degrees (North through East) ! Clean map min=-0.0019442 max=0.29425 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=4.816 mas, bpa=1.423 degrees ! Estimated noise=0.691563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.230882 Jy ! Component: 100 - total flux cleaned = 0.299133 Jy ! Component: 150 - total flux cleaned = 0.326589 Jy ! Component: 200 - total flux cleaned = 0.339748 Jy ! Total flux subtracted in 200 components = 0.339748 Jy ! Clean residual min=-0.004232 max=0.006293 Jy/beam ! Clean residual mean=0.000004 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.339747 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 0.339747 Jy ! Inverting map and beam ! Estimated beam: bmin=3.802 mas, bmaj=5.556 mas, bpa=-0.648 degrees ! Estimated noise=0.520411 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 = 0.00822097 Jy ! Component: 100 - total flux cleaned = 0.0132312 Jy ! Component: 150 - total flux cleaned = 0.0167919 Jy ! Component: 200 - total flux cleaned = 0.0194886 Jy ! Total flux subtracted in 200 components = 0.0194886 Jy ! Clean residual min=-0.002475 max=0.002468 Jy/beam ! Clean residual mean=0.000007 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.359236 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.359236 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=7.757 mas, bmaj=8.958 mas, bpa=4.312 degrees ! Estimated noise=0.645584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231368 Jy ! Component: 100 - total flux cleaned = 0.00355536 Jy ! Component: 150 - total flux cleaned = 0.00448567 Jy ! Component: 200 - total flux cleaned = 0.0049993 Jy ! Total flux subtracted in 200 components = 0.0049993 Jy ! Clean residual min=-0.001984 max=0.002291 Jy/beam ! Clean residual mean=0.000015 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.364235 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 = 0.000237626 Jy ! Component: 100 - total flux cleaned = 0.000428881 Jy ! Component: 150 - total flux cleaned = 0.000539254 Jy ! Component: 200 - total flux cleaned = 0.00064167 Jy ! Total flux subtracted in 200 components = 0.00064167 Jy ! Clean residual min=-0.001936 max=0.002300 Jy/beam ! Clean residual mean=0.000015 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.364877 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 97 components and 0.364877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.802 mas, bmaj=5.556 mas, bpa=-0.648 degrees ! Estimated noise=0.520411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358101 Jy ! Component: 100 - total flux cleaned = 0.000418552 Jy ! Component: 150 - total flux cleaned = 0.000419381 Jy ! Component: 200 - total flux cleaned = 0.000417812 Jy ! Total flux subtracted in 200 components = 0.000417812 Jy ! Clean residual min=-0.002194 max=0.002190 Jy/beam ! Clean residual mean=0.000007 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.365295 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.365295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060121Jy sigma=1.136271 ! Fit after self-cal, rms=0.060095Jy sigma=1.135868 wmodel J0822+4041_S_map.mod ! Writing 109 model components to file: J0822+4041_S_map.mod wobs J0822+4041_S_uvs.fits ! Writing UV FITS file: J0822+4041_S_uvs.fits wwins J0822+4041_S_map.win ! wwins: Wrote 3 windows to J0822+4041_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 = 0.000279689 Jy ! Component: 100 - total flux cleaned = 0.000581343 Jy ! Component: 150 - total flux cleaned = 0.00083319 Jy ! Component: 200 - total flux cleaned = 0.00114305 Jy ! Component: 250 - total flux cleaned = 0.00127565 Jy ! Component: 300 - total flux cleaned = 0.00140306 Jy ! Component: 350 - total flux cleaned = 0.00155839 Jy ! Component: 400 - total flux cleaned = 0.00165058 Jy ! Component: 450 - total flux cleaned = 0.00182941 Jy ! Component: 500 - total flux cleaned = 0.00197451 Jy ! Component: 550 - total flux cleaned = 0.00203165 Jy ! Component: 600 - total flux cleaned = 0.00208734 Jy ! Component: 650 - total flux cleaned = 0.00200408 Jy ! Component: 700 - total flux cleaned = 0.00205824 Jy ! Component: 750 - total flux cleaned = 0.00208505 Jy ! Component: 800 - total flux cleaned = 0.00211142 Jy ! Component: 850 - total flux cleaned = 0.00211138 Jy ! Component: 900 - total flux cleaned = 0.00208603 Jy ! Component: 950 - total flux cleaned = 0.00206078 Jy ! Component: 1000 - total flux cleaned = 0.00206098 Jy ! Component: 1050 - total flux cleaned = 0.00203604 Jy ! Component: 1100 - total flux cleaned = 0.00203565 Jy ! Component: 1150 - total flux cleaned = 0.00203579 Jy ! Component: 1200 - total flux cleaned = 0.00203566 Jy ! Component: 1250 - total flux cleaned = 0.00210652 Jy ! Component: 1300 - total flux cleaned = 0.00205996 Jy ! Component: 1350 - total flux cleaned = 0.00210659 Jy ! Component: 1400 - total flux cleaned = 0.00208373 Jy ! Component: 1450 - total flux cleaned = 0.00208378 Jy ! Component: 1500 - total flux cleaned = 0.00208364 Jy ! Component: 1550 - total flux cleaned = 0.0020391 Jy ! Component: 1600 - total flux cleaned = 0.00199475 Jy ! Component: 1650 - total flux cleaned = 0.00201669 Jy ! Component: 1700 - total flux cleaned = 0.00199494 Jy ! Component: 1750 - total flux cleaned = 0.00201645 Jy ! Component: 1800 - total flux cleaned = 0.00197407 Jy ! Component: 1850 - total flux cleaned = 0.00197377 Jy ! Component: 1900 - total flux cleaned = 0.00191172 Jy ! Component: 1950 - total flux cleaned = 0.00195266 Jy ! Component: 2000 - total flux cleaned = 0.00191173 Jy ! Component: 2050 - total flux cleaned = 0.00187127 Jy ! Component: 2100 - total flux cleaned = 0.00179093 Jy ! Component: 2150 - total flux cleaned = 0.00179081 Jy ! Component: 2200 - total flux cleaned = 0.00167281 Jy ! Component: 2250 - total flux cleaned = 0.00163352 Jy ! Component: 2300 - total flux cleaned = 0.00157543 Jy ! Component: 2350 - total flux cleaned = 0.00155628 Jy ! Component: 2400 - total flux cleaned = 0.0015368 Jy ! Component: 2450 - total flux cleaned = 0.00142361 Jy ! Component: 2500 - total flux cleaned = 0.00140525 Jy ! Component: 2550 - total flux cleaned = 0.00140536 Jy ! Component: 2600 - total flux cleaned = 0.00136889 Jy ! Component: 2650 - total flux cleaned = 0.00136867 Jy ! Component: 2700 - total flux cleaned = 0.00142287 Jy ! Component: 2750 - total flux cleaned = 0.00133299 Jy ! Component: 2800 - total flux cleaned = 0.00124352 Jy ! Component: 2850 - total flux cleaned = 0.00129701 Jy ! Component: 2900 - total flux cleaned = 0.00136729 Jy ! Component: 2950 - total flux cleaned = 0.00133228 Jy ! Component: 3000 - total flux cleaned = 0.00138418 Jy ! Component: 3050 - total flux cleaned = 0.00134977 Jy ! Component: 3100 - total flux cleaned = 0.00136705 Jy ! Component: 3150 - total flux cleaned = 0.00134994 Jy ! Component: 3200 - total flux cleaned = 0.00143432 Jy ! Component: 3250 - total flux cleaned = 0.00140069 Jy ! Component: 3300 - total flux cleaned = 0.00141729 Jy ! Component: 3350 - total flux cleaned = 0.00140061 Jy ! Component: 3400 - total flux cleaned = 0.00138423 Jy ! Component: 3450 - total flux cleaned = 0.00143324 Jy ! Component: 3500 - total flux cleaned = 0.00133574 Jy ! Component: 3550 - total flux cleaned = 0.00133605 Jy ! Component: 3600 - total flux cleaned = 0.00136819 Jy ! Component: 3650 - total flux cleaned = 0.00135225 Jy ! Component: 3700 - total flux cleaned = 0.0013367 Jy ! Component: 3750 - total flux cleaned = 0.00130514 Jy ! Component: 3800 - total flux cleaned = 0.00135192 Jy ! Component: 3850 - total flux cleaned = 0.00132086 Jy ! Component: 3900 - total flux cleaned = 0.00129012 Jy ! Component: 3950 - total flux cleaned = 0.0013513 Jy ! Component: 4000 - total flux cleaned = 0.00136643 Jy ! Component: 4050 - total flux cleaned = 0.0013361 Jy ! Total flux subtracted in 4096 components = 0.00127591 Jy ! Clean residual min=-0.000819 max=0.000781 Jy/beam ! Clean residual mean=0.000004 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.366571 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 390 components and 0.366571 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0822+4041_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.802 x 5.556 at -0.648 degrees (North through East) ! Clean map min=-0.0015246 max=0.29384 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0822+4041_S_map.fits wmodel /vlbi/uf001/uva//J0822+4041_S_map.mod ! Writing 390 model components to file: /vlbi/uf001/uva//J0822+4041_S_map.mod wobs /vlbi/uf001/uva//J0822+4041_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0822+4041_S_uvs.fits wwins /vlbi/uf001/uva//J0822+4041_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0822+4041_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.293842 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266706 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272296 0.272296 0.544591 1.08918 2.17836 4.35673 8.71346 17.4269 34.8538 69.7077 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.293 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1101.74 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0822+4041_S_dfm.log closed on Sun Jan 13 23:54:20 2019