! Started logfile: J0106-4034_S_1999_12_20_pus_uvs.log on Thu Dec 20 14:44:47 2007 obs J0106-4034_S_1999_12_20_pus_uva.fits ! Reading UV FITS file: J0106-4034_S_1999_12_20_pus_uva.fits ! AN table 1: 54 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0232943 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0106-4034 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2298 lines of history. ! ! Reading 956 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 J0106-4034_S_1999_12_20_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 976 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 976 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 976 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 976 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.586162Jy sigma=0.004566 ! Fit after self-cal, rms=0.500666Jy sigma=0.004052 ! 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=2.332 mas, bmaj=10.95 mas, bpa=12.57 degrees ! Estimated noise=3822.93 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 = 0.772506 Jy ! Component: 100 - total flux cleaned = 0.841379 Jy ! Total flux subtracted in 100 components = 0.841379 Jy ! Clean residual min=-0.148700 max=0.228794 Jy/beam ! Clean residual mean=-0.002717 rms=0.060768 Jy/beam ! Combined flux in latest and established models = 0.841379 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.841379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.513727Jy sigma=0.004026 ! Fit after self-cal, rms=0.513674Jy sigma=0.004025 ! 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=2.694 mas, bmaj=12.99 mas, bpa=10.4 degrees ! Estimated noise=3217.05 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 = 0.0659903 Jy ! Component: 100 - total flux cleaned = 0.059161 Jy ! Component: 150 - total flux cleaned = 0.0544473 Jy ! Component: 200 - total flux cleaned = 0.0511474 Jy ! Total flux subtracted in 200 components = 0.0511474 Jy ! Clean residual min=-0.106898 max=0.214516 Jy/beam ! Clean residual mean=-0.005952 rms=0.062676 Jy/beam ! Combined flux in latest and established models = 0.892527 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.892527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.497429Jy sigma=0.003967 ! Fit after self-cal, rms=0.497424Jy sigma=0.003967 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 GC 1.00* HH 1.00* ! HN 1.00* KK 0.87 KP 0.83 LA 1.00* ! MC 1.00* MK 0.87 NY 1.00* ON 1.00* ! OV 0.86 PT 1.66 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* GN 1.00* NL 1.00* ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 GC 1.00* HH 1.00* ! HN 1.00* KK 0.90 KP 0.85 LA 1.00* ! MC 1.00* MK 0.87 NY 1.00* ON 1.00* ! OV 0.84 PT 6.89 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* GN 1.00* NL 1.00* ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 GC 1.00* HH 1.00* ! HN 1.00* KK 0.92 KP 0.83 LA 1.00* ! MC 1.00* MK 0.85 NY 1.00* ON 1.00* ! OV 0.86 PT 4.72 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* GN 1.00* NL 1.00* ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 GC 1.00* HH 1.00* ! HN 1.00* KK 0.89 KP 0.82 LA 1.00* ! MC 1.00* MK 0.87 NY 1.00* ON 1.00* ! OV 0.83 PT 7.22 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* GN 1.00* NL 1.00* ! ! ! Fit before self-cal, rms=0.497424Jy sigma=0.003967 ! Fit after self-cal, rms=0.463134Jy sigma=0.001849 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.888 mas, bmaj=27.68 mas, bpa=2.733 degrees ! Estimated noise=3594.99 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 = 0.045542 Jy ! Component: 100 - total flux cleaned = 0.0644792 Jy ! Component: 150 - total flux cleaned = 0.0759015 Jy ! Component: 200 - total flux cleaned = 0.0842724 Jy ! Total flux subtracted in 200 components = 0.0842724 Jy ! Clean residual min=-0.020565 max=0.016792 Jy/beam ! Clean residual mean=-0.000234 rms=0.007570 Jy/beam ! Combined flux in latest and established models = 0.976799 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.976799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.458478Jy sigma=0.001784 ! Fit after self-cal, rms=0.463324Jy sigma=0.001769 ! 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=0.463324Jy sigma=0.001769 ! Fit after self-cal, rms=0.477298Jy sigma=0.001756 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.872 mas, bmaj=27.85 mas, bpa=2.701 degrees ! Estimated noise=3593.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139344 Jy ! Component: 100 - total flux cleaned = 0.0194179 Jy ! Component: 150 - total flux cleaned = 0.0219182 Jy ! Component: 200 - total flux cleaned = 0.022871 Jy ! Total flux subtracted in 200 components = 0.022871 Jy ! Clean residual min=-0.011874 max=0.010563 Jy/beam ! Clean residual mean=0.000010 rms=0.003919 Jy/beam ! Combined flux in latest and established models = 0.99967 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.99967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.476741Jy sigma=0.001751 ! Fit after self-cal, rms=0.476879Jy sigma=0.001750 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 = 0.000337113 Jy ! Component: 100 - total flux cleaned = 0.000428063 Jy ! Component: 150 - total flux cleaned = 0.000550234 Jy ! Component: 200 - total flux cleaned = 0.000662845 Jy ! Total flux subtracted in 200 components = 0.000662845 Jy ! Clean residual min=-0.011850 max=0.010409 Jy/beam ! Clean residual mean=0.000006 rms=0.003898 Jy/beam ! Combined flux in latest and established models = 1.00033 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 1.00033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.476859Jy sigma=0.001750 ! Fit after self-cal, rms=0.476865Jy sigma=0.001750 ! 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=0.476865Jy sigma=0.001750 ! Fit after self-cal, rms=0.480472Jy sigma=0.001749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.869 mas, bmaj=27.89 mas, bpa=2.683 degrees ! Estimated noise=3596.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280862 Jy ! Component: 100 - total flux cleaned = 0.0032763 Jy ! Component: 150 - total flux cleaned = 0.00335793 Jy ! Component: 200 - total flux cleaned = 0.00330158 Jy ! Total flux subtracted in 200 components = 0.00330158 Jy ! Clean residual min=-0.010442 max=0.008999 Jy/beam ! Clean residual mean=0.000068 rms=0.003348 Jy/beam ! Combined flux in latest and established models = 1.00363 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 1.00363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.480413Jy sigma=0.001749 ! Fit after self-cal, rms=0.480437Jy sigma=0.001749 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 = -4.83633e-05 Jy ! Component: 100 - total flux cleaned = -4.814e-05 Jy ! Component: 150 - total flux cleaned = -8.43884e-05 Jy ! Component: 200 - total flux cleaned = -8.37047e-05 Jy ! Total flux subtracted in 200 components = -8.37047e-05 Jy ! Clean residual min=-0.010361 max=0.008982 Jy/beam ! Clean residual mean=0.000068 rms=0.003353 Jy/beam ! Combined flux in latest and established models = 1.00355 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 1.00355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.480430Jy sigma=0.001749 ! Fit after self-cal, rms=0.480433Jy sigma=0.001749 ! 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=0.480433Jy sigma=0.001749 ! Fit after self-cal, rms=0.481251Jy sigma=0.001749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.112 mas, bmaj=27.15 mas, bpa=8.871 degrees ! Estimated noise=5550.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102952 Jy ! Component: 100 - total flux cleaned = 0.000877802 Jy ! Component: 150 - total flux cleaned = 0.000629028 Jy ! Component: 200 - total flux cleaned = 0.000458092 Jy ! Total flux subtracted in 200 components = 0.000458092 Jy ! Clean residual min=-0.013506 max=0.014664 Jy/beam ! Clean residual mean=0.000169 rms=0.005180 Jy/beam ! Combined flux in latest and established models = 1.00401 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 1.00401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.481251Jy sigma=0.001749 ! Fit after self-cal, rms=0.481223Jy sigma=0.001749 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 = 6.05236e-07 Jy ! Component: 100 - total flux cleaned = -0.000165498 Jy ! Component: 150 - total flux cleaned = -0.000303289 Jy ! Component: 200 - total flux cleaned = -0.000414102 Jy ! Total flux subtracted in 200 components = -0.000414102 Jy ! Clean residual min=-0.013472 max=0.014775 Jy/beam ! Clean residual mean=0.000172 rms=0.005193 Jy/beam ! Combined flux in latest and established models = 1.00359 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 96 components and 1.00359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.481233Jy sigma=0.001749 ! Fit after self-cal, rms=0.481221Jy sigma=0.001749 ! 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=2.869 mas, bmaj=27.9 mas, bpa=2.672 degrees ! Estimated noise=3599.63 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.869 x 27.9 at 2.672 degrees (North through East) ! Clean map min=-0.0099551 max=0.98437 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.481221Jy sigma=0.001749 ! Fit after self-cal, rms=0.608450Jy sigma=0.001502 ! Inverting map and beam ! Estimated beam: bmin=2.868 mas, bmaj=27.95 mas, bpa=2.667 degrees ! Estimated noise=3600.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000654018 Jy ! Component: 100 - total flux cleaned = -0.000722045 Jy ! Component: 150 - total flux cleaned = -0.000776735 Jy ! Component: 200 - total flux cleaned = -0.000865834 Jy ! Total flux subtracted in 200 components = -0.000865834 Jy ! Clean residual min=-0.010550 max=0.008641 Jy/beam ! Clean residual mean=0.000033 rms=0.003299 Jy/beam ! Combined flux in latest and established models = 1.00273 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 99 components and 1.00273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.608427Jy sigma=0.001502 ! Fit after self-cal, rms=0.608448Jy sigma=0.001502 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.97306e-05 Jy ! Component: 100 - total flux cleaned = -0.000130948 Jy ! Component: 150 - total flux cleaned = -0.000204527 Jy ! Component: 200 - total flux cleaned = -0.000272116 Jy ! Total flux subtracted in 200 components = -0.000272116 Jy ! Clean residual min=-0.010404 max=0.008741 Jy/beam ! Clean residual mean=0.000035 rms=0.003281 Jy/beam ! Combined flux in latest and established models = 1.00246 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 106 components and 1.00246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.608431Jy sigma=0.001502 ! Fit after self-cal, rms=0.608443Jy sigma=0.001502 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.608443Jy sigma=0.001502 ! Fit after self-cal, rms=0.607883Jy sigma=0.001502 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=2.567 mas, bmaj=26.26 mas, bpa=2.503 degrees ! Estimated noise=4483.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.763385 Jy ! Component: 100 - total flux cleaned = 0.929924 Jy ! Component: 150 - total flux cleaned = 0.966662 Jy ! Component: 200 - total flux cleaned = 0.981222 Jy ! Total flux subtracted in 200 components = 0.981222 Jy ! Clean residual min=-0.020906 max=0.018205 Jy/beam ! Clean residual mean=0.000054 rms=0.006099 Jy/beam ! Combined flux in latest and established models = 0.981222 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.981222 Jy ! Inverting map and beam ! Estimated beam: bmin=2.868 mas, bmaj=27.96 mas, bpa=2.664 degrees ! Estimated noise=3598.65 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 = 0.0166443 Jy ! Component: 100 - total flux cleaned = 0.0199288 Jy ! Component: 150 - total flux cleaned = 0.0212884 Jy ! Component: 200 - total flux cleaned = 0.0212927 Jy ! Total flux subtracted in 200 components = 0.0212927 Jy ! Clean residual min=-0.012896 max=0.009943 Jy/beam ! Clean residual mean=0.000026 rms=0.003999 Jy/beam ! Combined flux in latest and established models = 1.00251 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 1.00251 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=7.114 mas, bmaj=27.2 mas, bpa=8.833 degrees ! Estimated noise=5553.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202393 Jy ! Component: 100 - total flux cleaned = -0.00117834 Jy ! Component: 150 - total flux cleaned = -0.00197339 Jy ! Component: 200 - total flux cleaned = -0.00262169 Jy ! Total flux subtracted in 200 components = -0.00262169 Jy ! Clean residual min=-0.012984 max=0.014057 Jy/beam ! Clean residual mean=0.000037 rms=0.005516 Jy/beam ! Combined flux in latest and established models = 0.999893 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 = -0.000528646 Jy ! Component: 100 - total flux cleaned = -0.00102286 Jy ! Component: 150 - total flux cleaned = -0.00136177 Jy ! Component: 200 - total flux cleaned = -0.00163855 Jy ! Total flux subtracted in 200 components = -0.00163855 Jy ! Clean residual min=-0.012387 max=0.014396 Jy/beam ! Clean residual mean=0.000051 rms=0.005426 Jy/beam ! Combined flux in latest and established models = 0.998254 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.998254 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.868 mas, bmaj=27.96 mas, bpa=2.664 degrees ! Estimated noise=3598.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141963 Jy ! Component: 100 - total flux cleaned = 0.0027137 Jy ! Component: 150 - total flux cleaned = 0.00297817 Jy ! Component: 200 - total flux cleaned = 0.00305252 Jy ! Total flux subtracted in 200 components = 0.00305252 Jy ! Clean residual min=-0.012005 max=0.009848 Jy/beam ! Clean residual mean=0.000034 rms=0.003782 Jy/beam ! Combined flux in latest and established models = 1.00131 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 1.00131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.608023Jy sigma=0.001503 ! Fit after self-cal, rms=0.607982Jy sigma=0.001503 wmodel J0106-4034_S_1999_12_20_pus_map.mod ! Writing 51 model components to file: J0106-4034_S_1999_12_20_pus_map.mod wobs J0106-4034_S_1999_12_20_pus_uvs.fits ! Writing UV FITS file: J0106-4034_S_1999_12_20_pus_uvs.fits wwins J0106-4034_S_1999_12_20_pus_map.win ! wwins: Wrote 1 windows to J0106-4034_S_1999_12_20_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 = -0.00461573 Jy ! Component: 100 - total flux cleaned = -0.00579569 Jy ! Component: 150 - total flux cleaned = -0.00636151 Jy ! Component: 200 - total flux cleaned = -0.00715697 Jy ! Component: 250 - total flux cleaned = -0.0081497 Jy ! Component: 300 - total flux cleaned = -0.00944821 Jy ! Component: 350 - total flux cleaned = -0.0104568 Jy ! Component: 400 - total flux cleaned = -0.0109881 Jy ! Component: 450 - total flux cleaned = -0.01099 Jy ! Component: 500 - total flux cleaned = -0.0111869 Jy ! Component: 550 - total flux cleaned = -0.0109941 Jy ! Component: 600 - total flux cleaned = -0.0109942 Jy ! Component: 650 - total flux cleaned = -0.0108151 Jy ! Component: 700 - total flux cleaned = -0.0106448 Jy ! Component: 750 - total flux cleaned = -0.0107295 Jy ! Component: 800 - total flux cleaned = -0.0107299 Jy ! Component: 850 - total flux cleaned = -0.0108882 Jy ! Component: 900 - total flux cleaned = -0.0108101 Jy ! Component: 950 - total flux cleaned = -0.0107356 Jy ! Component: 1000 - total flux cleaned = -0.0108108 Jy ! Component: 1050 - total flux cleaned = -0.0107372 Jy ! Component: 1100 - total flux cleaned = -0.0105951 Jy ! Component: 1150 - total flux cleaned = -0.0105957 Jy ! Component: 1200 - total flux cleaned = -0.0105272 Jy ! Component: 1250 - total flux cleaned = -0.0105262 Jy ! Component: 1300 - total flux cleaned = -0.0103928 Jy ! Component: 1350 - total flux cleaned = -0.0104587 Jy ! Component: 1400 - total flux cleaned = -0.0106519 Jy ! Component: 1450 - total flux cleaned = -0.0109067 Jy ! Component: 1500 - total flux cleaned = -0.0111576 Jy ! Component: 1550 - total flux cleaned = -0.0110332 Jy ! Component: 1600 - total flux cleaned = -0.0110944 Jy ! Component: 1650 - total flux cleaned = -0.0109108 Jy ! Component: 1700 - total flux cleaned = -0.0109106 Jy ! Component: 1750 - total flux cleaned = -0.0108503 Jy ! Component: 1800 - total flux cleaned = -0.0105503 Jy ! Component: 1850 - total flux cleaned = -0.0103126 Jy ! Component: 1900 - total flux cleaned = -0.0101941 Jy ! Component: 1950 - total flux cleaned = -0.00989953 Jy ! Component: 2000 - total flux cleaned = -0.00948957 Jy ! Total flux subtracted in 2048 components = -0.00919861 Jy ! Clean residual min=-0.002985 max=0.003437 Jy/beam ! Clean residual mean=0.000004 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.992108 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 209 components and 0.992108 Jy ![Exited script file: muppet] wmap "J0106-4034_S_1999_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.868 x 27.96 at 2.664 degrees (North through East) ! Clean map min=-0.011156 max=0.98003 Jy/beam ! Writing clean map to FITS file: J0106-4034_S_1999_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.980034 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00132508 device "J0106-4034_S_1999_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0106-4034_S_1999_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.405623 0.405623 0.811247 1.62249 3.24499 6.48997 12.9799 25.9599 51.9198 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.98 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.868 x 27.96 at 2.664 degrees (North through East) ! Clean map min=-0.011156 max=0.98003 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0106-4034_S_1999_12_20_pus\_map.gif/vgif" ! Attempting to open device: 'J0106-4034_S_1999_12_20_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0106-4034_S_1999_12_20_pus_uvs.log closed on Thu Dec 20 14:44:55 2007