! Started logfile: /scr/pima/bp171a0_uvs/J0437-2813_C_uvs.log on Fri Mar 15 08:56:21 2013 obs /scr/pima/bp171a0_uvs/J0437-2813_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0437-2813_C_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.975 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 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 2808 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/J0437-2813_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 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 11 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=1.021887Jy sigma=0.676526 ! Fit after self-cal, rms=0.844329Jy sigma=0.547512 ! 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=1.308 mas, bmaj=3.653 mas, bpa=6.771 degrees ! Estimated noise=30.1069 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 = 0.109631 Jy ! Component: 100 - total flux cleaned = 0.152377 Jy ! Total flux subtracted in 100 components = 0.152377 Jy ! Clean residual min=-0.015748 max=0.022850 Jy/beam ! Clean residual mean=-0.000094 rms=0.004704 Jy/beam ! Combined flux in latest and established models = 0.152377 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.152377 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=0.111640Jy sigma=0.075914 ! Fit after self-cal, rms=0.111525Jy sigma=0.075806 ! 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=1.651 mas, bmaj=4.504 mas, bpa=5.254 degrees ! Estimated noise=20.806 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 = 0.0432072 Jy ! Component: 100 - total flux cleaned = 0.0663607 Jy ! Component: 150 - total flux cleaned = 0.0806323 Jy ! Component: 200 - total flux cleaned = 0.089459 Jy ! Total flux subtracted in 200 components = 0.089459 Jy ! Clean residual min=-0.015921 max=0.020411 Jy/beam ! Clean residual mean=-0.000162 rms=0.004201 Jy/beam ! Combined flux in latest and established models = 0.241836 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 68 components and 0.241836 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=0.095286Jy sigma=0.063677 ! Fit after self-cal, rms=0.095152Jy sigma=0.063580 ! 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 0.94 FD 0.65 HN 1.21 LA 0.86 ! MK 0.94 NL 1.07 OV 0.80 PT 0.86 ! SC 0.81 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.63 HN 1.07 LA 0.87 ! MK 0.88 NL 1.01 OV 0.80 PT 0.92 ! SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.70 HN 1.15 LA 0.94 ! MK 0.99 NL 0.98 OV 0.85 PT 0.95 ! SC 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.37 LA 1.05 ! MK 1.31 NL 1.05 OV 1.11 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.09 HN 1.62 LA 1.04 ! MK 1.39 NL 1.13 OV 1.00* PT 0.90 ! SC 1.30 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.13 HN 1.36 LA 1.14 ! MK 1.40 NL 1.07 OV 1.04 PT 0.71 ! SC 1.23 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00 HN 1.59 LA 1.15 ! MK 1.27 NL 1.19 OV 1.12 PT 0.99 ! SC 1.20 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.35 LA 1.12 ! MK 1.13 NL 1.14 OV 1.10 PT 1.00 ! SC 1.37 ! ! ! Fit before self-cal, rms=0.095152Jy sigma=0.063580 ! Fit after self-cal, rms=0.091254Jy sigma=0.051256 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=4.653 mas, bpa=6.604 degrees ! Estimated noise=21.2655 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 (-4.2, 9.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152814 Jy ! Component: 100 - total flux cleaned = 0.0212926 Jy ! Component: 150 - total flux cleaned = 0.0229419 Jy ! Component: 200 - total flux cleaned = 0.023547 Jy ! Total flux subtracted in 200 components = 0.023547 Jy ! Clean residual min=-0.005260 max=0.005689 Jy/beam ! Clean residual mean=-0.000019 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.265383 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 100 components and 0.265383 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=0.089090Jy sigma=0.049249 ! Fit after self-cal, rms=0.089471Jy sigma=0.049007 ! 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=0.089471Jy sigma=0.049007 ! Fit after self-cal, rms=0.087347Jy sigma=0.048873 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.712 mas, bmaj=4.639 mas, bpa=6.541 degrees ! Estimated noise=21.0493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413242 Jy ! Component: 100 - total flux cleaned = 0.0055402 Jy ! Component: 150 - total flux cleaned = 0.00578392 Jy ! Component: 200 - total flux cleaned = 0.00600899 Jy ! Total flux subtracted in 200 components = 0.00600899 Jy ! Clean residual min=-0.004044 max=0.004408 Jy/beam ! Clean residual mean=-0.000016 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.271392 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 119 components and 0.271392 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=0.087099Jy sigma=0.048684 ! Fit after self-cal, rms=0.087100Jy sigma=0.048670 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 = 0.0010883 Jy ! Component: 100 - total flux cleaned = 0.00137245 Jy ! Component: 150 - total flux cleaned = 0.00150404 Jy ! Component: 200 - total flux cleaned = 0.00156477 Jy ! Total flux subtracted in 200 components = 0.00156477 Jy ! Clean residual min=-0.003799 max=0.004283 Jy/beam ! Clean residual mean=-0.000012 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.272957 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.272957 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=0.086989Jy sigma=0.048607 ! Fit after self-cal, rms=0.086946Jy sigma=0.048605 ! Inverting map ! Added new window around map position (-10.5, 43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239382 Jy ! Component: 100 - total flux cleaned = 0.00212248 Jy ! Component: 150 - total flux cleaned = 0.00204597 Jy ! Component: 200 - total flux cleaned = 0.00218736 Jy ! Total flux subtracted in 200 components = 0.00218736 Jy ! Clean residual min=-0.003733 max=0.003652 Jy/beam ! Clean residual mean=-0.000009 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.275144 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 144 components and 0.275144 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=0.086706Jy sigma=0.048477 ! Fit after self-cal, rms=0.086623Jy sigma=0.048470 ! 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=0.086623Jy sigma=0.048470 ! Fit after self-cal, rms=0.084707Jy sigma=0.048443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.703 mas, bmaj=4.615 mas, bpa=6.184 degrees ! Estimated noise=20.8894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137316 Jy ! Component: 100 - total flux cleaned = 0.00143789 Jy ! Component: 150 - total flux cleaned = 0.00155161 Jy ! Component: 200 - total flux cleaned = 0.00170719 Jy ! Total flux subtracted in 200 components = 0.00170719 Jy ! Clean residual min=-0.003714 max=0.003426 Jy/beam ! Clean residual mean=-0.000012 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.276851 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 0.276852 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=0.084614Jy sigma=0.048386 ! Fit after self-cal, rms=0.084559Jy sigma=0.048384 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 = 0.000156127 Jy ! Component: 100 - total flux cleaned = 0.000204638 Jy ! Component: 150 - total flux cleaned = 0.0002038 Jy ! Component: 200 - total flux cleaned = 0.000247529 Jy ! Total flux subtracted in 200 components = 0.000247529 Jy ! Clean residual min=-0.003627 max=0.003363 Jy/beam ! Clean residual mean=-0.000011 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.277099 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 0.277099 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=0.084507Jy sigma=0.048350 ! Fit after self-cal, rms=0.084482Jy sigma=0.048350 ! 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=0.084482Jy sigma=0.048350 ! Fit after self-cal, rms=0.084054Jy sigma=0.048347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=10.39 mas, bpa=11.09 degrees ! Estimated noise=24.1379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940952 Jy ! Component: 100 - total flux cleaned = 0.00107881 Jy ! Component: 150 - total flux cleaned = 0.00124311 Jy ! Component: 200 - total flux cleaned = 0.00128434 Jy ! Total flux subtracted in 200 components = 0.00128434 Jy ! Clean residual min=-0.002790 max=0.002426 Jy/beam ! Clean residual mean=-0.000014 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.278383 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 172 components and 0.278383 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=0.084054Jy sigma=0.048341 ! Fit after self-cal, rms=0.084045Jy sigma=0.048340 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 = 0.000217648 Jy ! Component: 100 - total flux cleaned = 0.000300483 Jy ! Component: 150 - total flux cleaned = 0.000339831 Jy ! Component: 200 - total flux cleaned = 0.00035818 Jy ! Total flux subtracted in 200 components = 0.00035818 Jy ! Clean residual min=-0.002744 max=0.002441 Jy/beam ! Clean residual mean=-0.000012 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.278742 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 177 components and 0.278741 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=0.084051Jy sigma=0.048336 ! Fit after self-cal, rms=0.084046Jy sigma=0.048336 ! 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=1.701 mas, bmaj=4.61 mas, bpa=6.076 degrees ! Estimated noise=20.8512 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.701 x 4.61 at 6.076 degrees (North through East) ! Clean map min=-0.0033417 max=0.15869 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=1.346 mas, bmaj=3.712 mas, bpa=7.202 degrees ! Estimated noise=31.4385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11333 Jy ! Component: 100 - total flux cleaned = 0.155873 Jy ! Component: 150 - total flux cleaned = 0.181073 Jy ! Component: 200 - total flux cleaned = 0.198572 Jy ! Total flux subtracted in 200 components = 0.198572 Jy ! Clean residual min=-0.008686 max=0.010683 Jy/beam ! Clean residual mean=-0.000053 rms=0.002375 Jy/beam ! Combined flux in latest and established models = 0.198572 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.198572 Jy ! Inverting map and beam ! Estimated beam: bmin=1.701 mas, bmaj=4.61 mas, bpa=6.076 degrees ! Estimated noise=20.8512 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 = 0.0206147 Jy ! Component: 100 - total flux cleaned = 0.0344349 Jy ! Component: 150 - total flux cleaned = 0.0446712 Jy ! Component: 200 - total flux cleaned = 0.0523921 Jy ! Total flux subtracted in 200 components = 0.0523921 Jy ! Clean residual min=-0.004994 max=0.006155 Jy/beam ! Clean residual mean=-0.000079 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.250964 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 74 components and 0.250964 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=3.556 mas, bmaj=10.39 mas, bpa=11.09 degrees ! Estimated noise=24.1379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00954314 Jy ! Component: 100 - total flux cleaned = 0.0150502 Jy ! Component: 150 - total flux cleaned = 0.0185634 Jy ! Component: 200 - total flux cleaned = 0.0210118 Jy ! Total flux subtracted in 200 components = 0.0210118 Jy ! Clean residual min=-0.003382 max=0.002890 Jy/beam ! Clean residual mean=-0.000050 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.271976 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 = 0.0018278 Jy ! Component: 100 - total flux cleaned = 0.00257432 Jy ! Component: 150 - total flux cleaned = 0.00318884 Jy ! Component: 200 - total flux cleaned = 0.00374178 Jy ! Total flux subtracted in 200 components = 0.00374178 Jy ! Clean residual min=-0.002966 max=0.002520 Jy/beam ! Clean residual mean=-0.000030 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.275718 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 130 components and 0.275718 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.701 mas, bmaj=4.61 mas, bpa=6.076 degrees ! Estimated noise=20.8512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290904 Jy ! Component: 100 - total flux cleaned = -0.000543815 Jy ! Component: 150 - total flux cleaned = -0.000618049 Jy ! Component: 200 - total flux cleaned = -0.000553262 Jy ! Total flux subtracted in 200 components = -0.000553262 Jy ! Clean residual min=-0.003246 max=0.003527 Jy/beam ! Clean residual mean=-0.000018 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.275165 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 0.275165 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=0.084097Jy sigma=0.048360 ! Fit after self-cal, rms=0.084007Jy sigma=0.048348 wmodel /scr/pima/bp171a0_uvs/J0437-2813_C_map.mod ! Writing 151 model components to file: /scr/pima/bp171a0_uvs/J0437-2813_C_map.mod wobs /scr/pima/bp171a0_uvs/J0437-2813_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0437-2813_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0437-2813_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0437-2813_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 = 0.000627548 Jy ! Component: 100 - total flux cleaned = 0.00097286 Jy ! Component: 150 - total flux cleaned = 0.00129538 Jy ! Component: 200 - total flux cleaned = 0.0015496 Jy ! Component: 250 - total flux cleaned = 0.00179295 Jy ! Component: 300 - total flux cleaned = 0.00202821 Jy ! Component: 350 - total flux cleaned = 0.00225669 Jy ! Component: 400 - total flux cleaned = 0.00252291 Jy ! Component: 450 - total flux cleaned = 0.00273923 Jy ! Component: 500 - total flux cleaned = 0.00294887 Jy ! Component: 550 - total flux cleaned = 0.00307057 Jy ! Component: 600 - total flux cleaned = 0.00318987 Jy ! Component: 650 - total flux cleaned = 0.00330545 Jy ! Component: 700 - total flux cleaned = 0.00330487 Jy ! Component: 750 - total flux cleaned = 0.0033045 Jy ! Component: 800 - total flux cleaned = 0.00337735 Jy ! Component: 850 - total flux cleaned = 0.00334163 Jy ! Component: 900 - total flux cleaned = 0.00337629 Jy ! Component: 950 - total flux cleaned = 0.00344478 Jy ! Component: 1000 - total flux cleaned = 0.00347863 Jy ! Component: 1050 - total flux cleaned = 0.0035791 Jy ! Component: 1100 - total flux cleaned = 0.00377495 Jy ! Component: 1150 - total flux cleaned = 0.00393484 Jy ! Component: 1200 - total flux cleaned = 0.00402849 Jy ! Component: 1250 - total flux cleaned = 0.00402836 Jy ! Component: 1300 - total flux cleaned = 0.00405925 Jy ! Component: 1350 - total flux cleaned = 0.00405947 Jy ! Component: 1400 - total flux cleaned = 0.00411935 Jy ! Component: 1450 - total flux cleaned = 0.00420754 Jy ! Component: 1500 - total flux cleaned = 0.00423608 Jy ! Component: 1550 - total flux cleaned = 0.0042643 Jy ! Component: 1600 - total flux cleaned = 0.00423613 Jy ! Component: 1650 - total flux cleaned = 0.0043199 Jy ! Component: 1700 - total flux cleaned = 0.00434707 Jy ! Component: 1750 - total flux cleaned = 0.00434703 Jy ! Component: 1800 - total flux cleaned = 0.0043471 Jy ! Component: 1850 - total flux cleaned = 0.00447952 Jy ! Component: 1900 - total flux cleaned = 0.00445293 Jy ! Component: 1950 - total flux cleaned = 0.00453034 Jy ! Component: 2000 - total flux cleaned = 0.00450459 Jy ! Component: 2050 - total flux cleaned = 0.00452996 Jy ! Component: 2100 - total flux cleaned = 0.0045301 Jy ! Component: 2150 - total flux cleaned = 0.00457993 Jy ! Component: 2200 - total flux cleaned = 0.00465334 Jy ! Component: 2250 - total flux cleaned = 0.00462921 Jy ! Component: 2300 - total flux cleaned = 0.00462933 Jy ! Component: 2350 - total flux cleaned = 0.00460544 Jy ! Component: 2400 - total flux cleaned = 0.00458173 Jy ! Component: 2450 - total flux cleaned = 0.00451195 Jy ! Component: 2500 - total flux cleaned = 0.004535 Jy ! Component: 2550 - total flux cleaned = 0.00451166 Jy ! Component: 2600 - total flux cleaned = 0.0044433 Jy ! Component: 2650 - total flux cleaned = 0.00442068 Jy ! Component: 2700 - total flux cleaned = 0.00435373 Jy ! Component: 2750 - total flux cleaned = 0.00430948 Jy ! Component: 2800 - total flux cleaned = 0.00428753 Jy ! Component: 2850 - total flux cleaned = 0.00422251 Jy ! Component: 2900 - total flux cleaned = 0.00424436 Jy ! Component: 2950 - total flux cleaned = 0.00424452 Jy ! Component: 3000 - total flux cleaned = 0.00422332 Jy ! Component: 3050 - total flux cleaned = 0.00418107 Jy ! Component: 3100 - total flux cleaned = 0.00411817 Jy ! Component: 3150 - total flux cleaned = 0.00405594 Jy ! Component: 3200 - total flux cleaned = 0.00401473 Jy ! Component: 3250 - total flux cleaned = 0.00403529 Jy ! Component: 3300 - total flux cleaned = 0.00405564 Jy ! Component: 3350 - total flux cleaned = 0.00411616 Jy ! Component: 3400 - total flux cleaned = 0.00403574 Jy ! Component: 3450 - total flux cleaned = 0.00409567 Jy ! Component: 3500 - total flux cleaned = 0.0040956 Jy ! Component: 3550 - total flux cleaned = 0.00409545 Jy ! Component: 3600 - total flux cleaned = 0.00405629 Jy ! Component: 3650 - total flux cleaned = 0.00409525 Jy ! Component: 3700 - total flux cleaned = 0.00411459 Jy ! Component: 3750 - total flux cleaned = 0.00409547 Jy ! Component: 3800 - total flux cleaned = 0.00411469 Jy ! Component: 3850 - total flux cleaned = 0.00419088 Jy ! Component: 3900 - total flux cleaned = 0.00422886 Jy ! Component: 3950 - total flux cleaned = 0.00430416 Jy ! Component: 4000 - total flux cleaned = 0.00430406 Jy ! Component: 4050 - total flux cleaned = 0.00436001 Jy ! Total flux subtracted in 4096 components = 0.00435994 Jy ! Clean residual min=-0.000936 max=0.001069 Jy/beam ! Clean residual mean=0.000008 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.279525 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 411 components and 0.279524 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0437-2813_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.701 x 4.61 at 6.076 degrees (North through East) ! Clean map min=-0.0024614 max=0.16074 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0437-2813_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.160745 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00032018 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.597557 0.597557 1.19511 2.39023 4.78046 9.56091 19.1218 38.2436 76.4873 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.16 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0437-2813_C_uvs.log closed on Fri Mar 15 08:56:25 2013