! Started logfile: /scr/pima/s3111b_uvs/J2023+5427_X_uvs.log on Mon Jul 23 22:53:40 2012 obs /scr/pima/s3111b_uvs/J2023+5427_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J2023+5427_X_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.996528 visibilities/baseline/integration-bin. ! Found source: J2023+5427 ! ! 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 2296 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/J2023+5427_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.144710Jy sigma=0.791989 ! Fit after self-cal, rms=0.676147Jy sigma=0.468826 ! 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=0.8184 mas, bmaj=3.623 mas, bpa=-80.87 degrees ! Estimated noise=41.0993 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 (0.1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.245967 Jy ! Component: 100 - total flux cleaned = 0.342771 Jy ! Total flux subtracted in 100 components = 0.342771 Jy ! Clean residual min=-0.041698 max=0.108330 Jy/beam ! Clean residual mean=0.008803 rms=0.021082 Jy/beam ! Combined flux in latest and established models = 0.342771 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.342771 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=0.244758Jy sigma=0.169640 ! Fit after self-cal, rms=0.243574Jy sigma=0.168815 ! 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=1.034 mas, bmaj=3.828 mas, bpa=-82.45 degrees ! Estimated noise=21.6862 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 = 0.0965655 Jy ! Component: 100 - total flux cleaned = 0.147603 Jy ! Component: 150 - total flux cleaned = 0.180922 Jy ! Component: 200 - total flux cleaned = 0.196716 Jy ! Total flux subtracted in 200 components = 0.196716 Jy ! Clean residual min=-0.045459 max=0.113596 Jy/beam ! Clean residual mean=0.012487 rms=0.025507 Jy/beam ! Combined flux in latest and established models = 0.539488 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.539488 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=0.201469Jy sigma=0.140262 ! Fit after self-cal, rms=0.200550Jy sigma=0.139651 ! 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 0.92 FD 1.06 HN 1.59 KP 0.80 ! LA 0.84 NL 3.33 OV 1.01 PT 0.86 ! SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.60 KP 0.79 ! LA 0.85 NL 3.40 OV 1.02 PT 0.86 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.29 KP 0.80 ! LA 0.83 NL 3.25 OV 0.99 PT 0.83 ! SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.51 KP 0.76 ! LA 0.85 NL 3.23 OV 1.03 PT 0.85 ! SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 1.45 KP 0.77 ! LA 0.81 NL 3.15 OV 1.01 PT 0.84 ! SC 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 1.35 KP 0.72 ! LA 0.83 NL 3.06 OV 0.97 PT 0.85 ! SC 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 1.00* KP 0.69 ! LA 0.83 NL 2.98 OV 0.98 PT 0.85 ! SC 0.78 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.83 HN 1.23 KP 0.73 ! LA 0.78 NL 2.99 OV 0.93 PT 0.78 ! SC 0.77 ! ! ! Fit before self-cal, rms=0.200550Jy sigma=0.139651 ! Fit after self-cal, rms=0.132610Jy sigma=0.060707 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9684 mas, bmaj=3.796 mas, bpa=-81.82 degrees ! Estimated noise=21.2321 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 = 0.00583261 Jy ! Component: 100 - total flux cleaned = 0.00644072 Jy ! Component: 150 - total flux cleaned = 0.00597007 Jy ! Component: 200 - total flux cleaned = 0.00437634 Jy ! Total flux subtracted in 200 components = 0.00437634 Jy ! Clean residual min=-0.019290 max=0.036005 Jy/beam ! Clean residual mean=0.000010 rms=0.007911 Jy/beam ! Combined flux in latest and established models = 0.543864 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.543864 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=0.126432Jy sigma=0.056789 ! Fit after self-cal, rms=0.129145Jy sigma=0.056249 ! 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=0.129145Jy sigma=0.056249 ! Fit after self-cal, rms=0.131625Jy sigma=0.055480 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9662 mas, bmaj=3.771 mas, bpa=-81.5 degrees ! Estimated noise=21.1266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616575 Jy ! Component: 100 - total flux cleaned = 0.00619833 Jy ! Component: 150 - total flux cleaned = 0.00492199 Jy ! Component: 200 - total flux cleaned = 0.00373793 Jy ! Total flux subtracted in 200 components = 0.00373793 Jy ! Clean residual min=-0.018479 max=0.034290 Jy/beam ! Clean residual mean=0.000108 rms=0.007166 Jy/beam ! Combined flux in latest and established models = 0.547602 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.547602 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=0.127904Jy sigma=0.053653 ! Fit after self-cal, rms=0.128491Jy sigma=0.053468 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 (-0.3, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017983 Jy ! Component: 100 - total flux cleaned = 0.0143629 Jy ! Component: 150 - total flux cleaned = 0.0137525 Jy ! Component: 200 - total flux cleaned = 0.0120563 Jy ! Total flux subtracted in 200 components = 0.0120563 Jy ! Clean residual min=-0.014125 max=0.016660 Jy/beam ! Clean residual mean=-0.000665 rms=0.005246 Jy/beam ! Combined flux in latest and established models = 0.559658 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.559658 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=0.110224Jy sigma=0.045738 ! Fit after self-cal, rms=0.108411Jy sigma=0.045141 ! 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=0.108411Jy sigma=0.045141 ! Fit after self-cal, rms=0.104019Jy sigma=0.044211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9601 mas, bmaj=3.739 mas, bpa=-81.35 degrees ! Estimated noise=20.7872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109958 Jy ! Component: 100 - total flux cleaned = 0.0105598 Jy ! Component: 150 - total flux cleaned = 0.00969395 Jy ! Component: 200 - total flux cleaned = 0.00888453 Jy ! Total flux subtracted in 200 components = 0.00888453 Jy ! Clean residual min=-0.010758 max=0.013152 Jy/beam ! Clean residual mean=-0.000263 rms=0.003827 Jy/beam ! Combined flux in latest and established models = 0.568543 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.568543 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=0.095060Jy sigma=0.040601 ! Fit after self-cal, rms=0.094033Jy sigma=0.040280 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 = 0.00127651 Jy ! Component: 100 - total flux cleaned = -0.000908175 Jy ! Component: 150 - total flux cleaned = -0.00256254 Jy ! Component: 200 - total flux cleaned = -0.00347729 Jy ! Total flux subtracted in 200 components = -0.00347729 Jy ! Clean residual min=-0.009041 max=0.011852 Jy/beam ! Clean residual mean=-0.000056 rms=0.003160 Jy/beam ! Combined flux in latest and established models = 0.565066 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.565066 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=0.088886Jy sigma=0.038284 ! Fit after self-cal, rms=0.088269Jy sigma=0.038138 ! 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=0.088269Jy sigma=0.038138 ! Fit after self-cal, rms=0.085400Jy sigma=0.037955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.47 mas, bmaj=3.729 mas, bpa=-78.58 degrees ! Estimated noise=22.8177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188313 Jy ! Component: 100 - total flux cleaned = 0.000955111 Jy ! Component: 150 - total flux cleaned = 0.000662702 Jy ! Component: 200 - total flux cleaned = 0.00041572 Jy ! Total flux subtracted in 200 components = 0.00041572 Jy ! Clean residual min=-0.006991 max=0.011703 Jy/beam ! Clean residual mean=0.000313 rms=0.002845 Jy/beam ! Combined flux in latest and established models = 0.565481 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 0.565481 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=0.081465Jy sigma=0.036796 ! Fit after self-cal, rms=0.080983Jy sigma=0.036688 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 = 0.000775086 Jy ! Component: 100 - total flux cleaned = 4.89232e-05 Jy ! Component: 150 - total flux cleaned = -0.000388817 Jy ! Component: 200 - total flux cleaned = -0.000586503 Jy ! Total flux subtracted in 200 components = -0.000586503 Jy ! Clean residual min=-0.006260 max=0.011078 Jy/beam ! Clean residual mean=0.000367 rms=0.002521 Jy/beam ! Combined flux in latest and established models = 0.564895 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 0.564894 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=0.078556Jy sigma=0.035924 ! Fit after self-cal, rms=0.078290Jy sigma=0.035862 ! Inverting map ! Added new window around map position (7.6, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110242 Jy ! Component: 100 - total flux cleaned = 0.0129422 Jy ! Component: 150 - total flux cleaned = 0.0135242 Jy ! Component: 200 - total flux cleaned = 0.014218 Jy ! Total flux subtracted in 200 components = 0.014218 Jy ! Clean residual min=-0.005592 max=0.006469 Jy/beam ! Clean residual mean=0.000130 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.579113 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 206 components and 0.579112 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=0.075709Jy sigma=0.034377 ! Fit after self-cal, rms=0.075217Jy sigma=0.034259 ! 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=0.9597 mas, bmaj=3.728 mas, bpa=-81.31 degrees ! Estimated noise=20.6496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9597 x 3.728 at -81.31 degrees (North through East) ! Clean map min=-0.018758 max=0.32682 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=0.7504 mas, bmaj=3.598 mas, bpa=-80.17 degrees ! Estimated noise=38.5471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234847 Jy ! Component: 100 - total flux cleaned = 0.340552 Jy ! Component: 150 - total flux cleaned = 0.407384 Jy ! Component: 200 - total flux cleaned = 0.453392 Jy ! Total flux subtracted in 200 components = 0.453392 Jy ! Clean residual min=-0.018068 max=0.025794 Jy/beam ! Clean residual mean=0.002799 rms=0.007305 Jy/beam ! Combined flux in latest and established models = 0.453392 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.453392 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9597 mas, bmaj=3.728 mas, bpa=-81.31 degrees ! Estimated noise=20.6496 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 = 0.0475292 Jy ! Component: 100 - total flux cleaned = 0.0761178 Jy ! Component: 150 - total flux cleaned = 0.0943891 Jy ! Component: 200 - total flux cleaned = 0.107291 Jy ! Total flux subtracted in 200 components = 0.107291 Jy ! Clean residual min=-0.009348 max=0.013066 Jy/beam ! Clean residual mean=0.000773 rms=0.003730 Jy/beam ! Combined flux in latest and established models = 0.560683 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 103 components and 0.560683 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=1.47 mas, bmaj=3.729 mas, bpa=-78.58 degrees ! Estimated noise=22.8177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008745 Jy ! Component: 100 - total flux cleaned = 0.0116621 Jy ! Component: 150 - total flux cleaned = 0.0138624 Jy ! Component: 200 - total flux cleaned = 0.0155036 Jy ! Total flux subtracted in 200 components = 0.0155036 Jy ! Clean residual min=-0.008297 max=0.010093 Jy/beam ! Clean residual mean=0.000321 rms=0.003231 Jy/beam ! Combined flux in latest and established models = 0.576186 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 = 0.000610878 Jy ! Component: 100 - total flux cleaned = 0.00145163 Jy ! Component: 150 - total flux cleaned = 0.00220286 Jy ! Component: 200 - total flux cleaned = 0.00243178 Jy ! Total flux subtracted in 200 components = 0.00243178 Jy ! Clean residual min=-0.006767 max=0.007960 Jy/beam ! Clean residual mean=0.000271 rms=0.002551 Jy/beam ! Combined flux in latest and established models = 0.578618 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 207 components and 0.578618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9597 mas, bmaj=3.728 mas, bpa=-81.31 degrees ! Estimated noise=20.6496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451272 Jy ! Component: 100 - total flux cleaned = 0.000453715 Jy ! Component: 150 - total flux cleaned = 0.000447907 Jy ! Component: 200 - total flux cleaned = 0.000443857 Jy ! Total flux subtracted in 200 components = 0.000443857 Jy ! Clean residual min=-0.005689 max=0.006794 Jy/beam ! Clean residual mean=0.000220 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 0.579062 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 246 components and 0.579062 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=0.075291Jy sigma=0.034681 ! Fit after self-cal, rms=0.073127Jy sigma=0.033900 wmodel /scr/pima/s3111b_uvs/J2023+5427_X_map.mod ! Writing 246 model components to file: /scr/pima/s3111b_uvs/J2023+5427_X_map.mod wobs /scr/pima/s3111b_uvs/J2023+5427_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J2023+5427_X_uvs.fits wwins /scr/pima/s3111b_uvs/J2023+5427_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111b_uvs/J2023+5427_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 = -0.00132967 Jy ! Component: 100 - total flux cleaned = -0.000672574 Jy ! Component: 150 - total flux cleaned = -6.37394e-05 Jy ! Component: 200 - total flux cleaned = 0.000575834 Jy ! Component: 250 - total flux cleaned = 0.00125011 Jy ! Component: 300 - total flux cleaned = 0.00189038 Jy ! Component: 350 - total flux cleaned = 0.00250267 Jy ! Component: 400 - total flux cleaned = 0.00297556 Jy ! Component: 450 - total flux cleaned = 0.00337686 Jy ! Component: 500 - total flux cleaned = 0.00365535 Jy ! Component: 550 - total flux cleaned = 0.00381789 Jy ! Component: 600 - total flux cleaned = 0.00387127 Jy ! Component: 650 - total flux cleaned = 0.00397456 Jy ! Component: 700 - total flux cleaned = 0.00397432 Jy ! Component: 750 - total flux cleaned = 0.00402401 Jy ! Component: 800 - total flux cleaned = 0.00412087 Jy ! Component: 850 - total flux cleaned = 0.00412051 Jy ! Component: 900 - total flux cleaned = 0.00421446 Jy ! Component: 950 - total flux cleaned = 0.00430625 Jy ! Component: 1000 - total flux cleaned = 0.00430653 Jy ! Component: 1050 - total flux cleaned = 0.00439569 Jy ! Component: 1100 - total flux cleaned = 0.00448316 Jy ! Component: 1150 - total flux cleaned = 0.00452652 Jy ! Component: 1200 - total flux cleaned = 0.00465342 Jy ! Component: 1250 - total flux cleaned = 0.00469519 Jy ! Component: 1300 - total flux cleaned = 0.00481846 Jy ! Component: 1350 - total flux cleaned = 0.00485896 Jy ! Component: 1400 - total flux cleaned = 0.00489949 Jy ! Component: 1450 - total flux cleaned = 0.00501818 Jy ! Component: 1500 - total flux cleaned = 0.00505706 Jy ! Component: 1550 - total flux cleaned = 0.00513386 Jy ! Component: 1600 - total flux cleaned = 0.00524744 Jy ! Component: 1650 - total flux cleaned = 0.00524696 Jy ! Component: 1700 - total flux cleaned = 0.00532082 Jy ! Component: 1750 - total flux cleaned = 0.00543049 Jy ! Component: 1800 - total flux cleaned = 0.00550239 Jy ! Component: 1850 - total flux cleaned = 0.00560968 Jy ! Component: 1900 - total flux cleaned = 0.00568047 Jy ! Component: 1950 - total flux cleaned = 0.00582 Jy ! Component: 2000 - total flux cleaned = 0.00585438 Jy ! Total flux subtracted in 2048 components = 0.00595698 Jy ! Clean residual min=-0.001728 max=0.001827 Jy/beam ! Clean residual mean=0.000116 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.585019 Jy keep ! Adding 172 model components to the UV plane model. ! The established model now contains 417 components and 0.585019 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J2023+5427_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9597 x 3.728 at -81.31 degrees (North through East) ! Clean map min=-0.010017 max=0.31946 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J2023+5427_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.319461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000829068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.778561 0.778561 1.55712 3.11424 6.22849 12.457 24.914 49.8279 99.6558 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.319 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J2023+5427_X_uvs.log closed on Mon Jul 23 22:53:41 2012