! Started logfile: /scr/pima/s3111b_uvs/J0702-1951_X_uvs.log on Mon Jul 23 22:51:05 2012 obs /scr/pima/s3111b_uvs/J0702-1951_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0702-1951_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J0702-1951 ! ! 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 2016 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/s3111b_uvs/J0702-1951_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.117085Jy sigma=0.788970 ! Fit after self-cal, rms=0.584586Jy sigma=0.412916 ! 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=0.656 mas, bmaj=1.816 mas, bpa=-8.303 degrees ! Estimated noise=30.6279 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 = 0.326658 Jy ! Component: 100 - total flux cleaned = 0.400772 Jy ! Total flux subtracted in 100 components = 0.400772 Jy ! Clean residual min=-0.032902 max=0.088028 Jy/beam ! Clean residual mean=0.001242 rms=0.015187 Jy/beam ! Combined flux in latest and established models = 0.400772 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.400772 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=0.164247Jy sigma=0.115982 ! Fit after self-cal, rms=0.164244Jy sigma=0.115980 ! 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=0.8165 mas, bmaj=2.136 mas, bpa=-5.594 degrees ! Estimated noise=22.8284 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 (1.6, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0832657 Jy ! Component: 100 - total flux cleaned = 0.122431 Jy ! Component: 150 - total flux cleaned = 0.146912 Jy ! Component: 200 - total flux cleaned = 0.159863 Jy ! Total flux subtracted in 200 components = 0.159863 Jy ! Clean residual min=-0.036803 max=0.065589 Jy/beam ! Clean residual mean=0.000602 rms=0.010489 Jy/beam ! Combined flux in latest and established models = 0.560636 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.560636 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=0.117192Jy sigma=0.082764 ! Fit after self-cal, rms=0.108568Jy sigma=0.076678 ! 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 1.08 FD 1.04 HN 1.15 KP 0.91 ! LA 0.97 MK 1.05 NL 1.93 OV 1.04 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.19 KP 0.91 ! LA 0.97 MK 1.05 NL 1.92 OV 1.07 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.95 KP 0.89 ! LA 0.95 MK 1.02 NL 1.89 OV 1.00 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.06 KP 0.86 ! LA 0.96 MK 1.04 NL 1.88 OV 1.05 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.05 KP 0.86 ! LA 0.92 MK 0.98 NL 1.78 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 1.14 KP 0.80 ! LA 0.93 MK 1.01 NL 1.69 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 1.00* KP 0.76 ! LA 0.94 MK 1.00* NL 1.65 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.81 HN 0.98 KP 0.82 ! LA 0.88 MK 0.87 NL 1.65 OV 0.94 ! PT 0.90 SC 0.95 ! ! ! Fit before self-cal, rms=0.108568Jy sigma=0.076678 ! Fit after self-cal, rms=0.062659Jy sigma=0.035695 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8215 mas, bmaj=2.149 mas, bpa=-5.373 degrees ! Estimated noise=23.9915 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 = -0.0102841 Jy ! Component: 100 - total flux cleaned = -0.0133758 Jy ! Component: 150 - total flux cleaned = -0.0147963 Jy ! Component: 200 - total flux cleaned = -0.0147866 Jy ! Total flux subtracted in 200 components = -0.0147866 Jy ! Clean residual min=-0.013116 max=0.007689 Jy/beam ! Clean residual mean=0.000127 rms=0.003010 Jy/beam ! Combined flux in latest and established models = 0.545849 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.545849 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=0.059013Jy sigma=0.033575 ! Fit after self-cal, rms=0.058694Jy sigma=0.033405 ! 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=0.058694Jy sigma=0.033405 ! Fit after self-cal, rms=0.059128Jy sigma=0.033169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8226 mas, bmaj=2.151 mas, bpa=-5.225 degrees ! Estimated noise=23.9707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00553417 Jy ! Component: 100 - total flux cleaned = -0.00669165 Jy ! Component: 150 - total flux cleaned = -0.00716351 Jy ! Component: 200 - total flux cleaned = -0.00773895 Jy ! Total flux subtracted in 200 components = -0.00773895 Jy ! Clean residual min=-0.011978 max=0.006944 Jy/beam ! Clean residual mean=0.000111 rms=0.002714 Jy/beam ! Combined flux in latest and established models = 0.53811 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 70 components and 0.53811 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=0.057551Jy sigma=0.032360 ! Fit after self-cal, rms=0.057121Jy sigma=0.032225 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 = -0.000938594 Jy ! Component: 100 - total flux cleaned = -0.00147262 Jy ! Component: 150 - total flux cleaned = -0.00207821 Jy ! Component: 200 - total flux cleaned = -0.00241626 Jy ! Total flux subtracted in 200 components = -0.00241626 Jy ! Clean residual min=-0.011595 max=0.006637 Jy/beam ! Clean residual mean=0.000130 rms=0.002553 Jy/beam ! Combined flux in latest and established models = 0.535694 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.535694 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=0.056413Jy sigma=0.031810 ! Fit after self-cal, rms=0.056196Jy sigma=0.031761 ! 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=0.056196Jy sigma=0.031761 ! Fit after self-cal, rms=0.056752Jy sigma=0.031551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8232 mas, bmaj=2.149 mas, bpa=-5.098 degrees ! Estimated noise=23.9876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00391095 Jy ! Component: 100 - total flux cleaned = -0.00447393 Jy ! Component: 150 - total flux cleaned = -0.00507602 Jy ! Component: 200 - total flux cleaned = -0.00551064 Jy ! Total flux subtracted in 200 components = -0.00551064 Jy ! Clean residual min=-0.010675 max=0.006288 Jy/beam ! Clean residual mean=0.000108 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 0.530183 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.530183 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=0.055790Jy sigma=0.031073 ! Fit after self-cal, rms=0.055486Jy sigma=0.030982 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 = -0.00078572 Jy ! Component: 100 - total flux cleaned = -0.00120636 Jy ! Component: 150 - total flux cleaned = -0.00148948 Jy ! Component: 200 - total flux cleaned = -0.00166509 Jy ! Total flux subtracted in 200 components = -0.00166509 Jy ! Clean residual min=-0.010217 max=0.005975 Jy/beam ! Clean residual mean=0.000121 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 0.528518 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.528518 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=0.055043Jy sigma=0.030727 ! Fit after self-cal, rms=0.054892Jy sigma=0.030696 ! 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=0.054892Jy sigma=0.030696 ! Fit after self-cal, rms=0.055336Jy sigma=0.030538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.374 mas, bmaj=3.115 mas, bpa=-3.111 degrees ! Estimated noise=26.8139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00348996 Jy ! Component: 100 - total flux cleaned = -0.00380912 Jy ! Component: 150 - total flux cleaned = -0.00406629 Jy ! Component: 200 - total flux cleaned = -0.00414118 Jy ! Total flux subtracted in 200 components = -0.00414118 Jy ! Clean residual min=-0.011827 max=0.006297 Jy/beam ! Clean residual mean=0.000158 rms=0.002759 Jy/beam ! Combined flux in latest and established models = 0.524377 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 0.524377 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=0.054722Jy sigma=0.030260 ! Fit after self-cal, rms=0.054510Jy sigma=0.030196 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 = -0.00101121 Jy ! Component: 100 - total flux cleaned = -0.00123524 Jy ! Component: 150 - total flux cleaned = -0.00136753 Jy ! Component: 200 - total flux cleaned = -0.00143037 Jy ! Total flux subtracted in 200 components = -0.00143037 Jy ! Clean residual min=-0.011335 max=0.006097 Jy/beam ! Clean residual mean=0.000174 rms=0.002638 Jy/beam ! Combined flux in latest and established models = 0.522946 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.522946 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=0.054268Jy sigma=0.030060 ! Fit after self-cal, rms=0.054155Jy sigma=0.030034 ! 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=0.8237 mas, bmaj=2.147 mas, bpa=-4.983 degrees ! Estimated noise=23.9931 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8237 x 2.147 at -4.983 degrees (North through East) ! Clean map min=-0.0091919 max=0.40296 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=0.6487 mas, bmaj=1.8 mas, bpa=-7.96 degrees ! Estimated noise=33.0765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.352206 Jy ! Component: 100 - total flux cleaned = 0.437835 Jy ! Component: 150 - total flux cleaned = 0.472443 Jy ! Component: 200 - total flux cleaned = 0.491226 Jy ! Total flux subtracted in 200 components = 0.491226 Jy ! Clean residual min=-0.010212 max=0.019274 Jy/beam ! Clean residual mean=0.000239 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 0.491227 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.491227 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=2.147 mas, bpa=-4.983 degrees ! Estimated noise=23.9931 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 (-0.9, -1.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164216 Jy ! Component: 100 - total flux cleaned = 0.0249098 Jy ! Component: 150 - total flux cleaned = 0.0302067 Jy ! Component: 200 - total flux cleaned = 0.0305143 Jy ! Total flux subtracted in 200 components = 0.0305143 Jy ! Clean residual min=-0.008354 max=0.004908 Jy/beam ! Clean residual mean=0.000128 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 0.521741 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.521741 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=1.374 mas, bmaj=3.115 mas, bpa=-3.111 degrees ! Estimated noise=26.8139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110074 Jy ! Component: 100 - total flux cleaned = -0.000869578 Jy ! Component: 150 - total flux cleaned = -0.000569344 Jy ! Component: 200 - total flux cleaned = -0.000149095 Jy ! Total flux subtracted in 200 components = -0.000149095 Jy ! Clean residual min=-0.009892 max=0.005835 Jy/beam ! Clean residual mean=0.000193 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 0.521592 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 = 0.000150738 Jy ! Component: 100 - total flux cleaned = 0.000217014 Jy ! Component: 150 - total flux cleaned = 0.000280393 Jy ! Component: 200 - total flux cleaned = 0.000338791 Jy ! Total flux subtracted in 200 components = 0.000338791 Jy ! Clean residual min=-0.009748 max=0.005862 Jy/beam ! Clean residual mean=0.000187 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 0.521931 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 88 components and 0.521931 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=2.147 mas, bpa=-4.983 degrees ! Estimated noise=23.9931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.99763e-05 Jy ! Component: 100 - total flux cleaned = 0.000378639 Jy ! Component: 150 - total flux cleaned = 0.000624946 Jy ! Component: 200 - total flux cleaned = 0.000735982 Jy ! Total flux subtracted in 200 components = 0.000735982 Jy ! Clean residual min=-0.007886 max=0.005075 Jy/beam ! Clean residual mean=0.000118 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.522667 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.522667 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=0.052952Jy sigma=0.029556 ! Fit after self-cal, rms=0.052574Jy sigma=0.029407 wmodel /scr/pima/s3111b_uvs/J0702-1951_X_map.mod ! Writing 108 model components to file: /scr/pima/s3111b_uvs/J0702-1951_X_map.mod wobs /scr/pima/s3111b_uvs/J0702-1951_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0702-1951_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0702-1951_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111b_uvs/J0702-1951_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 = -0.00311373 Jy ! Component: 100 - total flux cleaned = -0.00536405 Jy ! Component: 150 - total flux cleaned = -0.00620657 Jy ! Component: 200 - total flux cleaned = -0.00696254 Jy ! Component: 250 - total flux cleaned = -0.00724344 Jy ! Component: 300 - total flux cleaned = -0.00770553 Jy ! Component: 350 - total flux cleaned = -0.0080822 Jy ! Component: 400 - total flux cleaned = -0.00820213 Jy ! Component: 450 - total flux cleaned = -0.00809105 Jy ! Component: 500 - total flux cleaned = -0.00787091 Jy ! Component: 550 - total flux cleaned = -0.0075499 Jy ! Component: 600 - total flux cleaned = -0.00734293 Jy ! Component: 650 - total flux cleaned = -0.00709092 Jy ! Component: 700 - total flux cleaned = -0.00679733 Jy ! Component: 750 - total flux cleaned = -0.00665591 Jy ! Component: 800 - total flux cleaned = -0.00651769 Jy ! Component: 850 - total flux cleaned = -0.00629201 Jy ! Component: 900 - total flux cleaned = -0.00602776 Jy ! Component: 950 - total flux cleaned = -0.00581363 Jy ! Component: 1000 - total flux cleaned = -0.00556228 Jy ! Component: 1050 - total flux cleaned = -0.00539852 Jy ! Component: 1100 - total flux cleaned = -0.00523754 Jy ! Component: 1150 - total flux cleaned = -0.00507983 Jy ! Component: 1200 - total flux cleaned = -0.00500274 Jy ! Component: 1250 - total flux cleaned = -0.0049272 Jy ! Component: 1300 - total flux cleaned = -0.00492722 Jy ! Component: 1350 - total flux cleaned = -0.00481858 Jy ! Component: 1400 - total flux cleaned = -0.00478388 Jy ! Component: 1450 - total flux cleaned = -0.00478416 Jy ! Component: 1500 - total flux cleaned = -0.00457823 Jy ! Component: 1550 - total flux cleaned = -0.0045115 Jy ! Component: 1600 - total flux cleaned = -0.0044454 Jy ! Component: 1650 - total flux cleaned = -0.00431501 Jy ! Component: 1700 - total flux cleaned = -0.00415416 Jy ! Component: 1750 - total flux cleaned = -0.00399608 Jy ! Component: 1800 - total flux cleaned = -0.00380768 Jy ! Component: 1850 - total flux cleaned = -0.0035602 Jy ! Component: 1900 - total flux cleaned = -0.00328598 Jy ! Component: 1950 - total flux cleaned = -0.0031361 Jy ! Component: 2000 - total flux cleaned = -0.00283923 Jy ! Total flux subtracted in 2048 components = -0.00263429 Jy ! Clean residual min=-0.001553 max=0.001545 Jy/beam ! Clean residual mean=0.000111 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.520032 Jy keep ! Adding 216 model components to the UV plane model. ! The established model now contains 324 components and 0.520033 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0702-1951_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8237 x 2.147 at -4.983 degrees (North through East) ! Clean map min=-0.0065696 max=0.41421 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0702-1951_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.414208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000705558 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.511017 0.511017 1.02203 2.04407 4.08814 8.17627 16.3525 32.7051 65.4102 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.414 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0702-1951_X_uvs.log closed on Mon Jul 23 22:51:06 2012