! Started logfile: /scr/pima/bp171ac_uvs/J0856-1706_X_uvs.log on Mon Dec 9 01:46:37 2013 obs /scr/pima/bp171ac_uvs/J0856-1706_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0856-1706_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.777778 visibilities/baseline/integration-bin. ! Found source: J0856-1706 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 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/bp171ac_uvs/J0856-1706_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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. ! ! 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=1.002312Jy sigma=1.070339 ! Fit after self-cal, rms=0.981589Jy sigma=1.037682 ! 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=1.179 mas, bmaj=4.431 mas, bpa=23.6 degrees ! Estimated noise=41.0678 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 = 0.0160949 Jy ! Component: 100 - total flux cleaned = 0.0213491 Jy ! Total flux subtracted in 100 components = 0.0213491 Jy ! Clean residual min=-0.004708 max=0.003941 Jy/beam ! Clean residual mean=-0.000002 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.0213491 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0213491 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=0.021374Jy sigma=0.024808 ! Fit after self-cal, rms=0.016975Jy sigma=0.020569 ! 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=1.531 mas, bmaj=4.691 mas, bpa=23.11 degrees ! Estimated noise=28.3542 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 = 0.00630735 Jy ! Component: 100 - total flux cleaned = 0.00853994 Jy ! Component: 150 - total flux cleaned = 0.00950438 Jy ! Component: 200 - total flux cleaned = 0.0096602 Jy ! Total flux subtracted in 200 components = 0.0096602 Jy ! Clean residual min=-0.002322 max=0.002613 Jy/beam ! Clean residual mean=0.000002 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0310093 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0310093 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=0.016612Jy sigma=0.017026 ! Fit after self-cal, rms=0.016592Jy sigma=0.017013 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.531 x 4.691 at 23.11 degrees (North through East) ! Clean map min=-0.0022077 max=0.026902 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.016592Jy sigma=0.017013 ! Fit after self-cal, rms=0.016592Jy sigma=0.017013 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=4.691 mas, bpa=23.11 degrees ! Estimated noise=28.3542 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 = 0.000189872 Jy ! Component: 100 - total flux cleaned = 0.000237965 Jy ! Component: 150 - total flux cleaned = 0.000293955 Jy ! Component: 200 - total flux cleaned = 0.000318398 Jy ! Total flux subtracted in 200 components = 0.000318398 Jy ! Clean residual min=-0.002274 max=0.002525 Jy/beam ! Clean residual mean=0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0313277 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0313277 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=0.016578Jy sigma=0.016963 ! Fit after self-cal, rms=0.016575Jy sigma=0.016961 ! 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=0.016575Jy sigma=0.016961 ! Fit after self-cal, rms=0.016575Jy sigma=0.016961 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=4.691 mas, bpa=23.11 degrees ! Estimated noise=28.3542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.05735e-05 Jy ! Component: 100 - total flux cleaned = 8.49266e-05 Jy ! Component: 150 - total flux cleaned = 0.00011668 Jy ! Component: 200 - total flux cleaned = 0.000126443 Jy ! Total flux subtracted in 200 components = 0.000126443 Jy ! Clean residual min=-0.002259 max=0.002485 Jy/beam ! Clean residual mean=0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0314542 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0314542 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=0.016565Jy sigma=0.016945 ! Fit after self-cal, rms=0.016561Jy sigma=0.016944 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 = 8.05404e-06 Jy ! Component: 100 - total flux cleaned = 2.69587e-05 Jy ! Component: 150 - total flux cleaned = 3.56847e-05 Jy ! Component: 200 - total flux cleaned = 4.40667e-05 Jy ! Total flux subtracted in 200 components = 4.40667e-05 Jy ! Clean residual min=-0.002248 max=0.002452 Jy/beam ! Clean residual mean=0.000002 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0314982 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0314982 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=0.016558Jy sigma=0.016931 ! Fit after self-cal, rms=0.016554Jy sigma=0.016931 ! 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=0.016554Jy sigma=0.016931 ! Fit after self-cal, rms=0.016554Jy sigma=0.016931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=4.691 mas, bpa=23.11 degrees ! Estimated noise=28.3542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.61621e-06 Jy ! Component: 100 - total flux cleaned = 1.39112e-05 Jy ! Component: 150 - total flux cleaned = 2.19985e-05 Jy ! Component: 200 - total flux cleaned = 3.7493e-05 Jy ! Total flux subtracted in 200 components = 3.7493e-05 Jy ! Clean residual min=-0.002238 max=0.002427 Jy/beam ! Clean residual mean=0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0315357 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0315357 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=0.016550Jy sigma=0.016922 ! Fit after self-cal, rms=0.016546Jy sigma=0.016922 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 = 5.21042e-06 Jy ! Component: 100 - total flux cleaned = 1.26595e-05 Jy ! Component: 150 - total flux cleaned = 1.98043e-05 Jy ! Component: 200 - total flux cleaned = 3.34618e-05 Jy ! Total flux subtracted in 200 components = 3.34618e-05 Jy ! Clean residual min=-0.002230 max=0.002405 Jy/beam ! Clean residual mean=0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0315692 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0315692 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=0.016544Jy sigma=0.016914 ! Fit after self-cal, rms=0.016541Jy sigma=0.016914 ! 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=0.016541Jy sigma=0.016914 ! Fit after self-cal, rms=0.016541Jy sigma=0.016914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.59 mas, bmaj=5.313 mas, bpa=16.52 degrees ! Estimated noise=29.9784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119164 Jy ! Component: 100 - total flux cleaned = 0.000141733 Jy ! Component: 150 - total flux cleaned = 0.000162831 Jy ! Component: 200 - total flux cleaned = 0.000169446 Jy ! Total flux subtracted in 200 components = 0.000169446 Jy ! Clean residual min=-0.002375 max=0.002920 Jy/beam ! Clean residual mean=0.000002 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0317386 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0317386 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=0.016534Jy sigma=0.016909 ! Fit after self-cal, rms=0.016531Jy sigma=0.016909 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 = 5.81411e-06 Jy ! Component: 100 - total flux cleaned = 1.85588e-05 Jy ! Component: 150 - total flux cleaned = 2.45052e-05 Jy ! Component: 200 - total flux cleaned = 3.01406e-05 Jy ! Total flux subtracted in 200 components = 3.01406e-05 Jy ! Clean residual min=-0.002367 max=0.002895 Jy/beam ! Clean residual mean=0.000002 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0317688 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0317688 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=0.016524Jy sigma=0.016911 ! Fit after self-cal, rms=0.016522Jy sigma=0.016911 ! 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=1.531 mas, bmaj=4.691 mas, bpa=23.11 degrees ! Estimated noise=28.3542 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.531 x 4.691 at 23.11 degrees (North through East) ! Clean map min=-0.0021975 max=0.027039 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=1.179 mas, bmaj=4.431 mas, bpa=23.6 degrees ! Estimated noise=41.0678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200138 Jy ! Component: 100 - total flux cleaned = 0.0254836 Jy ! Component: 150 - total flux cleaned = 0.0281949 Jy ! Component: 200 - total flux cleaned = 0.0297765 Jy ! Total flux subtracted in 200 components = 0.0297765 Jy ! Clean residual min=-0.003416 max=0.003096 Jy/beam ! Clean residual mean=0.000002 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0297765 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0297765 Jy ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=4.691 mas, bpa=23.11 degrees ! Estimated noise=28.3542 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-21.8, -34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274463 Jy ! Component: 100 - total flux cleaned = 0.00349711 Jy ! Component: 150 - total flux cleaned = 0.00382382 Jy ! Component: 200 - total flux cleaned = 0.00409032 Jy ! Total flux subtracted in 200 components = 0.00409032 Jy ! Clean residual min=-0.001639 max=0.001872 Jy/beam ! Clean residual mean=0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0338668 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.0338668 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=2.59 mas, bmaj=5.313 mas, bpa=16.52 degrees ! Estimated noise=29.9784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259465 Jy ! Component: 100 - total flux cleaned = 0.000392655 Jy ! Component: 150 - total flux cleaned = 0.00044608 Jy ! Component: 200 - total flux cleaned = 0.00047694 Jy ! Total flux subtracted in 200 components = 0.00047694 Jy ! Clean residual min=-0.001577 max=0.001918 Jy/beam ! Clean residual mean=0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0343437 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 = -2.59699e-05 Jy ! Component: 100 - total flux cleaned = -2.54456e-05 Jy ! Component: 150 - total flux cleaned = -2.54489e-05 Jy ! Component: 200 - total flux cleaned = -3.61396e-05 Jy ! Total flux subtracted in 200 components = -3.61396e-05 Jy ! Clean residual min=-0.001574 max=0.001913 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0343076 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 91 components and 0.0343076 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=4.691 mas, bpa=23.11 degrees ! Estimated noise=28.3542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010159 Jy ! Component: 100 - total flux cleaned = -8.041e-05 Jy ! Component: 150 - total flux cleaned = -6.30361e-05 Jy ! Component: 200 - total flux cleaned = -0.000145539 Jy ! Total flux subtracted in 200 components = -0.000145539 Jy ! Clean residual min=-0.001466 max=0.001784 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0341621 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.0341621 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=0.016171Jy sigma=0.016333 ! Fit after self-cal, rms=0.016143Jy sigma=0.016267 wmodel /scr/pima/bp171ac_uvs/J0856-1706_X_map.mod ! Writing 105 model components to file: /scr/pima/bp171ac_uvs/J0856-1706_X_map.mod wobs /scr/pima/bp171ac_uvs/J0856-1706_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0856-1706_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J0856-1706_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ac_uvs/J0856-1706_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 = 0.000434556 Jy ! Component: 100 - total flux cleaned = 0.000482872 Jy ! Component: 150 - total flux cleaned = 0.000573564 Jy ! Component: 200 - total flux cleaned = 0.000679978 Jy ! Component: 250 - total flux cleaned = 0.000699823 Jy ! Component: 300 - total flux cleaned = 0.000756851 Jy ! Component: 350 - total flux cleaned = 0.000739069 Jy ! Component: 400 - total flux cleaned = 0.000687077 Jy ! Component: 450 - total flux cleaned = 0.00060371 Jy ! Component: 500 - total flux cleaned = 0.000444558 Jy ! Component: 550 - total flux cleaned = 0.000382917 Jy ! Component: 600 - total flux cleaned = 0.000262955 Jy ! Component: 650 - total flux cleaned = 0.000160922 Jy ! Component: 700 - total flux cleaned = 0.000103987 Jy ! Component: 750 - total flux cleaned = 4.84604e-05 Jy ! Component: 800 - total flux cleaned = -1.91672e-05 Jy ! Component: 850 - total flux cleaned = -9.82578e-05 Jy ! Component: 900 - total flux cleaned = -0.000162858 Jy ! Component: 950 - total flux cleaned = -0.000251149 Jy ! Component: 1000 - total flux cleaned = -0.00031303 Jy ! Component: 1050 - total flux cleaned = -0.000337498 Jy ! Component: 1100 - total flux cleaned = -0.000397613 Jy ! Component: 1150 - total flux cleaned = -0.000444855 Jy ! Component: 1200 - total flux cleaned = -0.000479821 Jy ! Component: 1250 - total flux cleaned = -0.000514069 Jy ! Component: 1300 - total flux cleaned = -0.000514019 Jy ! Component: 1350 - total flux cleaned = -0.000569772 Jy ! Component: 1400 - total flux cleaned = -0.000592017 Jy ! Component: 1450 - total flux cleaned = -0.000624774 Jy ! Component: 1500 - total flux cleaned = -0.000646428 Jy ! Component: 1550 - total flux cleaned = -0.000657123 Jy ! Component: 1600 - total flux cleaned = -0.00067828 Jy ! Component: 1650 - total flux cleaned = -0.000688733 Jy ! Component: 1700 - total flux cleaned = -0.000719907 Jy ! Component: 1750 - total flux cleaned = -0.000719859 Jy ! Component: 1800 - total flux cleaned = -0.000760658 Jy ! Component: 1850 - total flux cleaned = -0.000780816 Jy ! Component: 1900 - total flux cleaned = -0.000820861 Jy ! Component: 1950 - total flux cleaned = -0.000820871 Jy ! Component: 2000 - total flux cleaned = -0.000870269 Jy ! Component: 2050 - total flux cleaned = -0.000889836 Jy ! Component: 2100 - total flux cleaned = -0.000889838 Jy ! Component: 2150 - total flux cleaned = -0.000880123 Jy ! Component: 2200 - total flux cleaned = -0.000889772 Jy ! Component: 2250 - total flux cleaned = -0.000908911 Jy ! Component: 2300 - total flux cleaned = -0.000899337 Jy ! Component: 2350 - total flux cleaned = -0.00089929 Jy ! Component: 2400 - total flux cleaned = -0.00091819 Jy ! Component: 2450 - total flux cleaned = -0.000946388 Jy ! Component: 2500 - total flux cleaned = -0.000946314 Jy ! Component: 2550 - total flux cleaned = -0.000946334 Jy ! Component: 2600 - total flux cleaned = -0.000964906 Jy ! Component: 2650 - total flux cleaned = -0.000974157 Jy ! Component: 2700 - total flux cleaned = -0.000992617 Jy ! Component: 2750 - total flux cleaned = -0.00101103 Jy ! Component: 2800 - total flux cleaned = -0.00102022 Jy ! Component: 2850 - total flux cleaned = -0.00101107 Jy ! Component: 2900 - total flux cleaned = -0.0010294 Jy ! Component: 2950 - total flux cleaned = -0.00103859 Jy ! Component: 3000 - total flux cleaned = -0.00107517 Jy ! Component: 3050 - total flux cleaned = -0.00106598 Jy ! Component: 3100 - total flux cleaned = -0.0010843 Jy ! Component: 3150 - total flux cleaned = -0.00109346 Jy ! Component: 3200 - total flux cleaned = -0.00109343 Jy ! Component: 3250 - total flux cleaned = -0.00113011 Jy ! Component: 3300 - total flux cleaned = -0.00113928 Jy ! Component: 3350 - total flux cleaned = -0.00111175 Jy ! Component: 3400 - total flux cleaned = -0.00112092 Jy ! Component: 3450 - total flux cleaned = -0.00112097 Jy ! Component: 3500 - total flux cleaned = -0.00112093 Jy ! Component: 3550 - total flux cleaned = -0.00113018 Jy ! Component: 3600 - total flux cleaned = -0.00113944 Jy ! Component: 3650 - total flux cleaned = -0.00114872 Jy ! Component: 3700 - total flux cleaned = -0.00115804 Jy ! Component: 3750 - total flux cleaned = -0.00115804 Jy ! Component: 3800 - total flux cleaned = -0.00115803 Jy ! Component: 3850 - total flux cleaned = -0.00116741 Jy ! Component: 3900 - total flux cleaned = -0.00118631 Jy ! Component: 3950 - total flux cleaned = -0.00119584 Jy ! Component: 4000 - total flux cleaned = -0.00119585 Jy ! Component: 4050 - total flux cleaned = -0.00122451 Jy ! Total flux subtracted in 4096 components = -0.00122454 Jy ! Clean residual min=-0.000537 max=0.000593 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0329375 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 346 components and 0.0329375 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0856-1706_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.531 x 4.691 at 23.11 degrees (North through East) ! Clean map min=-0.0014161 max=0.026161 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0856-1706_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0261608 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159029 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.82367 1.82367 3.64733 7.29467 14.5893 29.1787 58.3573 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 164.503 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0856-1706_X_uvs.log closed on Mon Dec 9 01:46:41 2013