! Started logfile: /vlbi/uf001/uva//J0740-2444_S_dfm.log on Sun Jan 13 23:33:59 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//J0740-2444_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0740-2444_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97193 visibilities/baseline/integration-bin. ! Found source: J0740-2444 ! ! 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 4986 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 J0740-2444_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.081823Jy sigma=17.176584 ! Fit after self-cal, rms=0.607733Jy sigma=9.593026 ! 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=2.577 mas, bmaj=6.701 mas, bpa=-7.425 degrees ! Estimated noise=1.03246 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 = 0.290872 Jy ! Component: 100 - total flux cleaned = 0.397245 Jy ! Total flux subtracted in 100 components = 0.397245 Jy ! Clean residual min=-0.018959 max=0.051026 Jy/beam ! Clean residual mean=0.000021 rms=0.006020 Jy/beam ! Combined flux in latest and established models = 0.397245 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.397245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136566Jy sigma=2.155598 ! Fit after self-cal, rms=0.136493Jy sigma=2.154572 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593188 Jy ! Component: 100 - total flux cleaned = 0.0942733 Jy ! Total flux subtracted in 100 components = 0.0942733 Jy ! Clean residual min=-0.011868 max=0.018485 Jy/beam ! Clean residual mean=0.000011 rms=0.003207 Jy/beam ! Combined flux in latest and established models = 0.491519 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.491519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096549Jy sigma=1.495577 ! Fit after self-cal, rms=0.096517Jy sigma=1.495132 ! 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=3.037 mas, bmaj=7.859 mas, bpa=-6.291 degrees ! Estimated noise=0.676188 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 = 0.0311702 Jy ! Component: 100 - total flux cleaned = 0.0486789 Jy ! Component: 150 - total flux cleaned = 0.0589093 Jy ! Component: 200 - total flux cleaned = 0.0648924 Jy ! Total flux subtracted in 200 components = 0.0648924 Jy ! Clean residual min=-0.011324 max=0.013183 Jy/beam ! Clean residual mean=0.000013 rms=0.002586 Jy/beam ! Combined flux in latest and established models = 0.556411 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.556411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086664Jy sigma=1.313739 ! Fit after self-cal, rms=0.086660Jy sigma=1.313624 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.037 x 7.859 at -6.291 degrees (North through East) ! Clean map min=-0.011072 max=0.38861 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.11 KP 1.01 ! LA 0.91 MK 1.01 NL 1.11 OV 1.03 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.11 KP 1.03 ! LA 0.91 MK 1.02 NL 1.08 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.08 KP 1.01 ! LA 0.92 MK 1.00 NL 1.05 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.086660Jy sigma=1.313624 ! Fit after self-cal, rms=0.081588Jy sigma=1.200338 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=7.894 mas, bpa=-6.174 degrees ! Estimated noise=0.681988 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 = -0.00193617 Jy ! Component: 100 - total flux cleaned = -0.00215092 Jy ! Component: 150 - total flux cleaned = -0.00223694 Jy ! Component: 200 - total flux cleaned = -0.00231332 Jy ! Total flux subtracted in 200 components = -0.00231332 Jy ! Clean residual min=-0.004124 max=0.004600 Jy/beam ! Clean residual mean=-0.000010 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.554098 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.554098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081312Jy sigma=1.197161 ! Fit after self-cal, rms=0.081387Jy sigma=1.196940 ! 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=0.081387Jy sigma=1.196940 ! Fit after self-cal, rms=0.081130Jy sigma=1.189778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=7.902 mas, bpa=-6.038 degrees ! Estimated noise=0.68067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000651872 Jy ! Component: 100 - total flux cleaned = -0.000797866 Jy ! Component: 150 - total flux cleaned = -0.000925527 Jy ! Component: 200 - total flux cleaned = -0.00100254 Jy ! Total flux subtracted in 200 components = -0.00100254 Jy ! Clean residual min=-0.003290 max=0.004329 Jy/beam ! Clean residual mean=-0.000012 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.553095 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.553095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081077Jy sigma=1.189113 ! Fit after self-cal, rms=0.081082Jy sigma=1.189093 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 (38, -111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257116 Jy ! Component: 100 - total flux cleaned = 0.00273276 Jy ! Component: 150 - total flux cleaned = 0.00284264 Jy ! Component: 200 - total flux cleaned = 0.00284046 Jy ! Total flux subtracted in 200 components = 0.00284046 Jy ! Clean residual min=-0.003055 max=0.003618 Jy/beam ! Clean residual mean=-0.000010 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.555936 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.555936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080885Jy sigma=1.186616 ! Fit after self-cal, rms=0.080883Jy sigma=1.186554 ! Inverting map ! Added new window around map position (5.5, -79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288971 Jy ! Component: 100 - total flux cleaned = 0.00331795 Jy ! Component: 150 - total flux cleaned = 0.00348922 Jy ! Component: 200 - total flux cleaned = 0.00358748 Jy ! Total flux subtracted in 200 components = 0.00358748 Jy ! Clean residual min=-0.003102 max=0.003124 Jy/beam ! Clean residual mean=-0.000009 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.559523 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.559523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080734Jy sigma=1.184045 ! Fit after self-cal, rms=0.080723Jy sigma=1.183969 ! 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=0.080723Jy sigma=1.183969 ! Fit after self-cal, rms=0.080793Jy sigma=1.183387 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=7.908 mas, bpa=-6.005 degrees ! Estimated noise=0.679953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000814951 Jy ! Component: 100 - total flux cleaned = 0.000688606 Jy ! Component: 150 - total flux cleaned = 0.000609985 Jy ! Component: 200 - total flux cleaned = 0.000536183 Jy ! Total flux subtracted in 200 components = 0.000536183 Jy ! Clean residual min=-0.003339 max=0.003035 Jy/beam ! Clean residual mean=-0.000006 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.56006 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.56006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080750Jy sigma=1.182738 ! Fit after self-cal, rms=0.080751Jy sigma=1.182727 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.0775e-06 Jy ! Component: 100 - total flux cleaned = -5.68032e-05 Jy ! Component: 150 - total flux cleaned = -5.76836e-05 Jy ! Component: 200 - total flux cleaned = -8.82609e-05 Jy ! Total flux subtracted in 200 components = -8.82609e-05 Jy ! Clean residual min=-0.003388 max=0.003032 Jy/beam ! Clean residual mean=-0.000006 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.559971 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 129 components and 0.559971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080726Jy sigma=1.182405 ! Fit after self-cal, rms=0.080726Jy sigma=1.182404 ! 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=0.080726Jy sigma=1.182404 ! Fit after self-cal, rms=0.080715Jy sigma=1.182351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.56 mas, bmaj=17.32 mas, bpa=-1.816 degrees ! Estimated noise=0.881999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.29213e-05 Jy ! Component: 100 - total flux cleaned = 0.000521515 Jy ! Component: 150 - total flux cleaned = 0.000736767 Jy ! Component: 200 - total flux cleaned = 0.000804914 Jy ! Total flux subtracted in 200 components = 0.000804914 Jy ! Clean residual min=-0.003096 max=0.003559 Jy/beam ! Clean residual mean=-0.000010 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.560776 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 139 components and 0.560776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080709Jy sigma=1.182347 ! Fit after self-cal, rms=0.080705Jy sigma=1.182312 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 (85, -125). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236373 Jy ! Component: 100 - total flux cleaned = 0.00233547 Jy ! Component: 150 - total flux cleaned = 0.00212653 Jy ! Component: 200 - total flux cleaned = 0.00209195 Jy ! Total flux subtracted in 200 components = 0.00209195 Jy ! Clean residual min=-0.002712 max=0.002315 Jy/beam ! Clean residual mean=-0.000008 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.562868 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 164 components and 0.562868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080628Jy sigma=1.181120 ! Fit after self-cal, rms=0.080622Jy sigma=1.181036 ! 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=3.064 mas, bmaj=7.911 mas, bpa=-5.987 degrees ! Estimated noise=0.679552 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.064 x 7.911 at -5.987 degrees (North through East) ! Clean map min=-0.0031793 max=0.3932 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=2.594 mas, bmaj=6.725 mas, bpa=-7.033 degrees ! Estimated noise=1.04684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.294641 Jy ! Component: 100 - total flux cleaned = 0.400843 Jy ! Component: 150 - total flux cleaned = 0.45937 Jy ! Component: 200 - total flux cleaned = 0.493216 Jy ! Total flux subtracted in 200 components = 0.493216 Jy ! Clean residual min=-0.008213 max=0.017032 Jy/beam ! Clean residual mean=-0.000008 rms=0.002474 Jy/beam ! Combined flux in latest and established models = 0.493216 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.493216 Jy ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=7.911 mas, bpa=-5.987 degrees ! Estimated noise=0.679552 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 = 0.026537 Jy ! Component: 100 - total flux cleaned = 0.0399008 Jy ! Component: 150 - total flux cleaned = 0.0470462 Jy ! Component: 200 - total flux cleaned = 0.0518735 Jy ! Total flux subtracted in 200 components = 0.0518735 Jy ! Clean residual min=-0.003607 max=0.004278 Jy/beam ! Clean residual mean=-0.000007 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.545089 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 71 components and 0.545089 Jy ! Inverting map ! Added new window around map position (-7.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444238 Jy ! Component: 100 - total flux cleaned = 0.00695939 Jy ! Component: 150 - total flux cleaned = 0.00841518 Jy ! Component: 200 - total flux cleaned = 0.00910631 Jy ! Total flux subtracted in 200 components = 0.00910631 Jy ! Clean residual min=-0.003306 max=0.003105 Jy/beam ! Clean residual mean=-0.000006 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.554196 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 105 components and 0.554196 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=7.56 mas, bmaj=17.32 mas, bpa=-1.816 degrees ! Estimated noise=0.881999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236467 Jy ! Component: 100 - total flux cleaned = 0.00376005 Jy ! Component: 150 - total flux cleaned = 0.00460147 Jy ! Component: 200 - total flux cleaned = 0.00465567 Jy ! Total flux subtracted in 200 components = 0.00465567 Jy ! Clean residual min=-0.002771 max=0.002546 Jy/beam ! Clean residual mean=-0.000011 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.558851 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 = 9.32577e-05 Jy ! Component: 100 - total flux cleaned = 0.000135438 Jy ! Component: 150 - total flux cleaned = 0.000288523 Jy ! Component: 200 - total flux cleaned = 0.000357505 Jy ! Total flux subtracted in 200 components = 0.000357505 Jy ! Clean residual min=-0.002524 max=0.002314 Jy/beam ! Clean residual mean=-0.000011 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.559209 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 149 components and 0.559209 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=7.911 mas, bpa=-5.987 degrees ! Estimated noise=0.679552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000573304 Jy ! Component: 100 - total flux cleaned = -0.000717565 Jy ! Component: 150 - total flux cleaned = -0.000849722 Jy ! Component: 200 - total flux cleaned = -0.000852003 Jy ! Total flux subtracted in 200 components = -0.000852003 Jy ! Clean residual min=-0.003274 max=0.002790 Jy/beam ! Clean residual mean=-0.000005 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.558357 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 167 components and 0.558357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080624Jy sigma=1.180591 ! Fit after self-cal, rms=0.080619Jy sigma=1.180510 wmodel J0740-2444_S_map.mod ! Writing 167 model components to file: J0740-2444_S_map.mod wobs J0740-2444_S_uvs.fits ! Writing UV FITS file: J0740-2444_S_uvs.fits wwins J0740-2444_S_map.win ! wwins: Wrote 5 windows to J0740-2444_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 = -0.00046898 Jy ! Component: 100 - total flux cleaned = -0.000808389 Jy ! Component: 150 - total flux cleaned = -0.000809637 Jy ! Component: 200 - total flux cleaned = -0.000596133 Jy ! Component: 250 - total flux cleaned = -0.000349009 Jy ! Component: 300 - total flux cleaned = -0.000111165 Jy ! Component: 350 - total flux cleaned = -7.26289e-05 Jy ! Component: 400 - total flux cleaned = 2.88342e-06 Jy ! Component: 450 - total flux cleaned = 7.6191e-05 Jy ! Component: 500 - total flux cleaned = 7.54986e-05 Jy ! Component: 550 - total flux cleaned = 4.05083e-05 Jy ! Component: 600 - total flux cleaned = 4.06345e-05 Jy ! Component: 650 - total flux cleaned = 3.96512e-05 Jy ! Component: 700 - total flux cleaned = -9.35353e-05 Jy ! Component: 750 - total flux cleaned = 4.75504e-06 Jy ! Component: 800 - total flux cleaned = -9.20661e-05 Jy ! Component: 850 - total flux cleaned = -6.0751e-05 Jy ! Component: 900 - total flux cleaned = 7.92465e-07 Jy ! Component: 950 - total flux cleaned = -0.000153119 Jy ! Component: 1000 - total flux cleaned = -3.11795e-05 Jy ! Component: 1050 - total flux cleaned = 2.88978e-05 Jy ! Component: 1100 - total flux cleaned = 0.000116899 Jy ! Component: 1150 - total flux cleaned = 0.000115907 Jy ! Component: 1200 - total flux cleaned = 0.000172766 Jy ! Component: 1250 - total flux cleaned = 0.000172583 Jy ! Component: 1300 - total flux cleaned = 0.000172727 Jy ! Component: 1350 - total flux cleaned = 0.000228173 Jy ! Component: 1400 - total flux cleaned = 0.000390888 Jy ! Component: 1450 - total flux cleaned = 0.000310519 Jy ! Component: 1500 - total flux cleaned = 0.000363963 Jy ! Component: 1550 - total flux cleaned = 0.000442099 Jy ! Component: 1600 - total flux cleaned = 0.000493574 Jy ! Component: 1650 - total flux cleaned = 0.000544761 Jy ! Component: 1700 - total flux cleaned = 0.000519871 Jy ! Component: 1750 - total flux cleaned = 0.000569993 Jy ! Component: 1800 - total flux cleaned = 0.000668602 Jy ! Component: 1850 - total flux cleaned = 0.00074152 Jy ! Component: 1900 - total flux cleaned = 0.00083812 Jy ! Component: 1950 - total flux cleaned = 0.000885568 Jy ! Component: 2000 - total flux cleaned = 0.000908889 Jy ! Component: 2050 - total flux cleaned = 0.000955386 Jy ! Component: 2100 - total flux cleaned = 0.000955367 Jy ! Component: 2150 - total flux cleaned = 0.000932283 Jy ! Component: 2200 - total flux cleaned = 0.000978232 Jy ! Component: 2250 - total flux cleaned = 0.00102351 Jy ! Component: 2300 - total flux cleaned = 0.00104579 Jy ! Component: 2350 - total flux cleaned = 0.00109037 Jy ! Component: 2400 - total flux cleaned = 0.00106843 Jy ! Component: 2450 - total flux cleaned = 0.00115541 Jy ! Component: 2500 - total flux cleaned = 0.00113375 Jy ! Component: 2550 - total flux cleaned = 0.00113418 Jy ! Component: 2600 - total flux cleaned = 0.00119761 Jy ! Component: 2650 - total flux cleaned = 0.00121862 Jy ! Component: 2700 - total flux cleaned = 0.00128076 Jy ! Component: 2750 - total flux cleaned = 0.00128091 Jy ! Component: 2800 - total flux cleaned = 0.00128075 Jy ! Component: 2850 - total flux cleaned = 0.00130116 Jy ! Component: 2900 - total flux cleaned = 0.00134158 Jy ! Component: 2950 - total flux cleaned = 0.00132138 Jy ! Component: 3000 - total flux cleaned = 0.00134136 Jy ! Component: 3050 - total flux cleaned = 0.0013022 Jy ! Component: 3100 - total flux cleaned = 0.00138009 Jy ! Component: 3150 - total flux cleaned = 0.00134123 Jy ! Component: 3200 - total flux cleaned = 0.00132208 Jy ! Component: 3250 - total flux cleaned = 0.00128382 Jy ! Component: 3300 - total flux cleaned = 0.0013026 Jy ! Component: 3350 - total flux cleaned = 0.00135929 Jy ! Component: 3400 - total flux cleaned = 0.00128421 Jy ! Component: 3450 - total flux cleaned = 0.0013028 Jy ! Component: 3500 - total flux cleaned = 0.00124732 Jy ! Component: 3550 - total flux cleaned = 0.00122892 Jy ! Component: 3600 - total flux cleaned = 0.00119248 Jy ! Component: 3650 - total flux cleaned = 0.00122862 Jy ! Component: 3700 - total flux cleaned = 0.00121056 Jy ! Component: 3750 - total flux cleaned = 0.00122839 Jy ! Component: 3800 - total flux cleaned = 0.00121071 Jy ! Component: 3850 - total flux cleaned = 0.00119303 Jy ! Component: 3900 - total flux cleaned = 0.00115815 Jy ! Component: 3950 - total flux cleaned = 0.00114095 Jy ! Component: 4000 - total flux cleaned = 0.00112372 Jy ! Component: 4050 - total flux cleaned = 0.00119244 Jy ! Total flux subtracted in 4096 components = 0.0012093 Jy ! Clean residual min=-0.000942 max=0.000917 Jy/beam ! Clean residual mean=0.000004 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.559566 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 447 components and 0.559566 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0740-2444_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.064 x 7.911 at -5.987 degrees (North through East) ! Clean map min=-0.0033677 max=0.39797 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0740-2444_S_map.fits wmodel /vlbi/uf001/uva//J0740-2444_S_map.mod ! Writing 447 model components to file: /vlbi/uf001/uva//J0740-2444_S_map.mod wobs /vlbi/uf001/uva//J0740-2444_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0740-2444_S_uvs.fits wwins /vlbi/uf001/uva//J0740-2444_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0740-2444_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.397969 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000303735 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.228964 0.228964 0.457928 0.915856 1.83171 3.66342 7.32685 14.6537 29.3074 58.6148 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.397 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1310.25 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0740-2444_S_dfm.log closed on Sun Jan 13 23:34:04 2019