! Started logfile: /scr/pima/bp171a1_uvs/J0339-0133_C_uvs.log on Fri Mar 15 17:58:21 2013 obs /scr/pima/bp171a1_uvs/J0339-0133_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0339-0133_C_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.864815 visibilities/baseline/integration-bin. ! Found source: J0339-0133 ! ! 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 3736 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/bp171a1_uvs/J0339-0133_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034661Jy sigma=0.730767 ! Fit after self-cal, rms=0.775537Jy sigma=0.547662 ! 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=1.388 mas, bmaj=3.641 mas, bpa=-1.799 degrees ! Estimated noise=20.8717 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 = 0.162463 Jy ! Component: 100 - total flux cleaned = 0.22936 Jy ! Total flux subtracted in 100 components = 0.22936 Jy ! Clean residual min=-0.018504 max=0.046888 Jy/beam ! Clean residual mean=0.000048 rms=0.006107 Jy/beam ! Combined flux in latest and established models = 0.22936 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.22936 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=0.133819Jy sigma=0.094316 ! Fit after self-cal, rms=0.133489Jy sigma=0.094079 ! Inverting map ! Added new window around map position (-2.1, -0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.047024 Jy ! Component: 100 - total flux cleaned = 0.0762108 Jy ! Total flux subtracted in 100 components = 0.0762108 Jy ! Clean residual min=-0.015347 max=0.030317 Jy/beam ! Clean residual mean=0.000019 rms=0.004281 Jy/beam ! Combined flux in latest and established models = 0.305571 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.305571 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=0.109159Jy sigma=0.076825 ! Fit after self-cal, rms=0.108560Jy sigma=0.076400 ! 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=1.687 mas, bmaj=4.09 mas, bpa=-0.8375 degrees ! Estimated noise=16.3787 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 = 0.0277232 Jy ! Component: 100 - total flux cleaned = 0.0433575 Jy ! Component: 150 - total flux cleaned = 0.0532129 Jy ! Component: 200 - total flux cleaned = 0.0596234 Jy ! Total flux subtracted in 200 components = 0.0596234 Jy ! Clean residual min=-0.013645 max=0.017752 Jy/beam ! Clean residual mean=0.000007 rms=0.003739 Jy/beam ! Combined flux in latest and established models = 0.365194 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.365194 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=0.101105Jy sigma=0.071108 ! Fit after self-cal, rms=0.100903Jy sigma=0.070963 ! 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 0.75 HN 0.95 KP 1.05 ! LA 0.85 MK 0.74 NL 0.97 OV 0.81 ! PT 0.94 SC 0.86 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.68 HN 0.95 KP 1.15 ! LA 0.89 MK 0.83 NL 0.96 OV 0.82 ! PT 0.93 SC 0.86 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.78 HN 0.99 KP 1.27 ! LA 0.93 MK 0.96 NL 0.94 OV 0.81 ! PT 0.95 SC 0.84 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.28 KP 1.31 ! LA 1.09 MK 1.22 NL 0.96 OV 1.04 ! PT 0.99 SC 0.93 ! ! ! 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 1.13 HN 1.28 KP 0.92 ! LA 1.03 MK 1.13 NL 1.04 OV 1.17 ! PT 1.01 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 1.10 FD 0.99 HN 1.26 KP 1.31 ! LA 1.09 MK 1.08 NL 0.96 OV 0.97 ! PT 1.02 SC 1.07 ! ! ! 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 0.99 HN 1.31 KP 1.29 ! LA 0.89 MK 0.98 NL 1.06 OV 1.02 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.31 KP 1.35 ! LA 1.04 MK 0.96 NL 1.04 OV 0.99 ! PT 0.98 SC 1.11 ! ! ! Fit before self-cal, rms=0.100903Jy sigma=0.070963 ! Fit after self-cal, rms=0.080573Jy sigma=0.056516 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.12 mas, bpa=-0.8255 degrees ! Estimated noise=16.3082 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 = -0.00106591 Jy ! Component: 100 - total flux cleaned = -0.00139153 Jy ! Component: 150 - total flux cleaned = -0.00152062 Jy ! Component: 200 - total flux cleaned = -0.00142628 Jy ! Total flux subtracted in 200 components = -0.00142628 Jy ! Clean residual min=-0.005553 max=0.007818 Jy/beam ! Clean residual mean=0.000014 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.363768 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.363768 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=0.080082Jy sigma=0.056135 ! Fit after self-cal, rms=0.080133Jy sigma=0.056055 ! 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=0.080133Jy sigma=0.056055 ! Fit after self-cal, rms=0.079925Jy sigma=0.056032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.68 mas, bmaj=4.111 mas, bpa=-0.6417 degrees ! Estimated noise=16.2433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227073 Jy ! Component: 100 - total flux cleaned = 0.000126676 Jy ! Component: 150 - total flux cleaned = 4.92261e-05 Jy ! Component: 200 - total flux cleaned = -9.58841e-05 Jy ! Total flux subtracted in 200 components = -9.58841e-05 Jy ! Clean residual min=-0.005541 max=0.007401 Jy/beam ! Clean residual mean=0.000012 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.363672 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.363672 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=0.079724Jy sigma=0.055870 ! Fit after self-cal, rms=0.079715Jy sigma=0.055844 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 (-11.7, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0072226 Jy ! Component: 100 - total flux cleaned = 0.0111388 Jy ! Component: 150 - total flux cleaned = 0.0120084 Jy ! Component: 200 - total flux cleaned = 0.0124391 Jy ! Total flux subtracted in 200 components = 0.0124391 Jy ! Clean residual min=-0.005742 max=0.004357 Jy/beam ! Clean residual mean=0.000003 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.376111 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 97 components and 0.376111 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=0.079024Jy sigma=0.055251 ! Fit after self-cal, rms=0.078991Jy sigma=0.055231 ! 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=0.078991Jy sigma=0.055231 ! Fit after self-cal, rms=0.078419Jy sigma=0.055202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=4.102 mas, bpa=-0.5586 degrees ! Estimated noise=16.1894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018655 Jy ! Component: 100 - total flux cleaned = 0.00277565 Jy ! Component: 150 - total flux cleaned = 0.00293118 Jy ! Component: 200 - total flux cleaned = 0.00300222 Jy ! Total flux subtracted in 200 components = 0.00300222 Jy ! Clean residual min=-0.005381 max=0.004075 Jy/beam ! Clean residual mean=0.000004 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.379113 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.379113 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=0.078253Jy sigma=0.055058 ! Fit after self-cal, rms=0.078242Jy sigma=0.055052 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 = 0.000349753 Jy ! Component: 100 - total flux cleaned = 0.000543349 Jy ! Component: 150 - total flux cleaned = 0.000546037 Jy ! Component: 200 - total flux cleaned = 0.000548955 Jy ! Total flux subtracted in 200 components = 0.000548955 Jy ! Clean residual min=-0.005218 max=0.004101 Jy/beam ! Clean residual mean=0.000003 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.379662 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.379662 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=0.078166Jy sigma=0.054983 ! Fit after self-cal, rms=0.078159Jy sigma=0.054978 ! 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=0.078159Jy sigma=0.054978 ! Fit after self-cal, rms=0.078019Jy sigma=0.054972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.641 mas, bmaj=6.552 mas, bpa=5.794 degrees ! Estimated noise=20.4145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204619 Jy ! Component: 100 - total flux cleaned = 0.00242706 Jy ! Component: 150 - total flux cleaned = 0.00268118 Jy ! Component: 200 - total flux cleaned = 0.0028546 Jy ! Total flux subtracted in 200 components = 0.0028546 Jy ! Clean residual min=-0.003972 max=0.004642 Jy/beam ! Clean residual mean=0.000001 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.382517 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 129 components and 0.382517 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=0.078019Jy sigma=0.054969 ! Fit after self-cal, rms=0.078011Jy sigma=0.054964 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 = 9.83908e-05 Jy ! Component: 100 - total flux cleaned = 0.000342868 Jy ! Component: 150 - total flux cleaned = 0.000413963 Jy ! Component: 200 - total flux cleaned = 0.000478206 Jy ! Total flux subtracted in 200 components = 0.000478206 Jy ! Clean residual min=-0.003808 max=0.004597 Jy/beam ! Clean residual mean=0.000000 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.382995 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 136 components and 0.382995 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=0.078021Jy sigma=0.054973 ! Fit after self-cal, rms=0.078016Jy sigma=0.054970 ! Inverting map ! Added new window around map position (-20.4, -6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305863 Jy ! Component: 100 - total flux cleaned = 0.00402197 Jy ! Component: 150 - total flux cleaned = 0.00489921 Jy ! Component: 200 - total flux cleaned = 0.00555561 Jy ! Total flux subtracted in 200 components = 0.00555561 Jy ! Clean residual min=-0.003189 max=0.003742 Jy/beam ! Clean residual mean=-0.000005 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.388551 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 163 components and 0.388551 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=0.077884Jy sigma=0.054827 ! Fit after self-cal, rms=0.077882Jy sigma=0.054825 ! Inverting map ! Added new window around map position (-6.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261936 Jy ! Component: 100 - total flux cleaned = 0.00299628 Jy ! Component: 150 - total flux cleaned = 0.00293904 Jy ! Component: 200 - total flux cleaned = 0.0030381 Jy ! Total flux subtracted in 200 components = 0.0030381 Jy ! Clean residual min=-0.002796 max=0.002720 Jy/beam ! Clean residual mean=-0.000012 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.391589 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 189 components and 0.391589 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=0.077783Jy sigma=0.054737 ! Fit after self-cal, rms=0.077782Jy sigma=0.054735 ! 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=1.678 mas, bmaj=4.101 mas, bpa=-0.4839 degrees ! Estimated noise=16.1913 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.678 x 4.101 at -0.4839 degrees (North through East) ! Clean map min=-0.0043006 max=0.21319 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=3.661 mas, bpa=-1.416 degrees ! Estimated noise=20.7897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163025 Jy ! Component: 100 - total flux cleaned = 0.231669 Jy ! Component: 150 - total flux cleaned = 0.274153 Jy ! Component: 200 - total flux cleaned = 0.301838 Jy ! Total flux subtracted in 200 components = 0.301838 Jy ! Clean residual min=-0.010246 max=0.018974 Jy/beam ! Clean residual mean=0.000029 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 0.301838 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 0.301838 Jy ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=4.101 mas, bpa=-0.4839 degrees ! Estimated noise=16.1913 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026186 Jy ! Component: 100 - total flux cleaned = 0.0410176 Jy ! Component: 150 - total flux cleaned = 0.050662 Jy ! Component: 200 - total flux cleaned = 0.056535 Jy ! Total flux subtracted in 200 components = 0.056535 Jy ! Clean residual min=-0.005147 max=0.005252 Jy/beam ! Clean residual mean=0.000020 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.358373 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.358373 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=3.641 mas, bmaj=6.552 mas, bpa=5.794 degrees ! Estimated noise=20.4145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975021 Jy ! Component: 100 - total flux cleaned = 0.0162066 Jy ! Component: 150 - total flux cleaned = 0.0207544 Jy ! Component: 200 - total flux cleaned = 0.0233303 Jy ! Total flux subtracted in 200 components = 0.0233303 Jy ! Clean residual min=-0.003455 max=0.003108 Jy/beam ! Clean residual mean=0.000006 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.381704 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 = 0.00156117 Jy ! Component: 100 - total flux cleaned = 0.0027898 Jy ! Component: 150 - total flux cleaned = 0.00385225 Jy ! Component: 200 - total flux cleaned = 0.00478444 Jy ! Total flux subtracted in 200 components = 0.00478444 Jy ! Clean residual min=-0.002837 max=0.002898 Jy/beam ! Clean residual mean=-0.000002 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.386488 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 148 components and 0.386488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=4.101 mas, bpa=-0.4839 degrees ! Estimated noise=16.1913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117166 Jy ! Component: 100 - total flux cleaned = -0.000837387 Jy ! Component: 150 - total flux cleaned = -0.000373516 Jy ! Component: 200 - total flux cleaned = 0.000300605 Jy ! Total flux subtracted in 200 components = 0.000300605 Jy ! Clean residual min=-0.002788 max=0.002646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.386789 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 179 components and 0.386789 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=0.077339Jy sigma=0.054422 ! Fit after self-cal, rms=0.077307Jy sigma=0.054392 wmodel /scr/pima/bp171a1_uvs/J0339-0133_C_map.mod ! Writing 179 model components to file: /scr/pima/bp171a1_uvs/J0339-0133_C_map.mod wobs /scr/pima/bp171a1_uvs/J0339-0133_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0339-0133_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0339-0133_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171a1_uvs/J0339-0133_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 = -0.000626127 Jy ! Component: 100 - total flux cleaned = -0.000722048 Jy ! Component: 150 - total flux cleaned = -0.000946636 Jy ! Component: 200 - total flux cleaned = -0.00120317 Jy ! Component: 250 - total flux cleaned = -0.00149026 Jy ! Component: 300 - total flux cleaned = -0.00168837 Jy ! Component: 350 - total flux cleaned = -0.0018033 Jy ! Component: 400 - total flux cleaned = -0.0019877 Jy ! Component: 450 - total flux cleaned = -0.00198755 Jy ! Component: 500 - total flux cleaned = -0.00216259 Jy ! Component: 550 - total flux cleaned = -0.00216166 Jy ! Component: 600 - total flux cleaned = -0.00219517 Jy ! Component: 650 - total flux cleaned = -0.0021961 Jy ! Component: 700 - total flux cleaned = -0.00229215 Jy ! Component: 750 - total flux cleaned = -0.00219866 Jy ! Component: 800 - total flux cleaned = -0.00219932 Jy ! Component: 850 - total flux cleaned = -0.00220019 Jy ! Component: 900 - total flux cleaned = -0.00220028 Jy ! Component: 950 - total flux cleaned = -0.00211354 Jy ! Component: 1000 - total flux cleaned = -0.00205701 Jy ! Component: 1050 - total flux cleaned = -0.0018894 Jy ! Component: 1100 - total flux cleaned = -0.00175224 Jy ! Component: 1150 - total flux cleaned = -0.00164433 Jy ! Component: 1200 - total flux cleaned = -0.00153812 Jy ! Component: 1250 - total flux cleaned = -0.00145951 Jy ! Component: 1300 - total flux cleaned = -0.00135548 Jy ! Component: 1350 - total flux cleaned = -0.00120211 Jy ! Component: 1400 - total flux cleaned = -0.00107616 Jy ! Component: 1450 - total flux cleaned = -0.000878539 Jy ! Component: 1500 - total flux cleaned = -0.000781208 Jy ! Component: 1550 - total flux cleaned = -0.000612893 Jy ! Component: 1600 - total flux cleaned = -0.00051832 Jy ! Component: 1650 - total flux cleaned = -0.000424607 Jy ! Component: 1700 - total flux cleaned = -0.000239635 Jy ! Component: 1750 - total flux cleaned = -0.000171194 Jy ! Component: 1800 - total flux cleaned = -5.82643e-05 Jy ! Component: 1850 - total flux cleaned = 3.06683e-05 Jy ! Component: 1900 - total flux cleaned = 0.000140532 Jy ! Component: 1950 - total flux cleaned = 0.00024943 Jy ! Component: 2000 - total flux cleaned = 0.000378225 Jy ! Component: 2050 - total flux cleaned = 0.000505563 Jy ! Component: 2100 - total flux cleaned = 0.000610217 Jy ! Component: 2150 - total flux cleaned = 0.000816807 Jy ! Component: 2200 - total flux cleaned = 0.000857753 Jy ! Component: 2250 - total flux cleaned = 0.000898224 Jy ! Component: 2300 - total flux cleaned = 0.00103793 Jy ! Component: 2350 - total flux cleaned = 0.00111684 Jy ! Component: 2400 - total flux cleaned = 0.00117522 Jy ! Component: 2450 - total flux cleaned = 0.00121359 Jy ! Component: 2500 - total flux cleaned = 0.00117529 Jy ! Component: 2550 - total flux cleaned = 0.00128915 Jy ! Component: 2600 - total flux cleaned = 0.00136413 Jy ! Component: 2650 - total flux cleaned = 0.00138283 Jy ! Component: 2700 - total flux cleaned = 0.00151116 Jy ! Component: 2750 - total flux cleaned = 0.00145678 Jy ! Component: 2800 - total flux cleaned = 0.00151075 Jy ! Component: 2850 - total flux cleaned = 0.00156421 Jy ! Component: 2900 - total flux cleaned = 0.00154655 Jy ! Component: 2950 - total flux cleaned = 0.0015816 Jy ! Component: 3000 - total flux cleaned = 0.00154719 Jy ! Component: 3050 - total flux cleaned = 0.00159895 Jy ! Component: 3100 - total flux cleaned = 0.00166691 Jy ! Component: 3150 - total flux cleaned = 0.00166705 Jy ! Component: 3200 - total flux cleaned = 0.00175071 Jy ! Component: 3250 - total flux cleaned = 0.00180029 Jy ! Component: 3300 - total flux cleaned = 0.00181687 Jy ! Component: 3350 - total flux cleaned = 0.00183334 Jy ! Component: 3400 - total flux cleaned = 0.00196277 Jy ! Component: 3450 - total flux cleaned = 0.00204265 Jy ! Component: 3500 - total flux cleaned = 0.00207409 Jy ! Component: 3550 - total flux cleaned = 0.00205827 Jy ! Component: 3600 - total flux cleaned = 0.00213646 Jy ! Component: 3650 - total flux cleaned = 0.00216753 Jy ! Component: 3700 - total flux cleaned = 0.00224446 Jy ! Component: 3750 - total flux cleaned = 0.00229002 Jy ! Component: 3800 - total flux cleaned = 0.00233528 Jy ! Component: 3850 - total flux cleaned = 0.00233523 Jy ! Component: 3900 - total flux cleaned = 0.00240993 Jy ! Component: 3950 - total flux cleaned = 0.00242485 Jy ! Component: 4000 - total flux cleaned = 0.00238098 Jy ! Component: 4050 - total flux cleaned = 0.00248293 Jy ! Total flux subtracted in 4096 components = 0.00254084 Jy ! Clean residual min=-0.000799 max=0.000819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.389329 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 473 components and 0.389329 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0339-0133_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.678 x 4.101 at -0.4839 degrees (North through East) ! Clean map min=-0.0039731 max=0.21331 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0339-0133_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.213313 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249179 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.350441 0.350441 0.700882 1.40176 2.80353 5.60705 11.2141 22.4282 44.8564 89.7129 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.213 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0339-0133_C_uvs.log closed on Fri Mar 15 17:58:25 2013