! Started logfile: J1829+4844_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:34:34 2016 obs J1829+4844_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1829+4844_S_2014_05_31_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975342 visibilities/baseline/integration-bin. ! Found source: J1829+4844 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 336 lines of history. ! ! Reading 12816 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J1829+4844_S_2014_05_31_pus] 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.595080Jy sigma=0.007561 ! Fit after self-cal, rms=0.451210Jy sigma=0.005719 ! 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=3.045 mas, bmaj=4.425 mas, bpa=-8.507 degrees ! Estimated noise=830.769 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 = 0.738643 Jy ! Component: 100 - total flux cleaned = 0.950034 Jy ! Total flux subtracted in 100 components = 0.950034 Jy ! Clean residual min=-0.068943 max=0.191798 Jy/beam ! Clean residual mean=0.000306 rms=0.018583 Jy/beam ! Combined flux in latest and established models = 0.950034 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.950034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.434906Jy sigma=0.005537 ! Fit after self-cal, rms=0.434295Jy sigma=0.005529 ! Inverting map ! Added new window around map position (-3.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169978 Jy ! Component: 100 - total flux cleaned = 0.25911 Jy ! Total flux subtracted in 100 components = 0.25911 Jy ! Clean residual min=-0.055885 max=0.115880 Jy/beam ! Clean residual mean=0.000255 rms=0.013425 Jy/beam ! Combined flux in latest and established models = 1.20914 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 1.20914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.332814Jy sigma=0.004191 ! Fit after self-cal, rms=0.327330Jy sigma=0.004137 ! Inverting map ! Added new window around map position (-9.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111912 Jy ! Component: 100 - total flux cleaned = 0.181104 Jy ! Total flux subtracted in 100 components = 0.181104 Jy ! Clean residual min=-0.045176 max=0.049217 Jy/beam ! Clean residual mean=0.000204 rms=0.009718 Jy/beam ! Combined flux in latest and established models = 1.39025 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 1.39025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259643Jy sigma=0.003237 ! Fit after self-cal, rms=0.257057Jy sigma=0.003211 ! 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=3.746 mas, bmaj=5.279 mas, bpa=-9.708 degrees ! Estimated noise=498.831 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 = 0.0991893 Jy ! Component: 100 - total flux cleaned = 0.165407 Jy ! Component: 150 - total flux cleaned = 0.213663 Jy ! Component: 200 - total flux cleaned = 0.249849 Jy ! Total flux subtracted in 200 components = 0.249849 Jy ! Clean residual min=-0.040970 max=0.072631 Jy/beam ! Clean residual mean=0.000399 rms=0.011238 Jy/beam ! Combined flux in latest and established models = 1.6401 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 74 components and 1.6401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205077Jy sigma=0.002548 ! Fit after self-cal, rms=0.201251Jy sigma=0.002507 ! Inverting map ! Added new window around map position (-21.5, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0758898 Jy ! Component: 100 - total flux cleaned = 0.121181 Jy ! Component: 150 - total flux cleaned = 0.154736 Jy ! Component: 200 - total flux cleaned = 0.18166 Jy ! Total flux subtracted in 200 components = 0.18166 Jy ! Clean residual min=-0.030544 max=0.028317 Jy/beam ! Clean residual mean=0.000303 rms=0.007323 Jy/beam ! Combined flux in latest and established models = 1.82176 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 128 components and 1.82176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166087Jy sigma=0.002040 ! Fit after self-cal, rms=0.163104Jy sigma=0.002003 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.86 HN 1.00 KP 1.02 ! LA 1.13 MK 1.01 NL 0.97 OV 0.96 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.03 KP 1.01 ! LA 1.09 MK 1.01 NL 1.02 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.16 HN 1.04 KP 0.91 ! LA 0.86 MK 1.02 NL 1.00 OV 0.94 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.02 KP 0.88 ! LA 0.85 MK 1.03 NL 1.07 OV 0.98 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.163104Jy sigma=0.002003 ! Fit after self-cal, rms=0.108950Jy sigma=0.001425 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.78 mas, bmaj=5.314 mas, bpa=-9.278 degrees ! Estimated noise=490.183 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 = 0.0229078 Jy ! Component: 100 - total flux cleaned = 0.0361926 Jy ! Component: 150 - total flux cleaned = 0.0456136 Jy ! Component: 200 - total flux cleaned = 0.0536471 Jy ! Total flux subtracted in 200 components = 0.0536471 Jy ! Clean residual min=-0.018386 max=0.021161 Jy/beam ! Clean residual mean=0.000156 rms=0.005050 Jy/beam ! Combined flux in latest and established models = 1.8754 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 157 components and 1.8754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102587Jy sigma=0.001334 ! Fit after self-cal, rms=0.101936Jy sigma=0.001327 ! 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=0.101936Jy sigma=0.001327 ! Fit after self-cal, rms=0.097641Jy sigma=0.001258 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.783 mas, bmaj=5.302 mas, bpa=-9.596 degrees ! Estimated noise=490.129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145239 Jy ! Component: 100 - total flux cleaned = 0.0209299 Jy ! Component: 150 - total flux cleaned = 0.025107 Jy ! Component: 200 - total flux cleaned = 0.0288613 Jy ! Total flux subtracted in 200 components = 0.0288613 Jy ! Clean residual min=-0.015517 max=0.021736 Jy/beam ! Clean residual mean=0.000050 rms=0.004350 Jy/beam ! Combined flux in latest and established models = 1.90426 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 174 components and 1.90426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095075Jy sigma=0.001220 ! Fit after self-cal, rms=0.094675Jy sigma=0.001217 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 (-31.5, 33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228194 Jy ! Component: 100 - total flux cleaned = 0.038083 Jy ! Component: 150 - total flux cleaned = 0.0489872 Jy ! Component: 200 - total flux cleaned = 0.0575956 Jy ! Total flux subtracted in 200 components = 0.0575956 Jy ! Clean residual min=-0.011556 max=0.015241 Jy/beam ! Clean residual mean=0.000063 rms=0.003519 Jy/beam ! Combined flux in latest and established models = 1.96186 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 205 components and 1.96186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088213Jy sigma=0.001120 ! Fit after self-cal, rms=0.087781Jy sigma=0.001114 ! 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=0.087781Jy sigma=0.001114 ! Fit after self-cal, rms=0.087221Jy sigma=0.001105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.784 mas, bmaj=5.308 mas, bpa=-9.681 degrees ! Estimated noise=489.933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103825 Jy ! Component: 100 - total flux cleaned = 0.01779 Jy ! Component: 150 - total flux cleaned = 0.02187 Jy ! Component: 200 - total flux cleaned = 0.0254451 Jy ! Total flux subtracted in 200 components = 0.0254451 Jy ! Clean residual min=-0.011531 max=0.013339 Jy/beam ! Clean residual mean=0.000031 rms=0.003099 Jy/beam ! Combined flux in latest and established models = 1.9873 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 233 components and 1.9873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085411Jy sigma=0.001078 ! Fit after self-cal, rms=0.085243Jy sigma=0.001076 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 (-77.5, 49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141191 Jy ! Component: 100 - total flux cleaned = 0.0221264 Jy ! Component: 150 - total flux cleaned = 0.0281831 Jy ! Component: 200 - total flux cleaned = 0.0331069 Jy ! Total flux subtracted in 200 components = 0.0331069 Jy ! Clean residual min=-0.010558 max=0.009672 Jy/beam ! Clean residual mean=0.000035 rms=0.002689 Jy/beam ! Combined flux in latest and established models = 2.02041 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 273 components and 2.02041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082731Jy sigma=0.001039 ! Fit after self-cal, rms=0.082540Jy sigma=0.001038 ! 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=0.082540Jy sigma=0.001038 ! Fit after self-cal, rms=0.082437Jy sigma=0.001034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.969 mas, bmaj=9.048 mas, bpa=-8.514 degrees ! Estimated noise=592.839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113855 Jy ! Component: 100 - total flux cleaned = 0.0195727 Jy ! Component: 150 - total flux cleaned = 0.0259309 Jy ! Component: 200 - total flux cleaned = 0.0299301 Jy ! Total flux subtracted in 200 components = 0.0299301 Jy ! Clean residual min=-0.014577 max=0.012284 Jy/beam ! Clean residual mean=0.000032 rms=0.004089 Jy/beam ! Combined flux in latest and established models = 2.05034 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 298 components and 2.05034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081909Jy sigma=0.001024 ! Fit after self-cal, rms=0.081710Jy sigma=0.001022 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 = 0.00568851 Jy ! Component: 100 - total flux cleaned = 0.00863839 Jy ! Component: 150 - total flux cleaned = 0.0108735 Jy ! Component: 200 - total flux cleaned = 0.0127128 Jy ! Total flux subtracted in 200 components = 0.0127128 Jy ! Clean residual min=-0.013564 max=0.011827 Jy/beam ! Clean residual mean=0.000027 rms=0.003906 Jy/beam ! Combined flux in latest and established models = 2.06305 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 314 components and 2.06305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081559Jy sigma=0.001018 ! Fit after self-cal, rms=0.081459Jy sigma=0.001017 ! 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=3.787 mas, bmaj=5.314 mas, bpa=-9.684 degrees ! Estimated noise=489.85 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 5.314 at -9.684 degrees (North through East) ! Clean map min=-0.0098908 max=0.94825 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=0.081459Jy sigma=0.001017 ! Fit after self-cal, rms=0.078333Jy sigma=0.000975 ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=5.316 mas, bpa=-9.628 degrees ! Estimated noise=489.877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00214706 Jy ! Component: 100 - total flux cleaned = -0.00198271 Jy ! Component: 150 - total flux cleaned = -0.00140078 Jy ! Component: 200 - total flux cleaned = -0.000720458 Jy ! Total flux subtracted in 200 components = -0.000720458 Jy ! Clean residual min=-0.010139 max=0.009254 Jy/beam ! Clean residual mean=0.000003 rms=0.002280 Jy/beam ! Combined flux in latest and established models = 2.06233 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 329 components and 2.06233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077791Jy sigma=0.000968 ! Fit after self-cal, rms=0.077754Jy sigma=0.000968 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.40027e-05 Jy ! Component: 100 - total flux cleaned = 0.000447812 Jy ! Component: 150 - total flux cleaned = 0.00117822 Jy ! Component: 200 - total flux cleaned = 0.00186629 Jy ! Total flux subtracted in 200 components = 0.00186629 Jy ! Clean residual min=-0.009915 max=0.009090 Jy/beam ! Clean residual mean=0.000003 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 2.0642 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 342 components and 2.0642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077432Jy sigma=0.000963 ! Fit after self-cal, rms=0.077393Jy sigma=0.000963 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077393Jy sigma=0.000963 ! Fit after self-cal, rms=0.077391Jy sigma=0.000963 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=3.073 mas, bmaj=4.451 mas, bpa=-8.394 degrees ! Estimated noise=821.221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.729393 Jy ! Component: 100 - total flux cleaned = 0.978208 Jy ! Component: 150 - total flux cleaned = 1.13052 Jy ! Component: 200 - total flux cleaned = 1.24093 Jy ! Total flux subtracted in 200 components = 1.24093 Jy ! Clean residual min=-0.038564 max=0.063995 Jy/beam ! Clean residual mean=0.000147 rms=0.010576 Jy/beam ! Combined flux in latest and established models = 1.24093 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 28 model components to the UV plane model. ! The established model now contains 28 components and 1.24093 Jy ! Inverting map and beam ! Estimated beam: bmin=3.789 mas, bmaj=5.317 mas, bpa=-9.75 degrees ! Estimated noise=490.006 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 = 0.139132 Jy ! Component: 100 - total flux cleaned = 0.237562 Jy ! Component: 150 - total flux cleaned = 0.313544 Jy ! Component: 200 - total flux cleaned = 0.374521 Jy ! Total flux subtracted in 200 components = 0.374521 Jy ! Clean residual min=-0.028105 max=0.044376 Jy/beam ! Clean residual mean=0.000153 rms=0.008967 Jy/beam ! Combined flux in latest and established models = 1.61545 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 87 components and 1.61545 Jy ! Inverting map ! Added new window around map position (-14.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0523327 Jy ! Component: 100 - total flux cleaned = 0.0952898 Jy ! Component: 150 - total flux cleaned = 0.131777 Jy ! Component: 200 - total flux cleaned = 0.163043 Jy ! Total flux subtracted in 200 components = 0.163043 Jy ! Clean residual min=-0.019311 max=0.021934 Jy/beam ! Clean residual mean=0.000068 rms=0.005651 Jy/beam ! Combined flux in latest and established models = 1.7785 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 139 components and 1.7785 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=7.97 mas, bmaj=9.05 mas, bpa=-8.657 degrees ! Estimated noise=592.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483726 Jy ! Component: 100 - total flux cleaned = 0.0853742 Jy ! Component: 150 - total flux cleaned = 0.115976 Jy ! Component: 200 - total flux cleaned = 0.141555 Jy ! Total flux subtracted in 200 components = 0.141555 Jy ! Clean residual min=-0.021176 max=0.023500 Jy/beam ! Clean residual mean=0.000069 rms=0.006502 Jy/beam ! Combined flux in latest and established models = 1.92005 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 = 0.0216046 Jy ! Component: 100 - total flux cleaned = 0.0400692 Jy ! Component: 150 - total flux cleaned = 0.0559985 Jy ! Component: 200 - total flux cleaned = 0.0698123 Jy ! Total flux subtracted in 200 components = 0.0698123 Jy ! Clean residual min=-0.017282 max=0.016692 Jy/beam ! Clean residual mean=0.000033 rms=0.004772 Jy/beam ! Combined flux in latest and established models = 1.98987 Jy ! Adding 159 model components to the UV plane model. ! The established model now contains 282 components and 1.98987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.789 mas, bmaj=5.317 mas, bpa=-9.75 degrees ! Estimated noise=490.006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113019 Jy ! Component: 100 - total flux cleaned = 0.020684 Jy ! Component: 150 - total flux cleaned = 0.0288249 Jy ! Component: 200 - total flux cleaned = 0.035992 Jy ! Total flux subtracted in 200 components = 0.035992 Jy ! Clean residual min=-0.010617 max=0.010541 Jy/beam ! Clean residual mean=0.000001 rms=0.002488 Jy/beam ! Combined flux in latest and established models = 2.02586 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 308 components and 2.02586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079220Jy sigma=0.000990 ! Fit after self-cal, rms=0.078571Jy sigma=0.000983 wmodel J1829+4844_S_2014_05_31_pus_map.mod ! Writing 308 model components to file: J1829+4844_S_2014_05_31_pus_map.mod wobs J1829+4844_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1829+4844_S_2014_05_31_pus_uvs.fits wwins J1829+4844_S_2014_05_31_pus_map.win ! wwins: Wrote 7 windows to J1829+4844_S_2014_05_31_pus_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 = -0.00231746 Jy ! Component: 100 - total flux cleaned = -0.00363183 Jy ! Component: 150 - total flux cleaned = -0.00394871 Jy ! Component: 200 - total flux cleaned = -0.00409417 Jy ! Component: 250 - total flux cleaned = -0.00437182 Jy ! Component: 300 - total flux cleaned = -0.004642 Jy ! Component: 350 - total flux cleaned = -0.00528626 Jy ! Component: 400 - total flux cleaned = -0.00540741 Jy ! Component: 450 - total flux cleaned = -0.00528558 Jy ! Component: 500 - total flux cleaned = -0.00516865 Jy ! Component: 550 - total flux cleaned = -0.00493856 Jy ! Component: 600 - total flux cleaned = -0.00471494 Jy ! Component: 650 - total flux cleaned = -0.00460758 Jy ! Component: 700 - total flux cleaned = -0.00439173 Jy ! Component: 750 - total flux cleaned = -0.00397516 Jy ! Component: 800 - total flux cleaned = -0.0041754 Jy ! Component: 850 - total flux cleaned = -0.00377195 Jy ! Component: 900 - total flux cleaned = -0.00367216 Jy ! Component: 950 - total flux cleaned = -0.00376604 Jy ! Component: 1000 - total flux cleaned = -0.0036714 Jy ! Component: 1050 - total flux cleaned = -0.00348534 Jy ! Component: 1100 - total flux cleaned = -0.00366689 Jy ! Component: 1150 - total flux cleaned = -0.00357851 Jy ! Component: 1200 - total flux cleaned = -0.00357803 Jy ! Component: 1250 - total flux cleaned = -0.00366515 Jy ! Component: 1300 - total flux cleaned = -0.00400268 Jy ! Component: 1350 - total flux cleaned = -0.00400387 Jy ! Component: 1400 - total flux cleaned = -0.00416774 Jy ! Component: 1450 - total flux cleaned = -0.00432835 Jy ! Component: 1500 - total flux cleaned = -0.00440783 Jy ! Component: 1550 - total flux cleaned = -0.00463944 Jy ! Component: 1600 - total flux cleaned = -0.0046388 Jy ! Component: 1650 - total flux cleaned = -0.0047891 Jy ! Component: 1700 - total flux cleaned = -0.00478861 Jy ! Component: 1750 - total flux cleaned = -0.00464363 Jy ! Component: 1800 - total flux cleaned = -0.00464355 Jy ! Component: 1850 - total flux cleaned = -0.00485557 Jy ! Component: 1900 - total flux cleaned = -0.00471595 Jy ! Component: 1950 - total flux cleaned = -0.0049192 Jy ! Component: 2000 - total flux cleaned = -0.00458223 Jy ! Component: 2050 - total flux cleaned = -0.00478227 Jy ! Component: 2100 - total flux cleaned = -0.0046512 Jy ! Component: 2150 - total flux cleaned = -0.00465161 Jy ! Component: 2200 - total flux cleaned = -0.0045263 Jy ! Component: 2250 - total flux cleaned = -0.00459026 Jy ! Component: 2300 - total flux cleaned = -0.00490263 Jy ! Component: 2350 - total flux cleaned = -0.00477915 Jy ! Component: 2400 - total flux cleaned = -0.0049615 Jy ! Component: 2450 - total flux cleaned = -0.00508108 Jy ! Component: 2500 - total flux cleaned = -0.00496186 Jy ! Component: 2550 - total flux cleaned = -0.00490319 Jy ! Component: 2600 - total flux cleaned = -0.00507686 Jy ! Component: 2650 - total flux cleaned = -0.00513404 Jy ! Component: 2700 - total flux cleaned = -0.00524794 Jy ! Component: 2750 - total flux cleaned = -0.00552788 Jy ! Component: 2800 - total flux cleaned = -0.00563853 Jy ! Component: 2850 - total flux cleaned = -0.00563912 Jy ! Component: 2900 - total flux cleaned = -0.00585562 Jy ! Component: 2950 - total flux cleaned = -0.00607078 Jy ! Component: 3000 - total flux cleaned = -0.00617732 Jy ! Component: 3050 - total flux cleaned = -0.00628178 Jy ! Component: 3100 - total flux cleaned = -0.00654124 Jy ! Component: 3150 - total flux cleaned = -0.00664379 Jy ! Component: 3200 - total flux cleaned = -0.00649077 Jy ! Component: 3250 - total flux cleaned = -0.00679378 Jy ! Component: 3300 - total flux cleaned = -0.0067942 Jy ! Component: 3350 - total flux cleaned = -0.00684464 Jy ! Component: 3400 - total flux cleaned = -0.00689326 Jy ! Component: 3450 - total flux cleaned = -0.00679598 Jy ! Component: 3500 - total flux cleaned = -0.0069412 Jy ! Component: 3550 - total flux cleaned = -0.00698878 Jy ! Component: 3600 - total flux cleaned = -0.00694181 Jy ! Component: 3650 - total flux cleaned = -0.00689463 Jy ! Component: 3700 - total flux cleaned = -0.00698759 Jy ! Component: 3750 - total flux cleaned = -0.0070327 Jy ! Component: 3800 - total flux cleaned = -0.00712297 Jy ! Component: 3850 - total flux cleaned = -0.00689711 Jy ! Component: 3900 - total flux cleaned = -0.00689746 Jy ! Component: 3950 - total flux cleaned = -0.00698633 Jy ! Component: 4000 - total flux cleaned = -0.00698678 Jy ! Component: 4050 - total flux cleaned = -0.0068996 Jy ! Total flux subtracted in 4096 components = -0.00702928 Jy ! Clean residual min=-0.002406 max=0.002629 Jy/beam ! Clean residual mean=0.000002 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 2.01883 Jy keep ! Adding 379 model components to the UV plane model. ! The established model now contains 687 components and 2.01883 Jy ![Exited script file: muppet] wmap "J1829+4844_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.789 x 5.317 at -9.75 degrees (North through East) ! Clean map min=-0.0064039 max=0.93981 Jy/beam ! Writing clean map to FITS file: J1829+4844_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.939808 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000841092 device "J1829+4844_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1829+4844_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268488 0.268488 0.536977 1.07395 2.14791 4.29581 8.59163 17.1833 34.3665 68.733 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.939 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.789 x 5.317 at -9.75 degrees (North through East) ! Clean map min=-0.0064039 max=0.93981 Jy/beam quit ! Quitting program ! Log file J1829+4844_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:34:40 2016