! Started logfile: J1454-4012_S_2001_03_12_pus_uvs.log on Wed Jan 2 18:56:30 2013 obs J1454-4012_S_2001_03_12_pus_uva.fits ! Reading UV FITS file: J1454-4012_S_2001_03_12_pus_uva.fits ! AN table 1: 9 integrations on 136 of 136 possible baselines. ! AN table 2: 38 integrations on 136 of 136 possible baselines. ! AN table 3: 23 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0398109 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 2.22497e+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 1899 lines of history. ! ! Reading 1516 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_03_12_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 153 telescope corrections were flagged in sub-array 1. ! A total of 540 telescope corrections were flagged in sub-array 2. ! A total of 391 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 153 telescope corrections were flagged in sub-array 1. ! A total of 515 telescope corrections were flagged in sub-array 2. ! A total of 391 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 153 telescope corrections were flagged in sub-array 1. ! A total of 516 telescope corrections were flagged in sub-array 2. ! A total of 391 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 153 telescope corrections were flagged in sub-array 1. ! A total of 515 telescope corrections were flagged in sub-array 2. ! A total of 391 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.095502Jy sigma=0.009001 ! Fit after self-cal, rms=0.609129Jy sigma=0.005077 ! 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=3.28 mas, bmaj=20.27 mas, bpa=7.995 degrees ! Estimated noise=4026.73 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 = 0.32016 Jy ! Component: 100 - total flux cleaned = 0.466417 Jy ! Total flux subtracted in 100 components = 0.466417 Jy ! Clean residual min=-0.042445 max=0.076768 Jy/beam ! Clean residual mean=0.001883 rms=0.024428 Jy/beam ! Combined flux in latest and established models = 0.466417 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.466417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334692Jy sigma=0.002810 ! Fit after self-cal, rms=0.332651Jy sigma=0.002793 ! 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=5.574 mas, bmaj=24.7 mas, bpa=3.426 degrees ! Estimated noise=2457.71 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 = 0.159918 Jy ! Component: 100 - total flux cleaned = 0.247537 Jy ! Component: 150 - total flux cleaned = 0.302146 Jy ! Component: 200 - total flux cleaned = 0.308867 Jy ! Total flux subtracted in 200 components = 0.308867 Jy ! Clean residual min=-0.022165 max=0.022369 Jy/beam ! Clean residual mean=0.001690 rms=0.012041 Jy/beam ! Combined flux in latest and established models = 0.775284 Jy ! Performing phase self-cal ! Adding 120 model components to the UV plane model. ! The established model now contains 144 components and 0.775284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245132Jy sigma=0.002047 ! Fit after self-cal, rms=0.244426Jy sigma=0.002041 ! 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 0.00* FD 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* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.96 HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.03 MA 1.00* ! MC 1.00* MK 1.00* NL 0.90 ON 1.00* ! OV 1.18 PT 1.07 SC 1.00 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 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* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 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* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 HH 1.00* HN 1.00* ! KK 1.00* KP 0.99 LA 1.07 MA 1.00* ! MC 1.00* MK 1.00* NL 1.08 ON 1.00* ! OV 1.10 PT 1.09 SC 0.91 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 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* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 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* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.78 HH 1.00* HN 1.00* ! KK 1.00* KP 1.03 LA 0.65 MA 1.00* ! MC 1.00* MK 1.00* NL 1.05 ON 1.00* ! OV 1.17 PT 0.82 SC 1.04 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 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* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 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* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.88 HH 1.00* HN 1.00* ! KK 1.00* KP 1.03 LA 0.95 MA 1.00* ! MC 1.00* MK 1.00* NL 1.17 ON 1.00* ! OV 1.14 PT 1.07 SC 1.23 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 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* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Fit before self-cal, rms=0.244426Jy sigma=0.002041 ! Fit after self-cal, rms=0.180066Jy sigma=0.001599 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.729 mas, bmaj=25.3 mas, bpa=3.627 degrees ! Estimated noise=2434.67 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 = -0.00168214 Jy ! Component: 100 - total flux cleaned = -0.00131893 Jy ! Component: 150 - total flux cleaned = -0.00193836 Jy ! Component: 200 - total flux cleaned = -0.00398961 Jy ! Total flux subtracted in 200 components = -0.00398961 Jy ! Clean residual min=-0.004542 max=0.004565 Jy/beam ! Clean residual mean=0.000017 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 0.771295 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 193 components and 0.771295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178390Jy sigma=0.001586 ! Fit after self-cal, rms=0.179056Jy sigma=0.001583 ! 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=0.179056Jy sigma=0.001583 ! Fit after self-cal, rms=0.177420Jy sigma=0.001583 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.722 mas, bmaj=25.15 mas, bpa=3.555 degrees ! Estimated noise=2418.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157178 Jy ! Component: 100 - total flux cleaned = -0.00182655 Jy ! Component: 150 - total flux cleaned = -0.00224679 Jy ! Component: 200 - total flux cleaned = -0.00379646 Jy ! Total flux subtracted in 200 components = -0.00379646 Jy ! Clean residual min=-0.003059 max=0.003048 Jy/beam ! Clean residual mean=-0.000086 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.767498 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 230 components and 0.767498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176892Jy sigma=0.001578 ! Fit after self-cal, rms=0.176870Jy sigma=0.001578 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 = -0.000221708 Jy ! Component: 100 - total flux cleaned = -5.20656e-05 Jy ! Component: 150 - total flux cleaned = -0.000471946 Jy ! Component: 200 - total flux cleaned = -0.00100185 Jy ! Total flux subtracted in 200 components = -0.00100185 Jy ! Clean residual min=-0.002143 max=0.002130 Jy/beam ! Clean residual mean=-0.000025 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.766496 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 257 components and 0.766496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176624Jy sigma=0.001576 ! Fit after self-cal, rms=0.176619Jy sigma=0.001576 ! 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=0.176619Jy sigma=0.001576 ! Fit after self-cal, rms=0.175804Jy sigma=0.001576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.719 mas, bmaj=25.11 mas, bpa=3.525 degrees ! Estimated noise=2411.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946224 Jy ! Component: 100 - total flux cleaned = 5.50334e-05 Jy ! Component: 150 - total flux cleaned = -0.000521163 Jy ! Component: 200 - total flux cleaned = -0.0010518 Jy ! Total flux subtracted in 200 components = -0.0010518 Jy ! Clean residual min=-0.001734 max=0.001721 Jy/beam ! Clean residual mean=-0.000070 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.765444 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 288 components and 0.765445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175656Jy sigma=0.001575 ! Fit after self-cal, rms=0.175643Jy sigma=0.001575 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 = -0.000237927 Jy ! Component: 100 - total flux cleaned = 3.66329e-05 Jy ! Component: 150 - total flux cleaned = 0.000819813 Jy ! Component: 200 - total flux cleaned = 0.00155943 Jy ! Total flux subtracted in 200 components = 0.00155943 Jy ! Clean residual min=-0.001335 max=0.001339 Jy/beam ! Clean residual mean=-0.000024 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.767004 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 313 components and 0.767004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175556Jy sigma=0.001574 ! Fit after self-cal, rms=0.175554Jy sigma=0.001574 ! 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=0.175554Jy sigma=0.001574 ! Fit after self-cal, rms=0.175058Jy sigma=0.001574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.749 mas, bmaj=49.34 mas, bpa=-9.541 degrees ! Estimated noise=2536.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137661 Jy ! Component: 100 - total flux cleaned = 0.00110017 Jy ! Component: 150 - total flux cleaned = 0.000601972 Jy ! Component: 200 - total flux cleaned = 0.000192223 Jy ! Total flux subtracted in 200 components = 0.000192223 Jy ! Clean residual min=-0.000954 max=0.000954 Jy/beam ! Clean residual mean=-0.000064 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.767196 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 348 components and 0.767196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175018Jy sigma=0.001574 ! Fit after self-cal, rms=0.175019Jy sigma=0.001574 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 = 0.000371319 Jy ! Component: 100 - total flux cleaned = 0.00052954 Jy ! Component: 150 - total flux cleaned = 0.000728495 Jy ! Component: 200 - total flux cleaned = 0.000585853 Jy ! Total flux subtracted in 200 components = 0.000585853 Jy ! Clean residual min=-0.000773 max=0.000767 Jy/beam ! Clean residual mean=-0.000042 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.767782 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 378 components and 0.767782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174983Jy sigma=0.001574 ! Fit after self-cal, rms=0.174988Jy sigma=0.001574 ! 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=5.72 mas, bmaj=25.1 mas, bpa=3.502 degrees ! Estimated noise=2406.49 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.72 x 25.1 at 3.502 degrees (North through East) ! Clean map min=-0.0074184 max=0.44703 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=3.347 mas, bmaj=20.79 mas, bpa=8.217 degrees ! Estimated noise=4072.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.321719 Jy ! Component: 100 - total flux cleaned = 0.467735 Jy ! Component: 150 - total flux cleaned = 0.558688 Jy ! Component: 200 - total flux cleaned = 0.618776 Jy ! Total flux subtracted in 200 components = 0.618776 Jy ! Clean residual min=-0.024802 max=0.032794 Jy/beam ! Clean residual mean=0.000921 rms=0.012198 Jy/beam ! Combined flux in latest and established models = 0.618776 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 65 model components to the UV plane model. ! The established model now contains 65 components and 0.618776 Jy ! Inverting map and beam ! Estimated beam: bmin=5.72 mas, bmaj=25.1 mas, bpa=3.502 degrees ! Estimated noise=2406.49 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 = 0.0689973 Jy ! Component: 100 - total flux cleaned = 0.110273 Jy ! Component: 150 - total flux cleaned = 0.127365 Jy ! Component: 200 - total flux cleaned = 0.131401 Jy ! Total flux subtracted in 200 components = 0.131401 Jy ! Clean residual min=-0.010816 max=0.010895 Jy/beam ! Clean residual mean=0.000697 rms=0.005510 Jy/beam ! Combined flux in latest and established models = 0.750177 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 173 components and 0.750177 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=9.749 mas, bmaj=49.34 mas, bpa=-9.541 degrees ! Estimated noise=2536.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122023 Jy ! Component: 100 - total flux cleaned = 0.0131383 Jy ! Component: 150 - total flux cleaned = 0.0120374 Jy ! Component: 200 - total flux cleaned = 0.0087968 Jy ! Total flux subtracted in 200 components = 0.0087968 Jy ! Clean residual min=-0.005661 max=0.005740 Jy/beam ! Clean residual mean=0.000425 rms=0.003227 Jy/beam ! Combined flux in latest and established models = 0.758974 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 = -0.00261167 Jy ! Component: 100 - total flux cleaned = -0.00413101 Jy ! Component: 150 - total flux cleaned = -0.00614118 Jy ! Component: 200 - total flux cleaned = -0.00775551 Jy ! Total flux subtracted in 200 components = -0.00775551 Jy ! Clean residual min=-0.004372 max=0.004392 Jy/beam ! Clean residual mean=0.000137 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 0.751218 Jy ! Adding 153 model components to the UV plane model. ! The established model now contains 314 components and 0.751219 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.72 mas, bmaj=25.1 mas, bpa=3.502 degrees ! Estimated noise=2406.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474514 Jy ! Component: 100 - total flux cleaned = 0.00811928 Jy ! Component: 150 - total flux cleaned = 0.00870863 Jy ! Component: 200 - total flux cleaned = 0.00888049 Jy ! Total flux subtracted in 200 components = 0.00888049 Jy ! Clean residual min=-0.002706 max=0.002710 Jy/beam ! Clean residual mean=0.000073 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.760099 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 353 components and 0.760099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175446Jy sigma=0.001578 ! Fit after self-cal, rms=0.175380Jy sigma=0.001577 wmodel J1454-4012_S_2001_03_12_pus_map.mod ! Writing 353 model components to file: J1454-4012_S_2001_03_12_pus_map.mod wobs J1454-4012_S_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J1454-4012_S_2001_03_12_pus_uvs.fits wwins J1454-4012_S_2001_03_12_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J1454-4012_S_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.72 x 25.1 at 3.502 degrees (North through East) ! Clean map min=-0.010444 max=0.44449 Jy/beam ! Writing clean map to FITS file: J1454-4012_S_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.444493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00124837 device "J1454-4012_S_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J1454-4012_S_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.842558 0.842558 1.68512 3.37023 6.74046 13.4809 26.9618 53.9237 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.444 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.72 x 25.1 at 3.502 degrees (North through East) ! Clean map min=-0.010444 max=0.44449 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1454-4012_S_2001_03_12_pus_uvs.log closed on Wed Jan 2 18:56:34 2013