! Started logfile: /d2/scr/pima/bp171a4_uvs/J0923-2135_C_uvs.log on Wed Jan 29 04:14:41 2014 obs /d2/scr/pima/bp171a4_uvs/J0923-2135_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J0923-2135_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J0923-2135 ! ! 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 840 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/bp171a4_uvs/J0923-2135_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=0.998694Jy sigma=35.170598 ! Fit after self-cal, rms=0.991195Jy sigma=34.916757 ! 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=1.629 mas, bmaj=7.771 mas, bpa=20.73 degrees ! Estimated noise=0.981366 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 = 0.00435416 Jy ! Component: 100 - total flux cleaned = 0.00453929 Jy ! Total flux subtracted in 100 components = 0.00453929 Jy ! Clean residual min=-0.002636 max=0.002643 Jy/beam ! Clean residual mean=-0.000013 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.00453929 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.00453929 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=0.026144Jy sigma=0.827112 ! Fit after self-cal, rms=0.025722Jy sigma=0.812232 ! 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=2.051 mas, bmaj=8.101 mas, bpa=19.23 degrees ! Estimated noise=0.717108 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 = 0.00288466 Jy ! Component: 100 - total flux cleaned = 0.00383564 Jy ! Component: 150 - total flux cleaned = 0.00488463 Jy ! Component: 200 - total flux cleaned = 0.00598845 Jy ! Total flux subtracted in 200 components = 0.00598845 Jy ! Clean residual min=-0.002874 max=0.002867 Jy/beam ! Clean residual mean=-0.000015 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.0105277 Jy ! Performing phase self-cal ! Adding 106 model components to the UV plane model. ! The established model now contains 142 components and 0.0105277 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=0.022125Jy sigma=0.655495 ! Fit after self-cal, rms=0.021927Jy sigma=0.650905 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.051 x 8.101 at 19.23 degrees (North through East) ! Clean map min=-0.0046129 max=0.010344 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* NL 1.00* OV 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* NL 1.00* OV 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.021927Jy sigma=0.650905 ! Fit after self-cal, rms=0.021927Jy sigma=0.650905 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=8.101 mas, bpa=19.23 degrees ! Estimated noise=0.717108 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 = -4.95539e-05 Jy ! Component: 100 - total flux cleaned = 8.42059e-05 Jy ! Component: 150 - total flux cleaned = 9.05934e-05 Jy ! Component: 200 - total flux cleaned = 0.000736185 Jy ! Total flux subtracted in 200 components = 0.000736185 Jy ! Clean residual min=-0.002022 max=0.002015 Jy/beam ! Clean residual mean=-0.000008 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.0112639 Jy ! Performing phase self-cal ! Adding 108 model components to the UV plane model. ! The established model now contains 229 components and 0.0112639 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=0.020085Jy sigma=0.574500 ! Fit after self-cal, rms=0.020056Jy sigma=0.573079 ! 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=0.020056Jy sigma=0.573079 ! Fit after self-cal, rms=0.020056Jy sigma=0.573079 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=8.101 mas, bpa=19.23 degrees ! Estimated noise=0.717108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100377 Jy ! Component: 100 - total flux cleaned = 0.00100799 Jy ! Component: 150 - total flux cleaned = 0.001019 Jy ! Component: 200 - total flux cleaned = 0.00074168 Jy ! Total flux subtracted in 200 components = 0.00074168 Jy ! Clean residual min=-0.001523 max=0.001525 Jy/beam ! Clean residual mean=-0.000005 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0120056 Jy selfcal ! Performing phase self-cal ! Adding 111 model components to the UV plane model. ! The established model now contains 322 components and 0.0120056 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=0.018955Jy sigma=0.532697 ! Fit after self-cal, rms=0.018935Jy sigma=0.531701 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 = 0.000183614 Jy ! Component: 100 - total flux cleaned = -0.000166856 Jy ! Component: 150 - total flux cleaned = -0.000162102 Jy ! Component: 200 - total flux cleaned = 6.79398e-05 Jy ! Total flux subtracted in 200 components = 6.79398e-05 Jy ! Clean residual min=-0.001247 max=0.001247 Jy/beam ! Clean residual mean=-0.000003 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0120736 Jy ! Performing phase self-cal ! Adding 112 model components to the UV plane model. ! The established model now contains 400 components and 0.0120736 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=0.018170Jy sigma=0.506739 ! Fit after self-cal, rms=0.018158Jy sigma=0.506133 ! 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=0.018158Jy sigma=0.506133 ! Fit after self-cal, rms=0.018158Jy sigma=0.506133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=8.101 mas, bpa=19.23 degrees ! Estimated noise=0.717108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.48462e-05 Jy ! Component: 100 - total flux cleaned = 0.000484236 Jy ! Component: 150 - total flux cleaned = 0.000414844 Jy ! Component: 200 - total flux cleaned = 0.000348512 Jy ! Total flux subtracted in 200 components = 0.000348512 Jy ! Clean residual min=-0.001056 max=0.001048 Jy/beam ! Clean residual mean=-0.000002 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0124221 Jy selfcal ! Performing phase self-cal ! Adding 108 model components to the UV plane model. ! The established model now contains 463 components and 0.0124221 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=0.017594Jy sigma=0.489073 ! Fit after self-cal, rms=0.017573Jy sigma=0.488659 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 = -1.39821e-05 Jy ! Component: 100 - total flux cleaned = 0.000410691 Jy ! Component: 150 - total flux cleaned = 0.000635255 Jy ! Component: 200 - total flux cleaned = 0.000414827 Jy ! Total flux subtracted in 200 components = 0.000414827 Jy ! Clean residual min=-0.000901 max=0.000902 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0128369 Jy ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 515 components and 0.0128369 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=0.017142Jy sigma=0.476349 ! Fit after self-cal, rms=0.017122Jy sigma=0.476065 ! 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=0.017122Jy sigma=0.476065 ! Fit after self-cal, rms=0.017099Jy sigma=0.475494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.073 mas, bmaj=10.29 mas, bpa=8.876 degrees ! Estimated noise=0.79075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159 Jy ! Component: 100 - total flux cleaned = -1.90797e-05 Jy ! Component: 150 - total flux cleaned = -9.06513e-05 Jy ! Component: 200 - total flux cleaned = -2.64032e-05 Jy ! Total flux subtracted in 200 components = -2.64032e-05 Jy ! Clean residual min=-0.000997 max=0.001007 Jy/beam ! Clean residual mean=0.000000 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0128105 Jy selfcal ! Performing phase self-cal ! Adding 111 model components to the UV plane model. ! The established model now contains 620 components and 0.0128105 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=0.016722Jy sigma=0.464317 ! Fit after self-cal, rms=0.016710Jy sigma=0.464098 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 = -0.00017995 Jy ! Component: 100 - total flux cleaned = 0.000102311 Jy ! Component: 150 - total flux cleaned = 0.00020719 Jy ! Component: 200 - total flux cleaned = 0.000254118 Jy ! Total flux subtracted in 200 components = 0.000254118 Jy ! Clean residual min=-0.000811 max=0.000808 Jy/beam ! Clean residual mean=0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0130646 Jy ! Performing phase self-cal ! Adding 113 model components to the UV plane model. ! The established model now contains 708 components and 0.0130646 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=0.016443Jy sigma=0.457355 ! Fit after self-cal, rms=0.016432Jy sigma=0.457193 ! 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=2.058 mas, bmaj=8.114 mas, bpa=19.18 degrees ! Estimated noise=0.715155 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.058 x 8.114 at 19.18 degrees (North through East) ! Clean map min=-0.0031763 max=0.0086064 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=1.634 mas, bmaj=7.78 mas, bpa=20.7 degrees ! Estimated noise=0.979918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371974 Jy ! Component: 100 - total flux cleaned = 0.00413177 Jy ! Component: 150 - total flux cleaned = 0.00413633 Jy ! Component: 200 - total flux cleaned = 0.00347443 Jy ! Total flux subtracted in 200 components = 0.00347443 Jy ! Clean residual min=-0.002517 max=0.002517 Jy/beam ! Clean residual mean=-0.000011 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.00347443 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.00347443 Jy ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=8.114 mas, bpa=19.18 degrees ! Estimated noise=0.715155 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 = 0.00276978 Jy ! Component: 100 - total flux cleaned = 0.00403825 Jy ! Component: 150 - total flux cleaned = 0.00536109 Jy ! Component: 200 - total flux cleaned = 0.00636889 Jy ! Total flux subtracted in 200 components = 0.00636889 Jy ! Clean residual min=-0.002620 max=0.002616 Jy/beam ! Clean residual mean=-0.000011 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.00984332 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 153 components and 0.00984332 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=4.073 mas, bmaj=10.29 mas, bpa=8.876 degrees ! Estimated noise=0.79075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160555 Jy ! Component: 100 - total flux cleaned = 0.00180548 Jy ! Component: 150 - total flux cleaned = 0.00166315 Jy ! Component: 200 - total flux cleaned = 0.00153379 Jy ! Total flux subtracted in 200 components = 0.00153379 Jy ! Clean residual min=-0.002304 max=0.002295 Jy/beam ! Clean residual mean=-0.000007 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.0113771 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 = -0.000392456 Jy ! Component: 100 - total flux cleaned = -0.000516511 Jy ! Component: 150 - total flux cleaned = -0.000971532 Jy ! Component: 200 - total flux cleaned = -0.00117596 Jy ! Total flux subtracted in 200 components = -0.00117596 Jy ! Clean residual min=-0.001657 max=0.001668 Jy/beam ! Clean residual mean=-0.000002 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.0102011 Jy ! Adding 258 model components to the UV plane model. ! The established model now contains 402 components and 0.0102011 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=8.114 mas, bpa=19.18 degrees ! Estimated noise=0.715155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000732121 Jy ! Component: 100 - total flux cleaned = -0.0012775 Jy ! Component: 150 - total flux cleaned = -0.00126877 Jy ! Component: 200 - total flux cleaned = -0.00133646 Jy ! Total flux subtracted in 200 components = -0.00133646 Jy ! Clean residual min=-0.001100 max=0.001102 Jy/beam ! Clean residual mean=-0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.00886469 Jy selfcal ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 479 components and 0.00886469 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=0.017394Jy sigma=0.484376 ! Fit after self-cal, rms=0.017343Jy sigma=0.482613 wmodel /d2/scr/pima/bp171a4_uvs/J0923-2135_C_map.mod ! Writing 479 model components to file: /d2/scr/pima/bp171a4_uvs/J0923-2135_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J0923-2135_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J0923-2135_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J0923-2135_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/bp171a4_uvs/J0923-2135_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.058 x 8.114 at 19.18 degrees (North through East) ! Clean map min=-0.003329 max=0.0083026 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J0923-2135_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00830257 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00053967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -19.5001 19.5001 39.0002 78.0004 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 15.384 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J0923-2135_C_uvs.log closed on Wed Jan 29 04:14:47 2014