! Started logfile: /vlbi/uf001/uva//J0740+6719_S_dfm.log on Sun Jan 13 23:33:45 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+6719_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0740+6719_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.928395 visibilities/baseline/integration-bin. ! Found source: J0740+6719 ! ! 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 9024 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+6719_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022973Jy sigma=21.084848 ! Fit after self-cal, rms=0.872677Jy sigma=17.977596 ! 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=3.285 mas, bmaj=3.601 mas, bpa=39.82 degrees ! Estimated noise=0.565624 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 = 0.0949772 Jy ! Component: 100 - total flux cleaned = 0.132968 Jy ! Total flux subtracted in 100 components = 0.132968 Jy ! Clean residual min=-0.006875 max=0.017744 Jy/beam ! Clean residual mean=-0.000140 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 0.132968 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.132968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078219Jy sigma=1.500965 ! Fit after self-cal, rms=0.077949Jy sigma=1.495913 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209374 Jy ! Component: 100 - total flux cleaned = 0.0327797 Jy ! Total flux subtracted in 100 components = 0.0327797 Jy ! Clean residual min=-0.005137 max=0.010397 Jy/beam ! Clean residual mean=-0.000102 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.165748 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.165748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070450Jy sigma=1.341690 ! Fit after self-cal, rms=0.070376Jy sigma=1.340379 ! Inverting map ! Added new window around map position (-4, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106568 Jy ! Component: 100 - total flux cleaned = 0.0178636 Jy ! Total flux subtracted in 100 components = 0.0178636 Jy ! Clean residual min=-0.004321 max=0.006289 Jy/beam ! Clean residual mean=-0.000086 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.183612 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.183612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067995Jy sigma=1.291994 ! Fit after self-cal, rms=0.067903Jy sigma=1.289937 ! 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=3.974 mas, bmaj=4.294 mas, bpa=36.94 degrees ! Estimated noise=0.36779 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 (-4, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00911616 Jy ! Component: 100 - total flux cleaned = 0.0153859 Jy ! Component: 150 - total flux cleaned = 0.020057 Jy ! Component: 200 - total flux cleaned = 0.0236768 Jy ! Total flux subtracted in 200 components = 0.0236768 Jy ! Clean residual min=-0.003231 max=0.005237 Jy/beam ! Clean residual mean=-0.000030 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.207288 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 86 components and 0.207288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066189Jy sigma=1.257066 ! Fit after self-cal, rms=0.066074Jy sigma=1.254642 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.974 x 4.294 at 36.94 degrees (North through East) ! Clean map min=-0.0032813 max=0.1199 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.02 KP 0.98 ! LA 0.95 MK 1.04 NL 1.04 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.02 KP 1.02 ! LA 0.98 MK 1.01 NL 1.01 OV 0.79 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 1.01 KP 0.98 ! LA 0.95 MK 1.05 NL 1.02 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.066074Jy sigma=1.254642 ! Fit after self-cal, rms=0.064512Jy sigma=1.229926 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.009 mas, bmaj=4.344 mas, bpa=37.31 degrees ! Estimated noise=0.365794 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 = 0.00409168 Jy ! Component: 100 - total flux cleaned = 0.00637331 Jy ! Component: 150 - total flux cleaned = 0.00783658 Jy ! Component: 200 - total flux cleaned = 0.00836545 Jy ! Total flux subtracted in 200 components = 0.00836545 Jy ! Clean residual min=-0.002782 max=0.002745 Jy/beam ! Clean residual mean=-0.000013 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.215654 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.215654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064244Jy sigma=1.223648 ! Fit after self-cal, rms=0.064229Jy sigma=1.222459 ! 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=0.064229Jy sigma=1.222459 ! Fit after self-cal, rms=0.062105Jy sigma=1.204428 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.006 mas, bmaj=4.33 mas, bpa=36.11 degrees ! Estimated noise=0.366136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167271 Jy ! Component: 100 - total flux cleaned = 0.00220753 Jy ! Component: 150 - total flux cleaned = 0.0025824 Jy ! Component: 200 - total flux cleaned = 0.00284356 Jy ! Total flux subtracted in 200 components = 0.00284356 Jy ! Clean residual min=-0.001925 max=0.002182 Jy/beam ! Clean residual mean=-0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.218497 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.218497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062053Jy sigma=1.203237 ! Fit after self-cal, rms=0.062048Jy sigma=1.202906 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 (0, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021877 Jy ! Component: 100 - total flux cleaned = 0.00332072 Jy ! Component: 150 - total flux cleaned = 0.00393784 Jy ! Component: 200 - total flux cleaned = 0.00440248 Jy ! Total flux subtracted in 200 components = 0.00440248 Jy ! Clean residual min=-0.001946 max=0.001874 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.2229 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.2229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061970Jy sigma=1.201148 ! Fit after self-cal, rms=0.061970Jy sigma=1.201090 ! 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=0.061970Jy sigma=1.201090 ! Fit after self-cal, rms=0.061933Jy sigma=1.200767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.005 mas, bmaj=4.318 mas, bpa=35.72 degrees ! Estimated noise=0.364875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801072 Jy ! Component: 100 - total flux cleaned = 0.00130565 Jy ! Component: 150 - total flux cleaned = 0.00156571 Jy ! Component: 200 - total flux cleaned = 0.0017575 Jy ! Total flux subtracted in 200 components = 0.0017575 Jy ! Clean residual min=-0.001863 max=0.001867 Jy/beam ! Clean residual mean=-0.000000 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.224657 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 0.224657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061913Jy sigma=1.200293 ! Fit after self-cal, rms=0.061919Jy sigma=1.200265 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 = 0.000225875 Jy ! Component: 100 - total flux cleaned = 0.000324608 Jy ! Component: 150 - total flux cleaned = 0.000380051 Jy ! Component: 200 - total flux cleaned = 0.00041563 Jy ! Total flux subtracted in 200 components = 0.00041563 Jy ! Clean residual min=-0.001838 max=0.001887 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.225073 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 165 components and 0.225073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061909Jy sigma=1.200033 ! Fit after self-cal, rms=0.061909Jy sigma=1.200023 ! 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=0.061909Jy sigma=1.200023 ! Fit after self-cal, rms=0.061938Jy sigma=1.199977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.915 mas, bmaj=8.73 mas, bpa=59.62 degrees ! Estimated noise=0.467916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000954096 Jy ! Component: 100 - total flux cleaned = 0.00148649 Jy ! Component: 150 - total flux cleaned = 0.00175528 Jy ! Component: 200 - total flux cleaned = 0.00176798 Jy ! Total flux subtracted in 200 components = 0.00176798 Jy ! Clean residual min=-0.001945 max=0.002002 Jy/beam ! Clean residual mean=0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.226841 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 177 components and 0.226841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061938Jy sigma=1.199965 ! Fit after self-cal, rms=0.061936Jy sigma=1.199932 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 = 0.000321877 Jy ! Component: 100 - total flux cleaned = 0.000357154 Jy ! Component: 150 - total flux cleaned = 0.000367708 Jy ! Component: 200 - total flux cleaned = 0.00037744 Jy ! Total flux subtracted in 200 components = 0.00037744 Jy ! Clean residual min=-0.001946 max=0.002016 Jy/beam ! Clean residual mean=0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.227218 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 184 components and 0.227218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061937Jy sigma=1.199962 ! Fit after self-cal, rms=0.061936Jy sigma=1.199957 ! 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=4.004 mas, bmaj=4.315 mas, bpa=35.1 degrees ! Estimated noise=0.36463 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.004 x 4.315 at 35.1 degrees (North through East) ! Clean map min=-0.0017215 max=0.11818 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=3.301 mas, bmaj=3.624 mas, bpa=39.19 degrees ! Estimated noise=0.568187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0956881 Jy ! Component: 100 - total flux cleaned = 0.133408 Jy ! Component: 150 - total flux cleaned = 0.153655 Jy ! Component: 200 - total flux cleaned = 0.166848 Jy ! Total flux subtracted in 200 components = 0.166848 Jy ! Clean residual min=-0.004403 max=0.007478 Jy/beam ! Clean residual mean=-0.000090 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.166848 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.166848 Jy ! Inverting map and beam ! Estimated beam: bmin=4.004 mas, bmaj=4.315 mas, bpa=35.1 degrees ! Estimated noise=0.36463 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 = 0.0132254 Jy ! Component: 100 - total flux cleaned = 0.0225782 Jy ! Component: 150 - total flux cleaned = 0.0294631 Jy ! Component: 200 - total flux cleaned = 0.0346686 Jy ! Total flux subtracted in 200 components = 0.0346686 Jy ! Clean residual min=-0.002468 max=0.003158 Jy/beam ! Clean residual mean=-0.000021 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.201517 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 96 components and 0.201517 Jy ! Inverting map ! Added new window around map position (0, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404883 Jy ! Component: 100 - total flux cleaned = 0.00732255 Jy ! Component: 150 - total flux cleaned = 0.0100556 Jy ! Component: 200 - total flux cleaned = 0.0123463 Jy ! Total flux subtracted in 200 components = 0.0123463 Jy ! Clean residual min=-0.001937 max=0.001882 Jy/beam ! Clean residual mean=-0.000010 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.213863 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 137 components and 0.213863 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=7.915 mas, bmaj=8.73 mas, bpa=59.62 degrees ! Estimated noise=0.467916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347887 Jy ! Component: 100 - total flux cleaned = 0.00595524 Jy ! Component: 150 - total flux cleaned = 0.00779407 Jy ! Component: 200 - total flux cleaned = 0.00917587 Jy ! Total flux subtracted in 200 components = 0.00917587 Jy ! Clean residual min=-0.002182 max=0.001963 Jy/beam ! Clean residual mean=-0.000006 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.223039 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 = 0.00104546 Jy ! Component: 100 - total flux cleaned = 0.00184085 Jy ! Component: 150 - total flux cleaned = 0.00244855 Jy ! Component: 200 - total flux cleaned = 0.00291506 Jy ! Total flux subtracted in 200 components = 0.00291506 Jy ! Clean residual min=-0.002028 max=0.001918 Jy/beam ! Clean residual mean=-0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.225954 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 228 components and 0.225954 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.004 mas, bmaj=4.315 mas, bpa=35.1 degrees ! Estimated noise=0.36463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163585 Jy ! Component: 100 - total flux cleaned = 4.76894e-05 Jy ! Component: 150 - total flux cleaned = 0.000101881 Jy ! Component: 200 - total flux cleaned = 0.000151039 Jy ! Total flux subtracted in 200 components = 0.000151039 Jy ! Clean residual min=-0.001747 max=0.001908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.226105 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 247 components and 0.226105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061946Jy sigma=1.199814 ! Fit after self-cal, rms=0.061929Jy sigma=1.199564 wmodel J0740+6719_S_map.mod ! Writing 247 model components to file: J0740+6719_S_map.mod wobs J0740+6719_S_uvs.fits ! Writing UV FITS file: J0740+6719_S_uvs.fits wwins J0740+6719_S_map.win ! wwins: Wrote 5 windows to J0740+6719_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 = 0.000193773 Jy ! Component: 100 - total flux cleaned = -9.23228e-05 Jy ! Component: 150 - total flux cleaned = -0.000272977 Jy ! Component: 200 - total flux cleaned = -0.00027337 Jy ! Component: 250 - total flux cleaned = -0.000273401 Jy ! Component: 300 - total flux cleaned = -0.000272831 Jy ! Component: 350 - total flux cleaned = -0.000272515 Jy ! Component: 400 - total flux cleaned = -0.000324197 Jy ! Component: 450 - total flux cleaned = -0.000324192 Jy ! Component: 500 - total flux cleaned = -0.000323975 Jy ! Component: 550 - total flux cleaned = -0.000299231 Jy ! Component: 600 - total flux cleaned = -0.000275242 Jy ! Component: 650 - total flux cleaned = -0.00027537 Jy ! Component: 700 - total flux cleaned = -0.000390001 Jy ! Component: 750 - total flux cleaned = -0.000367633 Jy ! Component: 800 - total flux cleaned = -0.00047945 Jy ! Component: 850 - total flux cleaned = -0.000457248 Jy ! Component: 900 - total flux cleaned = -0.000478625 Jy ! Component: 950 - total flux cleaned = -0.000478085 Jy ! Component: 1000 - total flux cleaned = -0.000456803 Jy ! Component: 1050 - total flux cleaned = -0.000456502 Jy ! Component: 1100 - total flux cleaned = -0.000436365 Jy ! Component: 1150 - total flux cleaned = -0.000476158 Jy ! Component: 1200 - total flux cleaned = -0.000495991 Jy ! Component: 1250 - total flux cleaned = -0.000495985 Jy ! Component: 1300 - total flux cleaned = -0.000496155 Jy ! Component: 1350 - total flux cleaned = -0.000553389 Jy ! Component: 1400 - total flux cleaned = -0.000553106 Jy ! Component: 1450 - total flux cleaned = -0.000646269 Jy ! Component: 1500 - total flux cleaned = -0.000720136 Jy ! Component: 1550 - total flux cleaned = -0.000792573 Jy ! Component: 1600 - total flux cleaned = -0.000846741 Jy ! Component: 1650 - total flux cleaned = -0.000829077 Jy ! Component: 1700 - total flux cleaned = -0.000917299 Jy ! Component: 1750 - total flux cleaned = -0.000969409 Jy ! Component: 1800 - total flux cleaned = -0.000969404 Jy ! Component: 1850 - total flux cleaned = -0.00102084 Jy ! Component: 1900 - total flux cleaned = -0.00108855 Jy ! Component: 1950 - total flux cleaned = -0.00102139 Jy ! Component: 2000 - total flux cleaned = -0.00110448 Jy ! Component: 2050 - total flux cleaned = -0.00118686 Jy ! Component: 2100 - total flux cleaned = -0.00120309 Jy ! Component: 2150 - total flux cleaned = -0.00125139 Jy ! Component: 2200 - total flux cleaned = -0.00123545 Jy ! Component: 2250 - total flux cleaned = -0.00128298 Jy ! Component: 2300 - total flux cleaned = -0.00126745 Jy ! Component: 2350 - total flux cleaned = -0.00136124 Jy ! Component: 2400 - total flux cleaned = -0.00134571 Jy ! Component: 2450 - total flux cleaned = -0.00139181 Jy ! Component: 2500 - total flux cleaned = -0.00143751 Jy ! Component: 2550 - total flux cleaned = -0.00149794 Jy ! Component: 2600 - total flux cleaned = -0.00142301 Jy ! Component: 2650 - total flux cleaned = -0.00148245 Jy ! Component: 2700 - total flux cleaned = -0.00151195 Jy ! Component: 2750 - total flux cleaned = -0.00154119 Jy ! Component: 2800 - total flux cleaned = -0.00158487 Jy ! Component: 2850 - total flux cleaned = -0.00162826 Jy ! Component: 2900 - total flux cleaned = -0.0016711 Jy ! Component: 2950 - total flux cleaned = -0.00164266 Jy ! Component: 3000 - total flux cleaned = -0.00167089 Jy ! Component: 3050 - total flux cleaned = -0.00165688 Jy ! Component: 3100 - total flux cleaned = -0.00172638 Jy ! Component: 3150 - total flux cleaned = -0.00172642 Jy ! Component: 3200 - total flux cleaned = -0.00174002 Jy ! Component: 3250 - total flux cleaned = -0.00176706 Jy ! Component: 3300 - total flux cleaned = -0.00175364 Jy ! Component: 3350 - total flux cleaned = -0.00175371 Jy ! Component: 3400 - total flux cleaned = -0.00179371 Jy ! Component: 3450 - total flux cleaned = -0.00178048 Jy ! Component: 3500 - total flux cleaned = -0.00181981 Jy ! Component: 3550 - total flux cleaned = -0.00180689 Jy ! Component: 3600 - total flux cleaned = -0.00179396 Jy ! Component: 3650 - total flux cleaned = -0.00174254 Jy ! Component: 3700 - total flux cleaned = -0.00179382 Jy ! Component: 3750 - total flux cleaned = -0.00175584 Jy ! Component: 3800 - total flux cleaned = -0.00181893 Jy ! Component: 3850 - total flux cleaned = -0.00179387 Jy ! Component: 3900 - total flux cleaned = -0.00179381 Jy ! Component: 3950 - total flux cleaned = -0.00180613 Jy ! Component: 4000 - total flux cleaned = -0.00180611 Jy ! Component: 4050 - total flux cleaned = -0.00179385 Jy ! Total flux subtracted in 4096 components = -0.0017452 Jy ! Clean residual min=-0.000736 max=0.000900 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.22436 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 534 components and 0.22436 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0740+6719_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.004 x 4.315 at 35.1 degrees (North through East) ! Clean map min=-0.0014441 max=0.11852 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0740+6719_S_map.fits wmodel /vlbi/uf001/uva//J0740+6719_S_map.mod ! Writing 534 model components to file: /vlbi/uf001/uva//J0740+6719_S_map.mod wobs /vlbi/uf001/uva//J0740+6719_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0740+6719_S_uvs.fits wwins /vlbi/uf001/uva//J0740+6719_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0740+6719_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118523 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216339 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.547587 0.547587 1.09517 2.19035 4.3807 8.76139 17.5228 35.0456 70.0911 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 547.858 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0740+6719_S_dfm.log closed on Sun Jan 13 23:33:50 2019