! Started logfile: /vlbi/uf001/uva//J1118-1232_S_dfm.log on Mon Jan 14 01:12:35 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//J1118-1232_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1118-1232_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966082 visibilities/baseline/integration-bin. ! Found source: J1118-1232 ! ! 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 4956 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 J1118-1232_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.116921Jy sigma=18.817754 ! Fit after self-cal, rms=0.580010Jy sigma=10.200472 ! 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=2.718 mas, bmaj=6.638 mas, bpa=-4.438 degrees ! Estimated noise=0.784157 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 = 0.339779 Jy ! Component: 100 - total flux cleaned = 0.442008 Jy ! Total flux subtracted in 100 components = 0.442008 Jy ! Clean residual min=-0.045547 max=0.173903 Jy/beam ! Clean residual mean=-0.000433 rms=0.015201 Jy/beam ! Combined flux in latest and established models = 0.442008 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.442008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.267777Jy sigma=4.386260 ! Fit after self-cal, rms=0.267354Jy sigma=4.377360 ! Inverting map ! Added new window around map position (5.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144609 Jy ! Component: 100 - total flux cleaned = 0.205018 Jy ! Total flux subtracted in 100 components = 0.205018 Jy ! Clean residual min=-0.031686 max=0.057884 Jy/beam ! Clean residual mean=-0.000247 rms=0.008333 Jy/beam ! Combined flux in latest and established models = 0.647026 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.647026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157534Jy sigma=2.623399 ! Fit after self-cal, rms=0.141380Jy sigma=2.296988 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0564278 Jy ! Component: 100 - total flux cleaned = 0.0885099 Jy ! Total flux subtracted in 100 components = 0.0885099 Jy ! Clean residual min=-0.020077 max=0.029359 Jy/beam ! Clean residual mean=-0.000153 rms=0.004519 Jy/beam ! Combined flux in latest and established models = 0.735536 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.735536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105893Jy sigma=1.743800 ! Fit after self-cal, rms=0.103420Jy sigma=1.689736 ! 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=3.244 mas, bmaj=7.557 mas, bpa=-4.027 degrees ! Estimated noise=0.629684 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 = 0.0375728 Jy ! Component: 100 - total flux cleaned = 0.0588109 Jy ! Component: 150 - total flux cleaned = 0.0725359 Jy ! Component: 200 - total flux cleaned = 0.0803738 Jy ! Total flux subtracted in 200 components = 0.0803738 Jy ! Clean residual min=-0.013225 max=0.019882 Jy/beam ! Clean residual mean=-0.000120 rms=0.003409 Jy/beam ! Combined flux in latest and established models = 0.815909 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 81 components and 0.815909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086560Jy sigma=1.440060 ! Fit after self-cal, rms=0.085582Jy sigma=1.418514 ! Inverting map ! Added new window around map position (10.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017512 Jy ! Component: 100 - total flux cleaned = 0.0233478 Jy ! Component: 150 - total flux cleaned = 0.0278221 Jy ! Component: 200 - total flux cleaned = 0.0315737 Jy ! Total flux subtracted in 200 components = 0.0315737 Jy ! Clean residual min=-0.011227 max=0.012868 Jy/beam ! Clean residual mean=-0.000092 rms=0.002657 Jy/beam ! Combined flux in latest and established models = 0.847483 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 107 components and 0.847483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081123Jy sigma=1.346954 ! Fit after self-cal, rms=0.080677Jy sigma=1.338134 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.244 x 7.557 at -4.027 degrees (North through East) ! Clean map min=-0.010252 max=0.42379 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.01 KP 1.03 ! LA 0.96 MK 0.97 NL 1.02 OV 1.03 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.03 KP 1.05 ! LA 0.98 MK 0.93 NL 1.01 OV 0.99 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.03 KP 1.06 ! LA 0.96 MK 1.04 NL 1.07 OV 1.03 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.080677Jy sigma=1.338134 ! Fit after self-cal, rms=0.074903Jy sigma=1.248054 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=7.53 mas, bpa=-3.944 degrees ! Estimated noise=0.627074 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 (19.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830691 Jy ! Component: 100 - total flux cleaned = 0.0118885 Jy ! Component: 150 - total flux cleaned = 0.0129153 Jy ! Component: 200 - total flux cleaned = 0.0134499 Jy ! Total flux subtracted in 200 components = 0.0134499 Jy ! Clean residual min=-0.007898 max=0.006091 Jy/beam ! Clean residual mean=-0.000015 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.860933 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.860933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073206Jy sigma=1.218555 ! Fit after self-cal, rms=0.073134Jy sigma=1.217339 ! 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=0.073134Jy sigma=1.217339 ! Fit after self-cal, rms=0.072421Jy sigma=1.193103 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=7.546 mas, bpa=-3.962 degrees ! Estimated noise=0.626889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.89756e-05 Jy ! Component: 100 - total flux cleaned = 0.00103209 Jy ! Component: 150 - total flux cleaned = 0.00172565 Jy ! Component: 200 - total flux cleaned = 0.00221757 Jy ! Total flux subtracted in 200 components = 0.00221757 Jy ! Clean residual min=-0.005813 max=0.004690 Jy/beam ! Clean residual mean=-0.000004 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.863151 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.863151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071846Jy sigma=1.182767 ! Fit after self-cal, rms=0.071817Jy sigma=1.182183 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 = 0.000353821 Jy ! Component: 100 - total flux cleaned = 0.000672099 Jy ! Component: 150 - total flux cleaned = 0.00105593 Jy ! Component: 200 - total flux cleaned = 0.00114349 Jy ! Total flux subtracted in 200 components = 0.00114349 Jy ! Clean residual min=-0.005543 max=0.004524 Jy/beam ! Clean residual mean=-0.000004 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.864294 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 169 components and 0.864294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071554Jy sigma=1.177740 ! Fit after self-cal, rms=0.071534Jy sigma=1.177443 ! 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=0.071534Jy sigma=1.177443 ! Fit after self-cal, rms=0.071494Jy sigma=1.176656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=7.555 mas, bpa=-3.974 degrees ! Estimated noise=0.626082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275166 Jy ! Component: 100 - total flux cleaned = -8.93351e-05 Jy ! Component: 150 - total flux cleaned = -4.20252e-06 Jy ! Component: 200 - total flux cleaned = -5.54261e-06 Jy ! Total flux subtracted in 200 components = -5.54261e-06 Jy ! Clean residual min=-0.004920 max=0.004239 Jy/beam ! Clean residual mean=-0.000003 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.864289 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 180 components and 0.864289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071287Jy sigma=1.173184 ! Fit after self-cal, rms=0.071272Jy sigma=1.172930 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 = -5.79886e-05 Jy ! Component: 100 - total flux cleaned = -0.000137214 Jy ! Component: 150 - total flux cleaned = -0.000137678 Jy ! Component: 200 - total flux cleaned = -0.00013838 Jy ! Total flux subtracted in 200 components = -0.00013838 Jy ! Clean residual min=-0.004722 max=0.004045 Jy/beam ! Clean residual mean=-0.000003 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.86415 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 185 components and 0.86415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071131Jy sigma=1.170628 ! Fit after self-cal, rms=0.071122Jy sigma=1.170486 ! 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=0.071122Jy sigma=1.170486 ! Fit after self-cal, rms=0.071084Jy sigma=1.170263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.073 mas, bmaj=13.05 mas, bpa=-2.286 degrees ! Estimated noise=0.841073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579726 Jy ! Component: 100 - total flux cleaned = 0.00132756 Jy ! Component: 150 - total flux cleaned = 0.00145805 Jy ! Component: 200 - total flux cleaned = 0.00158006 Jy ! Total flux subtracted in 200 components = 0.00158006 Jy ! Clean residual min=-0.004031 max=0.004210 Jy/beam ! Clean residual mean=-0.000006 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.86573 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 197 components and 0.86573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071002Jy sigma=1.169216 ! Fit after self-cal, rms=0.070989Jy sigma=1.168945 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 = 3.97301e-05 Jy ! Component: 100 - total flux cleaned = 0.000156288 Jy ! Component: 150 - total flux cleaned = 0.000371029 Jy ! Component: 200 - total flux cleaned = 0.000421994 Jy ! Total flux subtracted in 200 components = 0.000421994 Jy ! Clean residual min=-0.003953 max=0.003941 Jy/beam ! Clean residual mean=-0.000006 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.866152 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 207 components and 0.866152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070944Jy sigma=1.168398 ! Fit after self-cal, rms=0.070938Jy sigma=1.168272 ! 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=3.234 mas, bmaj=7.559 mas, bpa=-3.998 degrees ! Estimated noise=0.625577 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.234 x 7.559 at -3.998 degrees (North through East) ! Clean map min=-0.0042852 max=0.4218 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=2.713 mas, bmaj=6.653 mas, bpa=-4.391 degrees ! Estimated noise=0.780912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.363563 Jy ! Component: 100 - total flux cleaned = 0.521782 Jy ! Component: 150 - total flux cleaned = 0.604761 Jy ! Component: 200 - total flux cleaned = 0.659594 Jy ! Total flux subtracted in 200 components = 0.659594 Jy ! Clean residual min=-0.013012 max=0.030206 Jy/beam ! Clean residual mean=-0.000174 rms=0.004625 Jy/beam ! Combined flux in latest and established models = 0.659594 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.659594 Jy ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=7.559 mas, bpa=-3.998 degrees ! Estimated noise=0.625577 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 = 0.0538917 Jy ! Component: 100 - total flux cleaned = 0.088908 Jy ! Component: 150 - total flux cleaned = 0.112766 Jy ! Component: 200 - total flux cleaned = 0.129757 Jy ! Total flux subtracted in 200 components = 0.129757 Jy ! Clean residual min=-0.006209 max=0.009974 Jy/beam ! Clean residual mean=-0.000072 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 0.789351 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 78 components and 0.789351 Jy ! Inverting map ! Added new window around map position (-2.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126162 Jy ! Component: 100 - total flux cleaned = 0.0224122 Jy ! Component: 150 - total flux cleaned = 0.030331 Jy ! Component: 200 - total flux cleaned = 0.0368893 Jy ! Total flux subtracted in 200 components = 0.0368893 Jy ! Clean residual min=-0.004283 max=0.004717 Jy/beam ! Clean residual mean=-0.000033 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.826241 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 116 components and 0.82624 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=7.073 mas, bmaj=13.05 mas, bpa=-2.286 degrees ! Estimated noise=0.841073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00958236 Jy ! Component: 100 - total flux cleaned = 0.0160885 Jy ! Component: 150 - total flux cleaned = 0.0209611 Jy ! Component: 200 - total flux cleaned = 0.0247389 Jy ! Total flux subtracted in 200 components = 0.0247389 Jy ! Clean residual min=-0.004136 max=0.003793 Jy/beam ! Clean residual mean=-0.000032 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.850979 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 = 0.00296742 Jy ! Component: 100 - total flux cleaned = 0.00533341 Jy ! Component: 150 - total flux cleaned = 0.00723518 Jy ! Component: 200 - total flux cleaned = 0.00876686 Jy ! Total flux subtracted in 200 components = 0.00876686 Jy ! Clean residual min=-0.003786 max=0.002828 Jy/beam ! Clean residual mean=-0.000021 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.859746 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 213 components and 0.859746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=7.559 mas, bpa=-3.998 degrees ! Estimated noise=0.625577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851458 Jy ! Component: 100 - total flux cleaned = 0.00102609 Jy ! Component: 150 - total flux cleaned = 0.00125677 Jy ! Component: 200 - total flux cleaned = 0.00160372 Jy ! Total flux subtracted in 200 components = 0.00160372 Jy ! Clean residual min=-0.003536 max=0.002719 Jy/beam ! Clean residual mean=-0.000009 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.86135 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 238 components and 0.86135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070447Jy sigma=1.160382 ! Fit after self-cal, rms=0.070340Jy sigma=1.158640 wmodel J1118-1232_S_map.mod ! Writing 238 model components to file: J1118-1232_S_map.mod wobs J1118-1232_S_uvs.fits ! Writing UV FITS file: J1118-1232_S_uvs.fits wwins J1118-1232_S_map.win ! wwins: Wrote 5 windows to J1118-1232_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 = -0.00136491 Jy ! Component: 100 - total flux cleaned = -0.00240581 Jy ! Component: 150 - total flux cleaned = -0.00320124 Jy ! Component: 200 - total flux cleaned = -0.00369283 Jy ! Component: 250 - total flux cleaned = -0.00395101 Jy ! Component: 300 - total flux cleaned = -0.00420137 Jy ! Component: 350 - total flux cleaned = -0.00436303 Jy ! Component: 400 - total flux cleaned = -0.00459751 Jy ! Component: 450 - total flux cleaned = -0.00482522 Jy ! Component: 500 - total flux cleaned = -0.00508353 Jy ! Component: 550 - total flux cleaned = -0.00529932 Jy ! Component: 600 - total flux cleaned = -0.00554504 Jy ! Component: 650 - total flux cleaned = -0.00575012 Jy ! Component: 700 - total flux cleaned = -0.00608554 Jy ! Component: 750 - total flux cleaned = -0.00634655 Jy ! Component: 800 - total flux cleaned = -0.00666589 Jy ! Component: 850 - total flux cleaned = -0.00691566 Jy ! Component: 900 - total flux cleaned = -0.00719151 Jy ! Component: 950 - total flux cleaned = -0.00752109 Jy ! Component: 1000 - total flux cleaned = -0.00778539 Jy ! Component: 1050 - total flux cleaned = -0.00798674 Jy ! Component: 1100 - total flux cleaned = -0.00807163 Jy ! Component: 1150 - total flux cleaned = -0.0081838 Jy ! Component: 1200 - total flux cleaned = -0.00829385 Jy ! Component: 1250 - total flux cleaned = -0.0082674 Jy ! Component: 1300 - total flux cleaned = -0.00842704 Jy ! Component: 1350 - total flux cleaned = -0.00837477 Jy ! Component: 1400 - total flux cleaned = -0.00845282 Jy ! Component: 1450 - total flux cleaned = -0.00858088 Jy ! Component: 1500 - total flux cleaned = -0.00855548 Jy ! Component: 1550 - total flux cleaned = -0.00860536 Jy ! Component: 1600 - total flux cleaned = -0.00867882 Jy ! Component: 1650 - total flux cleaned = -0.00862999 Jy ! Component: 1700 - total flux cleaned = -0.00863007 Jy ! Component: 1750 - total flux cleaned = -0.00865386 Jy ! Component: 1800 - total flux cleaned = -0.00870082 Jy ! Component: 1850 - total flux cleaned = -0.00877038 Jy ! Component: 1900 - total flux cleaned = -0.0087472 Jy ! Component: 1950 - total flux cleaned = -0.00876996 Jy ! Component: 2000 - total flux cleaned = -0.008815 Jy ! Component: 2050 - total flux cleaned = -0.00881474 Jy ! Component: 2100 - total flux cleaned = -0.00885838 Jy ! Component: 2150 - total flux cleaned = -0.00881478 Jy ! Component: 2200 - total flux cleaned = -0.00885782 Jy ! Component: 2250 - total flux cleaned = -0.00885773 Jy ! Component: 2300 - total flux cleaned = -0.00883654 Jy ! Component: 2350 - total flux cleaned = -0.00881592 Jy ! Component: 2400 - total flux cleaned = -0.0088575 Jy ! Component: 2450 - total flux cleaned = -0.00893908 Jy ! Component: 2500 - total flux cleaned = -0.00897917 Jy ! Component: 2550 - total flux cleaned = -0.00893895 Jy ! Component: 2600 - total flux cleaned = -0.00891904 Jy ! Component: 2650 - total flux cleaned = -0.00893854 Jy ! Component: 2700 - total flux cleaned = -0.00899648 Jy ! Component: 2750 - total flux cleaned = -0.00893899 Jy ! Component: 2800 - total flux cleaned = -0.00899635 Jy ! Component: 2850 - total flux cleaned = -0.00901519 Jy ! Component: 2900 - total flux cleaned = -0.00899647 Jy ! Component: 2950 - total flux cleaned = -0.00899656 Jy ! Component: 3000 - total flux cleaned = -0.00905171 Jy ! Component: 3050 - total flux cleaned = -0.00910633 Jy ! Component: 3100 - total flux cleaned = -0.00916053 Jy ! Component: 3150 - total flux cleaned = -0.00914289 Jy ! Component: 3200 - total flux cleaned = -0.00917837 Jy ! Component: 3250 - total flux cleaned = -0.00919584 Jy ! Component: 3300 - total flux cleaned = -0.00921335 Jy ! Component: 3350 - total flux cleaned = -0.00931728 Jy ! Component: 3400 - total flux cleaned = -0.00931725 Jy ! Component: 3450 - total flux cleaned = -0.0093173 Jy ! Component: 3500 - total flux cleaned = -0.00926659 Jy ! Component: 3550 - total flux cleaned = -0.00933352 Jy ! Component: 3600 - total flux cleaned = -0.00930023 Jy ! Component: 3650 - total flux cleaned = -0.00930023 Jy ! Component: 3700 - total flux cleaned = -0.00933316 Jy ! Component: 3750 - total flux cleaned = -0.00931699 Jy ! Component: 3800 - total flux cleaned = -0.00930095 Jy ! Component: 3850 - total flux cleaned = -0.00941304 Jy ! Component: 3900 - total flux cleaned = -0.00938101 Jy ! Component: 3950 - total flux cleaned = -0.009381 Jy ! Component: 4000 - total flux cleaned = -0.0093339 Jy ! Component: 4050 - total flux cleaned = -0.00938043 Jy ! Total flux subtracted in 4096 components = -0.00938044 Jy ! Clean residual min=-0.000780 max=0.000933 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.851969 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 533 components and 0.85197 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1118-1232_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.234 x 7.559 at -3.998 degrees (North through East) ! Clean map min=-0.0019051 max=0.43135 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1118-1232_S_map.fits wmodel /vlbi/uf001/uva//J1118-1232_S_map.mod ! Writing 533 model components to file: /vlbi/uf001/uva//J1118-1232_S_map.mod wobs /vlbi/uf001/uva//J1118-1232_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1118-1232_S_uvs.fits wwins /vlbi/uf001/uva//J1118-1232_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1118-1232_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.431349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263528 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.183282 0.183282 0.366564 0.733127 1.46625 2.93251 5.86502 11.73 23.4601 46.9201 93.8403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.431 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1636.82 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1118-1232_S_dfm.log closed on Mon Jan 14 01:12:39 2019