! Started logfile: /scr/pima/s3111a_uvs/J1257-3155_X_uvs.log on Mon Jul 23 07:17:46 2012 obs /scr/pima/s3111a_uvs/J1257-3155_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1257-3155_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.785714 visibilities/baseline/integration-bin. ! Found source: J1257-3155 ! ! 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 1760 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/s3111a_uvs/J1257-3155_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.264715Jy sigma=0.894289 ! Fit after self-cal, rms=0.522731Jy sigma=0.369627 ! 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=0.887 mas, bmaj=4.26 mas, bpa=10.18 degrees ! Estimated noise=32.9843 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.599155 Jy ! Component: 100 - total flux cleaned = 0.84966 Jy ! Total flux subtracted in 100 components = 0.84966 Jy ! Clean residual min=-0.085735 max=0.120019 Jy/beam ! Clean residual mean=0.001499 rms=0.038971 Jy/beam ! Combined flux in latest and established models = 0.849661 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.849661 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=0.342444Jy sigma=0.242144 ! Fit after self-cal, rms=0.342248Jy sigma=0.242006 ! 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=1.073 mas, bmaj=4.845 mas, bpa=10.38 degrees ! Estimated noise=23.8366 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 = 0.166006 Jy ! Component: 100 - total flux cleaned = 0.179081 Jy ! Component: 150 - total flux cleaned = 0.18257 Jy ! Component: 200 - total flux cleaned = 0.191377 Jy ! Total flux subtracted in 200 components = 0.191377 Jy ! Clean residual min=-0.045671 max=0.045287 Jy/beam ! Clean residual mean=-0.001710 rms=0.023634 Jy/beam ! Combined flux in latest and established models = 1.04104 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 98 components and 1.04104 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=0.211203Jy sigma=0.149343 ! Fit after self-cal, rms=0.211098Jy sigma=0.149269 ! 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: ! FD 0.84 GB 0.83 KP 0.92 LA 1.01 ! NL 6.18 OV 1.04 PT 0.95 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 GB 0.82 KP 0.94 LA 1.00 ! NL 6.41 OV 1.03 PT 0.96 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 GB 0.83 KP 0.92 LA 1.00 ! NL 6.51 OV 1.03 PT 0.95 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 GB 0.83 KP 0.88 LA 1.00 ! NL 7.20 OV 1.05 PT 0.97 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.78 GB 0.80 KP 0.89 LA 1.04 ! NL 8.20 OV 1.08 PT 0.95 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 GB 0.84 KP 0.85 LA 1.01 ! NL 7.99 OV 1.03 PT 0.99 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 GB 0.84 KP 0.84 LA 1.00 ! NL 7.20 OV 1.08 PT 1.02 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 GB 0.82 KP 0.85 LA 1.01 ! NL 8.89 OV 1.09 PT 1.00 SC 1.11 ! ! ! Fit before self-cal, rms=0.211098Jy sigma=0.149269 ! Fit after self-cal, rms=0.179911Jy sigma=0.082740 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=5.958 mas, bpa=10.89 degrees ! Estimated noise=27.6878 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 = -0.0434391 Jy ! Component: 100 - total flux cleaned = -0.0616036 Jy ! Component: 150 - total flux cleaned = -0.0732057 Jy ! Component: 200 - total flux cleaned = -0.0834373 Jy ! Total flux subtracted in 200 components = -0.0834373 Jy ! Clean residual min=-0.017421 max=0.017346 Jy/beam ! Clean residual mean=-0.002585 rms=0.008339 Jy/beam ! Combined flux in latest and established models = 0.957599 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 147 components and 0.957599 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=0.153464Jy sigma=0.059604 ! Fit after self-cal, rms=0.153322Jy sigma=0.059480 ! 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=0.153322Jy sigma=0.059480 ! Fit after self-cal, rms=0.136918Jy sigma=0.058033 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=5.929 mas, bpa=10.91 degrees ! Estimated noise=27.4345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00511418 Jy ! Component: 100 - total flux cleaned = -0.00880499 Jy ! Component: 150 - total flux cleaned = -0.0105096 Jy ! Component: 200 - total flux cleaned = -0.0135401 Jy ! Total flux subtracted in 200 components = -0.0135401 Jy ! Clean residual min=-0.011799 max=0.011763 Jy/beam ! Clean residual mean=-0.001966 rms=0.005734 Jy/beam ! Combined flux in latest and established models = 0.944059 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 197 components and 0.944059 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=0.124606Jy sigma=0.046381 ! Fit after self-cal, rms=0.124613Jy sigma=0.046349 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 = 0.00105137 Jy ! Component: 100 - total flux cleaned = -0.00272654 Jy ! Component: 150 - total flux cleaned = -0.00325934 Jy ! Component: 200 - total flux cleaned = -0.00379691 Jy ! Total flux subtracted in 200 components = -0.00379691 Jy ! Clean residual min=-0.008489 max=0.008462 Jy/beam ! Clean residual mean=-0.001517 rms=0.004177 Jy/beam ! Combined flux in latest and established models = 0.940262 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 230 components and 0.940262 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=0.118024Jy sigma=0.040383 ! Fit after self-cal, rms=0.118099Jy sigma=0.040368 ! 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=0.118099Jy sigma=0.040368 ! Fit after self-cal, rms=0.116489Jy sigma=0.039447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=5.925 mas, bpa=10.9 degrees ! Estimated noise=27.2925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207357 Jy ! Component: 100 - total flux cleaned = -0.00605769 Jy ! Component: 150 - total flux cleaned = -0.00784052 Jy ! Component: 200 - total flux cleaned = -0.0090956 Jy ! Total flux subtracted in 200 components = -0.0090956 Jy ! Clean residual min=-0.006605 max=0.006659 Jy/beam ! Clean residual mean=-0.001069 rms=0.003249 Jy/beam ! Combined flux in latest and established models = 0.931167 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 283 components and 0.931167 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=0.112303Jy sigma=0.035127 ! Fit after self-cal, rms=0.112352Jy sigma=0.035109 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 = 0.00180484 Jy ! Component: 100 - total flux cleaned = 0.000744829 Jy ! Component: 150 - total flux cleaned = 9.48149e-05 Jy ! Component: 200 - total flux cleaned = -0.000530851 Jy ! Total flux subtracted in 200 components = -0.000530851 Jy ! Clean residual min=-0.004968 max=0.004958 Jy/beam ! Clean residual mean=-0.000767 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 0.930636 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 344 components and 0.930636 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=0.109777Jy sigma=0.032726 ! Fit after self-cal, rms=0.109835Jy sigma=0.032715 ! 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=0.109835Jy sigma=0.032715 ! Fit after self-cal, rms=0.110165Jy sigma=0.032199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=6.756 mas, bpa=6.897 degrees ! Estimated noise=28.7456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191608 Jy ! Component: 100 - total flux cleaned = -0.00124416 Jy ! Component: 150 - total flux cleaned = -0.00124209 Jy ! Component: 200 - total flux cleaned = -0.00180384 Jy ! Total flux subtracted in 200 components = -0.00180384 Jy ! Clean residual min=-0.004602 max=0.004567 Jy/beam ! Clean residual mean=-0.000668 rms=0.002262 Jy/beam ! Combined flux in latest and established models = 0.928832 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 382 components and 0.928832 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=0.107941Jy sigma=0.030346 ! Fit after self-cal, rms=0.108005Jy sigma=0.030332 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 = 0.00293456 Jy ! Component: 100 - total flux cleaned = 0.00341349 Jy ! Component: 150 - total flux cleaned = 0.00363896 Jy ! Component: 200 - total flux cleaned = 0.0042653 Jy ! Total flux subtracted in 200 components = 0.0042653 Jy ! Clean residual min=-0.003410 max=0.003375 Jy/beam ! Clean residual mean=-0.000398 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.933098 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 424 components and 0.933098 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=0.106718Jy sigma=0.029341 ! Fit after self-cal, rms=0.106765Jy sigma=0.029331 ! 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=1.059 mas, bmaj=5.924 mas, bpa=10.88 degrees ! Estimated noise=27.1983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 5.924 at 10.88 degrees (North through East) ! Clean map min=-0.030249 max=0.37956 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=0.8625 mas, bmaj=4.573 mas, bpa=9.956 degrees ! Estimated noise=36.9236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.636871 Jy ! Component: 100 - total flux cleaned = 0.791299 Jy ! Component: 150 - total flux cleaned = 0.870487 Jy ! Component: 200 - total flux cleaned = 0.918154 Jy ! Total flux subtracted in 200 components = 0.918154 Jy ! Clean residual min=-0.034481 max=0.034662 Jy/beam ! Clean residual mean=-0.001671 rms=0.014968 Jy/beam ! Combined flux in latest and established models = 0.918154 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 0.918154 Jy ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=5.924 mas, bpa=10.88 degrees ! Estimated noise=27.1983 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 = 0.0288735 Jy ! Component: 100 - total flux cleaned = 0.0395965 Jy ! Component: 150 - total flux cleaned = 0.0311298 Jy ! Component: 200 - total flux cleaned = 0.0260318 Jy ! Total flux subtracted in 200 components = 0.0260318 Jy ! Clean residual min=-0.020026 max=0.019815 Jy/beam ! Clean residual mean=-0.002487 rms=0.010504 Jy/beam ! Combined flux in latest and established models = 0.944186 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 88 components and 0.944186 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=1.585 mas, bmaj=6.756 mas, bpa=6.897 degrees ! Estimated noise=28.7456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139332 Jy ! Component: 100 - total flux cleaned = -0.00300501 Jy ! Component: 150 - total flux cleaned = -0.00699638 Jy ! Component: 200 - total flux cleaned = -0.00984148 Jy ! Total flux subtracted in 200 components = -0.00984148 Jy ! Clean residual min=-0.015655 max=0.015596 Jy/beam ! Clean residual mean=-0.002254 rms=0.008153 Jy/beam ! Combined flux in latest and established models = 0.934344 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 = 0.00194573 Jy ! Component: 100 - total flux cleaned = 0.00493284 Jy ! Component: 150 - total flux cleaned = 0.00918917 Jy ! Component: 200 - total flux cleaned = 0.0138742 Jy ! Total flux subtracted in 200 components = 0.0138742 Jy ! Clean residual min=-0.020187 max=0.019788 Jy/beam ! Clean residual mean=-0.001786 rms=0.009224 Jy/beam ! Combined flux in latest and established models = 0.948218 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 190 components and 0.948219 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=5.924 mas, bpa=10.88 degrees ! Estimated noise=27.1983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000831139 Jy ! Component: 100 - total flux cleaned = 0.000748189 Jy ! Component: 150 - total flux cleaned = 0.0043571 Jy ! Component: 200 - total flux cleaned = 0.00691287 Jy ! Total flux subtracted in 200 components = 0.00691287 Jy ! Clean residual min=-0.010086 max=0.010109 Jy/beam ! Clean residual mean=-0.001138 rms=0.004913 Jy/beam ! Combined flux in latest and established models = 0.955132 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 249 components and 0.955132 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=0.159684Jy sigma=0.038318 ! Fit after self-cal, rms=0.159162Jy sigma=0.037506 wmodel /scr/pima/s3111a_uvs/J1257-3155_X_map.mod ! Writing 249 model components to file: /scr/pima/s3111a_uvs/J1257-3155_X_map.mod wobs /scr/pima/s3111a_uvs/J1257-3155_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1257-3155_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1257-3155_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/s3111a_uvs/J1257-3155_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 5.924 at 10.88 degrees (North through East) ! Clean map min=-0.032563 max=0.69635 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1257-3155_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.69635 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00476284 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.05192 2.05192 4.10383 8.20767 16.4153 32.8307 65.6613 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0142 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.696 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1257-3155_X_uvs.log closed on Mon Jul 23 07:17:47 2012