! Started logfile: /d2/scr/pima/bp177c_uvs/J1223-4234_X_uvs.log on Sat Mar 22 21:15:02 2014 obs /d2/scr/pima/bp177c_uvs/J1223-4234_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1223-4234_X_uva.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.616667 visibilities/baseline/integration-bin. ! Found source: J1223-4234 ! ! 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 296 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 /d2/scr/pima/bp177c_uvs/J1223-4234_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 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=1.001136Jy sigma=22.767158 ! Fit after self-cal, rms=0.959621Jy sigma=22.117797 ! 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=1.054 mas, bmaj=6.546 mas, bpa=-30.38 degrees ! Estimated noise=2.71001 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 = 0.0257147 Jy ! Component: 100 - total flux cleaned = 0.0362046 Jy ! Total flux subtracted in 100 components = 0.0362046 Jy ! Clean residual min=-0.005585 max=0.005749 Jy/beam ! Clean residual mean=0.000098 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 0.0362046 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0362046 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=0.034998Jy sigma=0.767798 ! Fit after self-cal, rms=0.034097Jy sigma=0.747706 ! 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=1.476 mas, bmaj=7.18 mas, bpa=-27.96 degrees ! Estimated noise=1.8755 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 = 0.0126555 Jy ! Component: 100 - total flux cleaned = 0.0185993 Jy ! Component: 150 - total flux cleaned = 0.0223011 Jy ! Component: 200 - total flux cleaned = 0.0197543 Jy ! Total flux subtracted in 200 components = 0.0197543 Jy ! Clean residual min=-0.004221 max=0.004172 Jy/beam ! Clean residual mean=0.000072 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.0559589 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 123 components and 0.0559589 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=0.026653Jy sigma=0.581417 ! Fit after self-cal, rms=0.026419Jy sigma=0.577886 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.476 x 7.18 at -27.96 degrees (North through East) ! Clean map min=-0.0055887 max=0.027823 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: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.026419Jy sigma=0.577886 ! Fit after self-cal, rms=0.026419Jy sigma=0.577886 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.476 mas, bmaj=7.18 mas, bpa=-27.96 degrees ! Estimated noise=1.8755 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 = 0.0041736 Jy ! Component: 100 - total flux cleaned = 0.00632139 Jy ! Component: 150 - total flux cleaned = 0.00759537 Jy ! Component: 200 - total flux cleaned = 0.00772958 Jy ! Total flux subtracted in 200 components = 0.00772958 Jy ! Clean residual min=-0.001988 max=0.002021 Jy/beam ! Clean residual mean=0.000032 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.0636885 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 190 components and 0.0636885 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=0.024808Jy sigma=0.537634 ! Fit after self-cal, rms=0.024711Jy sigma=0.536650 ! 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=0.024711Jy sigma=0.536650 ! Fit after self-cal, rms=0.023913Jy sigma=0.528947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.485 mas, bmaj=7.227 mas, bpa=-27.92 degrees ! Estimated noise=1.83452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605635 Jy ! Component: 100 - total flux cleaned = 1.79083e-05 Jy ! Component: 150 - total flux cleaned = -0.000573196 Jy ! Component: 200 - total flux cleaned = -0.000839063 Jy ! Total flux subtracted in 200 components = -0.000839063 Jy ! Clean residual min=-0.001023 max=0.001022 Jy/beam ! Clean residual mean=0.000007 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0628494 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 259 components and 0.0628494 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=0.023477Jy sigma=0.514016 ! Fit after self-cal, rms=0.023413Jy sigma=0.513660 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 = 0.000713763 Jy ! Component: 100 - total flux cleaned = 0.000525642 Jy ! Component: 150 - total flux cleaned = 0.000796526 Jy ! Component: 200 - total flux cleaned = 0.0013023 Jy ! Total flux subtracted in 200 components = 0.0013023 Jy ! Clean residual min=-0.000799 max=0.000807 Jy/beam ! Clean residual mean=0.000006 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0641517 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 311 components and 0.0641517 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=0.023176Jy sigma=0.506099 ! Fit after self-cal, rms=0.023103Jy sigma=0.505834 ! 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=0.023103Jy sigma=0.505834 ! Fit after self-cal, rms=0.023783Jy sigma=0.502180 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.473 mas, bmaj=7.235 mas, bpa=-28.05 degrees ! Estimated noise=1.86534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104714 Jy ! Component: 100 - total flux cleaned = -0.000123401 Jy ! Component: 150 - total flux cleaned = -0.000281107 Jy ! Component: 200 - total flux cleaned = -0.000473166 Jy ! Total flux subtracted in 200 components = -0.000473166 Jy ! Clean residual min=-0.000768 max=0.000767 Jy/beam ! Clean residual mean=0.000008 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0636785 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 366 components and 0.0636785 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=0.023557Jy sigma=0.497066 ! Fit after self-cal, rms=0.023503Jy sigma=0.496710 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 = 1.75648e-05 Jy ! Component: 100 - total flux cleaned = -0.000119019 Jy ! Component: 150 - total flux cleaned = -0.000242843 Jy ! Component: 200 - total flux cleaned = -0.000242042 Jy ! Total flux subtracted in 200 components = -0.000242042 Jy ! Clean residual min=-0.000653 max=0.000653 Jy/beam ! Clean residual mean=0.000007 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0634365 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 427 components and 0.0634364 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=0.023354Jy sigma=0.492968 ! Fit after self-cal, rms=0.023327Jy sigma=0.492801 ! 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=0.023327Jy sigma=0.492801 ! Fit after self-cal, rms=0.022998Jy sigma=0.485116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.766 mas, bmaj=14.24 mas, bpa=-12.46 degrees ! Estimated noise=1.92866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730047 Jy ! Component: 100 - total flux cleaned = 0.00123777 Jy ! Component: 150 - total flux cleaned = 0.00176463 Jy ! Component: 200 - total flux cleaned = 0.00196275 Jy ! Total flux subtracted in 200 components = 0.00196275 Jy ! Clean residual min=-0.000539 max=0.000546 Jy/beam ! Clean residual mean=0.000005 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0653992 Jy selfcal ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 509 components and 0.0653992 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=0.022938Jy sigma=0.481355 ! Fit after self-cal, rms=0.022923Jy sigma=0.481244 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 = 0.000381686 Jy ! Component: 100 - total flux cleaned = 0.000316221 Jy ! Component: 150 - total flux cleaned = 0.000375933 Jy ! Component: 200 - total flux cleaned = 0.000522344 Jy ! Total flux subtracted in 200 components = 0.000522344 Jy ! Clean residual min=-0.000484 max=0.000483 Jy/beam ! Clean residual mean=0.000005 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0659215 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 572 components and 0.0659216 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=0.022867Jy sigma=0.479366 ! Fit after self-cal, rms=0.022858Jy sigma=0.479311 ! 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=1.487 mas, bmaj=7.25 mas, bpa=-27.93 degrees ! Estimated noise=1.85053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.487 x 7.25 at -27.93 degrees (North through East) ! Clean map min=-0.0028077 max=0.025596 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=1.062 mas, bmaj=6.623 mas, bpa=-30.38 degrees ! Estimated noise=2.70446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267051 Jy ! Component: 100 - total flux cleaned = 0.0339674 Jy ! Component: 150 - total flux cleaned = 0.0383614 Jy ! Component: 200 - total flux cleaned = 0.0415574 Jy ! Total flux subtracted in 200 components = 0.0415574 Jy ! Clean residual min=-0.005069 max=0.005123 Jy/beam ! Clean residual mean=0.000058 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.0415574 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0415574 Jy ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=7.25 mas, bpa=-27.93 degrees ! Estimated noise=1.85053 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 = 0.00433281 Jy ! Component: 100 - total flux cleaned = 0.00430728 Jy ! Component: 150 - total flux cleaned = 0.00343934 Jy ! Component: 200 - total flux cleaned = 0.00282009 Jy ! Total flux subtracted in 200 components = 0.00282009 Jy ! Clean residual min=-0.003358 max=0.003313 Jy/beam ! Clean residual mean=0.000041 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.0443775 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 114 components and 0.0443775 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=2.766 mas, bmaj=14.24 mas, bpa=-12.46 degrees ! Estimated noise=1.92866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287836 Jy ! Component: 100 - total flux cleaned = 0.00346066 Jy ! Component: 150 - total flux cleaned = 0.00334251 Jy ! Component: 200 - total flux cleaned = 0.00287509 Jy ! Total flux subtracted in 200 components = 0.00287509 Jy ! Clean residual min=-0.001836 max=0.001809 Jy/beam ! Clean residual mean=0.000026 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0472526 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 = -0.000413217 Jy ! Component: 100 - total flux cleaned = -0.000320519 Jy ! Component: 150 - total flux cleaned = 0.000125688 Jy ! Component: 200 - total flux cleaned = 0.000734353 Jy ! Total flux subtracted in 200 components = 0.000734353 Jy ! Clean residual min=-0.001414 max=0.001424 Jy/beam ! Clean residual mean=0.000026 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.047987 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 241 components and 0.047987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=7.25 mas, bpa=-27.93 degrees ! Estimated noise=1.85053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00074819 Jy ! Component: 100 - total flux cleaned = -0.00120258 Jy ! Component: 150 - total flux cleaned = -0.00125606 Jy ! Component: 200 - total flux cleaned = -0.00130763 Jy ! Total flux subtracted in 200 components = -0.00130763 Jy ! Clean residual min=-0.000834 max=0.000835 Jy/beam ! Clean residual mean=0.000005 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0466793 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 296 components and 0.0466793 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=0.023246Jy sigma=0.489781 ! Fit after self-cal, rms=0.023220Jy sigma=0.489001 wmodel /d2/scr/pima/bp177c_uvs/J1223-4234_X_map.mod ! Writing 296 model components to file: /d2/scr/pima/bp177c_uvs/J1223-4234_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1223-4234_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1223-4234_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1223-4234_X_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/bp177c_uvs/J1223-4234_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.487 x 7.25 at -27.93 degrees (North through East) ! Clean map min=-0.0047165 max=0.020795 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1223-4234_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0207951 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000319672 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.61174 4.61174 9.22348 18.447 36.8939 73.7878 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 65.051 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1223-4234_X_uvs.log closed on Sat Mar 22 21:15:05 2014