! Started logfile: /scr/pima/s3111b_uvs/J2202+4216_X_uvs.log on Mon Jul 23 22:54:11 2012 obs /scr/pima/s3111b_uvs/J2202+4216_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J2202+4216_X_uva.fits ! AN table 1: 9 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.749495 visibilities/baseline/integration-bin. ! Found source: J2202+4216 ! ! 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 2968 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/J2202+4216_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.410282Jy sigma=1.704327 ! Fit after self-cal, rms=1.407794Jy sigma=0.995460 ! 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=0.6522 mas, bmaj=2.409 mas, bpa=-18.85 degrees ! Estimated noise=26.6281 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 = 1.39994 Jy ! Component: 100 - total flux cleaned = 1.94672 Jy ! Total flux subtracted in 100 components = 1.94672 Jy ! Clean residual min=-0.182696 max=0.344806 Jy/beam ! Clean residual mean=0.007799 rms=0.074976 Jy/beam ! Combined flux in latest and established models = 1.94672 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.94672 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=0.949364Jy sigma=0.671301 ! Fit after self-cal, rms=0.944046Jy sigma=0.667542 ! 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=0.7934 mas, bmaj=2.453 mas, bpa=-19.16 degrees ! Estimated noise=18.7845 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 = 0.446838 Jy ! Component: 100 - total flux cleaned = 0.720826 Jy ! Component: 150 - total flux cleaned = 0.90835 Jy ! Component: 200 - total flux cleaned = 1.04422 Jy ! Total flux subtracted in 200 components = 1.04422 Jy ! Clean residual min=-0.155821 max=0.258164 Jy/beam ! Clean residual mean=0.007300 rms=0.059424 Jy/beam ! Combined flux in latest and established models = 2.99094 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 51 components and 2.99094 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=0.671570Jy sigma=0.474872 ! Fit after self-cal, rms=0.666737Jy sigma=0.471454 ! 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 1.08 FD 0.98 GB 0.87 HN 1.15 ! KP 0.88 LA 0.93 MK 1.14 NL 2.31 ! OV 1.01 PT 0.90 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 GB 0.86 HN 1.21 ! KP 0.87 LA 0.93 MK 1.14 NL 2.35 ! OV 1.03 PT 0.92 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 GB 0.87 HN 1.12 ! KP 0.87 LA 0.91 MK 1.08 NL 2.26 ! OV 0.98 PT 0.88 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 GB 0.90 HN 1.18 ! KP 0.82 LA 0.92 MK 1.10 NL 2.29 ! OV 1.02 PT 0.90 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 GB 0.82 HN 1.19 ! KP 0.83 LA 0.88 MK 1.02 NL 2.21 ! OV 0.99 PT 0.88 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.82 GB 0.87 HN 1.25 ! KP 0.77 LA 0.90 MK 1.06 NL 2.11 ! OV 0.96 PT 0.89 SC 0.95 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.81 GB 0.85 HN 1.00* ! KP 0.73 LA 0.90 MK 1.00* NL 2.07 ! OV 0.97 PT 0.89 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.76 GB 0.75 HN 1.26 ! KP 0.78 LA 0.84 MK 0.90 NL 2.04 ! OV 0.92 PT 0.81 SC 0.88 ! ! ! Fit before self-cal, rms=0.666737Jy sigma=0.471454 ! Fit after self-cal, rms=0.258940Jy sigma=0.178925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8051 mas, bmaj=2.502 mas, bpa=-18.43 degrees ! Estimated noise=18.472 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 (-0.7, -3.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112321 Jy ! Component: 100 - total flux cleaned = 0.106402 Jy ! Component: 150 - total flux cleaned = 0.101648 Jy ! Component: 200 - total flux cleaned = 0.0977929 Jy ! Total flux subtracted in 200 components = 0.0977929 Jy ! Clean residual min=-0.034736 max=0.054845 Jy/beam ! Clean residual mean=0.000573 rms=0.012345 Jy/beam ! Combined flux in latest and established models = 3.08873 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 3.08873 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=0.170493Jy sigma=0.114777 ! Fit after self-cal, rms=0.164951Jy sigma=0.110828 ! 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=0.164951Jy sigma=0.110828 ! Fit after self-cal, rms=0.151060Jy sigma=0.104858 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8035 mas, bmaj=2.48 mas, bpa=-18.33 degrees ! Estimated noise=18.3113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331924 Jy ! Component: 100 - total flux cleaned = 0.0304266 Jy ! Component: 150 - total flux cleaned = 0.0294083 Jy ! Component: 200 - total flux cleaned = 0.0256404 Jy ! Total flux subtracted in 200 components = 0.0256404 Jy ! Clean residual min=-0.024469 max=0.038222 Jy/beam ! Clean residual mean=0.000339 rms=0.008669 Jy/beam ! Combined flux in latest and established models = 3.11437 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 3.11437 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=0.123835Jy sigma=0.086305 ! Fit after self-cal, rms=0.121242Jy sigma=0.084482 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 = 0.00353105 Jy ! Component: 100 - total flux cleaned = 0.0060303 Jy ! Component: 150 - total flux cleaned = 0.00824186 Jy ! Component: 200 - total flux cleaned = 0.0075984 Jy ! Total flux subtracted in 200 components = 0.0075984 Jy ! Clean residual min=-0.021185 max=0.030784 Jy/beam ! Clean residual mean=0.000339 rms=0.007294 Jy/beam ! Combined flux in latest and established models = 3.12197 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 3.12197 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=0.110085Jy sigma=0.076933 ! Fit after self-cal, rms=0.108765Jy sigma=0.076060 ! 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=0.108765Jy sigma=0.076060 ! Fit after self-cal, rms=0.106487Jy sigma=0.074796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8022 mas, bmaj=2.473 mas, bpa=-18.3 degrees ! Estimated noise=18.2836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014361 Jy ! Component: 100 - total flux cleaned = 0.0162507 Jy ! Component: 150 - total flux cleaned = 0.0168008 Jy ! Component: 200 - total flux cleaned = 0.0167948 Jy ! Total flux subtracted in 200 components = 0.0167948 Jy ! Clean residual min=-0.019618 max=0.025452 Jy/beam ! Clean residual mean=0.000225 rms=0.006289 Jy/beam ! Combined flux in latest and established models = 3.13877 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 3.13877 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=0.099081Jy sigma=0.069724 ! Fit after self-cal, rms=0.098286Jy sigma=0.069191 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 = 0.00234551 Jy ! Component: 100 - total flux cleaned = 0.00426649 Jy ! Component: 150 - total flux cleaned = 0.00428387 Jy ! Component: 200 - total flux cleaned = 0.00429588 Jy ! Total flux subtracted in 200 components = 0.00429588 Jy ! Clean residual min=-0.019093 max=0.024159 Jy/beam ! Clean residual mean=0.000213 rms=0.005752 Jy/beam ! Combined flux in latest and established models = 3.14306 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 3.14306 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=0.093935Jy sigma=0.066436 ! Fit after self-cal, rms=0.093438Jy sigma=0.066114 ! 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=0.093438Jy sigma=0.066114 ! Fit after self-cal, rms=0.093126Jy sigma=0.065803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.267 mas, bmaj=2.538 mas, bpa=-19.22 degrees ! Estimated noise=20.2144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753538 Jy ! Component: 100 - total flux cleaned = 0.0125293 Jy ! Component: 150 - total flux cleaned = 0.014922 Jy ! Component: 200 - total flux cleaned = 0.0155262 Jy ! Total flux subtracted in 200 components = 0.0155262 Jy ! Clean residual min=-0.017320 max=0.025623 Jy/beam ! Clean residual mean=0.000277 rms=0.005662 Jy/beam ! Combined flux in latest and established models = 3.15859 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 179 components and 3.15859 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=0.090360Jy sigma=0.063983 ! Fit after self-cal, rms=0.089759Jy sigma=0.063607 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) ! Added new window around map position (0.4, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222639 Jy ! Component: 100 - total flux cleaned = 0.029724 Jy ! Component: 150 - total flux cleaned = 0.0342978 Jy ! Component: 200 - total flux cleaned = 0.0391894 Jy ! Total flux subtracted in 200 components = 0.0391894 Jy ! Clean residual min=-0.014031 max=0.013601 Jy/beam ! Clean residual mean=-0.000026 rms=0.004069 Jy/beam ! Combined flux in latest and established models = 3.19778 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 222 components and 3.19778 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=0.084302Jy sigma=0.058808 ! Fit after self-cal, rms=0.084104Jy sigma=0.058692 ! 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=0.8021 mas, bmaj=2.469 mas, bpa=-18.29 degrees ! Estimated noise=18.296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8021 x 2.469 at -18.29 degrees (North through East) ! Clean map min=-0.015439 max=1.7961 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=0.084104Jy sigma=0.058692 ! Fit after self-cal, rms=0.078548Jy sigma=0.054202 ! Inverting map and beam ! Estimated beam: bmin=0.8016 mas, bmaj=2.468 mas, bpa=-18.3 degrees ! Estimated noise=18.2919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371392 Jy ! Component: 100 - total flux cleaned = 0.00473608 Jy ! Component: 150 - total flux cleaned = 0.00683526 Jy ! Component: 200 - total flux cleaned = 0.00839092 Jy ! Total flux subtracted in 200 components = 0.00839092 Jy ! Clean residual min=-0.013888 max=0.012600 Jy/beam ! Clean residual mean=-0.000042 rms=0.003623 Jy/beam ! Combined flux in latest and established models = 3.20617 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 248 components and 3.20617 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=0.074950Jy sigma=0.051208 ! Fit after self-cal, rms=0.074859Jy sigma=0.051143 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119374 Jy ! Component: 100 - total flux cleaned = 0.00256137 Jy ! Component: 150 - total flux cleaned = 0.00383713 Jy ! Component: 200 - total flux cleaned = 0.00456468 Jy ! Total flux subtracted in 200 components = 0.00456468 Jy ! Clean residual min=-0.013699 max=0.012287 Jy/beam ! Clean residual mean=-0.000050 rms=0.003374 Jy/beam ! Combined flux in latest and established models = 3.21073 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 267 components and 3.21073 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=0.072988Jy sigma=0.049887 ! Fit after self-cal, rms=0.072907Jy sigma=0.049849 ! 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=0.072907Jy sigma=0.049849 ! Fit after self-cal, rms=0.072830Jy sigma=0.049681 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=0.6549 mas, bmaj=2.405 mas, bpa=-17.55 degrees ! Estimated noise=26.3575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38599 Jy ! Component: 100 - total flux cleaned = 1.92663 Jy ! Component: 150 - total flux cleaned = 2.24162 Jy ! Component: 200 - total flux cleaned = 2.4549 Jy ! Total flux subtracted in 200 components = 2.4549 Jy ! Clean residual min=-0.050964 max=0.116501 Jy/beam ! Clean residual mean=0.002829 rms=0.027110 Jy/beam ! Combined flux in latest and established models = 2.4549 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.4549 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8014 mas, bmaj=2.469 mas, bpa=-18.29 degrees ! Estimated noise=18.3109 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 = 0.194702 Jy ! Component: 100 - total flux cleaned = 0.326206 Jy ! Component: 150 - total flux cleaned = 0.420724 Jy ! Component: 200 - total flux cleaned = 0.489071 Jy ! Total flux subtracted in 200 components = 0.489071 Jy ! Clean residual min=-0.028007 max=0.038524 Jy/beam ! Clean residual mean=0.001387 rms=0.011423 Jy/beam ! Combined flux in latest and established models = 2.94397 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 91 components and 2.94397 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=1.266 mas, bmaj=2.537 mas, bpa=-19.21 degrees ! Estimated noise=20.2417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0677562 Jy ! Component: 100 - total flux cleaned = 0.111483 Jy ! Component: 150 - total flux cleaned = 0.142426 Jy ! Component: 200 - total flux cleaned = 0.166278 Jy ! Total flux subtracted in 200 components = 0.166278 Jy ! Clean residual min=-0.017356 max=0.016471 Jy/beam ! Clean residual mean=0.000690 rms=0.006170 Jy/beam ! Combined flux in latest and established models = 3.11024 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 = 0.0194017 Jy ! Component: 100 - total flux cleaned = 0.0341153 Jy ! Component: 150 - total flux cleaned = 0.0447167 Jy ! Component: 200 - total flux cleaned = 0.0536623 Jy ! Total flux subtracted in 200 components = 0.0536623 Jy ! Clean residual min=-0.013550 max=0.012582 Jy/beam ! Clean residual mean=0.000185 rms=0.003980 Jy/beam ! Combined flux in latest and established models = 3.16391 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 199 components and 3.16391 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8014 mas, bmaj=2.469 mas, bpa=-18.29 degrees ! Estimated noise=18.3109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101848 Jy ! Component: 100 - total flux cleaned = 0.00357017 Jy ! Component: 150 - total flux cleaned = 0.00612117 Jy ! Component: 200 - total flux cleaned = 0.0087276 Jy ! Total flux subtracted in 200 components = 0.0087276 Jy ! Clean residual min=-0.014773 max=0.011776 Jy/beam ! Clean residual mean=0.000061 rms=0.003470 Jy/beam ! Combined flux in latest and established models = 3.17263 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 227 components and 3.17263 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=0.073180Jy sigma=0.050699 ! Fit after self-cal, rms=0.071266Jy sigma=0.049431 wmodel /scr/pima/s3111b_uvs/J2202+4216_X_map.mod ! Writing 227 model components to file: /scr/pima/s3111b_uvs/J2202+4216_X_map.mod wobs /scr/pima/s3111b_uvs/J2202+4216_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J2202+4216_X_uvs.fits wwins /scr/pima/s3111b_uvs/J2202+4216_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111b_uvs/J2202+4216_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 = -0.00621119 Jy ! Component: 100 - total flux cleaned = -0.0102778 Jy ! Component: 150 - total flux cleaned = -0.011871 Jy ! Component: 200 - total flux cleaned = -0.0128342 Jy ! Component: 250 - total flux cleaned = -0.013883 Jy ! Component: 300 - total flux cleaned = -0.0144502 Jy ! Component: 350 - total flux cleaned = -0.0152641 Jy ! Component: 400 - total flux cleaned = -0.0156587 Jy ! Component: 450 - total flux cleaned = -0.0157857 Jy ! Component: 500 - total flux cleaned = -0.0157881 Jy ! Component: 550 - total flux cleaned = -0.015673 Jy ! Component: 600 - total flux cleaned = -0.0156755 Jy ! Component: 650 - total flux cleaned = -0.0154517 Jy ! Component: 700 - total flux cleaned = -0.0154503 Jy ! Component: 750 - total flux cleaned = -0.0152396 Jy ! Component: 800 - total flux cleaned = -0.0154428 Jy ! Component: 850 - total flux cleaned = -0.0152405 Jy ! Component: 900 - total flux cleaned = -0.0152391 Jy ! Component: 950 - total flux cleaned = -0.0149537 Jy ! Component: 1000 - total flux cleaned = -0.0150496 Jy ! Component: 1050 - total flux cleaned = -0.0149589 Jy ! Component: 1100 - total flux cleaned = -0.0148695 Jy ! Component: 1150 - total flux cleaned = -0.0147817 Jy ! Component: 1200 - total flux cleaned = -0.0146966 Jy ! Component: 1250 - total flux cleaned = -0.0145294 Jy ! Component: 1300 - total flux cleaned = -0.0144485 Jy ! Component: 1350 - total flux cleaned = -0.0142096 Jy ! Component: 1400 - total flux cleaned = -0.013976 Jy ! Component: 1450 - total flux cleaned = -0.0138986 Jy ! Component: 1500 - total flux cleaned = -0.0134492 Jy ! Component: 1550 - total flux cleaned = -0.0131554 Jy ! Component: 1600 - total flux cleaned = -0.0127942 Jy ! Component: 1650 - total flux cleaned = -0.0125826 Jy ! Component: 1700 - total flux cleaned = -0.0123041 Jy ! Component: 1750 - total flux cleaned = -0.0120297 Jy ! Component: 1800 - total flux cleaned = -0.0117602 Jy ! Component: 1850 - total flux cleaned = -0.0115618 Jy ! Component: 1900 - total flux cleaned = -0.0112345 Jy ! Component: 1950 - total flux cleaned = -0.0111702 Jy ! Component: 2000 - total flux cleaned = -0.0109803 Jy ! Total flux subtracted in 2048 components = -0.010981 Jy ! Clean residual min=-0.003214 max=0.003457 Jy/beam ! Clean residual mean=0.000077 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 3.16165 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 379 components and 3.16165 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J2202+4216_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8014 x 2.469 at -18.29 degrees (North through East) ! Clean map min=-0.011024 max=1.7892 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J2202+4216_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.78923 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0013253 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.222214 0.222214 0.444428 0.888857 1.77771 3.55543 7.11085 14.2217 28.4434 56.8868 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.789 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J2202+4216_X_uvs.log closed on Mon Jul 23 22:54:12 2012