! Started logfile: /scr/pima/s3111c_uvs/J2259+3139_X_uvs.log on Tue Jul 24 09:24:28 2012 obs /scr/pima/s3111c_uvs/J2259+3139_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J2259+3139_X_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771111 visibilities/baseline/integration-bin. ! Found source: J2259+3139 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 8328 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J2259+3139_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 = 512x512 pixels with 0.100x0.100 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999616Jy sigma=0.706835 ! Fit after self-cal, rms=0.986601Jy sigma=0.697632 ! 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=0.8854 mas, bmaj=2.619 mas, bpa=41.8 degrees ! Estimated noise=31.7733 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 = 0.0111557 Jy ! Component: 100 - total flux cleaned = 0.0151833 Jy ! Total flux subtracted in 100 components = 0.0151833 Jy ! Clean residual min=-0.003245 max=0.003634 Jy/beam ! Clean residual mean=0.000081 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.0151833 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0151833 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=0.027976Jy sigma=0.019782 ! Fit after self-cal, rms=0.026175Jy sigma=0.018509 ! 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=1.088 mas, bmaj=2.379 mas, bpa=37.94 degrees ! Estimated noise=11.1803 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 = 0.00478491 Jy ! Component: 100 - total flux cleaned = 0.00738136 Jy ! Component: 150 - total flux cleaned = 0.00904565 Jy ! Component: 200 - total flux cleaned = 0.0102205 Jy ! Total flux subtracted in 200 components = 0.0102205 Jy ! Clean residual min=-0.001602 max=0.001902 Jy/beam ! Clean residual mean=0.000064 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0254038 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.0254038 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=0.025269Jy sigma=0.017868 ! Fit after self-cal, rms=0.025185Jy sigma=0.017809 ! 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 1.00 FD 0.97 GB 1.20 HN 1.02 ! KP 1.07 LA 1.00 NL 1.12 OV 0.81 ! PT 1.13 SC 1.53 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 GB 1.16 HN 0.93 ! KP 0.94 LA 0.91 NL 1.12 OV 0.96 ! PT 1.08 SC 1.54 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 GB 1.31 HN 0.80 ! KP 1.11 LA 0.92 NL 1.10 OV 1.07 ! PT 1.12 SC 1.24 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00 GB 1.40 HN 0.93 ! KP 0.96 LA 1.03 NL 1.06 OV 0.96 ! PT 0.96 SC 1.41 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.88 GB 1.42 HN 0.86 ! KP 1.13 LA 1.04 NL 0.83 OV 0.98 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.75 GB 1.53 HN 0.77 ! KP 0.86 LA 1.12 NL 0.92 OV 0.72 ! PT 0.93 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.61 GB 1.57 HN 0.80 ! KP 0.74 LA 1.09 NL 0.97 OV 0.69 ! PT 1.00* SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.54 GB 1.42 HN 0.77 ! KP 0.83 LA 1.06 NL 0.76 OV 0.71 ! PT 0.93 SC 0.82 ! ! ! Fit before self-cal, rms=0.025185Jy sigma=0.017809 ! Fit after self-cal, rms=0.022799Jy sigma=0.017336 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=2.335 mas, bpa=35.83 degrees ! Estimated noise=10.855 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 = 0.000902559 Jy ! Component: 100 - total flux cleaned = 0.00133759 Jy ! Component: 150 - total flux cleaned = 0.00144711 Jy ! Component: 200 - total flux cleaned = 0.00146951 Jy ! Total flux subtracted in 200 components = 0.00146951 Jy ! Clean residual min=-0.000992 max=0.001225 Jy/beam ! Clean residual mean=0.000056 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0268733 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0268733 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=0.022762Jy sigma=0.017305 ! Fit after self-cal, rms=0.022917Jy sigma=0.017244 ! 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=0.022917Jy sigma=0.017244 ! Fit after self-cal, rms=0.023377Jy sigma=0.017222 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=2.313 mas, bpa=35.48 degrees ! Estimated noise=10.8311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593571 Jy ! Component: 100 - total flux cleaned = 0.000821523 Jy ! Component: 150 - total flux cleaned = 0.000907486 Jy ! Component: 200 - total flux cleaned = 0.000970085 Jy ! Total flux subtracted in 200 components = 0.000970085 Jy ! Clean residual min=-0.000879 max=0.001165 Jy/beam ! Clean residual mean=0.000059 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0278434 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.0278434 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=0.023357Jy sigma=0.017207 ! Fit after self-cal, rms=0.023422Jy sigma=0.017195 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 = 0.000127334 Jy ! Component: 100 - total flux cleaned = 0.0001537 Jy ! Component: 150 - total flux cleaned = 0.000183274 Jy ! Component: 200 - total flux cleaned = 0.000196411 Jy ! Total flux subtracted in 200 components = 0.000196411 Jy ! Clean residual min=-0.000831 max=0.001152 Jy/beam ! Clean residual mean=0.000055 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0280398 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.0280398 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=0.023415Jy sigma=0.017191 ! Fit after self-cal, rms=0.023415Jy sigma=0.017190 ! 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=0.023415Jy sigma=0.017190 ! Fit after self-cal, rms=0.023294Jy sigma=0.017182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=2.292 mas, bpa=35.73 degrees ! Estimated noise=10.7085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366402 Jy ! Component: 100 - total flux cleaned = 0.000485347 Jy ! Component: 150 - total flux cleaned = 0.000564463 Jy ! Component: 200 - total flux cleaned = 0.000610851 Jy ! Total flux subtracted in 200 components = 0.000610851 Jy ! Clean residual min=-0.000809 max=0.001133 Jy/beam ! Clean residual mean=0.000056 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0286507 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.0286507 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=0.023283Jy sigma=0.017178 ! Fit after self-cal, rms=0.023314Jy sigma=0.017176 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 = 2.62977e-05 Jy ! Component: 100 - total flux cleaned = 5.17779e-05 Jy ! Component: 150 - total flux cleaned = 7.37185e-05 Jy ! Component: 200 - total flux cleaned = 9.80359e-05 Jy ! Total flux subtracted in 200 components = 9.80359e-05 Jy ! Clean residual min=-0.000811 max=0.001140 Jy/beam ! Clean residual mean=0.000055 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0287487 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.0287487 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=0.023309Jy sigma=0.017174 ! Fit after self-cal, rms=0.023309Jy sigma=0.017174 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.023309Jy sigma=0.017174 ! Fit after self-cal, rms=0.023143Jy sigma=0.017170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=2.386 mas, bpa=30.16 degrees ! Estimated noise=11.2599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334053 Jy ! Component: 100 - total flux cleaned = 0.000491733 Jy ! Component: 150 - total flux cleaned = 0.000509468 Jy ! Component: 200 - total flux cleaned = 0.000525079 Jy ! Total flux subtracted in 200 components = 0.000525079 Jy ! Clean residual min=-0.000884 max=0.001190 Jy/beam ! Clean residual mean=0.000078 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0292738 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.0292738 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=0.023136Jy sigma=0.017168 ! Fit after self-cal, rms=0.023148Jy sigma=0.017167 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 = 3.59801e-05 Jy ! Component: 100 - total flux cleaned = 3.16211e-05 Jy ! Component: 150 - total flux cleaned = 2.74899e-05 Jy ! Component: 200 - total flux cleaned = 2.35964e-05 Jy ! Total flux subtracted in 200 components = 2.35964e-05 Jy ! Clean residual min=-0.000890 max=0.001173 Jy/beam ! Clean residual mean=0.000077 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0292974 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.0292974 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=0.023145Jy sigma=0.017167 ! Fit after self-cal, rms=0.023143Jy sigma=0.017167 ! 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=1.095 mas, bmaj=2.278 mas, bpa=36.14 degrees ! Estimated noise=10.6158 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.278 at 36.14 degrees (North through East) ! Clean map min=-0.00077063 max=0.016147 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=0.867 mas, bmaj=2.546 mas, bpa=41.45 degrees ! Estimated noise=29.4724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120632 Jy ! Component: 100 - total flux cleaned = 0.0166919 Jy ! Component: 150 - total flux cleaned = 0.0195617 Jy ! Component: 200 - total flux cleaned = 0.0216734 Jy ! Total flux subtracted in 200 components = 0.0216734 Jy ! Clean residual min=-0.001820 max=0.001718 Jy/beam ! Clean residual mean=0.000077 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0216734 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0216734 Jy ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.278 mas, bpa=36.14 degrees ! Estimated noise=10.6158 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 = 0.00243445 Jy ! Component: 100 - total flux cleaned = 0.00389859 Jy ! Component: 150 - total flux cleaned = 0.00492721 Jy ! Component: 200 - total flux cleaned = 0.0056744 Jy ! Total flux subtracted in 200 components = 0.0056744 Jy ! Clean residual min=-0.000820 max=0.001173 Jy/beam ! Clean residual mean=0.000071 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0273478 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 73 components and 0.0273478 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=2.386 mas, bpa=30.16 degrees ! Estimated noise=11.2599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676702 Jy ! Component: 100 - total flux cleaned = 0.00111411 Jy ! Component: 150 - total flux cleaned = 0.00141428 Jy ! Component: 200 - total flux cleaned = 0.00156263 Jy ! Total flux subtracted in 200 components = 0.00156263 Jy ! Clean residual min=-0.000864 max=0.001161 Jy/beam ! Clean residual mean=0.000082 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0289104 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 = 8.58968e-05 Jy ! Component: 100 - total flux cleaned = 0.000113618 Jy ! Component: 150 - total flux cleaned = 0.000133305 Jy ! Component: 200 - total flux cleaned = 0.000142657 Jy ! Total flux subtracted in 200 components = 0.000142657 Jy ! Clean residual min=-0.000879 max=0.001164 Jy/beam ! Clean residual mean=0.000080 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0290531 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 112 components and 0.0290531 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.278 mas, bpa=36.14 degrees ! Estimated noise=10.6158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.28293e-05 Jy ! Component: 100 - total flux cleaned = -1.28872e-05 Jy ! Component: 150 - total flux cleaned = -1.49676e-06 Jy ! Component: 200 - total flux cleaned = 1.98396e-05 Jy ! Total flux subtracted in 200 components = 1.98396e-05 Jy ! Clean residual min=-0.000783 max=0.001169 Jy/beam ! Clean residual mean=0.000055 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0290729 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 0.0290729 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=0.023146Jy sigma=0.017171 ! Fit after self-cal, rms=0.023137Jy sigma=0.017168 wmodel /scr/pima/s3111c_uvs/J2259+3139_X_map.mod ! Writing 131 model components to file: /scr/pima/s3111c_uvs/J2259+3139_X_map.mod wobs /scr/pima/s3111c_uvs/J2259+3139_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J2259+3139_X_uvs.fits wwins /scr/pima/s3111c_uvs/J2259+3139_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111c_uvs/J2259+3139_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484065 Jy ! Component: 100 - total flux cleaned = 0.000867533 Jy ! Component: 150 - total flux cleaned = 0.00112651 Jy ! Component: 200 - total flux cleaned = 0.0013804 Jy ! Component: 250 - total flux cleaned = 0.00164314 Jy ! Component: 300 - total flux cleaned = 0.00189137 Jy ! Component: 350 - total flux cleaned = 0.00212698 Jy ! Component: 400 - total flux cleaned = 0.00231894 Jy ! Component: 450 - total flux cleaned = 0.00247157 Jy ! Component: 500 - total flux cleaned = 0.00262822 Jy ! Component: 550 - total flux cleaned = 0.00275098 Jy ! Component: 600 - total flux cleaned = 0.00288794 Jy ! Component: 650 - total flux cleaned = 0.00299391 Jy ! Component: 700 - total flux cleaned = 0.0030797 Jy ! Component: 750 - total flux cleaned = 0.00317957 Jy ! Component: 800 - total flux cleaned = 0.0032603 Jy ! Component: 850 - total flux cleaned = 0.00333871 Jy ! Component: 900 - total flux cleaned = 0.00341502 Jy ! Component: 950 - total flux cleaned = 0.00348928 Jy ! Component: 1000 - total flux cleaned = 0.00356855 Jy ! Component: 1050 - total flux cleaned = 0.00363864 Jy ! Component: 1100 - total flux cleaned = 0.00370008 Jy ! Component: 1150 - total flux cleaned = 0.00375994 Jy ! Component: 1200 - total flux cleaned = 0.00382471 Jy ! Component: 1250 - total flux cleaned = 0.00388775 Jy ! Component: 1300 - total flux cleaned = 0.00396168 Jy ! Component: 1350 - total flux cleaned = 0.00403402 Jy ! Component: 1400 - total flux cleaned = 0.00410487 Jy ! Component: 1450 - total flux cleaned = 0.00417437 Jy ! Component: 1500 - total flux cleaned = 0.00423681 Jy ! Component: 1550 - total flux cleaned = 0.00429242 Jy ! Component: 1600 - total flux cleaned = 0.00434692 Jy ! Component: 1650 - total flux cleaned = 0.0044058 Jy ! Component: 1700 - total flux cleaned = 0.00444771 Jy ! Component: 1750 - total flux cleaned = 0.004494 Jy ! Component: 1800 - total flux cleaned = 0.00453448 Jy ! Component: 1850 - total flux cleaned = 0.00456929 Jy ! Component: 1900 - total flux cleaned = 0.004618 Jy ! Component: 1950 - total flux cleaned = 0.00465157 Jy ! Component: 2000 - total flux cleaned = 0.0046893 Jy ! Total flux subtracted in 2048 components = 0.00473578 Jy ! Clean residual min=-0.000249 max=0.000244 Jy/beam ! Clean residual mean=0.000020 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0338087 Jy keep ! Adding 191 model components to the UV plane model. ! The established model now contains 322 components and 0.0338087 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J2259+3139_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.278 at 36.14 degrees (North through East) ! Clean map min=-0.00047845 max=0.016063 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J2259+3139_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.016063 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106027 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.98021 1.98021 3.96041 7.92082 15.8416 31.6833 63.3666 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.016 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J2259+3139_X_uvs.log closed on Tue Jul 24 09:24:29 2012