! Started logfile: /scr/pima/bp171ag_uvs/J0158+4137_X_uvs.log on Fri Oct 11 07:18:04 2013 obs /scr/pima/bp171ag_uvs/J0158+4137_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J0158+4137_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.662222 visibilities/baseline/integration-bin. ! Found source: J0158+4137 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1192 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/bp171ag_uvs/J0158+4137_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001418Jy sigma=2.523340 ! Fit after self-cal, rms=0.953682Jy sigma=2.307000 ! 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=0.9288 mas, bmaj=2.401 mas, bpa=27.7 degrees ! Estimated noise=14.6648 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 = 0.0509078 Jy ! Component: 100 - total flux cleaned = 0.0721265 Jy ! Total flux subtracted in 100 components = 0.0721265 Jy ! Clean residual min=-0.005115 max=0.009746 Jy/beam ! Clean residual mean=-0.000031 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.0721265 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0721265 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=0.029943Jy sigma=0.080280 ! Fit after self-cal, rms=0.026330Jy sigma=0.076589 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127236 Jy ! Component: 100 - total flux cleaned = 0.0182831 Jy ! Total flux subtracted in 100 components = 0.0182831 Jy ! Clean residual min=-0.003122 max=0.003790 Jy/beam ! Clean residual mean=-0.000008 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0904095 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0904096 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=0.024166Jy sigma=0.051008 ! Fit after self-cal, rms=0.023906Jy sigma=0.050729 ! 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=1.21 mas, bmaj=2.626 mas, bpa=29.55 degrees ! Estimated noise=9.73294 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 = 0.00435277 Jy ! Component: 100 - total flux cleaned = 0.00661702 Jy ! Component: 150 - total flux cleaned = 0.00797527 Jy ! Component: 200 - total flux cleaned = 0.00869344 Jy ! Total flux subtracted in 200 components = 0.00869344 Jy ! Clean residual min=-0.003188 max=0.002942 Jy/beam ! Clean residual mean=-0.000005 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.099103 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.099103 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=0.024450Jy sigma=0.045168 ! Fit after self-cal, rms=0.024407Jy sigma=0.045131 ! 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 1.07 FD 1.14 HN 0.98 KP 0.93 ! LA 1.05 MK 0.98 NL 1.00 OV 0.99 ! PT 0.85 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.89 KP 0.95 ! LA 1.00 MK 1.01 NL 1.07 OV 0.91 ! PT 0.87 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.04 HN 0.92 KP 1.08 ! LA 0.95 MK 1.00 NL 1.14 OV 1.04 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 0.96 KP 0.92 ! LA 0.96 MK 1.17 NL 0.99 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.05 KP 1.15 ! LA 0.96 MK 0.92 NL 0.91 OV 0.97 ! PT 0.84 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.21 KP 1.03 ! LA 1.09 MK 0.90 NL 1.06 OV 1.04 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.96 KP 1.01 ! LA 1.01 MK 0.89 NL 1.03 OV 1.02 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.07 HN 1.06 KP 1.03 ! LA 0.90 MK 1.10 NL 1.05 OV 1.02 ! PT 0.84 SC 0.89 ! ! ! Fit before self-cal, rms=0.024407Jy sigma=0.045131 ! Fit after self-cal, rms=0.023518Jy sigma=0.036245 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=2.645 mas, bpa=29.59 degrees ! Estimated noise=9.44457 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 = -0.0024163 Jy ! Component: 100 - total flux cleaned = -0.00347114 Jy ! Component: 150 - total flux cleaned = -0.00407367 Jy ! Component: 200 - total flux cleaned = -0.00425744 Jy ! Total flux subtracted in 200 components = -0.00425744 Jy ! Clean residual min=-0.001404 max=0.001368 Jy/beam ! Clean residual mean=-0.000004 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0948456 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0948456 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=0.022741Jy sigma=0.036834 ! Fit after self-cal, rms=0.022741Jy sigma=0.036794 ! 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=0.022741Jy sigma=0.036794 ! Fit after self-cal, rms=0.022698Jy sigma=0.035921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=2.655 mas, bpa=29.61 degrees ! Estimated noise=9.15933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00209837 Jy ! Component: 100 - total flux cleaned = -0.00298837 Jy ! Component: 150 - total flux cleaned = -0.00350962 Jy ! Component: 200 - total flux cleaned = -0.00374529 Jy ! Total flux subtracted in 200 components = -0.00374529 Jy ! Clean residual min=-0.001255 max=0.001236 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0911003 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0911003 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=0.022032Jy sigma=0.036548 ! Fit after self-cal, rms=0.022022Jy sigma=0.036535 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 = -0.00012668 Jy ! Component: 100 - total flux cleaned = -0.000164748 Jy ! Component: 150 - total flux cleaned = -0.000209127 Jy ! Component: 200 - total flux cleaned = -0.00023875 Jy ! Total flux subtracted in 200 components = -0.00023875 Jy ! Clean residual min=-0.001275 max=0.001229 Jy/beam ! Clean residual mean=-0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0908615 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.0908615 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=0.021989Jy sigma=0.036569 ! Fit after self-cal, rms=0.021987Jy sigma=0.036566 ! 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=0.021987Jy sigma=0.036566 ! Fit after self-cal, rms=0.021949Jy sigma=0.035729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=2.664 mas, bpa=29.68 degrees ! Estimated noise=8.88343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191633 Jy ! Component: 100 - total flux cleaned = -0.00267778 Jy ! Component: 150 - total flux cleaned = -0.00310386 Jy ! Component: 200 - total flux cleaned = -0.00337154 Jy ! Total flux subtracted in 200 components = -0.00337154 Jy ! Clean residual min=-0.001102 max=0.001180 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.08749 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.08749 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=0.021325Jy sigma=0.036420 ! Fit after self-cal, rms=0.021322Jy sigma=0.036415 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 = -9.31719e-05 Jy ! Component: 100 - total flux cleaned = -0.000134897 Jy ! Component: 150 - total flux cleaned = -0.000157185 Jy ! Component: 200 - total flux cleaned = -0.000164065 Jy ! Total flux subtracted in 200 components = -0.000164065 Jy ! Clean residual min=-0.001109 max=0.001175 Jy/beam ! Clean residual mean=-0.000004 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0873259 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.0873259 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=0.021307Jy sigma=0.036439 ! Fit after self-cal, rms=0.021306Jy sigma=0.036438 ! 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=0.021306Jy sigma=0.036438 ! Fit after self-cal, rms=0.021252Jy sigma=0.035655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.586 mas, bmaj=3.382 mas, bpa=49.25 degrees ! Estimated noise=8.09651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198813 Jy ! Component: 100 - total flux cleaned = -0.00257735 Jy ! Component: 150 - total flux cleaned = -0.00284556 Jy ! Component: 200 - total flux cleaned = -0.00297851 Jy ! Total flux subtracted in 200 components = -0.00297851 Jy ! Clean residual min=-0.001239 max=0.001314 Jy/beam ! Clean residual mean=-0.000005 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0843474 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.0843474 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=0.020698Jy sigma=0.036350 ! Fit after self-cal, rms=0.020692Jy sigma=0.036343 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 = -5.80287e-05 Jy ! Component: 100 - total flux cleaned = -5.79942e-05 Jy ! Component: 150 - total flux cleaned = -5.793e-05 Jy ! Component: 200 - total flux cleaned = -5.80824e-05 Jy ! Total flux subtracted in 200 components = -5.80824e-05 Jy ! Clean residual min=-0.001237 max=0.001311 Jy/beam ! Clean residual mean=-0.000005 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0842893 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 94 components and 0.0842893 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=0.020685Jy sigma=0.036358 ! Fit after self-cal, rms=0.020684Jy sigma=0.036358 ! 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=1.226 mas, bmaj=2.67 mas, bpa=29.69 degrees ! Estimated noise=8.61064 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.226 x 2.67 at 29.69 degrees (North through East) ! Clean map min=-0.0010815 max=0.051101 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=0.9358 mas, bmaj=2.439 mas, bpa=27.88 degrees ! Estimated noise=13.228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480536 Jy ! Component: 100 - total flux cleaned = 0.0666203 Jy ! Component: 150 - total flux cleaned = 0.0750823 Jy ! Component: 200 - total flux cleaned = 0.0792847 Jy ! Total flux subtracted in 200 components = 0.0792847 Jy ! Clean residual min=-0.002101 max=0.002781 Jy/beam ! Clean residual mean=-0.000008 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0792847 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0792847 Jy ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=2.67 mas, bpa=29.69 degrees ! Estimated noise=8.61064 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 (1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292948 Jy ! Component: 100 - total flux cleaned = 0.00439862 Jy ! Component: 150 - total flux cleaned = 0.00482932 Jy ! Component: 200 - total flux cleaned = 0.004984 Jy ! Total flux subtracted in 200 components = 0.004984 Jy ! Clean residual min=-0.001183 max=0.001084 Jy/beam ! Clean residual mean=-0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0842687 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.0842687 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=2.586 mas, bmaj=3.382 mas, bpa=49.25 degrees ! Estimated noise=8.09651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319251 Jy ! Component: 100 - total flux cleaned = 0.000291136 Jy ! Component: 150 - total flux cleaned = 0.000265828 Jy ! Component: 200 - total flux cleaned = 0.000255056 Jy ! Total flux subtracted in 200 components = 0.000255056 Jy ! Clean residual min=-0.001111 max=0.001346 Jy/beam ! Clean residual mean=-0.000004 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0845237 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 = -9.98534e-06 Jy ! Component: 100 - total flux cleaned = -1.95588e-05 Jy ! Component: 150 - total flux cleaned = -1.9341e-05 Jy ! Component: 200 - total flux cleaned = -1.92162e-05 Jy ! Total flux subtracted in 200 components = -1.92162e-05 Jy ! Clean residual min=-0.001110 max=0.001335 Jy/beam ! Clean residual mean=-0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0845045 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 71 components and 0.0845045 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=2.67 mas, bpa=29.69 degrees ! Estimated noise=8.61064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173264 Jy ! Component: 100 - total flux cleaned = -0.000151627 Jy ! Component: 150 - total flux cleaned = -9.66857e-05 Jy ! Component: 200 - total flux cleaned = -6.41004e-05 Jy ! Total flux subtracted in 200 components = -6.41004e-05 Jy ! Clean residual min=-0.001005 max=0.001098 Jy/beam ! Clean residual mean=-0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0844404 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.0844404 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=0.020507Jy sigma=0.036469 ! Fit after self-cal, rms=0.020501Jy sigma=0.036440 wmodel /scr/pima/bp171ag_uvs/J0158+4137_X_map.mod ! Writing 77 model components to file: /scr/pima/bp171ag_uvs/J0158+4137_X_map.mod wobs /scr/pima/bp171ag_uvs/J0158+4137_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J0158+4137_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J0158+4137_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ag_uvs/J0158+4137_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 = 0.00014429 Jy ! Component: 100 - total flux cleaned = 7.37697e-05 Jy ! Component: 150 - total flux cleaned = -9.23128e-06 Jy ! Component: 200 - total flux cleaned = -0.000119653 Jy ! Component: 250 - total flux cleaned = -0.000239612 Jy ! Component: 300 - total flux cleaned = -0.000325496 Jy ! Component: 350 - total flux cleaned = -0.000448815 Jy ! Component: 400 - total flux cleaned = -0.000540437 Jy ! Component: 450 - total flux cleaned = -0.000578912 Jy ! Component: 500 - total flux cleaned = -0.000640639 Jy ! Component: 550 - total flux cleaned = -0.00072432 Jy ! Component: 600 - total flux cleaned = -0.000782086 Jy ! Component: 650 - total flux cleaned = -0.000860823 Jy ! Component: 700 - total flux cleaned = -0.000893779 Jy ! Component: 750 - total flux cleaned = -0.000947544 Jy ! Component: 800 - total flux cleaned = -0.000979051 Jy ! Component: 850 - total flux cleaned = -0.00101005 Jy ! Component: 900 - total flux cleaned = -0.00106043 Jy ! Component: 950 - total flux cleaned = -0.0010802 Jy ! Component: 1000 - total flux cleaned = -0.00112845 Jy ! Component: 1050 - total flux cleaned = -0.00116638 Jy ! Component: 1100 - total flux cleaned = -0.00124038 Jy ! Component: 1150 - total flux cleaned = -0.00125849 Jy ! Component: 1200 - total flux cleaned = -0.00131211 Jy ! Component: 1250 - total flux cleaned = -0.00134705 Jy ! Component: 1300 - total flux cleaned = -0.00139003 Jy ! Component: 1350 - total flux cleaned = -0.00139007 Jy ! Component: 1400 - total flux cleaned = -0.00141507 Jy ! Component: 1450 - total flux cleaned = -0.00143137 Jy ! Component: 1500 - total flux cleaned = -0.0014394 Jy ! Component: 1550 - total flux cleaned = -0.00146313 Jy ! Component: 1600 - total flux cleaned = -0.00147866 Jy ! Component: 1650 - total flux cleaned = -0.00147091 Jy ! Component: 1700 - total flux cleaned = -0.00148598 Jy ! Component: 1750 - total flux cleaned = -0.00150078 Jy ! Component: 1800 - total flux cleaned = -0.00149346 Jy ! Component: 1850 - total flux cleaned = -0.00150072 Jy ! Component: 1900 - total flux cleaned = -0.00152234 Jy ! Component: 1950 - total flux cleaned = -0.00152946 Jy ! Component: 2000 - total flux cleaned = -0.0015365 Jy ! Component: 2050 - total flux cleaned = -0.00154345 Jy ! Component: 2100 - total flux cleaned = -0.0015089 Jy ! Component: 2150 - total flux cleaned = -0.0014884 Jy ! Component: 2200 - total flux cleaned = -0.00149515 Jy ! Component: 2250 - total flux cleaned = -0.00146143 Jy ! Component: 2300 - total flux cleaned = -0.00145472 Jy ! Component: 2350 - total flux cleaned = -0.0014348 Jy ! Component: 2400 - total flux cleaned = -0.00143475 Jy ! Component: 2450 - total flux cleaned = -0.00140849 Jy ! Component: 2500 - total flux cleaned = -0.00137598 Jy ! Component: 2550 - total flux cleaned = -0.00135664 Jy ! Component: 2600 - total flux cleaned = -0.00131819 Jy ! Component: 2650 - total flux cleaned = -0.00129912 Jy ! Component: 2700 - total flux cleaned = -0.00128646 Jy ! Component: 2750 - total flux cleaned = -0.00126755 Jy ! Component: 2800 - total flux cleaned = -0.00122996 Jy ! Component: 2850 - total flux cleaned = -0.00119879 Jy ! Component: 2900 - total flux cleaned = -0.00119259 Jy ! Component: 2950 - total flux cleaned = -0.00116171 Jy ! Component: 3000 - total flux cleaned = -0.00115558 Jy ! Component: 3050 - total flux cleaned = -0.00110057 Jy ! Component: 3100 - total flux cleaned = -0.00110669 Jy ! Component: 3150 - total flux cleaned = -0.00108852 Jy ! Component: 3200 - total flux cleaned = -0.00106441 Jy ! Component: 3250 - total flux cleaned = -0.00104638 Jy ! Component: 3300 - total flux cleaned = -0.00104643 Jy ! Component: 3350 - total flux cleaned = -0.00103448 Jy ! Component: 3400 - total flux cleaned = -0.00100479 Jy ! Component: 3450 - total flux cleaned = -0.000987048 Jy ! Component: 3500 - total flux cleaned = -0.000975244 Jy ! Component: 3550 - total flux cleaned = -0.000975248 Jy ! Component: 3600 - total flux cleaned = -0.000969364 Jy ! Component: 3650 - total flux cleaned = -0.00095766 Jy ! Component: 3700 - total flux cleaned = -0.000963464 Jy ! Component: 3750 - total flux cleaned = -0.000969244 Jy ! Component: 3800 - total flux cleaned = -0.000940331 Jy ! Component: 3850 - total flux cleaned = -0.000951883 Jy ! Component: 3900 - total flux cleaned = -0.000951887 Jy ! Component: 3950 - total flux cleaned = -0.000951897 Jy ! Component: 4000 - total flux cleaned = -0.000946185 Jy ! Component: 4050 - total flux cleaned = -0.000957648 Jy ! Total flux subtracted in 4096 components = -0.00096904 Jy ! Clean residual min=-0.000343 max=0.000303 Jy/beam ! Clean residual mean=0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0834714 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 314 components and 0.0834714 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J0158+4137_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.226 x 2.67 at 29.69 degrees (North through East) ! Clean map min=-0.00059252 max=0.05134 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J0158+4137_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0513397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.44978e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.552192 0.552192 1.10438 2.20877 4.41753 8.83506 17.6701 35.3403 70.6805 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J0158+4137_X_uvs.log closed on Fri Oct 11 07:18:08 2013