! Started logfile: /d2/scr/pima/bp177f_uvs/J2220-2454_C_uvs.log on Fri Mar 21 07:44:40 2014 obs /d2/scr/pima/bp177f_uvs/J2220-2454_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2220-2454_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.607143 visibilities/baseline/integration-bin. ! Found source: J2220-2454 ! ! 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 408 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_uvs/J2220-2454_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003521Jy sigma=38.462855 ! Fit after self-cal, rms=0.949119Jy sigma=36.128617 ! 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=4.269 mas, bmaj=11.89 mas, bpa=9.754 degrees ! Estimated noise=1.38947 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 = 0.0421277 Jy ! Component: 100 - total flux cleaned = 0.0651999 Jy ! Total flux subtracted in 100 components = 0.0651999 Jy ! Clean residual min=-0.011590 max=0.012561 Jy/beam ! Clean residual mean=-0.000063 rms=0.005014 Jy/beam ! Combined flux in latest and established models = 0.0651999 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 63 components and 0.0651999 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=0.040881Jy sigma=1.579521 ! Fit after self-cal, rms=0.039774Jy sigma=1.537460 ! 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=4.795 mas, bmaj=12.34 mas, bpa=9.288 degrees ! Estimated noise=0.967661 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 = 0.0188919 Jy ! Component: 100 - total flux cleaned = 0.0306848 Jy ! Component: 150 - total flux cleaned = 0.036719 Jy ! Component: 200 - total flux cleaned = 0.0401301 Jy ! Total flux subtracted in 200 components = 0.0401301 Jy ! Clean residual min=-0.005661 max=0.005686 Jy/beam ! Clean residual mean=-0.000072 rms=0.002736 Jy/beam ! Combined flux in latest and established models = 0.10533 Jy ! Performing phase self-cal ! Adding 125 model components to the UV plane model. ! The established model now contains 186 components and 0.10533 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=0.023815Jy sigma=0.835100 ! Fit after self-cal, rms=0.023688Jy sigma=0.829739 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.795 x 12.34 at 9.288 degrees (North through East) ! Clean map min=-0.0082258 max=0.045522 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 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: ! BR 1.00* FD 1.00* KP 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: ! BR 1.04 FD 0.96 KP 1.02 LA 0.84 ! MK 1.00* NL 0.98 OV 0.89 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.023688Jy sigma=0.829739 ! Fit after self-cal, rms=0.023275Jy sigma=0.808675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.807 mas, bmaj=12.38 mas, bpa=9.25 degrees ! Estimated noise=0.953477 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 = 0.000965378 Jy ! Component: 100 - total flux cleaned = 0.0023295 Jy ! Component: 150 - total flux cleaned = 0.00289694 Jy ! Component: 200 - total flux cleaned = 0.0028831 Jy ! Total flux subtracted in 200 components = 0.0028831 Jy ! Clean residual min=-0.002495 max=0.002492 Jy/beam ! Clean residual mean=-0.000039 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.108213 Jy ! Performing phase self-cal ! Adding 141 model components to the UV plane model. ! The established model now contains 322 components and 0.108213 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=0.019519Jy sigma=0.660381 ! Fit after self-cal, rms=0.019489Jy sigma=0.659476 ! 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=0.019489Jy sigma=0.659476 ! Fit after self-cal, rms=0.018974Jy sigma=0.619436 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.81 mas, bmaj=12.41 mas, bpa=9.034 degrees ! Estimated noise=0.960157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.72345e-05 Jy ! Component: 100 - total flux cleaned = -0.000832319 Jy ! Component: 150 - total flux cleaned = -0.00163407 Jy ! Component: 200 - total flux cleaned = -0.00225309 Jy ! Total flux subtracted in 200 components = -0.00225309 Jy ! Clean residual min=-0.001238 max=0.001231 Jy/beam ! Clean residual mean=-0.000015 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.10596 Jy selfcal ! Performing phase self-cal ! Adding 116 model components to the UV plane model. ! The established model now contains 432 components and 0.10596 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=0.017882Jy sigma=0.582351 ! Fit after self-cal, rms=0.017869Jy sigma=0.581855 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 = -2.11033e-06 Jy ! Component: 100 - total flux cleaned = -6.22378e-05 Jy ! Component: 150 - total flux cleaned = -0.000168785 Jy ! Component: 200 - total flux cleaned = -0.000115188 Jy ! Total flux subtracted in 200 components = -0.000115188 Jy ! Clean residual min=-0.000810 max=0.000811 Jy/beam ! Clean residual mean=-0.000010 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.105845 Jy ! Performing phase self-cal ! Adding 100 model components to the UV plane model. ! The established model now contains 518 components and 0.105845 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=0.017444Jy sigma=0.571139 ! Fit after self-cal, rms=0.017434Jy sigma=0.570902 ! 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=0.017434Jy sigma=0.570902 ! Fit after self-cal, rms=0.016435Jy sigma=0.527213 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.803 mas, bmaj=12.4 mas, bpa=8.962 degrees ! Estimated noise=0.963074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000457464 Jy ! Component: 100 - total flux cleaned = -0.000457949 Jy ! Component: 150 - total flux cleaned = -0.000546002 Jy ! Component: 200 - total flux cleaned = -0.000626287 Jy ! Total flux subtracted in 200 components = -0.000626287 Jy ! Clean residual min=-0.000638 max=0.000638 Jy/beam ! Clean residual mean=-0.000008 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.105219 Jy selfcal ! Performing phase self-cal ! Adding 109 model components to the UV plane model. ! The established model now contains 615 components and 0.105219 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=0.016111Jy sigma=0.518050 ! Fit after self-cal, rms=0.016112Jy sigma=0.517874 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 = 0.000417595 Jy ! Component: 100 - total flux cleaned = 0.000318695 Jy ! Component: 150 - total flux cleaned = 7.12687e-05 Jy ! Component: 200 - total flux cleaned = -0.000338863 Jy ! Total flux subtracted in 200 components = -0.000338863 Jy ! Clean residual min=-0.000476 max=0.000475 Jy/beam ! Clean residual mean=-0.000005 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.10488 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 690 components and 0.10488 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=0.015960Jy sigma=0.514215 ! Fit after self-cal, rms=0.015958Jy sigma=0.514117 ! 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=0.015958Jy sigma=0.514117 ! Fit after self-cal, rms=0.015906Jy sigma=0.510236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.268 mas, bmaj=12.73 mas, bpa=9.962 degrees ! Estimated noise=0.967123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000380795 Jy ! Component: 100 - total flux cleaned = -0.000690573 Jy ! Component: 150 - total flux cleaned = -0.000733686 Jy ! Component: 200 - total flux cleaned = -0.000803942 Jy ! Total flux subtracted in 200 components = -0.000803942 Jy ! Clean residual min=-0.000559 max=0.000556 Jy/beam ! Clean residual mean=-0.000009 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.104076 Jy selfcal ! Performing phase self-cal ! Adding 117 model components to the UV plane model. ! The established model now contains 795 components and 0.104076 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=0.015668Jy sigma=0.504142 ! Fit after self-cal, rms=0.015669Jy sigma=0.504069 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 = 0.000363947 Jy ! Component: 100 - total flux cleaned = 0.000250557 Jy ! Component: 150 - total flux cleaned = 0.000142833 Jy ! Component: 200 - total flux cleaned = -6.18084e-05 Jy ! Total flux subtracted in 200 components = -6.18084e-05 Jy ! Clean residual min=-0.000410 max=0.000410 Jy/beam ! Clean residual mean=-0.000006 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.104014 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 872 components and 0.104014 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=0.015557Jy sigma=0.501696 ! Fit after self-cal, rms=0.015555Jy sigma=0.501582 ! 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=4.791 mas, bmaj=12.37 mas, bpa=8.887 degrees ! Estimated noise=0.966269 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.791 x 12.37 at 8.887 degrees (North through East) ! Clean map min=-0.0060253 max=0.041495 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=4.263 mas, bmaj=11.87 mas, bpa=9.352 degrees ! Estimated noise=1.37825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421445 Jy ! Component: 100 - total flux cleaned = 0.0654955 Jy ! Component: 150 - total flux cleaned = 0.0785007 Jy ! Component: 200 - total flux cleaned = 0.088495 Jy ! Total flux subtracted in 200 components = 0.088495 Jy ! Clean residual min=-0.006814 max=0.006856 Jy/beam ! Clean residual mean=-0.000047 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 0.088495 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 122 model components to the UV plane model. ! The established model now contains 122 components and 0.088495 Jy ! Inverting map and beam ! Estimated beam: bmin=4.791 mas, bmaj=12.37 mas, bpa=8.887 degrees ! Estimated noise=0.966269 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 = 0.008255 Jy ! Component: 100 - total flux cleaned = 0.0122876 Jy ! Component: 150 - total flux cleaned = 0.0152754 Jy ! Component: 200 - total flux cleaned = 0.0172329 Jy ! Total flux subtracted in 200 components = 0.0172329 Jy ! Clean residual min=-0.004236 max=0.004252 Jy/beam ! Clean residual mean=-0.000046 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.105728 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 234 components and 0.105728 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=5.268 mas, bmaj=12.73 mas, bpa=9.962 degrees ! Estimated noise=0.967123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000410331 Jy ! Component: 100 - total flux cleaned = -0.00120317 Jy ! Component: 150 - total flux cleaned = -0.00102453 Jy ! Component: 200 - total flux cleaned = -0.00128969 Jy ! Total flux subtracted in 200 components = -0.00128969 Jy ! Clean residual min=-0.002117 max=0.002110 Jy/beam ! Clean residual mean=-0.000030 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.104438 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 = -0.000243554 Jy ! Component: 100 - total flux cleaned = -0.000253235 Jy ! Component: 150 - total flux cleaned = -0.000347061 Jy ! Component: 200 - total flux cleaned = -0.000181977 Jy ! Total flux subtracted in 200 components = -0.000181977 Jy ! Clean residual min=-0.001310 max=0.001303 Jy/beam ! Clean residual mean=-0.000017 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.104256 Jy ! Adding 250 model components to the UV plane model. ! The established model now contains 479 components and 0.104256 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.791 mas, bmaj=12.37 mas, bpa=8.887 degrees ! Estimated noise=0.966269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194603 Jy ! Component: 100 - total flux cleaned = 0.000517963 Jy ! Component: 150 - total flux cleaned = 0.000715569 Jy ! Component: 200 - total flux cleaned = 0.00075946 Jy ! Total flux subtracted in 200 components = 0.00075946 Jy ! Clean residual min=-0.000723 max=0.000725 Jy/beam ! Clean residual mean=-0.000008 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.105016 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 555 components and 0.105016 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=0.015970Jy sigma=0.513719 ! Fit after self-cal, rms=0.015945Jy sigma=0.512828 wmodel /d2/scr/pima/bp177f_uvs/J2220-2454_C_map.mod ! Writing 555 model components to file: /d2/scr/pima/bp177f_uvs/J2220-2454_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2220-2454_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2220-2454_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2220-2454_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177f_uvs/J2220-2454_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.791 x 12.37 at 8.887 degrees (North through East) ! Clean map min=-0.0066878 max=0.042531 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2220-2454_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0425313 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300879 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.12229 2.12229 4.24457 8.48915 16.9783 33.9566 67.9132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 141.356 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2220-2454_C_uvs.log closed on Fri Mar 21 07:44:44 2014