! Started logfile: /scr/pima/bp171ac_uvs/J0926-2345_X_uvs.log on Mon Dec 9 01:47:17 2013 obs /scr/pima/bp171ac_uvs/J0926-2345_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0926-2345_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J0926-2345 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 744 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ac_uvs/J0926-2345_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004172Jy sigma=1.524451 ! Fit after self-cal, rms=0.963039Jy sigma=1.441204 ! 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=0.8709 mas, bmaj=1.992 mas, bpa=0.6765 degrees ! Estimated noise=28.2709 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 = 0.0312604 Jy ! Component: 100 - total flux cleaned = 0.0404183 Jy ! Total flux subtracted in 100 components = 0.0404183 Jy ! Clean residual min=-0.004010 max=0.004395 Jy/beam ! Clean residual mean=0.000001 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.0404183 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0404183 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=0.022488Jy sigma=0.035306 ! Fit after self-cal, rms=0.021231Jy sigma=0.033805 ! 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=1.07 mas, bmaj=2.545 mas, bpa=-0.5563 degrees ! Estimated noise=19.0392 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 = 0.00738542 Jy ! Component: 100 - total flux cleaned = 0.0109265 Jy ! Component: 150 - total flux cleaned = 0.0126966 Jy ! Component: 200 - total flux cleaned = 0.0135056 Jy ! Total flux subtracted in 200 components = 0.0135056 Jy ! Clean residual min=-0.003276 max=0.004383 Jy/beam ! Clean residual mean=0.000002 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.0539239 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0539239 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=0.020937Jy sigma=0.027139 ! Fit after self-cal, rms=0.020960Jy sigma=0.027121 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 2.545 at -0.5563 degrees (North through East) ! Clean map min=-0.003251 max=0.041963 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* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.09 HN 0.93 KP 0.88 ! LA 0.97 MK 0.90 NL 1.06 PT 0.87 ! SC 0.96 ! ! ! 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* MK 1.00* NL 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* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.020960Jy sigma=0.027121 ! Fit after self-cal, rms=0.020874Jy sigma=0.026801 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=2.548 mas, bpa=-0.7599 degrees ! Estimated noise=18.87 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 = -0.000227158 Jy ! Component: 100 - total flux cleaned = -0.00020083 Jy ! Component: 150 - total flux cleaned = -0.000151547 Jy ! Component: 200 - total flux cleaned = -0.000128864 Jy ! Total flux subtracted in 200 components = -0.000128864 Jy ! Clean residual min=-0.003186 max=0.004038 Jy/beam ! Clean residual mean=0.000001 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.0537951 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.053795 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=0.020675Jy sigma=0.026846 ! Fit after self-cal, rms=0.020706Jy sigma=0.026838 ! 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=0.020706Jy sigma=0.026838 ! Fit after self-cal, rms=0.020701Jy sigma=0.026835 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=2.548 mas, bpa=-0.8133 degrees ! Estimated noise=18.8387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.1374e-05 Jy ! Component: 100 - total flux cleaned = 7.52881e-05 Jy ! Component: 150 - total flux cleaned = 9.7083e-05 Jy ! Component: 200 - total flux cleaned = 0.000138183 Jy ! Total flux subtracted in 200 components = 0.000138183 Jy ! Clean residual min=-0.003189 max=0.003956 Jy/beam ! Clean residual mean=0.000001 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.0539332 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0539332 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=0.020612Jy sigma=0.026805 ! Fit after self-cal, rms=0.020626Jy sigma=0.026802 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 = 9.69746e-05 Jy ! Component: 100 - total flux cleaned = 0.0001163 Jy ! Component: 150 - total flux cleaned = 0.000154173 Jy ! Component: 200 - total flux cleaned = 0.00019114 Jy ! Total flux subtracted in 200 components = 0.00019114 Jy ! Clean residual min=-0.003191 max=0.003896 Jy/beam ! Clean residual mean=0.000001 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.0541244 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0541244 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=0.020566Jy sigma=0.026760 ! Fit after self-cal, rms=0.020578Jy sigma=0.026758 ! 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=0.020578Jy sigma=0.026758 ! Fit after self-cal, rms=0.020572Jy sigma=0.026757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.547 mas, bpa=-0.8432 degrees ! Estimated noise=18.827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.4767e-05 Jy ! Component: 100 - total flux cleaned = 0.000101523 Jy ! Component: 150 - total flux cleaned = 0.000118741 Jy ! Component: 200 - total flux cleaned = 0.000152335 Jy ! Total flux subtracted in 200 components = 0.000152335 Jy ! Clean residual min=-0.003200 max=0.003875 Jy/beam ! Clean residual mean=0.000001 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.0542767 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0542767 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=0.020518Jy sigma=0.026727 ! Fit after self-cal, rms=0.020529Jy sigma=0.026725 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 = 7.94016e-05 Jy ! Component: 100 - total flux cleaned = 9.48433e-05 Jy ! Component: 150 - total flux cleaned = 0.000110047 Jy ! Component: 200 - total flux cleaned = 0.000140229 Jy ! Total flux subtracted in 200 components = 0.000140229 Jy ! Clean residual min=-0.003203 max=0.003838 Jy/beam ! Clean residual mean=0.000001 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.0544169 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0544169 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=0.020486Jy sigma=0.026698 ! Fit after self-cal, rms=0.020495Jy sigma=0.026697 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.020495Jy sigma=0.026697 ! Fit after self-cal, rms=0.020491Jy sigma=0.026696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.485 mas, bmaj=6.041 mas, bpa=7.636 degrees ! Estimated noise=20.2961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111244 Jy ! Component: 100 - total flux cleaned = 0.00118447 Jy ! Component: 150 - total flux cleaned = 0.00122921 Jy ! Component: 200 - total flux cleaned = 0.001291 Jy ! Total flux subtracted in 200 components = 0.001291 Jy ! Clean residual min=-0.004350 max=0.004802 Jy/beam ! Clean residual mean=0.000000 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.0557079 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 34 components and 0.0557079 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=0.020580Jy sigma=0.026503 ! Fit after self-cal, rms=0.020560Jy sigma=0.026492 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 = 0.000116679 Jy ! Component: 100 - total flux cleaned = 0.000136652 Jy ! Component: 150 - total flux cleaned = 0.000175425 Jy ! Component: 200 - total flux cleaned = 0.000213634 Jy ! Total flux subtracted in 200 components = 0.000213634 Jy ! Clean residual min=-0.004281 max=0.004740 Jy/beam ! Clean residual mean=-0.000000 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.0559216 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0559216 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=0.020496Jy sigma=0.026527 ! Fit after self-cal, rms=0.020483Jy sigma=0.026519 ! 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=1.066 mas, bmaj=2.547 mas, bpa=-0.8591 degrees ! Estimated noise=18.8207 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 2.547 at -0.8591 degrees (North through East) ! Clean map min=-0.003142 max=0.038614 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=0.8674 mas, bmaj=1.994 mas, bpa=0.2681 degrees ! Estimated noise=27.8232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314985 Jy ! Component: 100 - total flux cleaned = 0.0403903 Jy ! Component: 150 - total flux cleaned = 0.0449539 Jy ! Component: 200 - total flux cleaned = 0.0477227 Jy ! Total flux subtracted in 200 components = 0.0477227 Jy ! Clean residual min=-0.002954 max=0.003471 Jy/beam ! Clean residual mean=0.000001 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0477227 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0477227 Jy ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.547 mas, bpa=-0.8591 degrees ! Estimated noise=18.8207 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 = 0.00349313 Jy ! Component: 100 - total flux cleaned = 0.00520766 Jy ! Component: 150 - total flux cleaned = 0.00582112 Jy ! Component: 200 - total flux cleaned = 0.00596446 Jy ! Total flux subtracted in 200 components = 0.00596446 Jy ! Clean residual min=-0.003243 max=0.004051 Jy/beam ! Clean residual mean=0.000001 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.0536871 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0536871 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.485 mas, bmaj=6.041 mas, bpa=7.636 degrees ! Estimated noise=20.2961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159071 Jy ! Component: 100 - total flux cleaned = 0.00164533 Jy ! Component: 150 - total flux cleaned = 0.00172392 Jy ! Component: 200 - total flux cleaned = 0.00177379 Jy ! Total flux subtracted in 200 components = 0.00177379 Jy ! Clean residual min=-0.004416 max=0.004930 Jy/beam ! Clean residual mean=0.000000 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.0554609 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 = 4.89363e-05 Jy ! Component: 100 - total flux cleaned = 0.000118209 Jy ! Component: 150 - total flux cleaned = 0.000161333 Jy ! Component: 200 - total flux cleaned = 0.000203515 Jy ! Total flux subtracted in 200 components = 0.000203515 Jy ! Clean residual min=-0.004342 max=0.004803 Jy/beam ! Clean residual mean=0.000000 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.0556644 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0556644 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.547 mas, bpa=-0.8591 degrees ! Estimated noise=18.8207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00092814 Jy ! Component: 100 - total flux cleaned = -0.000961948 Jy ! Component: 150 - total flux cleaned = -0.00092011 Jy ! Component: 200 - total flux cleaned = -0.000882608 Jy ! Total flux subtracted in 200 components = -0.000882608 Jy ! Clean residual min=-0.003171 max=0.003717 Jy/beam ! Clean residual mean=0.000001 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.0547818 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0547818 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=0.020488Jy sigma=0.026652 ! Fit after self-cal, rms=0.020491Jy sigma=0.026647 wmodel /scr/pima/bp171ac_uvs/J0926-2345_X_map.mod ! Writing 31 model components to file: /scr/pima/bp171ac_uvs/J0926-2345_X_map.mod wobs /scr/pima/bp171ac_uvs/J0926-2345_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0926-2345_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J0926-2345_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ac_uvs/J0926-2345_X_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 = 0.00125666 Jy ! Component: 100 - total flux cleaned = 0.00175529 Jy ! Component: 150 - total flux cleaned = 0.00213966 Jy ! Component: 200 - total flux cleaned = 0.00248846 Jy ! Component: 250 - total flux cleaned = 0.00273157 Jy ! Component: 300 - total flux cleaned = 0.00295651 Jy ! Component: 350 - total flux cleaned = 0.00302882 Jy ! Component: 400 - total flux cleaned = 0.00299701 Jy ! Component: 450 - total flux cleaned = 0.00293564 Jy ! Component: 500 - total flux cleaned = 0.00287661 Jy ! Component: 550 - total flux cleaned = 0.00281894 Jy ! Component: 600 - total flux cleaned = 0.00265809 Jy ! Component: 650 - total flux cleaned = 0.00255572 Jy ! Component: 700 - total flux cleaned = 0.00238289 Jy ! Component: 750 - total flux cleaned = 0.00221672 Jy ! Component: 800 - total flux cleaned = 0.00201136 Jy ! Component: 850 - total flux cleaned = 0.00201131 Jy ! Component: 900 - total flux cleaned = 0.00192583 Jy ! Component: 950 - total flux cleaned = 0.00188499 Jy ! Component: 1000 - total flux cleaned = 0.00180483 Jy ! Component: 1050 - total flux cleaned = 0.00170705 Jy ! Component: 1100 - total flux cleaned = 0.00159212 Jy ! Component: 1150 - total flux cleaned = 0.00155494 Jy ! Component: 1200 - total flux cleaned = 0.00160918 Jy ! Component: 1250 - total flux cleaned = 0.00150239 Jy ! Component: 1300 - total flux cleaned = 0.00151914 Jy ! Component: 1350 - total flux cleaned = 0.00141703 Jy ! Component: 1400 - total flux cleaned = 0.00141687 Jy ! Component: 1450 - total flux cleaned = 0.00136755 Jy ! Component: 1500 - total flux cleaned = 0.00136756 Jy ! Component: 1550 - total flux cleaned = 0.00133605 Jy ! Component: 1600 - total flux cleaned = 0.0012897 Jy ! Component: 1650 - total flux cleaned = 0.00128995 Jy ! Component: 1700 - total flux cleaned = 0.00127501 Jy ! Component: 1750 - total flux cleaned = 0.00125985 Jy ! Component: 1800 - total flux cleaned = 0.00120079 Jy ! Component: 1850 - total flux cleaned = 0.00117166 Jy ! Component: 1900 - total flux cleaned = 0.00112834 Jy ! Component: 1950 - total flux cleaned = 0.00108537 Jy ! Component: 2000 - total flux cleaned = 0.00101438 Jy ! Component: 2050 - total flux cleaned = 0.00100019 Jy ! Component: 2100 - total flux cleaned = 0.00091612 Jy ! Component: 2150 - total flux cleaned = 0.000902199 Jy ! Component: 2200 - total flux cleaned = 0.00086075 Jy ! Component: 2250 - total flux cleaned = 0.000833361 Jy ! Component: 2300 - total flux cleaned = 0.000847064 Jy ! Component: 2350 - total flux cleaned = 0.000806123 Jy ! Component: 2400 - total flux cleaned = 0.000806134 Jy ! Component: 2450 - total flux cleaned = 0.000792589 Jy ! Component: 2500 - total flux cleaned = 0.000806038 Jy ! Component: 2550 - total flux cleaned = 0.000779354 Jy ! Component: 2600 - total flux cleaned = 0.000779367 Jy ! Component: 2650 - total flux cleaned = 0.000779323 Jy ! Component: 2700 - total flux cleaned = 0.00076601 Jy ! Component: 2750 - total flux cleaned = 0.000779204 Jy ! Component: 2800 - total flux cleaned = 0.000779193 Jy ! Component: 2850 - total flux cleaned = 0.000752757 Jy ! Component: 2900 - total flux cleaned = 0.000779142 Jy ! Component: 2950 - total flux cleaned = 0.000779136 Jy ! Component: 3000 - total flux cleaned = 0.000739658 Jy ! Component: 3050 - total flux cleaned = 0.000752809 Jy ! Component: 3100 - total flux cleaned = 0.000765964 Jy ! Component: 3150 - total flux cleaned = 0.000739811 Jy ! Component: 3200 - total flux cleaned = 0.000766126 Jy ! Component: 3250 - total flux cleaned = 0.000739945 Jy ! Component: 3300 - total flux cleaned = 0.000753013 Jy ! Component: 3350 - total flux cleaned = 0.000726726 Jy ! Component: 3400 - total flux cleaned = 0.000713554 Jy ! Component: 3450 - total flux cleaned = 0.000739784 Jy ! Component: 3500 - total flux cleaned = 0.000700431 Jy ! Component: 3550 - total flux cleaned = 0.000713545 Jy ! Component: 3600 - total flux cleaned = 0.000713573 Jy ! Component: 3650 - total flux cleaned = 0.000713552 Jy ! Component: 3700 - total flux cleaned = 0.000739962 Jy ! Component: 3750 - total flux cleaned = 0.000739958 Jy ! Component: 3800 - total flux cleaned = 0.000766452 Jy ! Component: 3850 - total flux cleaned = 0.000753105 Jy ! Component: 3900 - total flux cleaned = 0.000766461 Jy ! Component: 3950 - total flux cleaned = 0.000793263 Jy ! Component: 4000 - total flux cleaned = 0.000793329 Jy ! Component: 4050 - total flux cleaned = 0.000820277 Jy ! Total flux subtracted in 4096 components = 0.00083377 Jy ! Clean residual min=-0.000742 max=0.000798 Jy/beam ! Clean residual mean=0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0556156 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 313 components and 0.0556156 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0926-2345_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 2.547 at -0.8591 degrees (North through East) ! Clean map min=-0.0012674 max=0.039273 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0926-2345_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0392733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.51676 1.51676 3.03352 6.06703 12.1341 24.2681 48.5363 97.0725 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 197.79 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0926-2345_X_uvs.log closed on Mon Dec 9 01:47:22 2013