! Started logfile: /scr/pima/bp171a0_uvs/J0437-2813_X_uvs.log on Fri Mar 15 12:52:44 2013 obs /scr/pima/bp171a0_uvs/J0437-2813_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0437-2813_X_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.819444 visibilities/baseline/integration-bin. ! Found source: J0437-2813 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2360 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0437-2813_X] 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 0.200x0.200 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015225Jy sigma=0.682217 ! Fit after self-cal, rms=0.937158Jy sigma=0.626095 ! 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=0.9678 mas, bmaj=2.258 mas, bpa=0.6955 degrees ! Estimated noise=34.9711 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 = 0.0444883 Jy ! Component: 100 - total flux cleaned = 0.0646423 Jy ! Total flux subtracted in 100 components = 0.0646423 Jy ! Clean residual min=-0.007368 max=0.010442 Jy/beam ! Clean residual mean=0.000008 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.0646423 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0646423 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=0.059345Jy sigma=0.041001 ! Fit after self-cal, rms=0.058012Jy sigma=0.040141 ! 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=1.182 mas, bmaj=2.897 mas, bpa=2.907 degrees ! Estimated noise=21.8855 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 = 0.0192628 Jy ! Component: 100 - total flux cleaned = 0.0296653 Jy ! Component: 150 - total flux cleaned = 0.0358891 Jy ! Component: 200 - total flux cleaned = 0.0396535 Jy ! Total flux subtracted in 200 components = 0.0396535 Jy ! Clean residual min=-0.005337 max=0.008881 Jy/beam ! Clean residual mean=-0.000002 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 0.104296 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 53 components and 0.104296 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=0.051790Jy sigma=0.035648 ! Fit after self-cal, rms=0.051570Jy sigma=0.035493 ! 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 1.15 FD 0.95 HN 0.97 LA 0.98 ! MK 0.97 NL 1.25 OV 0.97 PT 0.83 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 HN 0.80 LA 0.91 ! MK 0.95 NL 1.06 OV 0.98 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.14 LA 0.86 ! MK 0.96 NL 1.21 OV 0.97 PT 0.88 ! SC 0.64 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.88 LA 0.94 ! MK 0.89 NL 1.15 OV 0.96 PT 0.91 ! SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.44 LA 0.88 ! MK 0.95 NL 1.04 OV 1.04 PT 0.88 ! SC 0.75 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.15 LA 0.96 ! MK 0.90 NL 1.10 OV 1.00 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.00 HN 1.11 LA 0.85 ! MK 0.88 NL 1.28 OV 1.09 PT 0.84 ! SC 0.58 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.97 HN 1.42 LA 0.78 ! MK 0.80 NL 1.24 OV 1.13 PT 0.82 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.051570Jy sigma=0.035493 ! Fit after self-cal, rms=0.051974Jy sigma=0.034372 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.768 mas, bpa=2.917 degrees ! Estimated noise=21.0705 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 (-4.6, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00794755 Jy ! Component: 100 - total flux cleaned = 0.0115236 Jy ! Component: 150 - total flux cleaned = 0.0139955 Jy ! Component: 200 - total flux cleaned = 0.0159672 Jy ! Total flux subtracted in 200 components = 0.0159672 Jy ! Clean residual min=-0.002770 max=0.003829 Jy/beam ! Clean residual mean=-0.000001 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.120263 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 84 components and 0.120263 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=0.050827Jy sigma=0.033446 ! Fit after self-cal, rms=0.050943Jy sigma=0.033350 ! 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=0.050943Jy sigma=0.033350 ! Fit after self-cal, rms=0.052190Jy sigma=0.033312 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.776 mas, bpa=3.41 degrees ! Estimated noise=21.0336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240478 Jy ! Component: 100 - total flux cleaned = 0.0037234 Jy ! Component: 150 - total flux cleaned = 0.00453202 Jy ! Component: 200 - total flux cleaned = 0.00509582 Jy ! Total flux subtracted in 200 components = 0.00509582 Jy ! Clean residual min=-0.002304 max=0.003271 Jy/beam ! Clean residual mean=-0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.125359 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.125359 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=0.052065Jy sigma=0.033195 ! Fit after self-cal, rms=0.052076Jy sigma=0.033183 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 (8.4, -39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284891 Jy ! Component: 100 - total flux cleaned = 0.00425303 Jy ! Component: 150 - total flux cleaned = 0.00493955 Jy ! Component: 200 - total flux cleaned = 0.00527724 Jy ! Total flux subtracted in 200 components = 0.00527724 Jy ! Clean residual min=-0.002172 max=0.002379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.130636 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.130636 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=0.051893Jy sigma=0.033066 ! Fit after self-cal, rms=0.051859Jy sigma=0.033057 ! 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=0.051859Jy sigma=0.033057 ! Fit after self-cal, rms=0.052471Jy sigma=0.033046 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=2.781 mas, bpa=3.796 degrees ! Estimated noise=21.0656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000854874 Jy ! Component: 100 - total flux cleaned = 0.00106061 Jy ! Component: 150 - total flux cleaned = 0.0010909 Jy ! Component: 200 - total flux cleaned = 0.00114797 Jy ! Total flux subtracted in 200 components = 0.00114797 Jy ! Clean residual min=-0.002070 max=0.002382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.131784 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 0.131784 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=0.052426Jy sigma=0.033019 ! Fit after self-cal, rms=0.052423Jy sigma=0.033017 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 (41, -33.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142462 Jy ! Component: 100 - total flux cleaned = 0.00126307 Jy ! Component: 150 - total flux cleaned = 0.00144875 Jy ! Component: 200 - total flux cleaned = 0.00182017 Jy ! Total flux subtracted in 200 components = 0.00182017 Jy ! Clean residual min=-0.002057 max=0.001944 Jy/beam ! Clean residual mean=0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.133604 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 0.133604 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=0.052291Jy sigma=0.032952 ! Fit after self-cal, rms=0.052287Jy sigma=0.032944 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.052287Jy sigma=0.032944 ! Fit after self-cal, rms=0.052046Jy sigma=0.032940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=5.895 mas, bpa=11.08 degrees ! Estimated noise=24.1185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131808 Jy ! Component: 100 - total flux cleaned = 0.000208437 Jy ! Component: 150 - total flux cleaned = 0.000251849 Jy ! Component: 200 - total flux cleaned = 0.000271722 Jy ! Total flux subtracted in 200 components = 0.000271722 Jy ! Clean residual min=-0.001688 max=0.002072 Jy/beam ! Clean residual mean=0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.133876 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 179 components and 0.133876 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=0.052029Jy sigma=0.032926 ! Fit after self-cal, rms=0.052019Jy sigma=0.032925 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 = 0.000195103 Jy ! Component: 100 - total flux cleaned = 0.000231217 Jy ! Component: 150 - total flux cleaned = 0.000247183 Jy ! Component: 200 - total flux cleaned = 0.000279121 Jy ! Total flux subtracted in 200 components = 0.000279121 Jy ! Clean residual min=-0.001666 max=0.002005 Jy/beam ! Clean residual mean=0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.134155 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 181 components and 0.134155 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=0.052009Jy sigma=0.032918 ! Fit after self-cal, rms=0.052006Jy sigma=0.032917 ! 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=1.166 mas, bmaj=2.782 mas, bpa=3.946 degrees ! Estimated noise=20.9919 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 2.782 at 3.946 degrees (North through East) ! Clean map min=-0.0018849 max=0.061535 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=0.9499 mas, bmaj=2.173 mas, bpa=1.67 degrees ! Estimated noise=33.4593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0429506 Jy ! Component: 100 - total flux cleaned = 0.0636798 Jy ! Component: 150 - total flux cleaned = 0.0765138 Jy ! Component: 200 - total flux cleaned = 0.0856 Jy ! Total flux subtracted in 200 components = 0.0856 Jy ! Clean residual min=-0.005514 max=0.006545 Jy/beam ! Clean residual mean=0.000002 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.0856001 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0856001 Jy ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=2.782 mas, bpa=3.946 degrees ! Estimated noise=20.9919 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 = 0.010117 Jy ! Component: 100 - total flux cleaned = 0.0169494 Jy ! Component: 150 - total flux cleaned = 0.0221462 Jy ! Component: 200 - total flux cleaned = 0.0262506 Jy ! Total flux subtracted in 200 components = 0.0262506 Jy ! Clean residual min=-0.003666 max=0.003456 Jy/beam ! Clean residual mean=-0.000001 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.111851 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 0.111851 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=5.895 mas, bpa=11.08 degrees ! Estimated noise=24.1185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479199 Jy ! Component: 100 - total flux cleaned = 0.00816973 Jy ! Component: 150 - total flux cleaned = 0.0105836 Jy ! Component: 200 - total flux cleaned = 0.01238 Jy ! Total flux subtracted in 200 components = 0.01238 Jy ! Clean residual min=-0.002315 max=0.002381 Jy/beam ! Clean residual mean=0.000000 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.124231 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 = 0.00144792 Jy ! Component: 100 - total flux cleaned = 0.00245299 Jy ! Component: 150 - total flux cleaned = 0.00323117 Jy ! Component: 200 - total flux cleaned = 0.00392223 Jy ! Total flux subtracted in 200 components = 0.00392223 Jy ! Clean residual min=-0.001961 max=0.002142 Jy/beam ! Clean residual mean=0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.128153 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 113 components and 0.128153 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=2.782 mas, bpa=3.946 degrees ! Estimated noise=20.9919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120315 Jy ! Component: 100 - total flux cleaned = 0.00192872 Jy ! Component: 150 - total flux cleaned = 0.00250274 Jy ! Component: 200 - total flux cleaned = 0.00291917 Jy ! Total flux subtracted in 200 components = 0.00291917 Jy ! Clean residual min=-0.002248 max=0.002300 Jy/beam ! Clean residual mean=0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.131072 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 142 components and 0.131072 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=0.052124Jy sigma=0.032976 ! Fit after self-cal, rms=0.052101Jy sigma=0.032960 wmodel /scr/pima/bp171a0_uvs/J0437-2813_X_map.mod ! Writing 142 model components to file: /scr/pima/bp171a0_uvs/J0437-2813_X_map.mod wobs /scr/pima/bp171a0_uvs/J0437-2813_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0437-2813_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0437-2813_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a0_uvs/J0437-2813_X_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 = 0.000189304 Jy ! Component: 100 - total flux cleaned = -0.000185352 Jy ! Component: 150 - total flux cleaned = -0.000598413 Jy ! Component: 200 - total flux cleaned = -0.000927229 Jy ! Component: 250 - total flux cleaned = -0.00115326 Jy ! Component: 300 - total flux cleaned = -0.00139539 Jy ! Component: 350 - total flux cleaned = -0.00162723 Jy ! Component: 400 - total flux cleaned = -0.0017508 Jy ! Component: 450 - total flux cleaned = -0.00186972 Jy ! Component: 500 - total flux cleaned = -0.00191597 Jy ! Component: 550 - total flux cleaned = -0.00191605 Jy ! Component: 600 - total flux cleaned = -0.00195817 Jy ! Component: 650 - total flux cleaned = -0.00193642 Jy ! Component: 700 - total flux cleaned = -0.00191604 Jy ! Component: 750 - total flux cleaned = -0.00191631 Jy ! Component: 800 - total flux cleaned = -0.00191646 Jy ! Component: 850 - total flux cleaned = -0.00189721 Jy ! Component: 900 - total flux cleaned = -0.0018222 Jy ! Component: 950 - total flux cleaned = -0.00180396 Jy ! Component: 1000 - total flux cleaned = -0.00182218 Jy ! Component: 1050 - total flux cleaned = -0.00183978 Jy ! Component: 1100 - total flux cleaned = -0.00180447 Jy ! Component: 1150 - total flux cleaned = -0.0018387 Jy ! Component: 1200 - total flux cleaned = -0.00182134 Jy ! Component: 1250 - total flux cleaned = -0.00180473 Jy ! Component: 1300 - total flux cleaned = -0.00182124 Jy ! Component: 1350 - total flux cleaned = -0.00185357 Jy ! Component: 1400 - total flux cleaned = -0.00185331 Jy ! Component: 1450 - total flux cleaned = -0.00185328 Jy ! Component: 1500 - total flux cleaned = -0.00188393 Jy ! Component: 1550 - total flux cleaned = -0.0018686 Jy ! Component: 1600 - total flux cleaned = -0.00188376 Jy ! Component: 1650 - total flux cleaned = -0.00188404 Jy ! Component: 1700 - total flux cleaned = -0.00188393 Jy ! Component: 1750 - total flux cleaned = -0.00188398 Jy ! Component: 1800 - total flux cleaned = -0.00186943 Jy ! Component: 1850 - total flux cleaned = -0.00185508 Jy ! Component: 1900 - total flux cleaned = -0.00186914 Jy ! Component: 1950 - total flux cleaned = -0.00185511 Jy ! Component: 2000 - total flux cleaned = -0.00186916 Jy ! Component: 2050 - total flux cleaned = -0.00191045 Jy ! Component: 2100 - total flux cleaned = -0.00192397 Jy ! Component: 2150 - total flux cleaned = -0.00189672 Jy ! Component: 2200 - total flux cleaned = -0.00189673 Jy ! Component: 2250 - total flux cleaned = -0.00189669 Jy ! Component: 2300 - total flux cleaned = -0.00187 Jy ! Component: 2350 - total flux cleaned = -0.00185681 Jy ! Component: 2400 - total flux cleaned = -0.00185677 Jy ! Component: 2450 - total flux cleaned = -0.00183048 Jy ! Component: 2500 - total flux cleaned = -0.00185654 Jy ! Component: 2550 - total flux cleaned = -0.00181756 Jy ! Component: 2600 - total flux cleaned = -0.00180467 Jy ! Component: 2650 - total flux cleaned = -0.00177897 Jy ! Component: 2700 - total flux cleaned = -0.00174069 Jy ! Component: 2750 - total flux cleaned = -0.00172795 Jy ! Component: 2800 - total flux cleaned = -0.00172799 Jy ! Component: 2850 - total flux cleaned = -0.00167748 Jy ! Component: 2900 - total flux cleaned = -0.00169002 Jy ! Component: 2950 - total flux cleaned = -0.00165225 Jy ! Component: 3000 - total flux cleaned = -0.00163972 Jy ! Component: 3050 - total flux cleaned = -0.00162714 Jy ! Component: 3100 - total flux cleaned = -0.00162711 Jy ! Component: 3150 - total flux cleaned = -0.0016021 Jy ! Component: 3200 - total flux cleaned = -0.00158959 Jy ! Component: 3250 - total flux cleaned = -0.00156463 Jy ! Component: 3300 - total flux cleaned = -0.00155217 Jy ! Component: 3350 - total flux cleaned = -0.00155215 Jy ! Component: 3400 - total flux cleaned = -0.00156458 Jy ! Component: 3450 - total flux cleaned = -0.00156458 Jy ! Component: 3500 - total flux cleaned = -0.00153973 Jy ! Component: 3550 - total flux cleaned = -0.00151494 Jy ! Component: 3600 - total flux cleaned = -0.00152737 Jy ! Component: 3650 - total flux cleaned = -0.00152735 Jy ! Component: 3700 - total flux cleaned = -0.00150256 Jy ! Component: 3750 - total flux cleaned = -0.00146537 Jy ! Component: 3800 - total flux cleaned = -0.00145296 Jy ! Component: 3850 - total flux cleaned = -0.0014406 Jy ! Component: 3900 - total flux cleaned = -0.0014157 Jy ! Component: 3950 - total flux cleaned = -0.00139077 Jy ! Component: 4000 - total flux cleaned = -0.00137839 Jy ! Component: 4050 - total flux cleaned = -0.0013659 Jy ! Total flux subtracted in 4096 components = -0.00132844 Jy ! Clean residual min=-0.000711 max=0.000779 Jy/beam ! Clean residual mean=-0.000003 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.129744 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 412 components and 0.129744 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0437-2813_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 2.782 at 3.946 degrees (North through East) ! Clean map min=-0.0018075 max=0.062085 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0437-2813_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.062085 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216713 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04718 1.04718 2.09435 4.18871 8.37741 16.7548 33.5096 67.0193 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.062 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0437-2813_X_uvs.log closed on Fri Mar 15 12:52:48 2013