! Started logfile: /scr/pima/bp171a0_uvs/J0814-2253_X_uvs.log on Fri Mar 15 12:56:38 2013 obs /scr/pima/bp171a0_uvs/J0814-2253_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0814-2253_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.868056 visibilities/baseline/integration-bin. ! Found source: J0814-2253 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3000 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0814-2253_X] 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 = 1024x1024 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001863Jy sigma=0.674293 ! Fit after self-cal, rms=0.970666Jy sigma=0.652700 ! 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=0.8199 mas, bmaj=2.059 mas, bpa=-0.224 degrees ! Estimated noise=29.9607 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 = 0.0238324 Jy ! Component: 100 - total flux cleaned = 0.0305896 Jy ! Total flux subtracted in 100 components = 0.0305896 Jy ! Clean residual min=-0.004492 max=0.005204 Jy/beam ! Clean residual mean=-0.000005 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.0305896 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0305896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041935Jy sigma=0.028053 ! Fit after self-cal, rms=0.039599Jy sigma=0.026449 ! 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=1.025 mas, bmaj=2.527 mas, bpa=-1.367 degrees ! Estimated noise=19.3482 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 = 0.00508834 Jy ! Component: 100 - total flux cleaned = 0.00717343 Jy ! Component: 150 - total flux cleaned = 0.00831183 Jy ! Component: 200 - total flux cleaned = 0.00883816 Jy ! Total flux subtracted in 200 components = 0.00883816 Jy ! Clean residual min=-0.003394 max=0.005336 Jy/beam ! Clean residual mean=-0.000018 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.0394277 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.0394277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039030Jy sigma=0.026038 ! Fit after self-cal, rms=0.039029Jy sigma=0.026032 ! 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 1.11 FD 1.11 HN 1.09 LA 0.90 ! MK 0.89 NL 1.14 OV 1.31 PT 0.83 ! SC 1.26 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.80 HN 1.06 LA 0.82 ! MK 1.08 NL 1.31 OV 1.05 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 0.84 LA 0.83 ! MK 0.91 NL 1.18 OV 1.06 PT 1.00 ! SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 0.98 LA 0.92 ! MK 1.49 NL 1.10 OV 1.07 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.28 LA 0.83 ! MK 0.82 NL 1.11 OV 1.06 PT 0.81 ! SC 0.76 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.92 HN 0.95 LA 0.93 ! MK 1.25 NL 1.10 OV 1.17 PT 0.85 ! SC 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 0.95 HN 0.81 LA 0.83 ! MK 1.13 NL 1.29 OV 1.12 PT 0.78 ! SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.00 HN 1.23 LA 0.78 ! MK 0.91 NL 1.11 OV 1.12 PT 0.82 ! SC 1.30 ! ! ! Fit before self-cal, rms=0.039029Jy sigma=0.026032 ! Fit after self-cal, rms=0.039652Jy sigma=0.025581 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.543 mas, bpa=-1.303 degrees ! Estimated noise=19.392 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 (4.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544101 Jy ! Component: 100 - total flux cleaned = 0.00787788 Jy ! Component: 150 - total flux cleaned = 0.00937652 Jy ! Component: 200 - total flux cleaned = 0.0100977 Jy ! Total flux subtracted in 200 components = 0.0100977 Jy ! Clean residual min=-0.002221 max=0.002746 Jy/beam ! Clean residual mean=-0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0495254 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.0495254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038944Jy sigma=0.025061 ! Fit after self-cal, rms=0.039013Jy sigma=0.024985 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039013Jy sigma=0.024985 ! Fit after self-cal, rms=0.038603Jy sigma=0.024964 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.561 mas, bpa=-0.6198 degrees ! Estimated noise=19.1517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133039 Jy ! Component: 100 - total flux cleaned = 0.00181788 Jy ! Component: 150 - total flux cleaned = 0.0021845 Jy ! Component: 200 - total flux cleaned = 0.00243495 Jy ! Total flux subtracted in 200 components = 0.00243495 Jy ! Clean residual min=-0.001938 max=0.002416 Jy/beam ! Clean residual mean=0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0519604 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.0519604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038524Jy sigma=0.024910 ! Fit after self-cal, rms=0.038525Jy sigma=0.024902 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) ! Added new window around map position (22.2, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208543 Jy ! Component: 100 - total flux cleaned = 0.00238453 Jy ! Component: 150 - total flux cleaned = 0.00250574 Jy ! Component: 200 - total flux cleaned = 0.00261474 Jy ! Total flux subtracted in 200 components = 0.00261474 Jy ! Clean residual min=-0.001772 max=0.001915 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0545751 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.0545751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038395Jy sigma=0.024822 ! Fit after self-cal, rms=0.038378Jy sigma=0.024812 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038378Jy sigma=0.024812 ! Fit after self-cal, rms=0.038166Jy sigma=0.024805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.566 mas, bpa=-0.5518 degrees ! Estimated noise=19.1141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446431 Jy ! Component: 100 - total flux cleaned = 0.000503189 Jy ! Component: 150 - total flux cleaned = 0.00065635 Jy ! Component: 200 - total flux cleaned = 0.000748689 Jy ! Total flux subtracted in 200 components = 0.000748689 Jy ! Clean residual min=-0.001685 max=0.001860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0553238 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.0553238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038125Jy sigma=0.024781 ! Fit after self-cal, rms=0.038116Jy sigma=0.024779 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 = 7.91528e-05 Jy ! Component: 100 - total flux cleaned = 0.00016725 Jy ! Component: 150 - total flux cleaned = 0.000188169 Jy ! Component: 200 - total flux cleaned = 0.00018909 Jy ! Total flux subtracted in 200 components = 0.00018909 Jy ! Clean residual min=-0.001677 max=0.001769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0555129 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.0555129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038093Jy sigma=0.024766 ! Fit after self-cal, rms=0.038091Jy sigma=0.024765 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038091Jy sigma=0.024765 ! Fit after self-cal, rms=0.038136Jy sigma=0.024762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.089 mas, bmaj=4.986 mas, bpa=0.6669 degrees ! Estimated noise=22.7885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636294 Jy ! Component: 100 - total flux cleaned = 0.000708559 Jy ! Component: 150 - total flux cleaned = 0.000669508 Jy ! Component: 200 - total flux cleaned = 0.00065318 Jy ! Total flux subtracted in 200 components = 0.00065318 Jy ! Clean residual min=-0.001669 max=0.001876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.056166 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.056166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038126Jy sigma=0.024759 ! Fit after self-cal, rms=0.038119Jy sigma=0.024756 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 = 5.2525e-05 Jy ! Component: 100 - total flux cleaned = 5.24278e-05 Jy ! Component: 150 - total flux cleaned = 8.36814e-05 Jy ! Component: 200 - total flux cleaned = 8.37999e-05 Jy ! Total flux subtracted in 200 components = 8.37999e-05 Jy ! Clean residual min=-0.001659 max=0.001824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0562498 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 0.0562498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038114Jy sigma=0.024754 ! Fit after self-cal, rms=0.038114Jy sigma=0.024752 ! 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=1.035 mas, bmaj=2.566 mas, bpa=-0.5476 degrees ! Estimated noise=19.1577 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 2.566 at -0.5476 degrees (North through East) ! Clean map min=-0.0019842 max=0.03285 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=0.8266 mas, bmaj=2.09 mas, bpa=0.8287 degrees ! Estimated noise=30.4961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259137 Jy ! Component: 100 - total flux cleaned = 0.0336879 Jy ! Component: 150 - total flux cleaned = 0.0390342 Jy ! Component: 200 - total flux cleaned = 0.0421497 Jy ! Total flux subtracted in 200 components = 0.0421497 Jy ! Clean residual min=-0.003856 max=0.003948 Jy/beam ! Clean residual mean=-0.000004 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.0421497 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0421497 Jy ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.566 mas, bpa=-0.5476 degrees ! Estimated noise=19.1577 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 = 0.00416658 Jy ! Component: 100 - total flux cleaned = 0.00672304 Jy ! Component: 150 - total flux cleaned = 0.00811485 Jy ! Component: 200 - total flux cleaned = 0.00925327 Jy ! Total flux subtracted in 200 components = 0.00925327 Jy ! Clean residual min=-0.001968 max=0.001967 Jy/beam ! Clean residual mean=-0.000005 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.051403 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.051403 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=2.089 mas, bmaj=4.986 mas, bpa=0.6669 degrees ! Estimated noise=22.7885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234071 Jy ! Component: 100 - total flux cleaned = 0.0034341 Jy ! Component: 150 - total flux cleaned = 0.00367008 Jy ! Component: 200 - total flux cleaned = 0.00385584 Jy ! Total flux subtracted in 200 components = 0.00385584 Jy ! Clean residual min=-0.001766 max=0.001945 Jy/beam ! Clean residual mean=-0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0552588 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 = 5.15772e-05 Jy ! Component: 100 - total flux cleaned = 9.52739e-05 Jy ! Component: 150 - total flux cleaned = 0.000135345 Jy ! Component: 200 - total flux cleaned = 0.000153648 Jy ! Total flux subtracted in 200 components = 0.000153648 Jy ! Clean residual min=-0.001713 max=0.001878 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0554125 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 76 components and 0.0554125 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.566 mas, bpa=-0.5476 degrees ! Estimated noise=19.1577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156076 Jy ! Component: 100 - total flux cleaned = 0.000158887 Jy ! Component: 150 - total flux cleaned = 0.000161111 Jy ! Component: 200 - total flux cleaned = 8.14112e-05 Jy ! Total flux subtracted in 200 components = 8.14112e-05 Jy ! Clean residual min=-0.001754 max=0.001846 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0554939 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.0554939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038141Jy sigma=0.024776 ! Fit after self-cal, rms=0.038117Jy sigma=0.024764 wmodel /scr/pima/bp171a0_uvs/J0814-2253_X_map.mod ! Writing 91 model components to file: /scr/pima/bp171a0_uvs/J0814-2253_X_map.mod wobs /scr/pima/bp171a0_uvs/J0814-2253_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0814-2253_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0814-2253_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0814-2253_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218842 Jy ! Component: 100 - total flux cleaned = 0.000449358 Jy ! Component: 150 - total flux cleaned = 0.000718844 Jy ! Component: 200 - total flux cleaned = 0.000974087 Jy ! Component: 250 - total flux cleaned = 0.00123926 Jy ! Component: 300 - total flux cleaned = 0.00140017 Jy ! Component: 350 - total flux cleaned = 0.0015759 Jy ! Component: 400 - total flux cleaned = 0.00170241 Jy ! Component: 450 - total flux cleaned = 0.00178425 Jy ! Component: 500 - total flux cleaned = 0.00176525 Jy ! Component: 550 - total flux cleaned = 0.00174665 Jy ! Component: 600 - total flux cleaned = 0.00170946 Jy ! Component: 650 - total flux cleaned = 0.00156492 Jy ! Component: 700 - total flux cleaned = 0.00149516 Jy ! Component: 750 - total flux cleaned = 0.00132359 Jy ! Component: 800 - total flux cleaned = 0.00113926 Jy ! Component: 850 - total flux cleaned = 0.00100731 Jy ! Component: 900 - total flux cleaned = 0.000797937 Jy ! Component: 950 - total flux cleaned = 0.000608927 Jy ! Component: 1000 - total flux cleaned = 0.000469903 Jy ! Component: 1050 - total flux cleaned = 0.000303291 Jy ! Component: 1100 - total flux cleaned = 0.000139948 Jy ! Component: 1150 - total flux cleaned = -3.43678e-05 Jy ! Component: 1200 - total flux cleaned = -0.000162861 Jy ! Component: 1250 - total flux cleaned = -0.00034494 Jy ! Component: 1300 - total flux cleaned = -0.000468594 Jy ! Component: 1350 - total flux cleaned = -0.000590208 Jy ! Component: 1400 - total flux cleaned = -0.000749186 Jy ! Component: 1450 - total flux cleaned = -0.000853092 Jy ! Component: 1500 - total flux cleaned = -0.000942383 Jy ! Component: 1550 - total flux cleaned = -0.00106771 Jy ! Component: 1600 - total flux cleaned = -0.00114165 Jy ! Component: 1650 - total flux cleaned = -0.00123894 Jy ! Component: 1700 - total flux cleaned = -0.00133468 Jy ! Component: 1750 - total flux cleaned = -0.00135822 Jy ! Component: 1800 - total flux cleaned = -0.00141632 Jy ! Component: 1850 - total flux cleaned = -0.00146226 Jy ! Component: 1900 - total flux cleaned = -0.00152997 Jy ! Component: 1950 - total flux cleaned = -0.00155238 Jy ! Component: 2000 - total flux cleaned = -0.00159633 Jy ! Component: 2050 - total flux cleaned = -0.00167222 Jy ! Component: 2100 - total flux cleaned = -0.00172582 Jy ! Component: 2150 - total flux cleaned = -0.00181044 Jy ! Component: 2200 - total flux cleaned = -0.0018209 Jy ! Component: 2250 - total flux cleaned = -0.00190365 Jy ! Component: 2300 - total flux cleaned = -0.00191399 Jy ! Component: 2350 - total flux cleaned = -0.00196468 Jy ! Component: 2400 - total flux cleaned = -0.00201468 Jy ! Component: 2450 - total flux cleaned = -0.00206415 Jy ! Component: 2500 - total flux cleaned = -0.00210331 Jy ! Component: 2550 - total flux cleaned = -0.00212278 Jy ! Component: 2600 - total flux cleaned = -0.00216125 Jy ! Component: 2650 - total flux cleaned = -0.00219931 Jy ! Component: 2700 - total flux cleaned = -0.00220875 Jy ! Component: 2750 - total flux cleaned = -0.00224603 Jy ! Component: 2800 - total flux cleaned = -0.00226458 Jy ! Component: 2850 - total flux cleaned = -0.00226455 Jy ! Component: 2900 - total flux cleaned = -0.00227368 Jy ! Component: 2950 - total flux cleaned = -0.00230098 Jy ! Component: 3000 - total flux cleaned = -0.002301 Jy ! Component: 3050 - total flux cleaned = -0.00232801 Jy ! Component: 3100 - total flux cleaned = -0.00232801 Jy ! Component: 3150 - total flux cleaned = -0.00232799 Jy ! Component: 3200 - total flux cleaned = -0.00236338 Jy ! Component: 3250 - total flux cleaned = -0.00236334 Jy ! Component: 3300 - total flux cleaned = -0.00237211 Jy ! Component: 3350 - total flux cleaned = -0.00238088 Jy ! Component: 3400 - total flux cleaned = -0.00240709 Jy ! Component: 3450 - total flux cleaned = -0.00241583 Jy ! Component: 3500 - total flux cleaned = -0.0024419 Jy ! Component: 3550 - total flux cleaned = -0.0024419 Jy ! Component: 3600 - total flux cleaned = -0.0024766 Jy ! Component: 3650 - total flux cleaned = -0.00249389 Jy ! Component: 3700 - total flux cleaned = -0.00249391 Jy ! Component: 3750 - total flux cleaned = -0.00249394 Jy ! Component: 3800 - total flux cleaned = -0.00250257 Jy ! Component: 3850 - total flux cleaned = -0.00251122 Jy ! Component: 3900 - total flux cleaned = -0.00252848 Jy ! Component: 3950 - total flux cleaned = -0.00254572 Jy ! Component: 4000 - total flux cleaned = -0.0025544 Jy ! Component: 4050 - total flux cleaned = -0.00255438 Jy ! Total flux subtracted in 4096 components = -0.0025716 Jy ! Clean residual min=-0.000486 max=0.000519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0529223 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 328 components and 0.0529223 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0814-2253_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 2.566 at -0.5476 degrees (North through East) ! Clean map min=-0.0013865 max=0.033396 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0814-2253_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0333965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013474 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21037 1.21037 2.42074 4.84149 9.68297 19.3659 38.7319 77.4638 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.033 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0814-2253_X_uvs.log closed on Fri Mar 15 12:56:42 2013