! Started logfile: /d2/scr/pima/bp177i_uvs/J1653+5159_C_uvs.log on Tue Apr 15 00:33:07 2014 obs /d2/scr/pima/bp177i_uvs/J1653+5159_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1653+5159_C_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.533333 visibilities/baseline/integration-bin. ! Found source: J1653+5159 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 192 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1653+5159_C] 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 0.300x0.300 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.995688Jy sigma=50.653609 ! Fit after self-cal, rms=0.935128Jy sigma=48.998705 ! 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=10.75 mas, bmaj=16.9 mas, bpa=50.9 degrees ! Estimated noise=1.47332 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387383 Jy ! Component: 100 - total flux cleaned = 0.0388777 Jy ! Total flux subtracted in 100 components = 0.0388777 Jy ! Clean residual min=-0.013516 max=0.013535 Jy/beam ! Clean residual mean=-0.000344 rms=0.006074 Jy/beam ! Combined flux in latest and established models = 0.0388777 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 58 components and 0.0388777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037764Jy sigma=1.821485 ! Fit after self-cal, rms=0.037706Jy sigma=1.818438 ! 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=11.67 mas, bmaj=16.56 mas, bpa=55.63 degrees ! Estimated noise=1.14734 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 = -0.00278031 Jy ! Component: 100 - total flux cleaned = 0.00143874 Jy ! Component: 150 - total flux cleaned = 0.00642559 Jy ! Component: 200 - total flux cleaned = 0.0104209 Jy ! Total flux subtracted in 200 components = 0.0104209 Jy ! Clean residual min=-0.006154 max=0.006220 Jy/beam ! Clean residual mean=-0.000059 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 0.0492985 Jy ! Performing phase self-cal ! Adding 122 model components to the UV plane model. ! The established model now contains 180 components and 0.0492986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019686Jy sigma=0.876242 ! Fit after self-cal, rms=0.019558Jy sigma=0.869567 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.67 x 16.56 at 55.63 degrees (North through East) ! Clean map min=-0.017368 max=0.052555 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* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 KP 1.16 LA 0.92 ! OV 1.00* PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.13 LA 1.00 ! OV 1.00* PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 KP 1.09 LA 0.96 ! OV 1.00* PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 KP 1.10 LA 0.90 ! OV 1.00* PT 1.00 ! ! ! Fit before self-cal, rms=0.019558Jy sigma=0.869567 ! Fit after self-cal, rms=0.018501Jy sigma=0.799604 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=11.7 mas, bmaj=16.66 mas, bpa=57.82 degrees ! Estimated noise=1.14256 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 = 0.00296282 Jy ! Component: 100 - total flux cleaned = 0.00145814 Jy ! Component: 150 - total flux cleaned = -0.000567196 Jy ! Component: 200 - total flux cleaned = -0.00159063 Jy ! Total flux subtracted in 200 components = -0.00159063 Jy ! Clean residual min=-0.001348 max=0.001302 Jy/beam ! Clean residual mean=-0.000074 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0477079 Jy ! Performing phase self-cal ! Adding 124 model components to the UV plane model. ! The established model now contains 304 components and 0.0477079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015886Jy sigma=0.694868 ! Fit after self-cal, rms=0.015879Jy sigma=0.693892 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015879Jy sigma=0.693892 ! Fit after self-cal, rms=0.015182Jy sigma=0.629366 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.71 mas, bmaj=16.69 mas, bpa=58.63 degrees ! Estimated noise=1.18264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011708 Jy ! Component: 100 - total flux cleaned = 0.000589123 Jy ! Component: 150 - total flux cleaned = -0.000444261 Jy ! Component: 200 - total flux cleaned = -0.000968555 Jy ! Total flux subtracted in 200 components = -0.000968555 Jy ! Clean residual min=-0.000752 max=0.000753 Jy/beam ! Clean residual mean=-0.000047 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0467394 Jy selfcal ! Performing phase self-cal ! Adding 121 model components to the UV plane model. ! The established model now contains 423 components and 0.0467394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014174Jy sigma=0.599845 ! Fit after self-cal, rms=0.014173Jy sigma=0.599666 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 = -0.000164747 Jy ! Component: 100 - total flux cleaned = -0.000395254 Jy ! Component: 150 - total flux cleaned = -0.00050517 Jy ! Component: 200 - total flux cleaned = -0.000504906 Jy ! Total flux subtracted in 200 components = -0.000504906 Jy ! Clean residual min=-0.000601 max=0.000603 Jy/beam ! Clean residual mean=-0.000038 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0462345 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 511 components and 0.0462345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013934Jy sigma=0.593912 ! Fit after self-cal, rms=0.013932Jy sigma=0.593746 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013932Jy sigma=0.593746 ! Fit after self-cal, rms=0.013677Jy sigma=0.570424 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.67 mas, bmaj=16.7 mas, bpa=59.19 degrees ! Estimated noise=1.21464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000904975 Jy ! Component: 100 - total flux cleaned = 0.00053776 Jy ! Component: 150 - total flux cleaned = 0.000280723 Jy ! Component: 200 - total flux cleaned = 0.000426028 Jy ! Total flux subtracted in 200 components = 0.000426028 Jy ! Clean residual min=-0.000605 max=0.000593 Jy/beam ! Clean residual mean=-0.000038 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0466605 Jy selfcal ! Performing phase self-cal ! Adding 110 model components to the UV plane model. ! The established model now contains 614 components and 0.0466605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013037Jy sigma=0.551115 ! Fit after self-cal, rms=0.013039Jy sigma=0.550977 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 = -0.000273695 Jy ! Component: 100 - total flux cleaned = -0.000362403 Jy ! Component: 150 - total flux cleaned = -0.000390742 Jy ! Component: 200 - total flux cleaned = -0.000363038 Jy ! Total flux subtracted in 200 components = -0.000363038 Jy ! Clean residual min=-0.000464 max=0.000461 Jy/beam ! Clean residual mean=-0.000030 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0462975 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 690 components and 0.0462975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012886Jy sigma=0.547297 ! Fit after self-cal, rms=0.012886Jy sigma=0.547264 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012886Jy sigma=0.547264 ! Fit after self-cal, rms=0.011922Jy sigma=0.497601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.79 mas, bmaj=16.76 mas, bpa=59.92 degrees ! Estimated noise=1.23688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596445 Jy ! Component: 100 - total flux cleaned = 0.000502914 Jy ! Component: 150 - total flux cleaned = 0.000453393 Jy ! Component: 200 - total flux cleaned = 0.000384123 Jy ! Total flux subtracted in 200 components = 0.000384123 Jy ! Clean residual min=-0.000363 max=0.000370 Jy/beam ! Clean residual mean=-0.000019 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0466816 Jy selfcal ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 771 components and 0.0466816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011676Jy sigma=0.492590 ! Fit after self-cal, rms=0.011677Jy sigma=0.492515 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 = -0.000231909 Jy ! Component: 100 - total flux cleaned = -0.000248916 Jy ! Component: 150 - total flux cleaned = -0.000273173 Jy ! Component: 200 - total flux cleaned = -0.000345949 Jy ! Total flux subtracted in 200 components = -0.000345949 Jy ! Clean residual min=-0.000204 max=0.000206 Jy/beam ! Clean residual mean=-0.000012 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0463356 Jy ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 864 components and 0.0463356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011628Jy sigma=0.491526 ! Fit after self-cal, rms=0.011628Jy sigma=0.491501 ! 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=11.67 mas, bmaj=16.75 mas, bpa=59.84 degrees ! Estimated noise=1.2365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.67 x 16.75 at 59.84 degrees (North through East) ! Clean map min=-0.015361 max=0.04941 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=10.78 mas, bmaj=16.93 mas, bpa=54.5 degrees ! Estimated noise=1.58384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045116 Jy ! Component: 100 - total flux cleaned = 0.0447395 Jy ! Component: 150 - total flux cleaned = 0.0431252 Jy ! Component: 200 - total flux cleaned = 0.0422024 Jy ! Total flux subtracted in 200 components = 0.0422024 Jy ! Clean residual min=-0.006588 max=0.006705 Jy/beam ! Clean residual mean=-0.000158 rms=0.002945 Jy/beam ! Combined flux in latest and established models = 0.0422024 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 117 model components to the UV plane model. ! The established model now contains 117 components and 0.0422024 Jy ! Inverting map and beam ! Estimated beam: bmin=11.67 mas, bmaj=16.75 mas, bpa=59.84 degrees ! Estimated noise=1.2365 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 = -0.00238226 Jy ! Component: 100 - total flux cleaned = -0.000252603 Jy ! Component: 150 - total flux cleaned = 0.00263103 Jy ! Component: 200 - total flux cleaned = 0.00518554 Jy ! Total flux subtracted in 200 components = 0.00518554 Jy ! Clean residual min=-0.003538 max=0.003637 Jy/beam ! Clean residual mean=-0.000034 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.047388 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 223 components and 0.047388 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.79 mas, bmaj=16.76 mas, bpa=59.92 degrees ! Estimated noise=1.23688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209223 Jy ! Component: 100 - total flux cleaned = 0.00344929 Jy ! Component: 150 - total flux cleaned = 0.00426097 Jy ! Component: 200 - total flux cleaned = 0.00451344 Jy ! Total flux subtracted in 200 components = 0.00451344 Jy ! Clean residual min=-0.000774 max=0.000768 Jy/beam ! Clean residual mean=-0.000025 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0519014 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 = -0.000179446 Jy ! Component: 100 - total flux cleaned = -0.000397511 Jy ! Component: 150 - total flux cleaned = -0.000712868 Jy ! Component: 200 - total flux cleaned = -0.00109513 Jy ! Total flux subtracted in 200 components = -0.00109513 Jy ! Clean residual min=-0.000827 max=0.000832 Jy/beam ! Clean residual mean=-0.000032 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0508063 Jy ! Adding 170 model components to the UV plane model. ! The established model now contains 391 components and 0.0508063 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=11.67 mas, bmaj=16.75 mas, bpa=59.84 degrees ! Estimated noise=1.2365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220778 Jy ! Component: 100 - total flux cleaned = 0.000197574 Jy ! Component: 150 - total flux cleaned = 8.58168e-05 Jy ! Component: 200 - total flux cleaned = 6.79135e-06 Jy ! Total flux subtracted in 200 components = 6.79135e-06 Jy ! Clean residual min=-0.000433 max=0.000434 Jy/beam ! Clean residual mean=-0.000024 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0508131 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 457 components and 0.0508131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012058Jy sigma=0.508243 ! Fit after self-cal, rms=0.012039Jy sigma=0.507361 wmodel /d2/scr/pima/bp177i_uvs/J1653+5159_C_map.mod ! Writing 457 model components to file: /d2/scr/pima/bp177i_uvs/J1653+5159_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1653+5159_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1653+5159_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1653+5159_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177i_uvs/J1653+5159_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.67 x 16.75 at 59.84 degrees (North through East) ! Clean map min=-0.016001 max=0.050768 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1653+5159_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0507677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197707 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1683 1.1683 2.3366 4.6732 9.34641 18.6928 37.3856 74.7712 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 256.783 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1653+5159_C_uvs.log closed on Tue Apr 15 00:33:11 2014