! Started logfile: J1454-4012_S_2001_04_09_pus_uvs.log on Fri Oct 5 17:47:10 2007 obs J1454-4012_S_2001_04_09_pus_uva.fits ! Reading UV FITS file: J1454-4012_S_2001_04_09_pus_uva.fits ! AN table 1: 52 integrations on 190 of 190 possible baselines. ! AN table 2: 71 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0215233 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1454-4012 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22997e+09 8e+06 1 8e+06 ! 02 2 2.25997e+09 8e+06 1 8e+06 ! 03 3 2.34997e+09 8e+06 1 8e+06 ! 04 4 2.36997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1953 lines of history. ! ! Reading 2012 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1454-4012_S_2001_04_09_pus] 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 = 512x512 pixels with 0.500x0.500 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 899 telescope corrections were flagged in sub-array 1. ! A total of 1420 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 899 telescope corrections were flagged in sub-array 1. ! A total of 1420 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 899 telescope corrections were flagged in sub-array 1. ! A total of 1420 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 899 telescope corrections were flagged in sub-array 1. ! A total of 1420 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008397Jy sigma=0.008326 ! Fit after self-cal, rms=0.592379Jy sigma=0.005140 ! 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=2.521 mas, bmaj=29.04 mas, bpa=-14.13 degrees ! Estimated noise=2689.13 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.30224 Jy ! Component: 100 - total flux cleaned = 0.408677 Jy ! Total flux subtracted in 100 components = 0.408677 Jy ! Clean residual min=-0.031420 max=0.052861 Jy/beam ! Clean residual mean=0.000344 rms=0.015766 Jy/beam ! Combined flux in latest and established models = 0.408678 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.408678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193284Jy sigma=0.001681 ! Fit after self-cal, rms=0.193072Jy sigma=0.001679 ! 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=2.969 mas, bmaj=32.28 mas, bpa=-13.99 degrees ! Estimated noise=2031.82 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 = 0.0934879 Jy ! Component: 100 - total flux cleaned = 0.145848 Jy ! Component: 150 - total flux cleaned = 0.179861 Jy ! Component: 200 - total flux cleaned = 0.202568 Jy ! Total flux subtracted in 200 components = 0.202568 Jy ! Clean residual min=-0.015893 max=0.016265 Jy/beam ! Clean residual mean=0.000031 rms=0.006418 Jy/beam ! Combined flux in latest and established models = 0.611246 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 86 components and 0.611246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139669Jy sigma=0.001206 ! Fit after self-cal, rms=0.139421Jy sigma=0.001204 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00 KP 0.83 ! LA 0.98 MA 1.00* MC 1.00* MK 1.03 ! NL 1.00* NY 1.00* OV 1.06 PT 0.94 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.97 KP 0.98 ! LA 1.01 MA 1.00* MC 1.00* MK 1.03 ! NL 1.00* NY 1.00* OV 1.09 PT 0.98 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.98 KP 1.03 ! LA 0.94 MA 1.00* MC 1.00* MK 0.96 ! NL 1.00* NY 1.00* OV 1.07 PT 1.03 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.01 KP 0.98 ! LA 1.02 MA 1.00* MC 1.00* MK 0.95 ! NL 1.00* NY 1.00* OV 1.14 PT 0.99 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.139421Jy sigma=0.001204 ! Fit after self-cal, rms=0.133050Jy sigma=0.001152 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.962 mas, bmaj=33.04 mas, bpa=-13.94 degrees ! Estimated noise=2005.18 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 = 0.00718373 Jy ! Component: 100 - total flux cleaned = 0.00716126 Jy ! Component: 150 - total flux cleaned = 0.00761352 Jy ! Component: 200 - total flux cleaned = 0.00815601 Jy ! Total flux subtracted in 200 components = 0.00815601 Jy ! Clean residual min=-0.007592 max=0.007218 Jy/beam ! Clean residual mean=0.000214 rms=0.002797 Jy/beam ! Combined flux in latest and established models = 0.619402 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.619402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132389Jy sigma=0.001147 ! Fit after self-cal, rms=0.132460Jy sigma=0.001146 ! 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. ! ! Fit before self-cal, rms=0.132460Jy sigma=0.001146 ! Fit after self-cal, rms=0.132070Jy sigma=0.001146 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=33.06 mas, bpa=-13.94 degrees ! Estimated noise=2000.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295001 Jy ! Component: 100 - total flux cleaned = 0.00318945 Jy ! Component: 150 - total flux cleaned = 0.0036148 Jy ! Component: 200 - total flux cleaned = 0.00371097 Jy ! Total flux subtracted in 200 components = 0.00371097 Jy ! Clean residual min=-0.007008 max=0.007525 Jy/beam ! Clean residual mean=0.000362 rms=0.002656 Jy/beam ! Combined flux in latest and established models = 0.623113 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.623113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131861Jy sigma=0.001144 ! Fit after self-cal, rms=0.131860Jy sigma=0.001144 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 = 0.000204723 Jy ! Component: 100 - total flux cleaned = 0.000292015 Jy ! Component: 150 - total flux cleaned = 0.000370986 Jy ! Component: 200 - total flux cleaned = 0.000523551 Jy ! Total flux subtracted in 200 components = 0.000523551 Jy ! Clean residual min=-0.006793 max=0.007735 Jy/beam ! Clean residual mean=0.000357 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 0.623636 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 131 components and 0.623636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131764Jy sigma=0.001143 ! Fit after self-cal, rms=0.131763Jy sigma=0.001143 ! 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. ! ! Fit before self-cal, rms=0.131763Jy sigma=0.001143 ! Fit after self-cal, rms=0.131502Jy sigma=0.001143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=33.03 mas, bpa=-13.95 degrees ! Estimated noise=1997.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148205 Jy ! Component: 100 - total flux cleaned = 0.00163782 Jy ! Component: 150 - total flux cleaned = 0.00185629 Jy ! Component: 200 - total flux cleaned = 0.00206265 Jy ! Total flux subtracted in 200 components = 0.00206265 Jy ! Clean residual min=-0.006405 max=0.007898 Jy/beam ! Clean residual mean=0.000452 rms=0.002494 Jy/beam ! Combined flux in latest and established models = 0.625699 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.625699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131412Jy sigma=0.001142 ! Fit after self-cal, rms=0.131413Jy sigma=0.001142 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 = 0.000143406 Jy ! Component: 100 - total flux cleaned = 0.000204541 Jy ! Component: 150 - total flux cleaned = 0.000323542 Jy ! Component: 200 - total flux cleaned = 0.000381393 Jy ! Total flux subtracted in 200 components = 0.000381393 Jy ! Clean residual min=-0.006301 max=0.007996 Jy/beam ! Clean residual mean=0.000447 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 0.62608 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 148 components and 0.62608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131359Jy sigma=0.001142 ! Fit after self-cal, rms=0.131360Jy sigma=0.001142 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.131360Jy sigma=0.001142 ! Fit after self-cal, rms=0.131219Jy sigma=0.001142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.54 mas, bmaj=38.7 mas, bpa=-1.378 degrees ! Estimated noise=2613.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148729 Jy ! Component: 100 - total flux cleaned = 0.00163509 Jy ! Component: 150 - total flux cleaned = 0.00163841 Jy ! Component: 200 - total flux cleaned = 0.00170147 Jy ! Total flux subtracted in 200 components = 0.00170147 Jy ! Clean residual min=-0.007487 max=0.011277 Jy/beam ! Clean residual mean=0.000944 rms=0.003875 Jy/beam ! Combined flux in latest and established models = 0.627782 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 154 components and 0.627782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131179Jy sigma=0.001141 ! Fit after self-cal, rms=0.131171Jy sigma=0.001141 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 = -0.000123501 Jy ! Component: 100 - total flux cleaned = -0.000185376 Jy ! Component: 150 - total flux cleaned = -0.000185062 Jy ! Component: 200 - total flux cleaned = -0.000182599 Jy ! Total flux subtracted in 200 components = -0.000182599 Jy ! Clean residual min=-0.007483 max=0.011245 Jy/beam ! Clean residual mean=0.000942 rms=0.003797 Jy/beam ! Combined flux in latest and established models = 0.627599 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 159 components and 0.627599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131151Jy sigma=0.001141 ! Fit after self-cal, rms=0.131146Jy sigma=0.001141 ! 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=2.945 mas, bmaj=32.98 mas, bpa=-13.95 degrees ! Estimated noise=1995.58 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.945 x 32.98 at -13.95 degrees (North through East) ! Clean map min=-0.0093989 max=0.36304 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=2.504 mas, bmaj=29.65 mas, bpa=-14.05 degrees ! Estimated noise=2649.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297162 Jy ! Component: 100 - total flux cleaned = 0.403149 Jy ! Component: 150 - total flux cleaned = 0.464156 Jy ! Component: 200 - total flux cleaned = 0.503696 Jy ! Total flux subtracted in 200 components = 0.503696 Jy ! Clean residual min=-0.019596 max=0.022721 Jy/beam ! Clean residual mean=0.000356 rms=0.008413 Jy/beam ! Combined flux in latest and established models = 0.503696 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.503696 Jy ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=32.98 mas, bpa=-13.95 degrees ! Estimated noise=1995.58 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 = 0.0448797 Jy ! Component: 100 - total flux cleaned = 0.0728008 Jy ! Component: 150 - total flux cleaned = 0.0910703 Jy ! Component: 200 - total flux cleaned = 0.10326 Jy ! Total flux subtracted in 200 components = 0.10326 Jy ! Clean residual min=-0.009029 max=0.012149 Jy/beam ! Clean residual mean=0.000600 rms=0.003817 Jy/beam ! Combined flux in latest and established models = 0.606956 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 102 components and 0.606956 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.54 mas, bmaj=38.7 mas, bpa=-1.378 degrees ! Estimated noise=2613.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126687 Jy ! Component: 100 - total flux cleaned = 0.0165909 Jy ! Component: 150 - total flux cleaned = 0.0174269 Jy ! Component: 200 - total flux cleaned = 0.0179679 Jy ! Total flux subtracted in 200 components = 0.0179679 Jy ! Clean residual min=-0.008852 max=0.012192 Jy/beam ! Clean residual mean=0.001004 rms=0.004751 Jy/beam ! Combined flux in latest and established models = 0.624924 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 = 0.000670399 Jy ! Component: 100 - total flux cleaned = 0.00111116 Jy ! Component: 150 - total flux cleaned = 0.00152721 Jy ! Component: 200 - total flux cleaned = 0.00190702 Jy ! Total flux subtracted in 200 components = 0.00190702 Jy ! Clean residual min=-0.008046 max=0.010968 Jy/beam ! Clean residual mean=0.000977 rms=0.004361 Jy/beam ! Combined flux in latest and established models = 0.626831 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 133 components and 0.626831 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=32.98 mas, bpa=-13.95 degrees ! Estimated noise=1995.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648772 Jy ! Component: 100 - total flux cleaned = 0.0008602 Jy ! Component: 150 - total flux cleaned = 0.000786662 Jy ! Component: 200 - total flux cleaned = 0.000786139 Jy ! Total flux subtracted in 200 components = 0.000786139 Jy ! Clean residual min=-0.006184 max=0.008233 Jy/beam ! Clean residual mean=0.000508 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 0.627617 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 158 components and 0.627617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131197Jy sigma=0.001142 ! Fit after self-cal, rms=0.131193Jy sigma=0.001142 wmodel J1454-4012_S_2001_04_09_pus_map.mod ! Writing 158 model components to file: J1454-4012_S_2001_04_09_pus_map.mod wobs J1454-4012_S_2001_04_09_pus_uvs.fits ! Writing UV FITS file: J1454-4012_S_2001_04_09_pus_uvs.fits wwins J1454-4012_S_2001_04_09_pus_map.win ! wwins: Wrote 1 windows to J1454-4012_S_2001_04_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224635 Jy ! Component: 100 - total flux cleaned = 0.00326414 Jy ! Component: 150 - total flux cleaned = 0.00426926 Jy ! Component: 200 - total flux cleaned = 0.00500745 Jy ! Component: 250 - total flux cleaned = 0.0058275 Jy ! Component: 300 - total flux cleaned = 0.00658185 Jy ! Component: 350 - total flux cleaned = 0.00747315 Jy ! Component: 400 - total flux cleaned = 0.00812636 Jy ! Component: 450 - total flux cleaned = 0.00857196 Jy ! Component: 500 - total flux cleaned = 0.0089928 Jy ! Component: 550 - total flux cleaned = 0.00934349 Jy ! Component: 600 - total flux cleaned = 0.00973279 Jy ! Component: 650 - total flux cleaned = 0.0102092 Jy ! Component: 700 - total flux cleaned = 0.0106292 Jy ! Component: 750 - total flux cleaned = 0.0109966 Jy ! Component: 800 - total flux cleaned = 0.0113584 Jy ! Component: 850 - total flux cleaned = 0.0116266 Jy ! Component: 900 - total flux cleaned = 0.0118472 Jy ! Component: 950 - total flux cleaned = 0.0120658 Jy ! Component: 1000 - total flux cleaned = 0.0122396 Jy ! Component: 1050 - total flux cleaned = 0.0124548 Jy ! Component: 1100 - total flux cleaned = 0.0126688 Jy ! Component: 1150 - total flux cleaned = 0.0128394 Jy ! Component: 1200 - total flux cleaned = 0.0130514 Jy ! Component: 1250 - total flux cleaned = 0.0132206 Jy ! Component: 1300 - total flux cleaned = 0.0133476 Jy ! Component: 1350 - total flux cleaned = 0.013432 Jy ! Component: 1400 - total flux cleaned = 0.0134317 Jy ! Component: 1450 - total flux cleaned = 0.0133887 Jy ! Component: 1500 - total flux cleaned = 0.013345 Jy ! Component: 1550 - total flux cleaned = 0.0133009 Jy ! Component: 1600 - total flux cleaned = 0.0132565 Jy ! Component: 1650 - total flux cleaned = 0.0132571 Jy ! Component: 1700 - total flux cleaned = 0.0131651 Jy ! Component: 1750 - total flux cleaned = 0.0131177 Jy ! Component: 1800 - total flux cleaned = 0.0130697 Jy ! Component: 1850 - total flux cleaned = 0.01302 Jy ! Component: 1900 - total flux cleaned = 0.0129687 Jy ! Component: 1950 - total flux cleaned = 0.0129687 Jy ! Component: 2000 - total flux cleaned = 0.0129161 Jy ! Total flux subtracted in 2048 components = 0.0128622 Jy ! Clean residual min=-0.003302 max=0.003418 Jy/beam ! Clean residual mean=-0.000004 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.64048 Jy keep ! Adding 105 model components to the UV plane model. ! The established model now contains 263 components and 0.64048 Jy ![Exited script file: muppet] wmap "J1454-4012_S_2001_04_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.945 x 32.98 at -13.95 degrees (North through East) ! Clean map min=-0.0069144 max=0.35656 Jy/beam ! Writing clean map to FITS file: J1454-4012_S_2001_04_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.356564 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00122815 device "J1454-4012_S_2001_04_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1454-4012_S_2001_04_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03332 1.03332 2.06664 4.13327 8.26655 16.5331 33.0662 66.1324 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.356 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.945 x 32.98 at -13.95 degrees (North through East) ! Clean map min=-0.0069144 max=0.35656 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1454-4012_S_2001_04_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1454-4012_S_2001_04_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1454-4012_S_2001_04_09_pus_uvs.log closed on Fri Oct 5 17:47:16 2007