! Started logfile: /d2/scr/pima/bp177f_uvs/J2157-3219_C_uvs.log on Fri Mar 21 07:43:53 2014 obs /d2/scr/pima/bp177f_uvs/J2157-3219_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2157-3219_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2157-3219 ! ! 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 864 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 /d2/scr/pima/bp177f_uvs/J2157-3219_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. ! ! 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=0.999846Jy sigma=28.565236 ! Fit after self-cal, rms=0.935193Jy sigma=26.686265 ! 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=1.696 mas, bmaj=8.229 mas, bpa=10.57 degrees ! Estimated noise=1.17123 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 = 0.0480062 Jy ! Component: 100 - total flux cleaned = 0.061347 Jy ! Total flux subtracted in 100 components = 0.061347 Jy ! Clean residual min=-0.006618 max=0.013551 Jy/beam ! Clean residual mean=-0.000018 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 0.061347 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.061347 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=0.035866Jy sigma=0.960531 ! Fit after self-cal, rms=0.035837Jy sigma=0.959058 ! Inverting map ! Added new window around map position (-28.5, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123266 Jy ! Component: 100 - total flux cleaned = 0.0197739 Jy ! Total flux subtracted in 100 components = 0.0197739 Jy ! Clean residual min=-0.004708 max=0.005057 Jy/beam ! Clean residual mean=-0.000011 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.0811209 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.0811209 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=0.030374Jy sigma=0.774686 ! Fit after self-cal, rms=0.030265Jy sigma=0.770582 ! 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=2.02 mas, bmaj=9.262 mas, bpa=9.627 degrees ! Estimated noise=0.871637 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 = 0.00857077 Jy ! Component: 100 - total flux cleaned = 0.0146611 Jy ! Component: 150 - total flux cleaned = 0.0191793 Jy ! Component: 200 - total flux cleaned = 0.0226294 Jy ! Total flux subtracted in 200 components = 0.0226294 Jy ! Clean residual min=-0.004348 max=0.004571 Jy/beam ! Clean residual mean=0.000011 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.10375 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 112 components and 0.10375 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=0.027001Jy sigma=0.661926 ! Fit after self-cal, rms=0.026961Jy sigma=0.660484 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.02 x 9.262 at 9.627 degrees (North through East) ! Clean map min=-0.0042654 max=0.064226 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.88 KP 0.90 ! LA 1.20 NL 0.99 OV 0.90 PT 1.13 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.09 KP 0.95 ! LA 1.15 NL 1.01 OV 0.99 PT 0.95 ! SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 1.08 KP 0.85 ! LA 1.07 NL 1.00 OV 0.98 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.026961Jy sigma=0.660484 ! Fit after self-cal, rms=0.026504Jy sigma=0.642198 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=9.283 mas, bpa=9.486 degrees ! Estimated noise=0.870045 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 = 0.00257726 Jy ! Component: 100 - total flux cleaned = 0.00446682 Jy ! Component: 150 - total flux cleaned = 0.00593362 Jy ! Component: 200 - total flux cleaned = 0.00708236 Jy ! Total flux subtracted in 200 components = 0.00708236 Jy ! Clean residual min=-0.003528 max=0.004151 Jy/beam ! Clean residual mean=0.000015 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.110833 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 164 components and 0.110833 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=0.026134Jy sigma=0.631382 ! Fit after self-cal, rms=0.026129Jy sigma=0.630969 ! 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=0.026129Jy sigma=0.630969 ! Fit after self-cal, rms=0.026104Jy sigma=0.629639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=9.252 mas, bpa=9.456 degrees ! Estimated noise=0.876477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138353 Jy ! Component: 100 - total flux cleaned = 0.00241575 Jy ! Component: 150 - total flux cleaned = 0.00301973 Jy ! Component: 200 - total flux cleaned = 0.00322343 Jy ! Total flux subtracted in 200 components = 0.00322343 Jy ! Clean residual min=-0.003485 max=0.004100 Jy/beam ! Clean residual mean=0.000017 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.114056 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 182 components and 0.114056 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=0.025980Jy sigma=0.626676 ! Fit after self-cal, rms=0.025979Jy sigma=0.626600 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 = 0.000327053 Jy ! Component: 100 - total flux cleaned = 0.000453875 Jy ! Component: 150 - total flux cleaned = 0.000569713 Jy ! Component: 200 - total flux cleaned = 0.000676634 Jy ! Total flux subtracted in 200 components = 0.000676634 Jy ! Clean residual min=-0.003428 max=0.004065 Jy/beam ! Clean residual mean=0.000017 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.114733 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 189 components and 0.114733 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=0.025931Jy sigma=0.625532 ! Fit after self-cal, rms=0.025932Jy sigma=0.625492 ! 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=0.025932Jy sigma=0.625492 ! Fit after self-cal, rms=0.025585Jy sigma=0.606805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=9.262 mas, bpa=9.436 degrees ! Estimated noise=0.887762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103188 Jy ! Component: 100 - total flux cleaned = 0.00167258 Jy ! Component: 150 - total flux cleaned = 0.00190973 Jy ! Component: 200 - total flux cleaned = 0.00202656 Jy ! Total flux subtracted in 200 components = 0.00202656 Jy ! Clean residual min=-0.003261 max=0.003863 Jy/beam ! Clean residual mean=0.000012 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.116759 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 202 components and 0.116759 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=0.025524Jy sigma=0.605285 ! Fit after self-cal, rms=0.025532Jy sigma=0.605215 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 = 0.000155868 Jy ! Component: 100 - total flux cleaned = 0.000243376 Jy ! Component: 150 - total flux cleaned = 0.000308987 Jy ! Component: 200 - total flux cleaned = 0.000387274 Jy ! Total flux subtracted in 200 components = 0.000387274 Jy ! Clean residual min=-0.003187 max=0.003832 Jy/beam ! Clean residual mean=0.000012 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.117147 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 205 components and 0.117147 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=0.025510Jy sigma=0.604640 ! Fit after self-cal, rms=0.025511Jy sigma=0.604625 ! 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=0.025511Jy sigma=0.604625 ! Fit after self-cal, rms=0.025605Jy sigma=0.604092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.151 mas, bmaj=12.71 mas, bpa=0.2492 degrees ! Estimated noise=1.01406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122294 Jy ! Component: 100 - total flux cleaned = 0.00188035 Jy ! Component: 150 - total flux cleaned = 0.00203506 Jy ! Component: 200 - total flux cleaned = 0.0021355 Jy ! Total flux subtracted in 200 components = 0.0021355 Jy ! Clean residual min=-0.004210 max=0.004853 Jy/beam ! Clean residual mean=0.000020 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.119282 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 209 components and 0.119282 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=0.025577Jy sigma=0.603771 ! Fit after self-cal, rms=0.025563Jy sigma=0.603590 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 = 0.000303323 Jy ! Component: 100 - total flux cleaned = 0.000379101 Jy ! Component: 150 - total flux cleaned = 0.000414975 Jy ! Component: 200 - total flux cleaned = 0.000448616 Jy ! Total flux subtracted in 200 components = 0.000448616 Jy ! Clean residual min=-0.004189 max=0.004818 Jy/beam ! Clean residual mean=0.000021 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.119731 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 210 components and 0.119731 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=0.025556Jy sigma=0.603657 ! Fit after self-cal, rms=0.025553Jy sigma=0.603625 ! 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=2.026 mas, bmaj=9.254 mas, bpa=9.431 degrees ! Estimated noise=0.894864 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.026 x 9.254 at 9.431 degrees (North through East) ! Clean map min=-0.0031992 max=0.06341 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=1.698 mas, bmaj=8.214 mas, bpa=10.44 degrees ! Estimated noise=1.20325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049332 Jy ! Component: 100 - total flux cleaned = 0.0656249 Jy ! Component: 150 - total flux cleaned = 0.0762987 Jy ! Component: 200 - total flux cleaned = 0.0840049 Jy ! Total flux subtracted in 200 components = 0.0840049 Jy ! Clean residual min=-0.004703 max=0.005285 Jy/beam ! Clean residual mean=-0.000011 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.0840049 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0840049 Jy ! Inverting map and beam ! Estimated beam: bmin=2.026 mas, bmaj=9.254 mas, bpa=9.431 degrees ! Estimated noise=0.894864 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 = 0.00875814 Jy ! Component: 100 - total flux cleaned = 0.014928 Jy ! Component: 150 - total flux cleaned = 0.0195427 Jy ! Component: 200 - total flux cleaned = 0.0230799 Jy ! Total flux subtracted in 200 components = 0.0230799 Jy ! Clean residual min=-0.003781 max=0.003903 Jy/beam ! Clean residual mean=0.000008 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.107085 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 117 components and 0.107085 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=4.151 mas, bmaj=12.71 mas, bpa=0.2492 degrees ! Estimated noise=1.01406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400403 Jy ! Component: 100 - total flux cleaned = 0.00657379 Jy ! Component: 150 - total flux cleaned = 0.00835946 Jy ! Component: 200 - total flux cleaned = 0.00962512 Jy ! Total flux subtracted in 200 components = 0.00962512 Jy ! Clean residual min=-0.004427 max=0.005058 Jy/beam ! Clean residual mean=0.000019 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.11671 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 = 0.000914599 Jy ! Component: 100 - total flux cleaned = 0.00112029 Jy ! Component: 150 - total flux cleaned = 0.00130653 Jy ! Component: 200 - total flux cleaned = 0.0014312 Jy ! Total flux subtracted in 200 components = 0.0014312 Jy ! Clean residual min=-0.004329 max=0.005018 Jy/beam ! Clean residual mean=0.000020 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.118141 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 180 components and 0.118141 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.026 mas, bmaj=9.254 mas, bpa=9.431 degrees ! Estimated noise=0.894864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000556894 Jy ! Component: 100 - total flux cleaned = -0.000555502 Jy ! Component: 150 - total flux cleaned = -0.000466461 Jy ! Component: 200 - total flux cleaned = -0.000358725 Jy ! Total flux subtracted in 200 components = -0.000358725 Jy ! Clean residual min=-0.003234 max=0.004079 Jy/beam ! Clean residual mean=0.000012 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.117782 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 196 components and 0.117782 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=0.025655Jy sigma=0.606667 ! Fit after self-cal, rms=0.025639Jy sigma=0.606393 wmodel /d2/scr/pima/bp177f_uvs/J2157-3219_C_map.mod ! Writing 196 model components to file: /d2/scr/pima/bp177f_uvs/J2157-3219_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2157-3219_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2157-3219_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2157-3219_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J2157-3219_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 = 0.000943535 Jy ! Component: 100 - total flux cleaned = 0.00084854 Jy ! Component: 150 - total flux cleaned = 0.000752724 Jy ! Component: 200 - total flux cleaned = 0.000663976 Jy ! Component: 250 - total flux cleaned = 0.000455065 Jy ! Component: 300 - total flux cleaned = 0.000416842 Jy ! Component: 350 - total flux cleaned = 0.000262736 Jy ! Component: 400 - total flux cleaned = 4.33907e-05 Jy ! Component: 450 - total flux cleaned = -0.000202412 Jy ! Component: 500 - total flux cleaned = -0.000337093 Jy ! Component: 550 - total flux cleaned = -0.00043598 Jy ! Component: 600 - total flux cleaned = -0.000565106 Jy ! Component: 650 - total flux cleaned = -0.000688316 Jy ! Component: 700 - total flux cleaned = -0.000806699 Jy ! Component: 750 - total flux cleaned = -0.000892178 Jy ! Component: 800 - total flux cleaned = -0.00100274 Jy ! Component: 850 - total flux cleaned = -0.00103024 Jy ! Component: 900 - total flux cleaned = -0.00116066 Jy ! Component: 950 - total flux cleaned = -0.00121105 Jy ! Component: 1000 - total flux cleaned = -0.0012603 Jy ! Component: 1050 - total flux cleaned = -0.0013091 Jy ! Component: 1100 - total flux cleaned = -0.00135647 Jy ! Component: 1150 - total flux cleaned = -0.00149383 Jy ! Component: 1200 - total flux cleaned = -0.00151628 Jy ! Component: 1250 - total flux cleaned = -0.00164736 Jy ! Component: 1300 - total flux cleaned = -0.00169011 Jy ! Component: 1350 - total flux cleaned = -0.00173219 Jy ! Component: 1400 - total flux cleaned = -0.00177354 Jy ! Component: 1450 - total flux cleaned = -0.00187402 Jy ! Component: 1500 - total flux cleaned = -0.00199206 Jy ! Component: 1550 - total flux cleaned = -0.00206956 Jy ! Component: 1600 - total flux cleaned = -0.00218275 Jy ! Component: 1650 - total flux cleaned = -0.0022563 Jy ! Component: 1700 - total flux cleaned = -0.00229241 Jy ! Component: 1750 - total flux cleaned = -0.00229284 Jy ! Component: 1800 - total flux cleaned = -0.00239838 Jy ! Component: 1850 - total flux cleaned = -0.00244985 Jy ! Component: 1900 - total flux cleaned = -0.00248324 Jy ! Component: 1950 - total flux cleaned = -0.00254941 Jy ! Component: 2000 - total flux cleaned = -0.00256545 Jy ! Component: 2050 - total flux cleaned = -0.00253317 Jy ! Component: 2100 - total flux cleaned = -0.00258044 Jy ! Component: 2150 - total flux cleaned = -0.00256496 Jy ! Component: 2200 - total flux cleaned = -0.00262659 Jy ! Component: 2250 - total flux cleaned = -0.00258143 Jy ! Component: 2300 - total flux cleaned = -0.00255172 Jy ! Component: 2350 - total flux cleaned = -0.00255158 Jy ! Component: 2400 - total flux cleaned = -0.00252247 Jy ! Component: 2450 - total flux cleaned = -0.00249367 Jy ! Component: 2500 - total flux cleaned = -0.00246543 Jy ! Component: 2550 - total flux cleaned = -0.00235348 Jy ! Component: 2600 - total flux cleaned = -0.00224294 Jy ! Component: 2650 - total flux cleaned = -0.0021883 Jy ! Component: 2700 - total flux cleaned = -0.0021204 Jy ! Component: 2750 - total flux cleaned = -0.00197307 Jy ! Component: 2800 - total flux cleaned = -0.00190701 Jy ! Component: 2850 - total flux cleaned = -0.00188069 Jy ! Component: 2900 - total flux cleaned = -0.0018154 Jy ! Component: 2950 - total flux cleaned = -0.0017895 Jy ! Component: 3000 - total flux cleaned = -0.00176366 Jy ! Component: 3050 - total flux cleaned = -0.00172556 Jy ! Component: 3100 - total flux cleaned = -0.001738 Jy ! Component: 3150 - total flux cleaned = -0.00173784 Jy ! Component: 3200 - total flux cleaned = -0.00172532 Jy ! Component: 3250 - total flux cleaned = -0.001713 Jy ! Component: 3300 - total flux cleaned = -0.00170071 Jy ! Component: 3350 - total flux cleaned = -0.00172492 Jy ! Component: 3400 - total flux cleaned = -0.00176089 Jy ! Component: 3450 - total flux cleaned = -0.00172509 Jy ! Component: 3500 - total flux cleaned = -0.00170149 Jy ! Component: 3550 - total flux cleaned = -0.00173679 Jy ! Component: 3600 - total flux cleaned = -0.00173673 Jy ! Component: 3650 - total flux cleaned = -0.00172523 Jy ! Component: 3700 - total flux cleaned = -0.00172531 Jy ! Component: 3750 - total flux cleaned = -0.00173662 Jy ! Component: 3800 - total flux cleaned = -0.00177066 Jy ! Component: 3850 - total flux cleaned = -0.00175929 Jy ! Component: 3900 - total flux cleaned = -0.00179293 Jy ! Component: 3950 - total flux cleaned = -0.00183741 Jy ! Component: 4000 - total flux cleaned = -0.00181526 Jy ! Component: 4050 - total flux cleaned = -0.00184823 Jy ! Total flux subtracted in 4096 components = -0.00188103 Jy ! Clean residual min=-0.000705 max=0.000578 Jy/beam ! Clean residual mean=0.000007 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.115901 Jy keep ! Adding 375 model components to the UV plane model. ! The established model now contains 571 components and 0.115901 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2157-3219_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.026 x 9.254 at 9.431 degrees (North through East) ! Clean map min=-0.0017752 max=0.063972 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2157-3219_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0639715 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214852 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00757 1.00757 2.01514 4.03027 8.06055 16.1211 32.2422 64.4844 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 297.746 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2157-3219_C_uvs.log closed on Fri Mar 21 07:43:57 2014