! Started logfile: ./J0507+2351_C_uvs.log on Tue Apr 16 19:14:38 2013 obs J0507+2351_C_uva.fits ! Reading UV FITS file: J0507+2351_C_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.375479 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0507+2351 ! ! 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 3136 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 ./J0507+2351_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 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012320Jy sigma=0.689868 ! Fit after self-cal, rms=0.931137Jy sigma=0.636931 ! 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=1.542 mas, bmaj=3.717 mas, bpa=2.893 degrees ! Estimated noise=34.0717 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 = 0.0495426 Jy ! Component: 100 - total flux cleaned = 0.066038 Jy ! Total flux subtracted in 100 components = 0.066038 Jy ! Clean residual min=-0.010838 max=0.013962 Jy/beam ! Clean residual mean=-0.000004 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 0.066038 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.066038 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=0.062048Jy sigma=0.042855 ! Fit after self-cal, rms=0.061589Jy sigma=0.042586 ! 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=1.751 mas, bmaj=3.925 mas, bpa=9.464 degrees ! Estimated noise=18.9563 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 = 0.0145931 Jy ! Component: 100 - total flux cleaned = 0.0181261 Jy ! Component: 150 - total flux cleaned = 0.0192709 Jy ! Component: 200 - total flux cleaned = 0.0201342 Jy ! Total flux subtracted in 200 components = 0.0201342 Jy ! Clean residual min=-0.012657 max=0.017767 Jy/beam ! Clean residual mean=-0.000001 rms=0.003666 Jy/beam ! Combined flux in latest and established models = 0.0861722 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.0861722 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=0.057960Jy sigma=0.039971 ! Fit after self-cal, rms=0.057845Jy sigma=0.039906 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.61 HN 0.79 KP 1.19 ! MK 0.90 NL 1.11 OV 0.79 PT 0.69 ! SC 0.89 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.60 HN 0.75 KP 1.20 ! MK 1.29 NL 1.14 OV 0.77 PT 0.71 ! SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.65 HN 0.83 KP 1.43 ! MK 1.42 NL 1.19 OV 0.81 PT 0.69 ! SC 0.90 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.08 KP 1.49 ! MK 1.33 NL 1.18 OV 1.10 PT 0.79 ! SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.13 HN 1.05 KP 1.03 ! MK 1.03 NL 1.33 OV 1.00 PT 0.90 ! SC 1.18 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.86 HN 0.88 KP 1.56 ! MK 1.93 NL 1.45 OV 1.00 PT 0.81 ! SC 1.17 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.86 HN 0.88 KP 1.66 ! MK 1.26 NL 1.79 OV 1.05 PT 0.78 ! SC 1.20 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.94 HN 0.93 KP 1.62 ! MK 1.39 NL 1.38 OV 1.17 PT 0.80 ! SC 1.16 ! ! ! Fit before self-cal, rms=0.057845Jy sigma=0.039906 ! Fit after self-cal, rms=0.052522Jy sigma=0.034951 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.803 mas, bmaj=3.981 mas, bpa=8.44 degrees ! Estimated noise=18.5183 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 (-3.9, 31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014991 Jy ! Component: 100 - total flux cleaned = 0.0213002 Jy ! Component: 150 - total flux cleaned = 0.0254506 Jy ! Component: 200 - total flux cleaned = 0.0285231 Jy ! Total flux subtracted in 200 components = 0.0285231 Jy ! Clean residual min=-0.007727 max=0.009122 Jy/beam ! Clean residual mean=0.000005 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.114695 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.114695 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=0.046887Jy sigma=0.030671 ! Fit after self-cal, rms=0.046817Jy sigma=0.030400 ! 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=0.046817Jy sigma=0.030400 ! Fit after self-cal, rms=0.039517Jy sigma=0.029623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.826 mas, bmaj=3.998 mas, bpa=8.225 degrees ! Estimated noise=17.3019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063249 Jy ! Component: 100 - total flux cleaned = 0.0108581 Jy ! Component: 150 - total flux cleaned = 0.0139868 Jy ! Component: 200 - total flux cleaned = 0.0154793 Jy ! Total flux subtracted in 200 components = 0.0154793 Jy ! Clean residual min=-0.005559 max=0.005737 Jy/beam ! Clean residual mean=0.000005 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.130175 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 81 components and 0.130175 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=0.038332Jy sigma=0.028361 ! Fit after self-cal, rms=0.038224Jy sigma=0.028292 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 (-3.9, 21.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449644 Jy ! Component: 100 - total flux cleaned = 0.00652487 Jy ! Component: 150 - total flux cleaned = 0.00784566 Jy ! Component: 200 - total flux cleaned = 0.00868657 Jy ! Total flux subtracted in 200 components = 0.00868657 Jy ! Clean residual min=-0.004039 max=0.004633 Jy/beam ! Clean residual mean=0.000004 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.138861 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.138861 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=0.037230Jy sigma=0.027516 ! Fit after self-cal, rms=0.037131Jy sigma=0.027455 ! Inverting map ! Added new window around map position (-8.7, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383244 Jy ! Component: 100 - total flux cleaned = 0.00497716 Jy ! Component: 150 - total flux cleaned = 0.00596419 Jy ! Component: 200 - total flux cleaned = 0.00707616 Jy ! Total flux subtracted in 200 components = 0.00707616 Jy ! Clean residual min=-0.003174 max=0.003271 Jy/beam ! Clean residual mean=0.000003 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.145937 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 140 components and 0.145937 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=0.036448Jy sigma=0.026960 ! Fit after self-cal, rms=0.036389Jy sigma=0.026932 ! 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=0.036389Jy sigma=0.026932 ! Fit after self-cal, rms=0.035007Jy sigma=0.026692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.837 mas, bmaj=4.01 mas, bpa=7.77 degrees ! Estimated noise=17.0237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132716 Jy ! Component: 100 - total flux cleaned = 0.0023762 Jy ! Component: 150 - total flux cleaned = 0.0030028 Jy ! Component: 200 - total flux cleaned = 0.0038069 Jy ! Total flux subtracted in 200 components = 0.0038069 Jy ! Clean residual min=-0.002484 max=0.002671 Jy/beam ! Clean residual mean=0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.149744 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 174 components and 0.149744 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=0.034702Jy sigma=0.026440 ! Fit after self-cal, rms=0.034685Jy sigma=0.026429 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 = 0.000695276 Jy ! Component: 100 - total flux cleaned = 0.00112354 Jy ! Component: 150 - total flux cleaned = 0.00151965 Jy ! Component: 200 - total flux cleaned = 0.00193354 Jy ! Total flux subtracted in 200 components = 0.00193354 Jy ! Clean residual min=-0.002371 max=0.002604 Jy/beam ! Clean residual mean=0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.151678 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 188 components and 0.151678 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=0.034542Jy sigma=0.026319 ! Fit after self-cal, rms=0.034530Jy sigma=0.026316 ! 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=0.034530Jy sigma=0.026316 ! Fit after self-cal, rms=0.033834Jy sigma=0.026281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.275 mas, bmaj=4.922 mas, bpa=6.16 degrees ! Estimated noise=19.7377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122083 Jy ! Component: 100 - total flux cleaned = 0.00218174 Jy ! Component: 150 - total flux cleaned = 0.00311799 Jy ! Component: 200 - total flux cleaned = 0.00364384 Jy ! Total flux subtracted in 200 components = 0.00364384 Jy ! Clean residual min=-0.002501 max=0.002496 Jy/beam ! Clean residual mean=0.000003 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.155322 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 220 components and 0.155322 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=0.033759Jy sigma=0.026207 ! Fit after self-cal, rms=0.033751Jy sigma=0.026201 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 = 0.000533174 Jy ! Component: 100 - total flux cleaned = 0.00103084 Jy ! Component: 150 - total flux cleaned = 0.00133915 Jy ! Component: 200 - total flux cleaned = 0.00165527 Jy ! Total flux subtracted in 200 components = 0.00165527 Jy ! Clean residual min=-0.002413 max=0.002473 Jy/beam ! Clean residual mean=0.000003 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.156977 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 244 components and 0.156977 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=0.033728Jy sigma=0.026166 ! Fit after self-cal, rms=0.033718Jy sigma=0.026164 ! 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=1.835 mas, bmaj=4.007 mas, bpa=7.215 degrees ! Estimated noise=16.8812 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.835 x 4.007 at 7.215 degrees (North through East) ! Clean map min=-0.0031447 max=0.067595 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=1.6 mas, bmaj=3.839 mas, bpa=1.282 degrees ! Estimated noise=31.0449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0448503 Jy ! Component: 100 - total flux cleaned = 0.0629663 Jy ! Component: 150 - total flux cleaned = 0.0764682 Jy ! Component: 200 - total flux cleaned = 0.087452 Jy ! Total flux subtracted in 200 components = 0.087452 Jy ! Clean residual min=-0.007762 max=0.008990 Jy/beam ! Clean residual mean=0.000003 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.087452 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.087452 Jy ! Inverting map and beam ! Estimated beam: bmin=1.835 mas, bmaj=4.007 mas, bpa=7.215 degrees ! Estimated noise=16.8812 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 = 0.0121179 Jy ! Component: 100 - total flux cleaned = 0.021503 Jy ! Component: 150 - total flux cleaned = 0.0293215 Jy ! Component: 200 - total flux cleaned = 0.0354237 Jy ! Total flux subtracted in 200 components = 0.0354237 Jy ! Clean residual min=-0.006409 max=0.006314 Jy/beam ! Clean residual mean=0.000004 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.122876 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 0.122876 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=3.275 mas, bmaj=4.922 mas, bpa=6.16 degrees ! Estimated noise=19.7377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00769976 Jy ! Component: 100 - total flux cleaned = 0.0126689 Jy ! Component: 150 - total flux cleaned = 0.0170555 Jy ! Component: 200 - total flux cleaned = 0.0209352 Jy ! Total flux subtracted in 200 components = 0.0209352 Jy ! Clean residual min=-0.005535 max=0.004955 Jy/beam ! Clean residual mean=0.000006 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.143811 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 = 0.00302507 Jy ! Component: 100 - total flux cleaned = 0.00554343 Jy ! Component: 150 - total flux cleaned = 0.00777799 Jy ! Component: 200 - total flux cleaned = 0.00987419 Jy ! Total flux subtracted in 200 components = 0.00987419 Jy ! Clean residual min=-0.004255 max=0.003679 Jy/beam ! Clean residual mean=0.000006 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.153685 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 119 components and 0.153685 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.835 mas, bmaj=4.007 mas, bpa=7.215 degrees ! Estimated noise=16.8812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000877787 Jy ! Component: 100 - total flux cleaned = 0.00205932 Jy ! Component: 150 - total flux cleaned = 0.00240401 Jy ! Component: 200 - total flux cleaned = 0.00271161 Jy ! Total flux subtracted in 200 components = 0.00271161 Jy ! Clean residual min=-0.002931 max=0.002994 Jy/beam ! Clean residual mean=0.000003 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.156397 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 0.156397 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=0.034066Jy sigma=0.026442 ! Fit after self-cal, rms=0.033894Jy sigma=0.026363 wmodel ./J0507+2351_C_map.mod ! Writing 141 model components to file: ./J0507+2351_C_map.mod wobs ./J0507+2351_C_uvs.fits ! Writing UV FITS file: ./J0507+2351_C_uvs.fits wwins ./J0507+2351_C_map.win ! wwins: Wrote 4 windows to ./J0507+2351_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 = -0.000328934 Jy ! Component: 100 - total flux cleaned = -0.000775332 Jy ! Component: 150 - total flux cleaned = -0.00114675 Jy ! Component: 200 - total flux cleaned = -0.0014941 Jy ! Component: 250 - total flux cleaned = -0.00175084 Jy ! Component: 300 - total flux cleaned = -0.00199403 Jy ! Component: 350 - total flux cleaned = -0.00219262 Jy ! Component: 400 - total flux cleaned = -0.00235098 Jy ! Component: 450 - total flux cleaned = -0.0025034 Jy ! Component: 500 - total flux cleaned = -0.00262165 Jy ! Component: 550 - total flux cleaned = -0.00279449 Jy ! Component: 600 - total flux cleaned = -0.00290694 Jy ! Component: 650 - total flux cleaned = -0.00301569 Jy ! Component: 700 - total flux cleaned = -0.00317331 Jy ! Component: 750 - total flux cleaned = -0.00322455 Jy ! Component: 800 - total flux cleaned = -0.00332399 Jy ! Component: 850 - total flux cleaned = -0.00334759 Jy ! Component: 900 - total flux cleaned = -0.0034414 Jy ! Component: 950 - total flux cleaned = -0.00344109 Jy ! Component: 1000 - total flux cleaned = -0.00353096 Jy ! Component: 1050 - total flux cleaned = -0.00359667 Jy ! Component: 1100 - total flux cleaned = -0.00368303 Jy ! Component: 1150 - total flux cleaned = -0.00370457 Jy ! Component: 1200 - total flux cleaned = -0.0037465 Jy ! Component: 1250 - total flux cleaned = -0.00380725 Jy ! Component: 1300 - total flux cleaned = -0.00382735 Jy ! Component: 1350 - total flux cleaned = -0.00382718 Jy ! Component: 1400 - total flux cleaned = -0.00377001 Jy ! Component: 1450 - total flux cleaned = -0.00377025 Jy ! Component: 1500 - total flux cleaned = -0.0037888 Jy ! Component: 1550 - total flux cleaned = -0.00371633 Jy ! Component: 1600 - total flux cleaned = -0.00362737 Jy ! Component: 1650 - total flux cleaned = -0.00362736 Jy ! Component: 1700 - total flux cleaned = -0.00357567 Jy ! Component: 1750 - total flux cleaned = -0.00354178 Jy ! Component: 1800 - total flux cleaned = -0.00355832 Jy ! Component: 1850 - total flux cleaned = -0.00350836 Jy ! Component: 1900 - total flux cleaned = -0.00345921 Jy ! Component: 1950 - total flux cleaned = -0.00342711 Jy ! Component: 2000 - total flux cleaned = -0.00344267 Jy ! Component: 2050 - total flux cleaned = -0.00336488 Jy ! Component: 2100 - total flux cleaned = -0.00331903 Jy ! Component: 2150 - total flux cleaned = -0.00334927 Jy ! Component: 2200 - total flux cleaned = -0.00333422 Jy ! Component: 2250 - total flux cleaned = -0.00333413 Jy ! Component: 2300 - total flux cleaned = -0.00330503 Jy ! Component: 2350 - total flux cleaned = -0.00330498 Jy ! Component: 2400 - total flux cleaned = -0.00329064 Jy ! Component: 2450 - total flux cleaned = -0.00330465 Jy ! Component: 2500 - total flux cleaned = -0.0032633 Jy ! Component: 2550 - total flux cleaned = -0.00327695 Jy ! Component: 2600 - total flux cleaned = -0.00327699 Jy ! Component: 2650 - total flux cleaned = -0.00329033 Jy ! Component: 2700 - total flux cleaned = -0.0032773 Jy ! Component: 2750 - total flux cleaned = -0.00335594 Jy ! Component: 2800 - total flux cleaned = -0.0033559 Jy ! Component: 2850 - total flux cleaned = -0.00335609 Jy ! Component: 2900 - total flux cleaned = -0.00339398 Jy ! Component: 2950 - total flux cleaned = -0.00343158 Jy ! Component: 3000 - total flux cleaned = -0.00343163 Jy ! Component: 3050 - total flux cleaned = -0.00346838 Jy ! Component: 3100 - total flux cleaned = -0.00348049 Jy ! Component: 3150 - total flux cleaned = -0.00348055 Jy ! Component: 3200 - total flux cleaned = -0.00349239 Jy ! Component: 3250 - total flux cleaned = -0.00350402 Jy ! Component: 3300 - total flux cleaned = -0.00349229 Jy ! Component: 3350 - total flux cleaned = -0.00351545 Jy ! Component: 3400 - total flux cleaned = -0.00353834 Jy ! Component: 3450 - total flux cleaned = -0.00356107 Jy ! Component: 3500 - total flux cleaned = -0.00359491 Jy ! Component: 3550 - total flux cleaned = -0.00361727 Jy ! Component: 3600 - total flux cleaned = -0.00362835 Jy ! Component: 3650 - total flux cleaned = -0.00362836 Jy ! Component: 3700 - total flux cleaned = -0.00362853 Jy ! Component: 3750 - total flux cleaned = -0.00367165 Jy ! Component: 3800 - total flux cleaned = -0.00368231 Jy ! Component: 3850 - total flux cleaned = -0.00368229 Jy ! Component: 3900 - total flux cleaned = -0.00369291 Jy ! Component: 3950 - total flux cleaned = -0.00371389 Jy ! Component: 4000 - total flux cleaned = -0.00375535 Jy ! Component: 4050 - total flux cleaned = -0.00377595 Jy ! Total flux subtracted in 4096 components = -0.00377595 Jy ! Clean residual min=-0.000616 max=0.000565 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.152621 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 450 components and 0.152621 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0507+2351_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.835 x 4.007 at 7.215 degrees (North through East) ! Clean map min=-0.0028098 max=0.063258 Jy/beam ! Writing clean map to FITS file: ./J0507+2351_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0632578 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169235 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.802598 0.802598 1.6052 3.21039 6.42078 12.8416 25.6831 51.3663 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 quit ! Quitting program ! Log file ./J0507+2351_C_uvs.log closed on Tue Apr 16 19:14:42 2013