! Started logfile: /g0/scr/pima/s4195b_uvs/J0127+0323_X_uvs.log on Tue Dec 31 19:28:09 2013 obs /g0/scr/pima/s4195b_uvs/J0127+0323_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0127+0323_X_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.967363 visibilities/baseline/integration-bin. ! Found source: J0127+0323 ! ! 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 5928 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 /g0/scr/pima/s4195b_uvs/J0127+0323_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. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000350Jy sigma=0.789330 ! Fit after self-cal, rms=0.993339Jy sigma=0.779101 ! 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=0.9259 mas, bmaj=3.775 mas, bpa=-17.44 degrees ! Estimated noise=21.5255 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 = 0.0074246 Jy ! Component: 100 - total flux cleaned = 0.00917709 Jy ! Total flux subtracted in 100 components = 0.00917709 Jy ! Clean residual min=-0.001226 max=0.001474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.00917709 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.00917709 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=0.015652Jy sigma=0.013962 ! Fit after self-cal, rms=0.013864Jy sigma=0.012525 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316527 Jy ! Component: 100 - total flux cleaned = 0.00411338 Jy ! Total flux subtracted in 100 components = 0.00411338 Jy ! Clean residual min=-0.001037 max=0.001070 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0132905 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0132905 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=0.014144Jy sigma=0.011466 ! Fit after self-cal, rms=0.014130Jy sigma=0.011453 ! 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=1.116 mas, bmaj=3.844 mas, bpa=-16.43 degrees ! Estimated noise=13.1343 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 = 0.000336645 Jy ! Component: 100 - total flux cleaned = 0.000501658 Jy ! Component: 150 - total flux cleaned = 0.00062175 Jy ! Component: 200 - total flux cleaned = 0.000654324 Jy ! Total flux subtracted in 200 components = 0.000654324 Jy ! Clean residual min=-0.000665 max=0.000620 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0139448 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.0139448 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=0.014192Jy sigma=0.011374 ! Fit after self-cal, rms=0.014189Jy sigma=0.011371 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 3.844 at -16.43 degrees (North through East) ! Clean map min=-0.0006346 max=0.013024 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 0.95 HN 0.89 KP 0.99 LA 0.96 ! MK 0.98 NL 1.14 OV 0.87 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Fit before self-cal, rms=0.014189Jy sigma=0.011371 ! Fit after self-cal, rms=0.014107Jy sigma=0.011360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=3.844 mas, bpa=-16.41 degrees ! Estimated noise=13.0001 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 = -6.59164e-05 Jy ! Component: 100 - total flux cleaned = -5.92838e-05 Jy ! Component: 150 - total flux cleaned = -5.92752e-05 Jy ! Component: 200 - total flux cleaned = -4.77413e-05 Jy ! Total flux subtracted in 200 components = -4.77413e-05 Jy ! Clean residual min=-0.000634 max=0.000599 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0138971 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.013897 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=0.014110Jy sigma=0.011349 ! Fit after self-cal, rms=0.014107Jy sigma=0.011347 ! 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=0.014107Jy sigma=0.011347 ! Fit after self-cal, rms=0.014176Jy sigma=0.011354 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=3.855 mas, bpa=-16.37 degrees ! Estimated noise=13.0255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.74737e-05 Jy ! Component: 100 - total flux cleaned = -4.81056e-05 Jy ! Component: 150 - total flux cleaned = -4.81973e-05 Jy ! Component: 200 - total flux cleaned = -5.25266e-05 Jy ! Total flux subtracted in 200 components = -5.25266e-05 Jy ! Clean residual min=-0.000635 max=0.000599 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0138445 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0138445 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=0.014178Jy sigma=0.011347 ! Fit after self-cal, rms=0.014182Jy sigma=0.011345 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 = 1.4113e-05 Jy ! Component: 100 - total flux cleaned = 1.42589e-05 Jy ! Component: 150 - total flux cleaned = 1.83522e-05 Jy ! Component: 200 - total flux cleaned = 1.82469e-05 Jy ! Total flux subtracted in 200 components = 1.82469e-05 Jy ! Clean residual min=-0.000630 max=0.000606 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0138628 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0138628 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=0.014179Jy sigma=0.011343 ! Fit after self-cal, rms=0.014178Jy sigma=0.011343 ! 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=0.014178Jy sigma=0.011343 ! Fit after self-cal, rms=0.014192Jy sigma=0.011343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=3.858 mas, bpa=-16.37 degrees ! Estimated noise=13.0295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.73691e-07 Jy ! Component: 100 - total flux cleaned = 2.98362e-06 Jy ! Component: 150 - total flux cleaned = 2.89424e-06 Jy ! Component: 200 - total flux cleaned = -4.84819e-07 Jy ! Total flux subtracted in 200 components = -4.84819e-07 Jy ! Clean residual min=-0.000628 max=0.000604 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0138623 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0138623 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=0.014189Jy sigma=0.011342 ! Fit after self-cal, rms=0.014192Jy sigma=0.011341 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 = 1.13243e-05 Jy ! Component: 100 - total flux cleaned = 1.14015e-05 Jy ! Component: 150 - total flux cleaned = 1.14867e-05 Jy ! Component: 200 - total flux cleaned = 8.48649e-06 Jy ! Total flux subtracted in 200 components = 8.48649e-06 Jy ! Clean residual min=-0.000626 max=0.000605 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0138708 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0138708 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=0.014190Jy sigma=0.011341 ! Fit after self-cal, rms=0.014189Jy sigma=0.011341 ! 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=0.014189Jy sigma=0.011341 ! Fit after self-cal, rms=0.014193Jy sigma=0.011341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.083 mas, bmaj=3.985 mas, bpa=-9.818 degrees ! Estimated noise=15.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.23141e-06 Jy ! Component: 100 - total flux cleaned = -3.70577e-05 Jy ! Component: 150 - total flux cleaned = -5.08849e-05 Jy ! Component: 200 - total flux cleaned = -6.36286e-05 Jy ! Total flux subtracted in 200 components = -6.36286e-05 Jy ! Clean residual min=-0.000722 max=0.000709 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0138071 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0138071 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=0.014196Jy sigma=0.011337 ! Fit after self-cal, rms=0.014195Jy sigma=0.011337 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 = -6.59983e-06 Jy ! Component: 100 - total flux cleaned = -1.27532e-05 Jy ! Component: 150 - total flux cleaned = -2.17722e-05 Jy ! Component: 200 - total flux cleaned = -2.45849e-05 Jy ! Total flux subtracted in 200 components = -2.45849e-05 Jy ! Clean residual min=-0.000721 max=0.000705 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0137826 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0137826 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=0.014199Jy sigma=0.011335 ! Fit after self-cal, rms=0.014198Jy sigma=0.011334 ! 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=1.114 mas, bmaj=3.858 mas, bpa=-16.37 degrees ! Estimated noise=13.0302 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 3.858 at -16.37 degrees (North through East) ! Clean map min=-0.00076071 max=0.012722 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=0.9257 mas, bmaj=3.788 mas, bpa=-17.39 degrees ! Estimated noise=21.3532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00999138 Jy ! Component: 100 - total flux cleaned = 0.0123896 Jy ! Component: 150 - total flux cleaned = 0.0129015 Jy ! Component: 200 - total flux cleaned = 0.0131212 Jy ! Total flux subtracted in 200 components = 0.0131212 Jy ! Clean residual min=-0.001025 max=0.001143 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0131212 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0131212 Jy ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=3.858 mas, bpa=-16.37 degrees ! Estimated noise=13.0302 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 = 0.000359929 Jy ! Component: 100 - total flux cleaned = 0.00055059 Jy ! Component: 150 - total flux cleaned = 0.000630721 Jy ! Component: 200 - total flux cleaned = 0.000640481 Jy ! Total flux subtracted in 200 components = 0.000640481 Jy ! Clean residual min=-0.000634 max=0.000669 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0137616 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0137616 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=2.083 mas, bmaj=3.985 mas, bpa=-9.818 degrees ! Estimated noise=15.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.40947e-05 Jy ! Component: 100 - total flux cleaned = 2.55528e-05 Jy ! Component: 150 - total flux cleaned = 1.39668e-05 Jy ! Component: 200 - total flux cleaned = -1.97434e-06 Jy ! Total flux subtracted in 200 components = -1.97434e-06 Jy ! Clean residual min=-0.000719 max=0.000726 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0137597 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 = -9.89385e-06 Jy ! Component: 100 - total flux cleaned = -1.45796e-05 Jy ! Component: 150 - total flux cleaned = -1.91599e-05 Jy ! Component: 200 - total flux cleaned = -2.34455e-05 Jy ! Total flux subtracted in 200 components = -2.34455e-05 Jy ! Clean residual min=-0.000717 max=0.000717 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0137362 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.0137362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=3.858 mas, bpa=-16.37 degrees ! Estimated noise=13.0302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.95965e-05 Jy ! Component: 100 - total flux cleaned = 8.99594e-05 Jy ! Component: 150 - total flux cleaned = 8.50891e-05 Jy ! Component: 200 - total flux cleaned = 8.50962e-05 Jy ! Total flux subtracted in 200 components = 8.50962e-05 Jy ! Clean residual min=-0.000618 max=0.000628 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0138213 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0138213 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=0.014182Jy sigma=0.011348 ! Fit after self-cal, rms=0.014182Jy sigma=0.011347 wmodel /g0/scr/pima/s4195b_uvs/J0127+0323_X_map.mod ! Writing 52 model components to file: /g0/scr/pima/s4195b_uvs/J0127+0323_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0127+0323_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0127+0323_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0127+0323_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J0127+0323_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 = -5.94814e-05 Jy ! Component: 100 - total flux cleaned = -0.000111513 Jy ! Component: 150 - total flux cleaned = -0.000150845 Jy ! Component: 200 - total flux cleaned = -0.00016953 Jy ! Component: 250 - total flux cleaned = -0.000169457 Jy ! Component: 300 - total flux cleaned = -0.000169726 Jy ! Component: 350 - total flux cleaned = -0.000220761 Jy ! Component: 400 - total flux cleaned = -0.000237171 Jy ! Component: 450 - total flux cleaned = -0.000269425 Jy ! Component: 500 - total flux cleaned = -0.000269659 Jy ! Component: 550 - total flux cleaned = -0.000316335 Jy ! Component: 600 - total flux cleaned = -0.00033878 Jy ! Component: 650 - total flux cleaned = -0.000375993 Jy ! Component: 700 - total flux cleaned = -0.000397831 Jy ! Component: 750 - total flux cleaned = -0.000441018 Jy ! Component: 800 - total flux cleaned = -0.000490506 Jy ! Component: 850 - total flux cleaned = -0.000532321 Jy ! Component: 900 - total flux cleaned = -0.000566622 Jy ! Component: 950 - total flux cleaned = -0.000620779 Jy ! Component: 1000 - total flux cleaned = -0.00067405 Jy ! Component: 1050 - total flux cleaned = -0.000687231 Jy ! Component: 1100 - total flux cleaned = -0.000732575 Jy ! Component: 1150 - total flux cleaned = -0.00075169 Jy ! Component: 1200 - total flux cleaned = -0.00078958 Jy ! Component: 1250 - total flux cleaned = -0.000833095 Jy ! Component: 1300 - total flux cleaned = -0.000845261 Jy ! Component: 1350 - total flux cleaned = -0.00086351 Jy ! Component: 1400 - total flux cleaned = -0.000869716 Jy ! Component: 1450 - total flux cleaned = -0.000893439 Jy ! Component: 1500 - total flux cleaned = -0.000911056 Jy ! Component: 1550 - total flux cleaned = -0.00089939 Jy ! Component: 1600 - total flux cleaned = -0.00089937 Jy ! Component: 1650 - total flux cleaned = -0.000910757 Jy ! Component: 1700 - total flux cleaned = -0.000905144 Jy ! Component: 1750 - total flux cleaned = -0.00091057 Jy ! Component: 1800 - total flux cleaned = -0.000899447 Jy ! Component: 1850 - total flux cleaned = -0.000893902 Jy ! Component: 1900 - total flux cleaned = -0.000877608 Jy ! Component: 1950 - total flux cleaned = -0.000872267 Jy ! Component: 2000 - total flux cleaned = -0.000872243 Jy ! Component: 2050 - total flux cleaned = -0.000877445 Jy ! Component: 2100 - total flux cleaned = -0.000861886 Jy ! Component: 2150 - total flux cleaned = -0.00086701 Jy ! Component: 2200 - total flux cleaned = -0.000846594 Jy ! Component: 2250 - total flux cleaned = -0.000866935 Jy ! Component: 2300 - total flux cleaned = -0.000846842 Jy ! Component: 2350 - total flux cleaned = -0.000846852 Jy ! Component: 2400 - total flux cleaned = -0.0008517 Jy ! Component: 2450 - total flux cleaned = -0.000846796 Jy ! Component: 2500 - total flux cleaned = -0.000837133 Jy ! Component: 2550 - total flux cleaned = -0.000837085 Jy ! Component: 2600 - total flux cleaned = -0.000817971 Jy ! Component: 2650 - total flux cleaned = -0.000822714 Jy ! Component: 2700 - total flux cleaned = -0.000813355 Jy ! Component: 2750 - total flux cleaned = -0.000813367 Jy ! Component: 2800 - total flux cleaned = -0.000804122 Jy ! Component: 2850 - total flux cleaned = -0.000799587 Jy ! Component: 2900 - total flux cleaned = -0.000781471 Jy ! Component: 2950 - total flux cleaned = -0.000803938 Jy ! Component: 3000 - total flux cleaned = -0.000786086 Jy ! Component: 3050 - total flux cleaned = -0.0007905 Jy ! Component: 3100 - total flux cleaned = -0.0007685 Jy ! Component: 3150 - total flux cleaned = -0.000785934 Jy ! Component: 3200 - total flux cleaned = -0.000768552 Jy ! Component: 3250 - total flux cleaned = -0.000764242 Jy ! Component: 3300 - total flux cleaned = -0.000742908 Jy ! Component: 3350 - total flux cleaned = -0.000747123 Jy ! Component: 3400 - total flux cleaned = -0.000738729 Jy ! Component: 3450 - total flux cleaned = -0.000734577 Jy ! Component: 3500 - total flux cleaned = -0.000726273 Jy ! Component: 3550 - total flux cleaned = -0.000722155 Jy ! Component: 3600 - total flux cleaned = -0.000718044 Jy ! Component: 3650 - total flux cleaned = -0.000709861 Jy ! Component: 3700 - total flux cleaned = -0.000697766 Jy ! Component: 3750 - total flux cleaned = -0.000697808 Jy ! Component: 3800 - total flux cleaned = -0.000713741 Jy ! Component: 3850 - total flux cleaned = -0.000701867 Jy ! Component: 3900 - total flux cleaned = -0.000709635 Jy ! Component: 3950 - total flux cleaned = -0.000686192 Jy ! Component: 4000 - total flux cleaned = -0.000693999 Jy ! Component: 4050 - total flux cleaned = -0.000686269 Jy ! Total flux subtracted in 4096 components = -0.000674842 Jy ! Clean residual min=-0.000227 max=0.000236 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0131465 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 388 components and 0.0131465 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0127+0323_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 3.858 at -16.37 degrees (North through East) ! Clean map min=-0.00072856 max=0.012746 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0127+0323_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0127465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.25911e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.7085 1.7085 3.417 6.83399 13.668 27.336 54.672 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 175.592 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0127+0323_X_uvs.log closed on Tue Dec 31 19:28:15 2013