! Started logfile: /scr/pima/bp171a0_uvs/J0804-1936_X_uvs.log on Fri Mar 15 12:56:09 2013 obs /scr/pima/bp171a0_uvs/J0804-1936_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0804-1936_X_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.823232 visibilities/baseline/integration-bin. ! Found source: J0804-1936 ! ! 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 2608 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/J0804-1936_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013520Jy sigma=0.674883 ! Fit after self-cal, rms=0.944272Jy sigma=0.624251 ! 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=0.9496 mas, bmaj=2.256 mas, bpa=-6.8 degrees ! Estimated noise=29.6914 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 = 0.0392407 Jy ! Component: 100 - total flux cleaned = 0.0600202 Jy ! Total flux subtracted in 100 components = 0.0600202 Jy ! Clean residual min=-0.008192 max=0.018228 Jy/beam ! Clean residual mean=-0.000017 rms=0.002757 Jy/beam ! Combined flux in latest and established models = 0.0600202 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0600202 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=0.051403Jy sigma=0.035003 ! Fit after self-cal, rms=0.049981Jy sigma=0.034016 ! Inverting map ! Added new window around map position (1.6, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194366 Jy ! Component: 100 - total flux cleaned = 0.0303995 Jy ! Total flux subtracted in 100 components = 0.0303995 Jy ! Clean residual min=-0.005021 max=0.007882 Jy/beam ! Clean residual mean=-0.000011 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.0904197 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0904197 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=0.039410Jy sigma=0.026266 ! Fit after self-cal, rms=0.038694Jy sigma=0.025782 ! 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=1.112 mas, bmaj=2.747 mas, bpa=-8.743 degrees ! Estimated noise=21.0682 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 = 0.0126004 Jy ! Component: 100 - total flux cleaned = 0.0200944 Jy ! Component: 150 - total flux cleaned = 0.0251348 Jy ! Component: 200 - total flux cleaned = 0.0286135 Jy ! Total flux subtracted in 200 components = 0.0286135 Jy ! Clean residual min=-0.002898 max=0.005237 Jy/beam ! Clean residual mean=-0.000015 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.119033 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 74 components and 0.119033 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=0.034334Jy sigma=0.022505 ! Fit after self-cal, rms=0.034220Jy sigma=0.022425 ! 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 1.18 FD 0.98 HN 0.77 LA 0.96 ! MK 0.89 NL 1.09 OV 0.98 PT 0.90 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 0.99 LA 0.90 ! MK 1.14 NL 1.22 OV 1.01 PT 0.91 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.09 LA 0.91 ! MK 1.08 NL 1.13 OV 1.01 PT 0.94 ! SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.05 LA 0.90 ! MK 1.22 NL 1.07 OV 1.01 PT 0.96 ! SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.11 LA 0.92 ! MK 1.02 NL 1.06 OV 1.01 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 1.09 LA 0.97 ! MK 0.73 NL 1.16 OV 1.06 PT 0.93 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 1.07 LA 0.91 ! MK 0.93 NL 1.07 OV 1.06 PT 0.93 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.95 HN 1.11 LA 0.86 ! MK 0.94 NL 1.14 OV 1.10 PT 0.88 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.034220Jy sigma=0.022425 ! Fit after self-cal, rms=0.033889Jy sigma=0.021535 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.731 mas, bpa=-8.6 degrees ! Estimated noise=20.8424 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 = 5.57763e-06 Jy ! Component: 100 - total flux cleaned = 0.000165866 Jy ! Component: 150 - total flux cleaned = 0.000284871 Jy ! Component: 200 - total flux cleaned = 0.000349332 Jy ! Total flux subtracted in 200 components = 0.000349332 Jy ! Clean residual min=-0.001800 max=0.002005 Jy/beam ! Clean residual mean=-0.000004 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.119383 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.119383 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=0.033848Jy sigma=0.021509 ! Fit after self-cal, rms=0.033882Jy sigma=0.021493 ! 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=0.033882Jy sigma=0.021493 ! Fit after self-cal, rms=0.033771Jy sigma=0.021491 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.733 mas, bpa=-8.583 degrees ! Estimated noise=20.7871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.90577e-05 Jy ! Component: 100 - total flux cleaned = 0.000170691 Jy ! Component: 150 - total flux cleaned = 0.000257556 Jy ! Component: 200 - total flux cleaned = 0.000316825 Jy ! Total flux subtracted in 200 components = 0.000316825 Jy ! Clean residual min=-0.001744 max=0.002023 Jy/beam ! Clean residual mean=-0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.119699 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.119699 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=0.033744Jy sigma=0.021476 ! Fit after self-cal, rms=0.033743Jy sigma=0.021472 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 = 0.000114173 Jy ! Component: 100 - total flux cleaned = 0.000185866 Jy ! Component: 150 - total flux cleaned = 0.000215921 Jy ! Component: 200 - total flux cleaned = 0.000242886 Jy ! Total flux subtracted in 200 components = 0.000242886 Jy ! Clean residual min=-0.001730 max=0.001962 Jy/beam ! Clean residual mean=-0.000004 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.119942 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.119942 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=0.033726Jy sigma=0.021463 ! Fit after self-cal, rms=0.033725Jy sigma=0.021460 ! 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=0.033725Jy sigma=0.021460 ! Fit after self-cal, rms=0.033545Jy sigma=0.021459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.739 mas, bpa=-8.586 degrees ! Estimated noise=20.7208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.94329e-05 Jy ! Component: 100 - total flux cleaned = 0.000133654 Jy ! Component: 150 - total flux cleaned = 0.000190386 Jy ! Component: 200 - total flux cleaned = 0.00021623 Jy ! Total flux subtracted in 200 components = 0.00021623 Jy ! Clean residual min=-0.001719 max=0.001950 Jy/beam ! Clean residual mean=-0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.120159 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 0.120159 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=0.033529Jy sigma=0.021450 ! Fit after self-cal, rms=0.033528Jy sigma=0.021448 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 = 9.31146e-05 Jy ! Component: 100 - total flux cleaned = 0.00013944 Jy ! Component: 150 - total flux cleaned = 0.000152757 Jy ! Component: 200 - total flux cleaned = 0.000188874 Jy ! Total flux subtracted in 200 components = 0.000188874 Jy ! Clean residual min=-0.001704 max=0.001943 Jy/beam ! Clean residual mean=-0.000004 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.120347 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.120347 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=0.033515Jy sigma=0.021441 ! Fit after self-cal, rms=0.033515Jy sigma=0.021439 ! 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=0.033515Jy sigma=0.021439 ! Fit after self-cal, rms=0.033347Jy sigma=0.021438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.06 mas, bmaj=4.675 mas, bpa=1.482 degrees ! Estimated noise=24.0731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028442 Jy ! Component: 100 - total flux cleaned = 0.000304642 Jy ! Component: 150 - total flux cleaned = 0.000323275 Jy ! Component: 200 - total flux cleaned = 0.000340174 Jy ! Total flux subtracted in 200 components = 0.000340174 Jy ! Clean residual min=-0.001350 max=0.001796 Jy/beam ! Clean residual mean=-0.000008 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.120688 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 110 components and 0.120688 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=0.033349Jy sigma=0.021439 ! Fit after self-cal, rms=0.033347Jy sigma=0.021438 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 = 7.1147e-05 Jy ! Component: 100 - total flux cleaned = 5.40649e-05 Jy ! Component: 150 - total flux cleaned = 5.38117e-05 Jy ! Component: 200 - total flux cleaned = 4.69171e-05 Jy ! Total flux subtracted in 200 components = 4.69171e-05 Jy ! Clean residual min=-0.001343 max=0.001800 Jy/beam ! Clean residual mean=-0.000008 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.120735 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 112 components and 0.120734 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=0.033349Jy sigma=0.021440 ! Fit after self-cal, rms=0.033348Jy sigma=0.021439 ! 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=1.11 mas, bmaj=2.744 mas, bpa=-8.605 degrees ! Estimated noise=20.6631 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 2.744 at -8.605 degrees (North through East) ! Clean map min=-0.0016649 max=0.049957 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=0.9441 mas, bmaj=2.254 mas, bpa=-6.429 degrees ! Estimated noise=29.2667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0412899 Jy ! Component: 100 - total flux cleaned = 0.0652033 Jy ! Component: 150 - total flux cleaned = 0.0806516 Jy ! Component: 200 - total flux cleaned = 0.0908225 Jy ! Total flux subtracted in 200 components = 0.0908225 Jy ! Clean residual min=-0.004403 max=0.005897 Jy/beam ! Clean residual mean=-0.000008 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.0908225 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0908225 Jy ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.744 mas, bpa=-8.605 degrees ! Estimated noise=20.6631 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 = 0.010543 Jy ! Component: 100 - total flux cleaned = 0.0167667 Jy ! Component: 150 - total flux cleaned = 0.0207835 Jy ! Component: 200 - total flux cleaned = 0.0234702 Jy ! Total flux subtracted in 200 components = 0.0234702 Jy ! Clean residual min=-0.002234 max=0.003253 Jy/beam ! Clean residual mean=-0.000009 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.114293 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 68 components and 0.114293 Jy ! Inverting map ! Added new window around map position (-1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283472 Jy ! Component: 100 - total flux cleaned = 0.00400882 Jy ! Component: 150 - total flux cleaned = 0.00478353 Jy ! Component: 200 - total flux cleaned = 0.00516181 Jy ! Total flux subtracted in 200 components = 0.00516181 Jy ! Clean residual min=-0.001745 max=0.001777 Jy/beam ! Clean residual mean=-0.000005 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.119455 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.119455 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=2.06 mas, bmaj=4.675 mas, bpa=1.482 degrees ! Estimated noise=24.0731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000819403 Jy ! Component: 100 - total flux cleaned = 0.00105169 Jy ! Component: 150 - total flux cleaned = 0.00125238 Jy ! Component: 200 - total flux cleaned = 0.00139463 Jy ! Total flux subtracted in 200 components = 0.00139463 Jy ! Clean residual min=-0.001315 max=0.001719 Jy/beam ! Clean residual mean=-0.000007 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.120849 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) ! Added new window around map position (-43.6, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514277 Jy ! Component: 100 - total flux cleaned = 0.000313906 Jy ! Component: 150 - total flux cleaned = 0.00012991 Jy ! Component: 200 - total flux cleaned = 4.1335e-05 Jy ! Total flux subtracted in 200 components = 4.1335e-05 Jy ! Clean residual min=-0.001057 max=0.001095 Jy/beam ! Clean residual mean=-0.000006 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.12089 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 142 components and 0.12089 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.744 mas, bpa=-8.605 degrees ! Estimated noise=20.6631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203274 Jy ! Component: 100 - total flux cleaned = 0.00022932 Jy ! Component: 150 - total flux cleaned = 0.000256807 Jy ! Component: 200 - total flux cleaned = 0.000308971 Jy ! Total flux subtracted in 200 components = 0.000308971 Jy ! Clean residual min=-0.001532 max=0.001570 Jy/beam ! Clean residual mean=-0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.121199 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 161 components and 0.121199 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=0.033122Jy sigma=0.021296 ! Fit after self-cal, rms=0.033103Jy sigma=0.021285 wmodel /scr/pima/bp171a0_uvs/J0804-1936_X_map.mod ! Writing 161 model components to file: /scr/pima/bp171a0_uvs/J0804-1936_X_map.mod wobs /scr/pima/bp171a0_uvs/J0804-1936_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0804-1936_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0804-1936_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a0_uvs/J0804-1936_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 = 0.000150119 Jy ! Component: 100 - total flux cleaned = 0.000199144 Jy ! Component: 150 - total flux cleaned = 0.000291029 Jy ! Component: 200 - total flux cleaned = 0.000356621 Jy ! Component: 250 - total flux cleaned = 0.000356498 Jy ! Component: 300 - total flux cleaned = 0.000336937 Jy ! Component: 350 - total flux cleaned = 0.000356034 Jy ! Component: 400 - total flux cleaned = 0.000392688 Jy ! Component: 450 - total flux cleaned = 0.000357624 Jy ! Component: 500 - total flux cleaned = 0.000324177 Jy ! Component: 550 - total flux cleaned = 0.000357365 Jy ! Component: 600 - total flux cleaned = 0.000324915 Jy ! Component: 650 - total flux cleaned = 0.000294171 Jy ! Component: 700 - total flux cleaned = 0.000233121 Jy ! Component: 750 - total flux cleaned = 0.000129305 Jy ! Component: 800 - total flux cleaned = 5.70504e-05 Jy ! Component: 850 - total flux cleaned = 2.87618e-05 Jy ! Component: 900 - total flux cleaned = -5.43076e-05 Jy ! Component: 950 - total flux cleaned = -0.000121628 Jy ! Component: 1000 - total flux cleaned = -0.000147957 Jy ! Component: 1050 - total flux cleaned = -0.000251661 Jy ! Component: 1100 - total flux cleaned = -0.000289852 Jy ! Component: 1150 - total flux cleaned = -0.000377495 Jy ! Component: 1200 - total flux cleaned = -0.000463371 Jy ! Component: 1250 - total flux cleaned = -0.000523753 Jy ! Component: 1300 - total flux cleaned = -0.000571336 Jy ! Component: 1350 - total flux cleaned = -0.000664699 Jy ! Component: 1400 - total flux cleaned = -0.000676206 Jy ! Component: 1450 - total flux cleaned = -0.000755614 Jy ! Component: 1500 - total flux cleaned = -0.000822527 Jy ! Component: 1550 - total flux cleaned = -0.000855555 Jy ! Component: 1600 - total flux cleaned = -0.000899164 Jy ! Component: 1650 - total flux cleaned = -0.00096369 Jy ! Component: 1700 - total flux cleaned = -0.000995627 Jy ! Component: 1750 - total flux cleaned = -0.00104794 Jy ! Component: 1800 - total flux cleaned = -0.00110984 Jy ! Component: 1850 - total flux cleaned = -0.00114029 Jy ! Component: 1900 - total flux cleaned = -0.00121041 Jy ! Component: 1950 - total flux cleaned = -0.00123996 Jy ! Component: 2000 - total flux cleaned = -0.00128889 Jy ! Component: 2050 - total flux cleaned = -0.00135665 Jy ! Component: 2100 - total flux cleaned = -0.00142367 Jy ! Component: 2150 - total flux cleaned = -0.00148987 Jy ! Component: 2200 - total flux cleaned = -0.00150862 Jy ! Component: 2250 - total flux cleaned = -0.00155512 Jy ! Component: 2300 - total flux cleaned = -0.00161019 Jy ! Component: 2350 - total flux cleaned = -0.00165565 Jy ! Component: 2400 - total flux cleaned = -0.00170042 Jy ! Component: 2450 - total flux cleaned = -0.00177144 Jy ! Component: 2500 - total flux cleaned = -0.00180649 Jy ! Component: 2550 - total flux cleaned = -0.00184997 Jy ! Component: 2600 - total flux cleaned = -0.00186712 Jy ! Component: 2650 - total flux cleaned = -0.00187573 Jy ! Component: 2700 - total flux cleaned = -0.00187579 Jy ! Component: 2750 - total flux cleaned = -0.00193446 Jy ! Component: 2800 - total flux cleaned = -0.00195108 Jy ! Component: 2850 - total flux cleaned = -0.00200064 Jy ! Component: 2900 - total flux cleaned = -0.00204979 Jy ! Component: 2950 - total flux cleaned = -0.002066 Jy ! Component: 3000 - total flux cleaned = -0.00209823 Jy ! Component: 3050 - total flux cleaned = -0.00211429 Jy ! Component: 3100 - total flux cleaned = -0.00214619 Jy ! Component: 3150 - total flux cleaned = -0.00214613 Jy ! Component: 3200 - total flux cleaned = -0.00215406 Jy ! Component: 3250 - total flux cleaned = -0.0021698 Jy ! Component: 3300 - total flux cleaned = -0.00220099 Jy ! Component: 3350 - total flux cleaned = -0.00223982 Jy ! Component: 3400 - total flux cleaned = -0.00223985 Jy ! Component: 3450 - total flux cleaned = -0.00226296 Jy ! Component: 3500 - total flux cleaned = -0.00228599 Jy ! Component: 3550 - total flux cleaned = -0.0023013 Jy ! Component: 3600 - total flux cleaned = -0.00231649 Jy ! Component: 3650 - total flux cleaned = -0.00232404 Jy ! Component: 3700 - total flux cleaned = -0.00235433 Jy ! Component: 3750 - total flux cleaned = -0.00237694 Jy ! Component: 3800 - total flux cleaned = -0.00238444 Jy ! Component: 3850 - total flux cleaned = -0.00242185 Jy ! Component: 3900 - total flux cleaned = -0.00243675 Jy ! Component: 3950 - total flux cleaned = -0.00244419 Jy ! Component: 4000 - total flux cleaned = -0.0024665 Jy ! Component: 4050 - total flux cleaned = -0.00248134 Jy ! Total flux subtracted in 4096 components = -0.00251091 Jy ! Clean residual min=-0.000451 max=0.000379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.118689 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 412 components and 0.118689 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0804-1936_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 2.744 at -8.605 degrees (North through East) ! Clean map min=-0.0012044 max=0.050415 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0804-1936_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0504149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126661 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.753711 0.753711 1.50742 3.01484 6.02969 12.0594 24.1188 48.2375 96.475 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0804-1936_X_uvs.log closed on Fri Mar 15 12:56:12 2013