! Started logfile: /scr/pima/bp171a0_uvs/J0637+2319_X_uvs.log on Fri Mar 15 12:54:06 2013 obs /scr/pima/bp171a0_uvs/J0637+2319_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0637+2319_X_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.924242 visibilities/baseline/integration-bin. ! Found source: J0637+2319 ! ! 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 2928 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/J0637+2319_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.990474Jy sigma=0.650590 ! Fit after self-cal, rms=0.944719Jy sigma=0.620758 ! 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=0.7466 mas, bmaj=1.983 mas, bpa=1.475 degrees ! Estimated noise=29.0528 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 = 0.0415277 Jy ! Component: 100 - total flux cleaned = 0.0536417 Jy ! Total flux subtracted in 100 components = 0.0536417 Jy ! Clean residual min=-0.004206 max=0.006127 Jy/beam ! Clean residual mean=-0.000001 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.0536417 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0536417 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=0.028508Jy sigma=0.018561 ! Fit after self-cal, rms=0.028454Jy sigma=0.018534 ! 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=0.8631 mas, bmaj=2.155 mas, bpa=1.846 degrees ! Estimated noise=20.0877 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 = 0.00826298 Jy ! Component: 100 - total flux cleaned = 0.0130489 Jy ! Component: 150 - total flux cleaned = 0.0159944 Jy ! Component: 200 - total flux cleaned = 0.017848 Jy ! Total flux subtracted in 200 components = 0.017848 Jy ! Clean residual min=-0.002731 max=0.002797 Jy/beam ! Clean residual mean=0.000000 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0714897 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.0714897 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=0.026111Jy sigma=0.016705 ! Fit after self-cal, rms=0.026096Jy sigma=0.016684 ! 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 1.16 FD 0.95 HN 0.95 KP 1.02 ! MK 1.28 NL 0.96 OV 0.97 PT 0.91 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.88 HN 0.91 KP 1.04 ! MK 1.24 NL 0.96 OV 0.87 PT 0.93 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.94 KP 1.07 ! MK 1.13 NL 1.01 OV 0.93 PT 0.89 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 0.94 ! MK 1.24 NL 0.95 OV 0.92 PT 0.97 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.91 KP 1.11 ! MK 1.13 NL 0.93 OV 0.91 PT 0.91 ! SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 1.03 KP 1.06 ! MK 1.18 NL 1.05 OV 0.93 PT 0.99 ! SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 0.97 KP 1.11 ! MK 1.27 NL 1.02 OV 1.03 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.98 HN 1.02 KP 1.15 ! MK 1.19 NL 1.02 OV 1.06 PT 0.89 ! SC 1.19 ! ! ! Fit before self-cal, rms=0.026096Jy sigma=0.016684 ! Fit after self-cal, rms=0.026457Jy sigma=0.015958 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8912 mas, bmaj=2.189 mas, bpa=2.404 degrees ! Estimated noise=20.1887 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 = -0.000503236 Jy ! Component: 100 - total flux cleaned = -0.000683441 Jy ! Component: 150 - total flux cleaned = -0.000741081 Jy ! Component: 200 - total flux cleaned = -0.000794379 Jy ! Total flux subtracted in 200 components = -0.000794379 Jy ! Clean residual min=-0.001781 max=0.001323 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0706953 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0706953 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=0.026421Jy sigma=0.015931 ! Fit after self-cal, rms=0.026457Jy sigma=0.015924 ! 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=0.026457Jy sigma=0.015924 ! Fit after self-cal, rms=0.026620Jy sigma=0.015921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8943 mas, bmaj=2.191 mas, bpa=2.571 degrees ! Estimated noise=20.1743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000454114 Jy ! Component: 100 - total flux cleaned = -0.000542296 Jy ! Component: 150 - total flux cleaned = -0.000574838 Jy ! Component: 200 - total flux cleaned = -0.000633962 Jy ! Total flux subtracted in 200 components = -0.000633962 Jy ! Clean residual min=-0.001600 max=0.001292 Jy/beam ! Clean residual mean=0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0700614 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0700614 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=0.026597Jy sigma=0.015906 ! Fit after self-cal, rms=0.026595Jy sigma=0.015906 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 = -8.05617e-05 Jy ! Component: 100 - total flux cleaned = -0.000106936 Jy ! Component: 150 - total flux cleaned = -0.000143049 Jy ! Component: 200 - total flux cleaned = -0.000176355 Jy ! Total flux subtracted in 200 components = -0.000176355 Jy ! Clean residual min=-0.001561 max=0.001283 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.069885 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.069885 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=0.026584Jy sigma=0.015898 ! Fit after self-cal, rms=0.026582Jy sigma=0.015898 ! 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=0.026582Jy sigma=0.015898 ! Fit after self-cal, rms=0.026812Jy sigma=0.015894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8984 mas, bmaj=2.194 mas, bpa=2.74 degrees ! Estimated noise=20.1793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442449 Jy ! Component: 100 - total flux cleaned = -0.000483968 Jy ! Component: 150 - total flux cleaned = -0.000521244 Jy ! Component: 200 - total flux cleaned = -0.00056651 Jy ! Total flux subtracted in 200 components = -0.00056651 Jy ! Clean residual min=-0.001518 max=0.001260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0693185 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0693185 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=0.026797Jy sigma=0.015886 ! Fit after self-cal, rms=0.026796Jy sigma=0.015886 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 = -5.90518e-05 Jy ! Component: 100 - total flux cleaned = -8.85522e-05 Jy ! Component: 150 - total flux cleaned = -0.000115736 Jy ! Component: 200 - total flux cleaned = -0.000149249 Jy ! Total flux subtracted in 200 components = -0.000149249 Jy ! Clean residual min=-0.001493 max=0.001256 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0691693 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0691693 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=0.026790Jy sigma=0.015881 ! Fit after self-cal, rms=0.026788Jy sigma=0.015881 ! 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=0.026788Jy sigma=0.015881 ! Fit after self-cal, rms=0.026975Jy sigma=0.015879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.897 mas, bmaj=2.77 mas, bpa=-0.1302 degrees ! Estimated noise=24.5005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000558652 Jy ! Component: 100 - total flux cleaned = -0.000733728 Jy ! Component: 150 - total flux cleaned = -0.000743544 Jy ! Component: 200 - total flux cleaned = -0.000743444 Jy ! Total flux subtracted in 200 components = -0.000743444 Jy ! Clean residual min=-0.001519 max=0.001186 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0684258 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.0684258 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=0.026971Jy sigma=0.015876 ! Fit after self-cal, rms=0.026969Jy sigma=0.015875 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 = -2.39467e-05 Jy ! Component: 100 - total flux cleaned = -2.40232e-05 Jy ! Component: 150 - total flux cleaned = -2.44606e-05 Jy ! Component: 200 - total flux cleaned = -2.45354e-05 Jy ! Total flux subtracted in 200 components = -2.45354e-05 Jy ! Clean residual min=-0.001517 max=0.001186 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0684013 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0684013 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=0.026970Jy sigma=0.015874 ! Fit after self-cal, rms=0.026967Jy sigma=0.015873 ! 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=0.9017 mas, bmaj=2.197 mas, bpa=2.88 degrees ! Estimated noise=20.1731 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9017 x 2.197 at 2.88 degrees (North through East) ! Clean map min=-0.0013495 max=0.056533 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=0.7772 mas, bmaj=2.003 mas, bpa=2.649 degrees ! Estimated noise=29.7372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424792 Jy ! Component: 100 - total flux cleaned = 0.0544441 Jy ! Component: 150 - total flux cleaned = 0.0599155 Jy ! Component: 200 - total flux cleaned = 0.0633356 Jy ! Total flux subtracted in 200 components = 0.0633356 Jy ! Clean residual min=-0.002546 max=0.002469 Jy/beam ! Clean residual mean=-0.000000 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0633356 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0633356 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9017 mas, bmaj=2.197 mas, bpa=2.88 degrees ! Estimated noise=20.1731 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 = 0.00269158 Jy ! Component: 100 - total flux cleaned = 0.00423677 Jy ! Component: 150 - total flux cleaned = 0.00489991 Jy ! Component: 200 - total flux cleaned = 0.00501538 Jy ! Total flux subtracted in 200 components = 0.00501538 Jy ! Clean residual min=-0.001554 max=0.001374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.068351 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.068351 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=1.897 mas, bmaj=2.77 mas, bpa=-0.1302 degrees ! Estimated noise=24.5005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.65107e-06 Jy ! Component: 100 - total flux cleaned = 4.44207e-05 Jy ! Component: 150 - total flux cleaned = 6.38365e-05 Jy ! Component: 200 - total flux cleaned = 4.89883e-05 Jy ! Total flux subtracted in 200 components = 4.89883e-05 Jy ! Clean residual min=-0.001548 max=0.001188 Jy/beam ! Clean residual mean=0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0684 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 = -1.94579e-05 Jy ! Component: 100 - total flux cleaned = -3.70345e-05 Jy ! Component: 150 - total flux cleaned = -5.79356e-05 Jy ! Component: 200 - total flux cleaned = -7.1999e-05 Jy ! Total flux subtracted in 200 components = -7.1999e-05 Jy ! Clean residual min=-0.001531 max=0.001170 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.068328 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.068328 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9017 mas, bmaj=2.197 mas, bpa=2.88 degrees ! Estimated noise=20.1731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.73051e-05 Jy ! Component: 100 - total flux cleaned = 1.10345e-05 Jy ! Component: 150 - total flux cleaned = 2.76453e-05 Jy ! Component: 200 - total flux cleaned = 2.78307e-05 Jy ! Total flux subtracted in 200 components = 2.78307e-05 Jy ! Clean residual min=-0.001463 max=0.001206 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0683558 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0683558 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=0.027000Jy sigma=0.015888 ! Fit after self-cal, rms=0.026985Jy sigma=0.015886 wmodel /scr/pima/bp171a0_uvs/J0637+2319_X_map.mod ! Writing 48 model components to file: /scr/pima/bp171a0_uvs/J0637+2319_X_map.mod wobs /scr/pima/bp171a0_uvs/J0637+2319_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0637+2319_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0637+2319_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J0637+2319_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 = -0.000539616 Jy ! Component: 100 - total flux cleaned = -0.000784425 Jy ! Component: 150 - total flux cleaned = -0.000969471 Jy ! Component: 200 - total flux cleaned = -0.00106498 Jy ! Component: 250 - total flux cleaned = -0.00117459 Jy ! Component: 300 - total flux cleaned = -0.00126245 Jy ! Component: 350 - total flux cleaned = -0.00141386 Jy ! Component: 400 - total flux cleaned = -0.00146259 Jy ! Component: 450 - total flux cleaned = -0.00151008 Jy ! Component: 500 - total flux cleaned = -0.00155592 Jy ! Component: 550 - total flux cleaned = -0.00157055 Jy ! Component: 600 - total flux cleaned = -0.0015846 Jy ! Component: 650 - total flux cleaned = -0.00161209 Jy ! Component: 700 - total flux cleaned = -0.00161178 Jy ! Component: 750 - total flux cleaned = -0.00166504 Jy ! Component: 800 - total flux cleaned = -0.00174257 Jy ! Component: 850 - total flux cleaned = -0.00178033 Jy ! Component: 900 - total flux cleaned = -0.00181779 Jy ! Component: 950 - total flux cleaned = -0.00185432 Jy ! Component: 1000 - total flux cleaned = -0.00185448 Jy ! Component: 1050 - total flux cleaned = -0.00185477 Jy ! Component: 1100 - total flux cleaned = -0.00185487 Jy ! Component: 1150 - total flux cleaned = -0.00187723 Jy ! Component: 1200 - total flux cleaned = -0.00184394 Jy ! Component: 1250 - total flux cleaned = -0.00181136 Jy ! Component: 1300 - total flux cleaned = -0.00181148 Jy ! Component: 1350 - total flux cleaned = -0.00183271 Jy ! Component: 1400 - total flux cleaned = -0.00183269 Jy ! Component: 1450 - total flux cleaned = -0.00181225 Jy ! Component: 1500 - total flux cleaned = -0.00181221 Jy ! Component: 1550 - total flux cleaned = -0.00179256 Jy ! Component: 1600 - total flux cleaned = -0.00182151 Jy ! Component: 1650 - total flux cleaned = -0.00179297 Jy ! Component: 1700 - total flux cleaned = -0.00183058 Jy ! Component: 1750 - total flux cleaned = -0.00183965 Jy ! Component: 1800 - total flux cleaned = -0.00186718 Jy ! Component: 1850 - total flux cleaned = -0.00184906 Jy ! Component: 1900 - total flux cleaned = -0.00186708 Jy ! Component: 1950 - total flux cleaned = -0.001867 Jy ! Component: 2000 - total flux cleaned = -0.00188437 Jy ! Component: 2050 - total flux cleaned = -0.00186716 Jy ! Component: 2100 - total flux cleaned = -0.00186723 Jy ! Component: 2150 - total flux cleaned = -0.00188427 Jy ! Component: 2200 - total flux cleaned = -0.0018843 Jy ! Component: 2250 - total flux cleaned = -0.00189249 Jy ! Component: 2300 - total flux cleaned = -0.00190883 Jy ! Component: 2350 - total flux cleaned = -0.00187635 Jy ! Component: 2400 - total flux cleaned = -0.00190044 Jy ! Component: 2450 - total flux cleaned = -0.00189248 Jy ! Component: 2500 - total flux cleaned = -0.00188438 Jy ! Component: 2550 - total flux cleaned = -0.00187669 Jy ! Component: 2600 - total flux cleaned = -0.00185364 Jy ! Component: 2650 - total flux cleaned = -0.00186149 Jy ! Component: 2700 - total flux cleaned = -0.00188426 Jy ! Component: 2750 - total flux cleaned = -0.00188431 Jy ! Component: 2800 - total flux cleaned = -0.00188431 Jy ! Component: 2850 - total flux cleaned = -0.00189162 Jy ! Component: 2900 - total flux cleaned = -0.0018697 Jy ! Component: 2950 - total flux cleaned = -0.0018769 Jy ! Component: 3000 - total flux cleaned = -0.00185532 Jy ! Component: 3050 - total flux cleaned = -0.00184115 Jy ! Component: 3100 - total flux cleaned = -0.00183408 Jy ! Component: 3150 - total flux cleaned = -0.00181991 Jy ! Component: 3200 - total flux cleaned = -0.00183382 Jy ! Component: 3250 - total flux cleaned = -0.00183379 Jy ! Component: 3300 - total flux cleaned = -0.00181304 Jy ! Component: 3350 - total flux cleaned = -0.00182684 Jy ! Component: 3400 - total flux cleaned = -0.00184737 Jy ! Component: 3450 - total flux cleaned = -0.00180651 Jy ! Component: 3500 - total flux cleaned = -0.00184044 Jy ! Component: 3550 - total flux cleaned = -0.00185388 Jy ! Component: 3600 - total flux cleaned = -0.00182032 Jy ! Component: 3650 - total flux cleaned = -0.00183368 Jy ! Component: 3700 - total flux cleaned = -0.00185362 Jy ! Component: 3750 - total flux cleaned = -0.00185362 Jy ! Component: 3800 - total flux cleaned = -0.00185356 Jy ! Component: 3850 - total flux cleaned = -0.00182737 Jy ! Component: 3900 - total flux cleaned = -0.00186653 Jy ! Component: 3950 - total flux cleaned = -0.00185353 Jy ! Component: 4000 - total flux cleaned = -0.00186645 Jy ! Component: 4050 - total flux cleaned = -0.00185356 Jy ! Total flux subtracted in 4096 components = -0.00186636 Jy ! Clean residual min=-0.000382 max=0.000373 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0664895 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 317 components and 0.0664895 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0637+2319_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9017 x 2.197 at 2.88 degrees (North through East) ! Clean map min=-0.00099576 max=0.0566 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0637+2319_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0566002 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104052 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.551512 0.551512 1.10302 2.20605 4.4121 8.82419 17.6484 35.2968 70.5935 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0637+2319_X_uvs.log closed on Fri Mar 15 12:54:10 2013