! Started logfile: /scr/pima/bp171a5_uvs/J1254-3833_X_uvs.log on Sat Apr 20 04:01:21 2013 obs /scr/pima/bp171a5_uvs/J1254-3833_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1254-3833_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.572222 visibilities/baseline/integration-bin. ! Found source: J1254-3833 ! ! 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 2472 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/bp171a5_uvs/J1254-3833_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010537Jy sigma=0.714515 ! Fit after self-cal, rms=0.936143Jy sigma=0.661913 ! 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=0.7895 mas, bmaj=3.016 mas, bpa=-3.181 degrees ! Estimated noise=32.9328 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 = 0.0429228 Jy ! Component: 100 - total flux cleaned = 0.0577354 Jy ! Total flux subtracted in 100 components = 0.0577354 Jy ! Clean residual min=-0.005579 max=0.008755 Jy/beam ! Clean residual mean=0.000003 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.0577354 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0577354 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=0.045145Jy sigma=0.031920 ! Fit after self-cal, rms=0.044014Jy sigma=0.031121 ! 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=1.101 mas, bmaj=3.986 mas, bpa=-5.401 degrees ! Estimated noise=20.1468 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 = 0.0144986 Jy ! Component: 100 - total flux cleaned = 0.0209668 Jy ! Component: 150 - total flux cleaned = 0.0240258 Jy ! Component: 200 - total flux cleaned = 0.0254407 Jy ! Total flux subtracted in 200 components = 0.0254407 Jy ! Clean residual min=-0.005522 max=0.007735 Jy/beam ! Clean residual mean=-0.000027 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.0831761 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.0831761 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=0.039620Jy sigma=0.028014 ! Fit after self-cal, rms=0.039514Jy sigma=0.027938 ! 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 1.65 FD 1.10 HN 0.90 KP 0.93 ! LA 0.96 MK 0.91 NL 1.26 OV 1.11 ! PT 0.74 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 1.06 HN 0.92 KP 0.91 ! LA 0.84 MK 0.98 NL 1.26 OV 1.00 ! PT 0.81 SC 0.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.05 HN 1.01 KP 0.98 ! LA 0.88 MK 1.04 NL 1.44 OV 1.07 ! PT 0.84 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 1.13 HN 2.25 KP 0.85 ! LA 0.96 MK 0.99 NL 1.10 OV 0.96 ! PT 0.82 SC 0.75 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.03 HN 1.06 KP 1.03 ! LA 0.90 MK 0.94 NL 1.25 OV 0.97 ! PT 0.78 SC 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.89 FD 1.03 HN 2.05 KP 0.97 ! LA 0.90 MK 0.94 NL 1.36 OV 1.02 ! PT 0.82 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.77 FD 1.08 HN 1.09 KP 0.95 ! LA 0.91 MK 1.10 NL 1.33 OV 1.05 ! PT 0.81 SC 0.73 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.60 FD 1.00 HN 1.66 KP 1.03 ! LA 0.83 MK 1.00 NL 1.37 OV 1.11 ! PT 0.77 SC 1.30 ! ! ! Fit before self-cal, rms=0.039514Jy sigma=0.027938 ! Fit after self-cal, rms=0.040972Jy sigma=0.025543 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=3.888 mas, bpa=-3.959 degrees ! Estimated noise=19.9864 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, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373759 Jy ! Component: 100 - total flux cleaned = 0.00500102 Jy ! Component: 150 - total flux cleaned = 0.00519006 Jy ! Component: 200 - total flux cleaned = 0.00519208 Jy ! Total flux subtracted in 200 components = 0.00519208 Jy ! Clean residual min=-0.002298 max=0.002387 Jy/beam ! Clean residual mean=0.000013 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0883681 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0883682 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=0.040632Jy sigma=0.025263 ! Fit after self-cal, rms=0.040896Jy sigma=0.025186 ! 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=0.040896Jy sigma=0.025186 ! Fit after self-cal, rms=0.040714Jy sigma=0.024984 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=3.819 mas, bpa=-3.539 degrees ! Estimated noise=19.766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133646 Jy ! Component: 100 - total flux cleaned = 0.00173371 Jy ! Component: 150 - total flux cleaned = 0.00182818 Jy ! Component: 200 - total flux cleaned = 0.00188788 Jy ! Total flux subtracted in 200 components = 0.00188788 Jy ! Clean residual min=-0.002137 max=0.002046 Jy/beam ! Clean residual mean=0.000008 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.090256 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.090256 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=0.040642Jy sigma=0.024934 ! Fit after self-cal, rms=0.040651Jy sigma=0.024928 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 = 0.000303925 Jy ! Component: 100 - total flux cleaned = 0.000359424 Jy ! Component: 150 - total flux cleaned = 0.00041179 Jy ! Component: 200 - total flux cleaned = 0.000437156 Jy ! Total flux subtracted in 200 components = 0.000437156 Jy ! Clean residual min=-0.002100 max=0.001979 Jy/beam ! Clean residual mean=0.000008 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0906932 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0906932 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=0.040614Jy sigma=0.024902 ! Fit after self-cal, rms=0.040613Jy sigma=0.024901 ! 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=0.040613Jy sigma=0.024901 ! Fit after self-cal, rms=0.040425Jy sigma=0.024869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=3.745 mas, bpa=-3.018 degrees ! Estimated noise=19.5514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585211 Jy ! Component: 100 - total flux cleaned = 0.000724674 Jy ! Component: 150 - total flux cleaned = 0.000799741 Jy ! Component: 200 - total flux cleaned = 0.000822906 Jy ! Total flux subtracted in 200 components = 0.000822906 Jy ! Clean residual min=-0.002045 max=0.001885 Jy/beam ! Clean residual mean=0.000006 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0915161 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.0915161 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=0.040391Jy sigma=0.024839 ! Fit after self-cal, rms=0.040391Jy sigma=0.024836 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 = 0.000178158 Jy ! Component: 100 - total flux cleaned = 0.000221588 Jy ! Component: 150 - total flux cleaned = 0.000243197 Jy ! Component: 200 - total flux cleaned = 0.0003035 Jy ! Total flux subtracted in 200 components = 0.0003035 Jy ! Clean residual min=-0.002014 max=0.001834 Jy/beam ! Clean residual mean=0.000006 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0918196 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.0918196 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=0.040369Jy sigma=0.024818 ! Fit after self-cal, rms=0.040369Jy sigma=0.024817 ! 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=0.040369Jy sigma=0.024817 ! Fit after self-cal, rms=0.040180Jy sigma=0.024811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.509 mas, bmaj=8.06 mas, bpa=-0.8552 degrees ! Estimated noise=23.4825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654578 Jy ! Component: 100 - total flux cleaned = 0.000756842 Jy ! Component: 150 - total flux cleaned = 0.000847542 Jy ! Component: 200 - total flux cleaned = 0.000912787 Jy ! Total flux subtracted in 200 components = 0.000912787 Jy ! Clean residual min=-0.002001 max=0.001910 Jy/beam ! Clean residual mean=0.000009 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0927324 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 103 components and 0.0927324 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=0.040166Jy sigma=0.024805 ! Fit after self-cal, rms=0.040159Jy sigma=0.024803 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 = 0.000161987 Jy ! Component: 100 - total flux cleaned = 0.000222347 Jy ! Component: 150 - total flux cleaned = 0.00026414 Jy ! Component: 200 - total flux cleaned = 0.000315644 Jy ! Total flux subtracted in 200 components = 0.000315644 Jy ! Clean residual min=-0.001954 max=0.001906 Jy/beam ! Clean residual mean=0.000009 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.093048 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 107 components and 0.093048 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=0.040153Jy sigma=0.024803 ! Fit after self-cal, rms=0.040153Jy sigma=0.024803 ! 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=1.026 mas, bmaj=3.702 mas, bpa=-2.769 degrees ! Estimated noise=19.3997 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 3.702 at -2.769 degrees (North through East) ! Clean map min=-0.0018561 max=0.053867 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=0.711 mas, bmaj=2.861 mas, bpa=-0.5755 degrees ! Estimated noise=29.9575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420194 Jy ! Component: 100 - total flux cleaned = 0.0585001 Jy ! Component: 150 - total flux cleaned = 0.0670966 Jy ! Component: 200 - total flux cleaned = 0.0726657 Jy ! Total flux subtracted in 200 components = 0.0726657 Jy ! Clean residual min=-0.003567 max=0.004103 Jy/beam ! Clean residual mean=0.000009 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.0726657 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0726657 Jy ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.702 mas, bpa=-2.769 degrees ! Estimated noise=19.3997 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) ! Added new window around map position (0.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00741791 Jy ! Component: 100 - total flux cleaned = 0.0113328 Jy ! Component: 150 - total flux cleaned = 0.0139459 Jy ! Component: 200 - total flux cleaned = 0.0157898 Jy ! Total flux subtracted in 200 components = 0.0157898 Jy ! Clean residual min=-0.002093 max=0.001981 Jy/beam ! Clean residual mean=0.000009 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0884555 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 83 components and 0.0884555 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=2.509 mas, bmaj=8.06 mas, bpa=-0.8552 degrees ! Estimated noise=23.4825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198615 Jy ! Component: 100 - total flux cleaned = 0.00320873 Jy ! Component: 150 - total flux cleaned = 0.00398952 Jy ! Component: 200 - total flux cleaned = 0.00448371 Jy ! Total flux subtracted in 200 components = 0.00448371 Jy ! Clean residual min=-0.001970 max=0.001958 Jy/beam ! Clean residual mean=0.000009 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0929392 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 = 9.54332e-05 Jy ! Component: 100 - total flux cleaned = 0.000139383 Jy ! Component: 150 - total flux cleaned = 0.000194107 Jy ! Component: 200 - total flux cleaned = 0.000220421 Jy ! Total flux subtracted in 200 components = 0.000220421 Jy ! Clean residual min=-0.001942 max=0.001946 Jy/beam ! Clean residual mean=0.000009 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0931597 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.0931597 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.702 mas, bpa=-2.769 degrees ! Estimated noise=19.3997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.1132e-05 Jy ! Component: 100 - total flux cleaned = -9.35107e-05 Jy ! Component: 150 - total flux cleaned = -9.24433e-05 Jy ! Component: 200 - total flux cleaned = -9.32491e-05 Jy ! Total flux subtracted in 200 components = -9.32491e-05 Jy ! Clean residual min=-0.001845 max=0.001825 Jy/beam ! Clean residual mean=0.000006 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0930664 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.0930664 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=0.040123Jy sigma=0.024773 ! Fit after self-cal, rms=0.040100Jy sigma=0.024745 wmodel /scr/pima/bp171a5_uvs/J1254-3833_X_map.mod ! Writing 124 model components to file: /scr/pima/bp171a5_uvs/J1254-3833_X_map.mod wobs /scr/pima/bp171a5_uvs/J1254-3833_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1254-3833_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1254-3833_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a5_uvs/J1254-3833_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 = 0.000236043 Jy ! Component: 100 - total flux cleaned = 0.000265137 Jy ! Component: 150 - total flux cleaned = 0.000351357 Jy ! Component: 200 - total flux cleaned = 0.000490771 Jy ! Component: 250 - total flux cleaned = 0.000677116 Jy ! Component: 300 - total flux cleaned = 0.000804534 Jy ! Component: 350 - total flux cleaned = 0.000854118 Jy ! Component: 400 - total flux cleaned = 0.00104538 Jy ! Component: 450 - total flux cleaned = 0.00118477 Jy ! Component: 500 - total flux cleaned = 0.00127485 Jy ! Component: 550 - total flux cleaned = 0.00136297 Jy ! Component: 600 - total flux cleaned = 0.0013848 Jy ! Component: 650 - total flux cleaned = 0.00144743 Jy ! Component: 700 - total flux cleaned = 0.00148857 Jy ! Component: 750 - total flux cleaned = 0.00152889 Jy ! Component: 800 - total flux cleaned = 0.0015289 Jy ! Component: 850 - total flux cleaned = 0.00154787 Jy ! Component: 900 - total flux cleaned = 0.00160399 Jy ! Component: 950 - total flux cleaned = 0.00154855 Jy ! Component: 1000 - total flux cleaned = 0.00154819 Jy ! Component: 1050 - total flux cleaned = 0.00154832 Jy ! Component: 1100 - total flux cleaned = 0.00153094 Jy ! Component: 1150 - total flux cleaned = 0.00156495 Jy ! Component: 1200 - total flux cleaned = 0.0015314 Jy ! Component: 1250 - total flux cleaned = 0.00161455 Jy ! Component: 1300 - total flux cleaned = 0.00164703 Jy ! Component: 1350 - total flux cleaned = 0.0016951 Jy ! Component: 1400 - total flux cleaned = 0.00175822 Jy ! Component: 1450 - total flux cleaned = 0.00174284 Jy ! Component: 1500 - total flux cleaned = 0.00175809 Jy ! Component: 1550 - total flux cleaned = 0.00177331 Jy ! Component: 1600 - total flux cleaned = 0.00174378 Jy ! Component: 1650 - total flux cleaned = 0.00177334 Jy ! Component: 1700 - total flux cleaned = 0.00177358 Jy ! Component: 1750 - total flux cleaned = 0.00181631 Jy ! Component: 1800 - total flux cleaned = 0.00180213 Jy ! Component: 1850 - total flux cleaned = 0.00180222 Jy ! Component: 1900 - total flux cleaned = 0.00177475 Jy ! Component: 1950 - total flux cleaned = 0.00174759 Jy ! Component: 2000 - total flux cleaned = 0.00172101 Jy ! Component: 2050 - total flux cleaned = 0.00170809 Jy ! Component: 2100 - total flux cleaned = 0.00169504 Jy ! Component: 2150 - total flux cleaned = 0.00172082 Jy ! Component: 2200 - total flux cleaned = 0.00168256 Jy ! Component: 2250 - total flux cleaned = 0.00173309 Jy ! Component: 2300 - total flux cleaned = 0.00177055 Jy ! Component: 2350 - total flux cleaned = 0.00177042 Jy ! Component: 2400 - total flux cleaned = 0.00178263 Jy ! Component: 2450 - total flux cleaned = 0.00178258 Jy ! Component: 2500 - total flux cleaned = 0.00179465 Jy ! Component: 2550 - total flux cleaned = 0.00181855 Jy ! Component: 2600 - total flux cleaned = 0.00180665 Jy ! Component: 2650 - total flux cleaned = 0.00184164 Jy ! Component: 2700 - total flux cleaned = 0.00177197 Jy ! Component: 2750 - total flux cleaned = 0.00176054 Jy ! Component: 2800 - total flux cleaned = 0.00180632 Jy ! Component: 2850 - total flux cleaned = 0.00179499 Jy ! Component: 2900 - total flux cleaned = 0.00179492 Jy ! Component: 2950 - total flux cleaned = 0.00180607 Jy ! Component: 3000 - total flux cleaned = 0.0018391 Jy ! Component: 3050 - total flux cleaned = 0.00184995 Jy ! Component: 3100 - total flux cleaned = 0.00186061 Jy ! Component: 3150 - total flux cleaned = 0.00189268 Jy ! Component: 3200 - total flux cleaned = 0.00188196 Jy ! Component: 3250 - total flux cleaned = 0.00189251 Jy ! Component: 3300 - total flux cleaned = 0.00189246 Jy ! Component: 3350 - total flux cleaned = 0.00188213 Jy ! Component: 3400 - total flux cleaned = 0.00190272 Jy ! Component: 3450 - total flux cleaned = 0.00187209 Jy ! Component: 3500 - total flux cleaned = 0.00190243 Jy ! Component: 3550 - total flux cleaned = 0.00188227 Jy ! Component: 3600 - total flux cleaned = 0.00185238 Jy ! Component: 3650 - total flux cleaned = 0.0018623 Jy ! Component: 3700 - total flux cleaned = 0.00186231 Jy ! Component: 3750 - total flux cleaned = 0.00189152 Jy ! Component: 3800 - total flux cleaned = 0.00187217 Jy ! Component: 3850 - total flux cleaned = 0.00186256 Jy ! Component: 3900 - total flux cleaned = 0.0018817 Jy ! Component: 3950 - total flux cleaned = 0.00189111 Jy ! Component: 4000 - total flux cleaned = 0.0018724 Jy ! Component: 4050 - total flux cleaned = 0.00185383 Jy ! Total flux subtracted in 4096 components = 0.00185391 Jy ! Clean residual min=-0.000659 max=0.000570 Jy/beam ! Clean residual mean=-0.000004 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0949203 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 452 components and 0.0949203 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1254-3833_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 3.702 at -2.769 degrees (North through East) ! Clean map min=-0.0012998 max=0.054326 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1254-3833_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0543256 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168286 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.929318 0.929318 1.85864 3.71727 7.43454 14.8691 29.7382 59.4763 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1254-3833_X_uvs.log closed on Sat Apr 20 04:01:25 2013