! Started logfile: /scr/pima/bp171a0_uvs/J0416-1851_X_uvs.log on Fri Mar 15 12:52:36 2013 obs /scr/pima/bp171a0_uvs/J0416-1851_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0416-1851_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.800926 visibilities/baseline/integration-bin. ! Found source: J0416-1851 ! ! 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 2768 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0416-1851_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=1.069789Jy sigma=0.711138 ! Fit after self-cal, rms=0.717000Jy sigma=0.459032 ! 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=0.7759 mas, bmaj=2.007 mas, bpa=3.297 degrees ! Estimated noise=29.7769 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 = 0.223295 Jy ! Component: 100 - total flux cleaned = 0.290991 Jy ! Total flux subtracted in 100 components = 0.290991 Jy ! Clean residual min=-0.012898 max=0.025665 Jy/beam ! Clean residual mean=0.000009 rms=0.004091 Jy/beam ! Combined flux in latest and established models = 0.290991 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.290991 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=0.066419Jy sigma=0.045613 ! Fit after self-cal, rms=0.066390Jy sigma=0.045592 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263374 Jy ! Component: 100 - total flux cleaned = 0.0400785 Jy ! Total flux subtracted in 100 components = 0.0400785 Jy ! Clean residual min=-0.010980 max=0.013535 Jy/beam ! Clean residual mean=0.000003 rms=0.002797 Jy/beam ! Combined flux in latest and established models = 0.33107 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.33107 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=0.052556Jy sigma=0.035594 ! Fit after self-cal, rms=0.052549Jy sigma=0.035589 ! 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=0.898 mas, bmaj=2.32 mas, bpa=3.687 degrees ! Estimated noise=20.6843 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 = 0.0121711 Jy ! Component: 100 - total flux cleaned = 0.0190266 Jy ! Component: 150 - total flux cleaned = 0.0231507 Jy ! Component: 200 - total flux cleaned = 0.0256556 Jy ! Total flux subtracted in 200 components = 0.0256556 Jy ! Clean residual min=-0.008977 max=0.010958 Jy/beam ! Clean residual mean=-0.000005 rms=0.002531 Jy/beam ! Combined flux in latest and established models = 0.356725 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.356725 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=0.049826Jy sigma=0.033647 ! Fit after self-cal, rms=0.049825Jy sigma=0.033646 ! 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 1.17 FD 1.02 HN 0.93 KP 1.01 ! LA 1.00 MK 1.00 NL 1.05 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.90 HN 0.93 KP 1.04 ! LA 0.95 MK 1.07 NL 1.03 PT 0.92 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.96 KP 1.17 ! LA 0.94 MK 1.08 NL 1.06 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00 KP 1.02 ! LA 0.95 MK 1.11 NL 1.01 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.02 KP 1.15 ! LA 0.97 MK 1.02 NL 0.96 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.07 KP 1.13 ! LA 1.00 MK 1.02 NL 1.00 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 1.02 KP 1.11 ! LA 0.94 MK 1.01 NL 1.03 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.93 HN 1.04 KP 1.17 ! LA 0.90 MK 0.98 NL 1.04 PT 0.89 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.049825Jy sigma=0.033646 ! Fit after self-cal, rms=0.039139Jy sigma=0.026268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9036 mas, bmaj=2.339 mas, bpa=3.922 degrees ! Estimated noise=20.8056 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 = -0.000462022 Jy ! Component: 100 - total flux cleaned = -0.000570583 Jy ! Component: 150 - total flux cleaned = -0.000669904 Jy ! Component: 200 - total flux cleaned = -0.000793214 Jy ! Total flux subtracted in 200 components = -0.000793214 Jy ! Clean residual min=-0.003218 max=0.002185 Jy/beam ! Clean residual mean=0.000000 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.355932 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.355932 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=0.039081Jy sigma=0.026234 ! Fit after self-cal, rms=0.039102Jy sigma=0.026229 ! 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=0.039102Jy sigma=0.026229 ! Fit after self-cal, rms=0.039113Jy sigma=0.026227 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9043 mas, bmaj=2.341 mas, bpa=3.925 degrees ! Estimated noise=20.8149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000347707 Jy ! Component: 100 - total flux cleaned = -0.000436294 Jy ! Component: 150 - total flux cleaned = -0.000545693 Jy ! Component: 200 - total flux cleaned = -0.000623884 Jy ! Total flux subtracted in 200 components = -0.000623884 Jy ! Clean residual min=-0.003227 max=0.002117 Jy/beam ! Clean residual mean=0.000000 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.355308 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.355308 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=0.039074Jy sigma=0.026205 ! Fit after self-cal, rms=0.039073Jy sigma=0.026205 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 = -0.000108102 Jy ! Component: 100 - total flux cleaned = -0.000176378 Jy ! Component: 150 - total flux cleaned = -0.00024082 Jy ! Component: 200 - total flux cleaned = -0.000301345 Jy ! Total flux subtracted in 200 components = -0.000301345 Jy ! Clean residual min=-0.003195 max=0.002083 Jy/beam ! Clean residual mean=0.000000 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.355007 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.355007 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=0.039050Jy sigma=0.026192 ! Fit after self-cal, rms=0.039050Jy sigma=0.026192 ! 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=0.039050Jy sigma=0.026192 ! Fit after self-cal, rms=0.039092Jy sigma=0.026189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9057 mas, bmaj=2.344 mas, bpa=3.981 degrees ! Estimated noise=20.8361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000300257 Jy ! Component: 100 - total flux cleaned = -0.000367549 Jy ! Component: 150 - total flux cleaned = -0.000429939 Jy ! Component: 200 - total flux cleaned = -0.000508257 Jy ! Total flux subtracted in 200 components = -0.000508257 Jy ! Clean residual min=-0.003214 max=0.002075 Jy/beam ! Clean residual mean=0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.354499 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.354498 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=0.039067Jy sigma=0.026176 ! Fit after self-cal, rms=0.039067Jy sigma=0.026176 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 = -7.91769e-05 Jy ! Component: 100 - total flux cleaned = -0.000130463 Jy ! Component: 150 - total flux cleaned = -0.000195143 Jy ! Component: 200 - total flux cleaned = -0.000240548 Jy ! Total flux subtracted in 200 components = -0.000240548 Jy ! Clean residual min=-0.003188 max=0.002067 Jy/beam ! Clean residual mean=0.000000 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.354258 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.354258 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=0.039054Jy sigma=0.026169 ! Fit after self-cal, rms=0.039054Jy sigma=0.026169 ! 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=0.039054Jy sigma=0.026169 ! Fit after self-cal, rms=0.039104Jy sigma=0.026166 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.077 mas, bmaj=4.654 mas, bpa=8.515 degrees ! Estimated noise=25.4472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147599 Jy ! Component: 100 - total flux cleaned = -0.00163981 Jy ! Component: 150 - total flux cleaned = -0.00175688 Jy ! Component: 200 - total flux cleaned = -0.00183932 Jy ! Total flux subtracted in 200 components = -0.00183932 Jy ! Clean residual min=-0.003255 max=0.002432 Jy/beam ! Clean residual mean=0.000001 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.352419 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 47 components and 0.352419 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=0.039135Jy sigma=0.026159 ! Fit after self-cal, rms=0.039134Jy sigma=0.026159 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 = -0.00010489 Jy ! Component: 100 - total flux cleaned = -0.000196054 Jy ! Component: 150 - total flux cleaned = -0.000260186 Jy ! Component: 200 - total flux cleaned = -0.000340204 Jy ! Total flux subtracted in 200 components = -0.000340204 Jy ! Clean residual min=-0.003152 max=0.002391 Jy/beam ! Clean residual mean=0.000001 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.352078 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 47 components and 0.352078 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=0.039168Jy sigma=0.026163 ! Fit after self-cal, rms=0.039166Jy sigma=0.026162 ! 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=0.9072 mas, bmaj=2.347 mas, bpa=4.055 degrees ! Estimated noise=20.8583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9072 x 2.347 at 4.055 degrees (North through East) ! Clean map min=-0.0026372 max=0.29222 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=0.7839 mas, bmaj=2.026 mas, bpa=3.728 degrees ! Estimated noise=30.3482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.226743 Jy ! Component: 100 - total flux cleaned = 0.293927 Jy ! Component: 150 - total flux cleaned = 0.319563 Jy ! Component: 200 - total flux cleaned = 0.332705 Jy ! Total flux subtracted in 200 components = 0.332705 Jy ! Clean residual min=-0.004814 max=0.006449 Jy/beam ! Clean residual mean=0.000003 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.332705 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 0.332705 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9072 mas, bmaj=2.347 mas, bpa=4.055 degrees ! Estimated noise=20.8583 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 = 0.00982018 Jy ! Component: 100 - total flux cleaned = 0.0147355 Jy ! Component: 150 - total flux cleaned = 0.0173387 Jy ! Component: 200 - total flux cleaned = 0.0187436 Jy ! Total flux subtracted in 200 components = 0.0187436 Jy ! Clean residual min=-0.002979 max=0.001954 Jy/beam ! Clean residual mean=0.000000 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.351449 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.351449 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=2.077 mas, bmaj=4.654 mas, bpa=8.515 degrees ! Estimated noise=25.4472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234341 Jy ! Component: 100 - total flux cleaned = 0.000209124 Jy ! Component: 150 - total flux cleaned = 0.000183886 Jy ! Component: 200 - total flux cleaned = 0.000136484 Jy ! Total flux subtracted in 200 components = 0.000136484 Jy ! Clean residual min=-0.003205 max=0.002295 Jy/beam ! Clean residual mean=0.000000 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.351585 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 = -4.45039e-05 Jy ! Component: 100 - total flux cleaned = -8.66103e-05 Jy ! Component: 150 - total flux cleaned = -0.000106298 Jy ! Component: 200 - total flux cleaned = -0.000143587 Jy ! Total flux subtracted in 200 components = -0.000143587 Jy ! Clean residual min=-0.003114 max=0.002286 Jy/beam ! Clean residual mean=0.000000 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.351442 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.351442 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9072 mas, bmaj=2.347 mas, bpa=4.055 degrees ! Estimated noise=20.8583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592723 Jy ! Component: 100 - total flux cleaned = 0.000745872 Jy ! Component: 150 - total flux cleaned = 0.00086997 Jy ! Component: 200 - total flux cleaned = 0.000973186 Jy ! Total flux subtracted in 200 components = 0.000973186 Jy ! Clean residual min=-0.002888 max=0.002011 Jy/beam ! Clean residual mean=0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.352415 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 61 components and 0.352415 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=0.039170Jy sigma=0.026169 ! Fit after self-cal, rms=0.039168Jy sigma=0.026169 wmodel /scr/pima/bp171a0_uvs/J0416-1851_X_map.mod ! Writing 61 model components to file: /scr/pima/bp171a0_uvs/J0416-1851_X_map.mod wobs /scr/pima/bp171a0_uvs/J0416-1851_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0416-1851_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0416-1851_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J0416-1851_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 = -0.00128406 Jy ! Component: 100 - total flux cleaned = -0.002384 Jy ! Component: 150 - total flux cleaned = -0.00337726 Jy ! Component: 200 - total flux cleaned = -0.00429038 Jy ! Component: 250 - total flux cleaned = -0.00493552 Jy ! Component: 300 - total flux cleaned = -0.00515809 Jy ! Component: 350 - total flux cleaned = -0.00536734 Jy ! Component: 400 - total flux cleaned = -0.00556649 Jy ! Component: 450 - total flux cleaned = -0.00573051 Jy ! Component: 500 - total flux cleaned = -0.0059659 Jy ! Component: 550 - total flux cleaned = -0.00619162 Jy ! Component: 600 - total flux cleaned = -0.00636136 Jy ! Component: 650 - total flux cleaned = -0.00647913 Jy ! Component: 700 - total flux cleaned = -0.00657002 Jy ! Component: 750 - total flux cleaned = -0.00663648 Jy ! Component: 800 - total flux cleaned = -0.00670089 Jy ! Component: 850 - total flux cleaned = -0.00670088 Jy ! Component: 900 - total flux cleaned = -0.00672092 Jy ! Component: 950 - total flux cleaned = -0.00672143 Jy ! Component: 1000 - total flux cleaned = -0.00681667 Jy ! Component: 1050 - total flux cleaned = -0.00685391 Jy ! Component: 1100 - total flux cleaned = -0.0069083 Jy ! Component: 1150 - total flux cleaned = -0.00699634 Jy ! Component: 1200 - total flux cleaned = -0.00701349 Jy ! Component: 1250 - total flux cleaned = -0.00708073 Jy ! Component: 1300 - total flux cleaned = -0.00713006 Jy ! Component: 1350 - total flux cleaned = -0.00716193 Jy ! Component: 1400 - total flux cleaned = -0.00719311 Jy ! Component: 1450 - total flux cleaned = -0.00720849 Jy ! Component: 1500 - total flux cleaned = -0.00723863 Jy ! Component: 1550 - total flux cleaned = -0.00728295 Jy ! Component: 1600 - total flux cleaned = -0.00723919 Jy ! Component: 1650 - total flux cleaned = -0.00732486 Jy ! Component: 1700 - total flux cleaned = -0.00732454 Jy ! Component: 1750 - total flux cleaned = -0.00735205 Jy ! Component: 1800 - total flux cleaned = -0.00740595 Jy ! Component: 1850 - total flux cleaned = -0.00745877 Jy ! Component: 1900 - total flux cleaned = -0.00747201 Jy ! Component: 1950 - total flux cleaned = -0.00751018 Jy ! Component: 2000 - total flux cleaned = -0.00752283 Jy ! Component: 2050 - total flux cleaned = -0.00753534 Jy ! Component: 2100 - total flux cleaned = -0.00758429 Jy ! Component: 2150 - total flux cleaned = -0.00759617 Jy ! Component: 2200 - total flux cleaned = -0.00760798 Jy ! Component: 2250 - total flux cleaned = -0.00761977 Jy ! Component: 2300 - total flux cleaned = -0.00765444 Jy ! Component: 2350 - total flux cleaned = -0.0076772 Jy ! Component: 2400 - total flux cleaned = -0.00772195 Jy ! Component: 2450 - total flux cleaned = -0.00777676 Jy ! Component: 2500 - total flux cleaned = -0.00776569 Jy ! Component: 2550 - total flux cleaned = -0.00777649 Jy ! Component: 2600 - total flux cleaned = -0.00781866 Jy ! Component: 2650 - total flux cleaned = -0.00781858 Jy ! Component: 2700 - total flux cleaned = -0.00784936 Jy ! Component: 2750 - total flux cleaned = -0.00785956 Jy ! Component: 2800 - total flux cleaned = -0.00784973 Jy ! Component: 2850 - total flux cleaned = -0.00785968 Jy ! Component: 2900 - total flux cleaned = -0.00788895 Jy ! Component: 2950 - total flux cleaned = -0.00789868 Jy ! Component: 3000 - total flux cleaned = -0.0079367 Jy ! Component: 3050 - total flux cleaned = -0.00793656 Jy ! Component: 3100 - total flux cleaned = -0.00791789 Jy ! Component: 3150 - total flux cleaned = -0.0079365 Jy ! Component: 3200 - total flux cleaned = -0.00794568 Jy ! Component: 3250 - total flux cleaned = -0.00794569 Jy ! Component: 3300 - total flux cleaned = -0.0079366 Jy ! Component: 3350 - total flux cleaned = -0.00797215 Jy ! Component: 3400 - total flux cleaned = -0.00796332 Jy ! Component: 3450 - total flux cleaned = -0.00797203 Jy ! Component: 3500 - total flux cleaned = -0.00797188 Jy ! Component: 3550 - total flux cleaned = -0.00800637 Jy ! Component: 3600 - total flux cleaned = -0.00799772 Jy ! Component: 3650 - total flux cleaned = -0.00799772 Jy ! Component: 3700 - total flux cleaned = -0.00803128 Jy ! Component: 3750 - total flux cleaned = -0.00803128 Jy ! Component: 3800 - total flux cleaned = -0.00806427 Jy ! Component: 3850 - total flux cleaned = -0.00805601 Jy ! Component: 3900 - total flux cleaned = -0.0080805 Jy ! Component: 3950 - total flux cleaned = -0.00808048 Jy ! Component: 4000 - total flux cleaned = -0.00807243 Jy ! Component: 4050 - total flux cleaned = -0.00808041 Jy ! Total flux subtracted in 4096 components = -0.00809627 Jy ! Clean residual min=-0.000487 max=0.000419 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.344318 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 322 components and 0.344318 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0416-1851_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9072 x 2.347 at 4.055 degrees (North through East) ! Clean map min=-0.0013028 max=0.29281 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0416-1851_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.292814 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128322 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.131471 0.131471 0.262942 0.525884 1.05177 2.10354 4.20707 8.41414 16.8283 33.6566 67.3131 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.292 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0416-1851_X_uvs.log closed on Fri Mar 15 12:52:39 2013