! Started logfile: /scr/pima/bg219b_uvs/J0646+3041_S_dfm.log on Thu May 19 20:06:16 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/bg219b_uvs/J0646+3041_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0646+3041_S_uva.fits ! AN table 1: 51 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.903595 visibilities/baseline/integration-bin. ! Found source: J0646+3041 ! ! 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 54 lines of history. ! ! Reading 6636 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 J0646+3041_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.135523Jy sigma=22.424000 ! Fit after self-cal, rms=0.493160Jy sigma=9.885025 ! 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=3.683 mas, bmaj=6.914 mas, bpa=20.12 degrees ! Estimated noise=0.7191 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 = 0.386314 Jy ! Component: 100 - total flux cleaned = 0.488195 Jy ! Total flux subtracted in 100 components = 0.488195 Jy ! Clean residual min=-0.024609 max=0.042909 Jy/beam ! Clean residual mean=0.000010 rms=0.007068 Jy/beam ! Combined flux in latest and established models = 0.488195 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.488195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129788Jy sigma=2.483599 ! Fit after self-cal, rms=0.129712Jy sigma=2.482634 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0503191 Jy ! Component: 100 - total flux cleaned = 0.0828234 Jy ! Total flux subtracted in 100 components = 0.0828234 Jy ! Clean residual min=-0.019484 max=0.026337 Jy/beam ! Clean residual mean=0.000006 rms=0.005102 Jy/beam ! Combined flux in latest and established models = 0.571018 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.571018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101089Jy sigma=1.935997 ! Fit after self-cal, rms=0.100958Jy sigma=1.933874 ! 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=4.248 mas, bmaj=7.467 mas, bpa=17.52 degrees ! Estimated noise=0.466156 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 = 0.0262916 Jy ! Component: 100 - total flux cleaned = 0.0414212 Jy ! Component: 150 - total flux cleaned = 0.050762 Jy ! Component: 200 - total flux cleaned = 0.0567171 Jy ! Total flux subtracted in 200 components = 0.0567171 Jy ! Clean residual min=-0.016144 max=0.025104 Jy/beam ! Clean residual mean=0.000014 rms=0.005153 Jy/beam ! Combined flux in latest and established models = 0.627735 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.627735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093181Jy sigma=1.788688 ! Fit after self-cal, rms=0.092985Jy sigma=1.785002 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.248 x 7.467 at 17.52 degrees (North through East) ! Clean map min=-0.01624 max=0.51332 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 1.00* 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 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=0.092985Jy sigma=1.785002 ! Fit after self-cal, rms=0.092985Jy sigma=1.785002 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.248 mas, bmaj=7.467 mas, bpa=17.52 degrees ! Estimated noise=0.466156 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 = 0.0021247 Jy ! Component: 100 - total flux cleaned = 0.0035388 Jy ! Component: 150 - total flux cleaned = 0.00405149 Jy ! Component: 200 - total flux cleaned = 0.00428389 Jy ! Total flux subtracted in 200 components = 0.00428389 Jy ! Clean residual min=-0.016110 max=0.024807 Jy/beam ! Clean residual mean=0.000015 rms=0.005097 Jy/beam ! Combined flux in latest and established models = 0.632019 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.632019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092461Jy sigma=1.774013 ! Fit after self-cal, rms=0.092358Jy sigma=1.772174 ! 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=0.092358Jy sigma=1.772174 ! Fit after self-cal, rms=0.092358Jy sigma=1.772174 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.248 mas, bmaj=7.467 mas, bpa=17.52 degrees ! Estimated noise=0.466156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824972 Jy ! Component: 100 - total flux cleaned = 0.000934034 Jy ! Component: 150 - total flux cleaned = 0.000936128 Jy ! Component: 200 - total flux cleaned = 0.000939881 Jy ! Total flux subtracted in 200 components = 0.000939881 Jy ! Clean residual min=-0.016180 max=0.024694 Jy/beam ! Clean residual mean=0.000015 rms=0.005069 Jy/beam ! Combined flux in latest and established models = 0.632959 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.632959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092096Jy sigma=1.766226 ! Fit after self-cal, rms=0.092047Jy sigma=1.765364 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 (89, -95). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233874 Jy ! Component: 100 - total flux cleaned = 0.037077 Jy ! Component: 150 - total flux cleaned = 0.046536 Jy ! Component: 200 - total flux cleaned = 0.0510548 Jy ! Total flux subtracted in 200 components = 0.0510548 Jy ! Clean residual min=-0.015223 max=0.021284 Jy/beam ! Clean residual mean=0.000026 rms=0.004305 Jy/beam ! Combined flux in latest and established models = 0.684014 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 107 components and 0.684014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085096Jy sigma=1.632825 ! Fit after self-cal, rms=0.084428Jy sigma=1.619928 ! Inverting map ! Added new window around map position (-3.5, -72.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013176 Jy ! Component: 100 - total flux cleaned = 0.0169431 Jy ! Component: 150 - total flux cleaned = 0.021054 Jy ! Component: 200 - total flux cleaned = 0.0251581 Jy ! Total flux subtracted in 200 components = 0.0251581 Jy ! Clean residual min=-0.014852 max=0.016621 Jy/beam ! Clean residual mean=0.000004 rms=0.003761 Jy/beam ! Combined flux in latest and established models = 0.709172 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 145 components and 0.709172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080678Jy sigma=1.535552 ! Fit after self-cal, rms=0.080350Jy sigma=1.527630 ! 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=0.080350Jy sigma=1.527630 ! Fit after self-cal, rms=0.076094Jy sigma=1.444749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.249 mas, bmaj=7.467 mas, bpa=17.7 degrees ! Estimated noise=0.468774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554106 Jy ! Component: 100 - total flux cleaned = 0.00804378 Jy ! Component: 150 - total flux cleaned = 0.00921689 Jy ! Component: 200 - total flux cleaned = 0.009666 Jy ! Total flux subtracted in 200 components = 0.009666 Jy ! Clean residual min=-0.011361 max=0.012119 Jy/beam ! Clean residual mean=-0.000024 rms=0.003022 Jy/beam ! Combined flux in latest and established models = 0.718838 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 176 components and 0.718838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075310Jy sigma=1.426543 ! Fit after self-cal, rms=0.075266Jy sigma=1.425311 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 = 0.00188712 Jy ! Component: 100 - total flux cleaned = 0.00187789 Jy ! Component: 150 - total flux cleaned = 0.00213197 Jy ! Component: 200 - total flux cleaned = 0.00213022 Jy ! Total flux subtracted in 200 components = 0.00213022 Jy ! Clean residual min=-0.010986 max=0.011722 Jy/beam ! Clean residual mean=-0.000026 rms=0.002952 Jy/beam ! Combined flux in latest and established models = 0.720968 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 185 components and 0.720968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074897Jy sigma=1.415926 ! Fit after self-cal, rms=0.074894Jy sigma=1.415571 ! 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=0.074894Jy sigma=1.415571 ! Fit after self-cal, rms=0.072467Jy sigma=1.353654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.692 mas, bmaj=9.45 mas, bpa=-1.931 degrees ! Estimated noise=0.569501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152787 Jy ! Component: 100 - total flux cleaned = -0.00268892 Jy ! Component: 150 - total flux cleaned = -0.00329657 Jy ! Component: 200 - total flux cleaned = -0.00392629 Jy ! Total flux subtracted in 200 components = -0.00392629 Jy ! Clean residual min=-0.010765 max=0.010754 Jy/beam ! Clean residual mean=-0.000002 rms=0.003274 Jy/beam ! Combined flux in latest and established models = 0.717042 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 204 components and 0.717042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072172Jy sigma=1.349320 ! Fit after self-cal, rms=0.072160Jy sigma=1.348755 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 = 0.000189143 Jy ! Component: 100 - total flux cleaned = -0.000644049 Jy ! Component: 150 - total flux cleaned = -0.00121528 Jy ! Component: 200 - total flux cleaned = -0.00158696 Jy ! Total flux subtracted in 200 components = -0.00158696 Jy ! Clean residual min=-0.010410 max=0.010601 Jy/beam ! Clean residual mean=-0.000003 rms=0.003258 Jy/beam ! Combined flux in latest and established models = 0.715455 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 213 components and 0.715455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072049Jy sigma=1.347579 ! Fit after self-cal, rms=0.072045Jy sigma=1.347321 ! 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=4.246 mas, bmaj=7.454 mas, bpa=17.7 degrees ! Estimated noise=0.470965 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.246 x 7.454 at 17.7 degrees (North through East) ! Clean map min=-0.0087755 max=0.50943 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=0.072045Jy sigma=1.347321 ! Fit after self-cal, rms=0.067599Jy sigma=1.246057 ! Inverting map and beam ! Estimated beam: bmin=4.246 mas, bmaj=7.443 mas, bpa=17.76 degrees ! Estimated noise=0.470837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100986 Jy ! Component: 100 - total flux cleaned = -0.00213295 Jy ! Component: 150 - total flux cleaned = -0.00280432 Jy ! Component: 200 - total flux cleaned = -0.00356001 Jy ! Total flux subtracted in 200 components = -0.00356001 Jy ! Clean residual min=-0.007817 max=0.007112 Jy/beam ! Clean residual mean=0.000007 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.711895 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 226 components and 0.711895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067230Jy sigma=1.240460 ! Fit after self-cal, rms=0.067218Jy sigma=1.240281 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000596313 Jy ! Component: 100 - total flux cleaned = -0.000946672 Jy ! Component: 150 - total flux cleaned = -0.00113763 Jy ! Component: 200 - total flux cleaned = -0.00131642 Jy ! Total flux subtracted in 200 components = -0.00131642 Jy ! Clean residual min=-0.007663 max=0.007067 Jy/beam ! Clean residual mean=0.000007 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.710578 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 235 components and 0.710578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067074Jy sigma=1.238217 ! Fit after self-cal, rms=0.067071Jy sigma=1.238142 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067071Jy sigma=1.238142 ! Fit after self-cal, rms=0.067022Jy sigma=1.237112 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=3.679 mas, bmaj=6.899 mas, bpa=20.29 degrees ! Estimated noise=0.726103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.389593 Jy ! Component: 100 - total flux cleaned = 0.494663 Jy ! Component: 150 - total flux cleaned = 0.547318 Jy ! Component: 200 - total flux cleaned = 0.581533 Jy ! Total flux subtracted in 200 components = 0.581533 Jy ! Clean residual min=-0.013507 max=0.018829 Jy/beam ! Clean residual mean=0.000014 rms=0.003760 Jy/beam ! Combined flux in latest and established models = 0.581533 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.581533 Jy ! Inverting map and beam ! Estimated beam: bmin=4.248 mas, bmaj=7.437 mas, bpa=17.69 degrees ! Estimated noise=0.470596 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 = 0.0285649 Jy ! Component: 100 - total flux cleaned = 0.048155 Jy ! Component: 150 - total flux cleaned = 0.0627869 Jy ! Component: 200 - total flux cleaned = 0.0733778 Jy ! Total flux subtracted in 200 components = 0.0733778 Jy ! Clean residual min=-0.009608 max=0.012353 Jy/beam ! Clean residual mean=0.000023 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 0.654911 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 63 components and 0.654911 Jy ! Inverting map ! Added new window around map position (3, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110339 Jy ! Component: 100 - total flux cleaned = 0.017219 Jy ! Component: 150 - total flux cleaned = 0.021896 Jy ! Component: 200 - total flux cleaned = 0.0250313 Jy ! Total flux subtracted in 200 components = 0.0250313 Jy ! Clean residual min=-0.007752 max=0.009101 Jy/beam ! Clean residual mean=0.000016 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.679942 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 104 components and 0.679942 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=7.679 mas, bmaj=9.428 mas, bpa=-2.107 degrees ! Estimated noise=0.569841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715198 Jy ! Component: 100 - total flux cleaned = 0.011654 Jy ! Component: 150 - total flux cleaned = 0.0149579 Jy ! Component: 200 - total flux cleaned = 0.0157881 Jy ! Total flux subtracted in 200 components = 0.0157881 Jy ! Clean residual min=-0.008583 max=0.010298 Jy/beam ! Clean residual mean=0.000018 rms=0.002769 Jy/beam ! Combined flux in latest and established models = 0.69573 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 = 0.000899458 Jy ! Component: 100 - total flux cleaned = 0.00117054 Jy ! Component: 150 - total flux cleaned = 0.00155736 Jy ! Component: 200 - total flux cleaned = 0.00191167 Jy ! Total flux subtracted in 200 components = 0.00191167 Jy ! Clean residual min=-0.008767 max=0.009679 Jy/beam ! Clean residual mean=0.000016 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 0.697642 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 178 components and 0.697642 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.248 mas, bmaj=7.437 mas, bpa=17.69 degrees ! Estimated noise=0.470596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393586 Jy ! Component: 100 - total flux cleaned = 0.000536544 Jy ! Component: 150 - total flux cleaned = 0.000535443 Jy ! Component: 200 - total flux cleaned = 0.000410478 Jy ! Total flux subtracted in 200 components = 0.000410478 Jy ! Clean residual min=-0.006361 max=0.007392 Jy/beam ! Clean residual mean=0.000008 rms=0.001839 Jy/beam ! Combined flux in latest and established models = 0.698052 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 201 components and 0.698052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067061Jy sigma=1.242561 ! Fit after self-cal, rms=0.066872Jy sigma=1.238388 wmodel /J0646+3041_S_map.mod ! wmodel: Unable to open new model file: /J0646+3041_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0646+3041_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.248 x 7.437 at 17.69 degrees (North through East) ! Clean map min=-0.006648 max=0.51144 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0646+3041_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.511445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0018192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06709 1.06709 2.13419 4.26838 8.53675 17.0735 34.147 68.294 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0054 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.511 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 281.137 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0646+3041_S_dfm.log closed on Thu May 19 20:06:18 2016