! Started logfile: J1454-4012_S_2000_12_04_pus_uvs.log on Wed Oct 17 17:12:50 2007 obs J1454-4012_S_2000_12_04_pus_uva.fits ! Reading UV FITS file: J1454-4012_S_2000_12_04_pus_uva.fits ! AN table 1: 26 integrations on 190 of 190 possible baselines. ! AN table 2: 24 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0446316 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 2169 lines of history. ! ! Reading 1696 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_2000_12_04_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 520 telescope corrections were flagged in sub-array 1. ! A total of 352 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 520 telescope corrections were flagged in sub-array 1. ! A total of 352 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 520 telescope corrections were flagged in sub-array 1. ! A total of 352 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 520 telescope corrections were flagged in sub-array 1. ! A total of 352 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.072157Jy sigma=0.008171 ! Fit after self-cal, rms=0.633595Jy sigma=0.004786 ! 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=2.336 mas, bmaj=7.101 mas, bpa=-11.18 degrees ! Estimated noise=3254.17 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 = 0.294859 Jy ! Component: 100 - total flux cleaned = 0.383786 Jy ! Total flux subtracted in 100 components = 0.383786 Jy ! Clean residual min=-0.043816 max=0.079093 Jy/beam ! Clean residual mean=0.000238 rms=0.017257 Jy/beam ! Combined flux in latest and established models = 0.383786 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.383786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240434Jy sigma=0.001898 ! Fit after self-cal, rms=0.240269Jy sigma=0.001896 ! 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=2.98 mas, bmaj=8.077 mas, bpa=-8.448 degrees ! Estimated noise=2312.16 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 = 0.0894557 Jy ! Component: 100 - total flux cleaned = 0.135991 Jy ! Component: 150 - total flux cleaned = 0.160619 Jy ! Component: 200 - total flux cleaned = 0.163368 Jy ! Total flux subtracted in 200 components = 0.163368 Jy ! Clean residual min=-0.039856 max=0.101415 Jy/beam ! Clean residual mean=0.000140 rms=0.019558 Jy/beam ! Combined flux in latest and established models = 0.547154 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.547154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210074Jy sigma=0.001612 ! Fit after self-cal, rms=0.210097Jy sigma=0.001609 ! 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* ! 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* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.86 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 0.87 ! LA 0.91 MA 1.00* MC 1.00* MK 0.97 ! NL 1.77 NY 1.00* OV 1.04 PT 0.83 ! SC 1.13 TS 1.00* 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* ! 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* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.87 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 0.87 ! LA 0.91 MA 1.00* MC 1.00* MK 1.04 ! NL 1.73 NY 1.00* OV 1.07 PT 0.87 ! SC 1.11 TS 1.00* 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* ! 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* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 0.94 ! LA 0.90 MA 1.00* MC 1.00* MK 1.01 ! NL 1.79 NY 1.00* OV 1.23 PT 0.92 ! SC 1.12 TS 1.00* 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* ! 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* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.90 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 0.88 ! LA 0.91 MA 1.00* MC 1.00* MK 1.04 ! NL 1.92 NY 1.00* OV 1.11 PT 0.89 ! SC 1.09 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.210097Jy sigma=0.001609 ! Fit after self-cal, rms=0.238128Jy sigma=0.001342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.07 mas, bmaj=8.247 mas, bpa=-8.765 degrees ! Estimated noise=2420.03 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 (-9.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0495678 Jy ! Component: 100 - total flux cleaned = 0.0480502 Jy ! Component: 150 - total flux cleaned = 0.0452531 Jy ! Component: 200 - total flux cleaned = 0.0446484 Jy ! Total flux subtracted in 200 components = 0.0446484 Jy ! Clean residual min=-0.023067 max=0.032694 Jy/beam ! Clean residual mean=0.000537 rms=0.008373 Jy/beam ! Combined flux in latest and established models = 0.591802 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.591802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221782Jy sigma=0.001264 ! Fit after self-cal, rms=0.221103Jy sigma=0.001256 ! 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=0.221103Jy sigma=0.001256 ! Fit after self-cal, rms=0.190604Jy sigma=0.001236 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=8.15 mas, bpa=-8.363 degrees ! Estimated noise=2346.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229698 Jy ! Component: 100 - total flux cleaned = 0.0230345 Jy ! Component: 150 - total flux cleaned = 0.0213787 Jy ! Component: 200 - total flux cleaned = 0.0203255 Jy ! Total flux subtracted in 200 components = 0.0203255 Jy ! Clean residual min=-0.019016 max=0.021819 Jy/beam ! Clean residual mean=0.000371 rms=0.006204 Jy/beam ! Combined flux in latest and established models = 0.612128 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.612128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185948Jy sigma=0.001215 ! Fit after self-cal, rms=0.184555Jy sigma=0.001212 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 = 0.00738465 Jy ! Component: 100 - total flux cleaned = 0.00686669 Jy ! Component: 150 - total flux cleaned = 0.00638417 Jy ! Component: 200 - total flux cleaned = 0.00573725 Jy ! Total flux subtracted in 200 components = 0.00573725 Jy ! Clean residual min=-0.019686 max=0.019897 Jy/beam ! Clean residual mean=0.000345 rms=0.005943 Jy/beam ! Combined flux in latest and established models = 0.617865 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.617865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183308Jy sigma=0.001206 ! Fit after self-cal, rms=0.182985Jy sigma=0.001206 ! 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=0.182985Jy sigma=0.001206 ! Fit after self-cal, rms=0.169870Jy sigma=0.001196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=8.138 mas, bpa=-8.408 degrees ! Estimated noise=2308.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121447 Jy ! Component: 100 - total flux cleaned = 0.0135767 Jy ! Component: 150 - total flux cleaned = 0.0135956 Jy ! Component: 200 - total flux cleaned = 0.0134045 Jy ! Total flux subtracted in 200 components = 0.0134045 Jy ! Clean residual min=-0.016746 max=0.014475 Jy/beam ! Clean residual mean=0.000247 rms=0.004674 Jy/beam ! Combined flux in latest and established models = 0.631269 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.631269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168484Jy sigma=0.001188 ! Fit after self-cal, rms=0.168038Jy sigma=0.001187 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 = 0.00448103 Jy ! Component: 100 - total flux cleaned = 0.00498058 Jy ! Component: 150 - total flux cleaned = 0.00471832 Jy ! Component: 200 - total flux cleaned = 0.00459932 Jy ! Total flux subtracted in 200 components = 0.00459932 Jy ! Clean residual min=-0.016946 max=0.013521 Jy/beam ! Clean residual mean=0.000226 rms=0.004523 Jy/beam ! Combined flux in latest and established models = 0.635869 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.635869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167704Jy sigma=0.001185 ! Fit after self-cal, rms=0.167620Jy sigma=0.001185 ! 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=0.167620Jy sigma=0.001185 ! Fit after self-cal, rms=0.162720Jy sigma=0.001182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.807 mas, bmaj=28.34 mas, bpa=-5.033 degrees ! Estimated noise=2892.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106122 Jy ! Component: 100 - total flux cleaned = 0.0118155 Jy ! Component: 150 - total flux cleaned = 0.012419 Jy ! Component: 200 - total flux cleaned = 0.0124186 Jy ! Total flux subtracted in 200 components = 0.0124186 Jy ! Clean residual min=-0.016699 max=0.014081 Jy/beam ! Clean residual mean=0.000236 rms=0.005427 Jy/beam ! Combined flux in latest and established models = 0.648287 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.648287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162577Jy sigma=0.001180 ! Fit after self-cal, rms=0.162239Jy sigma=0.001178 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 = 0.00190609 Jy ! Component: 100 - total flux cleaned = 0.00279825 Jy ! Component: 150 - total flux cleaned = 0.00308986 Jy ! Component: 200 - total flux cleaned = 0.0031716 Jy ! Total flux subtracted in 200 components = 0.0031716 Jy ! Clean residual min=-0.017223 max=0.012724 Jy/beam ! Clean residual mean=0.000186 rms=0.005148 Jy/beam ! Combined flux in latest and established models = 0.651459 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 95 components and 0.651459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162258Jy sigma=0.001178 ! Fit after self-cal, rms=0.162087Jy sigma=0.001177 ! 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=3.004 mas, bmaj=8.139 mas, bpa=-8.471 degrees ! Estimated noise=2293.01 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.004 x 8.139 at -8.471 degrees (North through East) ! Clean map min=-0.015565 max=0.34659 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=2.341 mas, bmaj=7.098 mas, bpa=-11.28 degrees ! Estimated noise=3245.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291315 Jy ! Component: 100 - total flux cleaned = 0.392392 Jy ! Component: 150 - total flux cleaned = 0.458065 Jy ! Component: 200 - total flux cleaned = 0.504869 Jy ! Total flux subtracted in 200 components = 0.504869 Jy ! Clean residual min=-0.022400 max=0.027285 Jy/beam ! Clean residual mean=0.000214 rms=0.008654 Jy/beam ! Combined flux in latest and established models = 0.504869 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.504869 Jy ! Inverting map and beam ! Estimated beam: bmin=3.004 mas, bmaj=8.139 mas, bpa=-8.471 degrees ! Estimated noise=2293.01 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 = 0.0540221 Jy ! Component: 100 - total flux cleaned = 0.0882947 Jy ! Component: 150 - total flux cleaned = 0.110592 Jy ! Component: 200 - total flux cleaned = 0.125348 Jy ! Total flux subtracted in 200 components = 0.125348 Jy ! Clean residual min=-0.015386 max=0.011238 Jy/beam ! Clean residual mean=0.000126 rms=0.004124 Jy/beam ! Combined flux in latest and established models = 0.630216 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 79 components and 0.630217 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=8.807 mas, bmaj=28.34 mas, bpa=-5.033 degrees ! Estimated noise=2892.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130198 Jy ! Component: 100 - total flux cleaned = 0.0187512 Jy ! Component: 150 - total flux cleaned = 0.0211881 Jy ! Component: 200 - total flux cleaned = 0.0215233 Jy ! Total flux subtracted in 200 components = 0.0215233 Jy ! Clean residual min=-0.016398 max=0.013239 Jy/beam ! Clean residual mean=0.000173 rms=0.005013 Jy/beam ! Combined flux in latest and established models = 0.65174 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 = 0.000236639 Jy ! Component: 100 - total flux cleaned = 0.000343484 Jy ! Component: 150 - total flux cleaned = 0.000343645 Jy ! Component: 200 - total flux cleaned = 0.000392257 Jy ! Total flux subtracted in 200 components = 0.000392257 Jy ! Clean residual min=-0.016489 max=0.013098 Jy/beam ! Clean residual mean=0.000171 rms=0.005013 Jy/beam ! Combined flux in latest and established models = 0.652132 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.652132 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.004 mas, bmaj=8.139 mas, bpa=-8.471 degrees ! Estimated noise=2293.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103929 Jy ! Component: 100 - total flux cleaned = -0.000865789 Jy ! Component: 150 - total flux cleaned = -0.000561477 Jy ! Component: 200 - total flux cleaned = -0.000421471 Jy ! Total flux subtracted in 200 components = -0.000421471 Jy ! Clean residual min=-0.013761 max=0.010294 Jy/beam ! Clean residual mean=0.000114 rms=0.003589 Jy/beam ! Combined flux in latest and established models = 0.651711 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.651711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161718Jy sigma=0.001176 ! Fit after self-cal, rms=0.161700Jy sigma=0.001175 wmodel J1454-4012_S_2000_12_04_pus_map.mod ! Writing 116 model components to file: J1454-4012_S_2000_12_04_pus_map.mod wobs J1454-4012_S_2000_12_04_pus_uvs.fits ! Writing UV FITS file: J1454-4012_S_2000_12_04_pus_uvs.fits wwins J1454-4012_S_2000_12_04_pus_map.win ! wwins: Wrote 2 windows to J1454-4012_S_2000_12_04_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 = -0.00445465 Jy ! Component: 100 - total flux cleaned = -0.00464123 Jy ! Component: 150 - total flux cleaned = -0.00401568 Jy ! Component: 200 - total flux cleaned = -0.00312925 Jy ! Component: 250 - total flux cleaned = -0.00203166 Jy ! Component: 300 - total flux cleaned = -0.0013828 Jy ! Component: 350 - total flux cleaned = -0.000644103 Jy ! Component: 400 - total flux cleaned = 5.79927e-05 Jy ! Component: 450 - total flux cleaned = 0.000730793 Jy ! Component: 500 - total flux cleaned = 0.00126701 Jy ! Component: 550 - total flux cleaned = 0.00167737 Jy ! Component: 600 - total flux cleaned = 0.00216703 Jy ! Component: 650 - total flux cleaned = 0.00244819 Jy ! Component: 700 - total flux cleaned = 0.00271587 Jy ! Component: 750 - total flux cleaned = 0.00288611 Jy ! Component: 800 - total flux cleaned = 0.00288696 Jy ! Component: 850 - total flux cleaned = 0.00305094 Jy ! Component: 900 - total flux cleaned = 0.0032825 Jy ! Component: 950 - total flux cleaned = 0.00350549 Jy ! Component: 1000 - total flux cleaned = 0.00357653 Jy ! Component: 1050 - total flux cleaned = 0.00392599 Jy ! Component: 1100 - total flux cleaned = 0.00406234 Jy ! Component: 1150 - total flux cleaned = 0.00452331 Jy ! Component: 1200 - total flux cleaned = 0.00433017 Jy ! Component: 1250 - total flux cleaned = 0.00439268 Jy ! Component: 1300 - total flux cleaned = 0.00451469 Jy ! Component: 1350 - total flux cleaned = 0.00451388 Jy ! Component: 1400 - total flux cleaned = 0.00445632 Jy ! Component: 1450 - total flux cleaned = 0.00451308 Jy ! Component: 1500 - total flux cleaned = 0.00440174 Jy ! Component: 1550 - total flux cleaned = 0.00451156 Jy ! Component: 1600 - total flux cleaned = 0.0045644 Jy ! Component: 1650 - total flux cleaned = 0.00451111 Jy ! Component: 1700 - total flux cleaned = 0.00456305 Jy ! Component: 1750 - total flux cleaned = 0.00456236 Jy ! Component: 1800 - total flux cleaned = 0.00461263 Jy ! Component: 1850 - total flux cleaned = 0.00456331 Jy ! Component: 1900 - total flux cleaned = 0.00456363 Jy ! Component: 1950 - total flux cleaned = 0.00466059 Jy ! Component: 2000 - total flux cleaned = 0.00466072 Jy ! Total flux subtracted in 2048 components = 0.00461373 Jy ! Clean residual min=-0.002385 max=0.002629 Jy/beam ! Clean residual mean=0.000008 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.656324 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 241 components and 0.656324 Jy ![Exited script file: muppet] wmap "J1454-4012_S_2000_12_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.004 x 8.139 at -8.471 degrees (North through East) ! Clean map min=-0.0078787 max=0.36446 Jy/beam ! Writing clean map to FITS file: J1454-4012_S_2000_12_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.364456 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000998084 device "J1454-4012_S_2000_12_04_pus\_map.eps/VPS" ! Attempting to open device: 'J1454-4012_S_2000_12_04_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.821567 0.821567 1.64313 3.28627 6.57254 13.1451 26.2902 52.5803 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.364 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.004 x 8.139 at -8.471 degrees (North through East) ! Clean map min=-0.0078787 max=0.36446 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1454-4012_S_2000_12_04_pus\_map.gif/vgif" ! Attempting to open device: 'J1454-4012_S_2000_12_04_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1454-4012_S_2000_12_04_pus_uvs.log closed on Wed Oct 17 17:12:54 2007