! Started logfile: /scr/pima/s3111b_uvs/J1737+0621_X_uvs.log on Mon Jul 23 22:53:26 2012 obs /scr/pima/s3111b_uvs/J1737+0621_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1737+0621_X_uva.fits ! AN table 1: 16 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.832955 visibilities/baseline/integration-bin. ! Found source: J1737+0621 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5864 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J1737+0621_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.100x0.100 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001870Jy sigma=0.708402 ! Fit after self-cal, rms=0.822577Jy sigma=0.581634 ! 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=0.6974 mas, bmaj=1.791 mas, bpa=-3.991 degrees ! Estimated noise=22.039 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 = 0.139552 Jy ! Component: 100 - total flux cleaned = 0.18841 Jy ! Total flux subtracted in 100 components = 0.18841 Jy ! Clean residual min=-0.018611 max=0.034880 Jy/beam ! Clean residual mean=0.000913 rms=0.007674 Jy/beam ! Combined flux in latest and established models = 0.18841 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.18841 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=0.107267Jy sigma=0.075845 ! Fit after self-cal, rms=0.107156Jy sigma=0.075767 ! 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=0.8435 mas, bmaj=2.044 mas, bpa=-2.457 degrees ! Estimated noise=13.3599 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 = 0.0247623 Jy ! Component: 100 - total flux cleaned = 0.0363463 Jy ! Component: 150 - total flux cleaned = 0.0428558 Jy ! Component: 200 - total flux cleaned = 0.0466817 Jy ! Total flux subtracted in 200 components = 0.0466817 Jy ! Clean residual min=-0.019938 max=0.047414 Jy/beam ! Clean residual mean=0.001412 rms=0.009886 Jy/beam ! Combined flux in latest and established models = 0.235092 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.235092 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=0.101820Jy sigma=0.071995 ! Fit after self-cal, rms=0.101730Jy sigma=0.071932 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 GB 0.76 HN 0.89 ! KP 0.85 LA 0.86 MK 1.11 NL 3.06 ! OV 1.22 PT 0.86 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 GB 0.75 HN 0.89 ! KP 0.86 LA 0.87 MK 1.11 NL 3.09 ! OV 1.20 PT 0.88 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 GB 0.76 HN 0.87 ! KP 0.87 LA 0.85 MK 1.06 NL 2.93 ! OV 1.19 PT 0.86 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 GB 0.79 HN 0.89 ! KP 0.83 LA 0.87 MK 1.06 NL 2.81 ! OV 1.18 PT 0.89 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 GB 0.74 HN 0.83 ! KP 0.85 LA 0.83 MK 1.03 NL 2.88 ! OV 1.21 PT 0.85 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.84 GB 0.79 HN 0.88 ! KP 0.79 LA 0.85 MK 1.07 NL 2.75 ! OV 1.13 PT 0.87 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 GB 0.83 HN 1.00* ! KP 0.76 LA 0.82 MK 1.00* NL 2.64 ! OV 1.20 PT 0.86 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.79 GB 0.70 HN 0.85 ! KP 0.79 LA 0.81 MK 0.88 NL 2.63 ! OV 1.08 PT 0.79 SC 0.89 ! ! ! Fit before self-cal, rms=0.101730Jy sigma=0.071932 ! Fit after self-cal, rms=0.085992Jy sigma=0.049438 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8477 mas, bmaj=2.087 mas, bpa=-2.268 degrees ! Estimated noise=13.3823 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 (3.4, 0.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318828 Jy ! Component: 100 - total flux cleaned = 0.0480865 Jy ! Component: 150 - total flux cleaned = 0.0550179 Jy ! Component: 200 - total flux cleaned = 0.0567031 Jy ! Total flux subtracted in 200 components = 0.0567031 Jy ! Clean residual min=-0.006747 max=0.009810 Jy/beam ! Clean residual mean=-0.000251 rms=0.002249 Jy/beam ! Combined flux in latest and established models = 0.291795 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 93 components and 0.291795 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=0.071725Jy sigma=0.037979 ! Fit after self-cal, rms=0.071568Jy sigma=0.037526 ! 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=0.071568Jy sigma=0.037526 ! Fit after self-cal, rms=0.060788Jy sigma=0.035995 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8478 mas, bmaj=2.063 mas, bpa=-1.382 degrees ! Estimated noise=12.9211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00858447 Jy ! Component: 100 - total flux cleaned = 0.0103835 Jy ! Component: 150 - total flux cleaned = 0.0111599 Jy ! Component: 200 - total flux cleaned = 0.0114101 Jy ! Total flux subtracted in 200 components = 0.0114101 Jy ! Clean residual min=-0.003845 max=0.003862 Jy/beam ! Clean residual mean=-0.000047 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.303205 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.303205 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=0.059065Jy sigma=0.034773 ! Fit after self-cal, rms=0.058917Jy sigma=0.034682 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 = 0.00121048 Jy ! Component: 100 - total flux cleaned = 0.00179633 Jy ! Component: 150 - total flux cleaned = 0.00203758 Jy ! Component: 200 - total flux cleaned = 0.00210586 Jy ! Total flux subtracted in 200 components = 0.00210586 Jy ! Clean residual min=-0.003292 max=0.002860 Jy/beam ! Clean residual mean=-0.000068 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.30531 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.305311 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=0.058593Jy sigma=0.034460 ! Fit after self-cal, rms=0.058556Jy sigma=0.034443 ! 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=0.058556Jy sigma=0.034443 ! Fit after self-cal, rms=0.056218Jy sigma=0.034290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8474 mas, bmaj=2.06 mas, bpa=-1.256 degrees ! Estimated noise=12.8211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023696 Jy ! Component: 100 - total flux cleaned = 0.00257045 Jy ! Component: 150 - total flux cleaned = 0.00274639 Jy ! Component: 200 - total flux cleaned = 0.00284989 Jy ! Total flux subtracted in 200 components = 0.00284989 Jy ! Clean residual min=-0.002286 max=0.002539 Jy/beam ! Clean residual mean=0.000012 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.30816 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 166 components and 0.30816 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=0.056000Jy sigma=0.034153 ! Fit after self-cal, rms=0.055958Jy sigma=0.034135 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 = 0.000708047 Jy ! Component: 100 - total flux cleaned = 0.000847846 Jy ! Component: 150 - total flux cleaned = 0.000889358 Jy ! Component: 200 - total flux cleaned = 0.000929302 Jy ! Total flux subtracted in 200 components = 0.000929302 Jy ! Clean residual min=-0.002151 max=0.002200 Jy/beam ! Clean residual mean=0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.30909 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 178 components and 0.30909 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=0.055875Jy sigma=0.034080 ! Fit after self-cal, rms=0.055857Jy sigma=0.034075 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.055857Jy sigma=0.034075 ! Fit after self-cal, rms=0.055388Jy sigma=0.034055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.337 mas, bmaj=2.566 mas, bpa=2.596 degrees ! Estimated noise=14.2544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103992 Jy ! Component: 100 - total flux cleaned = 0.00128927 Jy ! Component: 150 - total flux cleaned = 0.0013955 Jy ! Component: 200 - total flux cleaned = 0.00148825 Jy ! Total flux subtracted in 200 components = 0.00148825 Jy ! Clean residual min=-0.001510 max=0.001590 Jy/beam ! Clean residual mean=0.000033 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.310578 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 195 components and 0.310578 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=0.055332Jy sigma=0.034021 ! Fit after self-cal, rms=0.055319Jy sigma=0.034016 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 = 0.00027593 Jy ! Component: 100 - total flux cleaned = 0.000359227 Jy ! Component: 150 - total flux cleaned = 0.000408521 Jy ! Component: 200 - total flux cleaned = 0.000475638 Jy ! Total flux subtracted in 200 components = 0.000475638 Jy ! Clean residual min=-0.001354 max=0.001648 Jy/beam ! Clean residual mean=0.000026 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.311054 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 205 components and 0.311054 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=0.055287Jy sigma=0.034000 ! Fit after self-cal, rms=0.055279Jy sigma=0.033998 ! 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=0.8469 mas, bmaj=2.061 mas, bpa=-1.292 degrees ! Estimated noise=12.8248 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8469 x 2.061 at -1.292 degrees (North through East) ! Clean map min=-0.0015646 max=0.17787 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=0.6998 mas, bmaj=1.798 mas, bpa=-3.112 degrees ! Estimated noise=20.6042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130582 Jy ! Component: 100 - total flux cleaned = 0.179002 Jy ! Component: 150 - total flux cleaned = 0.209251 Jy ! Component: 200 - total flux cleaned = 0.230374 Jy ! Total flux subtracted in 200 components = 0.230374 Jy ! Clean residual min=-0.007312 max=0.011687 Jy/beam ! Clean residual mean=0.000364 rms=0.003008 Jy/beam ! Combined flux in latest and established models = 0.230374 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 0.230374 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8469 mas, bmaj=2.061 mas, bpa=-1.292 degrees ! Estimated noise=12.8248 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 = 0.0212553 Jy ! Component: 100 - total flux cleaned = 0.0356726 Jy ! Component: 150 - total flux cleaned = 0.0462789 Jy ! Component: 200 - total flux cleaned = 0.0542463 Jy ! Total flux subtracted in 200 components = 0.0542463 Jy ! Clean residual min=-0.003390 max=0.005109 Jy/beam ! Clean residual mean=0.000275 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.28462 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 83 components and 0.28462 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.337 mas, bmaj=2.566 mas, bpa=2.596 degrees ! Estimated noise=14.2544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825121 Jy ! Component: 100 - total flux cleaned = 0.0138857 Jy ! Component: 150 - total flux cleaned = 0.017863 Jy ! Component: 200 - total flux cleaned = 0.0207135 Jy ! Total flux subtracted in 200 components = 0.0207135 Jy ! Clean residual min=-0.001735 max=0.002248 Jy/beam ! Clean residual mean=0.000115 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.305334 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 = 0.00208228 Jy ! Component: 100 - total flux cleaned = 0.00363897 Jy ! Component: 150 - total flux cleaned = 0.00419208 Jy ! Component: 200 - total flux cleaned = 0.00445595 Jy ! Total flux subtracted in 200 components = 0.00445595 Jy ! Clean residual min=-0.001377 max=0.001507 Jy/beam ! Clean residual mean=0.000045 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.30979 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 175 components and 0.30979 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8469 mas, bmaj=2.061 mas, bpa=-1.292 degrees ! Estimated noise=12.8248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166374 Jy ! Component: 100 - total flux cleaned = 0.000390143 Jy ! Component: 150 - total flux cleaned = 0.000545513 Jy ! Component: 200 - total flux cleaned = 0.000582507 Jy ! Total flux subtracted in 200 components = 0.000582507 Jy ! Clean residual min=-0.001455 max=0.001922 Jy/beam ! Clean residual mean=0.000023 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.310372 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 197 components and 0.310372 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=0.055290Jy sigma=0.033998 ! Fit after self-cal, rms=0.055252Jy sigma=0.033988 wmodel /scr/pima/s3111b_uvs/J1737+0621_X_map.mod ! Writing 197 model components to file: /scr/pima/s3111b_uvs/J1737+0621_X_map.mod wobs /scr/pima/s3111b_uvs/J1737+0621_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1737+0621_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1737+0621_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J1737+0621_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000796628 Jy ! Component: 100 - total flux cleaned = 0.00121995 Jy ! Component: 150 - total flux cleaned = 0.00156142 Jy ! Component: 200 - total flux cleaned = 0.0018342 Jy ! Component: 250 - total flux cleaned = 0.00216424 Jy ! Component: 300 - total flux cleaned = 0.00250406 Jy ! Component: 350 - total flux cleaned = 0.00276507 Jy ! Component: 400 - total flux cleaned = 0.00299689 Jy ! Component: 450 - total flux cleaned = 0.003262 Jy ! Component: 500 - total flux cleaned = 0.00345971 Jy ! Component: 550 - total flux cleaned = 0.0036901 Jy ! Component: 600 - total flux cleaned = 0.00389457 Jy ! Component: 650 - total flux cleaned = 0.00405728 Jy ! Component: 700 - total flux cleaned = 0.00423346 Jy ! Component: 750 - total flux cleaned = 0.004456 Jy ! Component: 800 - total flux cleaned = 0.00460585 Jy ! Component: 850 - total flux cleaned = 0.00476884 Jy ! Component: 900 - total flux cleaned = 0.00497482 Jy ! Component: 950 - total flux cleaned = 0.00508314 Jy ! Component: 1000 - total flux cleaned = 0.00517374 Jy ! Component: 1050 - total flux cleaned = 0.00526283 Jy ! Component: 1100 - total flux cleaned = 0.00530662 Jy ! Component: 1150 - total flux cleaned = 0.00534997 Jy ! Component: 1200 - total flux cleaned = 0.0054769 Jy ! Component: 1250 - total flux cleaned = 0.00553234 Jy ! Component: 1300 - total flux cleaned = 0.00562796 Jy ! Component: 1350 - total flux cleaned = 0.00570842 Jy ! Component: 1400 - total flux cleaned = 0.00577451 Jy ! Component: 1450 - total flux cleaned = 0.00582666 Jy ! Component: 1500 - total flux cleaned = 0.00592898 Jy ! Component: 1550 - total flux cleaned = 0.00599187 Jy ! Component: 1600 - total flux cleaned = 0.00604129 Jy ! Component: 1650 - total flux cleaned = 0.00606589 Jy ! Component: 1700 - total flux cleaned = 0.00616208 Jy ! Component: 1750 - total flux cleaned = 0.00619765 Jy ! Component: 1800 - total flux cleaned = 0.00625589 Jy ! Component: 1850 - total flux cleaned = 0.00626748 Jy ! Component: 1900 - total flux cleaned = 0.00630159 Jy ! Component: 1950 - total flux cleaned = 0.00633535 Jy ! Component: 2000 - total flux cleaned = 0.00634644 Jy ! Total flux subtracted in 2048 components = 0.00637919 Jy ! Clean residual min=-0.000619 max=0.000562 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.316751 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 326 components and 0.316751 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1737+0621_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8469 x 2.061 at -1.292 degrees (North through East) ! Clean map min=-0.00096746 max=0.17741 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1737+0621_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.177413 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021272 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.359703 0.359703 0.719407 1.43881 2.87763 5.75525 11.5105 23.021 46.042 92.0841 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.177 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1737+0621_X_uvs.log closed on Mon Jul 23 22:53:27 2012