! Started logfile: /vlbi/uf001/uvm//J0416-1851_S_a_dfm.log on Sun Jan 13 20:43:57 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//J0416-1851_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0416-1851_S_a_uvm.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! AN table 2: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.714286 visibilities/baseline/integration-bin. ! Found source: J0416-1851 ! ! 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 2700 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 J0416-1851_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 61 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.101906Jy sigma=16.357376 ! Fit after self-cal, rms=0.538927Jy sigma=7.955974 ! 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=2.605 mas, bmaj=6.864 mas, bpa=0.4319 degrees ! Estimated noise=1.20861 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 = 0.370041 Jy ! Component: 100 - total flux cleaned = 0.450757 Jy ! Total flux subtracted in 100 components = 0.450757 Jy ! Clean residual min=-0.013872 max=0.022946 Jy/beam ! Clean residual mean=-0.000020 rms=0.003255 Jy/beam ! Combined flux in latest and established models = 0.450757 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.450757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111271Jy sigma=1.591602 ! Fit after self-cal, rms=0.111266Jy sigma=1.591575 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215443 Jy ! Component: 100 - total flux cleaned = 0.0299033 Jy ! Total flux subtracted in 100 components = 0.0299033 Jy ! Clean residual min=-0.014099 max=0.015251 Jy/beam ! Clean residual mean=-0.000011 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 0.480661 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.480661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108110Jy sigma=1.523745 ! Fit after self-cal, rms=0.108089Jy sigma=1.523690 ! 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=3.173 mas, bmaj=7.946 mas, bpa=1.554 degrees ! Estimated noise=0.999225 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 = 0.00594544 Jy ! Component: 100 - total flux cleaned = 0.00746593 Jy ! Component: 150 - total flux cleaned = 0.00815243 Jy ! Component: 200 - total flux cleaned = 0.00875995 Jy ! Total flux subtracted in 200 components = 0.00875995 Jy ! Clean residual min=-0.012932 max=0.013374 Jy/beam ! Clean residual mean=0.000025 rms=0.002857 Jy/beam ! Combined flux in latest and established models = 0.489421 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.489421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107854Jy sigma=1.515610 ! Fit after self-cal, rms=0.107841Jy sigma=1.515515 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.173 x 7.946 at 1.554 degrees (North through East) ! Clean map min=-0.012458 max=0.47141 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.09 KP 0.98 ! LA 0.96 MK 1.01 NL 1.05 OV 0.99 ! PT 1.11 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.95 HN 1.03 KP 0.95 ! LA 0.91 NL 0.99 OV 0.92 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.08 KP 0.96 ! LA 0.99 MK 1.01 NL 1.04 OV 0.97 ! PT 1.06 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.54 FD 0.96 HN 1.00 KP 0.95 ! LA 0.92 NL 1.04 OV 0.93 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.08 KP 0.97 ! LA 0.98 MK 0.99 NL 1.06 OV 0.98 ! PT 1.06 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 0.95 HN 1.00 KP 0.95 ! LA 0.91 NL 1.04 OV 0.90 PT 0.88 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.107841Jy sigma=1.515515 ! Fit after self-cal, rms=0.102688Jy sigma=1.421835 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=7.993 mas, bpa=1.855 degrees ! Estimated noise=1.0035 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 = -0.00272311 Jy ! Component: 100 - total flux cleaned = -0.0031283 Jy ! Component: 150 - total flux cleaned = -0.00319485 Jy ! Component: 200 - total flux cleaned = -0.00325394 Jy ! Total flux subtracted in 200 components = -0.00325394 Jy ! Clean residual min=-0.010445 max=0.011632 Jy/beam ! Clean residual mean=-0.000026 rms=0.002479 Jy/beam ! Combined flux in latest and established models = 0.486167 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.486167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102528Jy sigma=1.420302 ! Fit after self-cal, rms=0.102568Jy sigma=1.420076 ! 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=0.102568Jy sigma=1.420076 ! Fit after self-cal, rms=0.085136Jy sigma=1.088611 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=8.031 mas, bpa=2.028 degrees ! Estimated noise=1.00511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115451 Jy ! Component: 100 - total flux cleaned = 0.00129163 Jy ! Component: 150 - total flux cleaned = 0.00132845 Jy ! Component: 200 - total flux cleaned = 0.0013605 Jy ! Total flux subtracted in 200 components = 0.0013605 Jy ! Clean residual min=-0.004630 max=0.005665 Jy/beam ! Clean residual mean=-0.000007 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.487527 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.487527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085088Jy sigma=1.087752 ! Fit after self-cal, rms=0.085160Jy sigma=1.087509 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 (7, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479293 Jy ! Component: 100 - total flux cleaned = 0.00663027 Jy ! Component: 150 - total flux cleaned = 0.00664389 Jy ! Component: 200 - total flux cleaned = 0.00654436 Jy ! Total flux subtracted in 200 components = 0.00654436 Jy ! Clean residual min=-0.004834 max=0.003792 Jy/beam ! Clean residual mean=-0.000006 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.494071 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.494072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084920Jy sigma=1.082560 ! Fit after self-cal, rms=0.084893Jy sigma=1.082205 ! 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=0.084893Jy sigma=1.082205 ! Fit after self-cal, rms=0.084821Jy sigma=1.070808 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.188 mas, bmaj=8.022 mas, bpa=2.028 degrees ! Estimated noise=1.00514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202974 Jy ! Component: 100 - total flux cleaned = 0.00308597 Jy ! Component: 150 - total flux cleaned = 0.00325925 Jy ! Component: 200 - total flux cleaned = 0.00333495 Jy ! Total flux subtracted in 200 components = 0.00333495 Jy ! Clean residual min=-0.004700 max=0.003532 Jy/beam ! Clean residual mean=-0.000005 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.497406 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.497406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084775Jy sigma=1.069530 ! Fit after self-cal, rms=0.084771Jy sigma=1.069464 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 = 0.000406501 Jy ! Component: 100 - total flux cleaned = 0.000406203 Jy ! Component: 150 - total flux cleaned = 0.000373571 Jy ! Component: 200 - total flux cleaned = 0.000342463 Jy ! Total flux subtracted in 200 components = 0.000342463 Jy ! Clean residual min=-0.004683 max=0.003510 Jy/beam ! Clean residual mean=-0.000005 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.497749 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.497749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084752Jy sigma=1.069000 ! Fit after self-cal, rms=0.084748Jy sigma=1.068991 ! 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=0.084748Jy sigma=1.068991 ! Fit after self-cal, rms=0.084758Jy sigma=1.068686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.434 mas, bmaj=15.49 mas, bpa=4.924 degrees ! Estimated noise=1.30739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183499 Jy ! Component: 100 - total flux cleaned = 0.00266882 Jy ! Component: 150 - total flux cleaned = 0.00277939 Jy ! Component: 200 - total flux cleaned = 0.00282739 Jy ! Total flux subtracted in 200 components = 0.00282739 Jy ! Clean residual min=-0.004809 max=0.003683 Jy/beam ! Clean residual mean=-0.000012 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.500576 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.500576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084757Jy sigma=1.068305 ! Fit after self-cal, rms=0.084743Jy sigma=1.068234 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 = 0.00036661 Jy ! Component: 100 - total flux cleaned = 0.000438817 Jy ! Component: 150 - total flux cleaned = 0.000438069 Jy ! Component: 200 - total flux cleaned = 0.000456782 Jy ! Total flux subtracted in 200 components = 0.000456782 Jy ! Clean residual min=-0.004795 max=0.003628 Jy/beam ! Clean residual mean=-0.000012 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.501033 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.501033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084748Jy sigma=1.068159 ! Fit after self-cal, rms=0.084741Jy sigma=1.068131 ! 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=3.185 mas, bmaj=8.017 mas, bpa=2.024 degrees ! Estimated noise=1.00548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 8.017 at 2.024 degrees (North through East) ! Clean map min=-0.0043423 max=0.47239 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=2.597 mas, bmaj=6.864 mas, bpa=0.6655 degrees ! Estimated noise=1.20629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.366956 Jy ! Component: 100 - total flux cleaned = 0.446985 Jy ! Component: 150 - total flux cleaned = 0.468034 Jy ! Component: 200 - total flux cleaned = 0.477265 Jy ! Total flux subtracted in 200 components = 0.477265 Jy ! Clean residual min=-0.005512 max=0.005466 Jy/beam ! Clean residual mean=-0.000005 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.477265 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.477265 Jy ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=8.017 mas, bpa=2.024 degrees ! Estimated noise=1.00548 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 = 0.00839126 Jy ! Component: 100 - total flux cleaned = 0.0136489 Jy ! Component: 150 - total flux cleaned = 0.0171761 Jy ! Component: 200 - total flux cleaned = 0.0196009 Jy ! Total flux subtracted in 200 components = 0.0196009 Jy ! Clean residual min=-0.004656 max=0.003492 Jy/beam ! Clean residual mean=-0.000005 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.496866 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.496866 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=7.434 mas, bmaj=15.49 mas, bpa=4.924 degrees ! Estimated noise=1.30739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283148 Jy ! Component: 100 - total flux cleaned = 0.00408063 Jy ! Component: 150 - total flux cleaned = 0.00424637 Jy ! Component: 200 - total flux cleaned = 0.00431344 Jy ! Total flux subtracted in 200 components = 0.00431344 Jy ! Clean residual min=-0.004766 max=0.003628 Jy/beam ! Clean residual mean=-0.000013 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.501179 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 = 2.87748e-05 Jy ! Component: 100 - total flux cleaned = 8.02025e-05 Jy ! Component: 150 - total flux cleaned = 0.000103094 Jy ! Component: 200 - total flux cleaned = 0.000142378 Jy ! Total flux subtracted in 200 components = 0.000142378 Jy ! Clean residual min=-0.004760 max=0.003615 Jy/beam ! Clean residual mean=-0.000013 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.501322 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.501322 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=8.017 mas, bpa=2.024 degrees ! Estimated noise=1.00548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000492617 Jy ! Component: 100 - total flux cleaned = -0.000534314 Jy ! Component: 150 - total flux cleaned = -0.000606608 Jy ! Component: 200 - total flux cleaned = -0.000673733 Jy ! Total flux subtracted in 200 components = -0.000673733 Jy ! Clean residual min=-0.004635 max=0.003385 Jy/beam ! Clean residual mean=-0.000005 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.500648 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.500648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084736Jy sigma=1.067913 ! Fit after self-cal, rms=0.084731Jy sigma=1.067825 wmodel J0416-1851_S_a_map.mod ! Writing 81 model components to file: J0416-1851_S_a_map.mod wobs J0416-1851_S_a_uvs.fits ! Writing UV FITS file: J0416-1851_S_a_uvs.fits wwins J0416-1851_S_a_map.win ! wwins: Wrote 2 windows to J0416-1851_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 = -0.00198303 Jy ! Component: 100 - total flux cleaned = -0.00347327 Jy ! Component: 150 - total flux cleaned = -0.00443371 Jy ! Component: 200 - total flux cleaned = -0.00480451 Jy ! Component: 250 - total flux cleaned = -0.00504587 Jy ! Component: 300 - total flux cleaned = -0.00522251 Jy ! Component: 350 - total flux cleaned = -0.00522215 Jy ! Component: 400 - total flux cleaned = -0.00533641 Jy ! Component: 450 - total flux cleaned = -0.00539174 Jy ! Component: 500 - total flux cleaned = -0.00533605 Jy ! Component: 550 - total flux cleaned = -0.00550035 Jy ! Component: 600 - total flux cleaned = -0.00582301 Jy ! Component: 650 - total flux cleaned = -0.00587499 Jy ! Component: 700 - total flux cleaned = -0.0059804 Jy ! Component: 750 - total flux cleaned = -0.00608365 Jy ! Component: 800 - total flux cleaned = -0.00593035 Jy ! Component: 850 - total flux cleaned = -0.00598148 Jy ! Component: 900 - total flux cleaned = -0.00598276 Jy ! Component: 950 - total flux cleaned = -0.00627943 Jy ! Component: 1000 - total flux cleaned = -0.00613215 Jy ! Component: 1050 - total flux cleaned = -0.00613155 Jy ! Component: 1100 - total flux cleaned = -0.00598847 Jy ! Component: 1150 - total flux cleaned = -0.00603551 Jy ! Component: 1200 - total flux cleaned = -0.00584696 Jy ! Component: 1250 - total flux cleaned = -0.00575429 Jy ! Component: 1300 - total flux cleaned = -0.00589237 Jy ! Component: 1350 - total flux cleaned = -0.00580077 Jy ! Component: 1400 - total flux cleaned = -0.00570971 Jy ! Component: 1450 - total flux cleaned = -0.00575426 Jy ! Component: 1500 - total flux cleaned = -0.0054867 Jy ! Component: 1550 - total flux cleaned = -0.00557628 Jy ! Component: 1600 - total flux cleaned = -0.00544432 Jy ! Component: 1650 - total flux cleaned = -0.00553202 Jy ! Component: 1700 - total flux cleaned = -0.00553161 Jy ! Component: 1750 - total flux cleaned = -0.00553192 Jy ! Component: 1800 - total flux cleaned = -0.00527558 Jy ! Component: 1850 - total flux cleaned = -0.00540321 Jy ! Component: 1900 - total flux cleaned = -0.0054032 Jy ! Component: 1950 - total flux cleaned = -0.00540349 Jy ! Component: 2000 - total flux cleaned = -0.00548666 Jy ! Component: 2050 - total flux cleaned = -0.00552779 Jy ! Component: 2100 - total flux cleaned = -0.00536402 Jy ! Component: 2150 - total flux cleaned = -0.00552706 Jy ! Component: 2200 - total flux cleaned = -0.00544535 Jy ! Component: 2250 - total flux cleaned = -0.00556699 Jy ! Component: 2300 - total flux cleaned = -0.00560664 Jy ! Component: 2350 - total flux cleaned = -0.00564692 Jy ! Component: 2400 - total flux cleaned = -0.00580495 Jy ! Component: 2450 - total flux cleaned = -0.00560806 Jy ! Component: 2500 - total flux cleaned = -0.00584289 Jy ! Component: 2550 - total flux cleaned = -0.00592049 Jy ! Component: 2600 - total flux cleaned = -0.00592036 Jy ! Component: 2650 - total flux cleaned = -0.00588198 Jy ! Component: 2700 - total flux cleaned = -0.00592012 Jy ! Component: 2750 - total flux cleaned = -0.00595826 Jy ! Component: 2800 - total flux cleaned = -0.00599619 Jy ! Component: 2850 - total flux cleaned = -0.00618401 Jy ! Component: 2900 - total flux cleaned = -0.00622125 Jy ! Component: 2950 - total flux cleaned = -0.00607254 Jy ! Component: 3000 - total flux cleaned = -0.00607256 Jy ! Component: 3050 - total flux cleaned = -0.00621979 Jy ! Component: 3100 - total flux cleaned = -0.00614726 Jy ! Component: 3150 - total flux cleaned = -0.00621989 Jy ! Component: 3200 - total flux cleaned = -0.00622022 Jy ! Component: 3250 - total flux cleaned = -0.00618428 Jy ! Component: 3300 - total flux cleaned = -0.00607702 Jy ! Component: 3350 - total flux cleaned = -0.00618389 Jy ! Component: 3400 - total flux cleaned = -0.00625469 Jy ! Component: 3450 - total flux cleaned = -0.00625466 Jy ! Component: 3500 - total flux cleaned = -0.00639491 Jy ! Component: 3550 - total flux cleaned = -0.00642947 Jy ! Component: 3600 - total flux cleaned = -0.00632493 Jy ! Component: 3650 - total flux cleaned = -0.00632454 Jy ! Component: 3700 - total flux cleaned = -0.00615274 Jy ! Component: 3750 - total flux cleaned = -0.00628965 Jy ! Component: 3800 - total flux cleaned = -0.00642618 Jy ! Component: 3850 - total flux cleaned = -0.00642623 Jy ! Component: 3900 - total flux cleaned = -0.00622369 Jy ! Component: 3950 - total flux cleaned = -0.00639155 Jy ! Component: 4000 - total flux cleaned = -0.0062911 Jy ! Component: 4050 - total flux cleaned = -0.00625816 Jy ! Total flux subtracted in 4096 components = -0.00632433 Jy ! Clean residual min=-0.002216 max=0.002165 Jy/beam ! Clean residual mean=-0.000003 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.494324 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 382 components and 0.494324 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0416-1851_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 8.017 at 2.024 degrees (North through East) ! Clean map min=-0.0032815 max=0.47148 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0416-1851_S_a_map.fits wmodel /vlbi/uf001/uvm//J0416-1851_S_a_map.mod ! Writing 382 model components to file: /vlbi/uf001/uvm//J0416-1851_S_a_map.mod wobs /vlbi/uf001/uvm//J0416-1851_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0416-1851_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0416-1851_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0416-1851_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.471483 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000622 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395772 0.395772 0.791545 1.58309 3.16618 6.33236 12.6647 25.3294 50.6589 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.471 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 758.011 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0416-1851_S_a_dfm.log closed on Sun Jan 13 20:44:02 2019