! Started logfile: /scr/pima/bp171a0_uvs/J0416-1851_C_uvs.log on Fri Mar 15 08:56:12 2013 obs /scr/pima/bp171a0_uvs/J0416-1851_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0416-1851_C_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.800926 visibilities/baseline/integration-bin. ! Found source: J0416-1851 ! ! 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 2768 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/J0416-1851_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009567Jy sigma=0.675228 ! Fit after self-cal, rms=0.601441Jy sigma=0.381758 ! 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=3.642 mas, bpa=3.515 degrees ! Estimated noise=30.7101 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 = 0.317887 Jy ! Component: 100 - total flux cleaned = 0.406529 Jy ! Total flux subtracted in 100 components = 0.406529 Jy ! Clean residual min=-0.020815 max=0.038342 Jy/beam ! Clean residual mean=-0.000008 rms=0.007644 Jy/beam ! Combined flux in latest and established models = 0.406529 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.406529 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=0.122093Jy sigma=0.082675 ! Fit after self-cal, rms=0.122102Jy sigma=0.082672 ! 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=1.638 mas, bmaj=4.231 mas, bpa=3.659 degrees ! Estimated noise=21.0063 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 = 0.0402855 Jy ! Component: 100 - total flux cleaned = 0.0566592 Jy ! Component: 150 - total flux cleaned = 0.0644762 Jy ! Component: 200 - total flux cleaned = 0.0665009 Jy ! Total flux subtracted in 200 components = 0.0665009 Jy ! Clean residual min=-0.023561 max=0.027803 Jy/beam ! Clean residual mean=-0.000010 rms=0.005999 Jy/beam ! Combined flux in latest and established models = 0.473029 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 38 components and 0.473029 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=0.110898Jy sigma=0.074471 ! Fit after self-cal, rms=0.110900Jy sigma=0.074469 ! 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 0.95 FD 0.68 HN 0.83 KP 0.87 ! LA 0.94 MK 0.84 NL 1.03 PT 0.96 ! SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.68 HN 0.78 KP 0.92 ! LA 0.95 MK 0.88 NL 1.05 PT 0.94 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.78 HN 0.84 KP 1.01 ! LA 1.00 MK 0.96 NL 1.02 PT 1.03 ! SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.07 HN 1.12 KP 1.11 ! LA 1.14 MK 1.28 NL 1.02 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.13 HN 1.03 KP 1.03 ! LA 1.10 MK 1.21 NL 1.08 PT 1.00 ! SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 1.07 KP 1.07 ! LA 1.18 MK 1.26 NL 0.98 PT 1.00* ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.06 KP 1.07 ! LA 1.15 MK 1.13 NL 1.14 PT 1.11 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.09 HN 1.03 KP 1.09 ! LA 1.12 MK 1.10 NL 1.10 PT 1.01 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.110900Jy sigma=0.074469 ! Fit after self-cal, rms=0.047974Jy sigma=0.032009 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=4.304 mas, bpa=3.984 degrees ! Estimated noise=21.0667 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 (3.3, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252591 Jy ! Component: 100 - total flux cleaned = 0.0025193 Jy ! Component: 150 - total flux cleaned = 0.00271223 Jy ! Component: 200 - total flux cleaned = 0.0030533 Jy ! Total flux subtracted in 200 components = 0.0030533 Jy ! Clean residual min=-0.003449 max=0.002859 Jy/beam ! Clean residual mean=0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.476083 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.476083 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=0.047394Jy sigma=0.031752 ! Fit after self-cal, rms=0.047443Jy sigma=0.031730 ! 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=0.047443Jy sigma=0.031730 ! Fit after self-cal, rms=0.047315Jy sigma=0.031722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=4.302 mas, bpa=3.965 degrees ! Estimated noise=21.0279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376429 Jy ! Component: 100 - total flux cleaned = 0.000526569 Jy ! Component: 150 - total flux cleaned = 0.000728577 Jy ! Component: 200 - total flux cleaned = 0.000851324 Jy ! Total flux subtracted in 200 components = 0.000851324 Jy ! Clean residual min=-0.002826 max=0.002647 Jy/beam ! Clean residual mean=0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.476934 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.476934 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=0.047056Jy sigma=0.031630 ! Fit after self-cal, rms=0.047052Jy sigma=0.031627 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 = 0.000378123 Jy ! Component: 100 - total flux cleaned = 0.00059688 Jy ! Component: 150 - total flux cleaned = 0.000699086 Jy ! Component: 200 - total flux cleaned = 0.000844168 Jy ! Total flux subtracted in 200 components = 0.000844168 Jy ! Clean residual min=-0.002542 max=0.002546 Jy/beam ! Clean residual mean=0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.477778 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.477778 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=0.046902Jy sigma=0.031581 ! Fit after self-cal, rms=0.046900Jy sigma=0.031580 ! 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=0.046900Jy sigma=0.031580 ! Fit after self-cal, rms=0.046834Jy sigma=0.031576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=4.302 mas, bpa=3.937 degrees ! Estimated noise=21.0091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111478 Jy ! Component: 100 - total flux cleaned = 0.000288371 Jy ! Component: 150 - total flux cleaned = 0.00040869 Jy ! Component: 200 - total flux cleaned = 0.000482966 Jy ! Total flux subtracted in 200 components = 0.000482966 Jy ! Clean residual min=-0.002245 max=0.002429 Jy/beam ! Clean residual mean=0.000000 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.478261 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.478261 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=0.046733Jy sigma=0.031546 ! Fit after self-cal, rms=0.046732Jy sigma=0.031545 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 (7.5, -44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022831 Jy ! Component: 100 - total flux cleaned = 0.00340342 Jy ! Component: 150 - total flux cleaned = 0.00414765 Jy ! Component: 200 - total flux cleaned = 0.00464867 Jy ! Total flux subtracted in 200 components = 0.00464867 Jy ! Clean residual min=-0.002008 max=0.002192 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.48291 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.48291 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=0.046575Jy sigma=0.031466 ! Fit after self-cal, rms=0.046570Jy sigma=0.031463 ! Inverting map ! Added new window around map position (-16.5, 63.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000742993 Jy ! Component: 100 - total flux cleaned = 0.000629915 Jy ! Component: 150 - total flux cleaned = 0.000746487 Jy ! Component: 200 - total flux cleaned = 0.000783019 Jy ! Total flux subtracted in 200 components = 0.000783019 Jy ! Clean residual min=-0.001910 max=0.001675 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.483693 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.483693 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=0.046449Jy sigma=0.031402 ! Fit after self-cal, rms=0.046448Jy sigma=0.031400 ! 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=0.046448Jy sigma=0.031400 ! Fit after self-cal, rms=0.046378Jy sigma=0.031392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.575 mas, bmaj=8.036 mas, bpa=8.743 degrees ! Estimated noise=25.4608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444514 Jy ! Component: 100 - total flux cleaned = 0.000500383 Jy ! Component: 150 - total flux cleaned = 0.000575519 Jy ! Component: 200 - total flux cleaned = 0.000576087 Jy ! Total flux subtracted in 200 components = 0.000576087 Jy ! Clean residual min=-0.001518 max=0.001660 Jy/beam ! Clean residual mean=0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.484269 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.484269 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=0.046363Jy sigma=0.031380 ! Fit after self-cal, rms=0.046361Jy sigma=0.031379 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 = 0.000129679 Jy ! Component: 100 - total flux cleaned = 9.00207e-05 Jy ! Component: 150 - total flux cleaned = 3.33914e-05 Jy ! Component: 200 - total flux cleaned = -2.18303e-06 Jy ! Total flux subtracted in 200 components = -2.18303e-06 Jy ! Clean residual min=-0.001442 max=0.001572 Jy/beam ! Clean residual mean=0.000004 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.484267 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 152 components and 0.484267 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=0.046356Jy sigma=0.031373 ! Fit after self-cal, rms=0.046356Jy sigma=0.031373 ! 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=1.657 mas, bmaj=4.301 mas, bpa=3.915 degrees ! Estimated noise=20.9852 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 4.301 at 3.915 degrees (North through East) ! Clean map min=-0.0021314 max=0.41743 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=1.405 mas, bmaj=3.693 mas, bpa=3.629 degrees ! Estimated noise=31.0469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.320986 Jy ! Component: 100 - total flux cleaned = 0.40882 Jy ! Component: 150 - total flux cleaned = 0.439697 Jy ! Component: 200 - total flux cleaned = 0.452333 Jy ! Total flux subtracted in 200 components = 0.452333 Jy ! Clean residual min=-0.005052 max=0.006524 Jy/beam ! Clean residual mean=-0.000001 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.452333 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.452333 Jy ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.301 mas, bpa=3.915 degrees ! Estimated noise=20.9852 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 = 0.0101244 Jy ! Component: 100 - total flux cleaned = 0.0161002 Jy ! Component: 150 - total flux cleaned = 0.0201954 Jy ! Component: 200 - total flux cleaned = 0.023336 Jy ! Total flux subtracted in 200 components = 0.023336 Jy ! Clean residual min=-0.003177 max=0.002662 Jy/beam ! Clean residual mean=0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.475669 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 82 components and 0.475669 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=3.575 mas, bmaj=8.036 mas, bpa=8.743 degrees ! Estimated noise=25.4608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031438 Jy ! Component: 100 - total flux cleaned = 0.00488431 Jy ! Component: 150 - total flux cleaned = 0.00600513 Jy ! Component: 200 - total flux cleaned = 0.00696957 Jy ! Total flux subtracted in 200 components = 0.00696957 Jy ! Clean residual min=-0.001931 max=0.001954 Jy/beam ! Clean residual mean=0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.482639 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 = 0.000446508 Jy ! Component: 100 - total flux cleaned = 0.000866793 Jy ! Component: 150 - total flux cleaned = 0.00103506 Jy ! Component: 200 - total flux cleaned = 0.0011587 Jy ! Total flux subtracted in 200 components = 0.0011587 Jy ! Clean residual min=-0.001703 max=0.001862 Jy/beam ! Clean residual mean=0.000004 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.483797 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 130 components and 0.483797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.301 mas, bpa=3.915 degrees ! Estimated noise=20.9852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00042663 Jy ! Component: 100 - total flux cleaned = -0.00055475 Jy ! Component: 150 - total flux cleaned = -0.0005084 Jy ! Component: 200 - total flux cleaned = -0.000311093 Jy ! Total flux subtracted in 200 components = -0.000311093 Jy ! Clean residual min=-0.001964 max=0.001732 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.483486 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.483486 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=0.046403Jy sigma=0.031406 ! Fit after self-cal, rms=0.046393Jy sigma=0.031402 wmodel /scr/pima/bp171a0_uvs/J0416-1851_C_map.mod ! Writing 149 model components to file: /scr/pima/bp171a0_uvs/J0416-1851_C_map.mod wobs /scr/pima/bp171a0_uvs/J0416-1851_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0416-1851_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0416-1851_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a0_uvs/J0416-1851_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 = -0.000820309 Jy ! Component: 100 - total flux cleaned = -0.00136936 Jy ! Component: 150 - total flux cleaned = -0.00155006 Jy ! Component: 200 - total flux cleaned = -0.00172129 Jy ! Component: 250 - total flux cleaned = -0.00172114 Jy ! Component: 300 - total flux cleaned = -0.00182742 Jy ! Component: 350 - total flux cleaned = -0.00192942 Jy ! Component: 400 - total flux cleaned = -0.00195405 Jy ! Component: 450 - total flux cleaned = -0.00197763 Jy ! Component: 500 - total flux cleaned = -0.00195448 Jy ! Component: 550 - total flux cleaned = -0.00197776 Jy ! Component: 600 - total flux cleaned = -0.00206697 Jy ! Component: 650 - total flux cleaned = -0.0020669 Jy ! Component: 700 - total flux cleaned = -0.00208816 Jy ! Component: 750 - total flux cleaned = -0.00208834 Jy ! Component: 800 - total flux cleaned = -0.00208853 Jy ! Component: 850 - total flux cleaned = -0.00210876 Jy ! Component: 900 - total flux cleaned = -0.00210907 Jy ! Component: 950 - total flux cleaned = -0.00207026 Jy ! Component: 1000 - total flux cleaned = -0.00205162 Jy ! Component: 1050 - total flux cleaned = -0.00203284 Jy ! Component: 1100 - total flux cleaned = -0.00205102 Jy ! Component: 1150 - total flux cleaned = -0.00206873 Jy ! Component: 1200 - total flux cleaned = -0.00210435 Jy ! Component: 1250 - total flux cleaned = -0.00212201 Jy ! Component: 1300 - total flux cleaned = -0.00215686 Jy ! Component: 1350 - total flux cleaned = -0.00220769 Jy ! Component: 1400 - total flux cleaned = -0.00224083 Jy ! Component: 1450 - total flux cleaned = -0.00220804 Jy ! Component: 1500 - total flux cleaned = -0.0022409 Jy ! Component: 1550 - total flux cleaned = -0.00225726 Jy ! Component: 1600 - total flux cleaned = -0.00233645 Jy ! Component: 1650 - total flux cleaned = -0.00232084 Jy ! Component: 1700 - total flux cleaned = -0.00235171 Jy ! Component: 1750 - total flux cleaned = -0.00233643 Jy ! Component: 1800 - total flux cleaned = -0.00238174 Jy ! Component: 1850 - total flux cleaned = -0.00236701 Jy ! Component: 1900 - total flux cleaned = -0.00236701 Jy ! Component: 1950 - total flux cleaned = -0.00235246 Jy ! Component: 2000 - total flux cleaned = -0.00235246 Jy ! Component: 2050 - total flux cleaned = -0.00235241 Jy ! Component: 2100 - total flux cleaned = -0.00232429 Jy ! Component: 2150 - total flux cleaned = -0.00228266 Jy ! Component: 2200 - total flux cleaned = -0.00229627 Jy ! Component: 2250 - total flux cleaned = -0.00226889 Jy ! Component: 2300 - total flux cleaned = -0.00221492 Jy ! Component: 2350 - total flux cleaned = -0.00220157 Jy ! Component: 2400 - total flux cleaned = -0.00217502 Jy ! Component: 2450 - total flux cleaned = -0.00218803 Jy ! Component: 2500 - total flux cleaned = -0.00218805 Jy ! Component: 2550 - total flux cleaned = -0.00214921 Jy ! Component: 2600 - total flux cleaned = -0.00214911 Jy ! Component: 2650 - total flux cleaned = -0.00213635 Jy ! Component: 2700 - total flux cleaned = -0.00212368 Jy ! Component: 2750 - total flux cleaned = -0.00213602 Jy ! Component: 2800 - total flux cleaned = -0.00211128 Jy ! Component: 2850 - total flux cleaned = -0.002099 Jy ! Component: 2900 - total flux cleaned = -0.00212337 Jy ! Component: 2950 - total flux cleaned = -0.00208703 Jy ! Component: 3000 - total flux cleaned = -0.00209904 Jy ! Component: 3050 - total flux cleaned = -0.00207514 Jy ! Component: 3100 - total flux cleaned = -0.0020752 Jy ! Component: 3150 - total flux cleaned = -0.00206352 Jy ! Component: 3200 - total flux cleaned = -0.00205189 Jy ! Component: 3250 - total flux cleaned = -0.00200568 Jy ! Component: 3300 - total flux cleaned = -0.0019713 Jy ! Component: 3350 - total flux cleaned = -0.0019256 Jy ! Component: 3400 - total flux cleaned = -0.00188025 Jy ! Component: 3450 - total flux cleaned = -0.00181275 Jy ! Component: 3500 - total flux cleaned = -0.00177925 Jy ! Component: 3550 - total flux cleaned = -0.00175699 Jy ! Component: 3600 - total flux cleaned = -0.00173478 Jy ! Component: 3650 - total flux cleaned = -0.00165783 Jy ! Component: 3700 - total flux cleaned = -0.00159219 Jy ! Component: 3750 - total flux cleaned = -0.00158138 Jy ! Component: 3800 - total flux cleaned = -0.00152727 Jy ! Component: 3850 - total flux cleaned = -0.00147347 Jy ! Component: 3900 - total flux cleaned = -0.00143071 Jy ! Component: 3950 - total flux cleaned = -0.00138806 Jy ! Component: 4000 - total flux cleaned = -0.00134567 Jy ! Component: 4050 - total flux cleaned = -0.00127187 Jy ! Total flux subtracted in 4096 components = -0.00122986 Jy ! Clean residual min=-0.000600 max=0.000596 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.482256 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 419 components and 0.482256 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0416-1851_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 4.301 at 3.915 degrees (North through East) ! Clean map min=-0.0013604 max=0.41657 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0416-1851_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.416571 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176246 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126927 0.126927 0.253853 0.507706 1.01541 2.03083 4.06165 8.1233 16.2466 32.4932 64.9864 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.416 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0416-1851_C_uvs.log closed on Fri Mar 15 08:56:16 2013