! Started logfile: J0702-1951_X_2009_04_21_pus_uvs.log on Sun Jan 23 00:25:39 2011 obs J0702-1951_X_2009_04_21_pus_uva.fits ! Reading UV FITS file: J0702-1951_X_2009_04_21_pus_uva.fits ! AN table 1: 17 integrations on 120 of 120 possible baselines. ! AN table 2: 91 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.163272 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0702-1951 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2445 lines of history. ! ! Reading 8464 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0702-1951_X_2009_04_21_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 0.200x0.200 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 272 telescope corrections were flagged in sub-array 1. ! A total of 913 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 272 telescope corrections were flagged in sub-array 1. ! A total of 913 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 272 telescope corrections were flagged in sub-array 1. ! A total of 913 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 272 telescope corrections were flagged in sub-array 1. ! A total of 913 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.815887Jy sigma=0.006493 ! Fit after self-cal, rms=0.729431Jy sigma=0.005774 ! 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=0.7802 mas, bmaj=1.95 mas, bpa=-7.793 degrees ! Estimated noise=1490.77 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 = 0.223121 Jy ! Component: 100 - total flux cleaned = 0.277822 Jy ! Total flux subtracted in 100 components = 0.277822 Jy ! Clean residual min=-0.009591 max=0.021793 Jy/beam ! Clean residual mean=0.000107 rms=0.003511 Jy/beam ! Combined flux in latest and established models = 0.277822 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.277822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179142Jy sigma=0.001262 ! Fit after self-cal, rms=0.179072Jy sigma=0.001261 ! Inverting map ! Added new window around map position (0.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247813 Jy ! Component: 100 - total flux cleaned = 0.0392136 Jy ! Total flux subtracted in 100 components = 0.0392136 Jy ! Clean residual min=-0.006914 max=0.011242 Jy/beam ! Clean residual mean=0.000031 rms=0.002258 Jy/beam ! Combined flux in latest and established models = 0.317036 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.317036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174980Jy sigma=0.001213 ! Fit after self-cal, rms=0.174987Jy sigma=0.001213 ! 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=0.9168 mas, bmaj=2.197 mas, bpa=-7.076 degrees ! Estimated noise=985.022 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 = 0.0141654 Jy ! Component: 100 - total flux cleaned = 0.0220492 Jy ! Component: 150 - total flux cleaned = 0.0267123 Jy ! Component: 200 - total flux cleaned = 0.0296091 Jy ! Total flux subtracted in 200 components = 0.0296091 Jy ! Clean residual min=-0.006046 max=0.006456 Jy/beam ! Clean residual mean=-0.000024 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.346645 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.346645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173987Jy sigma=0.001201 ! Fit after self-cal, rms=0.173994Jy sigma=0.001201 ! 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* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 1.05 KB 1.00* ! KK 1.00* KP 0.98 LA 0.94 MK 1.00 ! NL 0.97 NY 1.00* OV 1.03 PT 0.98 ! SC 1.02 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.04 KB 1.00* ! KK 1.00* KP 0.97 LA 0.97 MK 0.98 ! NL 0.98 NY 1.00* OV 0.99 PT 0.98 ! SC 1.00 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.01 HN 1.03 KB 1.00* ! KK 1.00* KP 0.98 LA 0.94 MK 1.01 ! NL 1.02 NY 1.00* OV 1.06 PT 0.99 ! SC 1.00 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.04 KB 1.00* ! KK 1.00* KP 0.98 LA 0.99 MK 1.10 ! NL 0.99 NY 1.00* OV 1.04 PT 0.98 ! SC 1.01 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.173994Jy sigma=0.001201 ! Fit after self-cal, rms=0.177567Jy sigma=0.001197 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9254 mas, bmaj=2.215 mas, bpa=-7.008 degrees ! Estimated noise=989.936 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 = -0.001081 Jy ! Component: 100 - total flux cleaned = -0.00126299 Jy ! Component: 150 - total flux cleaned = -0.00135975 Jy ! Component: 200 - total flux cleaned = -0.00144437 Jy ! Total flux subtracted in 200 components = -0.00144437 Jy ! Clean residual min=-0.004628 max=0.005127 Jy/beam ! Clean residual mean=-0.000023 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.345201 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.345201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177518Jy sigma=0.001197 ! Fit after self-cal, rms=0.177592Jy sigma=0.001197 ! 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=0.177592Jy sigma=0.001197 ! Fit after self-cal, rms=0.179693Jy sigma=0.001196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9273 mas, bmaj=2.217 mas, bpa=-7.006 degrees ! Estimated noise=991.923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000545778 Jy ! Component: 100 - total flux cleaned = -0.000697988 Jy ! Component: 150 - total flux cleaned = -0.000779978 Jy ! Component: 200 - total flux cleaned = -0.000813761 Jy ! Total flux subtracted in 200 components = -0.000813761 Jy ! Clean residual min=-0.004669 max=0.004883 Jy/beam ! Clean residual mean=-0.000024 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.344387 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.344387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179666Jy sigma=0.001196 ! Fit after self-cal, rms=0.179680Jy sigma=0.001196 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 = -1.52477e-06 Jy ! Component: 100 - total flux cleaned = -2.4064e-06 Jy ! Component: 150 - total flux cleaned = 2.76027e-05 Jy ! Component: 200 - total flux cleaned = -1.19089e-07 Jy ! Total flux subtracted in 200 components = -1.19089e-07 Jy ! Clean residual min=-0.004643 max=0.004879 Jy/beam ! Clean residual mean=-0.000023 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.344387 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.344387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179665Jy sigma=0.001196 ! Fit after self-cal, rms=0.179660Jy sigma=0.001196 ! 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=0.179660Jy sigma=0.001196 ! Fit after self-cal, rms=0.188433Jy sigma=0.001192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9306 mas, bmaj=2.22 mas, bpa=-6.906 degrees ! Estimated noise=992.624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216401 Jy ! Component: 100 - total flux cleaned = -0.000172247 Jy ! Component: 150 - total flux cleaned = -0.00017325 Jy ! Component: 200 - total flux cleaned = -0.00017318 Jy ! Total flux subtracted in 200 components = -0.00017318 Jy ! Clean residual min=-0.004576 max=0.004372 Jy/beam ! Clean residual mean=-0.000022 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.344214 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 70 components and 0.344214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188403Jy sigma=0.001192 ! Fit after self-cal, rms=0.188469Jy sigma=0.001192 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 = -5.93193e-05 Jy ! Component: 100 - total flux cleaned = 2.82564e-06 Jy ! Component: 150 - total flux cleaned = -2.55958e-05 Jy ! Component: 200 - total flux cleaned = -2.64444e-05 Jy ! Total flux subtracted in 200 components = -2.64444e-05 Jy ! Clean residual min=-0.004596 max=0.004357 Jy/beam ! Clean residual mean=-0.000022 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.344187 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.344187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188453Jy sigma=0.001192 ! Fit after self-cal, rms=0.188444Jy sigma=0.001192 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.188444Jy sigma=0.001192 ! Fit after self-cal, rms=0.189001Jy sigma=0.001192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=4.464 mas, bpa=-11.06 degrees ! Estimated noise=1213.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000647692 Jy ! Component: 100 - total flux cleaned = -0.000595561 Jy ! Component: 150 - total flux cleaned = -0.000549649 Jy ! Component: 200 - total flux cleaned = -0.000535601 Jy ! Total flux subtracted in 200 components = -0.000535601 Jy ! Clean residual min=-0.004864 max=0.004891 Jy/beam ! Clean residual mean=-0.000046 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.343652 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 76 components and 0.343652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188995Jy sigma=0.001192 ! Fit after self-cal, rms=0.189002Jy sigma=0.001192 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 = -2.83442e-05 Jy ! Component: 100 - total flux cleaned = -2.96178e-05 Jy ! Component: 150 - total flux cleaned = -1.68127e-05 Jy ! Component: 200 - total flux cleaned = -1.69361e-05 Jy ! Total flux subtracted in 200 components = -1.69361e-05 Jy ! Clean residual min=-0.004873 max=0.004899 Jy/beam ! Clean residual mean=-0.000046 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.343635 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.343635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188998Jy sigma=0.001192 ! Fit after self-cal, rms=0.188997Jy sigma=0.001192 ! 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=0.9312 mas, bmaj=2.221 mas, bpa=-6.925 degrees ! Estimated noise=992.005 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9312 x 2.221 at -6.925 degrees (North through East) ! Clean map min=-0.0041853 max=0.28537 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=0.7899 mas, bmaj=1.962 mas, bpa=-7.387 degrees ! Estimated noise=1516.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22548 Jy ! Component: 100 - total flux cleaned = 0.281663 Jy ! Component: 150 - total flux cleaned = 0.305311 Jy ! Component: 200 - total flux cleaned = 0.318424 Jy ! Total flux subtracted in 200 components = 0.318424 Jy ! Clean residual min=-0.006819 max=0.007298 Jy/beam ! Clean residual mean=0.000021 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 0.318424 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.318424 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9312 mas, bmaj=2.221 mas, bpa=-6.925 degrees ! Estimated noise=992.005 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 = 0.0110875 Jy ! Component: 100 - total flux cleaned = 0.0168156 Jy ! Component: 150 - total flux cleaned = 0.0200682 Jy ! Component: 200 - total flux cleaned = 0.0219736 Jy ! Total flux subtracted in 200 components = 0.0219736 Jy ! Clean residual min=-0.004544 max=0.004262 Jy/beam ! Clean residual mean=-0.000020 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.340398 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.340398 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=4.464 mas, bpa=-11.06 degrees ! Estimated noise=1213.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152607 Jy ! Component: 100 - total flux cleaned = 0.00192372 Jy ! Component: 150 - total flux cleaned = 0.0020165 Jy ! Component: 200 - total flux cleaned = 0.00209911 Jy ! Total flux subtracted in 200 components = 0.00209911 Jy ! Clean residual min=-0.005171 max=0.004922 Jy/beam ! Clean residual mean=-0.000048 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.342497 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 = 5.54834e-05 Jy ! Component: 100 - total flux cleaned = 0.000122042 Jy ! Component: 150 - total flux cleaned = 0.000152692 Jy ! Component: 200 - total flux cleaned = 0.000182042 Jy ! Total flux subtracted in 200 components = 0.000182042 Jy ! Clean residual min=-0.005110 max=0.004958 Jy/beam ! Clean residual mean=-0.000049 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.342679 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.342679 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9312 mas, bmaj=2.221 mas, bpa=-6.925 degrees ! Estimated noise=992.005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000370689 Jy ! Component: 100 - total flux cleaned = -0.000252313 Jy ! Component: 150 - total flux cleaned = -0.000219126 Jy ! Component: 200 - total flux cleaned = -0.000190414 Jy ! Total flux subtracted in 200 components = -0.000190414 Jy ! Clean residual min=-0.004516 max=0.004200 Jy/beam ! Clean residual mean=-0.000023 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.342489 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.342489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189032Jy sigma=0.001192 ! Fit after self-cal, rms=0.188996Jy sigma=0.001192 wmodel J0702-1951_X_2009_04_21_pus_map.mod ! Writing 70 model components to file: J0702-1951_X_2009_04_21_pus_map.mod wobs J0702-1951_X_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J0702-1951_X_2009_04_21_pus_uvs.fits wwins J0702-1951_X_2009_04_21_pus_map.win ! wwins: Wrote 2 windows to J0702-1951_X_2009_04_21_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 = -0.00111828 Jy ! Component: 100 - total flux cleaned = -0.000670508 Jy ! Component: 150 - total flux cleaned = -0.000319869 Jy ! Component: 200 - total flux cleaned = 8.16353e-05 Jy ! Component: 250 - total flux cleaned = 0.000531785 Jy ! Component: 300 - total flux cleaned = 0.000966014 Jy ! Component: 350 - total flux cleaned = 0.00138409 Jy ! Component: 400 - total flux cleaned = 0.00184748 Jy ! Component: 450 - total flux cleaned = 0.00207261 Jy ! Component: 500 - total flux cleaned = 0.00223742 Jy ! Component: 550 - total flux cleaned = 0.0022382 Jy ! Component: 600 - total flux cleaned = 0.0021865 Jy ! Component: 650 - total flux cleaned = 0.00234126 Jy ! Component: 700 - total flux cleaned = 0.00254178 Jy ! Component: 750 - total flux cleaned = 0.00278596 Jy ! Component: 800 - total flux cleaned = 0.00278612 Jy ! Component: 850 - total flux cleaned = 0.00306856 Jy ! Component: 900 - total flux cleaned = 0.0032075 Jy ! Component: 950 - total flux cleaned = 0.00348207 Jy ! Component: 1000 - total flux cleaned = 0.00361623 Jy ! Component: 1050 - total flux cleaned = 0.00374905 Jy ! Component: 1100 - total flux cleaned = 0.0039231 Jy ! Component: 1150 - total flux cleaned = 0.00396554 Jy ! Component: 1200 - total flux cleaned = 0.00392342 Jy ! Component: 1250 - total flux cleaned = 0.00404865 Jy ! Component: 1300 - total flux cleaned = 0.00408905 Jy ! Component: 1350 - total flux cleaned = 0.00400785 Jy ! Component: 1400 - total flux cleaned = 0.00392756 Jy ! Component: 1450 - total flux cleaned = 0.00400658 Jy ! Component: 1500 - total flux cleaned = 0.00381013 Jy ! Component: 1550 - total flux cleaned = 0.0038881 Jy ! Component: 1600 - total flux cleaned = 0.00392603 Jy ! Component: 1650 - total flux cleaned = 0.00377441 Jy ! Component: 1700 - total flux cleaned = 0.00377453 Jy ! Component: 1750 - total flux cleaned = 0.0037744 Jy ! Component: 1800 - total flux cleaned = 0.00370074 Jy ! Component: 1850 - total flux cleaned = 0.00373649 Jy ! Component: 1900 - total flux cleaned = 0.00359209 Jy ! Component: 1950 - total flux cleaned = 0.00352044 Jy ! Component: 2000 - total flux cleaned = 0.00348463 Jy ! Total flux subtracted in 2048 components = 0.00337935 Jy ! Clean residual min=-0.002332 max=0.001983 Jy/beam ! Clean residual mean=-0.000008 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.345868 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 200 components and 0.345868 Jy ![Exited script file: muppet] wmap "J0702-1951_X_2009_04_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9312 x 2.221 at -6.925 degrees (North through East) ! Clean map min=-0.0034576 max=0.28724 Jy/beam ! Writing clean map to FITS file: J0702-1951_X_2009_04_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.287244 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000677353 device "J0702-1951_X_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J0702-1951_X_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.707434 0.707434 1.41487 2.82974 5.65947 11.3189 22.6379 45.2758 90.5516 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.287 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9312 x 2.221 at -6.925 degrees (North through East) ! Clean map min=-0.0034576 max=0.28724 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0702-1951_X_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J0702-1951_X_2009_04_21_pus_map.gif/vgif' mapplot cln