! Started logfile: /vlbi/uf001/uva//J1912-1504_S_dfm.log on Mon Jan 14 04:58:19 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//J1912-1504_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1912-1504_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971429 visibilities/baseline/integration-bin. ! Found source: J1912-1504 ! ! 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 3672 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 J1912-1504_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.056110Jy sigma=18.503585 ! Fit after self-cal, rms=0.696120Jy sigma=12.388669 ! 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=2.669 mas, bmaj=6.911 mas, bpa=-3.954 degrees ! Estimated noise=0.87957 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 = 0.224827 Jy ! Component: 100 - total flux cleaned = 0.286802 Jy ! Total flux subtracted in 100 components = 0.286802 Jy ! Clean residual min=-0.014333 max=0.026219 Jy/beam ! Clean residual mean=0.000001 rms=0.004277 Jy/beam ! Combined flux in latest and established models = 0.286802 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.286802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139104Jy sigma=1.759652 ! Fit after self-cal, rms=0.139060Jy sigma=1.759020 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287396 Jy ! Component: 100 - total flux cleaned = 0.0436921 Jy ! Total flux subtracted in 100 components = 0.0436921 Jy ! Clean residual min=-0.013187 max=0.019839 Jy/beam ! Clean residual mean=-0.000012 rms=0.003598 Jy/beam ! Combined flux in latest and established models = 0.330494 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.330494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127999Jy sigma=1.565404 ! Fit after self-cal, rms=0.127977Jy sigma=1.565061 ! 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=3.082 mas, bmaj=7.721 mas, bpa=-2.995 degrees ! Estimated noise=0.73431 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 (6.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250582 Jy ! Component: 100 - total flux cleaned = 0.0402092 Jy ! Component: 150 - total flux cleaned = 0.0510838 Jy ! Component: 200 - total flux cleaned = 0.0589366 Jy ! Total flux subtracted in 200 components = 0.0589366 Jy ! Clean residual min=-0.012177 max=0.015454 Jy/beam ! Clean residual mean=-0.000005 rms=0.003126 Jy/beam ! Combined flux in latest and established models = 0.389431 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 67 components and 0.389431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120087Jy sigma=1.441147 ! Fit after self-cal, rms=0.119648Jy sigma=1.428569 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.082 x 7.721 at -2.995 degrees (North through East) ! Clean map min=-0.01188 max=0.29599 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 0.99 KP 1.01 ! LA 0.95 MK 0.96 NL 1.07 OV 0.99 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.92 HN 1.03 KP 1.02 ! LA 0.95 MK 1.01 NL 1.07 OV 0.95 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.00 KP 1.01 ! LA 0.96 MK 1.08 NL 1.13 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.119648Jy sigma=1.428569 ! Fit after self-cal, rms=0.149059Jy sigma=1.359408 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.08 mas, bmaj=7.746 mas, bpa=-2.579 degrees ! Estimated noise=0.736755 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 = 0.000794485 Jy ! Component: 100 - total flux cleaned = 0.0010008 Jy ! Component: 150 - total flux cleaned = 0.00118687 Jy ! Component: 200 - total flux cleaned = 0.00102229 Jy ! Total flux subtracted in 200 components = 0.00102229 Jy ! Clean residual min=-0.011043 max=0.009325 Jy/beam ! Clean residual mean=-0.000012 rms=0.002558 Jy/beam ! Combined flux in latest and established models = 0.390453 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.390453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147538Jy sigma=1.352166 ! Fit after self-cal, rms=0.147577Jy sigma=1.351205 ! 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=0.147577Jy sigma=1.351205 ! Fit after self-cal, rms=0.074630Jy sigma=1.178508 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.075 mas, bmaj=7.726 mas, bpa=-2.584 degrees ! Estimated noise=0.732699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653249 Jy ! Component: 100 - total flux cleaned = 0.000745119 Jy ! Component: 150 - total flux cleaned = 0.000678716 Jy ! Component: 200 - total flux cleaned = 0.000801411 Jy ! Total flux subtracted in 200 components = 0.000801411 Jy ! Clean residual min=-0.004262 max=0.005098 Jy/beam ! Clean residual mean=-0.000000 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.391255 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.391255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074425Jy sigma=1.175155 ! Fit after self-cal, rms=0.074380Jy sigma=1.174582 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 (16, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049034 Jy ! Component: 100 - total flux cleaned = 0.00681329 Jy ! Component: 150 - total flux cleaned = 0.00786893 Jy ! Component: 200 - total flux cleaned = 0.00838314 Jy ! Total flux subtracted in 200 components = 0.00838314 Jy ! Clean residual min=-0.003838 max=0.003591 Jy/beam ! Clean residual mean=0.000004 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.399638 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 143 components and 0.399638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074009Jy sigma=1.167012 ! Fit after self-cal, rms=0.073983Jy sigma=1.166677 ! 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=0.073983Jy sigma=1.166677 ! Fit after self-cal, rms=0.073564Jy sigma=1.164407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=7.721 mas, bpa=-2.508 degrees ! Estimated noise=0.731154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890371 Jy ! Component: 100 - total flux cleaned = 0.00141676 Jy ! Component: 150 - total flux cleaned = 0.00187131 Jy ! Component: 200 - total flux cleaned = 0.00238484 Jy ! Total flux subtracted in 200 components = 0.00238484 Jy ! Clean residual min=-0.003469 max=0.003618 Jy/beam ! Clean residual mean=0.000004 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.402023 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 0.402023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073421Jy sigma=1.162031 ! Fit after self-cal, rms=0.073406Jy sigma=1.161899 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 (-80, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249349 Jy ! Component: 100 - total flux cleaned = 0.00308684 Jy ! Component: 150 - total flux cleaned = 0.00366165 Jy ! Component: 200 - total flux cleaned = 0.00397503 Jy ! Total flux subtracted in 200 components = 0.00397503 Jy ! Clean residual min=-0.003252 max=0.003158 Jy/beam ! Clean residual mean=0.000005 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.405998 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 179 components and 0.405998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073239Jy sigma=1.159297 ! Fit after self-cal, rms=0.073224Jy sigma=1.159021 ! 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=0.073224Jy sigma=1.159021 ! Fit after self-cal, rms=0.073264Jy sigma=1.158627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.368 mas, bmaj=14.88 mas, bpa=1.035 degrees ! Estimated noise=0.960992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237208 Jy ! Component: 100 - total flux cleaned = 0.00310528 Jy ! Component: 150 - total flux cleaned = 0.00357053 Jy ! Component: 200 - total flux cleaned = 0.00382479 Jy ! Total flux subtracted in 200 components = 0.00382479 Jy ! Clean residual min=-0.003562 max=0.003711 Jy/beam ! Clean residual mean=0.000008 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.409822 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 194 components and 0.409822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073200Jy sigma=1.157814 ! Fit after self-cal, rms=0.073182Jy sigma=1.157642 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 = 0.000904012 Jy ! Component: 100 - total flux cleaned = 0.00101543 Jy ! Component: 150 - total flux cleaned = 0.00104827 Jy ! Component: 200 - total flux cleaned = 0.00108027 Jy ! Total flux subtracted in 200 components = 0.00108027 Jy ! Clean residual min=-0.003450 max=0.003591 Jy/beam ! Clean residual mean=0.000007 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.410903 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 201 components and 0.410903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073157Jy sigma=1.157360 ! Fit after self-cal, rms=0.073153Jy sigma=1.157322 ! 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=3.072 mas, bmaj=7.713 mas, bpa=-2.461 degrees ! Estimated noise=0.731634 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.072 x 7.713 at -2.461 degrees (North through East) ! Clean map min=-0.0030233 max=0.29424 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=2.65 mas, bmaj=6.894 mas, bpa=-3.68 degrees ! Estimated noise=0.88344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.225667 Jy ! Component: 100 - total flux cleaned = 0.289359 Jy ! Component: 150 - total flux cleaned = 0.31982 Jy ! Component: 200 - total flux cleaned = 0.338449 Jy ! Total flux subtracted in 200 components = 0.338449 Jy ! Clean residual min=-0.005980 max=0.009880 Jy/beam ! Clean residual mean=-0.000011 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.338449 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.338449 Jy ! Inverting map and beam ! Estimated beam: bmin=3.072 mas, bmaj=7.713 mas, bpa=-2.461 degrees ! Estimated noise=0.731634 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 = 0.0173241 Jy ! Component: 100 - total flux cleaned = 0.028587 Jy ! Component: 150 - total flux cleaned = 0.0367802 Jy ! Component: 200 - total flux cleaned = 0.0431232 Jy ! Total flux subtracted in 200 components = 0.0431232 Jy ! Clean residual min=-0.004094 max=0.005182 Jy/beam ! Clean residual mean=-0.000004 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.381572 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 73 components and 0.381572 Jy ! Inverting map ! Added new window around map position (34.5, -53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538704 Jy ! Component: 100 - total flux cleaned = 0.00950308 Jy ! Component: 150 - total flux cleaned = 0.0129683 Jy ! Component: 200 - total flux cleaned = 0.0159434 Jy ! Total flux subtracted in 200 components = 0.0159434 Jy ! Clean residual min=-0.003520 max=0.002923 Jy/beam ! Clean residual mean=0.000001 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.397515 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 114 components and 0.397515 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=7.368 mas, bmaj=14.88 mas, bpa=1.035 degrees ! Estimated noise=0.960992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453865 Jy ! Component: 100 - total flux cleaned = 0.00762802 Jy ! Component: 150 - total flux cleaned = 0.00986201 Jy ! Component: 200 - total flux cleaned = 0.011017 Jy ! Total flux subtracted in 200 components = 0.011017 Jy ! Clean residual min=-0.003694 max=0.003039 Jy/beam ! Clean residual mean=0.000007 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.408532 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 = 0.000823776 Jy ! Component: 100 - total flux cleaned = 0.00124622 Jy ! Component: 150 - total flux cleaned = 0.00157953 Jy ! Component: 200 - total flux cleaned = 0.00184109 Jy ! Total flux subtracted in 200 components = 0.00184109 Jy ! Clean residual min=-0.003615 max=0.002988 Jy/beam ! Clean residual mean=0.000008 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.410373 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 180 components and 0.410373 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.072 mas, bmaj=7.713 mas, bpa=-2.461 degrees ! Estimated noise=0.731634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205576 Jy ! Component: 100 - total flux cleaned = -2.88122e-05 Jy ! Component: 150 - total flux cleaned = 0.000240915 Jy ! Component: 200 - total flux cleaned = 0.000485876 Jy ! Total flux subtracted in 200 components = 0.000485876 Jy ! Clean residual min=-0.002982 max=0.002824 Jy/beam ! Clean residual mean=0.000003 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.410859 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 202 components and 0.410859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073024Jy sigma=1.155263 ! Fit after self-cal, rms=0.072998Jy sigma=1.154914 wmodel J1912-1504_S_map.mod ! Writing 202 model components to file: J1912-1504_S_map.mod wobs J1912-1504_S_uvs.fits ! Writing UV FITS file: J1912-1504_S_uvs.fits wwins J1912-1504_S_map.win ! wwins: Wrote 5 windows to J1912-1504_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 = -0.000597621 Jy ! Component: 100 - total flux cleaned = -0.000789708 Jy ! Component: 150 - total flux cleaned = -0.00128387 Jy ! Component: 200 - total flux cleaned = -0.00188209 Jy ! Component: 250 - total flux cleaned = -0.00229166 Jy ! Component: 300 - total flux cleaned = -0.00268567 Jy ! Component: 350 - total flux cleaned = -0.00302764 Jy ! Component: 400 - total flux cleaned = -0.00328581 Jy ! Component: 450 - total flux cleaned = -0.00368186 Jy ! Component: 500 - total flux cleaned = -0.0039613 Jy ! Component: 550 - total flux cleaned = -0.00423496 Jy ! Component: 600 - total flux cleaned = -0.00436837 Jy ! Component: 650 - total flux cleaned = -0.00453201 Jy ! Component: 700 - total flux cleaned = -0.00466035 Jy ! Component: 750 - total flux cleaned = -0.00475465 Jy ! Component: 800 - total flux cleaned = -0.00478551 Jy ! Component: 850 - total flux cleaned = -0.0049063 Jy ! Component: 900 - total flux cleaned = -0.00493588 Jy ! Component: 950 - total flux cleaned = -0.00502308 Jy ! Component: 1000 - total flux cleaned = -0.00513766 Jy ! Component: 1050 - total flux cleaned = -0.00527847 Jy ! Component: 1100 - total flux cleaned = -0.00533409 Jy ! Component: 1150 - total flux cleaned = -0.00530678 Jy ! Component: 1200 - total flux cleaned = -0.0053875 Jy ! Component: 1250 - total flux cleaned = -0.00541402 Jy ! Component: 1300 - total flux cleaned = -0.00541383 Jy ! Component: 1350 - total flux cleaned = -0.00538793 Jy ! Component: 1400 - total flux cleaned = -0.00536223 Jy ! Component: 1450 - total flux cleaned = -0.00541249 Jy ! Component: 1500 - total flux cleaned = -0.00541237 Jy ! Component: 1550 - total flux cleaned = -0.00546151 Jy ! Component: 1600 - total flux cleaned = -0.00553392 Jy ! Component: 1650 - total flux cleaned = -0.00565341 Jy ! Component: 1700 - total flux cleaned = -0.00548717 Jy ! Component: 1750 - total flux cleaned = -0.00558141 Jy ! Component: 1800 - total flux cleaned = -0.00551213 Jy ! Component: 1850 - total flux cleaned = -0.00558109 Jy ! Component: 1900 - total flux cleaned = -0.00560379 Jy ! Component: 1950 - total flux cleaned = -0.00560419 Jy ! Component: 2000 - total flux cleaned = -0.00567091 Jy ! Component: 2050 - total flux cleaned = -0.00562705 Jy ! Component: 2100 - total flux cleaned = -0.00564863 Jy ! Component: 2150 - total flux cleaned = -0.00569152 Jy ! Component: 2200 - total flux cleaned = -0.00564888 Jy ! Component: 2250 - total flux cleaned = -0.00562771 Jy ! Component: 2300 - total flux cleaned = -0.00569033 Jy ! Component: 2350 - total flux cleaned = -0.00560751 Jy ! Component: 2400 - total flux cleaned = -0.00564844 Jy ! Component: 2450 - total flux cleaned = -0.00560774 Jy ! Component: 2500 - total flux cleaned = -0.00560772 Jy ! Component: 2550 - total flux cleaned = -0.00554802 Jy ! Component: 2600 - total flux cleaned = -0.00548845 Jy ! Component: 2650 - total flux cleaned = -0.00544911 Jy ! Component: 2700 - total flux cleaned = -0.00542946 Jy ! Component: 2750 - total flux cleaned = -0.00535214 Jy ! Component: 2800 - total flux cleaned = -0.00527565 Jy ! Component: 2850 - total flux cleaned = -0.00523763 Jy ! Component: 2900 - total flux cleaned = -0.00519996 Jy ! Component: 2950 - total flux cleaned = -0.00516247 Jy ! Component: 3000 - total flux cleaned = -0.00508823 Jy ! Component: 3050 - total flux cleaned = -0.00510658 Jy ! Component: 3100 - total flux cleaned = -0.0050517 Jy ! Component: 3150 - total flux cleaned = -0.00497921 Jy ! Component: 3200 - total flux cleaned = -0.00494321 Jy ! Component: 3250 - total flux cleaned = -0.00490754 Jy ! Component: 3300 - total flux cleaned = -0.00483688 Jy ! Component: 3350 - total flux cleaned = -0.00478411 Jy ! Component: 3400 - total flux cleaned = -0.00473187 Jy ! Component: 3450 - total flux cleaned = -0.00469735 Jy ! Component: 3500 - total flux cleaned = -0.00464564 Jy ! Component: 3550 - total flux cleaned = -0.00452589 Jy ! Component: 3600 - total flux cleaned = -0.00449198 Jy ! Component: 3650 - total flux cleaned = -0.00440756 Jy ! Component: 3700 - total flux cleaned = -0.00434058 Jy ! Component: 3750 - total flux cleaned = -0.00425731 Jy ! Component: 3800 - total flux cleaned = -0.00417456 Jy ! Component: 3850 - total flux cleaned = -0.00412518 Jy ! Component: 3900 - total flux cleaned = -0.0040596 Jy ! Component: 3950 - total flux cleaned = -0.00399455 Jy ! Component: 4000 - total flux cleaned = -0.00391366 Jy ! Component: 4050 - total flux cleaned = -0.00384944 Jy ! Total flux subtracted in 4096 components = -0.00381739 Jy ! Clean residual min=-0.000933 max=0.001119 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.407042 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 498 components and 0.407042 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1912-1504_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.072 x 7.713 at -2.461 degrees (North through East) ! Clean map min=-0.0019609 max=0.29727 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1912-1504_S_map.fits wmodel /vlbi/uf001/uva//J1912-1504_S_map.mod ! Writing 498 model components to file: /vlbi/uf001/uva//J1912-1504_S_map.mod wobs /vlbi/uf001/uva//J1912-1504_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1912-1504_S_uvs.fits wwins /vlbi/uf001/uva//J1912-1504_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1912-1504_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.297267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.287814 0.287814 0.575627 1.15125 2.30251 4.60502 9.21004 18.4201 36.8402 73.6803 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.297 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1042.34 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1912-1504_S_dfm.log closed on Mon Jan 14 04:58:23 2019