! Started logfile: /vlbi/uf001/uva//J0833+1123_S_dfm.log on Sun Jan 13 23:59:55 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//J0833+1123_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0833+1123_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967725 visibilities/baseline/integration-bin. ! Found source: J0833+1123 ! ! 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 5487 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 J0833+1123_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.035131Jy sigma=20.009981 ! Fit after self-cal, rms=0.707652Jy sigma=13.754590 ! 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=2.858 mas, bmaj=7 mas, bpa=-4.1 degrees ! Estimated noise=0.653698 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 = 0.225555 Jy ! Component: 100 - total flux cleaned = 0.293101 Jy ! Total flux subtracted in 100 components = 0.293101 Jy ! Clean residual min=-0.010512 max=0.027460 Jy/beam ! Clean residual mean=-0.000007 rms=0.003416 Jy/beam ! Combined flux in latest and established models = 0.293101 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.293101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095411Jy sigma=1.770294 ! Fit after self-cal, rms=0.095039Jy sigma=1.761372 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287275 Jy ! Component: 100 - total flux cleaned = 0.0426428 Jy ! Total flux subtracted in 100 components = 0.0426428 Jy ! Clean residual min=-0.008172 max=0.016411 Jy/beam ! Clean residual mean=0.000004 rms=0.002704 Jy/beam ! Combined flux in latest and established models = 0.335744 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.335744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084954Jy sigma=1.554865 ! Fit after self-cal, rms=0.084834Jy sigma=1.551755 ! 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=3.237 mas, bmaj=7.514 mas, bpa=-4.641 degrees ! Estimated noise=0.543801 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 (4, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205303 Jy ! Component: 100 - total flux cleaned = 0.0346276 Jy ! Component: 150 - total flux cleaned = 0.0454339 Jy ! Component: 200 - total flux cleaned = 0.053974 Jy ! Total flux subtracted in 200 components = 0.053974 Jy ! Clean residual min=-0.007174 max=0.013488 Jy/beam ! Clean residual mean=0.000001 rms=0.002201 Jy/beam ! Combined flux in latest and established models = 0.389718 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 60 components and 0.389718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078266Jy sigma=1.415904 ! Fit after self-cal, rms=0.077777Jy sigma=1.406829 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.237 x 7.514 at -4.641 degrees (North through East) ! Clean map min=-0.0065157 max=0.28529 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.92 HN 0.98 KP 1.01 ! LA 0.93 MK 1.06 NL 1.01 OV 0.96 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.92 HN 1.01 KP 0.99 ! LA 0.95 MK 1.05 NL 1.08 OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.02 KP 1.00 ! LA 0.94 MK 1.04 NL 1.07 OV 0.95 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.077777Jy sigma=1.406829 ! Fit after self-cal, rms=0.077043Jy sigma=1.303042 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=7.638 mas, bpa=-4.199 degrees ! Estimated noise=0.544387 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 (16, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478929 Jy ! Component: 100 - total flux cleaned = 0.00521298 Jy ! Component: 150 - total flux cleaned = 0.00488668 Jy ! Component: 200 - total flux cleaned = 0.0047448 Jy ! Total flux subtracted in 200 components = 0.0047448 Jy ! Clean residual min=-0.005517 max=0.006055 Jy/beam ! Clean residual mean=0.000001 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.394463 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.394463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075896Jy sigma=1.287257 ! Fit after self-cal, rms=0.075921Jy sigma=1.286059 ! 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=0.075921Jy sigma=1.286059 ! Fit after self-cal, rms=0.070795Jy sigma=1.200738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=7.619 mas, bpa=-4.22 degrees ! Estimated noise=0.545337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130197 Jy ! Component: 100 - total flux cleaned = 0.00118389 Jy ! Component: 150 - total flux cleaned = 0.0011802 Jy ! Component: 200 - total flux cleaned = 0.0010252 Jy ! Total flux subtracted in 200 components = 0.0010252 Jy ! Clean residual min=-0.003079 max=0.003241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.395488 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.395488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070482Jy sigma=1.194630 ! Fit after self-cal, rms=0.070517Jy sigma=1.194009 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 (24, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317924 Jy ! Component: 100 - total flux cleaned = 0.00461147 Jy ! Component: 150 - total flux cleaned = 0.00482578 Jy ! Component: 200 - total flux cleaned = 0.00495216 Jy ! Total flux subtracted in 200 components = 0.00495216 Jy ! Clean residual min=-0.002794 max=0.002795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.40044 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.40044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070321Jy sigma=1.189856 ! Fit after self-cal, rms=0.070308Jy sigma=1.189664 ! 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=0.070308Jy sigma=1.189664 ! Fit after self-cal, rms=0.070410Jy sigma=1.188417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=7.615 mas, bpa=-4.261 degrees ! Estimated noise=0.543652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558233 Jy ! Component: 100 - total flux cleaned = 0.000757207 Jy ! Component: 150 - total flux cleaned = 0.000818292 Jy ! Component: 200 - total flux cleaned = 0.000819488 Jy ! Total flux subtracted in 200 components = 0.000819488 Jy ! Clean residual min=-0.002533 max=0.002807 Jy/beam ! Clean residual mean=-0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.40126 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.40126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070315Jy sigma=1.186369 ! Fit after self-cal, rms=0.070313Jy sigma=1.186260 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 (77, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222408 Jy ! Component: 100 - total flux cleaned = 0.00238846 Jy ! Component: 150 - total flux cleaned = 0.00243752 Jy ! Component: 200 - total flux cleaned = 0.00248608 Jy ! Total flux subtracted in 200 components = 0.00248608 Jy ! Clean residual min=-0.002426 max=0.002265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.403746 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 0.403746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070204Jy sigma=1.184035 ! Fit after self-cal, rms=0.070200Jy sigma=1.183921 ! 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=0.070200Jy sigma=1.183921 ! Fit after self-cal, rms=0.070224Jy sigma=1.183740 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.282 mas, bmaj=11.21 mas, bpa=-5.201 degrees ! Estimated noise=0.690127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646772 Jy ! Component: 100 - total flux cleaned = 0.00102697 Jy ! Component: 150 - total flux cleaned = 0.00123591 Jy ! Component: 200 - total flux cleaned = 0.00127424 Jy ! Total flux subtracted in 200 components = 0.00127424 Jy ! Clean residual min=-0.002727 max=0.002736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.40502 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 158 components and 0.40502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070193Jy sigma=1.183071 ! Fit after self-cal, rms=0.070189Jy sigma=1.183022 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 = -1.27862e-05 Jy ! Component: 100 - total flux cleaned = -4.70569e-05 Jy ! Component: 150 - total flux cleaned = -4.66721e-05 Jy ! Component: 200 - total flux cleaned = -7.65598e-05 Jy ! Total flux subtracted in 200 components = -7.65598e-05 Jy ! Clean residual min=-0.002641 max=0.002700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.404944 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 172 components and 0.404944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070174Jy sigma=1.182720 ! Fit after self-cal, rms=0.070173Jy sigma=1.182706 ! 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=3.25 mas, bmaj=7.616 mas, bpa=-4.287 degrees ! Estimated noise=0.543074 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 7.616 at -4.287 degrees (North through East) ! Clean map min=-0.0022355 max=0.28366 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=2.865 mas, bmaj=7.085 mas, bpa=-3.778 degrees ! Estimated noise=0.655086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.225644 Jy ! Component: 100 - total flux cleaned = 0.294842 Jy ! Component: 150 - total flux cleaned = 0.323328 Jy ! Component: 200 - total flux cleaned = 0.33853 Jy ! Total flux subtracted in 200 components = 0.33853 Jy ! Clean residual min=-0.004588 max=0.010003 Jy/beam ! Clean residual mean=-0.000004 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.33853 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.33853 Jy ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=7.616 mas, bpa=-4.287 degrees ! Estimated noise=0.543074 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) ! Added new window around map position (10, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137083 Jy ! Component: 100 - total flux cleaned = 0.0230889 Jy ! Component: 150 - total flux cleaned = 0.0299435 Jy ! Component: 200 - total flux cleaned = 0.0352532 Jy ! Total flux subtracted in 200 components = 0.0352532 Jy ! Clean residual min=-0.003145 max=0.003978 Jy/beam ! Clean residual mean=-0.000006 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.373783 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 99 components and 0.373783 Jy ! Inverting map ! Added new window around map position (-4, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449536 Jy ! Component: 100 - total flux cleaned = 0.00817328 Jy ! Component: 150 - total flux cleaned = 0.0113385 Jy ! Component: 200 - total flux cleaned = 0.0141118 Jy ! Total flux subtracted in 200 components = 0.0141118 Jy ! Clean residual min=-0.002804 max=0.002901 Jy/beam ! Clean residual mean=-0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.387895 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 142 components and 0.387895 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=7.282 mas, bmaj=11.21 mas, bpa=-5.201 degrees ! Estimated noise=0.690127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041049 Jy ! Component: 100 - total flux cleaned = 0.00709809 Jy ! Component: 150 - total flux cleaned = 0.00947041 Jy ! Component: 200 - total flux cleaned = 0.0107273 Jy ! Total flux subtracted in 200 components = 0.0107273 Jy ! Clean residual min=-0.002622 max=0.002877 Jy/beam ! Clean residual mean=-0.000004 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.398623 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 = 0.00101796 Jy ! Component: 100 - total flux cleaned = 0.00174131 Jy ! Component: 150 - total flux cleaned = 0.00217666 Jy ! Component: 200 - total flux cleaned = 0.00247294 Jy ! Total flux subtracted in 200 components = 0.00247294 Jy ! Clean residual min=-0.002525 max=0.002730 Jy/beam ! Clean residual mean=-0.000003 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.401096 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 237 components and 0.401096 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=7.616 mas, bpa=-4.287 degrees ! Estimated noise=0.543074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.33713e-05 Jy ! Component: 100 - total flux cleaned = 1.56767e-05 Jy ! Component: 150 - total flux cleaned = -3.83933e-05 Jy ! Component: 200 - total flux cleaned = -3.79126e-05 Jy ! Total flux subtracted in 200 components = -3.79126e-05 Jy ! Clean residual min=-0.002302 max=0.002356 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.401058 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 266 components and 0.401058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070212Jy sigma=1.182414 ! Fit after self-cal, rms=0.070178Jy sigma=1.181766 wmodel J0833+1123_S_map.mod ! Writing 266 model components to file: J0833+1123_S_map.mod wobs J0833+1123_S_uvs.fits ! Writing UV FITS file: J0833+1123_S_uvs.fits wwins J0833+1123_S_map.win ! wwins: Wrote 7 windows to J0833+1123_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 = -4.42244e-05 Jy ! Component: 100 - total flux cleaned = -0.000204644 Jy ! Component: 150 - total flux cleaned = -0.000397778 Jy ! Component: 200 - total flux cleaned = -0.00051032 Jy ! Component: 250 - total flux cleaned = -0.000765668 Jy ! Component: 300 - total flux cleaned = -0.00087229 Jy ! Component: 350 - total flux cleaned = -0.00104594 Jy ! Component: 400 - total flux cleaned = -0.00104641 Jy ! Component: 450 - total flux cleaned = -0.0012123 Jy ! Component: 500 - total flux cleaned = -0.00117956 Jy ! Component: 550 - total flux cleaned = -0.00124269 Jy ! Component: 600 - total flux cleaned = -0.00114768 Jy ! Component: 650 - total flux cleaned = -0.00108588 Jy ! Component: 700 - total flux cleaned = -0.00111637 Jy ! Component: 750 - total flux cleaned = -0.00120572 Jy ! Component: 800 - total flux cleaned = -0.00117617 Jy ! Component: 850 - total flux cleaned = -0.00126235 Jy ! Component: 900 - total flux cleaned = -0.00114779 Jy ! Component: 950 - total flux cleaned = -0.00117555 Jy ! Component: 1000 - total flux cleaned = -0.00114778 Jy ! Component: 1050 - total flux cleaned = -0.00117491 Jy ! Component: 1100 - total flux cleaned = -0.00117476 Jy ! Component: 1150 - total flux cleaned = -0.001201 Jy ! Component: 1200 - total flux cleaned = -0.00120103 Jy ! Component: 1250 - total flux cleaned = -0.00117545 Jy ! Component: 1300 - total flux cleaned = -0.00127738 Jy ! Component: 1350 - total flux cleaned = -0.00125182 Jy ! Component: 1400 - total flux cleaned = -0.00125196 Jy ! Component: 1450 - total flux cleaned = -0.00130097 Jy ! Component: 1500 - total flux cleaned = -0.00137383 Jy ! Component: 1550 - total flux cleaned = -0.00142154 Jy ! Component: 1600 - total flux cleaned = -0.00149296 Jy ! Component: 1650 - total flux cleaned = -0.0015873 Jy ! Component: 1700 - total flux cleaned = -0.00168068 Jy ! Component: 1750 - total flux cleaned = -0.00175007 Jy ! Component: 1800 - total flux cleaned = -0.00172737 Jy ! Component: 1850 - total flux cleaned = -0.00186276 Jy ! Component: 1900 - total flux cleaned = -0.0018403 Jy ! Component: 1950 - total flux cleaned = -0.00192932 Jy ! Component: 2000 - total flux cleaned = -0.00203934 Jy ! Component: 2050 - total flux cleaned = -0.00212628 Jy ! Component: 2100 - total flux cleaned = -0.00214758 Jy ! Component: 2150 - total flux cleaned = -0.00227581 Jy ! Component: 2200 - total flux cleaned = -0.00231813 Jy ! Component: 2250 - total flux cleaned = -0.00240224 Jy ! Component: 2300 - total flux cleaned = -0.00248542 Jy ! Component: 2350 - total flux cleaned = -0.00252647 Jy ! Component: 2400 - total flux cleaned = -0.00254721 Jy ! Component: 2450 - total flux cleaned = -0.00266919 Jy ! Component: 2500 - total flux cleaned = -0.0026489 Jy ! Component: 2550 - total flux cleaned = -0.00270871 Jy ! Component: 2600 - total flux cleaned = -0.00266903 Jy ! Component: 2650 - total flux cleaned = -0.00270821 Jy ! Component: 2700 - total flux cleaned = -0.00276699 Jy ! Component: 2750 - total flux cleaned = -0.00280564 Jy ! Component: 2800 - total flux cleaned = -0.00292111 Jy ! Component: 2850 - total flux cleaned = -0.00292122 Jy ! Component: 2900 - total flux cleaned = -0.00301604 Jy ! Component: 2950 - total flux cleaned = -0.00301599 Jy ! Component: 3000 - total flux cleaned = -0.00307222 Jy ! Component: 3050 - total flux cleaned = -0.00320262 Jy ! Component: 3100 - total flux cleaned = -0.00327657 Jy ! Component: 3150 - total flux cleaned = -0.00327658 Jy ! Component: 3200 - total flux cleaned = -0.00331331 Jy ! Component: 3250 - total flux cleaned = -0.00344017 Jy ! Component: 3300 - total flux cleaned = -0.00347617 Jy ! Component: 3350 - total flux cleaned = -0.00360166 Jy ! Component: 3400 - total flux cleaned = -0.00367281 Jy ! Component: 3450 - total flux cleaned = -0.00367277 Jy ! Component: 3500 - total flux cleaned = -0.00381359 Jy ! Component: 3550 - total flux cleaned = -0.0039359 Jy ! Component: 3600 - total flux cleaned = -0.00400539 Jy ! Component: 3650 - total flux cleaned = -0.00410914 Jy ! Component: 3700 - total flux cleaned = -0.00416058 Jy ! Component: 3750 - total flux cleaned = -0.00416062 Jy ! Component: 3800 - total flux cleaned = -0.00426262 Jy ! Component: 3850 - total flux cleaned = -0.00434704 Jy ! Component: 3900 - total flux cleaned = -0.00439757 Jy ! Component: 3950 - total flux cleaned = -0.0044645 Jy ! Component: 4000 - total flux cleaned = -0.00448134 Jy ! Component: 4050 - total flux cleaned = -0.00449782 Jy ! Total flux subtracted in 4096 components = -0.00456362 Jy ! Clean residual min=-0.001007 max=0.000932 Jy/beam ! Clean residual mean=0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.396494 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 565 components and 0.396494 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0833+1123_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 7.616 at -4.287 degrees (North through East) ! Clean map min=-0.0018978 max=0.28539 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0833+1123_S_map.fits wmodel /vlbi/uf001/uva//J0833+1123_S_map.mod ! Writing 565 model components to file: /vlbi/uf001/uva//J0833+1123_S_map.mod wobs /vlbi/uf001/uva//J0833+1123_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0833+1123_S_uvs.fits wwins /vlbi/uf001/uva//J0833+1123_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0833+1123_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.285389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000307044 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.322763 0.322763 0.645527 1.29105 2.58211 5.16421 10.3284 20.6569 41.3137 82.6274 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.285 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 929.473 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0833+1123_S_dfm.log closed on Mon Jan 14 00:00:00 2019