! Started logfile: /scr/pima/bg219e_uvs/J2052+3635_S_dfm.log on Thu May 19 18:57:04 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/bg219e_uvs/J2052+3635_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2052+3635_S_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J2052+3635 ! ! 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 3 lines of history. ! ! Reading 2560 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 J2052+3635_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. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.183628Jy sigma=30.525366 ! Fit after self-cal, rms=2.313306Jy sigma=19.938601 ! 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=3.607 mas, bmaj=6.737 mas, bpa=25.36 degrees ! Estimated noise=1.6505 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 = 1.39042 Jy ! Component: 100 - total flux cleaned = 1.85017 Jy ! Total flux subtracted in 100 components = 1.85017 Jy ! Clean residual min=-0.282439 max=0.692222 Jy/beam ! Clean residual mean=-0.000083 rms=0.084982 Jy/beam ! Combined flux in latest and established models = 1.85017 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.85017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.938489Jy sigma=17.977236 ! Fit after self-cal, rms=1.935708Jy sigma=17.967846 ! Inverting map ! Added new window around map position (59, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.678143 Jy ! Component: 100 - total flux cleaned = 1.07082 Jy ! Total flux subtracted in 100 components = 1.07082 Jy ! Clean residual min=-0.206145 max=0.329972 Jy/beam ! Clean residual mean=-0.000018 rms=0.056843 Jy/beam ! Combined flux in latest and established models = 2.92098 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 2.92098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.438279Jy sigma=12.807865 ! Fit after self-cal, rms=1.325252Jy sigma=11.926859 ! Inverting map ! Added new window around map position (53.5, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.405241 Jy ! Component: 100 - total flux cleaned = 0.700078 Jy ! Total flux subtracted in 100 components = 0.700078 Jy ! Clean residual min=-0.141783 max=0.177820 Jy/beam ! Clean residual mean=-0.000001 rms=0.040286 Jy/beam ! Combined flux in latest and established models = 3.62106 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 3.62106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.020212Jy sigma=9.041996 ! Fit after self-cal, rms=0.990200Jy sigma=8.861739 ! 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=4.202 mas, bmaj=7.173 mas, bpa=25.96 degrees ! Estimated noise=1.26493 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 = 0.357156 Jy ! Component: 100 - total flux cleaned = 0.620044 Jy ! Component: 150 - total flux cleaned = 0.829343 Jy ! Component: 200 - total flux cleaned = 0.999105 Jy ! Total flux subtracted in 200 components = 0.999105 Jy ! Clean residual min=-0.089045 max=0.135780 Jy/beam ! Clean residual mean=0.000070 rms=0.028616 Jy/beam ! Combined flux in latest and established models = 4.62017 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 92 components and 4.62017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.637669Jy sigma=5.804688 ! Fit after self-cal, rms=0.609182Jy sigma=5.570627 ! Inverting map ! Added new window around map position (64.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171026 Jy ! Component: 100 - total flux cleaned = 0.294789 Jy ! Component: 150 - total flux cleaned = 0.395497 Jy ! Component: 200 - total flux cleaned = 0.479998 Jy ! Total flux subtracted in 200 components = 0.479998 Jy ! Clean residual min=-0.063176 max=0.068590 Jy/beam ! Clean residual mean=0.000084 rms=0.018167 Jy/beam ! Combined flux in latest and established models = 5.10017 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 131 components and 5.10017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.492316Jy sigma=4.482459 ! Fit after self-cal, rms=0.486810Jy sigma=4.426087 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.202 x 7.173 at 25.96 degrees (North through East) ! Clean map min=-0.06031 max=1.9978 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.11 KP 1.01 ! LA 1.08 NL 1.04 OV 0.98 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.486810Jy sigma=4.426087 ! Fit after self-cal, rms=0.481470Jy sigma=4.277193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.203 mas, bmaj=7.187 mas, bpa=26.03 degrees ! Estimated noise=1.28907 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 = 0.0942474 Jy ! Component: 100 - total flux cleaned = 0.168463 Jy ! Component: 150 - total flux cleaned = 0.230748 Jy ! Component: 200 - total flux cleaned = 0.284233 Jy ! Total flux subtracted in 200 components = 0.284233 Jy ! Clean residual min=-0.049657 max=0.050723 Jy/beam ! Clean residual mean=0.000093 rms=0.014208 Jy/beam ! Combined flux in latest and established models = 5.3844 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 181 components and 5.3844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.431362Jy sigma=3.841880 ! Fit after self-cal, rms=0.430528Jy sigma=3.833666 ! 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=0.430528Jy sigma=3.833666 ! Fit after self-cal, rms=0.358499Jy sigma=3.176710 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.209 mas, bmaj=7.191 mas, bpa=26.03 degrees ! Estimated noise=1.29032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436376 Jy ! Component: 100 - total flux cleaned = 0.0787347 Jy ! Component: 150 - total flux cleaned = 0.108911 Jy ! Component: 200 - total flux cleaned = 0.135198 Jy ! Total flux subtracted in 200 components = 0.135198 Jy ! Clean residual min=-0.042929 max=0.038847 Jy/beam ! Clean residual mean=0.000130 rms=0.011847 Jy/beam ! Combined flux in latest and established models = 5.5196 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 214 components and 5.5196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.344195Jy sigma=3.053784 ! Fit after self-cal, rms=0.343648Jy sigma=3.048169 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 = 0.025621 Jy ! Component: 100 - total flux cleaned = 0.0469619 Jy ! Component: 150 - total flux cleaned = 0.0656673 Jy ! Component: 200 - total flux cleaned = 0.082248 Jy ! Total flux subtracted in 200 components = 0.082248 Jy ! Clean residual min=-0.041193 max=0.036153 Jy/beam ! Clean residual mean=0.000129 rms=0.011359 Jy/beam ! Combined flux in latest and established models = 5.60185 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 242 components and 5.60184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338032Jy sigma=3.003424 ! Fit after self-cal, rms=0.337797Jy sigma=3.001139 ! 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=0.337797Jy sigma=3.001139 ! Fit after self-cal, rms=0.335433Jy sigma=2.966719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=7.178 mas, bpa=26.11 degrees ! Estimated noise=1.29846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271232 Jy ! Component: 100 - total flux cleaned = 0.0494911 Jy ! Component: 150 - total flux cleaned = 0.0688483 Jy ! Component: 200 - total flux cleaned = 0.085809 Jy ! Total flux subtracted in 200 components = 0.085809 Jy ! Clean residual min=-0.041688 max=0.036933 Jy/beam ! Clean residual mean=0.000126 rms=0.011391 Jy/beam ! Combined flux in latest and established models = 5.68765 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 269 components and 5.68765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329779Jy sigma=2.910931 ! Fit after self-cal, rms=0.329695Jy sigma=2.909613 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 = 0.0161528 Jy ! Component: 100 - total flux cleaned = 0.0296902 Jy ! Component: 150 - total flux cleaned = 0.0394622 Jy ! Component: 200 - total flux cleaned = 0.0480527 Jy ! Total flux subtracted in 200 components = 0.0480527 Jy ! Clean residual min=-0.040348 max=0.036039 Jy/beam ! Clean residual mean=0.000122 rms=0.011186 Jy/beam ! Combined flux in latest and established models = 5.73571 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 290 components and 5.73571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.327366Jy sigma=2.887800 ! Fit after self-cal, rms=0.327338Jy sigma=2.887200 ! 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=0.327338Jy sigma=2.887200 ! Fit after self-cal, rms=0.278315Jy sigma=2.644349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.564 mas, bmaj=8.889 mas, bpa=-0.2389 degrees ! Estimated noise=1.63155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275578 Jy ! Component: 100 - total flux cleaned = 0.0478282 Jy ! Component: 150 - total flux cleaned = 0.0647478 Jy ! Component: 200 - total flux cleaned = 0.0769648 Jy ! Total flux subtracted in 200 components = 0.0769648 Jy ! Clean residual min=-0.043758 max=0.044599 Jy/beam ! Clean residual mean=0.000134 rms=0.015152 Jy/beam ! Combined flux in latest and established models = 5.81267 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 328 components and 5.81267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276313Jy sigma=2.617148 ! Fit after self-cal, rms=0.276226Jy sigma=2.614926 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 = 0.0120001 Jy ! Component: 100 - total flux cleaned = 0.0204803 Jy ! Component: 150 - total flux cleaned = 0.0263224 Jy ! Component: 200 - total flux cleaned = 0.0304994 Jy ! Total flux subtracted in 200 components = 0.0304994 Jy ! Clean residual min=-0.043393 max=0.044740 Jy/beam ! Clean residual mean=0.000125 rms=0.014942 Jy/beam ! Combined flux in latest and established models = 5.84317 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 339 components and 5.84317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275806Jy sigma=2.609280 ! Fit after self-cal, rms=0.275897Jy sigma=2.608415 ! 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=4.197 mas, bmaj=7.187 mas, bpa=26.06 degrees ! Estimated noise=1.30252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.197 x 7.187 at 26.06 degrees (North through East) ! Clean map min=-0.030224 max=2.0406 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275897Jy sigma=2.608415 ! Fit after self-cal, rms=0.246238Jy sigma=2.311507 ! Inverting map and beam ! Estimated beam: bmin=4.192 mas, bmaj=7.181 mas, bpa=26.02 degrees ! Estimated noise=1.30467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125243 Jy ! Component: 100 - total flux cleaned = 0.0185195 Jy ! Component: 150 - total flux cleaned = 0.0241739 Jy ! Component: 200 - total flux cleaned = 0.0296283 Jy ! Total flux subtracted in 200 components = 0.0296283 Jy ! Clean residual min=-0.026706 max=0.025908 Jy/beam ! Clean residual mean=0.000083 rms=0.008458 Jy/beam ! Combined flux in latest and established models = 5.8728 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 359 components and 5.8728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245024Jy sigma=2.290788 ! Fit after self-cal, rms=0.245004Jy sigma=2.290330 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533431 Jy ! Component: 100 - total flux cleaned = 0.00969514 Jy ! Component: 150 - total flux cleaned = 0.0139624 Jy ! Component: 200 - total flux cleaned = 0.0176593 Jy ! Total flux subtracted in 200 components = 0.0176593 Jy ! Clean residual min=-0.026463 max=0.026218 Jy/beam ! Clean residual mean=0.000080 rms=0.008408 Jy/beam ! Combined flux in latest and established models = 5.89046 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 371 components and 5.89046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244526Jy sigma=2.281717 ! Fit after self-cal, rms=0.244521Jy sigma=2.281528 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244521Jy sigma=2.281528 ! Fit after self-cal, rms=0.243864Jy sigma=2.277846 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=3.59 mas, bmaj=6.746 mas, bpa=25.4 degrees ! Estimated noise=1.68561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.45505 Jy ! Component: 100 - total flux cleaned = 2.251 Jy ! Component: 150 - total flux cleaned = 2.84269 Jy ! Component: 200 - total flux cleaned = 3.29839 Jy ! Total flux subtracted in 200 components = 3.29839 Jy ! Clean residual min=-0.170395 max=0.268009 Jy/beam ! Clean residual mean=-0.000020 rms=0.050432 Jy/beam ! Combined flux in latest and established models = 3.29839 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 3.29839 Jy ! Inverting map and beam ! Estimated beam: bmin=4.19 mas, bmaj=7.178 mas, bpa=26 degrees ! Estimated noise=1.30673 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 = 0.475745 Jy ! Component: 100 - total flux cleaned = 0.836253 Jy ! Component: 150 - total flux cleaned = 1.12167 Jy ! Component: 200 - total flux cleaned = 1.35006 Jy ! Total flux subtracted in 200 components = 1.35006 Jy ! Clean residual min=-0.085235 max=0.135660 Jy/beam ! Clean residual mean=0.000234 rms=0.029782 Jy/beam ! Combined flux in latest and established models = 4.64845 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 80 components and 4.64845 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183919 Jy ! Component: 100 - total flux cleaned = 0.333483 Jy ! Component: 150 - total flux cleaned = 0.456391 Jy ! Component: 200 - total flux cleaned = 0.55931 Jy ! Total flux subtracted in 200 components = 0.55931 Jy ! Clean residual min=-0.050537 max=0.063004 Jy/beam ! Clean residual mean=0.000188 rms=0.017170 Jy/beam ! Combined flux in latest and established models = 5.20776 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 130 components and 5.20776 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=7.543 mas, bmaj=8.868 mas, bpa=-0.01123 degrees ! Estimated noise=1.64206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145878 Jy ! Component: 100 - total flux cleaned = 0.25525 Jy ! Component: 150 - total flux cleaned = 0.340845 Jy ! Component: 200 - total flux cleaned = 0.409083 Jy ! Total flux subtracted in 200 components = 0.409083 Jy ! Clean residual min=-0.039673 max=0.048186 Jy/beam ! Clean residual mean=0.000290 rms=0.018098 Jy/beam ! Combined flux in latest and established models = 5.61684 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 = 0.0553898 Jy ! Component: 100 - total flux cleaned = 0.100943 Jy ! Component: 150 - total flux cleaned = 0.139177 Jy ! Component: 200 - total flux cleaned = 0.171677 Jy ! Total flux subtracted in 200 components = 0.171677 Jy ! Clean residual min=-0.037143 max=0.041343 Jy/beam ! Clean residual mean=0.000226 rms=0.015375 Jy/beam ! Combined flux in latest and established models = 5.78852 Jy ! Adding 145 model components to the UV plane model. ! The established model now contains 264 components and 5.78852 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.19 mas, bmaj=7.178 mas, bpa=26 degrees ! Estimated noise=1.30673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223267 Jy ! Component: 100 - total flux cleaned = 0.0341233 Jy ! Component: 150 - total flux cleaned = 0.0447246 Jy ! Component: 200 - total flux cleaned = 0.0544685 Jy ! Total flux subtracted in 200 components = 0.0544685 Jy ! Clean residual min=-0.031602 max=0.031259 Jy/beam ! Clean residual mean=0.000103 rms=0.009342 Jy/beam ! Combined flux in latest and established models = 5.84299 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 291 components and 5.84299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249687Jy sigma=2.420292 ! Fit after self-cal, rms=0.250214Jy sigma=2.408165 wmodel /J2052+3635_S_map.mod ! wmodel: Unable to open new model file: /J2052+3635_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J2052+3635_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.19 x 7.178 at 26 degrees (North through East) ! Clean map min=-0.030285 max=2.0528 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2052+3635_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.05282 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00925282 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35221 1.35221 2.70442 5.40883 10.8177 21.6353 43.2707 86.5414 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0277 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 221.859 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2052+3635_S_dfm.log closed on Thu May 19 18:57:06 2016