! Started logfile: /d2/scr/pima/bp177f_uvs/J2220-2454_X_uvs.log on Fri Mar 21 07:37:13 2014 obs /d2/scr/pima/bp177f_uvs/J2220-2454_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2220-2454_X_uva.fits ! AN table 1: 3 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.6 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 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 144 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/bp177f_uvs/J2220-2454_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000921Jy sigma=38.932966 ! Fit after self-cal, rms=0.983390Jy sigma=38.297796 ! 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=4.159 mas, bmaj=17.9 mas, bpa=11 degrees ! Estimated noise=1.67174 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 = 0.0117977 Jy ! Component: 100 - total flux cleaned = 0.011819 Jy ! Total flux subtracted in 100 components = 0.011819 Jy ! Clean residual min=-0.001914 max=0.001918 Jy/beam ! Clean residual mean=-0.000004 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.011819 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.011819 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=0.015890Jy sigma=0.599584 ! Fit after self-cal, rms=0.012885Jy sigma=0.466697 ! 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=4.589 mas, bmaj=17.82 mas, bpa=12.25 degrees ! Estimated noise=1.53723 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 = 0.000448333 Jy ! Component: 100 - total flux cleaned = -4.38001e-06 Jy ! Component: 150 - total flux cleaned = -6.23471e-06 Jy ! Component: 200 - total flux cleaned = -5.83924e-05 Jy ! Total flux subtracted in 200 components = -5.83924e-05 Jy ! Clean residual min=-0.000830 max=0.000833 Jy/beam ! Clean residual mean=-0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0117606 Jy ! Performing phase self-cal ! Adding 117 model components to the UV plane model. ! The established model now contains 142 components and 0.0117606 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=0.010921Jy sigma=0.396301 ! Fit after self-cal, rms=0.010875Jy sigma=0.394136 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.589 x 17.82 at 12.25 degrees (North through East) ! Clean map min=-0.0026173 max=0.013895 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* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.010875Jy sigma=0.394136 ! Fit after self-cal, rms=0.010875Jy sigma=0.394136 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.589 mas, bmaj=17.82 mas, bpa=12.25 degrees ! Estimated noise=1.53723 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 = -0.00043314 Jy ! Component: 100 - total flux cleaned = -0.000297134 Jy ! Component: 150 - total flux cleaned = -0.000207015 Jy ! Component: 200 - total flux cleaned = -0.000177773 Jy ! Total flux subtracted in 200 components = -0.000177773 Jy ! Clean residual min=-0.000507 max=0.000507 Jy/beam ! Clean residual mean=-0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0115829 Jy ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 236 components and 0.0115829 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=0.010693Jy sigma=0.388185 ! Fit after self-cal, rms=0.010683Jy sigma=0.387810 ! 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=0.010683Jy sigma=0.387810 ! Fit after self-cal, rms=0.010683Jy sigma=0.387810 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.589 mas, bmaj=17.82 mas, bpa=12.25 degrees ! Estimated noise=1.53723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126719 Jy ! Component: 100 - total flux cleaned = -0.000415825 Jy ! Component: 150 - total flux cleaned = -0.000726681 Jy ! Component: 200 - total flux cleaned = -0.0010105 Jy ! Total flux subtracted in 200 components = -0.0010105 Jy ! Clean residual min=-0.000371 max=0.000371 Jy/beam ! Clean residual mean=-0.000003 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0105724 Jy selfcal ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 334 components and 0.0105724 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=0.010604Jy sigma=0.385593 ! Fit after self-cal, rms=0.010608Jy sigma=0.385442 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 = -0.000239263 Jy ! Component: 100 - total flux cleaned = -0.000293493 Jy ! Component: 150 - total flux cleaned = -0.000292897 Jy ! Component: 200 - total flux cleaned = -0.000331201 Jy ! Total flux subtracted in 200 components = -0.000331201 Jy ! Clean residual min=-0.000332 max=0.000332 Jy/beam ! Clean residual mean=-0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0102412 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 388 components and 0.0102412 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=0.010553Jy sigma=0.383521 ! Fit after self-cal, rms=0.010552Jy sigma=0.383467 ! 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=0.010552Jy sigma=0.383467 ! Fit after self-cal, rms=0.010552Jy sigma=0.383467 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.589 mas, bmaj=17.82 mas, bpa=12.25 degrees ! Estimated noise=1.53723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385766 Jy ! Component: 100 - total flux cleaned = -0.000675538 Jy ! Component: 150 - total flux cleaned = -0.000937536 Jy ! Component: 200 - total flux cleaned = -0.00116083 Jy ! Total flux subtracted in 200 components = -0.00116083 Jy ! Clean residual min=-0.000320 max=0.000322 Jy/beam ! Clean residual mean=-0.000002 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.00908033 Jy selfcal ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 456 components and 0.00908033 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=0.010500Jy sigma=0.381993 ! Fit after self-cal, rms=0.010501Jy sigma=0.381922 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 = -0.000317417 Jy ! Component: 100 - total flux cleaned = -0.000454337 Jy ! Component: 150 - total flux cleaned = -0.000674876 Jy ! Component: 200 - total flux cleaned = -0.000908848 Jy ! Total flux subtracted in 200 components = -0.000908848 Jy ! Clean residual min=-0.000289 max=0.000288 Jy/beam ! Clean residual mean=-0.000002 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.00817148 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 526 components and 0.00817149 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=0.010458Jy sigma=0.380528 ! Fit after self-cal, rms=0.010459Jy sigma=0.380508 ! 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=0.010459Jy sigma=0.380508 ! Fit after self-cal, rms=0.010459Jy sigma=0.380508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.708 mas, bmaj=17.79 mas, bpa=12.91 degrees ! Estimated noise=1.53765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301012 Jy ! Component: 100 - total flux cleaned = -0.000530466 Jy ! Component: 150 - total flux cleaned = -0.00079095 Jy ! Component: 200 - total flux cleaned = -0.00103434 Jy ! Total flux subtracted in 200 components = -0.00103434 Jy ! Clean residual min=-0.000301 max=0.000295 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.00713715 Jy selfcal ! Performing phase self-cal ! Adding 97 model components to the UV plane model. ! The established model now contains 594 components and 0.00713715 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=0.010417Jy sigma=0.379251 ! Fit after self-cal, rms=0.010417Jy sigma=0.379232 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 = -0.000240004 Jy ! Component: 100 - total flux cleaned = -0.000456721 Jy ! Component: 150 - total flux cleaned = -0.000686338 Jy ! Component: 200 - total flux cleaned = -0.000898125 Jy ! Total flux subtracted in 200 components = -0.000898125 Jy ! Clean residual min=-0.000284 max=0.000271 Jy/beam ! Clean residual mean=-0.000002 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.00623902 Jy ! Performing phase self-cal ! Adding 97 model components to the UV plane model. ! The established model now contains 657 components and 0.00623902 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=0.010378Jy sigma=0.378034 ! Fit after self-cal, rms=0.010378Jy sigma=0.378021 ! 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=4.589 mas, bmaj=17.82 mas, bpa=12.25 degrees ! Estimated noise=1.53723 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.589 x 17.82 at 12.25 degrees (North through East) ! Clean map min=-0.0029912 max=0.013311 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=4.159 mas, bmaj=17.9 mas, bpa=11 degrees ! Estimated noise=1.67174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100949 Jy ! Component: 100 - total flux cleaned = 0.0105751 Jy ! Component: 150 - total flux cleaned = 0.0101675 Jy ! Component: 200 - total flux cleaned = 0.0100908 Jy ! Total flux subtracted in 200 components = 0.0100908 Jy ! Clean residual min=-0.001068 max=0.001079 Jy/beam ! Clean residual mean=-0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0100908 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 96 model components to the UV plane model. ! The established model now contains 96 components and 0.0100908 Jy ! Inverting map and beam ! Estimated beam: bmin=4.589 mas, bmaj=17.82 mas, bpa=12.25 degrees ! Estimated noise=1.53723 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 = 0.000311886 Jy ! Component: 100 - total flux cleaned = 0.000441329 Jy ! Component: 150 - total flux cleaned = 0.000480797 Jy ! Component: 200 - total flux cleaned = 0.000479154 Jy ! Total flux subtracted in 200 components = 0.000479154 Jy ! Clean residual min=-0.000599 max=0.000594 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.01057 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 217 components and 0.01057 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=4.708 mas, bmaj=17.79 mas, bpa=12.91 degrees ! Estimated noise=1.53765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161461 Jy ! Component: 100 - total flux cleaned = 0.000290063 Jy ! Component: 150 - total flux cleaned = 0.000476338 Jy ! Component: 200 - total flux cleaned = 0.000560231 Jy ! Total flux subtracted in 200 components = 0.000560231 Jy ! Clean residual min=-0.000475 max=0.000472 Jy/beam ! Clean residual mean=-0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0111302 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 = 8.81874e-05 Jy ! Component: 100 - total flux cleaned = 0.000215333 Jy ! Component: 150 - total flux cleaned = 0.000284127 Jy ! Component: 200 - total flux cleaned = 0.000320925 Jy ! Total flux subtracted in 200 components = 0.000320925 Jy ! Clean residual min=-0.000635 max=0.000631 Jy/beam ! Clean residual mean=-0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0114511 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 312 components and 0.0114511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.589 mas, bmaj=17.82 mas, bpa=12.25 degrees ! Estimated noise=1.53723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.46056e-06 Jy ! Component: 100 - total flux cleaned = -5.68611e-05 Jy ! Component: 150 - total flux cleaned = -0.000153071 Jy ! Component: 200 - total flux cleaned = -0.00036219 Jy ! Total flux subtracted in 200 components = -0.00036219 Jy ! Clean residual min=-0.000319 max=0.000320 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.011089 Jy selfcal ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 410 components and 0.011089 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=0.010553Jy sigma=0.383989 ! Fit after self-cal, rms=0.010545Jy sigma=0.383817 wmodel /d2/scr/pima/bp177f_uvs/J2220-2454_X_map.mod ! Writing 410 model components to file: /d2/scr/pima/bp177f_uvs/J2220-2454_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2220-2454_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2220-2454_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2220-2454_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/bp177f_uvs/J2220-2454_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.589 x 17.82 at 12.25 degrees (North through East) ! Clean map min=-0.0029915 max=0.012307 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2220-2454_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0123068 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012989 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.1663 3.1663 6.33261 12.6652 25.3304 50.6609 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 94.747 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2220-2454_X_uvs.log closed on Fri Mar 21 07:37:17 2014