! Started logfile: /scr/pima/bp171ac_uvs/J0926-2345_C_uvs.log on Mon Dec 9 01:51:55 2013 obs /scr/pima/bp171ac_uvs/J0926-2345_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0926-2345_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 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 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 816 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 /scr/pima/bp171ac_uvs/J0926-2345_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. ! ! 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=1.001571Jy sigma=1.648591 ! Fit after self-cal, rms=0.962166Jy sigma=1.558111 ! 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=1.381 mas, bmaj=3.967 mas, bpa=-2.688 degrees ! Estimated noise=24.7549 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 = 0.0314097 Jy ! Component: 100 - total flux cleaned = 0.0420262 Jy ! Total flux subtracted in 100 components = 0.0420262 Jy ! Clean residual min=-0.003518 max=0.006346 Jy/beam ! Clean residual mean=-0.000007 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.0420262 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0420262 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=0.023857Jy sigma=0.038166 ! Fit after self-cal, rms=0.022776Jy sigma=0.037607 ! 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=1.775 mas, bmaj=4.726 mas, bpa=-0.9457 degrees ! Estimated noise=17.0042 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 = 0.00879518 Jy ! Component: 100 - total flux cleaned = 0.0129613 Jy ! Component: 150 - total flux cleaned = 0.0151277 Jy ! Component: 200 - total flux cleaned = 0.0160131 Jy ! Total flux subtracted in 200 components = 0.0160131 Jy ! Clean residual min=-0.003011 max=0.003918 Jy/beam ! Clean residual mean=-0.000005 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0580392 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.0580392 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=0.021825Jy sigma=0.028635 ! Fit after self-cal, rms=0.021762Jy sigma=0.028606 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.775 x 4.726 at -0.9457 degrees (North through East) ! Clean map min=-0.0029817 max=0.04195 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 0.94 FD 1.02 HN 1.13 KP 0.86 ! LA 1.08 MK 0.84 NL 1.17 PT 0.99 ! SC 0.95 ! ! ! 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 1.08 FD 1.02 HN 1.01 KP 1.00 ! LA 1.19 MK 0.94 NL 1.09 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.03 KP 0.92 ! LA 0.98 MK 1.01 NL 1.01 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.19 KP 1.02 ! LA 0.99 MK 0.97 NL 1.02 PT 0.92 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.021762Jy sigma=0.028606 ! Fit after self-cal, rms=0.021662Jy sigma=0.027944 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.766 mas, bmaj=4.708 mas, bpa=-1.095 degrees ! Estimated noise=16.8701 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 = 0.000264888 Jy ! Component: 100 - total flux cleaned = 0.000376296 Jy ! Component: 150 - total flux cleaned = 0.000454333 Jy ! Component: 200 - total flux cleaned = 0.000527928 Jy ! Total flux subtracted in 200 components = 0.000527928 Jy ! Clean residual min=-0.002502 max=0.003381 Jy/beam ! Clean residual mean=-0.000008 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0585671 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0585671 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=0.021601Jy sigma=0.027795 ! Fit after self-cal, rms=0.021588Jy sigma=0.027783 ! 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=0.021588Jy sigma=0.027783 ! Fit after self-cal, rms=0.021585Jy sigma=0.027519 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.767 mas, bmaj=4.71 mas, bpa=-1.2 degrees ! Estimated noise=16.8428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110242 Jy ! Component: 100 - total flux cleaned = -4.04995e-05 Jy ! Component: 150 - total flux cleaned = 2.56241e-05 Jy ! Component: 200 - total flux cleaned = 6.72203e-05 Jy ! Total flux subtracted in 200 components = 6.72203e-05 Jy ! Clean residual min=-0.002402 max=0.003165 Jy/beam ! Clean residual mean=-0.000004 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0586344 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0586344 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=0.021501Jy sigma=0.027469 ! Fit after self-cal, rms=0.021483Jy sigma=0.027461 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 (-3.9, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275836 Jy ! Component: 100 - total flux cleaned = 0.00325269 Jy ! Component: 150 - total flux cleaned = 0.0032521 Jy ! Component: 200 - total flux cleaned = 0.00319076 Jy ! Total flux subtracted in 200 components = 0.00319076 Jy ! Clean residual min=-0.002186 max=0.002224 Jy/beam ! Clean residual mean=0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0618251 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.0618251 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=0.026876 ! Fit after self-cal, rms=0.020782Jy sigma=0.026744 ! 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=0.020782Jy sigma=0.026744 ! Fit after self-cal, rms=0.020574Jy sigma=0.026642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.75 mas, bmaj=4.69 mas, bpa=-1.53 degrees ! Estimated noise=16.7282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143381 Jy ! Component: 100 - total flux cleaned = 0.00162533 Jy ! Component: 150 - total flux cleaned = 0.00164924 Jy ! Component: 200 - total flux cleaned = 0.0016059 Jy ! Total flux subtracted in 200 components = 0.0016059 Jy ! Clean residual min=-0.002113 max=0.001985 Jy/beam ! Clean residual mean=0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.063431 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.063431 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=0.020357Jy sigma=0.026467 ! Fit after self-cal, rms=0.020297Jy sigma=0.026419 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 = 0.000468151 Jy ! Component: 100 - total flux cleaned = 0.000489317 Jy ! Component: 150 - total flux cleaned = 0.000449492 Jy ! Component: 200 - total flux cleaned = 0.000395218 Jy ! Total flux subtracted in 200 components = 0.000395218 Jy ! Clean residual min=-0.002062 max=0.001921 Jy/beam ! Clean residual mean=0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0638262 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.0638262 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=0.020204Jy sigma=0.026364 ! Fit after self-cal, rms=0.020188Jy sigma=0.026352 ! 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=0.020188Jy sigma=0.026352 ! Fit after self-cal, rms=0.020064Jy sigma=0.026102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.329 mas, bmaj=9.96 mas, bpa=10.03 degrees ! Estimated noise=17.5458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843847 Jy ! Component: 100 - total flux cleaned = 0.000843912 Jy ! Component: 150 - total flux cleaned = 0.000828788 Jy ! Component: 200 - total flux cleaned = 0.000813209 Jy ! Total flux subtracted in 200 components = 0.000813209 Jy ! Clean residual min=-0.002237 max=0.002132 Jy/beam ! Clean residual mean=0.000009 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0646395 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.0646395 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=0.020026Jy sigma=0.026062 ! Fit after self-cal, rms=0.020014Jy sigma=0.026045 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 = 0.000166213 Jy ! Component: 100 - total flux cleaned = 0.000182455 Jy ! Component: 150 - total flux cleaned = 0.000167739 Jy ! Component: 200 - total flux cleaned = 0.00015302 Jy ! Total flux subtracted in 200 components = 0.00015302 Jy ! Clean residual min=-0.002252 max=0.002083 Jy/beam ! Clean residual mean=0.000009 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0647925 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 0.0647925 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=0.019985Jy sigma=0.026015 ! Fit after self-cal, rms=0.019981Jy sigma=0.026009 ! 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=1.747 mas, bmaj=4.681 mas, bpa=-1.554 degrees ! Estimated noise=16.6362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.747 x 4.681 at -1.554 degrees (North through East) ! Clean map min=-0.0019872 max=0.040275 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=1.366 mas, bmaj=3.952 mas, bpa=-3.11 degrees ! Estimated noise=23.9554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030896 Jy ! Component: 100 - total flux cleaned = 0.0423145 Jy ! Component: 150 - total flux cleaned = 0.0487652 Jy ! Component: 200 - total flux cleaned = 0.0525762 Jy ! Total flux subtracted in 200 components = 0.0525762 Jy ! Clean residual min=-0.002364 max=0.002380 Jy/beam ! Clean residual mean=-0.000003 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0525762 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0525762 Jy ! Inverting map and beam ! Estimated beam: bmin=1.747 mas, bmaj=4.681 mas, bpa=-1.554 degrees ! Estimated noise=16.6362 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 = 0.00418334 Jy ! Component: 100 - total flux cleaned = 0.00679243 Jy ! Component: 150 - total flux cleaned = 0.00856719 Jy ! Component: 200 - total flux cleaned = 0.00980127 Jy ! Total flux subtracted in 200 components = 0.00980127 Jy ! Clean residual min=-0.002139 max=0.001856 Jy/beam ! Clean residual mean=0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0623775 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 0.0623775 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=4.329 mas, bmaj=9.96 mas, bpa=10.03 degrees ! Estimated noise=17.5458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138779 Jy ! Component: 100 - total flux cleaned = 0.00214756 Jy ! Component: 150 - total flux cleaned = 0.00240029 Jy ! Component: 200 - total flux cleaned = 0.00244726 Jy ! Total flux subtracted in 200 components = 0.00244726 Jy ! Clean residual min=-0.002251 max=0.002025 Jy/beam ! Clean residual mean=0.000009 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0648248 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 = 1.39188e-05 Jy ! Component: 100 - total flux cleaned = 6.72343e-07 Jy ! Component: 150 - total flux cleaned = 1.05195e-06 Jy ! Component: 200 - total flux cleaned = 1.83641e-06 Jy ! Total flux subtracted in 200 components = 1.83641e-06 Jy ! Clean residual min=-0.002236 max=0.002005 Jy/beam ! Clean residual mean=0.000010 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0648266 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0648266 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.747 mas, bmaj=4.681 mas, bpa=-1.554 degrees ! Estimated noise=16.6362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.30779e-05 Jy ! Component: 100 - total flux cleaned = -0.000135944 Jy ! Component: 150 - total flux cleaned = -0.000196493 Jy ! Component: 200 - total flux cleaned = -0.00021879 Jy ! Total flux subtracted in 200 components = -0.00021879 Jy ! Clean residual min=-0.002003 max=0.001768 Jy/beam ! Clean residual mean=0.000005 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0646078 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.0646078 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=0.019860Jy sigma=0.025974 ! Fit after self-cal, rms=0.019846Jy sigma=0.025960 wmodel /scr/pima/bp171ac_uvs/J0926-2345_C_map.mod ! Writing 90 model components to file: /scr/pima/bp171ac_uvs/J0926-2345_C_map.mod wobs /scr/pima/bp171ac_uvs/J0926-2345_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0926-2345_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J0926-2345_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ac_uvs/J0926-2345_C_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 = -0.000375509 Jy ! Component: 100 - total flux cleaned = -0.000121569 Jy ! Component: 150 - total flux cleaned = 0.000204866 Jy ! Component: 200 - total flux cleaned = 0.000571504 Jy ! Component: 250 - total flux cleaned = 0.000949701 Jy ! Component: 300 - total flux cleaned = 0.00131249 Jy ! Component: 350 - total flux cleaned = 0.00163641 Jy ! Component: 400 - total flux cleaned = 0.00197186 Jy ! Component: 450 - total flux cleaned = 0.00224854 Jy ! Component: 500 - total flux cleaned = 0.00251625 Jy ! Component: 550 - total flux cleaned = 0.00279729 Jy ! Component: 600 - total flux cleaned = 0.00306944 Jy ! Component: 650 - total flux cleaned = 0.00333343 Jy ! Component: 700 - total flux cleaned = 0.0035504 Jy ! Component: 750 - total flux cleaned = 0.00378109 Jy ! Component: 800 - total flux cleaned = 0.00396947 Jy ! Component: 850 - total flux cleaned = 0.00422567 Jy ! Component: 900 - total flux cleaned = 0.00440391 Jy ! Component: 950 - total flux cleaned = 0.0045606 Jy ! Component: 1000 - total flux cleaned = 0.00469694 Jy ! Component: 1050 - total flux cleaned = 0.00483012 Jy ! Component: 1100 - total flux cleaned = 0.0049279 Jy ! Component: 1150 - total flux cleaned = 0.00504005 Jy ! Component: 1200 - total flux cleaned = 0.00515043 Jy ! Component: 1250 - total flux cleaned = 0.00525893 Jy ! Component: 1300 - total flux cleaned = 0.00538034 Jy ! Component: 1350 - total flux cleaned = 0.00543981 Jy ! Component: 1400 - total flux cleaned = 0.00552788 Jy ! Component: 1450 - total flux cleaned = 0.00559994 Jy ! Component: 1500 - total flux cleaned = 0.00564281 Jy ! Component: 1550 - total flux cleaned = 0.00572719 Jy ! Component: 1600 - total flux cleaned = 0.0057547 Jy ! Component: 1650 - total flux cleaned = 0.00578209 Jy ! Component: 1700 - total flux cleaned = 0.00586314 Jy ! Component: 1750 - total flux cleaned = 0.00590309 Jy ! Component: 1800 - total flux cleaned = 0.00592936 Jy ! Component: 1850 - total flux cleaned = 0.00596816 Jy ! Component: 1900 - total flux cleaned = 0.00596812 Jy ! Component: 1950 - total flux cleaned = 0.00603124 Jy ! Component: 2000 - total flux cleaned = 0.0060562 Jy ! Component: 2050 - total flux cleaned = 0.00608081 Jy ! Component: 2100 - total flux cleaned = 0.00611745 Jy ! Component: 2150 - total flux cleaned = 0.00614168 Jy ! Component: 2200 - total flux cleaned = 0.0062016 Jy ! Component: 2250 - total flux cleaned = 0.00628467 Jy ! Component: 2300 - total flux cleaned = 0.00629636 Jy ! Component: 2350 - total flux cleaned = 0.00633149 Jy ! Component: 2400 - total flux cleaned = 0.00641228 Jy ! Component: 2450 - total flux cleaned = 0.00649229 Jy ! Component: 2500 - total flux cleaned = 0.00650357 Jy ! Component: 2550 - total flux cleaned = 0.00652607 Jy ! Component: 2600 - total flux cleaned = 0.00658201 Jy ! Component: 2650 - total flux cleaned = 0.00658208 Jy ! Component: 2700 - total flux cleaned = 0.00660415 Jy ! Component: 2750 - total flux cleaned = 0.00662602 Jy ! Component: 2800 - total flux cleaned = 0.00664771 Jy ! Component: 2850 - total flux cleaned = 0.006637 Jy ! Component: 2900 - total flux cleaned = 0.00665838 Jy ! Component: 2950 - total flux cleaned = 0.00666896 Jy ! Component: 3000 - total flux cleaned = 0.00666898 Jy ! Component: 3050 - total flux cleaned = 0.00672114 Jy ! Component: 3100 - total flux cleaned = 0.00667971 Jy ! Component: 3150 - total flux cleaned = 0.00671063 Jy ! Component: 3200 - total flux cleaned = 0.00673104 Jy ! Component: 3250 - total flux cleaned = 0.00675139 Jy ! Component: 3300 - total flux cleaned = 0.00674132 Jy ! Component: 3350 - total flux cleaned = 0.00679136 Jy ! Component: 3400 - total flux cleaned = 0.0067215 Jy ! Component: 3450 - total flux cleaned = 0.00676115 Jy ! Component: 3500 - total flux cleaned = 0.00671179 Jy ! Component: 3550 - total flux cleaned = 0.00671176 Jy ! Component: 3600 - total flux cleaned = 0.0067019 Jy ! Component: 3650 - total flux cleaned = 0.00669213 Jy ! Component: 3700 - total flux cleaned = 0.00670176 Jy ! Component: 3750 - total flux cleaned = 0.00665354 Jy ! Component: 3800 - total flux cleaned = 0.00664398 Jy ! Component: 3850 - total flux cleaned = 0.00663444 Jy ! Component: 3900 - total flux cleaned = 0.00662496 Jy ! Component: 3950 - total flux cleaned = 0.00659656 Jy ! Component: 4000 - total flux cleaned = 0.00656832 Jy ! Component: 4050 - total flux cleaned = 0.00653081 Jy ! Total flux subtracted in 4096 components = 0.00651212 Jy ! Clean residual min=-0.000502 max=0.000590 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0711199 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 349 components and 0.07112 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0926-2345_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.747 x 4.681 at -1.554 degrees (North through East) ! Clean map min=-0.0014071 max=0.040707 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0926-2345_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0407074 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157746 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16254 1.16254 2.32508 4.65015 9.3003 18.6006 37.2012 74.4024 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.056 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0926-2345_C_uvs.log closed on Mon Dec 9 01:52:00 2013