! Started logfile: /d2/scr/pima/bp177j_uvs/J0221-1302_X_uvs.log on Thu Jun 19 03:22:07 2014 obs /d2/scr/pima/bp177j_uvs/J0221-1302_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0221-1302_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0221-1302 ! ! 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 1080 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 /d2/scr/pima/bp177j_uvs/J0221-1302_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=1.030579Jy sigma=34.491228 ! Fit after self-cal, rms=0.725627Jy sigma=24.222350 ! 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=0.7335 mas, bmaj=2.011 mas, bpa=-3.475 degrees ! Estimated noise=0.849959 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 = 0.213936 Jy ! Component: 100 - total flux cleaned = 0.260802 Jy ! Total flux subtracted in 100 components = 0.260802 Jy ! Clean residual min=-0.010079 max=0.018934 Jy/beam ! Clean residual mean=-0.000019 rms=0.002883 Jy/beam ! Combined flux in latest and established models = 0.260802 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.260802 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=0.051002Jy sigma=1.619374 ! Fit after self-cal, rms=0.050996Jy sigma=1.619182 ! Inverting map ! Added new window around map position (-0.8, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186847 Jy ! Component: 100 - total flux cleaned = 0.030399 Jy ! Total flux subtracted in 100 components = 0.030399 Jy ! Clean residual min=-0.008979 max=0.012224 Jy/beam ! Clean residual mean=-0.000015 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 0.291201 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.291201 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=0.042293Jy sigma=1.338608 ! Fit after self-cal, rms=0.042065Jy sigma=1.326739 ! 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=0.8893 mas, bmaj=2.327 mas, bpa=-4.345 degrees ! Estimated noise=0.654547 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 = 0.00964999 Jy ! Component: 100 - total flux cleaned = 0.0155223 Jy ! Component: 150 - total flux cleaned = 0.0193071 Jy ! Component: 200 - total flux cleaned = 0.0208277 Jy ! Total flux subtracted in 200 components = 0.0208277 Jy ! Clean residual min=-0.008150 max=0.008863 Jy/beam ! Clean residual mean=-0.000023 rms=0.001904 Jy/beam ! Combined flux in latest and established models = 0.312029 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.312029 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=0.039251Jy sigma=1.255474 ! Fit after self-cal, rms=0.039189Jy sigma=1.250533 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8893 x 2.327 at -4.345 degrees (North through East) ! Clean map min=-0.0082689 max=0.26413 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* MK 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 1.15 FD 0.99 HN 0.91 KP 0.93 ! LA 0.93 MK 1.01 NL 1.04 OV 0.97 ! PT 0.89 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 0.96 KP 1.07 ! LA 0.91 MK 1.04 NL 1.02 OV 0.99 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 1.00 KP 0.92 ! LA 0.98 MK 1.08 NL 1.01 OV 0.98 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.98 KP 1.04 ! LA 0.98 MK 0.98 NL 0.95 OV 0.96 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.09 HN 1.09 KP 1.03 ! LA 1.06 MK 1.03 NL 1.03 OV 1.03 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.03 HN 1.01 KP 1.02 ! LA 0.96 MK 1.03 NL 1.05 OV 1.04 ! PT 0.92 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.039189Jy sigma=1.250533 ! Fit after self-cal, rms=0.032590Jy sigma=1.025536 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8917 mas, bmaj=2.335 mas, bpa=-4.125 degrees ! Estimated noise=0.655909 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 = -0.00179613 Jy ! Component: 100 - total flux cleaned = -0.00233556 Jy ! Component: 150 - total flux cleaned = -0.00262014 Jy ! Component: 200 - total flux cleaned = -0.00272042 Jy ! Total flux subtracted in 200 components = -0.00272042 Jy ! Clean residual min=-0.005539 max=0.003982 Jy/beam ! Clean residual mean=-0.000013 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.309308 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.309308 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=0.032311Jy sigma=1.017602 ! Fit after self-cal, rms=0.032297Jy sigma=1.017446 ! 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=0.032297Jy sigma=1.017446 ! Fit after self-cal, rms=0.032245Jy sigma=1.016714 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8922 mas, bmaj=2.335 mas, bpa=-4.033 degrees ! Estimated noise=0.654847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000742368 Jy ! Component: 100 - total flux cleaned = -0.00111643 Jy ! Component: 150 - total flux cleaned = -0.00134749 Jy ! Component: 200 - total flux cleaned = -0.00141458 Jy ! Total flux subtracted in 200 components = -0.00141458 Jy ! Clean residual min=-0.005276 max=0.003991 Jy/beam ! Clean residual mean=-0.000013 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.307894 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.307894 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=0.032127Jy sigma=1.013348 ! Fit after self-cal, rms=0.032122Jy sigma=1.013307 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 = -8.28212e-05 Jy ! Component: 100 - total flux cleaned = -0.000137376 Jy ! Component: 150 - total flux cleaned = -0.000213854 Jy ! Component: 200 - total flux cleaned = -0.00028399 Jy ! Total flux subtracted in 200 components = -0.00028399 Jy ! Clean residual min=-0.005166 max=0.004041 Jy/beam ! Clean residual mean=-0.000013 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.30761 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.30761 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=0.032081Jy sigma=1.012105 ! Fit after self-cal, rms=0.032081Jy sigma=1.012069 ! 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=0.032081Jy sigma=1.012069 ! Fit after self-cal, rms=0.032015Jy sigma=1.011181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8921 mas, bmaj=2.333 mas, bpa=-3.936 degrees ! Estimated noise=0.653272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00037598 Jy ! Component: 100 - total flux cleaned = -0.000522303 Jy ! Component: 150 - total flux cleaned = -0.000668452 Jy ! Component: 200 - total flux cleaned = -0.000770729 Jy ! Total flux subtracted in 200 components = -0.000770729 Jy ! Clean residual min=-0.005050 max=0.004055 Jy/beam ! Clean residual mean=-0.000013 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.306839 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.306839 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=0.031959Jy sigma=1.009633 ! Fit after self-cal, rms=0.031958Jy sigma=1.009598 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 = 3.17295e-05 Jy ! Component: 100 - total flux cleaned = -2.53272e-05 Jy ! Component: 150 - total flux cleaned = -9.72588e-05 Jy ! Component: 200 - total flux cleaned = -0.000146826 Jy ! Total flux subtracted in 200 components = -0.000146826 Jy ! Clean residual min=-0.005021 max=0.004023 Jy/beam ! Clean residual mean=-0.000013 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.306692 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.306692 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=0.031937Jy sigma=1.009020 ! Fit after self-cal, rms=0.031938Jy sigma=1.008972 ! 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=0.031938Jy sigma=1.008972 ! Fit after self-cal, rms=0.031887Jy sigma=1.008426 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=4.264 mas, bpa=-3.07 degrees ! Estimated noise=0.840741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244326 Jy ! Component: 100 - total flux cleaned = 0.000316776 Jy ! Component: 150 - total flux cleaned = 0.000380715 Jy ! Component: 200 - total flux cleaned = 0.000381064 Jy ! Total flux subtracted in 200 components = 0.000381064 Jy ! Clean residual min=-0.006487 max=0.005157 Jy/beam ! Clean residual mean=-0.000027 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.307073 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.307073 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=0.031917Jy sigma=1.009661 ! Fit after self-cal, rms=0.031882Jy sigma=1.008864 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 = 0.000202585 Jy ! Component: 100 - total flux cleaned = 0.000233673 Jy ! Component: 150 - total flux cleaned = 0.000177079 Jy ! Component: 200 - total flux cleaned = 0.000177507 Jy ! Total flux subtracted in 200 components = 0.000177507 Jy ! Clean residual min=-0.006426 max=0.005118 Jy/beam ! Clean residual mean=-0.000027 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.307251 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 0.307251 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=0.031937Jy sigma=1.010566 ! Fit after self-cal, rms=0.031911Jy sigma=1.009974 ! 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=0.8919 mas, bmaj=2.331 mas, bpa=-3.865 degrees ! Estimated noise=0.651901 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8919 x 2.331 at -3.865 degrees (North through East) ! Clean map min=-0.0049008 max=0.26131 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=0.736 mas, bmaj=2.014 mas, bpa=-2.978 degrees ! Estimated noise=0.844109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212365 Jy ! Component: 100 - total flux cleaned = 0.259831 Jy ! Component: 150 - total flux cleaned = 0.277809 Jy ! Component: 200 - total flux cleaned = 0.288351 Jy ! Total flux subtracted in 200 components = 0.288351 Jy ! Clean residual min=-0.005386 max=0.008320 Jy/beam ! Clean residual mean=-0.000012 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.288351 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.288351 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8919 mas, bmaj=2.331 mas, bpa=-3.865 degrees ! Estimated noise=0.651901 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 (0.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880996 Jy ! Component: 100 - total flux cleaned = 0.0139198 Jy ! Component: 150 - total flux cleaned = 0.0173738 Jy ! Component: 200 - total flux cleaned = 0.0194006 Jy ! Total flux subtracted in 200 components = 0.0194006 Jy ! Clean residual min=-0.004977 max=0.003889 Jy/beam ! Clean residual mean=-0.000013 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.307751 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.307751 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=2.103 mas, bmaj=4.264 mas, bpa=-3.07 degrees ! Estimated noise=0.840741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022894 Jy ! Component: 100 - total flux cleaned = 0.00358418 Jy ! Component: 150 - total flux cleaned = 0.00411474 Jy ! Component: 200 - total flux cleaned = 0.00433617 Jy ! Total flux subtracted in 200 components = 0.00433617 Jy ! Clean residual min=-0.005943 max=0.004901 Jy/beam ! Clean residual mean=-0.000023 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 0.312088 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 = 0.000165905 Jy ! Component: 100 - total flux cleaned = 0.000289472 Jy ! Component: 150 - total flux cleaned = 0.000307409 Jy ! Component: 200 - total flux cleaned = 0.000323967 Jy ! Total flux subtracted in 200 components = 0.000323967 Jy ! Clean residual min=-0.005942 max=0.004898 Jy/beam ! Clean residual mean=-0.000023 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.312411 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.312411 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8919 mas, bmaj=2.331 mas, bpa=-3.865 degrees ! Estimated noise=0.651901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132196 Jy ! Component: 100 - total flux cleaned = -0.00120576 Jy ! Component: 150 - total flux cleaned = -0.00115521 Jy ! Component: 200 - total flux cleaned = -0.00115581 Jy ! Total flux subtracted in 200 components = -0.00115581 Jy ! Clean residual min=-0.004591 max=0.003713 Jy/beam ! Clean residual mean=-0.000011 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.311256 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.311256 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=0.031313Jy sigma=0.993076 ! Fit after self-cal, rms=0.031194Jy sigma=0.989719 wmodel /d2/scr/pima/bp177j_uvs/J0221-1302_X_map.mod ! Writing 80 model components to file: /d2/scr/pima/bp177j_uvs/J0221-1302_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0221-1302_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0221-1302_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0221-1302_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177j_uvs/J0221-1302_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 = -0.00124202 Jy ! Component: 100 - total flux cleaned = -0.00148882 Jy ! Component: 150 - total flux cleaned = -0.00177231 Jy ! Component: 200 - total flux cleaned = -0.00182731 Jy ! Component: 250 - total flux cleaned = -0.0019741 Jy ! Component: 300 - total flux cleaned = -0.00229947 Jy ! Component: 350 - total flux cleaned = -0.0025661 Jy ! Component: 400 - total flux cleaned = -0.00290797 Jy ! Component: 450 - total flux cleaned = -0.00323682 Jy ! Component: 500 - total flux cleaned = -0.00359546 Jy ! Component: 550 - total flux cleaned = -0.00405785 Jy ! Component: 600 - total flux cleaned = -0.00443074 Jy ! Component: 650 - total flux cleaned = -0.00482871 Jy ! Component: 700 - total flux cleaned = -0.00525164 Jy ! Component: 750 - total flux cleaned = -0.00562874 Jy ! Component: 800 - total flux cleaned = -0.00606329 Jy ! Component: 850 - total flux cleaned = -0.00629172 Jy ! Component: 900 - total flux cleaned = -0.00670682 Jy ! Component: 950 - total flux cleaned = -0.00705017 Jy ! Component: 1000 - total flux cleaned = -0.00738654 Jy ! Component: 1050 - total flux cleaned = -0.007716 Jy ! Component: 1100 - total flux cleaned = -0.00800947 Jy ! Component: 1150 - total flux cleaned = -0.00832584 Jy ! Component: 1200 - total flux cleaned = -0.00866437 Jy ! Component: 1250 - total flux cleaned = -0.00888558 Jy ! Component: 1300 - total flux cleaned = -0.00910333 Jy ! Component: 1350 - total flux cleaned = -0.00945111 Jy ! Component: 1400 - total flux cleaned = -0.00971379 Jy ! Component: 1450 - total flux cleaned = -0.00994697 Jy ! Component: 1500 - total flux cleaned = -0.0102522 Jy ! Component: 1550 - total flux cleaned = -0.0104521 Jy ! Component: 1600 - total flux cleaned = -0.0106489 Jy ! Component: 1650 - total flux cleaned = -0.0109154 Jy ! Component: 1700 - total flux cleaned = -0.011106 Jy ! Component: 1750 - total flux cleaned = -0.0112705 Jy ! Component: 1800 - total flux cleaned = -0.011456 Jy ! Component: 1850 - total flux cleaned = -0.0116163 Jy ! Component: 1900 - total flux cleaned = -0.0117962 Jy ! Component: 1950 - total flux cleaned = -0.0119739 Jy ! Component: 2000 - total flux cleaned = -0.0121706 Jy ! Component: 2050 - total flux cleaned = -0.0123428 Jy ! Component: 2100 - total flux cleaned = -0.0124702 Jy ! Component: 2150 - total flux cleaned = -0.012617 Jy ! Component: 2200 - total flux cleaned = -0.012762 Jy ! Component: 2250 - total flux cleaned = -0.0128439 Jy ! Component: 2300 - total flux cleaned = -0.0129248 Jy ! Component: 2350 - total flux cleaned = -0.0130645 Jy ! Component: 2400 - total flux cleaned = -0.0130645 Jy ! Component: 2450 - total flux cleaned = -0.0131627 Jy ! Component: 2500 - total flux cleaned = -0.0132595 Jy ! Component: 2550 - total flux cleaned = -0.0132787 Jy ! Component: 2600 - total flux cleaned = -0.0132976 Jy ! Component: 2650 - total flux cleaned = -0.0133916 Jy ! Component: 2700 - total flux cleaned = -0.0133546 Jy ! Component: 2750 - total flux cleaned = -0.0134469 Jy ! Component: 2800 - total flux cleaned = -0.0134836 Jy ! Component: 2850 - total flux cleaned = -0.0135559 Jy ! Component: 2900 - total flux cleaned = -0.0135919 Jy ! Component: 2950 - total flux cleaned = -0.0136096 Jy ! Component: 3000 - total flux cleaned = -0.0136625 Jy ! Component: 3050 - total flux cleaned = -0.0136626 Jy ! Component: 3100 - total flux cleaned = -0.0137672 Jy ! Component: 3150 - total flux cleaned = -0.0137672 Jy ! Component: 3200 - total flux cleaned = -0.0137671 Jy ! Component: 3250 - total flux cleaned = -0.0137672 Jy ! Component: 3300 - total flux cleaned = -0.0138013 Jy ! Component: 3350 - total flux cleaned = -0.0138013 Jy ! Component: 3400 - total flux cleaned = -0.0138013 Jy ! Component: 3450 - total flux cleaned = -0.0138181 Jy ! Component: 3500 - total flux cleaned = -0.0138514 Jy ! Component: 3550 - total flux cleaned = -0.0137851 Jy ! Component: 3600 - total flux cleaned = -0.013818 Jy ! Component: 3650 - total flux cleaned = -0.0138344 Jy ! Component: 3700 - total flux cleaned = -0.0138673 Jy ! Component: 3750 - total flux cleaned = -0.0138998 Jy ! Component: 3800 - total flux cleaned = -0.0138997 Jy ! Component: 3850 - total flux cleaned = -0.0139321 Jy ! Component: 3900 - total flux cleaned = -0.0139482 Jy ! Component: 3950 - total flux cleaned = -0.0140287 Jy ! Component: 4000 - total flux cleaned = -0.0140448 Jy ! Component: 4050 - total flux cleaned = -0.014109 Jy ! Total flux subtracted in 4096 components = -0.0141571 Jy ! Clean residual min=-0.000987 max=0.000809 Jy/beam ! Clean residual mean=-0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.297098 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 343 components and 0.297098 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0221-1302_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8919 x 2.331 at -3.865 degrees (North through East) ! Clean map min=-0.0031093 max=0.26271 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0221-1302_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.262712 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288886 0.288886 0.577773 1.15555 2.31109 4.62218 9.24436 18.4887 36.9775 73.9549 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.262 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1038.47 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0221-1302_X_uvs.log closed on Thu Jun 19 03:22:12 2014