! Started logfile: /scr/pima/rdv94_uvs/J0207+6246_S_uvs.log on Mon Sep 23 22:08:10 2013 obs /scr/pima/rdv94_uvs/J0207+6246_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J0207+6246_S_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! AN table 2: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.987057 visibilities/baseline/integration-bin. ! Found source: J0207+6246 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 16472 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv94_uvs/J0207+6246_S] 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 0.500x0.500 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. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.444433Jy sigma=13.286164 ! Fit after self-cal, rms=0.495637Jy sigma=4.528397 ! 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=3.459 mas, bmaj=5.232 mas, bpa=-74.8 degrees ! Estimated noise=1.7225 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 = 0.863811 Jy ! Component: 100 - total flux cleaned = 1.1127 Jy ! Total flux subtracted in 100 components = 1.1127 Jy ! Clean residual min=-0.106098 max=0.305987 Jy/beam ! Clean residual mean=0.000324 rms=0.030912 Jy/beam ! Combined flux in latest and established models = 1.1127 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.1127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.451642Jy sigma=4.126977 ! Fit after self-cal, rms=0.451991Jy sigma=4.125442 ! Inverting map ! Added new window around map position (18, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.247513 Jy ! Component: 100 - total flux cleaned = 0.358213 Jy ! Total flux subtracted in 100 components = 0.358213 Jy ! Clean residual min=-0.065228 max=0.089919 Jy/beam ! Clean residual mean=0.000250 rms=0.017961 Jy/beam ! Combined flux in latest and established models = 1.47091 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 1.47091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305550Jy sigma=2.806920 ! Fit after self-cal, rms=0.280827Jy sigma=2.669606 ! 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=4.697 mas, bmaj=6.697 mas, bpa=-79.14 degrees ! Estimated noise=0.713189 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 = 0.115212 Jy ! Component: 100 - total flux cleaned = 0.185824 Jy ! Component: 150 - total flux cleaned = 0.232563 Jy ! Component: 200 - total flux cleaned = 0.264859 Jy ! Total flux subtracted in 200 components = 0.264859 Jy ! Clean residual min=-0.035978 max=0.056965 Jy/beam ! Clean residual mean=0.000309 rms=0.011315 Jy/beam ! Combined flux in latest and established models = 1.73577 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 1.73577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235439Jy sigma=2.193218 ! Fit after self-cal, rms=0.232065Jy sigma=2.173430 ! 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 0.98 FD 0.99 HN 1.02 KP 1.01 ! LA 1.25 MK 1.00 NL 0.99 OV 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.01 KP 1.00 LA 1.26 ! MK 0.99 NL 1.02 OV 1.01 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.10 KP 1.01 ! LA 1.14 MK 1.07 NL 1.03 OV 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 1.06 KP 1.01 LA 1.14 ! MK 1.02 NL 1.06 OV 1.04 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.04 KP 0.90 ! LA 0.93 MK 1.04 NL 1.07 OV 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 1.02 KP 0.89 LA 0.93 ! MK 1.00 NL 1.10 OV 1.04 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.95 KP 0.83 ! LA 0.75 MK 1.16 NL 1.00 OV 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.91 KP 0.82 LA 0.77 ! MK 1.11 NL 1.03 OV 0.89 PT 0.92 ! ! ! Fit before self-cal, rms=0.232065Jy sigma=2.173430 ! Fit after self-cal, rms=0.121295Jy sigma=0.889285 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.758 mas, bmaj=6.773 mas, bpa=-79.12 degrees ! Estimated noise=0.704755 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 = 0.0127089 Jy ! Component: 100 - total flux cleaned = 0.0164084 Jy ! Component: 150 - total flux cleaned = 0.0195332 Jy ! Component: 200 - total flux cleaned = 0.0216911 Jy ! Total flux subtracted in 200 components = 0.0216911 Jy ! Clean residual min=-0.012877 max=0.014223 Jy/beam ! Clean residual mean=0.000001 rms=0.002790 Jy/beam ! Combined flux in latest and established models = 1.75746 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 1.75746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116007Jy sigma=0.852396 ! Fit after self-cal, rms=0.115275Jy sigma=0.845563 ! Inverting map ! Added new window around map position (8, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637572 Jy ! Component: 100 - total flux cleaned = 0.00866755 Jy ! Component: 150 - total flux cleaned = 0.0101777 Jy ! Component: 200 - total flux cleaned = 0.0109206 Jy ! Total flux subtracted in 200 components = 0.0109206 Jy ! Clean residual min=-0.009205 max=0.009184 Jy/beam ! Clean residual mean=-0.000009 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 1.76838 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 1.76838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112127Jy sigma=0.827524 ! Fit after self-cal, rms=0.111980Jy sigma=0.825894 ! 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. ! ! Fit before self-cal, rms=0.111980Jy sigma=0.825894 ! Fit after self-cal, rms=0.111132Jy sigma=0.820956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.75 mas, bmaj=6.777 mas, bpa=-79.14 degrees ! Estimated noise=0.702311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340721 Jy ! Component: 100 - total flux cleaned = 0.00575923 Jy ! Component: 150 - total flux cleaned = 0.00765984 Jy ! Component: 200 - total flux cleaned = 0.00802861 Jy ! Total flux subtracted in 200 components = 0.00802861 Jy ! Clean residual min=-0.006516 max=0.007851 Jy/beam ! Clean residual mean=0.000012 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 1.77641 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 1.77641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109596Jy sigma=0.814275 ! Fit after self-cal, rms=0.109513Jy sigma=0.813330 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 (28.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183806 Jy ! Component: 100 - total flux cleaned = 0.00201707 Jy ! Component: 150 - total flux cleaned = 0.00236155 Jy ! Component: 200 - total flux cleaned = 0.00285719 Jy ! Total flux subtracted in 200 components = 0.00285719 Jy ! Clean residual min=-0.006053 max=0.006095 Jy/beam ! Clean residual mean=0.000006 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 1.77927 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 1.77927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108306Jy sigma=0.809352 ! Fit after self-cal, rms=0.108272Jy sigma=0.809047 ! 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. ! ! Fit before self-cal, rms=0.108272Jy sigma=0.809047 ! Fit after self-cal, rms=0.108223Jy sigma=0.808147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.75 mas, bmaj=6.782 mas, bpa=-79.11 degrees ! Estimated noise=0.702304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265564 Jy ! Component: 100 - total flux cleaned = 0.00364967 Jy ! Component: 150 - total flux cleaned = 0.00409626 Jy ! Component: 200 - total flux cleaned = 0.00423256 Jy ! Total flux subtracted in 200 components = 0.00423256 Jy ! Clean residual min=-0.004952 max=0.005486 Jy/beam ! Clean residual mean=0.000007 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 1.7835 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 1.7835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107502Jy sigma=0.805755 ! Fit after self-cal, rms=0.107494Jy sigma=0.805542 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 = 0.000837273 Jy ! Component: 100 - total flux cleaned = 0.00121344 Jy ! Component: 150 - total flux cleaned = 0.00132875 Jy ! Component: 200 - total flux cleaned = 0.00143554 Jy ! Total flux subtracted in 200 components = 0.00143554 Jy ! Clean residual min=-0.004876 max=0.005208 Jy/beam ! Clean residual mean=0.000005 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 1.78494 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 1.78494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107055Jy sigma=0.804269 ! Fit after self-cal, rms=0.107052Jy sigma=0.804151 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.107052Jy sigma=0.804151 ! Fit after self-cal, rms=0.107039Jy sigma=0.803815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.227 mas, bmaj=11.55 mas, bpa=86.42 degrees ! Estimated noise=0.737442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203059 Jy ! Component: 100 - total flux cleaned = 0.00197245 Jy ! Component: 150 - total flux cleaned = 0.00164215 Jy ! Component: 200 - total flux cleaned = 0.00129873 Jy ! Total flux subtracted in 200 components = 0.00129873 Jy ! Clean residual min=-0.004793 max=0.005508 Jy/beam ! Clean residual mean=0.000014 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 1.78624 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 1.78624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106993Jy sigma=0.803232 ! Fit after self-cal, rms=0.106994Jy sigma=0.803107 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 = 0.000397504 Jy ! Component: 100 - total flux cleaned = 0.000350791 Jy ! Component: 150 - total flux cleaned = 0.000252944 Jy ! Component: 200 - total flux cleaned = 0.000119924 Jy ! Total flux subtracted in 200 components = 0.000119924 Jy ! Clean residual min=-0.004675 max=0.005350 Jy/beam ! Clean residual mean=0.000014 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 1.78636 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 1.78636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106976Jy sigma=0.802898 ! Fit after self-cal, rms=0.106980Jy sigma=0.802840 ! 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=4.75 mas, bmaj=6.785 mas, bpa=-79.12 degrees ! Estimated noise=0.702344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.75 x 6.785 at -79.12 degrees (North through East) ! Clean map min=-0.006396 max=1.1221 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. ! ! Fit before self-cal, rms=0.106980Jy sigma=0.802840 ! Fit after self-cal, rms=0.100373Jy sigma=0.697883 ! Inverting map and beam ! Estimated beam: bmin=4.751 mas, bmaj=6.791 mas, bpa=-79.12 degrees ! Estimated noise=0.702644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018554 Jy ! Component: 100 - total flux cleaned = 0.00242295 Jy ! Component: 150 - total flux cleaned = 0.0023219 Jy ! Component: 200 - total flux cleaned = 0.0024208 Jy ! Total flux subtracted in 200 components = 0.0024208 Jy ! Clean residual min=-0.004232 max=0.004381 Jy/beam ! Clean residual mean=0.000003 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 1.78878 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 164 components and 1.78878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099981Jy sigma=0.696741 ! Fit after self-cal, rms=0.099981Jy sigma=0.696626 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646129 Jy ! Component: 100 - total flux cleaned = 0.000647407 Jy ! Component: 150 - total flux cleaned = 0.000481445 Jy ! Component: 200 - total flux cleaned = 0.000403985 Jy ! Total flux subtracted in 200 components = 0.000403985 Jy ! Clean residual min=-0.004141 max=0.004234 Jy/beam ! Clean residual mean=0.000003 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 1.78918 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 175 components and 1.78918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099721Jy sigma=0.695932 ! Fit after self-cal, rms=0.099723Jy sigma=0.695854 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099723Jy sigma=0.695854 ! Fit after self-cal, rms=0.099721Jy sigma=0.695704 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=3.498 mas, bmaj=5.31 mas, bpa=-74.94 degrees ! Estimated noise=1.71155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.867571 Jy ! Component: 100 - total flux cleaned = 1.19656 Jy ! Component: 150 - total flux cleaned = 1.37028 Jy ! Component: 200 - total flux cleaned = 1.47729 Jy ! Total flux subtracted in 200 components = 1.47729 Jy ! Clean residual min=-0.036263 max=0.056999 Jy/beam ! Clean residual mean=0.000177 rms=0.010303 Jy/beam ! Combined flux in latest and established models = 1.47729 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.47729 Jy ! Inverting map and beam ! Estimated beam: bmin=4.751 mas, bmaj=6.791 mas, bpa=-79.15 degrees ! Estimated noise=0.702688 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 = 0.0996891 Jy ! Component: 100 - total flux cleaned = 0.16162 Jy ! Component: 150 - total flux cleaned = 0.203342 Jy ! Component: 200 - total flux cleaned = 0.23343 Jy ! Total flux subtracted in 200 components = 0.23343 Jy ! Clean residual min=-0.012409 max=0.017022 Jy/beam ! Clean residual mean=0.000139 rms=0.004077 Jy/beam ! Combined flux in latest and established models = 1.71072 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 65 components and 1.71072 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.222 mas, bmaj=11.55 mas, bpa=86.5 degrees ! Estimated noise=0.737778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291763 Jy ! Component: 100 - total flux cleaned = 0.0470444 Jy ! Component: 150 - total flux cleaned = 0.0585619 Jy ! Component: 200 - total flux cleaned = 0.0661043 Jy ! Total flux subtracted in 200 components = 0.0661043 Jy ! Clean residual min=-0.005412 max=0.005276 Jy/beam ! Clean residual mean=0.000049 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 1.77682 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 = 0.00502312 Jy ! Component: 100 - total flux cleaned = 0.00800006 Jy ! Component: 150 - total flux cleaned = 0.00918714 Jy ! Component: 200 - total flux cleaned = 0.00989637 Jy ! Total flux subtracted in 200 components = 0.00989637 Jy ! Clean residual min=-0.004362 max=0.004597 Jy/beam ! Clean residual mean=0.000019 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 1.78672 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 125 components and 1.78672 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.751 mas, bmaj=6.791 mas, bpa=-79.15 degrees ! Estimated noise=0.702688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192189 Jy ! Component: 100 - total flux cleaned = 0.00214148 Jy ! Component: 150 - total flux cleaned = 0.00214961 Jy ! Component: 200 - total flux cleaned = 0.00233652 Jy ! Total flux subtracted in 200 components = 0.00233652 Jy ! Clean residual min=-0.004979 max=0.004694 Jy/beam ! Clean residual mean=0.000007 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 1.78905 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 137 components and 1.78905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102420Jy sigma=0.701197 ! Fit after self-cal, rms=0.102265Jy sigma=0.699724 wmodel /scr/pima/rdv94_uvs/J0207+6246_S_map.mod ! Writing 137 model components to file: /scr/pima/rdv94_uvs/J0207+6246_S_map.mod wobs /scr/pima/rdv94_uvs/J0207+6246_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J0207+6246_S_uvs.fits wwins /scr/pima/rdv94_uvs/J0207+6246_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv94_uvs/J0207+6246_S_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 = -0.00160114 Jy ! Component: 100 - total flux cleaned = -0.00168361 Jy ! Component: 150 - total flux cleaned = -0.00160875 Jy ! Component: 200 - total flux cleaned = -0.00138899 Jy ! Component: 250 - total flux cleaned = -0.0012484 Jy ! Component: 300 - total flux cleaned = -0.00118205 Jy ! Component: 350 - total flux cleaned = -0.00104954 Jy ! Component: 400 - total flux cleaned = -0.000921084 Jy ! Component: 450 - total flux cleaned = -0.000731498 Jy ! Component: 500 - total flux cleaned = -0.000548263 Jy ! Component: 550 - total flux cleaned = -0.000609615 Jy ! Component: 600 - total flux cleaned = -0.000668187 Jy ! Component: 650 - total flux cleaned = -0.000609217 Jy ! Component: 700 - total flux cleaned = -0.000721587 Jy ! Component: 750 - total flux cleaned = -0.000610373 Jy ! Component: 800 - total flux cleaned = -0.000500265 Jy ! Component: 850 - total flux cleaned = -0.000446687 Jy ! Component: 900 - total flux cleaned = -0.000393943 Jy ! Component: 950 - total flux cleaned = -0.00034174 Jy ! Component: 1000 - total flux cleaned = -0.000341495 Jy ! Component: 1050 - total flux cleaned = -0.000591108 Jy ! Component: 1100 - total flux cleaned = -0.000394738 Jy ! Component: 1150 - total flux cleaned = -0.000637481 Jy ! Component: 1200 - total flux cleaned = -0.000446417 Jy ! Component: 1250 - total flux cleaned = -0.000540498 Jy ! Component: 1300 - total flux cleaned = -0.000586972 Jy ! Component: 1350 - total flux cleaned = -0.000724431 Jy ! Component: 1400 - total flux cleaned = -0.000949033 Jy ! Component: 1450 - total flux cleaned = -0.000948035 Jy ! Component: 1500 - total flux cleaned = -0.00103567 Jy ! Component: 1550 - total flux cleaned = -0.00116478 Jy ! Component: 1600 - total flux cleaned = -0.00116406 Jy ! Component: 1650 - total flux cleaned = -0.00120579 Jy ! Component: 1700 - total flux cleaned = -0.00124714 Jy ! Component: 1750 - total flux cleaned = -0.00132902 Jy ! Component: 1800 - total flux cleaned = -0.00132875 Jy ! Component: 1850 - total flux cleaned = -0.00128966 Jy ! Component: 1900 - total flux cleaned = -0.00148713 Jy ! Component: 1950 - total flux cleaned = -0.00148705 Jy ! Component: 2000 - total flux cleaned = -0.00160297 Jy ! Component: 2050 - total flux cleaned = -0.00160251 Jy ! Component: 2100 - total flux cleaned = -0.00164003 Jy ! Component: 2150 - total flux cleaned = -0.00171466 Jy ! Component: 2200 - total flux cleaned = -0.00175141 Jy ! Component: 2250 - total flux cleaned = -0.00182406 Jy ! Component: 2300 - total flux cleaned = -0.00186034 Jy ! Component: 2350 - total flux cleaned = -0.00189618 Jy ! Component: 2400 - total flux cleaned = -0.00200182 Jy ! Component: 2450 - total flux cleaned = -0.00210634 Jy ! Component: 2500 - total flux cleaned = -0.00220919 Jy ! Component: 2550 - total flux cleaned = -0.00214051 Jy ! Component: 2600 - total flux cleaned = -0.00220802 Jy ! Component: 2650 - total flux cleaned = -0.00237466 Jy ! Component: 2700 - total flux cleaned = -0.00244037 Jy ! Component: 2750 - total flux cleaned = -0.00234242 Jy ! Component: 2800 - total flux cleaned = -0.00227789 Jy ! Component: 2850 - total flux cleaned = -0.00243839 Jy ! Component: 2900 - total flux cleaned = -0.00240693 Jy ! Component: 2950 - total flux cleaned = -0.0024379 Jy ! Component: 3000 - total flux cleaned = -0.00243765 Jy ! Component: 3050 - total flux cleaned = -0.00240673 Jy ! Component: 3100 - total flux cleaned = -0.0023759 Jy ! Component: 3150 - total flux cleaned = -0.00228451 Jy ! Component: 3200 - total flux cleaned = -0.00222469 Jy ! Component: 3250 - total flux cleaned = -0.00228426 Jy ! Component: 3300 - total flux cleaned = -0.00222566 Jy ! Component: 3350 - total flux cleaned = -0.0021675 Jy ! Component: 3400 - total flux cleaned = -0.00208099 Jy ! Component: 3450 - total flux cleaned = -0.00205285 Jy ! Component: 3500 - total flux cleaned = -0.00219472 Jy ! Component: 3550 - total flux cleaned = -0.00205454 Jy ! Component: 3600 - total flux cleaned = -0.00205463 Jy ! Component: 3650 - total flux cleaned = -0.00213756 Jy ! Component: 3700 - total flux cleaned = -0.00202832 Jy ! Component: 3750 - total flux cleaned = -0.00200145 Jy ! Component: 3800 - total flux cleaned = -0.00200129 Jy ! Component: 3850 - total flux cleaned = -0.00194807 Jy ! Component: 3900 - total flux cleaned = -0.00200102 Jy ! Component: 3950 - total flux cleaned = -0.0019746 Jy ! Component: 4000 - total flux cleaned = -0.00194823 Jy ! Component: 4050 - total flux cleaned = -0.00192237 Jy ! Total flux subtracted in 4096 components = -0.00187131 Jy ! Clean residual min=-0.001271 max=0.001369 Jy/beam ! Clean residual mean=0.000004 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 1.78718 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 342 components and 1.78718 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J0207+6246_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.751 x 6.791 at -79.15 degrees (North through East) ! Clean map min=-0.0031824 max=1.1191 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J0207+6246_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.11912 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000444669 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.119201 0.119201 0.238402 0.476804 0.953607 1.90721 3.81443 7.62886 15.2577 30.5154 61.0309 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.119 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J0207+6246_S_uvs.log closed on Mon Sep 23 22:08:16 2013