! Started logfile: /scr/pima/bp177a_uvs/J0635-262A_C_uvs.log on Fri Feb 7 04:24:22 2014 obs /scr/pima/bp177a_uvs/J0635-262A_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0635-262A_C_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.959184 visibilities/baseline/integration-bin. ! Found source: J0635-262A ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2256 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/bp177a_uvs/J0635-262A_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005816Jy sigma=32.298374 ! Fit after self-cal, rms=0.900668Jy sigma=28.783850 ! 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=1.109 mas, bmaj=3.132 mas, bpa=11.53 degrees ! Estimated noise=0.918348 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 = 0.0618197 Jy ! Component: 100 - total flux cleaned = 0.0843386 Jy ! Total flux subtracted in 100 components = 0.0843386 Jy ! Clean residual min=-0.012529 max=0.020344 Jy/beam ! Clean residual mean=-0.000074 rms=0.003321 Jy/beam ! Combined flux in latest and established models = 0.0843386 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0843386 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=0.054609Jy sigma=1.758252 ! Fit after self-cal, rms=0.054513Jy sigma=1.755265 ! 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=1.513 mas, bmaj=3.798 mas, bpa=7.815 degrees ! Estimated noise=0.480352 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 = 0.0273783 Jy ! Component: 100 - total flux cleaned = 0.0409099 Jy ! Component: 150 - total flux cleaned = 0.0477888 Jy ! Component: 200 - total flux cleaned = 0.0514665 Jy ! Total flux subtracted in 200 components = 0.0514665 Jy ! Clean residual min=-0.008236 max=0.012341 Jy/beam ! Clean residual mean=-0.000110 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 0.135805 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.135805 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=0.041280Jy sigma=1.261463 ! Fit after self-cal, rms=0.041207Jy sigma=1.259268 ! Inverting map ! Added new window around map position (-7.8, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00865784 Jy ! Component: 100 - total flux cleaned = 0.0102819 Jy ! Component: 150 - total flux cleaned = 0.0109421 Jy ! Component: 200 - total flux cleaned = 0.0113672 Jy ! Total flux subtracted in 200 components = 0.0113672 Jy ! Clean residual min=-0.007084 max=0.008455 Jy/beam ! Clean residual mean=-0.000057 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.147172 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.147172 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=0.038069Jy sigma=1.171926 ! Fit after self-cal, rms=0.037605Jy sigma=1.158885 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.513 x 3.798 at 7.815 degrees (North through East) ! Clean map min=-0.0067794 max=0.096028 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* LA 1.00* MK 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* LA 1.00* MK 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* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 LA 1.03 MK 0.95 ! OV 0.98 PT 0.95 SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 LA 0.97 MK 1.08 ! OV 0.96 PT 0.92 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 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* LA 1.00* MK 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* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.037605Jy sigma=1.158885 ! Fit after self-cal, rms=0.037535Jy sigma=1.150260 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.513 mas, bmaj=3.796 mas, bpa=7.911 degrees ! Estimated noise=0.479778 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 = 0.00154765 Jy ! Component: 100 - total flux cleaned = 0.00205799 Jy ! Component: 150 - total flux cleaned = 0.00227427 Jy ! Component: 200 - total flux cleaned = 0.00246621 Jy ! Total flux subtracted in 200 components = 0.00246621 Jy ! Clean residual min=-0.006427 max=0.005950 Jy/beam ! Clean residual mean=-0.000029 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.149639 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.149638 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=0.036688Jy sigma=1.129211 ! Fit after self-cal, rms=0.036610Jy sigma=1.126993 ! 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=0.036610Jy sigma=1.126993 ! Fit after self-cal, rms=0.036517Jy sigma=1.126271 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.513 mas, bmaj=3.795 mas, bpa=7.874 degrees ! Estimated noise=0.479817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00089489 Jy ! Component: 100 - total flux cleaned = 0.0010884 Jy ! Component: 150 - total flux cleaned = 0.00125634 Jy ! Component: 200 - total flux cleaned = 0.00140844 Jy ! Total flux subtracted in 200 components = 0.00140844 Jy ! Clean residual min=-0.006086 max=0.005612 Jy/beam ! Clean residual mean=-0.000026 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.151047 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.151047 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=0.036057Jy sigma=1.114812 ! Fit after self-cal, rms=0.036025Jy sigma=1.113940 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 = 0.000369886 Jy ! Component: 100 - total flux cleaned = 0.000444304 Jy ! Component: 150 - total flux cleaned = 0.000513016 Jy ! Component: 200 - total flux cleaned = 0.000577294 Jy ! Total flux subtracted in 200 components = 0.000577294 Jy ! Clean residual min=-0.005768 max=0.005432 Jy/beam ! Clean residual mean=-0.000023 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.151624 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.151624 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=0.035759Jy sigma=1.106601 ! Fit after self-cal, rms=0.035745Jy sigma=1.106263 ! 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=0.035745Jy sigma=1.106263 ! Fit after self-cal, rms=0.035963Jy sigma=1.097910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=3.812 mas, bpa=7.916 degrees ! Estimated noise=0.487893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148564 Jy ! Component: 100 - total flux cleaned = 0.00195917 Jy ! Component: 150 - total flux cleaned = 0.00207948 Jy ! Component: 200 - total flux cleaned = 0.00219169 Jy ! Total flux subtracted in 200 components = 0.00219169 Jy ! Clean residual min=-0.005384 max=0.004743 Jy/beam ! Clean residual mean=-0.000031 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.153816 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.153816 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=0.035736Jy sigma=1.090986 ! Fit after self-cal, rms=0.035732Jy sigma=1.090718 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 = 0.000194724 Jy ! Component: 100 - total flux cleaned = 0.000194986 Jy ! Component: 150 - total flux cleaned = 0.000297111 Jy ! Component: 200 - total flux cleaned = 0.000296771 Jy ! Total flux subtracted in 200 components = 0.000296771 Jy ! Clean residual min=-0.005239 max=0.004652 Jy/beam ! Clean residual mean=-0.000029 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.154113 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.154113 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=0.035591Jy sigma=1.086850 ! Fit after self-cal, rms=0.035588Jy sigma=1.086701 ! 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=0.035588Jy sigma=1.086701 ! Fit after self-cal, rms=0.035190Jy sigma=1.069374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.863 mas, bmaj=9.166 mas, bpa=16.52 degrees ! Estimated noise=0.653046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239418 Jy ! Component: 100 - total flux cleaned = 0.00350355 Jy ! Component: 150 - total flux cleaned = 0.0037958 Jy ! Component: 200 - total flux cleaned = 0.00389274 Jy ! Total flux subtracted in 200 components = 0.00389274 Jy ! Clean residual min=-0.004671 max=0.003780 Jy/beam ! Clean residual mean=-0.000039 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.158005 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.158005 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=0.035084Jy sigma=1.067816 ! Fit after self-cal, rms=0.035077Jy sigma=1.067385 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 = 0.000343603 Jy ! Component: 100 - total flux cleaned = 0.00036884 Jy ! Component: 150 - total flux cleaned = 0.000390556 Jy ! Component: 200 - total flux cleaned = 0.000391092 Jy ! Total flux subtracted in 200 components = 0.000391092 Jy ! Clean residual min=-0.004574 max=0.003583 Jy/beam ! Clean residual mean=-0.000035 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.158397 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 105 components and 0.158397 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=0.035090Jy sigma=1.067814 ! Fit after self-cal, rms=0.035087Jy sigma=1.067729 ! 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=1.509 mas, bmaj=3.79 mas, bpa=7.945 degrees ! Estimated noise=0.489406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.509 x 3.79 at 7.945 degrees (North through East) ! Clean map min=-0.010032 max=0.094567 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=1.113 mas, bmaj=3.128 mas, bpa=11.51 degrees ! Estimated noise=0.938178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064327 Jy ! Component: 100 - total flux cleaned = 0.0887084 Jy ! Component: 150 - total flux cleaned = 0.104767 Jy ! Component: 200 - total flux cleaned = 0.11692 Jy ! Total flux subtracted in 200 components = 0.11692 Jy ! Clean residual min=-0.010131 max=0.011898 Jy/beam ! Clean residual mean=-0.000044 rms=0.002367 Jy/beam ! Combined flux in latest and established models = 0.11692 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.11692 Jy ! Inverting map and beam ! Estimated beam: bmin=1.509 mas, bmaj=3.79 mas, bpa=7.945 degrees ! Estimated noise=0.489406 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 (4.2, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183942 Jy ! Component: 100 - total flux cleaned = 0.0286804 Jy ! Component: 150 - total flux cleaned = 0.0353084 Jy ! Component: 200 - total flux cleaned = 0.0393363 Jy ! Total flux subtracted in 200 components = 0.0393363 Jy ! Clean residual min=-0.005411 max=0.005616 Jy/beam ! Clean residual mean=-0.000032 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.156256 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 72 components and 0.156256 Jy ! Inverting map ! Added new window around map position (29.7, -5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444686 Jy ! Component: 100 - total flux cleaned = 0.00636648 Jy ! Component: 150 - total flux cleaned = 0.00794309 Jy ! Component: 200 - total flux cleaned = 0.00899579 Jy ! Total flux subtracted in 200 components = 0.00899579 Jy ! Clean residual min=-0.004194 max=0.003697 Jy/beam ! Clean residual mean=-0.000018 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.165252 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.165252 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=3.863 mas, bmaj=9.166 mas, bpa=16.52 degrees ! Estimated noise=0.653046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180391 Jy ! Component: 100 - total flux cleaned = 0.00261227 Jy ! Component: 150 - total flux cleaned = 0.00287849 Jy ! Component: 200 - total flux cleaned = 0.00305944 Jy ! Total flux subtracted in 200 components = 0.00305944 Jy ! Clean residual min=-0.003539 max=0.002974 Jy/beam ! Clean residual mean=-0.000010 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.168311 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 = 0.000194987 Jy ! Component: 100 - total flux cleaned = 0.00033365 Jy ! Component: 150 - total flux cleaned = 0.000458812 Jy ! Component: 200 - total flux cleaned = 0.000542993 Jy ! Total flux subtracted in 200 components = 0.000542993 Jy ! Clean residual min=-0.003421 max=0.002961 Jy/beam ! Clean residual mean=-0.000004 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.168854 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 118 components and 0.168854 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.509 mas, bmaj=3.79 mas, bpa=7.945 degrees ! Estimated noise=0.489406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000339077 Jy ! Component: 100 - total flux cleaned = -0.000276211 Jy ! Component: 150 - total flux cleaned = -0.000154349 Jy ! Component: 200 - total flux cleaned = -9.7943e-05 Jy ! Total flux subtracted in 200 components = -9.7943e-05 Jy ! Clean residual min=-0.003397 max=0.003044 Jy/beam ! Clean residual mean=-0.000003 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.168756 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.168756 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=0.034345Jy sigma=1.042299 ! Fit after self-cal, rms=0.034269Jy sigma=1.038853 wmodel /scr/pima/bp177a_uvs/J0635-262A_C_map.mod ! Writing 133 model components to file: /scr/pima/bp177a_uvs/J0635-262A_C_map.mod wobs /scr/pima/bp177a_uvs/J0635-262A_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0635-262A_C_uvs.fits wwins /scr/pima/bp177a_uvs/J0635-262A_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J0635-262A_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 = -0.00123334 Jy ! Component: 100 - total flux cleaned = -0.00134 Jy ! Component: 150 - total flux cleaned = -0.00138762 Jy ! Component: 200 - total flux cleaned = -0.00160956 Jy ! Component: 250 - total flux cleaned = -0.00156575 Jy ! Component: 300 - total flux cleaned = -0.00164705 Jy ! Component: 350 - total flux cleaned = -0.00168476 Jy ! Component: 400 - total flux cleaned = -0.00179508 Jy ! Component: 450 - total flux cleaned = -0.00197326 Jy ! Component: 500 - total flux cleaned = -0.00204231 Jy ! Component: 550 - total flux cleaned = -0.00207631 Jy ! Component: 600 - total flux cleaned = -0.00214177 Jy ! Component: 650 - total flux cleaned = -0.00226902 Jy ! Component: 700 - total flux cleaned = -0.00230015 Jy ! Component: 750 - total flux cleaned = -0.00230068 Jy ! Component: 800 - total flux cleaned = -0.00239011 Jy ! Component: 850 - total flux cleaned = -0.00241893 Jy ! Component: 900 - total flux cleaned = -0.00250437 Jy ! Component: 950 - total flux cleaned = -0.00250368 Jy ! Component: 1000 - total flux cleaned = -0.00244889 Jy ! Component: 1050 - total flux cleaned = -0.00247621 Jy ! Component: 1100 - total flux cleaned = -0.00247596 Jy ! Component: 1150 - total flux cleaned = -0.00239768 Jy ! Component: 1200 - total flux cleaned = -0.00239805 Jy ! Component: 1250 - total flux cleaned = -0.00237275 Jy ! Component: 1300 - total flux cleaned = -0.00224786 Jy ! Component: 1350 - total flux cleaned = -0.00214986 Jy ! Component: 1400 - total flux cleaned = -0.0020285 Jy ! Component: 1450 - total flux cleaned = -0.00198069 Jy ! Component: 1500 - total flux cleaned = -0.00181531 Jy ! Component: 1550 - total flux cleaned = -0.00169877 Jy ! Component: 1600 - total flux cleaned = -0.0016069 Jy ! Component: 1650 - total flux cleaned = -0.00153857 Jy ! Component: 1700 - total flux cleaned = -0.00140374 Jy ! Component: 1750 - total flux cleaned = -0.00133707 Jy ! Component: 1800 - total flux cleaned = -0.00122739 Jy ! Component: 1850 - total flux cleaned = -0.00116205 Jy ! Component: 1900 - total flux cleaned = -0.000989951 Jy ! Component: 1950 - total flux cleaned = -0.000904814 Jy ! Component: 2000 - total flux cleaned = -0.000799707 Jy ! Component: 2050 - total flux cleaned = -0.000737222 Jy ! Component: 2100 - total flux cleaned = -0.00067537 Jy ! Component: 2150 - total flux cleaned = -0.000614171 Jy ! Component: 2200 - total flux cleaned = -0.000593922 Jy ! Component: 2250 - total flux cleaned = -0.00059401 Jy ! Component: 2300 - total flux cleaned = -0.000554065 Jy ! Component: 2350 - total flux cleaned = -0.00059364 Jy ! Component: 2400 - total flux cleaned = -0.000593624 Jy ! Component: 2450 - total flux cleaned = -0.000633065 Jy ! Component: 2500 - total flux cleaned = -0.000652625 Jy ! Component: 2550 - total flux cleaned = -0.000672023 Jy ! Component: 2600 - total flux cleaned = -0.000691435 Jy ! Component: 2650 - total flux cleaned = -0.000730207 Jy ! Component: 2700 - total flux cleaned = -0.000768779 Jy ! Component: 2750 - total flux cleaned = -0.000807236 Jy ! Component: 2800 - total flux cleaned = -0.000826502 Jy ! Component: 2850 - total flux cleaned = -0.00088398 Jy ! Component: 2900 - total flux cleaned = -0.000941266 Jy ! Component: 2950 - total flux cleaned = -0.000979399 Jy ! Component: 3000 - total flux cleaned = -0.00103644 Jy ! Component: 3050 - total flux cleaned = -0.00105542 Jy ! Component: 3100 - total flux cleaned = -0.00107437 Jy ! Component: 3150 - total flux cleaned = -0.00109335 Jy ! Component: 3200 - total flux cleaned = -0.00111222 Jy ! Component: 3250 - total flux cleaned = -0.00116895 Jy ! Component: 3300 - total flux cleaned = -0.00115015 Jy ! Component: 3350 - total flux cleaned = -0.00118773 Jy ! Component: 3400 - total flux cleaned = -0.00124413 Jy ! Component: 3450 - total flux cleaned = -0.00124412 Jy ! Component: 3500 - total flux cleaned = -0.00128175 Jy ! Component: 3550 - total flux cleaned = -0.00131937 Jy ! Component: 3600 - total flux cleaned = -0.00137582 Jy ! Component: 3650 - total flux cleaned = -0.00137577 Jy ! Component: 3700 - total flux cleaned = -0.00145113 Jy ! Component: 3750 - total flux cleaned = -0.00152658 Jy ! Component: 3800 - total flux cleaned = -0.00156428 Jy ! Component: 3850 - total flux cleaned = -0.00162093 Jy ! Component: 3900 - total flux cleaned = -0.00169649 Jy ! Component: 3950 - total flux cleaned = -0.0017532 Jy ! Component: 4000 - total flux cleaned = -0.00179105 Jy ! Component: 4050 - total flux cleaned = -0.00186687 Jy ! Total flux subtracted in 4096 components = -0.00196181 Jy ! Clean residual min=-0.001033 max=0.001130 Jy/beam ! Clean residual mean=-0.000014 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.166794 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 365 components and 0.166795 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0635-262A_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.509 x 3.79 at 7.945 degrees (North through East) ! Clean map min=-0.0032813 max=0.079959 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0635-262A_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0799595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000317386 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1908 1.1908 2.3816 4.7632 9.5264 19.0528 38.1056 76.2112 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 251.931 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0635-262A_C_uvs.log closed on Fri Feb 7 04:24:26 2014