! Started logfile: /vlbi/uf001/uva//J0138-2254_S_dfm.log on Sun Jan 13 21:03:13 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//J0138-2254_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0138-2254_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984722 visibilities/baseline/integration-bin. ! Found source: J0138-2254 ! ! 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 6381 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 J0138-2254_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039836Jy sigma=17.042432 ! Fit after self-cal, rms=0.789955Jy sigma=12.966734 ! 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=2.55 mas, bmaj=6.713 mas, bpa=-5.18 degrees ! Estimated noise=0.712565 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 = 0.163728 Jy ! Component: 100 - total flux cleaned = 0.20095 Jy ! Total flux subtracted in 100 components = 0.20095 Jy ! Clean residual min=-0.009877 max=0.014364 Jy/beam ! Clean residual mean=-0.000002 rms=0.002552 Jy/beam ! Combined flux in latest and established models = 0.20095 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.20095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102750Jy sigma=1.383755 ! Fit after self-cal, rms=0.102721Jy sigma=1.383533 ! 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=3.029 mas, bmaj=7.876 mas, bpa=-4.231 degrees ! Estimated noise=0.554288 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 = 0.0180696 Jy ! Component: 100 - total flux cleaned = 0.0257449 Jy ! Component: 150 - total flux cleaned = 0.0298106 Jy ! Component: 200 - total flux cleaned = 0.0321428 Jy ! Total flux subtracted in 200 components = 0.0321428 Jy ! Clean residual min=-0.009769 max=0.010300 Jy/beam ! Clean residual mean=0.000032 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 0.233093 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.233093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099618Jy sigma=1.324054 ! Fit after self-cal, rms=0.099587Jy sigma=1.323437 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.029 x 7.876 at -4.231 degrees (North through East) ! Clean map min=-0.0093684 max=0.2108 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.15 KP 1.00 ! LA 1.03 MK 1.01 NL 1.01 OV 0.97 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.97 HN 1.16 KP 0.99 ! LA 1.01 MK 1.01 NL 0.99 OV 0.95 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 1.13 KP 1.00 ! LA 1.03 MK 0.97 NL 0.96 OV 0.95 ! PT 1.04 SC 0.96 ! ! ! Fit before self-cal, rms=0.099587Jy sigma=1.323437 ! Fit after self-cal, rms=0.099578Jy sigma=1.297545 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=7.814 mas, bpa=-3.709 degrees ! Estimated noise=0.554012 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 = 0.000863443 Jy ! Component: 100 - total flux cleaned = 0.000867067 Jy ! Component: 150 - total flux cleaned = 0.000933065 Jy ! Component: 200 - total flux cleaned = 0.000934181 Jy ! Total flux subtracted in 200 components = 0.000934181 Jy ! Clean residual min=-0.008800 max=0.008603 Jy/beam ! Clean residual mean=0.000026 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.234027 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.234027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099425Jy sigma=1.295944 ! Fit after self-cal, rms=0.099508Jy sigma=1.295675 ! 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=0.099508Jy sigma=1.295675 ! Fit after self-cal, rms=0.102910Jy sigma=1.214398 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=7.842 mas, bpa=-3.925 degrees ! Estimated noise=0.559279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018713 Jy ! Component: 100 - total flux cleaned = 0.00241407 Jy ! Component: 150 - total flux cleaned = 0.00238998 Jy ! Component: 200 - total flux cleaned = 0.0023681 Jy ! Total flux subtracted in 200 components = 0.0023681 Jy ! Clean residual min=-0.003924 max=0.004554 Jy/beam ! Clean residual mean=0.000022 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.236395 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.236395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102872Jy sigma=1.213874 ! Fit after self-cal, rms=0.103033Jy sigma=1.213619 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 (-14, -68.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443602 Jy ! Component: 100 - total flux cleaned = 0.00683879 Jy ! Component: 150 - total flux cleaned = 0.00835712 Jy ! Component: 200 - total flux cleaned = 0.00913701 Jy ! Total flux subtracted in 200 components = 0.00913701 Jy ! Clean residual min=-0.004042 max=0.003877 Jy/beam ! Clean residual mean=0.000022 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.245532 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.245532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102830Jy sigma=1.209238 ! Fit after self-cal, rms=0.102821Jy sigma=1.209061 ! 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=0.102821Jy sigma=1.209061 ! Fit after self-cal, rms=0.105537Jy sigma=1.202135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=7.846 mas, bpa=-3.904 degrees ! Estimated noise=0.558257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616482 Jy ! Component: 100 - total flux cleaned = 0.000745631 Jy ! Component: 150 - total flux cleaned = 0.000782604 Jy ! Component: 200 - total flux cleaned = 0.000720742 Jy ! Total flux subtracted in 200 components = 0.000720742 Jy ! Clean residual min=-0.002779 max=0.003436 Jy/beam ! Clean residual mean=0.000016 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.246253 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.246253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105497Jy sigma=1.201629 ! Fit after self-cal, rms=0.105501Jy sigma=1.201571 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 (-31, -120). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332561 Jy ! Component: 100 - total flux cleaned = 0.0050229 Jy ! Component: 150 - total flux cleaned = 0.00604391 Jy ! Component: 200 - total flux cleaned = 0.00653335 Jy ! Total flux subtracted in 200 components = 0.00653335 Jy ! Clean residual min=-0.002637 max=0.003031 Jy/beam ! Clean residual mean=0.000009 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.252786 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.252786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105404Jy sigma=1.198806 ! Fit after self-cal, rms=0.105397Jy sigma=1.198697 ! Inverting map ! Added new window around map position (58, 100.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025505 Jy ! Component: 100 - total flux cleaned = 0.00361318 Jy ! Component: 150 - total flux cleaned = 0.00427193 Jy ! Component: 200 - total flux cleaned = 0.00482018 Jy ! Total flux subtracted in 200 components = 0.00482018 Jy ! Clean residual min=-0.002365 max=0.002364 Jy/beam ! Clean residual mean=0.000007 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.257606 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 149 components and 0.257606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105316Jy sigma=1.197225 ! Fit after self-cal, rms=0.105299Jy sigma=1.197151 ! 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=0.105299Jy sigma=1.197151 ! Fit after self-cal, rms=0.105670Jy sigma=1.196915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.602 mas, bmaj=17.45 mas, bpa=0.3311 degrees ! Estimated noise=0.718776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160548 Jy ! Component: 100 - total flux cleaned = 0.00268243 Jy ! Component: 150 - total flux cleaned = 0.00327824 Jy ! Component: 200 - total flux cleaned = 0.00365245 Jy ! Total flux subtracted in 200 components = 0.00365245 Jy ! Clean residual min=-0.002536 max=0.003015 Jy/beam ! Clean residual mean=0.000014 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.261259 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 170 components and 0.261259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105649Jy sigma=1.196602 ! Fit after self-cal, rms=0.105653Jy sigma=1.196556 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 = 0.000487205 Jy ! Component: 100 - total flux cleaned = 0.000732049 Jy ! Component: 150 - total flux cleaned = 0.000888862 Jy ! Component: 200 - total flux cleaned = 0.000994516 Jy ! Total flux subtracted in 200 components = 0.000994516 Jy ! Clean residual min=-0.002495 max=0.002843 Jy/beam ! Clean residual mean=0.000014 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.262253 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 181 components and 0.262253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105647Jy sigma=1.196545 ! Fit after self-cal, rms=0.105645Jy sigma=1.196532 ! 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=3.032 mas, bmaj=7.853 mas, bpa=-3.883 degrees ! Estimated noise=0.557257 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.032 x 7.853 at -3.883 degrees (North through East) ! Clean map min=-0.0021253 max=0.21301 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=2.556 mas, bmaj=6.675 mas, bpa=-4.852 degrees ! Estimated noise=0.719705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165202 Jy ! Component: 100 - total flux cleaned = 0.203285 Jy ! Component: 150 - total flux cleaned = 0.218216 Jy ! Component: 200 - total flux cleaned = 0.225462 Jy ! Total flux subtracted in 200 components = 0.225462 Jy ! Clean residual min=-0.004234 max=0.004143 Jy/beam ! Clean residual mean=0.000002 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.225462 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 0.225462 Jy ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=7.853 mas, bpa=-3.883 degrees ! Estimated noise=0.557257 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 = 0.00606765 Jy ! Component: 100 - total flux cleaned = 0.010484 Jy ! Component: 150 - total flux cleaned = 0.0140883 Jy ! Component: 200 - total flux cleaned = 0.017111 Jy ! Total flux subtracted in 200 components = 0.017111 Jy ! Clean residual min=-0.002829 max=0.002577 Jy/beam ! Clean residual mean=0.000008 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.242573 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 0.242573 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=7.602 mas, bmaj=17.45 mas, bpa=0.3311 degrees ! Estimated noise=0.718776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382875 Jy ! Component: 100 - total flux cleaned = 0.00675646 Jy ! Component: 150 - total flux cleaned = 0.0091044 Jy ! Component: 200 - total flux cleaned = 0.0110133 Jy ! Total flux subtracted in 200 components = 0.0110133 Jy ! Clean residual min=-0.002654 max=0.003132 Jy/beam ! Clean residual mean=0.000012 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.253586 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 = 0.00156823 Jy ! Component: 100 - total flux cleaned = 0.00287674 Jy ! Component: 150 - total flux cleaned = 0.00398966 Jy ! Component: 200 - total flux cleaned = 0.0049418 Jy ! Total flux subtracted in 200 components = 0.0049418 Jy ! Clean residual min=-0.002488 max=0.002827 Jy/beam ! Clean residual mean=0.000009 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.258528 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 120 components and 0.258528 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=7.853 mas, bpa=-3.883 degrees ! Estimated noise=0.557257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038126 Jy ! Component: 100 - total flux cleaned = 0.000986064 Jy ! Component: 150 - total flux cleaned = 0.00132523 Jy ! Component: 200 - total flux cleaned = 0.00158846 Jy ! Total flux subtracted in 200 components = 0.00158846 Jy ! Clean residual min=-0.002363 max=0.002264 Jy/beam ! Clean residual mean=0.000006 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.260116 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.260116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105674Jy sigma=1.196982 ! Fit after self-cal, rms=0.105664Jy sigma=1.196789 wmodel J0138-2254_S_map.mod ! Writing 140 model components to file: J0138-2254_S_map.mod wobs J0138-2254_S_uvs.fits ! Writing UV FITS file: J0138-2254_S_uvs.fits wwins J0138-2254_S_map.win ! wwins: Wrote 4 windows to J0138-2254_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 = -0.000214726 Jy ! Component: 100 - total flux cleaned = -0.000214555 Jy ! Component: 150 - total flux cleaned = -0.000100161 Jy ! Component: 200 - total flux cleaned = 8.05561e-06 Jy ! Component: 250 - total flux cleaned = 0.000184279 Jy ! Component: 300 - total flux cleaned = 0.000389962 Jy ! Component: 350 - total flux cleaned = 0.00062342 Jy ! Component: 400 - total flux cleaned = 0.000721054 Jy ! Component: 450 - total flux cleaned = 0.000880103 Jy ! Component: 500 - total flux cleaned = 0.00106697 Jy ! Component: 550 - total flux cleaned = 0.0012493 Jy ! Component: 600 - total flux cleaned = 0.00139775 Jy ! Component: 650 - total flux cleaned = 0.00154427 Jy ! Component: 700 - total flux cleaned = 0.00174564 Jy ! Component: 750 - total flux cleaned = 0.00191516 Jy ! Component: 800 - total flux cleaned = 0.00202627 Jy ! Component: 850 - total flux cleaned = 0.00210826 Jy ! Component: 900 - total flux cleaned = 0.00216225 Jy ! Component: 950 - total flux cleaned = 0.00216254 Jy ! Component: 1000 - total flux cleaned = 0.00224182 Jy ! Component: 1050 - total flux cleaned = 0.00226771 Jy ! Component: 1100 - total flux cleaned = 0.00234497 Jy ! Component: 1150 - total flux cleaned = 0.00237016 Jy ! Component: 1200 - total flux cleaned = 0.00246913 Jy ! Component: 1250 - total flux cleaned = 0.00242033 Jy ! Component: 1300 - total flux cleaned = 0.00239636 Jy ! Component: 1350 - total flux cleaned = 0.00253974 Jy ! Component: 1400 - total flux cleaned = 0.00249256 Jy ! Component: 1450 - total flux cleaned = 0.0024927 Jy ! Component: 1500 - total flux cleaned = 0.00260806 Jy ! Component: 1550 - total flux cleaned = 0.00263071 Jy ! Component: 1600 - total flux cleaned = 0.00274317 Jy ! Component: 1650 - total flux cleaned = 0.00276517 Jy ! Component: 1700 - total flux cleaned = 0.00291895 Jy ! Component: 1750 - total flux cleaned = 0.00296242 Jy ! Component: 1800 - total flux cleaned = 0.00302707 Jy ! Component: 1850 - total flux cleaned = 0.00309102 Jy ! Component: 1900 - total flux cleaned = 0.00315445 Jy ! Component: 1950 - total flux cleaned = 0.00319627 Jy ! Component: 2000 - total flux cleaned = 0.00321696 Jy ! Component: 2050 - total flux cleaned = 0.00327847 Jy ! Component: 2100 - total flux cleaned = 0.00329881 Jy ! Component: 2150 - total flux cleaned = 0.00339919 Jy ! Component: 2200 - total flux cleaned = 0.00337896 Jy ! Component: 2250 - total flux cleaned = 0.00343799 Jy ! Component: 2300 - total flux cleaned = 0.00343804 Jy ! Component: 2350 - total flux cleaned = 0.00343814 Jy ! Component: 2400 - total flux cleaned = 0.00343789 Jy ! Component: 2450 - total flux cleaned = 0.00347607 Jy ! Component: 2500 - total flux cleaned = 0.0034383 Jy ! Component: 2550 - total flux cleaned = 0.0034008 Jy ! Component: 2600 - total flux cleaned = 0.00336357 Jy ! Component: 2650 - total flux cleaned = 0.00330837 Jy ! Component: 2700 - total flux cleaned = 0.00332677 Jy ! Component: 2750 - total flux cleaned = 0.00329037 Jy ! Component: 2800 - total flux cleaned = 0.0032721 Jy ! Component: 2850 - total flux cleaned = 0.00325409 Jy ! Component: 2900 - total flux cleaned = 0.00320063 Jy ! Component: 2950 - total flux cleaned = 0.00318291 Jy ! Component: 3000 - total flux cleaned = 0.00314795 Jy ! Component: 3050 - total flux cleaned = 0.00316518 Jy ! Component: 3100 - total flux cleaned = 0.00309619 Jy ! Component: 3150 - total flux cleaned = 0.00302752 Jy ! Component: 3200 - total flux cleaned = 0.00301037 Jy ! Component: 3250 - total flux cleaned = 0.0029425 Jy ! Component: 3300 - total flux cleaned = 0.00282489 Jy ! Component: 3350 - total flux cleaned = 0.00282492 Jy ! Component: 3400 - total flux cleaned = 0.00274224 Jy ! Component: 3450 - total flux cleaned = 0.00269293 Jy ! Component: 3500 - total flux cleaned = 0.00264375 Jy ! Component: 3550 - total flux cleaned = 0.00261124 Jy ! Component: 3600 - total flux cleaned = 0.00253065 Jy ! Component: 3650 - total flux cleaned = 0.00249853 Jy ! Component: 3700 - total flux cleaned = 0.00241889 Jy ! Component: 3750 - total flux cleaned = 0.0023558 Jy ! Component: 3800 - total flux cleaned = 0.00235579 Jy ! Component: 3850 - total flux cleaned = 0.00230898 Jy ! Component: 3900 - total flux cleaned = 0.00224701 Jy ! Component: 3950 - total flux cleaned = 0.00221622 Jy ! Component: 4000 - total flux cleaned = 0.00215503 Jy ! Component: 4050 - total flux cleaned = 0.00212472 Jy ! Total flux subtracted in 4096 components = 0.00209463 Jy ! Clean residual min=-0.001301 max=0.000845 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.262211 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 412 components and 0.262211 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0138-2254_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.032 x 7.853 at -3.883 degrees (North through East) ! Clean map min=-0.0015362 max=0.2151 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0138-2254_S_map.fits wmodel /vlbi/uf001/uva//J0138-2254_S_map.mod ! Writing 412 model components to file: /vlbi/uf001/uva//J0138-2254_S_map.mod wobs /vlbi/uf001/uva//J0138-2254_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0138-2254_S_uvs.fits wwins /vlbi/uf001/uva//J0138-2254_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0138-2254_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.215102 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267832 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.373543 0.373543 0.747085 1.49417 2.98834 5.97668 11.9534 23.9067 47.8134 95.6269 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.215 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 803.121 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0138-2254_S_dfm.log closed on Sun Jan 13 21:03:18 2019