! Started logfile: /scr/pima/bp171a5_uvs/J1358-3821_X_uvs.log on Sat Apr 20 04:02:23 2013 obs /scr/pima/bp171a5_uvs/J1358-3821_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1358-3821_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.876543 visibilities/baseline/integration-bin. ! Found source: J1358-3821 ! ! 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 2272 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/J1358-3821_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.991720Jy sigma=0.701156 ! Fit after self-cal, rms=0.898821Jy sigma=0.635472 ! 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=0.7024 mas, bmaj=2.147 mas, bpa=-5.94 degrees ! Estimated noise=34.4809 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 = 0.0657051 Jy ! Component: 100 - total flux cleaned = 0.0908785 Jy ! Total flux subtracted in 100 components = 0.0908785 Jy ! Clean residual min=-0.009102 max=0.021000 Jy/beam ! Clean residual mean=0.000037 rms=0.003225 Jy/beam ! Combined flux in latest and established models = 0.0908785 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0908785 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=0.068749Jy sigma=0.048598 ! Fit after self-cal, rms=0.068545Jy sigma=0.048453 ! Inverting map ! Added new window around map position (1, -7.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204631 Jy ! Component: 100 - total flux cleaned = 0.033437 Jy ! Total flux subtracted in 100 components = 0.033437 Jy ! Clean residual min=-0.006848 max=0.013444 Jy/beam ! Clean residual mean=0.000029 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.124315 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.124315 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=0.057093Jy sigma=0.040353 ! Fit after self-cal, rms=0.056041Jy sigma=0.039609 ! 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=0.933 mas, bmaj=2.675 mas, bpa=-1.049 degrees ! Estimated noise=20.9825 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 = 0.0190483 Jy ! Component: 100 - total flux cleaned = 0.0298976 Jy ! Component: 150 - total flux cleaned = 0.0364675 Jy ! Component: 200 - total flux cleaned = 0.0405129 Jy ! Total flux subtracted in 200 components = 0.0405129 Jy ! Clean residual min=-0.007701 max=0.009756 Jy/beam ! Clean residual mean=0.000037 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.164828 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 0.164828 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=0.049080Jy sigma=0.034685 ! Fit after self-cal, rms=0.048859Jy sigma=0.034529 ! 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: ! FD 1.05 HN 1.34 KP 0.93 LA 1.03 ! MK 0.83 NL 1.19 OV 0.97 PT 0.80 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.48 KP 0.95 LA 1.01 ! MK 0.97 NL 1.16 OV 0.91 PT 0.88 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.23 KP 1.06 LA 0.93 ! MK 1.03 NL 1.23 OV 0.91 PT 0.86 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.32 KP 0.91 LA 0.98 ! MK 0.90 NL 1.21 OV 0.95 PT 0.87 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.82 KP 1.08 LA 1.00 ! MK 0.98 NL 1.08 OV 0.91 PT 0.85 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.71 KP 1.03 LA 0.99 ! MK 1.02 NL 1.23 OV 0.96 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.24 KP 1.01 LA 0.99 ! MK 0.99 NL 1.27 OV 0.98 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.30 KP 1.09 LA 0.90 ! MK 0.98 NL 1.18 OV 0.99 PT 0.83 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.048859Jy sigma=0.034529 ! Fit after self-cal, rms=0.054918Jy sigma=0.032227 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9333 mas, bmaj=2.629 mas, bpa=-1.659 degrees ! Estimated noise=21.7135 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 = -0.000193506 Jy ! Component: 100 - total flux cleaned = -0.000248853 Jy ! Component: 150 - total flux cleaned = -0.000296374 Jy ! Component: 200 - total flux cleaned = -0.000337779 Jy ! Total flux subtracted in 200 components = -0.000337779 Jy ! Clean residual min=-0.003085 max=0.003216 Jy/beam ! Clean residual mean=0.000007 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.164491 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.164491 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=0.054835Jy sigma=0.032166 ! Fit after self-cal, rms=0.054957Jy sigma=0.032137 ! 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=0.054957Jy sigma=0.032137 ! Fit after self-cal, rms=0.055715Jy sigma=0.032131 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.928 mas, bmaj=2.607 mas, bpa=-1.983 degrees ! Estimated noise=21.6124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311796 Jy ! Component: 100 - total flux cleaned = -0.000390396 Jy ! Component: 150 - total flux cleaned = -0.000387869 Jy ! Component: 200 - total flux cleaned = -0.00042092 Jy ! Total flux subtracted in 200 components = -0.00042092 Jy ! Clean residual min=-0.003040 max=0.003137 Jy/beam ! Clean residual mean=0.000006 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.16407 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.16407 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=0.055663Jy sigma=0.032097 ! Fit after self-cal, rms=0.055664Jy sigma=0.032096 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 (-16.4, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166229 Jy ! Component: 100 - total flux cleaned = 0.00142479 Jy ! Component: 150 - total flux cleaned = 0.00147267 Jy ! Component: 200 - total flux cleaned = 0.0014284 Jy ! Total flux subtracted in 200 components = 0.0014284 Jy ! Clean residual min=-0.002777 max=0.002758 Jy/beam ! Clean residual mean=0.000006 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.165498 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.165498 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=0.055488Jy sigma=0.031986 ! Fit after self-cal, rms=0.055465Jy sigma=0.031979 ! 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=0.055465Jy sigma=0.031979 ! Fit after self-cal, rms=0.055069Jy sigma=0.031970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9221 mas, bmaj=2.588 mas, bpa=-2.387 degrees ! Estimated noise=21.413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326674 Jy ! Component: 100 - total flux cleaned = 0.000137266 Jy ! Component: 150 - total flux cleaned = 5.9358e-07 Jy ! Component: 200 - total flux cleaned = -3.09437e-05 Jy ! Total flux subtracted in 200 components = -3.09437e-05 Jy ! Clean residual min=-0.002695 max=0.002686 Jy/beam ! Clean residual mean=0.000005 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.165467 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.165467 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=0.055014Jy sigma=0.031940 ! Fit after self-cal, rms=0.055007Jy sigma=0.031939 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 = -3.64074e-05 Jy ! Component: 100 - total flux cleaned = -3.53281e-05 Jy ! Component: 150 - total flux cleaned = -3.4881e-05 Jy ! Component: 200 - total flux cleaned = -3.41975e-05 Jy ! Total flux subtracted in 200 components = -3.41975e-05 Jy ! Clean residual min=-0.002655 max=0.002629 Jy/beam ! Clean residual mean=0.000005 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.165433 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.165433 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=0.054974Jy sigma=0.031921 ! Fit after self-cal, rms=0.054972Jy sigma=0.031921 ! 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=0.054972Jy sigma=0.031921 ! Fit after self-cal, rms=0.054980Jy sigma=0.031919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=6.908 mas, bpa=1.113 degrees ! Estimated noise=26.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141256 Jy ! Component: 100 - total flux cleaned = -9.60553e-05 Jy ! Component: 150 - total flux cleaned = -7.65167e-05 Jy ! Component: 200 - total flux cleaned = -7.60261e-05 Jy ! Total flux subtracted in 200 components = -7.60261e-05 Jy ! Clean residual min=-0.002819 max=0.002396 Jy/beam ! Clean residual mean=0.000008 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.165357 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 0.165357 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=0.054961Jy sigma=0.031914 ! Fit after self-cal, rms=0.054959Jy sigma=0.031911 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 = 2.92496e-05 Jy ! Component: 100 - total flux cleaned = 4.79688e-05 Jy ! Component: 150 - total flux cleaned = 6.58753e-05 Jy ! Component: 200 - total flux cleaned = 5.00776e-05 Jy ! Total flux subtracted in 200 components = 5.00776e-05 Jy ! Clean residual min=-0.002805 max=0.002328 Jy/beam ! Clean residual mean=0.000008 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.165407 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 112 components and 0.165407 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=0.054946Jy sigma=0.031909 ! Fit after self-cal, rms=0.054943Jy sigma=0.031907 ! 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=0.9209 mas, bmaj=2.584 mas, bpa=-2.497 degrees ! Estimated noise=21.3517 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9209 x 2.584 at -2.497 degrees (North through East) ! Clean map min=-0.0024562 max=0.073483 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=0.6822 mas, bmaj=2.099 mas, bpa=-7.282 degrees ! Estimated noise=34.7386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.067492 Jy ! Component: 100 - total flux cleaned = 0.0968511 Jy ! Component: 150 - total flux cleaned = 0.11436 Jy ! Component: 200 - total flux cleaned = 0.1262 Jy ! Total flux subtracted in 200 components = 0.1262 Jy ! Clean residual min=-0.005347 max=0.008094 Jy/beam ! Clean residual mean=0.000015 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.1262 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.1262 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9209 mas, bmaj=2.584 mas, bpa=-2.497 degrees ! Estimated noise=21.3517 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 (-10.4, 35.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154272 Jy ! Component: 100 - total flux cleaned = 0.0235911 Jy ! Component: 150 - total flux cleaned = 0.0285354 Jy ! Component: 200 - total flux cleaned = 0.0319441 Jy ! Total flux subtracted in 200 components = 0.0319441 Jy ! Clean residual min=-0.003152 max=0.003445 Jy/beam ! Clean residual mean=0.000011 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.158145 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 82 components and 0.158145 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=2.139 mas, bmaj=6.908 mas, bpa=1.113 degrees ! Estimated noise=26.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379786 Jy ! Component: 100 - total flux cleaned = 0.0057193 Jy ! Component: 150 - total flux cleaned = 0.00681332 Jy ! Component: 200 - total flux cleaned = 0.00701947 Jy ! Total flux subtracted in 200 components = 0.00701947 Jy ! Clean residual min=-0.002564 max=0.002228 Jy/beam ! Clean residual mean=0.000008 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.165164 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 = 8.74239e-05 Jy ! Component: 100 - total flux cleaned = 0.000141771 Jy ! Component: 150 - total flux cleaned = 0.000142363 Jy ! Component: 200 - total flux cleaned = 0.000167047 Jy ! Total flux subtracted in 200 components = 0.000167047 Jy ! Clean residual min=-0.002476 max=0.002183 Jy/beam ! Clean residual mean=0.000008 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.165331 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 112 components and 0.165331 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9209 mas, bmaj=2.584 mas, bpa=-2.497 degrees ! Estimated noise=21.3517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000541255 Jy ! Component: 100 - total flux cleaned = -0.00104063 Jy ! Component: 150 - total flux cleaned = -0.00113174 Jy ! Component: 200 - total flux cleaned = -0.00109411 Jy ! Total flux subtracted in 200 components = -0.00109411 Jy ! Clean residual min=-0.002554 max=0.002453 Jy/beam ! Clean residual mean=0.000005 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.164237 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 0.164237 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=0.054936Jy sigma=0.031905 ! Fit after self-cal, rms=0.054860Jy sigma=0.031863 wmodel /scr/pima/bp171a5_uvs/J1358-3821_X_map.mod ! Writing 127 model components to file: /scr/pima/bp171a5_uvs/J1358-3821_X_map.mod wobs /scr/pima/bp171a5_uvs/J1358-3821_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1358-3821_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1358-3821_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a5_uvs/J1358-3821_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 = -0.000508522 Jy ! Component: 100 - total flux cleaned = -0.000431157 Jy ! Component: 150 - total flux cleaned = -0.000320399 Jy ! Component: 200 - total flux cleaned = -0.000217926 Jy ! Component: 250 - total flux cleaned = -8.84693e-05 Jy ! Component: 300 - total flux cleaned = 0.000100283 Jy ! Component: 350 - total flux cleaned = 0.000220584 Jy ! Component: 400 - total flux cleaned = 0.000279749 Jy ! Component: 450 - total flux cleaned = 0.000364736 Jy ! Component: 500 - total flux cleaned = 0.000392467 Jy ! Component: 550 - total flux cleaned = 0.000497754 Jy ! Component: 600 - total flux cleaned = 0.000393112 Jy ! Component: 650 - total flux cleaned = 0.000418131 Jy ! Component: 700 - total flux cleaned = 0.000393379 Jy ! Component: 750 - total flux cleaned = 0.000369188 Jy ! Component: 800 - total flux cleaned = 0.000369293 Jy ! Component: 850 - total flux cleaned = 0.000391431 Jy ! Component: 900 - total flux cleaned = 0.000368372 Jy ! Component: 950 - total flux cleaned = 0.000324672 Jy ! Component: 1000 - total flux cleaned = 0.000345871 Jy ! Component: 1050 - total flux cleaned = 0.000281172 Jy ! Component: 1100 - total flux cleaned = 0.000280989 Jy ! Component: 1150 - total flux cleaned = 0.000300942 Jy ! Component: 1200 - total flux cleaned = 0.000260306 Jy ! Component: 1250 - total flux cleaned = 0.000280212 Jy ! Component: 1300 - total flux cleaned = 0.000319332 Jy ! Component: 1350 - total flux cleaned = 0.00029975 Jy ! Component: 1400 - total flux cleaned = 0.000261441 Jy ! Component: 1450 - total flux cleaned = 0.000205417 Jy ! Component: 1500 - total flux cleaned = 0.000187058 Jy ! Component: 1550 - total flux cleaned = 0.000132713 Jy ! Component: 1600 - total flux cleaned = 0.000168531 Jy ! Component: 1650 - total flux cleaned = 0.000133119 Jy ! Component: 1700 - total flux cleaned = 4.64084e-05 Jy ! Component: 1750 - total flux cleaned = 1.23418e-05 Jy ! Component: 1800 - total flux cleaned = -2.18455e-05 Jy ! Component: 1850 - total flux cleaned = -0.000105479 Jy ! Component: 1900 - total flux cleaned = -0.000138604 Jy ! Component: 1950 - total flux cleaned = -0.000203614 Jy ! Component: 2000 - total flux cleaned = -0.000251913 Jy ! Component: 2050 - total flux cleaned = -0.000315575 Jy ! Component: 2100 - total flux cleaned = -0.000378339 Jy ! Component: 2150 - total flux cleaned = -0.000455471 Jy ! Component: 2200 - total flux cleaned = -0.000532039 Jy ! Component: 2250 - total flux cleaned = -0.000622845 Jy ! Component: 2300 - total flux cleaned = -0.000682639 Jy ! Component: 2350 - total flux cleaned = -0.00077173 Jy ! Component: 2400 - total flux cleaned = -0.000859563 Jy ! Component: 2450 - total flux cleaned = -0.00100461 Jy ! Component: 2500 - total flux cleaned = -0.00107629 Jy ! Component: 2550 - total flux cleaned = -0.00116172 Jy ! Component: 2600 - total flux cleaned = -0.00126002 Jy ! Component: 2650 - total flux cleaned = -0.00131548 Jy ! Component: 2700 - total flux cleaned = -0.00137066 Jy ! Component: 2750 - total flux cleaned = -0.00145276 Jy ! Component: 2800 - total flux cleaned = -0.00147979 Jy ! Component: 2850 - total flux cleaned = -0.00152014 Jy ! Component: 2900 - total flux cleaned = -0.00156017 Jy ! Component: 2950 - total flux cleaned = -0.00157349 Jy ! Component: 3000 - total flux cleaned = -0.00162586 Jy ! Component: 3050 - total flux cleaned = -0.00170366 Jy ! Component: 3100 - total flux cleaned = -0.00175507 Jy ! Component: 3150 - total flux cleaned = -0.00174221 Jy ! Component: 3200 - total flux cleaned = -0.00178024 Jy ! Component: 3250 - total flux cleaned = -0.00178025 Jy ! Component: 3300 - total flux cleaned = -0.0018427 Jy ! Component: 3350 - total flux cleaned = -0.0018923 Jy ! Component: 3400 - total flux cleaned = -0.00192931 Jy ! Component: 3450 - total flux cleaned = -0.00197833 Jy ! Component: 3500 - total flux cleaned = -0.00206345 Jy ! Component: 3550 - total flux cleaned = -0.00209963 Jy ! Component: 3600 - total flux cleaned = -0.00215982 Jy ! Component: 3650 - total flux cleaned = -0.00215975 Jy ! Component: 3700 - total flux cleaned = -0.00220741 Jy ! Component: 3750 - total flux cleaned = -0.00225478 Jy ! Component: 3800 - total flux cleaned = -0.00226659 Jy ! Component: 3850 - total flux cleaned = -0.00231358 Jy ! Component: 3900 - total flux cleaned = -0.0023136 Jy ! Component: 3950 - total flux cleaned = -0.00234861 Jy ! Component: 4000 - total flux cleaned = -0.00239507 Jy ! Component: 4050 - total flux cleaned = -0.0024414 Jy ! Total flux subtracted in 4096 components = -0.00245295 Jy ! Clean residual min=-0.000626 max=0.000729 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.161784 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 416 components and 0.161784 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1358-3821_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9209 x 2.584 at -2.497 degrees (North through East) ! Clean map min=-0.0016256 max=0.081226 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1358-3821_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0812263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204632 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.755784 0.755784 1.51157 3.02314 6.04627 12.0925 24.1851 48.3702 96.7404 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.081 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1358-3821_X_uvs.log closed on Sat Apr 20 04:02:27 2013