! Started logfile: J0241-0815_S_2003_07_09_pus_uvs.log on Sun Apr 7 18:33:10 2013 obs J0241-0815_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J0241-0815_S_2003_07_09_pus_uva.fits ! AN table 1: 18 integrations on 171 of 171 possible baselines. ! AN table 2: 21 integrations on 171 of 171 possible baselines. ! AN table 3: 37 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0302401 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0241-0815 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1516 lines of history. ! ! Reading 1572 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 J0241-0815_S_2003_07_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 342 telescope corrections were flagged in sub-array 1. ! A total of 399 telescope corrections were flagged in sub-array 2. ! A total of 543 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 342 telescope corrections were flagged in sub-array 1. ! A total of 399 telescope corrections were flagged in sub-array 2. ! A total of 543 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 342 telescope corrections were flagged in sub-array 1. ! A total of 399 telescope corrections were flagged in sub-array 2. ! A total of 543 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 342 telescope corrections were flagged in sub-array 1. ! A total of 399 telescope corrections were flagged in sub-array 2. ! A total of 543 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.895757Jy sigma=0.007780 ! Fit after self-cal, rms=0.769768Jy sigma=0.006962 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.811 mas, bmaj=6.943 mas, bpa=3.83 degrees ! Estimated noise=2833.74 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 = 0.197131 Jy ! Component: 100 - total flux cleaned = 0.304126 Jy ! Total flux subtracted in 100 components = 0.304126 Jy ! Clean residual min=-0.055020 max=0.062201 Jy/beam ! Clean residual mean=0.000237 rms=0.021662 Jy/beam ! Combined flux in latest and established models = 0.304126 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.304126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.388287Jy sigma=0.002354 ! Fit after self-cal, rms=0.386765Jy sigma=0.002345 ! 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=1.967 mas, bmaj=6.898 mas, bpa=3.088 degrees ! Estimated noise=2354.97 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 = 0.139483 Jy ! Component: 100 - total flux cleaned = 0.203763 Jy ! Component: 150 - total flux cleaned = 0.225237 Jy ! Component: 200 - total flux cleaned = 0.232725 Jy ! Total flux subtracted in 200 components = 0.232725 Jy ! Clean residual min=-0.037863 max=0.037924 Jy/beam ! Clean residual mean=0.000305 rms=0.018234 Jy/beam ! Combined flux in latest and established models = 0.536851 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 82 components and 0.536851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277707Jy sigma=0.001737 ! Fit after self-cal, rms=0.275312Jy sigma=0.001725 ! 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* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00* GC 0.85 GG 1.00* ! HN 1.00* KP 0.85 LA 1.00* MA 1.00* ! MK 0.97 NL 1.00* NY 1.00* ON 1.00* ! OV 0.60 PT 1.00* SC 1.00* TC 1.00* ! TS 1.13 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.00* GC 0.81 GG 1.00* ! HN 1.00* KP 0.94 LA 1.00* MA 1.00* ! MK 0.91 NL 1.00* NY 1.00* ON 1.00* ! OV 0.85 PT 1.00* SC 1.00* TC 1.00* ! TS 1.12 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 1.00* GC 0.85 GG 1.00* ! HN 1.00* KP 0.87 LA 1.00* MA 1.00* ! MK 1.01 NL 1.00* NY 1.00* ON 1.00* ! OV 0.79 PT 1.00* SC 1.00* TC 1.00* ! TS 1.12 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.64 FD 1.00* GC 0.87 GG 1.00* ! HN 1.00* KP 0.89 LA 1.00* MA 1.00* ! MK 0.87 NL 1.00* NY 1.00* ON 1.00* ! OV 0.66 PT 1.00* SC 1.00* TC 1.00* ! TS 1.07 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.275312Jy sigma=0.001725 ! Fit after self-cal, rms=0.166715Jy sigma=0.001486 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=6.775 mas, bpa=4.216 degrees ! Estimated noise=2164.86 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 = 0.0165023 Jy ! Component: 100 - total flux cleaned = 0.0242461 Jy ! Component: 150 - total flux cleaned = 0.0301862 Jy ! Component: 200 - total flux cleaned = 0.0320373 Jy ! Total flux subtracted in 200 components = 0.0320373 Jy ! Clean residual min=-0.005443 max=0.005474 Jy/beam ! Clean residual mean=0.000001 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.568889 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 132 components and 0.568889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162889Jy sigma=0.001455 ! Fit after self-cal, rms=0.162124Jy sigma=0.001449 ! 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=0.162124Jy sigma=0.001449 ! Fit after self-cal, rms=0.162712Jy sigma=0.001448 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.067 mas, bmaj=6.775 mas, bpa=4.239 degrees ! Estimated noise=2171.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323978 Jy ! Component: 100 - total flux cleaned = 0.00772764 Jy ! Component: 150 - total flux cleaned = 0.0114216 Jy ! Component: 200 - total flux cleaned = 0.0128405 Jy ! Total flux subtracted in 200 components = 0.0128405 Jy ! Clean residual min=-0.002719 max=0.002700 Jy/beam ! Clean residual mean=-0.000002 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.581729 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 176 components and 0.581729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162021Jy sigma=0.001443 ! Fit after self-cal, rms=0.162066Jy sigma=0.001443 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 = 0.00227762 Jy ! Component: 100 - total flux cleaned = 0.00198321 Jy ! Component: 150 - total flux cleaned = 0.00212037 Jy ! Component: 200 - total flux cleaned = 0.00187432 Jy ! Total flux subtracted in 200 components = 0.00187432 Jy ! Clean residual min=-0.001974 max=0.001978 Jy/beam ! Clean residual mean=-0.000002 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.583604 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 209 components and 0.583604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161819Jy sigma=0.001441 ! Fit after self-cal, rms=0.161894Jy sigma=0.001441 ! 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=0.161894Jy sigma=0.001441 ! Fit after self-cal, rms=0.162204Jy sigma=0.001440 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.065 mas, bmaj=6.779 mas, bpa=4.226 degrees ! Estimated noise=2172.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143258 Jy ! Component: 100 - total flux cleaned = 0.000153606 Jy ! Component: 150 - total flux cleaned = -0.000276939 Jy ! Component: 200 - total flux cleaned = -0.000574901 Jy ! Total flux subtracted in 200 components = -0.000574901 Jy ! Clean residual min=-0.001591 max=0.001599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.583029 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 234 components and 0.583029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162055Jy sigma=0.001439 ! Fit after self-cal, rms=0.162117Jy sigma=0.001439 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 = 0.000319367 Jy ! Component: 100 - total flux cleaned = 0.00143212 Jy ! Component: 150 - total flux cleaned = 0.0024723 Jy ! Component: 200 - total flux cleaned = 0.00321479 Jy ! Total flux subtracted in 200 components = 0.00321479 Jy ! Clean residual min=-0.001336 max=0.001343 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.586243 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 266 components and 0.586244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162022Jy sigma=0.001438 ! Fit after self-cal, rms=0.162051Jy sigma=0.001438 ! 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=0.162051Jy sigma=0.001438 ! Fit after self-cal, rms=0.162083Jy sigma=0.001438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.284 mas, bmaj=8.596 mas, bpa=34.26 degrees ! Estimated noise=3385.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00096132 Jy ! Component: 100 - total flux cleaned = -0.000949435 Jy ! Component: 150 - total flux cleaned = -0.00109706 Jy ! Component: 200 - total flux cleaned = -0.00088347 Jy ! Total flux subtracted in 200 components = -0.00088347 Jy ! Clean residual min=-0.001185 max=0.001205 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.58536 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 300 components and 0.58536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162048Jy sigma=0.001438 ! Fit after self-cal, rms=0.162033Jy sigma=0.001438 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 = -0.00172162 Jy ! Component: 100 - total flux cleaned = -0.002203 Jy ! Component: 150 - total flux cleaned = -0.00264359 Jy ! Component: 200 - total flux cleaned = -0.00295302 Jy ! Total flux subtracted in 200 components = -0.00295302 Jy ! Clean residual min=-0.000854 max=0.000853 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.582407 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 327 components and 0.582407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162012Jy sigma=0.001438 ! Fit after self-cal, rms=0.162020Jy sigma=0.001438 ! 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=2.061 mas, bmaj=6.782 mas, bpa=4.215 degrees ! Estimated noise=2171.55 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.061 x 6.782 at 4.215 degrees (North through East) ! Clean map min=-0.018791 max=0.2198 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.885 mas, bmaj=6.773 mas, bpa=5.066 degrees ! Estimated noise=2617.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17742 Jy ! Component: 100 - total flux cleaned = 0.275497 Jy ! Component: 150 - total flux cleaned = 0.341587 Jy ! Component: 200 - total flux cleaned = 0.390994 Jy ! Total flux subtracted in 200 components = 0.390994 Jy ! Clean residual min=-0.034609 max=0.034962 Jy/beam ! Clean residual mean=0.000124 rms=0.012591 Jy/beam ! Combined flux in latest and established models = 0.390994 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.390994 Jy ! Inverting map and beam ! Estimated beam: bmin=2.061 mas, bmaj=6.782 mas, bpa=4.215 degrees ! Estimated noise=2171.55 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 = 0.0769154 Jy ! Component: 100 - total flux cleaned = 0.11135 Jy ! Component: 150 - total flux cleaned = 0.117704 Jy ! Component: 200 - total flux cleaned = 0.118954 Jy ! Total flux subtracted in 200 components = 0.118954 Jy ! Clean residual min=-0.018475 max=0.018540 Jy/beam ! Clean residual mean=0.000097 rms=0.007899 Jy/beam ! Combined flux in latest and established models = 0.509948 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 97 components and 0.509948 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=6.284 mas, bmaj=8.596 mas, bpa=34.26 degrees ! Estimated noise=3385.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450979 Jy ! Component: 100 - total flux cleaned = -0.000555618 Jy ! Component: 150 - total flux cleaned = -5.34195e-05 Jy ! Component: 200 - total flux cleaned = 0.00809372 Jy ! Total flux subtracted in 200 components = 0.00809372 Jy ! Clean residual min=-0.009031 max=0.009164 Jy/beam ! Clean residual mean=0.000041 rms=0.003271 Jy/beam ! Combined flux in latest and established models = 0.518042 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 = 0.00586645 Jy ! Component: 100 - total flux cleaned = 0.0120952 Jy ! Component: 150 - total flux cleaned = 0.0162358 Jy ! Component: 200 - total flux cleaned = 0.02097 Jy ! Total flux subtracted in 200 components = 0.02097 Jy ! Clean residual min=-0.008851 max=0.008880 Jy/beam ! Clean residual mean=0.000035 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 0.539012 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 197 components and 0.539012 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.061 mas, bmaj=6.782 mas, bpa=4.215 degrees ! Estimated noise=2171.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439237 Jy ! Component: 100 - total flux cleaned = 0.00398702 Jy ! Component: 150 - total flux cleaned = 0.00400977 Jy ! Component: 200 - total flux cleaned = 0.00460107 Jy ! Total flux subtracted in 200 components = 0.00460107 Jy ! Clean residual min=-0.004370 max=0.004391 Jy/beam ! Clean residual mean=-0.000004 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.543613 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 233 components and 0.543613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162837Jy sigma=0.001445 ! Fit after self-cal, rms=0.162606Jy sigma=0.001443 wmodel J0241-0815_S_2003_07_09_pus_map.mod ! Writing 233 model components to file: J0241-0815_S_2003_07_09_pus_map.mod wobs J0241-0815_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J0241-0815_S_2003_07_09_pus_uvs.fits wwins J0241-0815_S_2003_07_09_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0241-0815_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.061 x 6.782 at 4.215 degrees (North through East) ! Clean map min=-0.012074 max=0.18634 Jy/beam ! Writing clean map to FITS file: J0241-0815_S_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.186341 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00114264 device "J0241-0815_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0241-0815_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.83959 1.83959 3.67918 7.35836 14.7167 29.4335 58.8669 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.186 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.061 x 6.782 at 4.215 degrees (North through East) ! Clean map min=-0.012074 max=0.18634 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0241-0815_S_2003_07_09_pus_uvs.log closed on Sun Apr 7 18:33:13 2013