! Started logfile: /scr/pima/bp171a0_uvs/J0339-0146_C_uvs.log on Fri Mar 15 08:55:52 2013 obs /scr/pima/bp171a0_uvs/J0339-0146_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0339-0146_C_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.875926 visibilities/baseline/integration-bin. ! Found source: J0339-0146 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3784 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/bp171a0_uvs/J0339-0146_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.023972Jy sigma=2.071121 ! Fit after self-cal, rms=1.843638Jy sigma=1.280806 ! 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=1.517 mas, bmaj=3.745 mas, bpa=2.57 degrees ! Estimated noise=22.8022 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 = 1.85479 Jy ! Component: 100 - total flux cleaned = 2.38169 Jy ! Total flux subtracted in 100 components = 2.38169 Jy ! Clean residual min=-0.177295 max=0.471992 Jy/beam ! Clean residual mean=0.000311 rms=0.056446 Jy/beam ! Combined flux in latest and established models = 2.38169 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 2.38169 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=0.991021Jy sigma=0.685262 ! Fit after self-cal, rms=0.990203Jy sigma=0.684958 ! Inverting map ! Added new window around map position (3.3, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.432576 Jy ! Component: 100 - total flux cleaned = 0.671831 Jy ! Total flux subtracted in 100 components = 0.671831 Jy ! Clean residual min=-0.152270 max=0.204164 Jy/beam ! Clean residual mean=0.000025 rms=0.039698 Jy/beam ! Combined flux in latest and established models = 3.05352 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 3.05352 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=0.725528Jy sigma=0.494825 ! Fit after self-cal, rms=0.711929Jy sigma=0.485300 ! 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=1.813 mas, bmaj=4.249 mas, bpa=3.286 degrees ! Estimated noise=17.401 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 (-35.4, 48.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.269228 Jy ! Component: 100 - total flux cleaned = 0.425965 Jy ! Component: 150 - total flux cleaned = 0.532164 Jy ! Component: 200 - total flux cleaned = 0.609056 Jy ! Total flux subtracted in 200 components = 0.609056 Jy ! Clean residual min=-0.121553 max=0.151505 Jy/beam ! Clean residual mean=-0.000286 rms=0.031160 Jy/beam ! Combined flux in latest and established models = 3.66258 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 72 components and 3.66258 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=0.597421Jy sigma=0.405645 ! Fit after self-cal, rms=0.591713Jy sigma=0.401534 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.72 HN 0.87 KP 0.87 ! LA 0.93 MK 0.88 NL 1.03 OV 0.82 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.70 HN 0.82 KP 0.93 ! LA 0.94 MK 0.85 NL 1.01 OV 0.84 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.75 HN 0.86 KP 1.04 ! LA 1.00 MK 0.95 NL 1.00 OV 0.87 ! PT 1.00 SC 0.87 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 1.11 KP 1.15 ! LA 1.11 MK 1.22 NL 1.00 OV 1.08 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 1.01 KP 1.20 ! LA 1.09 MK 1.20 NL 1.12 OV 1.25 ! PT 1.04 SC 1.20 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.02 KP 1.06 ! LA 1.14 MK 1.28 NL 1.05 OV 0.95 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.05 KP 1.05 ! LA 0.95 MK 1.15 NL 1.10 OV 1.00 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.02 KP 1.07 ! LA 1.07 MK 1.11 NL 1.11 OV 1.00 ! PT 1.00 SC 1.13 ! ! ! Fit before self-cal, rms=0.591713Jy sigma=0.401534 ! Fit after self-cal, rms=0.162595Jy sigma=0.108728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=4.34 mas, bpa=3.314 degrees ! Estimated noise=17.3172 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 = -0.00327391 Jy ! Component: 100 - total flux cleaned = -0.00305991 Jy ! Component: 150 - total flux cleaned = 1.04749e-05 Jy ! Component: 200 - total flux cleaned = -4.08067e-05 Jy ! Total flux subtracted in 200 components = -4.08067e-05 Jy ! Clean residual min=-0.029583 max=0.033757 Jy/beam ! Clean residual mean=-0.000061 rms=0.006780 Jy/beam ! Combined flux in latest and established models = 3.66254 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 3.66254 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=0.127880Jy sigma=0.084672 ! Fit after self-cal, rms=0.123103Jy sigma=0.080914 ! 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=0.123103Jy sigma=0.080914 ! Fit after self-cal, rms=0.118501Jy sigma=0.077214 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.841 mas, bmaj=4.341 mas, bpa=3.272 degrees ! Estimated noise=17.2594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00505248 Jy ! Component: 100 - total flux cleaned = -0.00536084 Jy ! Component: 150 - total flux cleaned = -0.00260165 Jy ! Component: 200 - total flux cleaned = -0.0014601 Jy ! Total flux subtracted in 200 components = -0.0014601 Jy ! Clean residual min=-0.023053 max=0.021709 Jy/beam ! Clean residual mean=-0.000041 rms=0.004709 Jy/beam ! Combined flux in latest and established models = 3.66108 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 3.66108 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=0.104074Jy sigma=0.066924 ! Fit after self-cal, rms=0.102243Jy sigma=0.065488 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 = 0.00108974 Jy ! Component: 100 - total flux cleaned = -0.000445938 Jy ! Component: 150 - total flux cleaned = -0.0013501 Jy ! Component: 200 - total flux cleaned = -0.00213489 Jy ! Total flux subtracted in 200 components = -0.00213489 Jy ! Clean residual min=-0.020385 max=0.018539 Jy/beam ! Clean residual mean=-0.000037 rms=0.004089 Jy/beam ! Combined flux in latest and established models = 3.65895 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 3.65895 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=0.097573Jy sigma=0.062300 ! Fit after self-cal, rms=0.097107Jy sigma=0.061940 ! 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=0.097107Jy sigma=0.061940 ! Fit after self-cal, rms=0.094159Jy sigma=0.059770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=4.339 mas, bpa=3.226 degrees ! Estimated noise=17.2146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00761918 Jy ! Component: 100 - total flux cleaned = -0.00681738 Jy ! Component: 150 - total flux cleaned = -0.00682613 Jy ! Component: 200 - total flux cleaned = -0.00616191 Jy ! Total flux subtracted in 200 components = -0.00616191 Jy ! Clean residual min=-0.017150 max=0.013650 Jy/beam ! Clean residual mean=-0.000026 rms=0.003390 Jy/beam ! Combined flux in latest and established models = 3.65278 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 3.65278 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=0.089655Jy sigma=0.056794 ! Fit after self-cal, rms=0.089267Jy sigma=0.056469 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 = -0.000701226 Jy ! Component: 100 - total flux cleaned = -0.00101934 Jy ! Component: 150 - total flux cleaned = -0.000757418 Jy ! Component: 200 - total flux cleaned = -0.000757715 Jy ! Total flux subtracted in 200 components = -0.000757715 Jy ! Clean residual min=-0.016163 max=0.012628 Jy/beam ! Clean residual mean=-0.000025 rms=0.003171 Jy/beam ! Combined flux in latest and established models = 3.65203 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 3.65203 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=0.087423Jy sigma=0.055301 ! Fit after self-cal, rms=0.087325Jy sigma=0.055205 ! 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=0.087325Jy sigma=0.055205 ! Fit after self-cal, rms=0.086433Jy sigma=0.054609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=6.658 mas, bpa=5.198 degrees ! Estimated noise=20.1507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144958 Jy ! Component: 100 - total flux cleaned = -0.00363524 Jy ! Component: 150 - total flux cleaned = -0.00480037 Jy ! Component: 200 - total flux cleaned = -0.00569929 Jy ! Total flux subtracted in 200 components = -0.00569929 Jy ! Clean residual min=-0.012154 max=0.009852 Jy/beam ! Clean residual mean=-0.000040 rms=0.002932 Jy/beam ! Combined flux in latest and established models = 3.64633 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 146 components and 3.64633 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=0.085959Jy sigma=0.053724 ! Fit after self-cal, rms=0.085786Jy sigma=0.053537 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 = -0.000257885 Jy ! Component: 100 - total flux cleaned = -0.00131275 Jy ! Component: 150 - total flux cleaned = -0.00232383 Jy ! Component: 200 - total flux cleaned = -0.00320914 Jy ! Total flux subtracted in 200 components = -0.00320914 Jy ! Clean residual min=-0.010512 max=0.009359 Jy/beam ! Clean residual mean=-0.000035 rms=0.002756 Jy/beam ! Combined flux in latest and established models = 3.64312 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 3.64312 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=0.085591Jy sigma=0.053270 ! Fit after self-cal, rms=0.085545Jy sigma=0.053206 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=4.339 mas, bpa=3.205 degrees ! Estimated noise=17.1927 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.839 x 4.339 at 3.205 degrees (North through East) ! Clean map min=-0.013732 max=2.4018 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=0.085545Jy sigma=0.053206 ! Fit after self-cal, rms=0.074327Jy sigma=0.045584 ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=4.339 mas, bpa=3.214 degrees ! Estimated noise=17.1704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00380669 Jy ! Component: 100 - total flux cleaned = -0.00401231 Jy ! Component: 150 - total flux cleaned = -0.00381223 Jy ! Component: 200 - total flux cleaned = -0.00399229 Jy ! Total flux subtracted in 200 components = -0.00399229 Jy ! Clean residual min=-0.013185 max=0.011272 Jy/beam ! Clean residual mean=-0.000019 rms=0.002679 Jy/beam ! Combined flux in latest and established models = 3.63913 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 167 components and 3.63913 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=0.073036Jy sigma=0.044919 ! Fit after self-cal, rms=0.073026Jy sigma=0.044891 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000989581 Jy ! Component: 100 - total flux cleaned = -0.000988351 Jy ! Component: 150 - total flux cleaned = -0.000986987 Jy ! Component: 200 - total flux cleaned = -0.000986998 Jy ! Total flux subtracted in 200 components = -0.000986998 Jy ! Clean residual min=-0.013044 max=0.011046 Jy/beam ! Clean residual mean=-0.000017 rms=0.002636 Jy/beam ! Combined flux in latest and established models = 3.63814 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 174 components and 3.63814 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=0.072124Jy sigma=0.044527 ! Fit after self-cal, rms=0.072116Jy sigma=0.044518 ! 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=0.072116Jy sigma=0.044518 ! Fit after self-cal, rms=0.072039Jy sigma=0.044441 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=1.553 mas, bmaj=3.833 mas, bpa=2.782 degrees ! Estimated noise=22.8038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84623 Jy ! Component: 100 - total flux cleaned = 2.45851 Jy ! Component: 150 - total flux cleaned = 2.83153 Jy ! Component: 200 - total flux cleaned = 3.06714 Jy ! Total flux subtracted in 200 components = 3.06714 Jy ! Clean residual min=-0.048837 max=0.123001 Jy/beam ! Clean residual mean=0.000196 rms=0.017939 Jy/beam ! Combined flux in latest and established models = 3.06714 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 18 model components to the UV plane model. ! The established model now contains 18 components and 3.06714 Jy ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=4.34 mas, bpa=3.242 degrees ! Estimated noise=17.1674 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 = 0.206705 Jy ! Component: 100 - total flux cleaned = 0.325188 Jy ! Component: 150 - total flux cleaned = 0.399483 Jy ! Component: 200 - total flux cleaned = 0.449205 Jy ! Total flux subtracted in 200 components = 0.449205 Jy ! Clean residual min=-0.017853 max=0.029961 Jy/beam ! Clean residual mean=0.000079 rms=0.005720 Jy/beam ! Combined flux in latest and established models = 3.51634 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 74 components and 3.51634 Jy ! Inverting map ! Added new window around map position (5.1, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349307 Jy ! Component: 100 - total flux cleaned = 0.0594769 Jy ! Component: 150 - total flux cleaned = 0.0777677 Jy ! Component: 200 - total flux cleaned = 0.0919331 Jy ! Total flux subtracted in 200 components = 0.0919331 Jy ! Clean residual min=-0.013686 max=0.013136 Jy/beam ! Clean residual mean=0.000004 rms=0.002966 Jy/beam ! Combined flux in latest and established models = 3.60827 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 111 components and 3.60827 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=3.672 mas, bmaj=6.658 mas, bpa=5.218 degrees ! Estimated noise=20.1229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137863 Jy ! Component: 100 - total flux cleaned = 0.0191333 Jy ! Component: 150 - total flux cleaned = 0.021737 Jy ! Component: 200 - total flux cleaned = 0.0239256 Jy ! Total flux subtracted in 200 components = 0.0239256 Jy ! Clean residual min=-0.008915 max=0.008945 Jy/beam ! Clean residual mean=-0.000029 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 3.6322 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 = 0.00204192 Jy ! Component: 100 - total flux cleaned = 0.0036223 Jy ! Component: 150 - total flux cleaned = 0.00472464 Jy ! Component: 200 - total flux cleaned = 0.00545583 Jy ! Total flux subtracted in 200 components = 0.00545583 Jy ! Clean residual min=-0.008941 max=0.008388 Jy/beam ! Clean residual mean=-0.000037 rms=0.002446 Jy/beam ! Combined flux in latest and established models = 3.63766 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 163 components and 3.63766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=4.34 mas, bpa=3.242 degrees ! Estimated noise=17.1674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.81089e-06 Jy ! Component: 100 - total flux cleaned = 0.00207172 Jy ! Component: 150 - total flux cleaned = 0.00389832 Jy ! Component: 200 - total flux cleaned = 0.00450918 Jy ! Total flux subtracted in 200 components = 0.00450918 Jy ! Clean residual min=-0.013245 max=0.010048 Jy/beam ! Clean residual mean=-0.000023 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 3.64216 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 183 components and 3.64216 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=0.068652Jy sigma=0.042843 ! Fit after self-cal, rms=0.067537Jy sigma=0.042490 wmodel /scr/pima/bp171a0_uvs/J0339-0146_C_map.mod ! Writing 183 model components to file: /scr/pima/bp171a0_uvs/J0339-0146_C_map.mod wobs /scr/pima/bp171a0_uvs/J0339-0146_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0339-0146_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0339-0146_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a0_uvs/J0339-0146_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 = -0.00580927 Jy ! Component: 100 - total flux cleaned = -0.0104703 Jy ! Component: 150 - total flux cleaned = -0.0128888 Jy ! Component: 200 - total flux cleaned = -0.0148234 Jy ! Component: 250 - total flux cleaned = -0.0160504 Jy ! Component: 300 - total flux cleaned = -0.0172242 Jy ! Component: 350 - total flux cleaned = -0.0186405 Jy ! Component: 400 - total flux cleaned = -0.0200074 Jy ! Component: 450 - total flux cleaned = -0.021461 Jy ! Component: 500 - total flux cleaned = -0.0229998 Jy ! Component: 550 - total flux cleaned = -0.024741 Jy ! Component: 600 - total flux cleaned = -0.0263105 Jy ! Component: 650 - total flux cleaned = -0.0276013 Jy ! Component: 700 - total flux cleaned = -0.0287432 Jy ! Component: 750 - total flux cleaned = -0.0298508 Jy ! Component: 800 - total flux cleaned = -0.0309294 Jy ! Component: 850 - total flux cleaned = -0.0318736 Jy ! Component: 900 - total flux cleaned = -0.0325911 Jy ! Component: 950 - total flux cleaned = -0.0337924 Jy ! Component: 1000 - total flux cleaned = -0.0345732 Jy ! Component: 1050 - total flux cleaned = -0.0354306 Jy ! Component: 1100 - total flux cleaned = -0.0361761 Jy ! Component: 1150 - total flux cleaned = -0.036905 Jy ! Component: 1200 - total flux cleaned = -0.0377944 Jy ! Component: 1250 - total flux cleaned = -0.0384023 Jy ! Component: 1300 - total flux cleaned = -0.0389143 Jy ! Component: 1350 - total flux cleaned = -0.0396653 Jy ! Component: 1400 - total flux cleaned = -0.0402352 Jy ! Component: 1450 - total flux cleaned = -0.0405548 Jy ! Component: 1500 - total flux cleaned = -0.0408694 Jy ! Component: 1550 - total flux cleaned = -0.0411778 Jy ! Component: 1600 - total flux cleaned = -0.041405 Jy ! Component: 1650 - total flux cleaned = -0.0415535 Jy ! Component: 1700 - total flux cleaned = -0.0418451 Jy ! Component: 1750 - total flux cleaned = -0.0421318 Jy ! Component: 1800 - total flux cleaned = -0.0422712 Jy ! Component: 1850 - total flux cleaned = -0.0422715 Jy ! Component: 1900 - total flux cleaned = -0.042477 Jy ! Component: 1950 - total flux cleaned = -0.0427455 Jy ! Component: 2000 - total flux cleaned = -0.0428763 Jy ! Component: 2050 - total flux cleaned = -0.0427462 Jy ! Component: 2100 - total flux cleaned = -0.0430652 Jy ! Component: 2150 - total flux cleaned = -0.0431911 Jy ! Component: 2200 - total flux cleaned = -0.0431919 Jy ! Component: 2250 - total flux cleaned = -0.043375 Jy ! Component: 2300 - total flux cleaned = -0.0436146 Jy ! Component: 2350 - total flux cleaned = -0.0436732 Jy ! Component: 2400 - total flux cleaned = -0.0437316 Jy ! Component: 2450 - total flux cleaned = -0.0437323 Jy ! Component: 2500 - total flux cleaned = -0.0439022 Jy ! Component: 2550 - total flux cleaned = -0.0439024 Jy ! Component: 2600 - total flux cleaned = -0.0439576 Jy ! Component: 2650 - total flux cleaned = -0.0440652 Jy ! Component: 2700 - total flux cleaned = -0.0441181 Jy ! Component: 2750 - total flux cleaned = -0.0441693 Jy ! Component: 2800 - total flux cleaned = -0.0441694 Jy ! Component: 2850 - total flux cleaned = -0.044321 Jy ! Component: 2900 - total flux cleaned = -0.0444209 Jy ! Component: 2950 - total flux cleaned = -0.0444205 Jy ! Component: 3000 - total flux cleaned = -0.0444683 Jy ! Component: 3050 - total flux cleaned = -0.0443729 Jy ! Component: 3100 - total flux cleaned = -0.0445155 Jy ! Component: 3150 - total flux cleaned = -0.0444688 Jy ! Component: 3200 - total flux cleaned = -0.0443307 Jy ! Component: 3250 - total flux cleaned = -0.0444222 Jy ! Component: 3300 - total flux cleaned = -0.0444218 Jy ! Component: 3350 - total flux cleaned = -0.0443326 Jy ! Component: 3400 - total flux cleaned = -0.0442886 Jy ! Component: 3450 - total flux cleaned = -0.044245 Jy ! Component: 3500 - total flux cleaned = -0.0441157 Jy ! Component: 3550 - total flux cleaned = -0.0441578 Jy ! Component: 3600 - total flux cleaned = -0.0441582 Jy ! Component: 3650 - total flux cleaned = -0.0441171 Jy ! Component: 3700 - total flux cleaned = -0.0442402 Jy ! Component: 3750 - total flux cleaned = -0.0441996 Jy ! Component: 3800 - total flux cleaned = -0.0443205 Jy ! Component: 3850 - total flux cleaned = -0.0442805 Jy ! Component: 3900 - total flux cleaned = -0.0442023 Jy ! Component: 3950 - total flux cleaned = -0.0443194 Jy ! Component: 4000 - total flux cleaned = -0.044396 Jy ! Component: 4050 - total flux cleaned = -0.0442807 Jy ! Total flux subtracted in 4096 components = -0.044356 Jy ! Clean residual min=-0.002122 max=0.001990 Jy/beam ! Clean residual mean=0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 3.59781 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 443 components and 3.59781 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0339-0146_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.839 x 4.34 at 3.242 degrees (North through East) ! Clean map min=-0.011419 max=2.4008 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0339-0146_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.40077 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000659726 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0824394 0.0824394 0.164879 0.329758 0.659515 1.31903 2.63806 5.27612 10.5522 21.1045 42.209 84.4179 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.4 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0339-0146_C_uvs.log closed on Fri Mar 15 08:55:56 2013