! Started logfile: /scr/pima/bp171a0_uvs/J0841-3555_C_uvs.log on Fri Mar 15 09:00:45 2013 obs /scr/pima/bp171a0_uvs/J0841-3555_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0841-3555_C_uva.fits ! AN table 1: 12 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.746032 visibilities/baseline/integration-bin. ! Found source: J0841-3555 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1504 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0841-3555_C] 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 0.300x0.300 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=1.006186Jy sigma=0.711420 ! Fit after self-cal, rms=0.956833Jy sigma=0.676526 ! 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=1.616 mas, bmaj=18.15 mas, bpa=23.3 degrees ! Estimated noise=44.9794 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 = 0.0341323 Jy ! Component: 100 - total flux cleaned = 0.0325406 Jy ! Total flux subtracted in 100 components = 0.0325406 Jy ! Clean residual min=-0.012920 max=0.010461 Jy/beam ! Clean residual mean=0.000185 rms=0.003944 Jy/beam ! Combined flux in latest and established models = 0.0325406 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0325406 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=0.075060Jy sigma=0.053071 ! Fit after self-cal, rms=0.074115Jy sigma=0.052403 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.386 mas, bmaj=17.63 mas, bpa=21.89 degrees ! Estimated noise=25.7877 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 = 0.00830496 Jy ! Component: 100 - total flux cleaned = 0.0109861 Jy ! Component: 150 - total flux cleaned = 0.0123685 Jy ! Component: 200 - total flux cleaned = 0.0135832 Jy ! Total flux subtracted in 200 components = 0.0135832 Jy ! Clean residual min=-0.010289 max=0.007586 Jy/beam ! Clean residual mean=0.000391 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 0.0461238 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.0461238 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=0.072943Jy sigma=0.051574 ! Fit after self-cal, rms=0.072878Jy sigma=0.051528 ! 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 0.79 FD 0.84 LA 0.94 NL 1.06 ! OV 0.77 PT 1.03 SC 1.27 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.80 LA 0.97 NL 1.19 ! OV 0.90 PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.72 LA 1.28 NL 1.05 ! OV 0.97 PT 1.05 SC 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.37 LA 1.18 NL 0.89 ! OV 1.20 PT 1.34 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 2.20 LA 1.55 NL 1.17 ! OV 0.14 PT 1.45 SC 1.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 1.10 LA 1.21 NL 1.11 ! OV 1.28 PT 1.21 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.24 LA 1.38 NL 1.07 ! OV 1.34 PT 1.08 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.33 LA 1.17 NL 1.11 ! OV 1.20 PT 1.21 SC 1.12 ! ! ! Fit before self-cal, rms=0.072878Jy sigma=0.051528 ! Fit after self-cal, rms=0.055488Jy sigma=0.039592 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.445 mas, bmaj=18.29 mas, bpa=21.43 degrees ! Estimated noise=25.0771 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 = 0.00209303 Jy ! Component: 100 - total flux cleaned = 0.00321494 Jy ! Component: 150 - total flux cleaned = 0.00339353 Jy ! Component: 200 - total flux cleaned = 0.00351232 Jy ! Total flux subtracted in 200 components = 0.00351232 Jy ! Clean residual min=-0.003765 max=0.002240 Jy/beam ! Clean residual mean=-0.000000 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.0496361 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0496361 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=0.055376Jy sigma=0.039558 ! Fit after self-cal, rms=0.056695Jy sigma=0.038722 ! 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=0.056695Jy sigma=0.038722 ! Fit after self-cal, rms=0.062415Jy sigma=0.038578 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.456 mas, bmaj=18.35 mas, bpa=21.38 degrees ! Estimated noise=24.9441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000822053 Jy ! Component: 100 - total flux cleaned = 0.000721147 Jy ! Component: 150 - total flux cleaned = 0.000511332 Jy ! Component: 200 - total flux cleaned = 0.000379826 Jy ! Total flux subtracted in 200 components = 0.000379826 Jy ! Clean residual min=-0.004002 max=0.002312 Jy/beam ! Clean residual mean=-0.000003 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0500159 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.050016 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=0.062355Jy sigma=0.038562 ! Fit after self-cal, rms=0.062491Jy sigma=0.038547 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 = -6.67276e-05 Jy ! Component: 100 - total flux cleaned = -0.000157072 Jy ! Component: 150 - total flux cleaned = -0.000283616 Jy ! Component: 200 - total flux cleaned = -0.000440178 Jy ! Total flux subtracted in 200 components = -0.000440178 Jy ! Clean residual min=-0.004034 max=0.002358 Jy/beam ! Clean residual mean=-0.000003 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0495758 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.0495758 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=0.062447Jy sigma=0.038541 ! Fit after self-cal, rms=0.062460Jy sigma=0.038535 ! 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=0.062460Jy sigma=0.038535 ! Fit after self-cal, rms=0.066622Jy sigma=0.038502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.461 mas, bmaj=18.38 mas, bpa=21.35 degrees ! Estimated noise=24.7785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.30434e-06 Jy ! Component: 100 - total flux cleaned = -0.000143389 Jy ! Component: 150 - total flux cleaned = -0.000238877 Jy ! Component: 200 - total flux cleaned = -0.00036179 Jy ! Total flux subtracted in 200 components = -0.00036179 Jy ! Clean residual min=-0.003913 max=0.002305 Jy/beam ! Clean residual mean=-0.000004 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.049214 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.049214 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=0.066582Jy sigma=0.038494 ! Fit after self-cal, rms=0.066660Jy sigma=0.038483 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 = -1.93518e-05 Jy ! Component: 100 - total flux cleaned = -6.83686e-05 Jy ! Component: 150 - total flux cleaned = -0.000130636 Jy ! Component: 200 - total flux cleaned = -0.000184259 Jy ! Total flux subtracted in 200 components = -0.000184259 Jy ! Clean residual min=-0.004025 max=0.002285 Jy/beam ! Clean residual mean=-0.000004 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0490297 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.0490297 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=0.066637Jy sigma=0.038476 ! Fit after self-cal, rms=0.066639Jy sigma=0.038468 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.066639Jy sigma=0.038468 ! Fit after self-cal, rms=0.070226Jy sigma=0.038454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.198 mas, bmaj=23.37 mas, bpa=11.22 degrees ! Estimated noise=26.3489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249172 Jy ! Component: 100 - total flux cleaned = -0.000266811 Jy ! Component: 150 - total flux cleaned = -0.000298447 Jy ! Component: 200 - total flux cleaned = -0.000328265 Jy ! Total flux subtracted in 200 components = -0.000328265 Jy ! Clean residual min=-0.003951 max=0.002378 Jy/beam ! Clean residual mean=-0.000002 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0487015 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 0.0487015 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=0.070202Jy sigma=0.038454 ! Fit after self-cal, rms=0.070258Jy sigma=0.038450 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 = 2.01438e-05 Jy ! Component: 100 - total flux cleaned = 3.62219e-05 Jy ! Component: 150 - total flux cleaned = 3.57442e-05 Jy ! Component: 200 - total flux cleaned = 4.86363e-05 Jy ! Total flux subtracted in 200 components = 4.86363e-05 Jy ! Clean residual min=-0.003988 max=0.002397 Jy/beam ! Clean residual mean=-0.000001 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0487501 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.0487501 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=0.070245Jy sigma=0.038451 ! Fit after self-cal, rms=0.070238Jy sigma=0.038446 ! 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=2.469 mas, bmaj=18.41 mas, bpa=21.33 degrees ! Estimated noise=24.6089 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.469 x 18.41 at 21.33 degrees (North through East) ! Clean map min=-0.0039029 max=0.043359 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=1.604 mas, bmaj=19.03 mas, bpa=22.68 degrees ! Estimated noise=45.1452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353716 Jy ! Component: 100 - total flux cleaned = 0.0387058 Jy ! Component: 150 - total flux cleaned = 0.0415889 Jy ! Component: 200 - total flux cleaned = 0.0434168 Jy ! Total flux subtracted in 200 components = 0.0434168 Jy ! Clean residual min=-0.005990 max=0.005150 Jy/beam ! Clean residual mean=0.000066 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.0434168 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0434168 Jy ! Inverting map and beam ! Estimated beam: bmin=2.469 mas, bmaj=18.41 mas, bpa=21.33 degrees ! Estimated noise=24.6089 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 = 0.00395881 Jy ! Component: 100 - total flux cleaned = 0.00556742 Jy ! Component: 150 - total flux cleaned = 0.00626647 Jy ! Component: 200 - total flux cleaned = 0.00663448 Jy ! Total flux subtracted in 200 components = 0.00663448 Jy ! Clean residual min=-0.004409 max=0.002478 Jy/beam ! Clean residual mean=0.000060 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0500513 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.0500513 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.198 mas, bmaj=23.37 mas, bpa=11.22 degrees ! Estimated noise=26.3489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268654 Jy ! Component: 100 - total flux cleaned = 0.000468254 Jy ! Component: 150 - total flux cleaned = 0.000555143 Jy ! Component: 200 - total flux cleaned = 0.000558874 Jy ! Total flux subtracted in 200 components = 0.000558874 Jy ! Clean residual min=-0.004337 max=0.002523 Jy/beam ! Clean residual mean=0.000047 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.0506102 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 = -3.43075e-05 Jy ! Component: 100 - total flux cleaned = -6.4863e-05 Jy ! Component: 150 - total flux cleaned = -0.000147713 Jy ! Component: 200 - total flux cleaned = -0.000198391 Jy ! Total flux subtracted in 200 components = -0.000198391 Jy ! Clean residual min=-0.004275 max=0.002393 Jy/beam ! Clean residual mean=0.000036 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0504118 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 73 components and 0.0504118 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.469 mas, bmaj=18.41 mas, bpa=21.33 degrees ! Estimated noise=24.6089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334463 Jy ! Component: 100 - total flux cleaned = 0.000571131 Jy ! Component: 150 - total flux cleaned = 0.000630078 Jy ! Component: 200 - total flux cleaned = 0.000656169 Jy ! Total flux subtracted in 200 components = 0.000656169 Jy ! Clean residual min=-0.004207 max=0.002301 Jy/beam ! Clean residual mean=0.000029 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.051068 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.051068 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=0.070248Jy sigma=0.038492 ! Fit after self-cal, rms=0.070262Jy sigma=0.038479 wmodel /scr/pima/bp171a0_uvs/J0841-3555_C_map.mod ! Writing 84 model components to file: /scr/pima/bp171a0_uvs/J0841-3555_C_map.mod wobs /scr/pima/bp171a0_uvs/J0841-3555_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0841-3555_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0841-3555_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J0841-3555_C_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 = -0.00160419 Jy ! Component: 100 - total flux cleaned = -0.00262746 Jy ! Component: 150 - total flux cleaned = -0.00263733 Jy ! Component: 200 - total flux cleaned = -0.00257369 Jy ! Component: 250 - total flux cleaned = -0.00248613 Jy ! Component: 300 - total flux cleaned = -0.00253952 Jy ! Component: 350 - total flux cleaned = -0.0024873 Jy ! Component: 400 - total flux cleaned = -0.00231455 Jy ! Component: 450 - total flux cleaned = -0.00217326 Jy ! Component: 500 - total flux cleaned = -0.00205921 Jy ! Component: 550 - total flux cleaned = -0.0019506 Jy ! Component: 600 - total flux cleaned = -0.00195066 Jy ! Component: 650 - total flux cleaned = -0.00190982 Jy ! Component: 700 - total flux cleaned = -0.00187078 Jy ! Component: 750 - total flux cleaned = -0.0018518 Jy ! Component: 800 - total flux cleaned = -0.00196283 Jy ! Component: 850 - total flux cleaned = -0.00205331 Jy ! Component: 900 - total flux cleaned = -0.002142 Jy ! Component: 950 - total flux cleaned = -0.00215931 Jy ! Component: 1000 - total flux cleaned = -0.00219353 Jy ! Component: 1050 - total flux cleaned = -0.0022439 Jy ! Component: 1100 - total flux cleaned = -0.00229338 Jy ! Component: 1150 - total flux cleaned = -0.00230951 Jy ! Component: 1200 - total flux cleaned = -0.00234161 Jy ! Component: 1250 - total flux cleaned = -0.00238885 Jy ! Component: 1300 - total flux cleaned = -0.00238899 Jy ! Component: 1350 - total flux cleaned = -0.00243487 Jy ! Component: 1400 - total flux cleaned = -0.00249502 Jy ! Component: 1450 - total flux cleaned = -0.0025097 Jy ! Component: 1500 - total flux cleaned = -0.00250976 Jy ! Component: 1550 - total flux cleaned = -0.00252437 Jy ! Component: 1600 - total flux cleaned = -0.00256765 Jy ! Component: 1650 - total flux cleaned = -0.00259616 Jy ! Component: 1700 - total flux cleaned = -0.00261045 Jy ! Component: 1750 - total flux cleaned = -0.00259649 Jy ! Component: 1800 - total flux cleaned = -0.00261046 Jy ! Component: 1850 - total flux cleaned = -0.00255495 Jy ! Component: 1900 - total flux cleaned = -0.00255488 Jy ! Component: 1950 - total flux cleaned = -0.00251361 Jy ! Component: 2000 - total flux cleaned = -0.0024863 Jy ! Component: 2050 - total flux cleaned = -0.00248631 Jy ! Component: 2100 - total flux cleaned = -0.00244549 Jy ! Component: 2150 - total flux cleaned = -0.0023913 Jy ! Component: 2200 - total flux cleaned = -0.00237776 Jy ! Component: 2250 - total flux cleaned = -0.00232381 Jy ! Component: 2300 - total flux cleaned = -0.00228344 Jy ! Component: 2350 - total flux cleaned = -0.00224312 Jy ! Component: 2400 - total flux cleaned = -0.00220287 Jy ! Component: 2450 - total flux cleaned = -0.00213597 Jy ! Component: 2500 - total flux cleaned = -0.00206905 Jy ! Component: 2550 - total flux cleaned = -0.0020155 Jy ! Component: 2600 - total flux cleaned = -0.00190839 Jy ! Component: 2650 - total flux cleaned = -0.00181455 Jy ! Component: 2700 - total flux cleaned = -0.00176095 Jy ! Component: 2750 - total flux cleaned = -0.00166693 Jy ! Component: 2800 - total flux cleaned = -0.00161317 Jy ! Component: 2850 - total flux cleaned = -0.00154582 Jy ! Component: 2900 - total flux cleaned = -0.0014783 Jy ! Component: 2950 - total flux cleaned = -0.00139722 Jy ! Component: 3000 - total flux cleaned = -0.00135651 Jy ! Component: 3050 - total flux cleaned = -0.00126144 Jy ! Component: 3100 - total flux cleaned = -0.0012478 Jy ! Component: 3150 - total flux cleaned = -0.00112486 Jy ! Component: 3200 - total flux cleaned = -0.00107008 Jy ! Component: 3250 - total flux cleaned = -0.000973878 Jy ! Component: 3300 - total flux cleaned = -0.000932543 Jy ! Component: 3350 - total flux cleaned = -0.000821932 Jy ! Component: 3400 - total flux cleaned = -0.000780272 Jy ! Component: 3450 - total flux cleaned = -0.000710724 Jy ! Component: 3500 - total flux cleaned = -0.000626915 Jy ! Component: 3550 - total flux cleaned = -0.000570784 Jy ! Component: 3600 - total flux cleaned = -0.000443763 Jy ! Component: 3650 - total flux cleaned = -0.00040119 Jy ! Component: 3700 - total flux cleaned = -0.000315581 Jy ! Component: 3750 - total flux cleaned = -0.000200831 Jy ! Component: 3800 - total flux cleaned = -0.000142993 Jy ! Component: 3850 - total flux cleaned = -4.1384e-05 Jy ! Component: 3900 - total flux cleaned = 3.16419e-05 Jy ! Component: 3950 - total flux cleaned = 0.000119882 Jy ! Component: 4000 - total flux cleaned = 0.000164255 Jy ! Component: 4050 - total flux cleaned = 0.000268302 Jy ! Total flux subtracted in 4096 components = 0.000328182 Jy ! Clean residual min=-0.000750 max=0.000797 Jy/beam ! Clean residual mean=0.000004 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0513961 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 333 components and 0.0513961 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0841-3555_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.469 x 18.41 at 21.33 degrees (North through East) ! Clean map min=-0.003791 max=0.042359 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0841-3555_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0423589 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000340972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.41487 2.41487 4.82975 9.65949 19.319 38.638 77.276 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0841-3555_C_uvs.log closed on Fri Mar 15 09:00:49 2013