! Started logfile: /scr/pima/bg219a_uvs/J0220-1305_S_dfm.log on Thu May 19 23:48:17 2016 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 /scr/pima/bg219a_uvs/J0220-1305_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0220-1305_S_uva.fits ! AN table 1: 48 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.945437 visibilities/baseline/integration-bin. ! Found source: J0220-1305 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 49 lines of history. ! ! Reading 3812 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0220-1305_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 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.049432Jy sigma=23.527486 ! Fit after self-cal, rms=0.778107Jy sigma=17.185081 ! 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=2.504 mas, bmaj=5.771 mas, bpa=-1.17 degrees ! Estimated noise=0.67034 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 = 0.167101 Jy ! Component: 100 - total flux cleaned = 0.221301 Jy ! Total flux subtracted in 100 components = 0.221301 Jy ! Clean residual min=-0.011164 max=0.024905 Jy/beam ! Clean residual mean=0.000008 rms=0.003422 Jy/beam ! Combined flux in latest and established models = 0.221301 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.221301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075783Jy sigma=1.635826 ! Fit after self-cal, rms=0.075681Jy sigma=1.633097 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278399 Jy ! Component: 100 - total flux cleaned = 0.0430847 Jy ! Total flux subtracted in 100 components = 0.0430847 Jy ! Clean residual min=-0.005220 max=0.007404 Jy/beam ! Clean residual mean=0.000001 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.264386 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.264386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063070Jy sigma=1.315538 ! Fit after self-cal, rms=0.063020Jy sigma=1.313793 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00873314 Jy ! Component: 100 - total flux cleaned = 0.0137353 Jy ! Total flux subtracted in 100 components = 0.0137353 Jy ! Clean residual min=-0.004405 max=0.004340 Jy/beam ! Clean residual mean=-0.000002 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.278121 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.278121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061669Jy sigma=1.282045 ! Fit after self-cal, rms=0.061666Jy sigma=1.281858 ! 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=2.933 mas, bmaj=6.802 mas, bpa=-0.4971 degrees ! Estimated noise=0.529334 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 = 0.00287382 Jy ! Component: 100 - total flux cleaned = 0.00372469 Jy ! Component: 150 - total flux cleaned = 0.00394972 Jy ! Component: 200 - total flux cleaned = 0.00394932 Jy ! Total flux subtracted in 200 components = 0.00394932 Jy ! Clean residual min=-0.003173 max=0.003440 Jy/beam ! Clean residual mean=-0.000007 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.28207 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.28207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061500Jy sigma=1.278998 ! Fit after self-cal, rms=0.061495Jy sigma=1.278901 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.933 x 6.802 at -0.4971 degrees (North through East) ! Clean map min=-0.0030468 max=0.22651 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 LA 1.00 MK 0.99 NL 0.99 ! OV 1.01 PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 LA 1.01 MK 0.98 NL 1.00 ! OV 1.00 PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 LA 1.02 MK 1.02 NL 0.97 ! OV 1.00 PT 1.00 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 LA 1.00 MK 1.02 NL 0.99 ! OV 0.98 PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.061495Jy sigma=1.278901 ! Fit after self-cal, rms=0.061333Jy sigma=1.275509 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.93 mas, bmaj=6.801 mas, bpa=-0.4327 degrees ! Estimated noise=0.529158 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 = 0.000606851 Jy ! Component: 100 - total flux cleaned = 0.000608479 Jy ! Component: 150 - total flux cleaned = 0.000545938 Jy ! Component: 200 - total flux cleaned = 0.000545524 Jy ! Total flux subtracted in 200 components = 0.000545524 Jy ! Clean residual min=-0.003200 max=0.003245 Jy/beam ! Clean residual mean=-0.000005 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.282616 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.282616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061284Jy sigma=1.274833 ! Fit after self-cal, rms=0.061283Jy sigma=1.274764 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061283Jy sigma=1.274764 ! Fit after self-cal, rms=0.060949Jy sigma=1.265018 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=6.819 mas, bpa=-0.335 degrees ! Estimated noise=0.529243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173463 Jy ! Component: 100 - total flux cleaned = 0.000137024 Jy ! Component: 150 - total flux cleaned = 0.000136663 Jy ! Component: 200 - total flux cleaned = 0.000136475 Jy ! Total flux subtracted in 200 components = 0.000136475 Jy ! Clean residual min=-0.002937 max=0.002938 Jy/beam ! Clean residual mean=-0.000003 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.282752 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.282752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060899Jy sigma=1.264308 ! Fit after self-cal, rms=0.060898Jy sigma=1.264241 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 (25.5, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249651 Jy ! Component: 100 - total flux cleaned = 0.00308077 Jy ! Component: 150 - total flux cleaned = 0.00354133 Jy ! Component: 200 - total flux cleaned = 0.00386453 Jy ! Total flux subtracted in 200 components = 0.00386453 Jy ! Clean residual min=-0.002631 max=0.002609 Jy/beam ! Clean residual mean=-0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.286617 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.286617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060765Jy sigma=1.261650 ! Fit after self-cal, rms=0.060763Jy sigma=1.261560 ! Inverting map ! Added new window around map position (-107, -112.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202098 Jy ! Component: 100 - total flux cleaned = 0.00252155 Jy ! Component: 150 - total flux cleaned = 0.0026397 Jy ! Component: 200 - total flux cleaned = 0.002676 Jy ! Total flux subtracted in 200 components = 0.002676 Jy ! Clean residual min=-0.002234 max=0.002038 Jy/beam ! Clean residual mean=-0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.289293 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.289293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060665Jy sigma=1.259608 ! Fit after self-cal, rms=0.060658Jy sigma=1.259521 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060658Jy sigma=1.259521 ! Fit after self-cal, rms=0.060665Jy sigma=1.259288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.928 mas, bmaj=6.824 mas, bpa=-0.2402 degrees ! Estimated noise=0.529021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808468 Jy ! Component: 100 - total flux cleaned = 0.000976115 Jy ! Component: 150 - total flux cleaned = 0.00106866 Jy ! Component: 200 - total flux cleaned = 0.00112655 Jy ! Total flux subtracted in 200 components = 0.00112655 Jy ! Clean residual min=-0.002178 max=0.002067 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.29042 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 0.29042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060630Jy sigma=1.258642 ! Fit after self-cal, rms=0.060630Jy sigma=1.258623 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 = 0.000116694 Jy ! Component: 100 - total flux cleaned = 0.000198174 Jy ! Component: 150 - total flux cleaned = 0.000224353 Jy ! Component: 200 - total flux cleaned = 0.000299329 Jy ! Total flux subtracted in 200 components = 0.000299329 Jy ! Clean residual min=-0.002107 max=0.002027 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.290719 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.290719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060607Jy sigma=1.258226 ! Fit after self-cal, rms=0.060606Jy sigma=1.258220 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060606Jy sigma=1.258220 ! Fit after self-cal, rms=0.060637Jy sigma=1.258185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.503 mas, bmaj=14.76 mas, bpa=2.749 degrees ! Estimated noise=0.676778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234239 Jy ! Component: 100 - total flux cleaned = -0.000334846 Jy ! Component: 150 - total flux cleaned = -0.000353998 Jy ! Component: 200 - total flux cleaned = -0.000372598 Jy ! Total flux subtracted in 200 components = -0.000372598 Jy ! Clean residual min=-0.001879 max=0.001839 Jy/beam ! Clean residual mean=-0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.290346 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.290346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060631Jy sigma=1.258079 ! Fit after self-cal, rms=0.060631Jy sigma=1.258061 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 = -4.18658e-05 Jy ! Component: 100 - total flux cleaned = -5.81093e-05 Jy ! Component: 150 - total flux cleaned = -7.34489e-05 Jy ! Component: 200 - total flux cleaned = -8.77586e-05 Jy ! Total flux subtracted in 200 components = -8.77586e-05 Jy ! Clean residual min=-0.001851 max=0.001791 Jy/beam ! Clean residual mean=-0.000005 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.290259 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.290259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060628Jy sigma=1.258029 ! Fit after self-cal, rms=0.060628Jy sigma=1.258018 ! 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=2.929 mas, bmaj=6.825 mas, bpa=-0.2081 degrees ! Estimated noise=0.529306 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.929 x 6.825 at -0.2081 degrees (North through East) ! Clean map min=-0.0018924 max=0.22724 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=2.502 mas, bmaj=5.795 mas, bpa=-0.8089 degrees ! Estimated noise=0.670481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167101 Jy ! Component: 100 - total flux cleaned = 0.221414 Jy ! Component: 150 - total flux cleaned = 0.249508 Jy ! Component: 200 - total flux cleaned = 0.265019 Jy ! Total flux subtracted in 200 components = 0.265019 Jy ! Clean residual min=-0.004954 max=0.007568 Jy/beam ! Clean residual mean=0.000002 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.265019 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.265019 Jy ! Inverting map and beam ! Estimated beam: bmin=2.929 mas, bmaj=6.825 mas, bpa=-0.2081 degrees ! Estimated noise=0.529306 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 = 0.0100432 Jy ! Component: 100 - total flux cleaned = 0.0148647 Jy ! Component: 150 - total flux cleaned = 0.0181158 Jy ! Component: 200 - total flux cleaned = 0.0205411 Jy ! Total flux subtracted in 200 components = 0.0205411 Jy ! Clean residual min=-0.002654 max=0.002330 Jy/beam ! Clean residual mean=-0.000002 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.285561 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.285561 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=7.503 mas, bmaj=14.76 mas, bpa=2.749 degrees ! Estimated noise=0.676778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178086 Jy ! Component: 100 - total flux cleaned = 0.00277077 Jy ! Component: 150 - total flux cleaned = 0.0033846 Jy ! Component: 200 - total flux cleaned = 0.00368512 Jy ! Total flux subtracted in 200 components = 0.00368512 Jy ! Clean residual min=-0.002209 max=0.001935 Jy/beam ! Clean residual mean=-0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.289246 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 = 5.3734e-05 Jy ! Component: 100 - total flux cleaned = 0.000103778 Jy ! Component: 150 - total flux cleaned = 0.00017351 Jy ! Component: 200 - total flux cleaned = 0.000194743 Jy ! Total flux subtracted in 200 components = 0.000194743 Jy ! Clean residual min=-0.002086 max=0.001898 Jy/beam ! Clean residual mean=-0.000005 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.28944 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 73 components and 0.28944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.929 mas, bmaj=6.825 mas, bpa=-0.2081 degrees ! Estimated noise=0.529306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000806337 Jy ! Component: 100 - total flux cleaned = 0.000916168 Jy ! Component: 150 - total flux cleaned = 0.000968119 Jy ! Component: 200 - total flux cleaned = 0.00106315 Jy ! Total flux subtracted in 200 components = 0.00106315 Jy ! Clean residual min=-0.002166 max=0.002272 Jy/beam ! Clean residual mean=-0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.290504 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.290504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060803Jy sigma=1.260652 ! Fit after self-cal, rms=0.060794Jy sigma=1.260535 wmodel /J0220-1305_S_map.mod ! wmodel: Unable to open new model file: /J0220-1305_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0220-1305_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.929 x 6.825 at -0.2081 degrees (North through East) ! Clean map min=-0.0019988 max=0.22742 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0220-1305_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.227419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00053125 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.700799 0.700799 1.4016 2.80319 5.60639 11.2128 22.4256 44.8511 89.7022 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.227 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 428.082 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0220-1305_S_dfm.log closed on Thu May 19 23:48:20 2016