! Started logfile: /scr/pima/bp171a5_uvs/J0834+5534_C_uvs.log on Sat Apr 20 01:31:01 2013 obs /scr/pima/bp171a5_uvs/J0834+5534_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J0834+5534_C_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J0834+5534 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+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 = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a5_uvs/J0834+5534_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.739133Jy sigma=1.229702 ! Fit after self-cal, rms=1.254685Jy sigma=0.887151 ! 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=1.39 mas, bmaj=4.953 mas, bpa=-78.66 degrees ! Estimated noise=33.0345 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 = 0.789412 Jy ! Component: 100 - total flux cleaned = 1.27334 Jy ! Total flux subtracted in 100 components = 1.27334 Jy ! Clean residual min=-0.122612 max=0.290882 Jy/beam ! Clean residual mean=0.001833 rms=0.054912 Jy/beam ! Combined flux in latest and established models = 1.27334 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 1.27334 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=1.019242Jy sigma=0.720682 ! Fit after self-cal, rms=1.015908Jy sigma=0.718326 ! 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=1.701 mas, bmaj=5.347 mas, bpa=-80.64 degrees ! Estimated noise=22.2743 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 = 0.530115 Jy ! Component: 100 - total flux cleaned = 0.86256 Jy ! Component: 150 - total flux cleaned = 1.09384 Jy ! Component: 200 - total flux cleaned = 1.2567 Jy ! Total flux subtracted in 200 components = 1.2567 Jy ! Clean residual min=-0.088833 max=0.228520 Jy/beam ! Clean residual mean=0.000966 rms=0.036405 Jy/beam ! Combined flux in latest and established models = 2.53004 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 77 components and 2.53003 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=0.633270Jy sigma=0.447647 ! Fit after self-cal, rms=0.631046Jy sigma=0.446074 ! Inverting map ! Added new window around map position (-4.2, 3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221622 Jy ! Component: 100 - total flux cleaned = 0.348496 Jy ! Component: 150 - total flux cleaned = 0.437841 Jy ! Component: 200 - total flux cleaned = 0.504648 Jy ! Total flux subtracted in 200 components = 0.504648 Jy ! Clean residual min=-0.066337 max=0.090934 Jy/beam ! Clean residual mean=0.000235 rms=0.018823 Jy/beam ! Combined flux in latest and established models = 3.03468 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 129 components and 3.03468 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=0.541253Jy sigma=0.382524 ! Fit after self-cal, rms=0.535066Jy sigma=0.378148 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.92 KP 0.83 ! LA 1.01 MK 1.82 NL 1.12 OV 0.97 ! PT 0.84 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.94 KP 0.86 ! LA 1.06 MK 1.66 NL 1.18 OV 1.03 ! PT 0.94 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.00 HN 0.90 KP 0.90 ! LA 1.00 MK 1.65 NL 1.17 OV 1.00 ! PT 0.92 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.89 KP 0.90 ! LA 1.02 MK 1.57 NL 1.09 OV 0.98 ! PT 0.97 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.93 KP 0.95 ! LA 1.05 MK 1.42 NL 1.11 OV 0.98 ! PT 0.91 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 0.96 KP 0.98 ! LA 1.12 MK 1.59 NL 1.08 OV 1.00 ! PT 1.01 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.95 KP 0.92 ! LA 1.03 MK 1.68 NL 1.11 OV 1.01 ! PT 0.95 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 0.95 KP 0.98 ! LA 1.03 MK 1.77 NL 1.09 OV 1.03 ! PT 0.91 ! ! ! Fit before self-cal, rms=0.535066Jy sigma=0.378148 ! Fit after self-cal, rms=0.502531Jy sigma=0.359177 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=5.327 mas, bpa=-84.6 degrees ! Estimated noise=24.5142 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 = -0.00565635 Jy ! Component: 100 - total flux cleaned = -0.00784014 Jy ! Component: 150 - total flux cleaned = -0.0059454 Jy ! Component: 200 - total flux cleaned = -0.00512505 Jy ! Total flux subtracted in 200 components = -0.00512505 Jy ! Clean residual min=-0.045853 max=0.041144 Jy/beam ! Clean residual mean=0.000033 rms=0.010043 Jy/beam ! Combined flux in latest and established models = 3.02956 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 150 components and 3.02956 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=0.498187Jy sigma=0.357040 ! Fit after self-cal, rms=0.498133Jy sigma=0.357001 ! 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=0.498133Jy sigma=0.357001 ! Fit after self-cal, rms=0.498433Jy sigma=0.356949 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.001 mas, bmaj=5.332 mas, bpa=-85.13 degrees ! Estimated noise=24.5567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00341112 Jy ! Component: 100 - total flux cleaned = -0.00341922 Jy ! Component: 150 - total flux cleaned = -0.00340808 Jy ! Component: 200 - total flux cleaned = -0.00279956 Jy ! Total flux subtracted in 200 components = -0.00279956 Jy ! Clean residual min=-0.043743 max=0.039466 Jy/beam ! Clean residual mean=0.000034 rms=0.009521 Jy/beam ! Combined flux in latest and established models = 3.02676 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 3.02676 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=0.496710Jy sigma=0.355942 ! Fit after self-cal, rms=0.496652Jy sigma=0.355926 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 = -1.28565e-05 Jy ! Component: 100 - total flux cleaned = 0.000540876 Jy ! Component: 150 - total flux cleaned = 0.000529283 Jy ! Component: 200 - total flux cleaned = 0.000525295 Jy ! Total flux subtracted in 200 components = 0.000525295 Jy ! Clean residual min=-0.042393 max=0.039183 Jy/beam ! Clean residual mean=0.000035 rms=0.009268 Jy/beam ! Combined flux in latest and established models = 3.02728 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 172 components and 3.02729 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=0.495741Jy sigma=0.355374 ! Fit after self-cal, rms=0.495692Jy sigma=0.355362 ! 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=0.495692Jy sigma=0.355362 ! Fit after self-cal, rms=0.495639Jy sigma=0.355312 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=5.343 mas, bpa=-85.72 degrees ! Estimated noise=24.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121545 Jy ! Component: 100 - total flux cleaned = -0.000351783 Jy ! Component: 150 - total flux cleaned = 5.70051e-05 Jy ! Component: 200 - total flux cleaned = 6.10747e-05 Jy ! Total flux subtracted in 200 components = 6.10747e-05 Jy ! Clean residual min=-0.041342 max=0.037380 Jy/beam ! Clean residual mean=0.000034 rms=0.009025 Jy/beam ! Combined flux in latest and established models = 3.02735 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 179 components and 3.02735 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=0.494984Jy sigma=0.354912 ! Fit after self-cal, rms=0.494929Jy sigma=0.354896 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 = 0.00105796 Jy ! Component: 100 - total flux cleaned = 0.00247066 Jy ! Component: 150 - total flux cleaned = 0.00246556 Jy ! Component: 200 - total flux cleaned = 0.00246456 Jy ! Total flux subtracted in 200 components = 0.00246456 Jy ! Clean residual min=-0.040459 max=0.036839 Jy/beam ! Clean residual mean=0.000033 rms=0.008891 Jy/beam ! Combined flux in latest and established models = 3.02981 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 187 components and 3.02981 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=0.494525Jy sigma=0.354639 ! Fit after self-cal, rms=0.494470Jy sigma=0.354622 ! 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=0.494470Jy sigma=0.354622 ! Fit after self-cal, rms=0.494456Jy sigma=0.354600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.977 mas, bmaj=7.454 mas, bpa=75.99 degrees ! Estimated noise=27.2729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310206 Jy ! Component: 100 - total flux cleaned = 0.00273933 Jy ! Component: 150 - total flux cleaned = 0.0027385 Jy ! Component: 200 - total flux cleaned = 0.0024551 Jy ! Total flux subtracted in 200 components = 0.0024551 Jy ! Clean residual min=-0.045834 max=0.041316 Jy/beam ! Clean residual mean=0.000053 rms=0.012256 Jy/beam ! Combined flux in latest and established models = 3.03226 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 200 components and 3.03227 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=0.494425Jy sigma=0.354454 ! Fit after self-cal, rms=0.494373Jy sigma=0.354437 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 = 0.00292933 Jy ! Component: 100 - total flux cleaned = 0.00377698 Jy ! Component: 150 - total flux cleaned = 0.00351765 Jy ! Component: 200 - total flux cleaned = 0.00351913 Jy ! Total flux subtracted in 200 components = 0.00351913 Jy ! Clean residual min=-0.044429 max=0.040576 Jy/beam ! Clean residual mean=0.000052 rms=0.012095 Jy/beam ! Combined flux in latest and established models = 3.03578 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 204 components and 3.03578 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=0.494439Jy sigma=0.354387 ! Fit after self-cal, rms=0.494390Jy sigma=0.354374 ! 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=2.036 mas, bmaj=5.353 mas, bpa=-86.1 degrees ! Estimated noise=24.6318 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.036 x 5.353 at -86.1 degrees (North through East) ! Clean map min=-0.036625 max=1.0837 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 ! Performing amp+phase self-cal ! ! 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=0.494390Jy sigma=0.354374 ! Fit after self-cal, rms=9.957780Jy sigma=0.080848 ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=5.385 mas, bpa=-85.31 degrees ! Estimated noise=24.9448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676737 Jy ! Component: 100 - total flux cleaned = 0.00597747 Jy ! Component: 150 - total flux cleaned = 0.00533615 Jy ! Component: 200 - total flux cleaned = 0.00505383 Jy ! Total flux subtracted in 200 components = 0.00505383 Jy ! Clean residual min=-0.036469 max=0.030618 Jy/beam ! Clean residual mean=0.000083 rms=0.008655 Jy/beam ! Combined flux in latest and established models = 3.04084 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 214 components and 3.04084 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=9.957770Jy sigma=0.079420 ! Fit after self-cal, rms=9.925284Jy sigma=0.079268 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122049 Jy ! Component: 100 - total flux cleaned = 0.000388696 Jy ! Component: 150 - total flux cleaned = 0.000139437 Jy ! Component: 200 - total flux cleaned = -8.90654e-05 Jy ! Total flux subtracted in 200 components = -8.90654e-05 Jy ! Clean residual min=-0.036783 max=0.029752 Jy/beam ! Clean residual mean=0.000079 rms=0.008566 Jy/beam ! Combined flux in latest and established models = 3.04075 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 219 components and 3.04075 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=9.925220Jy sigma=0.078602 ! Fit after self-cal, rms=9.920342Jy sigma=0.078516 ! Inverting map ! Performing amp+phase self-cal ! ! 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=9.920342Jy sigma=0.078516 ! Fit after self-cal, rms=10.590469Jy sigma=0.078368 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=1.602 mas, bmaj=4.932 mas, bpa=-82.27 degrees ! Estimated noise=41.1745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.923778 Jy ! Component: 100 - total flux cleaned = 1.44809 Jy ! Component: 150 - total flux cleaned = 1.78673 Jy ! Component: 200 - total flux cleaned = 2.03928 Jy ! Total flux subtracted in 200 components = 2.03928 Jy ! Clean residual min=-0.091434 max=0.162077 Jy/beam ! Clean residual mean=0.001242 rms=0.035713 Jy/beam ! Combined flux in latest and established models = 2.03928 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 73 model components to the UV plane model. ! The established model now contains 73 components and 2.03928 Jy ! Inverting map and beam ! Estimated beam: bmin=2.042 mas, bmaj=5.405 mas, bpa=-85.55 degrees ! Estimated noise=25.1297 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 = 0.292562 Jy ! Component: 100 - total flux cleaned = 0.491323 Jy ! Component: 150 - total flux cleaned = 0.630634 Jy ! Component: 200 - total flux cleaned = 0.730492 Jy ! Total flux subtracted in 200 components = 0.730492 Jy ! Clean residual min=-0.050732 max=0.085724 Jy/beam ! Clean residual mean=0.000551 rms=0.017119 Jy/beam ! Combined flux in latest and established models = 2.76978 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 144 components and 2.76978 Jy ! Inverting map ! Added new window around map position (1.2, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0840203 Jy ! Component: 100 - total flux cleaned = 0.141053 Jy ! Component: 150 - total flux cleaned = 0.183105 Jy ! Component: 200 - total flux cleaned = 0.214621 Jy ! Total flux subtracted in 200 components = 0.214621 Jy ! Clean residual min=-0.037298 max=0.034120 Jy/beam ! Clean residual mean=0.000169 rms=0.009399 Jy/beam ! Combined flux in latest and established models = 2.9844 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 177 components and 2.9844 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=4.046 mas, bmaj=7.444 mas, bpa=76.26 degrees ! Estimated noise=27.4931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310769 Jy ! Component: 100 - total flux cleaned = 0.0499994 Jy ! Component: 150 - total flux cleaned = 0.0559093 Jy ! Component: 200 - total flux cleaned = 0.0559037 Jy ! Total flux subtracted in 200 components = 0.0559037 Jy ! Clean residual min=-0.043292 max=0.042618 Jy/beam ! Clean residual mean=0.000122 rms=0.012400 Jy/beam ! Combined flux in latest and established models = 3.0403 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 = 0.00118744 Jy ! Component: 100 - total flux cleaned = 0.00155717 Jy ! Component: 150 - total flux cleaned = 0.00222444 Jy ! Component: 200 - total flux cleaned = 0.00253323 Jy ! Total flux subtracted in 200 components = 0.00253323 Jy ! Clean residual min=-0.041920 max=0.041840 Jy/beam ! Clean residual mean=0.000115 rms=0.012229 Jy/beam ! Combined flux in latest and established models = 3.04283 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 221 components and 3.04283 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.042 mas, bmaj=5.405 mas, bpa=-85.55 degrees ! Estimated noise=25.1297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00525792 Jy ! Component: 100 - total flux cleaned = -0.00527549 Jy ! Component: 150 - total flux cleaned = -0.00379032 Jy ! Component: 200 - total flux cleaned = -0.0028854 Jy ! Total flux subtracted in 200 components = -0.0028854 Jy ! Clean residual min=-0.029606 max=0.030190 Jy/beam ! Clean residual mean=0.000076 rms=0.008092 Jy/beam ! Combined flux in latest and established models = 3.03995 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 236 components and 3.03995 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=10.590343Jy sigma=0.074211 ! Fit after self-cal, rms=10.671989Jy sigma=0.073945 wmodel /scr/pima/bp171a5_uvs/J0834+5534_C_map.mod ! Writing 236 model components to file: /scr/pima/bp171a5_uvs/J0834+5534_C_map.mod wobs /scr/pima/bp171a5_uvs/J0834+5534_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J0834+5534_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J0834+5534_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a5_uvs/J0834+5534_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 = -0.00466403 Jy ! Component: 100 - total flux cleaned = -0.0080529 Jy ! Component: 150 - total flux cleaned = -0.00985476 Jy ! Component: 200 - total flux cleaned = -0.0107065 Jy ! Component: 250 - total flux cleaned = -0.0103222 Jy ! Component: 300 - total flux cleaned = -0.00958444 Jy ! Component: 350 - total flux cleaned = -0.00853548 Jy ! Component: 400 - total flux cleaned = -0.00619499 Jy ! Component: 450 - total flux cleaned = -0.00491533 Jy ! Component: 500 - total flux cleaned = -0.00246364 Jy ! Component: 550 - total flux cleaned = -0.0012926 Jy ! Component: 600 - total flux cleaned = -0.000161121 Jy ! Component: 650 - total flux cleaned = 0.000931888 Jy ! Component: 700 - total flux cleaned = 0.00224828 Jy ! Component: 750 - total flux cleaned = 0.00378788 Jy ! Component: 800 - total flux cleaned = 0.00578564 Jy ! Component: 850 - total flux cleaned = 0.00651286 Jy ! Component: 900 - total flux cleaned = 0.00839596 Jy ! Component: 950 - total flux cleaned = 0.00930599 Jy ! Component: 1000 - total flux cleaned = 0.00997102 Jy ! Component: 1050 - total flux cleaned = 0.0104022 Jy ! Component: 1100 - total flux cleaned = 0.0112462 Jy ! Component: 1150 - total flux cleaned = 0.011453 Jy ! Component: 1200 - total flux cleaned = 0.0124645 Jy ! Component: 1250 - total flux cleaned = 0.0126596 Jy ! Component: 1300 - total flux cleaned = 0.0126622 Jy ! Component: 1350 - total flux cleaned = 0.012474 Jy ! Component: 1400 - total flux cleaned = 0.0128455 Jy ! Component: 1450 - total flux cleaned = 0.0122945 Jy ! Component: 1500 - total flux cleaned = 0.0126551 Jy ! Component: 1550 - total flux cleaned = 0.0117664 Jy ! Component: 1600 - total flux cleaned = 0.0119432 Jy ! Component: 1650 - total flux cleaned = 0.0117699 Jy ! Component: 1700 - total flux cleaned = 0.0112611 Jy ! Component: 1750 - total flux cleaned = 0.0114266 Jy ! Component: 1800 - total flux cleaned = 0.0107679 Jy ! Component: 1850 - total flux cleaned = 0.0109304 Jy ! Component: 1900 - total flux cleaned = 0.0112485 Jy ! Component: 1950 - total flux cleaned = 0.010615 Jy ! Component: 2000 - total flux cleaned = 0.0103049 Jy ! Component: 2050 - total flux cleaned = 0.00999784 Jy ! Component: 2100 - total flux cleaned = 0.00939088 Jy ! Component: 2150 - total flux cleaned = 0.00924291 Jy ! Component: 2200 - total flux cleaned = 0.00909456 Jy ! Component: 2250 - total flux cleaned = 0.00865386 Jy ! Component: 2300 - total flux cleaned = 0.00850648 Jy ! Component: 2350 - total flux cleaned = 0.00807395 Jy ! Component: 2400 - total flux cleaned = 0.00764818 Jy ! Component: 2450 - total flux cleaned = 0.007508 Jy ! Component: 2500 - total flux cleaned = 0.00709141 Jy ! Component: 2550 - total flux cleaned = 0.00709073 Jy ! Component: 2600 - total flux cleaned = 0.00681869 Jy ! Component: 2650 - total flux cleaned = 0.00668562 Jy ! Component: 2700 - total flux cleaned = 0.00655143 Jy ! Component: 2750 - total flux cleaned = 0.00654977 Jy ! Component: 2800 - total flux cleaned = 0.00641834 Jy ! Component: 2850 - total flux cleaned = 0.00615729 Jy ! Component: 2900 - total flux cleaned = 0.00602804 Jy ! Component: 2950 - total flux cleaned = 0.0056431 Jy ! Component: 3000 - total flux cleaned = 0.00538831 Jy ! Component: 3050 - total flux cleaned = 0.00500874 Jy ! Component: 3100 - total flux cleaned = 0.0048832 Jy ! Component: 3150 - total flux cleaned = 0.00488384 Jy ! Component: 3200 - total flux cleaned = 0.00451245 Jy ! Component: 3250 - total flux cleaned = 0.00463693 Jy ! Component: 3300 - total flux cleaned = 0.00500461 Jy ! Component: 3350 - total flux cleaned = 0.00463835 Jy ! Component: 3400 - total flux cleaned = 0.00427447 Jy ! Component: 3450 - total flux cleaned = 0.00451525 Jy ! Component: 3500 - total flux cleaned = 0.00439477 Jy ! Component: 3550 - total flux cleaned = 0.00427551 Jy ! Component: 3600 - total flux cleaned = 0.00427571 Jy ! Component: 3650 - total flux cleaned = 0.00415842 Jy ! Component: 3700 - total flux cleaned = 0.0043939 Jy ! Component: 3750 - total flux cleaned = 0.00415952 Jy ! Component: 3800 - total flux cleaned = 0.00451064 Jy ! Component: 3850 - total flux cleaned = 0.00439361 Jy ! Component: 3900 - total flux cleaned = 0.00427709 Jy ! Component: 3950 - total flux cleaned = 0.0047407 Jy ! Component: 4000 - total flux cleaned = 0.00462493 Jy ! Component: 4050 - total flux cleaned = 0.00508637 Jy ! Total flux subtracted in 4096 components = 0.00508636 Jy ! Clean residual min=-0.007073 max=0.007372 Jy/beam ! Clean residual mean=0.000027 rms=0.002147 Jy/beam ! Combined flux in latest and established models = 3.04503 Jy keep ! Adding 411 model components to the UV plane model. ! The established model now contains 647 components and 3.04503 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J0834+5534_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.042 x 5.405 at -85.55 degrees (North through East) ! Clean map min=-0.016802 max=1.1251 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J0834+5534_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.12515 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00185325 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.494135 0.494135 0.98827 1.97654 3.95308 7.90616 15.8123 31.6246 63.2493 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0055 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.125 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J0834+5534_C_uvs.log closed on Sat Apr 20 01:31:05 2013