! Started logfile: /scr/pima/bp171a9_uvs/J1327+2210_X_uvs.log on Sat Dec 21 09:13:44 2013 obs /scr/pima/bp171a9_uvs/J1327+2210_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1327+2210_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! 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/bp171a9_uvs/J1327+2210_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=1.479307Jy sigma=53.667119 ! Fit after self-cal, rms=0.378005Jy sigma=9.679560 ! 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=2.137 mas, bmaj=3.104 mas, bpa=-10.97 degrees ! Estimated noise=1.27629 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 = 0.922312 Jy ! Component: 100 - total flux cleaned = 1.12369 Jy ! Total flux subtracted in 100 components = 1.12369 Jy ! Clean residual min=-0.042212 max=0.073253 Jy/beam ! Clean residual mean=0.000007 rms=0.014477 Jy/beam ! Combined flux in latest and established models = 1.12369 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.12369 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=0.380772Jy sigma=6.822395 ! Fit after self-cal, rms=0.379571Jy sigma=6.821891 ! 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=2.405 mas, bmaj=3.462 mas, bpa=-9.794 degrees ! Estimated noise=0.903997 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 = 0.0624921 Jy ! Component: 100 - total flux cleaned = 0.0886078 Jy ! Component: 150 - total flux cleaned = 0.0916722 Jy ! Component: 200 - total flux cleaned = 0.0921775 Jy ! Total flux subtracted in 200 components = 0.0921775 Jy ! Clean residual min=-0.036851 max=0.046897 Jy/beam ! Clean residual mean=-0.000008 rms=0.010849 Jy/beam ! Combined flux in latest and established models = 1.21587 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 1.21587 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=0.391731Jy sigma=5.755410 ! Fit after self-cal, rms=0.391728Jy sigma=5.754726 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.405 x 3.462 at -9.794 degrees (North through East) ! Clean map min=-0.036712 max=1.1893 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* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.96 KP 0.96 ! LA 0.95 NL 0.95 OV 0.97 PT 0.94 ! ! ! 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.00 KP 0.90 ! LA 0.92 NL 0.92 OV 0.97 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.03 KP 1.09 ! LA 0.97 NL 0.88 OV 0.98 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.15 KP 1.07 ! LA 1.06 NL 0.95 OV 1.07 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.09 KP 1.06 ! LA 0.95 NL 0.95 OV 1.08 PT 0.95 ! ! ! 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* ! ! ! Fit before self-cal, rms=0.391728Jy sigma=5.754726 ! Fit after self-cal, rms=0.382074Jy sigma=4.496368 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.425 mas, bmaj=3.471 mas, bpa=-10.1 degrees ! Estimated noise=0.886558 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 = -0.0191118 Jy ! Component: 100 - total flux cleaned = -0.0276533 Jy ! Component: 150 - total flux cleaned = -0.0319813 Jy ! Component: 200 - total flux cleaned = -0.0328127 Jy ! Total flux subtracted in 200 components = -0.0328127 Jy ! Clean residual min=-0.017302 max=0.021832 Jy/beam ! Clean residual mean=-0.000009 rms=0.005342 Jy/beam ! Combined flux in latest and established models = 1.18305 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 1.18305 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=0.373274Jy sigma=4.592188 ! Fit after self-cal, rms=0.373285Jy sigma=4.591979 ! 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=0.373285Jy sigma=4.591979 ! Fit after self-cal, rms=0.368889Jy sigma=4.247194 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.437 mas, bmaj=3.489 mas, bpa=-10.35 degrees ! Estimated noise=0.883456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101515 Jy ! Component: 100 - total flux cleaned = -0.0160986 Jy ! Component: 150 - total flux cleaned = -0.0198831 Jy ! Component: 200 - total flux cleaned = -0.0220221 Jy ! Total flux subtracted in 200 components = -0.0220221 Jy ! Clean residual min=-0.014640 max=0.017359 Jy/beam ! Clean residual mean=-0.000009 rms=0.004204 Jy/beam ! Combined flux in latest and established models = 1.16103 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 1.16103 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=0.365895Jy sigma=4.289161 ! Fit after self-cal, rms=0.365887Jy sigma=4.289081 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 = -0.000372088 Jy ! Component: 100 - total flux cleaned = -0.000712359 Jy ! Component: 150 - total flux cleaned = -0.000959896 Jy ! Component: 200 - total flux cleaned = -0.00111704 Jy ! Total flux subtracted in 200 components = -0.00111704 Jy ! Clean residual min=-0.014361 max=0.017229 Jy/beam ! Clean residual mean=-0.000009 rms=0.004165 Jy/beam ! Combined flux in latest and established models = 1.15991 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 1.15991 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=0.365864Jy sigma=4.286021 ! Fit after self-cal, rms=0.365865Jy sigma=4.285991 ! 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=0.365865Jy sigma=4.285991 ! Fit after self-cal, rms=0.363777Jy sigma=4.120468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.44 mas, bmaj=3.507 mas, bpa=-10.29 degrees ! Estimated noise=0.884513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0065938 Jy ! Component: 100 - total flux cleaned = -0.00827433 Jy ! Component: 150 - total flux cleaned = -0.00913301 Jy ! Component: 200 - total flux cleaned = -0.00967918 Jy ! Total flux subtracted in 200 components = -0.00967918 Jy ! Clean residual min=-0.013534 max=0.015162 Jy/beam ! Clean residual mean=-0.000004 rms=0.003945 Jy/beam ! Combined flux in latest and established models = 1.15024 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 1.15024 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=0.363424Jy sigma=4.118561 ! Fit after self-cal, rms=0.363420Jy sigma=4.118539 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 = -0.000508183 Jy ! Component: 100 - total flux cleaned = -0.000973395 Jy ! Component: 150 - total flux cleaned = -0.00131865 Jy ! Component: 200 - total flux cleaned = -0.00156529 Jy ! Total flux subtracted in 200 components = -0.00156529 Jy ! Clean residual min=-0.013089 max=0.014923 Jy/beam ! Clean residual mean=-0.000003 rms=0.003895 Jy/beam ! Combined flux in latest and established models = 1.14867 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 1.14867 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=0.363474Jy sigma=4.115016 ! Fit after self-cal, rms=0.363474Jy sigma=4.115011 ! 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=0.363474Jy sigma=4.115011 ! Fit after self-cal, rms=0.363551Jy sigma=4.107300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.864 mas, bmaj=3.893 mas, bpa=-17.33 degrees ! Estimated noise=0.890509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00619689 Jy ! Component: 100 - total flux cleaned = -0.00988688 Jy ! Component: 150 - total flux cleaned = -0.0106419 Jy ! Component: 200 - total flux cleaned = -0.0111228 Jy ! Total flux subtracted in 200 components = -0.0111228 Jy ! Clean residual min=-0.012479 max=0.015735 Jy/beam ! Clean residual mean=-0.000007 rms=0.004103 Jy/beam ! Combined flux in latest and established models = 1.13755 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 1.13755 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=0.363151Jy sigma=4.118568 ! Fit after self-cal, rms=0.363150Jy sigma=4.118552 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 = -0.000450133 Jy ! Component: 100 - total flux cleaned = -0.000781979 Jy ! Component: 150 - total flux cleaned = -0.00117115 Jy ! Component: 200 - total flux cleaned = -0.00138949 Jy ! Total flux subtracted in 200 components = -0.00138949 Jy ! Clean residual min=-0.012514 max=0.015551 Jy/beam ! Clean residual mean=-0.000007 rms=0.004061 Jy/beam ! Combined flux in latest and established models = 1.13616 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 1.13616 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=0.363244Jy sigma=4.115925 ! Fit after self-cal, rms=0.363244Jy sigma=4.115923 ! 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=2.44 mas, bmaj=3.519 mas, bpa=-10.2 degrees ! Estimated noise=0.884664 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.44 x 3.519 at -10.2 degrees (North through East) ! Clean map min=-0.014668 max=1.1679 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 ! Performing amp+phase self-cal ! ! 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=0.363244Jy sigma=4.115923 ! Fit after self-cal, rms=0.362232Jy sigma=3.982195 ! Inverting map and beam ! Estimated beam: bmin=2.449 mas, bmaj=3.526 mas, bpa=-10.4 degrees ! Estimated noise=0.87795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00964878 Jy ! Component: 100 - total flux cleaned = -0.0151632 Jy ! Component: 150 - total flux cleaned = -0.018456 Jy ! Component: 200 - total flux cleaned = -0.0187744 Jy ! Total flux subtracted in 200 components = -0.0187744 Jy ! Clean residual min=-0.014924 max=0.015951 Jy/beam ! Clean residual mean=0.000001 rms=0.004329 Jy/beam ! Combined flux in latest and established models = 1.11738 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 1.11738 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=0.358690Jy sigma=4.025767 ! Fit after self-cal, rms=0.358690Jy sigma=4.025763 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292486 Jy ! Component: 100 - total flux cleaned = -0.00047528 Jy ! Component: 150 - total flux cleaned = -0.000561995 Jy ! Component: 200 - total flux cleaned = -0.000646813 Jy ! Total flux subtracted in 200 components = -0.000646813 Jy ! Clean residual min=-0.014815 max=0.016001 Jy/beam ! Clean residual mean=0.000001 rms=0.004299 Jy/beam ! Combined flux in latest and established models = 1.11674 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 1.11674 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=0.358505Jy sigma=4.025618 ! Fit after self-cal, rms=0.358505Jy sigma=4.025614 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.358505Jy sigma=4.025614 ! Fit after self-cal, rms=0.358421Jy sigma=4.008332 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=2.182 mas, bmaj=3.154 mas, bpa=-11.72 degrees ! Estimated noise=1.24633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.900665 Jy ! Component: 100 - total flux cleaned = 1.09714 Jy ! Component: 150 - total flux cleaned = 1.1309 Jy ! Component: 200 - total flux cleaned = 1.13079 Jy ! Total flux subtracted in 200 components = 1.13079 Jy ! Clean residual min=-0.020477 max=0.023813 Jy/beam ! Clean residual mean=-0.000002 rms=0.006121 Jy/beam ! Combined flux in latest and established models = 1.13079 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.13079 Jy ! Inverting map and beam ! Estimated beam: bmin=2.453 mas, bmaj=3.533 mas, bpa=-10.49 degrees ! Estimated noise=0.873127 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 = -0.00578266 Jy ! Component: 100 - total flux cleaned = -0.00969995 Jy ! Component: 150 - total flux cleaned = -0.0118218 Jy ! Component: 200 - total flux cleaned = -0.0128241 Jy ! Total flux subtracted in 200 components = -0.0128241 Jy ! Clean residual min=-0.017046 max=0.019467 Jy/beam ! Clean residual mean=-0.000006 rms=0.005114 Jy/beam ! Combined flux in latest and established models = 1.11796 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 1.11796 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=2.879 mas, bmaj=3.913 mas, bpa=-17.7 degrees ! Estimated noise=0.876512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00659492 Jy ! Component: 100 - total flux cleaned = -0.0084076 Jy ! Component: 150 - total flux cleaned = -0.0095347 Jy ! Component: 200 - total flux cleaned = -0.010547 Jy ! Total flux subtracted in 200 components = -0.010547 Jy ! Clean residual min=-0.015651 max=0.017845 Jy/beam ! Clean residual mean=-0.000009 rms=0.004846 Jy/beam ! Combined flux in latest and established models = 1.10742 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 = -0.000739447 Jy ! Component: 100 - total flux cleaned = -0.0014277 Jy ! Component: 150 - total flux cleaned = -0.0020573 Jy ! Component: 200 - total flux cleaned = -0.00264938 Jy ! Total flux subtracted in 200 components = -0.00264938 Jy ! Clean residual min=-0.014824 max=0.017188 Jy/beam ! Clean residual mean=-0.000007 rms=0.004700 Jy/beam ! Combined flux in latest and established models = 1.10477 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 1.10477 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.453 mas, bmaj=3.533 mas, bpa=-10.49 degrees ! Estimated noise=0.873127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226447 Jy ! Component: 100 - total flux cleaned = 0.00285866 Jy ! Component: 150 - total flux cleaned = 0.00332094 Jy ! Component: 200 - total flux cleaned = 0.00304975 Jy ! Total flux subtracted in 200 components = 0.00304975 Jy ! Clean residual min=-0.016279 max=0.016789 Jy/beam ! Clean residual mean=0.000001 rms=0.004570 Jy/beam ! Combined flux in latest and established models = 1.10782 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 1.10782 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=0.357944Jy sigma=4.051224 ! Fit after self-cal, rms=0.357937Jy sigma=4.050806 wmodel /scr/pima/bp171a9_uvs/J1327+2210_X_map.mod ! Writing 51 model components to file: /scr/pima/bp171a9_uvs/J1327+2210_X_map.mod wobs /scr/pima/bp171a9_uvs/J1327+2210_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1327+2210_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J1327+2210_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1327+2210_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 = 0.00495538 Jy ! Component: 100 - total flux cleaned = 0.00928235 Jy ! Component: 150 - total flux cleaned = 0.0124808 Jy ! Component: 200 - total flux cleaned = 0.0149676 Jy ! Component: 250 - total flux cleaned = 0.0168737 Jy ! Component: 300 - total flux cleaned = 0.0180606 Jy ! Component: 350 - total flux cleaned = 0.0189952 Jy ! Component: 400 - total flux cleaned = 0.0183025 Jy ! Component: 450 - total flux cleaned = 0.0178145 Jy ! Component: 500 - total flux cleaned = 0.0173481 Jy ! Component: 550 - total flux cleaned = 0.0170532 Jy ! Component: 600 - total flux cleaned = 0.0170527 Jy ! Component: 650 - total flux cleaned = 0.0169135 Jy ! Component: 700 - total flux cleaned = 0.0166552 Jy ! Component: 750 - total flux cleaned = 0.0166576 Jy ! Component: 800 - total flux cleaned = 0.0163027 Jy ! Component: 850 - total flux cleaned = 0.0163053 Jy ! Component: 900 - total flux cleaned = 0.0161954 Jy ! Component: 950 - total flux cleaned = 0.0162996 Jy ! Component: 1000 - total flux cleaned = 0.015993 Jy ! Component: 1050 - total flux cleaned = 0.0159919 Jy ! Component: 1100 - total flux cleaned = 0.0159926 Jy ! Component: 1150 - total flux cleaned = 0.0159929 Jy ! Component: 1200 - total flux cleaned = 0.0159914 Jy ! Component: 1250 - total flux cleaned = 0.0159919 Jy ! Component: 1300 - total flux cleaned = 0.0159923 Jy ! Component: 1350 - total flux cleaned = 0.015664 Jy ! Component: 1400 - total flux cleaned = 0.0154234 Jy ! Component: 1450 - total flux cleaned = 0.0149578 Jy ! Component: 1500 - total flux cleaned = 0.0148061 Jy ! Component: 1550 - total flux cleaned = 0.0148778 Jy ! Component: 1600 - total flux cleaned = 0.0146585 Jy ! Component: 1650 - total flux cleaned = 0.01473 Jy ! Component: 1700 - total flux cleaned = 0.0148002 Jy ! Component: 1750 - total flux cleaned = 0.0148003 Jy ! Component: 1800 - total flux cleaned = 0.0147336 Jy ! Component: 1850 - total flux cleaned = 0.0149988 Jy ! Component: 1900 - total flux cleaned = 0.014867 Jy ! Component: 1950 - total flux cleaned = 0.0151231 Jy ! Component: 2000 - total flux cleaned = 0.0150583 Jy ! Component: 2050 - total flux cleaned = 0.0151206 Jy ! Component: 2100 - total flux cleaned = 0.0153059 Jy ! Component: 2150 - total flux cleaned = 0.0154877 Jy ! Component: 2200 - total flux cleaned = 0.0156674 Jy ! Component: 2250 - total flux cleaned = 0.0154882 Jy ! Component: 2300 - total flux cleaned = 0.0155471 Jy ! Component: 2350 - total flux cleaned = 0.015488 Jy ! Component: 2400 - total flux cleaned = 0.0156044 Jy ! Component: 2450 - total flux cleaned = 0.0155466 Jy ! Component: 2500 - total flux cleaned = 0.0155464 Jy ! Component: 2550 - total flux cleaned = 0.015432 Jy ! Component: 2600 - total flux cleaned = 0.0153754 Jy ! Component: 2650 - total flux cleaned = 0.015488 Jy ! Component: 2700 - total flux cleaned = 0.0155439 Jy ! Component: 2750 - total flux cleaned = 0.0156546 Jy ! Component: 2800 - total flux cleaned = 0.0155987 Jy ! Component: 2850 - total flux cleaned = 0.0155986 Jy ! Component: 2900 - total flux cleaned = 0.0156537 Jy ! Component: 2950 - total flux cleaned = 0.0156538 Jy ! Component: 3000 - total flux cleaned = 0.0157623 Jy ! Component: 3050 - total flux cleaned = 0.015708 Jy ! Component: 3100 - total flux cleaned = 0.0158698 Jy ! Component: 3150 - total flux cleaned = 0.0159768 Jy ! Component: 3200 - total flux cleaned = 0.0159232 Jy ! Component: 3250 - total flux cleaned = 0.0160304 Jy ! Component: 3300 - total flux cleaned = 0.016137 Jy ! Component: 3350 - total flux cleaned = 0.0162437 Jy ! Component: 3400 - total flux cleaned = 0.0164036 Jy ! Component: 3450 - total flux cleaned = 0.0164573 Jy ! Component: 3500 - total flux cleaned = 0.0166177 Jy ! Component: 3550 - total flux cleaned = 0.0166179 Jy ! Component: 3600 - total flux cleaned = 0.016725 Jy ! Component: 3650 - total flux cleaned = 0.0167787 Jy ! Component: 3700 - total flux cleaned = 0.0168859 Jy ! Component: 3750 - total flux cleaned = 0.0169934 Jy ! Component: 3800 - total flux cleaned = 0.0171552 Jy ! Component: 3850 - total flux cleaned = 0.0172094 Jy ! Component: 3900 - total flux cleaned = 0.0174263 Jy ! Component: 3950 - total flux cleaned = 0.0175891 Jy ! Component: 4000 - total flux cleaned = 0.0177526 Jy ! Component: 4050 - total flux cleaned = 0.0179164 Jy ! Total flux subtracted in 4096 components = 0.0180805 Jy ! Clean residual min=-0.003630 max=0.003004 Jy/beam ! Clean residual mean=-0.000003 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 1.1259 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 366 components and 1.1259 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1327+2210_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.453 x 3.533 at -10.49 degrees (North through East) ! Clean map min=-0.0074352 max=1.1593 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1327+2210_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.15927 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00090682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23467 0.23467 0.46934 0.93868 1.87736 3.75472 7.50944 15.0189 30.0378 60.0755 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.159 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1278.39 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1327+2210_X_uvs.log closed on Sat Dec 21 09:13:48 2013