! Started logfile: /vlbi/uf001/uva//J0237-2623_S_dfm.log on Sun Jan 13 21:28:49 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//J0237-2623_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0237-2623_S_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! AN table 2: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.991815 visibilities/baseline/integration-bin. ! Found source: J0237-2623 ! ! 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 40 lines of history. ! ! Reading 3999 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 J0237-2623_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.002678Jy sigma=15.838039 ! Fit after self-cal, rms=0.934576Jy sigma=14.747370 ! 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=2.75 mas, bmaj=7.998 mas, bpa=11.94 degrees ! Estimated noise=0.895719 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 = 0.0522227 Jy ! Component: 100 - total flux cleaned = 0.0636938 Jy ! Total flux subtracted in 100 components = 0.0636938 Jy ! Clean residual min=-0.004755 max=0.005461 Jy/beam ! Clean residual mean=-0.000018 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.0636938 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0636938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084555Jy sigma=1.242168 ! Fit after self-cal, rms=0.083515Jy sigma=1.228285 ! 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=3.227 mas, bmaj=9.225 mas, bpa=9.933 degrees ! Estimated noise=0.719522 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 = 0.00614006 Jy ! Component: 100 - total flux cleaned = 0.00873212 Jy ! Component: 150 - total flux cleaned = 0.00952966 Jy ! Component: 200 - total flux cleaned = 0.00958224 Jy ! Total flux subtracted in 200 components = 0.00958224 Jy ! Clean residual min=-0.003643 max=0.004843 Jy/beam ! Clean residual mean=-0.000018 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.0732761 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.0732761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083105Jy sigma=1.221242 ! Fit after self-cal, rms=0.083104Jy sigma=1.221041 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.227 x 9.225 at 9.933 degrees (North through East) ! Clean map min=-0.0036711 max=0.069796 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 1.03 LA 0.92 ! NL 1.09 OV 0.95 PT 1.02 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 0.97 LA 0.84 MK 1.06 ! NL 1.23 OV 1.07 PT 0.89 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.96 LA 1.14 ! NL 1.16 OV 0.97 PT 0.86 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.89 LA 0.96 MK 0.94 ! NL 1.29 OV 1.01 PT 1.06 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 0.97 LA 1.08 ! NL 1.12 OV 1.17 PT 1.03 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.91 LA 0.98 MK 1.03 ! NL 1.19 OV 1.02 PT 0.99 SC 0.94 ! ! ! Fit before self-cal, rms=0.083104Jy sigma=1.221041 ! Fit after self-cal, rms=0.081886Jy sigma=1.211351 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=9.261 mas, bpa=9.985 degrees ! Estimated noise=0.713095 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 = -0.000193383 Jy ! Component: 100 - total flux cleaned = -0.000247338 Jy ! Component: 150 - total flux cleaned = -0.000301506 Jy ! Component: 200 - total flux cleaned = -0.000347329 Jy ! Total flux subtracted in 200 components = -0.000347329 Jy ! Clean residual min=-0.002653 max=0.003256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0729287 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0729287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081876Jy sigma=1.211268 ! Fit after self-cal, rms=0.082057Jy sigma=1.210070 ! 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=0.082057Jy sigma=1.210070 ! Fit after self-cal, rms=0.082319Jy sigma=1.209887 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=9.272 mas, bpa=10.02 degrees ! Estimated noise=0.712261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359842 Jy ! Component: 100 - total flux cleaned = -0.000391881 Jy ! Component: 150 - total flux cleaned = -0.000393648 Jy ! Component: 200 - total flux cleaned = -0.000403482 Jy ! Total flux subtracted in 200 components = -0.000403482 Jy ! Clean residual min=-0.002666 max=0.003232 Jy/beam ! Clean residual mean=-0.000000 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0725253 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0725253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082310Jy sigma=1.209825 ! Fit after self-cal, rms=0.082346Jy sigma=1.209751 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.01624e-05 Jy ! Component: 100 - total flux cleaned = -6.17382e-05 Jy ! Component: 150 - total flux cleaned = -7.25697e-05 Jy ! Component: 200 - total flux cleaned = -8.13267e-05 Jy ! Total flux subtracted in 200 components = -8.13267e-05 Jy ! Clean residual min=-0.002697 max=0.003147 Jy/beam ! Clean residual mean=-0.000000 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0724439 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0724439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082340Jy sigma=1.209723 ! Fit after self-cal, rms=0.082342Jy sigma=1.209701 ! 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=0.082342Jy sigma=1.209701 ! Fit after self-cal, rms=0.083127Jy sigma=1.209760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=9.273 mas, bpa=10.02 degrees ! Estimated noise=0.716729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020019 Jy ! Component: 100 - total flux cleaned = 0.000248541 Jy ! Component: 150 - total flux cleaned = 0.000273499 Jy ! Component: 200 - total flux cleaned = 0.000273882 Jy ! Total flux subtracted in 200 components = 0.000273882 Jy ! Clean residual min=-0.002691 max=0.003178 Jy/beam ! Clean residual mean=0.000001 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0727178 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0727178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083120Jy sigma=1.209702 ! Fit after self-cal, rms=0.083136Jy sigma=1.209658 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 = -4.72557e-05 Jy ! Component: 100 - total flux cleaned = -5.88184e-05 Jy ! Component: 150 - total flux cleaned = -6.94894e-05 Jy ! Component: 200 - total flux cleaned = -7.90313e-05 Jy ! Total flux subtracted in 200 components = -7.90313e-05 Jy ! Clean residual min=-0.002694 max=0.003160 Jy/beam ! Clean residual mean=0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0726388 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0726388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083131Jy sigma=1.209635 ! Fit after self-cal, rms=0.083132Jy sigma=1.209619 ! 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=0.083132Jy sigma=1.209619 ! Fit after self-cal, rms=0.083733Jy sigma=1.209660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.559 mas, bmaj=19.54 mas, bpa=10.19 degrees ! Estimated noise=0.890455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377507 Jy ! Component: 100 - total flux cleaned = 0.000438115 Jy ! Component: 150 - total flux cleaned = 0.000488112 Jy ! Component: 200 - total flux cleaned = 0.000498763 Jy ! Total flux subtracted in 200 components = 0.000498763 Jy ! Clean residual min=-0.002628 max=0.002869 Jy/beam ! Clean residual mean=0.000002 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.0731375 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.0731375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083732Jy sigma=1.209643 ! Fit after self-cal, rms=0.083739Jy sigma=1.209604 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 = 3.09614e-05 Jy ! Component: 100 - total flux cleaned = 3.1099e-05 Jy ! Component: 150 - total flux cleaned = 4.00514e-05 Jy ! Component: 200 - total flux cleaned = 4.91138e-05 Jy ! Total flux subtracted in 200 components = 4.91138e-05 Jy ! Clean residual min=-0.002593 max=0.002903 Jy/beam ! Clean residual mean=0.000002 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.0731866 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0731866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083738Jy sigma=1.209613 ! Fit after self-cal, rms=0.083737Jy sigma=1.209599 ! 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=3.262 mas, bmaj=9.275 mas, bpa=10.01 degrees ! Estimated noise=0.721049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.262 x 9.275 at 10.01 degrees (North through East) ! Clean map min=-0.0026152 max=0.069912 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=2.764 mas, bmaj=8.011 mas, bpa=12.23 degrees ! Estimated noise=0.917708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0544239 Jy ! Component: 100 - total flux cleaned = 0.0667074 Jy ! Component: 150 - total flux cleaned = 0.0709515 Jy ! Component: 200 - total flux cleaned = 0.0728846 Jy ! Total flux subtracted in 200 components = 0.0728846 Jy ! Clean residual min=-0.003663 max=0.003862 Jy/beam ! Clean residual mean=0.000002 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.0728846 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 0.0728846 Jy ! Inverting map and beam ! Estimated beam: bmin=3.262 mas, bmaj=9.275 mas, bpa=10.01 degrees ! Estimated noise=0.721049 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 = 2.45632e-05 Jy ! Component: 100 - total flux cleaned = 0.000164136 Jy ! Component: 150 - total flux cleaned = 0.000201084 Jy ! Component: 200 - total flux cleaned = 0.000263555 Jy ! Total flux subtracted in 200 components = 0.000263555 Jy ! Clean residual min=-0.002712 max=0.003102 Jy/beam ! Clean residual mean=0.000001 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0731482 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0731481 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=7.559 mas, bmaj=19.54 mas, bpa=10.19 degrees ! Estimated noise=0.890455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121369 Jy ! Component: 100 - total flux cleaned = 0.000138766 Jy ! Component: 150 - total flux cleaned = 0.000173806 Jy ! Component: 200 - total flux cleaned = 0.000203102 Jy ! Total flux subtracted in 200 components = 0.000203102 Jy ! Clean residual min=-0.002589 max=0.002936 Jy/beam ! Clean residual mean=0.000003 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0733512 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 = 8.8077e-06 Jy ! Component: 100 - total flux cleaned = 1.74798e-05 Jy ! Component: 150 - total flux cleaned = 1.76052e-05 Jy ! Component: 200 - total flux cleaned = 1.7273e-05 Jy ! Total flux subtracted in 200 components = 1.7273e-05 Jy ! Clean residual min=-0.002573 max=0.002945 Jy/beam ! Clean residual mean=0.000003 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.0733685 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0733685 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.262 mas, bmaj=9.275 mas, bpa=10.01 degrees ! Estimated noise=0.721049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.59664e-05 Jy ! Component: 100 - total flux cleaned = -6.53212e-05 Jy ! Component: 150 - total flux cleaned = -0.000133905 Jy ! Component: 200 - total flux cleaned = -0.000163971 Jy ! Total flux subtracted in 200 components = -0.000163971 Jy ! Clean residual min=-0.002764 max=0.003172 Jy/beam ! Clean residual mean=0.000002 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0732046 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0732046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083734Jy sigma=1.209633 ! Fit after self-cal, rms=0.083735Jy sigma=1.209610 wmodel J0237-2623_S_map.mod ! Writing 50 model components to file: J0237-2623_S_map.mod wobs J0237-2623_S_uvs.fits ! Writing UV FITS file: J0237-2623_S_uvs.fits wwins J0237-2623_S_map.win ! wwins: Wrote 1 windows to J0237-2623_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 = 0.00105282 Jy ! Component: 100 - total flux cleaned = 0.00164799 Jy ! Component: 150 - total flux cleaned = 0.00188104 Jy ! Component: 200 - total flux cleaned = 0.00183875 Jy ! Component: 250 - total flux cleaned = 0.00192296 Jy ! Component: 300 - total flux cleaned = 0.00196278 Jy ! Component: 350 - total flux cleaned = 0.00207656 Jy ! Component: 400 - total flux cleaned = 0.00211203 Jy ! Component: 450 - total flux cleaned = 0.002076 Jy ! Component: 500 - total flux cleaned = 0.0020762 Jy ! Component: 550 - total flux cleaned = 0.00207603 Jy ! Component: 600 - total flux cleaned = 0.00204304 Jy ! Component: 650 - total flux cleaned = 0.00207506 Jy ! Component: 700 - total flux cleaned = 0.00213698 Jy ! Component: 750 - total flux cleaned = 0.00219751 Jy ! Component: 800 - total flux cleaned = 0.00219751 Jy ! Component: 850 - total flux cleaned = 0.00228374 Jy ! Component: 900 - total flux cleaned = 0.0024517 Jy ! Component: 950 - total flux cleaned = 0.00239687 Jy ! Component: 1000 - total flux cleaned = 0.00242426 Jy ! Component: 1050 - total flux cleaned = 0.00247747 Jy ! Component: 1100 - total flux cleaned = 0.00250354 Jy ! Component: 1150 - total flux cleaned = 0.00260535 Jy ! Component: 1200 - total flux cleaned = 0.00260483 Jy ! Component: 1250 - total flux cleaned = 0.00255624 Jy ! Component: 1300 - total flux cleaned = 0.00260507 Jy ! Component: 1350 - total flux cleaned = 0.00255751 Jy ! Component: 1400 - total flux cleaned = 0.00253449 Jy ! Component: 1450 - total flux cleaned = 0.00255718 Jy ! Component: 1500 - total flux cleaned = 0.00253448 Jy ! Component: 1550 - total flux cleaned = 0.00257917 Jy ! Component: 1600 - total flux cleaned = 0.00262276 Jy ! Component: 1650 - total flux cleaned = 0.00258009 Jy ! Component: 1700 - total flux cleaned = 0.00255895 Jy ! Component: 1750 - total flux cleaned = 0.00257999 Jy ! Component: 1800 - total flux cleaned = 0.00257989 Jy ! Component: 1850 - total flux cleaned = 0.00249894 Jy ! Component: 1900 - total flux cleaned = 0.00247904 Jy ! Component: 1950 - total flux cleaned = 0.0025188 Jy ! Component: 2000 - total flux cleaned = 0.00242124 Jy ! Component: 2050 - total flux cleaned = 0.00242139 Jy ! Component: 2100 - total flux cleaned = 0.00242128 Jy ! Component: 2150 - total flux cleaned = 0.0024211 Jy ! Component: 2200 - total flux cleaned = 0.00236547 Jy ! Component: 2250 - total flux cleaned = 0.00234741 Jy ! Component: 2300 - total flux cleaned = 0.00229319 Jy ! Component: 2350 - total flux cleaned = 0.00227517 Jy ! Component: 2400 - total flux cleaned = 0.00222198 Jy ! Component: 2450 - total flux cleaned = 0.00216951 Jy ! Component: 2500 - total flux cleaned = 0.00211742 Jy ! Component: 2550 - total flux cleaned = 0.00203162 Jy ! Component: 2600 - total flux cleaned = 0.00192963 Jy ! Component: 2650 - total flux cleaned = 0.00186248 Jy ! Component: 2700 - total flux cleaned = 0.00177946 Jy ! Component: 2750 - total flux cleaned = 0.00169717 Jy ! Component: 2800 - total flux cleaned = 0.00159926 Jy ! Component: 2850 - total flux cleaned = 0.00150223 Jy ! Component: 2900 - total flux cleaned = 0.00139019 Jy ! Component: 2950 - total flux cleaned = 0.0012631 Jy ! Component: 3000 - total flux cleaned = 0.00118452 Jy ! Component: 3050 - total flux cleaned = 0.00109109 Jy ! Component: 3100 - total flux cleaned = 0.00101378 Jy ! Component: 3150 - total flux cleaned = 0.00095252 Jy ! Component: 3200 - total flux cleaned = 0.0008461 Jy ! Component: 3250 - total flux cleaned = 0.00078579 Jy ! Component: 3300 - total flux cleaned = 0.000726012 Jy ! Component: 3350 - total flux cleaned = 0.000666563 Jy ! Component: 3400 - total flux cleaned = 0.000548834 Jy ! Component: 3450 - total flux cleaned = 0.000519678 Jy ! Component: 3500 - total flux cleaned = 0.000490607 Jy ! Component: 3550 - total flux cleaned = 0.000490579 Jy ! Component: 3600 - total flux cleaned = 0.000418852 Jy ! Component: 3650 - total flux cleaned = 0.000433022 Jy ! Component: 3700 - total flux cleaned = 0.000404617 Jy ! Component: 3750 - total flux cleaned = 0.000404453 Jy ! Component: 3800 - total flux cleaned = 0.000348398 Jy ! Component: 3850 - total flux cleaned = 0.000348473 Jy ! Component: 3900 - total flux cleaned = 0.000362241 Jy ! Component: 3950 - total flux cleaned = 0.000307209 Jy ! Component: 4000 - total flux cleaned = 0.000348424 Jy ! Component: 4050 - total flux cleaned = 0.000321123 Jy ! Total flux subtracted in 4096 components = 0.000334768 Jy ! Clean residual min=-0.000811 max=0.000970 Jy/beam ! Clean residual mean=0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0735393 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 310 components and 0.0735394 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0237-2623_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.262 x 9.275 at 10.01 degrees (North through East) ! Clean map min=-0.0018407 max=0.069859 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0237-2623_S_map.fits wmodel /vlbi/uf001/uva//J0237-2623_S_map.mod ! Writing 310 model components to file: /vlbi/uf001/uva//J0237-2623_S_map.mod wobs /vlbi/uf001/uva//J0237-2623_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0237-2623_S_uvs.fits wwins /vlbi/uf001/uva//J0237-2623_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0237-2623_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0698589 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228548 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.981468 0.981468 1.96294 3.92587 7.85175 15.7035 31.407 62.814 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 305.664 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0237-2623_S_dfm.log closed on Sun Jan 13 21:28:53 2019