! Started logfile: /vlbi/uf001/uvm//J0154+4743_S_a_dfm.log on Sun Jan 13 20:32:25 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/uvm//J0154+4743_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0154+4743_S_a_uvm.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780556 visibilities/baseline/integration-bin. ! Found source: J0154+4743 ! ! 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 2529 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 J0154+4743_S_a] 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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.079751Jy sigma=22.537979 ! Fit after self-cal, rms=0.631743Jy sigma=13.240369 ! 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=2.806 mas, bmaj=5.274 mas, bpa=-4.721 degrees ! Estimated noise=0.945907 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 = 0.279297 Jy ! Component: 100 - total flux cleaned = 0.34566 Jy ! Total flux subtracted in 100 components = 0.34566 Jy ! Clean residual min=-0.009887 max=0.025071 Jy/beam ! Clean residual mean=-0.000005 rms=0.002678 Jy/beam ! Combined flux in latest and established models = 0.34566 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.34566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090559Jy sigma=1.780787 ! Fit after self-cal, rms=0.090544Jy sigma=1.780517 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02604 Jy ! Component: 100 - total flux cleaned = 0.0397892 Jy ! Total flux subtracted in 100 components = 0.0397892 Jy ! Clean residual min=-0.008242 max=0.009197 Jy/beam ! Clean residual mean=-0.000007 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 0.385449 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.385449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080572Jy sigma=1.574277 ! Fit after self-cal, rms=0.080560Jy sigma=1.574012 ! 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=3.397 mas, bmaj=5.916 mas, bpa=4.623 degrees ! Estimated noise=0.760547 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 = 0.0115869 Jy ! Component: 100 - total flux cleaned = 0.0178305 Jy ! Component: 150 - total flux cleaned = 0.0200093 Jy ! Component: 200 - total flux cleaned = 0.0208865 Jy ! Total flux subtracted in 200 components = 0.0208865 Jy ! Clean residual min=-0.009201 max=0.009387 Jy/beam ! Clean residual mean=-0.000021 rms=0.002076 Jy/beam ! Combined flux in latest and established models = 0.406335 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.406336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078681Jy sigma=1.540953 ! Fit after self-cal, rms=0.078664Jy sigma=1.540626 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.397 x 5.916 at 4.623 degrees (North through East) ! Clean map min=-0.0089177 max=0.36888 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.04 KP 1.00 ! LA 0.98 MK 1.00 NL 1.26 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 0.99 KP 1.01 ! LA 0.97 MK 1.02 NL 1.02 OV 0.96 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 0.99 ! LA 0.97 MK 1.01 NL 1.01 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.078664Jy sigma=1.540626 ! Fit after self-cal, rms=0.074943Jy sigma=1.463823 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=5.935 mas, bpa=4.674 degrees ! Estimated noise=0.762813 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 (-0.5, -20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905916 Jy ! Component: 100 - total flux cleaned = 0.0136287 Jy ! Component: 150 - total flux cleaned = 0.0150763 Jy ! Component: 200 - total flux cleaned = 0.0150828 Jy ! Total flux subtracted in 200 components = 0.0150828 Jy ! Clean residual min=-0.007724 max=0.006700 Jy/beam ! Clean residual mean=-0.000015 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.421418 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.421418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073735Jy sigma=1.437895 ! Fit after self-cal, rms=0.073629Jy sigma=1.435503 ! 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=0.073629Jy sigma=1.435503 ! Fit after self-cal, rms=0.059186Jy sigma=1.128675 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=5.931 mas, bpa=4.862 degrees ! Estimated noise=0.761175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295513 Jy ! Component: 100 - total flux cleaned = 0.00418476 Jy ! Component: 150 - total flux cleaned = 0.00473697 Jy ! Component: 200 - total flux cleaned = 0.00492687 Jy ! Total flux subtracted in 200 components = 0.00492687 Jy ! Clean residual min=-0.003585 max=0.004294 Jy/beam ! Clean residual mean=-0.000001 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.426345 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.426345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058990Jy sigma=1.124925 ! Fit after self-cal, rms=0.058996Jy sigma=1.124365 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 (-15.5, -75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462535 Jy ! Component: 100 - total flux cleaned = 0.00737389 Jy ! Component: 150 - total flux cleaned = 0.0093299 Jy ! Component: 200 - total flux cleaned = 0.0108947 Jy ! Total flux subtracted in 200 components = 0.0108947 Jy ! Clean residual min=-0.003336 max=0.003563 Jy/beam ! Clean residual mean=0.000002 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.43724 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.43724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058552Jy sigma=1.115771 ! Fit after self-cal, rms=0.058534Jy sigma=1.115261 ! Inverting map ! Added new window around map position (110.5, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291242 Jy ! Component: 100 - total flux cleaned = 0.00416853 Jy ! Component: 150 - total flux cleaned = 0.00476319 Jy ! Component: 200 - total flux cleaned = 0.00510554 Jy ! Total flux subtracted in 200 components = 0.00510554 Jy ! Clean residual min=-0.003187 max=0.002895 Jy/beam ! Clean residual mean=0.000001 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.442346 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.442345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058337Jy sigma=1.111550 ! Fit after self-cal, rms=0.058325Jy sigma=1.111351 ! 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=0.058325Jy sigma=1.111351 ! Fit after self-cal, rms=0.058171Jy sigma=1.110056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=5.921 mas, bpa=4.795 degrees ! Estimated noise=0.760188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166234 Jy ! Component: 100 - total flux cleaned = 0.00280719 Jy ! Component: 150 - total flux cleaned = 0.00334731 Jy ! Component: 200 - total flux cleaned = 0.00366493 Jy ! Total flux subtracted in 200 components = 0.00366493 Jy ! Clean residual min=-0.003007 max=0.002741 Jy/beam ! Clean residual mean=0.000002 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.44601 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 127 components and 0.446011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058073Jy sigma=1.108328 ! Fit after self-cal, rms=0.058069Jy sigma=1.108269 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 = 0.000557612 Jy ! Component: 100 - total flux cleaned = 0.000852851 Jy ! Component: 150 - total flux cleaned = 0.00109131 Jy ! Component: 200 - total flux cleaned = 0.00135333 Jy ! Total flux subtracted in 200 components = 0.00135333 Jy ! Clean residual min=-0.002999 max=0.002724 Jy/beam ! Clean residual mean=0.000002 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.447364 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 138 components and 0.447364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058007Jy sigma=1.107333 ! Fit after self-cal, rms=0.058007Jy sigma=1.107297 ! 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=0.058007Jy sigma=1.107297 ! Fit after self-cal, rms=0.057989Jy sigma=1.107133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.448 mas, bmaj=9.579 mas, bpa=10.58 degrees ! Estimated noise=0.984683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192077 Jy ! Component: 100 - total flux cleaned = 0.00248288 Jy ! Component: 150 - total flux cleaned = 0.00284609 Jy ! Component: 200 - total flux cleaned = 0.00315219 Jy ! Total flux subtracted in 200 components = 0.00315219 Jy ! Clean residual min=-0.003637 max=0.003000 Jy/beam ! Clean residual mean=0.000005 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.450516 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 0.450516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057960Jy sigma=1.106826 ! Fit after self-cal, rms=0.057955Jy sigma=1.106727 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 = 0.000749035 Jy ! Component: 100 - total flux cleaned = 0.000952514 Jy ! Component: 150 - total flux cleaned = 0.001033 Jy ! Component: 200 - total flux cleaned = 0.00108231 Jy ! Total flux subtracted in 200 components = 0.00108231 Jy ! Clean residual min=-0.003613 max=0.002994 Jy/beam ! Clean residual mean=0.000006 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.451598 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 173 components and 0.451598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057944Jy sigma=1.106654 ! Fit after self-cal, rms=0.057942Jy sigma=1.106635 ! 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=3.408 mas, bmaj=5.917 mas, bpa=4.775 degrees ! Estimated noise=0.760016 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.408 x 5.917 at 4.775 degrees (North through East) ! Clean map min=-0.0028428 max=0.36851 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=2.81 mas, bmaj=5.281 mas, bpa=-4.411 degrees ! Estimated noise=0.951746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.280958 Jy ! Component: 100 - total flux cleaned = 0.347328 Jy ! Component: 150 - total flux cleaned = 0.373259 Jy ! Component: 200 - total flux cleaned = 0.38724 Jy ! Total flux subtracted in 200 components = 0.38724 Jy ! Clean residual min=-0.006375 max=0.007438 Jy/beam ! Clean residual mean=-0.000000 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.38724 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.38724 Jy ! Inverting map and beam ! Estimated beam: bmin=3.408 mas, bmaj=5.917 mas, bpa=4.775 degrees ! Estimated noise=0.760016 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 = 0.0121485 Jy ! Component: 100 - total flux cleaned = 0.0206175 Jy ! Component: 150 - total flux cleaned = 0.0272677 Jy ! Component: 200 - total flux cleaned = 0.0327328 Jy ! Total flux subtracted in 200 components = 0.0327328 Jy ! Clean residual min=-0.003725 max=0.004599 Jy/beam ! Clean residual mean=-0.000003 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.419973 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.419973 Jy ! Inverting map ! Added new window around map position (0, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492091 Jy ! Component: 100 - total flux cleaned = 0.00892704 Jy ! Component: 150 - total flux cleaned = 0.012388 Jy ! Component: 200 - total flux cleaned = 0.0154296 Jy ! Total flux subtracted in 200 components = 0.0154296 Jy ! Clean residual min=-0.003256 max=0.003172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.435403 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 80 components and 0.435403 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=7.448 mas, bmaj=9.579 mas, bpa=10.58 degrees ! Estimated noise=0.984683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424142 Jy ! Component: 100 - total flux cleaned = 0.0071852 Jy ! Component: 150 - total flux cleaned = 0.00948751 Jy ! Component: 200 - total flux cleaned = 0.011351 Jy ! Total flux subtracted in 200 components = 0.011351 Jy ! Clean residual min=-0.003782 max=0.003120 Jy/beam ! Clean residual mean=0.000003 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.446754 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 = 0.00153138 Jy ! Component: 100 - total flux cleaned = 0.00270752 Jy ! Component: 150 - total flux cleaned = 0.00328305 Jy ! Component: 200 - total flux cleaned = 0.00364155 Jy ! Total flux subtracted in 200 components = 0.00364155 Jy ! Clean residual min=-0.003668 max=0.003008 Jy/beam ! Clean residual mean=0.000004 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.450395 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 148 components and 0.450395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.408 mas, bmaj=5.917 mas, bpa=4.775 degrees ! Estimated noise=0.760016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.64648e-05 Jy ! Component: 100 - total flux cleaned = 0.000148913 Jy ! Component: 150 - total flux cleaned = 0.000396767 Jy ! Component: 200 - total flux cleaned = 0.000510288 Jy ! Total flux subtracted in 200 components = 0.000510288 Jy ! Clean residual min=-0.002799 max=0.002802 Jy/beam ! Clean residual mean=0.000002 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.450905 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 167 components and 0.450905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058092Jy sigma=1.109416 ! Fit after self-cal, rms=0.058079Jy sigma=1.109147 wmodel J0154+4743_S_a_map.mod ! Writing 167 model components to file: J0154+4743_S_a_map.mod wobs J0154+4743_S_a_uvs.fits ! Writing UV FITS file: J0154+4743_S_a_uvs.fits wwins J0154+4743_S_a_map.win ! wwins: Wrote 5 windows to J0154+4743_S_a_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 = -0.000638314 Jy ! Component: 100 - total flux cleaned = -0.00145053 Jy ! Component: 150 - total flux cleaned = -0.0021807 Jy ! Component: 200 - total flux cleaned = -0.0027887 Jy ! Component: 250 - total flux cleaned = -0.00337834 Jy ! Component: 300 - total flux cleaned = -0.0038198 Jy ! Component: 350 - total flux cleaned = -0.00412183 Jy ! Component: 400 - total flux cleaned = -0.00445949 Jy ! Component: 450 - total flux cleaned = -0.0047072 Jy ! Component: 500 - total flux cleaned = -0.00490912 Jy ! Component: 550 - total flux cleaned = -0.00502807 Jy ! Component: 600 - total flux cleaned = -0.00506697 Jy ! Component: 650 - total flux cleaned = -0.00510515 Jy ! Component: 700 - total flux cleaned = -0.00502991 Jy ! Component: 750 - total flux cleaned = -0.00503023 Jy ! Component: 800 - total flux cleaned = -0.00506634 Jy ! Component: 850 - total flux cleaned = -0.00506567 Jy ! Component: 900 - total flux cleaned = -0.00499363 Jy ! Component: 950 - total flux cleaned = -0.00488757 Jy ! Component: 1000 - total flux cleaned = -0.00488806 Jy ! Component: 1050 - total flux cleaned = -0.0048535 Jy ! Component: 1100 - total flux cleaned = -0.00475048 Jy ! Component: 1150 - total flux cleaned = -0.00478422 Jy ! Component: 1200 - total flux cleaned = -0.00471694 Jy ! Component: 1250 - total flux cleaned = -0.00461668 Jy ! Component: 1300 - total flux cleaned = -0.00468335 Jy ! Component: 1350 - total flux cleaned = -0.00471579 Jy ! Component: 1400 - total flux cleaned = -0.00465105 Jy ! Component: 1450 - total flux cleaned = -0.00452284 Jy ! Component: 1500 - total flux cleaned = -0.00445972 Jy ! Component: 1550 - total flux cleaned = -0.00449179 Jy ! Component: 1600 - total flux cleaned = -0.00439795 Jy ! Component: 1650 - total flux cleaned = -0.00436735 Jy ! Component: 1700 - total flux cleaned = -0.00439787 Jy ! Component: 1750 - total flux cleaned = -0.00430703 Jy ! Component: 1800 - total flux cleaned = -0.0042467 Jy ! Component: 1850 - total flux cleaned = -0.0041575 Jy ! Component: 1900 - total flux cleaned = -0.00412818 Jy ! Component: 1950 - total flux cleaned = -0.00406967 Jy ! Component: 2000 - total flux cleaned = -0.00412809 Jy ! Component: 2050 - total flux cleaned = -0.00407001 Jy ! Component: 2100 - total flux cleaned = -0.00407011 Jy ! Component: 2150 - total flux cleaned = -0.00392734 Jy ! Component: 2200 - total flux cleaned = -0.00389879 Jy ! Component: 2250 - total flux cleaned = -0.00389856 Jy ! Component: 2300 - total flux cleaned = -0.00387079 Jy ! Component: 2350 - total flux cleaned = -0.00375987 Jy ! Component: 2400 - total flux cleaned = -0.00370537 Jy ! Component: 2450 - total flux cleaned = -0.00365096 Jy ! Component: 2500 - total flux cleaned = -0.00367781 Jy ! Component: 2550 - total flux cleaned = -0.00359689 Jy ! Component: 2600 - total flux cleaned = -0.00348977 Jy ! Component: 2650 - total flux cleaned = -0.00348975 Jy ! Component: 2700 - total flux cleaned = -0.00338429 Jy ! Component: 2750 - total flux cleaned = -0.00338463 Jy ! Component: 2800 - total flux cleaned = -0.00330656 Jy ! Component: 2850 - total flux cleaned = -0.00330648 Jy ! Component: 2900 - total flux cleaned = -0.00320372 Jy ! Component: 2950 - total flux cleaned = -0.00322932 Jy ! Component: 3000 - total flux cleaned = -0.00325469 Jy ! Component: 3050 - total flux cleaned = -0.00320415 Jy ! Component: 3100 - total flux cleaned = -0.0031791 Jy ! Component: 3150 - total flux cleaned = -0.00327905 Jy ! Component: 3200 - total flux cleaned = -0.00325438 Jy ! Component: 3250 - total flux cleaned = -0.00327904 Jy ! Component: 3300 - total flux cleaned = -0.00320536 Jy ! Component: 3350 - total flux cleaned = -0.00330299 Jy ! Component: 3400 - total flux cleaned = -0.00327871 Jy ! Component: 3450 - total flux cleaned = -0.00325461 Jy ! Component: 3500 - total flux cleaned = -0.00320691 Jy ! Component: 3550 - total flux cleaned = -0.00325438 Jy ! Component: 3600 - total flux cleaned = -0.00323063 Jy ! Component: 3650 - total flux cleaned = -0.00334868 Jy ! Component: 3700 - total flux cleaned = -0.00334847 Jy ! Component: 3750 - total flux cleaned = -0.00332495 Jy ! Component: 3800 - total flux cleaned = -0.00325526 Jy ! Component: 3850 - total flux cleaned = -0.0033244 Jy ! Component: 3900 - total flux cleaned = -0.00320963 Jy ! Component: 3950 - total flux cleaned = -0.00327806 Jy ! Component: 4000 - total flux cleaned = -0.00330053 Jy ! Component: 4050 - total flux cleaned = -0.00323284 Jy ! Total flux subtracted in 4096 components = -0.00316542 Jy ! Clean residual min=-0.001189 max=0.001321 Jy/beam ! Clean residual mean=0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.44774 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 490 components and 0.44774 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0154+4743_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.408 x 5.917 at 4.775 degrees (North through East) ! Clean map min=-0.0025863 max=0.36875 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0154+4743_S_a_map.fits wmodel /vlbi/uf001/uvm//J0154+4743_S_a_map.mod ! Writing 490 model components to file: /vlbi/uf001/uvm//J0154+4743_S_a_map.mod wobs /vlbi/uf001/uvm//J0154+4743_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0154+4743_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0154+4743_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0154+4743_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.368752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000418808 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.340723 0.340723 0.681446 1.36289 2.72578 5.45157 10.9031 21.8063 43.6125 87.2251 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.368 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 880.48 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0154+4743_S_a_dfm.log closed on Sun Jan 13 20:32:30 2019