! Started logfile: /scr/pima/s3111a_uvs/J1548-2251_X_uvs.log on Mon Jul 23 07:18:11 2012 obs /scr/pima/s3111a_uvs/J1548-2251_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1548-2251_X_uva.fits ! AN table 1: 74 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.916708 visibilities/baseline/integration-bin. ! Found source: J1548-2251 ! ! 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 29848 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/J1548-2251_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003819Jy sigma=0.709802 ! Fit after self-cal, rms=0.955767Jy sigma=0.675826 ! 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=0.6033 mas, bmaj=1.626 mas, bpa=-2.038 degrees ! Estimated noise=17.0225 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 = 0.0318865 Jy ! Component: 100 - total flux cleaned = 0.0397944 Jy ! Total flux subtracted in 100 components = 0.0397944 Jy ! Clean residual min=-0.003214 max=0.004439 Jy/beam ! Clean residual mean=0.000072 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.0397944 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0397944 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=0.036643Jy sigma=0.025910 ! Fit after self-cal, rms=0.034571Jy sigma=0.024445 ! 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=0.8383 mas, bmaj=2.124 mas, bpa=-0.1893 degrees ! Estimated noise=5.91627 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 = 0.00717062 Jy ! Component: 100 - total flux cleaned = 0.00991369 Jy ! Component: 150 - total flux cleaned = 0.0111797 Jy ! Component: 200 - total flux cleaned = 0.0118258 Jy ! Total flux subtracted in 200 components = 0.0118258 Jy ! Clean residual min=-0.003522 max=0.003645 Jy/beam ! Clean residual mean=0.000052 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.0516202 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.0516202 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=0.033274Jy sigma=0.023529 ! Fit after self-cal, rms=0.033255Jy sigma=0.023515 ! 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 1.22 FD 0.90 GB 0.89 HN 1.04 ! KP 0.81 LA 1.00 MK 1.08 NL 1.54 ! OV 1.08 PT 0.89 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.87 GB 0.88 HN 1.05 ! KP 0.83 LA 1.03 MK 1.06 NL 1.55 ! OV 1.13 PT 0.89 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.85 GB 0.88 HN 1.01 ! KP 0.83 LA 1.00 MK 1.03 NL 1.57 ! OV 1.06 PT 0.90 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.87 GB 0.88 HN 1.05 ! KP 0.80 LA 1.00 MK 1.04 NL 1.54 ! OV 1.09 PT 0.92 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.82 GB 0.84 HN 1.02 ! KP 0.81 LA 1.03 MK 0.98 NL 1.57 ! OV 1.14 PT 0.90 SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.84 GB 0.90 HN 1.07 ! KP 0.79 LA 1.00 MK 0.99 NL 1.58 ! OV 1.05 PT 0.94 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 GB 0.90 HN 1.13 ! KP 0.74 LA 1.01 MK 1.00* NL 1.63 ! OV 1.15 PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.89 GB 0.86 HN 1.14 ! KP 0.78 LA 1.02 MK 0.99 NL 1.55 ! OV 1.13 PT 0.94 SC 0.95 ! ! ! Fit before self-cal, rms=0.033255Jy sigma=0.023515 ! Fit after self-cal, rms=0.036202Jy sigma=0.022296 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8349 mas, bmaj=2.138 mas, bpa=0.7672 degrees ! Estimated noise=5.89702 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 = 0.000636079 Jy ! Component: 100 - total flux cleaned = 0.000635022 Jy ! Component: 150 - total flux cleaned = 0.000653568 Jy ! Component: 200 - total flux cleaned = 0.000668615 Jy ! Total flux subtracted in 200 components = 0.000668615 Jy ! Clean residual min=-0.002403 max=0.002281 Jy/beam ! Clean residual mean=-0.000052 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0522888 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0522888 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=0.036158Jy sigma=0.022274 ! Fit after self-cal, rms=0.036331Jy sigma=0.022232 ! 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=0.036331Jy sigma=0.022232 ! Fit after self-cal, rms=0.055795Jy sigma=0.021345 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8287 mas, bmaj=2.125 mas, bpa=0.7918 degrees ! Estimated noise=5.94372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902085 Jy ! Component: 100 - total flux cleaned = 0.00112301 Jy ! Component: 150 - total flux cleaned = 0.00116685 Jy ! Component: 200 - total flux cleaned = 0.00119393 Jy ! Total flux subtracted in 200 components = 0.00119393 Jy ! Clean residual min=-0.001195 max=0.001974 Jy/beam ! Clean residual mean=-0.000012 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0534827 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0534827 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=0.055769Jy sigma=0.021328 ! Fit after self-cal, rms=0.056056Jy sigma=0.021309 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 (1.1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182538 Jy ! Component: 100 - total flux cleaned = 0.00216262 Jy ! Component: 150 - total flux cleaned = 0.00209463 Jy ! Component: 200 - total flux cleaned = 0.00200091 Jy ! Total flux subtracted in 200 components = 0.00200091 Jy ! Clean residual min=-0.001075 max=0.001248 Jy/beam ! Clean residual mean=-0.000039 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0554837 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.0554837 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=0.056013Jy sigma=0.021232 ! Fit after self-cal, rms=0.056027Jy sigma=0.021225 ! 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=0.056027Jy sigma=0.021225 ! Fit after self-cal, rms=0.060609Jy sigma=0.021194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.821 mas, bmaj=2.107 mas, bpa=0.5888 degrees ! Estimated noise=5.92592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00086056 Jy ! Component: 100 - total flux cleaned = 0.00121843 Jy ! Component: 150 - total flux cleaned = 0.00126924 Jy ! Component: 200 - total flux cleaned = 0.00127804 Jy ! Total flux subtracted in 200 components = 0.00127804 Jy ! Clean residual min=-0.000896 max=0.001130 Jy/beam ! Clean residual mean=-0.000033 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0567617 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.0567617 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=0.060596Jy sigma=0.021178 ! Fit after self-cal, rms=0.060615Jy sigma=0.021176 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 = 0.000132923 Jy ! Component: 100 - total flux cleaned = 0.000134097 Jy ! Component: 150 - total flux cleaned = 0.000111368 Jy ! Component: 200 - total flux cleaned = 0.000111424 Jy ! Total flux subtracted in 200 components = 0.000111424 Jy ! Clean residual min=-0.000911 max=0.001119 Jy/beam ! Clean residual mean=-0.000034 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0568731 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.0568731 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=0.060615Jy sigma=0.021173 ! Fit after self-cal, rms=0.060617Jy sigma=0.021172 ! 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=0.060617Jy sigma=0.021172 ! Fit after self-cal, rms=0.061203Jy sigma=0.021167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=3.021 mas, bpa=4.525 degrees ! Estimated noise=6.79146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392112 Jy ! Component: 100 - total flux cleaned = 0.000487599 Jy ! Component: 150 - total flux cleaned = 0.000554093 Jy ! Component: 200 - total flux cleaned = 0.000595927 Jy ! Total flux subtracted in 200 components = 0.000595927 Jy ! Clean residual min=-0.000999 max=0.001489 Jy/beam ! Clean residual mean=-0.000053 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.057469 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.0574691 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=0.061201Jy sigma=0.021165 ! Fit after self-cal, rms=0.061202Jy sigma=0.021165 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 = 6.84612e-06 Jy ! Component: 100 - total flux cleaned = 2.84603e-05 Jy ! Component: 150 - total flux cleaned = 4.71251e-05 Jy ! Component: 200 - total flux cleaned = 5.94324e-05 Jy ! Total flux subtracted in 200 components = 5.94324e-05 Jy ! Clean residual min=-0.000977 max=0.001479 Jy/beam ! Clean residual mean=-0.000054 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0575285 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 0.0575285 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=0.061203Jy sigma=0.021164 ! Fit after self-cal, rms=0.061205Jy sigma=0.021164 ! 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=0.8183 mas, bmaj=2.099 mas, bpa=0.5521 degrees ! Estimated noise=5.93121 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8183 x 2.099 at 0.5521 degrees (North through East) ! Clean map min=-0.00084904 max=0.045844 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=0.597 mas, bmaj=1.607 mas, bpa=-1.038 degrees ! Estimated noise=17.0187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334529 Jy ! Component: 100 - total flux cleaned = 0.0424138 Jy ! Component: 150 - total flux cleaned = 0.0470876 Jy ! Component: 200 - total flux cleaned = 0.0501201 Jy ! Total flux subtracted in 200 components = 0.0501201 Jy ! Clean residual min=-0.001211 max=0.001653 Jy/beam ! Clean residual mean=0.000010 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.05012 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 0.05012 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8183 mas, bmaj=2.099 mas, bpa=0.5521 degrees ! Estimated noise=5.93121 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 = 0.00311164 Jy ! Component: 100 - total flux cleaned = 0.00483295 Jy ! Component: 150 - total flux cleaned = 0.00593155 Jy ! Component: 200 - total flux cleaned = 0.00664752 Jy ! Total flux subtracted in 200 components = 0.00664752 Jy ! Clean residual min=-0.000920 max=0.001085 Jy/beam ! Clean residual mean=-0.000026 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0567676 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 71 components and 0.0567676 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=1.273 mas, bmaj=3.021 mas, bpa=4.525 degrees ! Estimated noise=6.79146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487563 Jy ! Component: 100 - total flux cleaned = 0.000633961 Jy ! Component: 150 - total flux cleaned = 0.000733485 Jy ! Component: 200 - total flux cleaned = 0.000778751 Jy ! Total flux subtracted in 200 components = 0.000778751 Jy ! Clean residual min=-0.001003 max=0.001477 Jy/beam ! Clean residual mean=-0.000054 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0575463 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 = 1.56811e-05 Jy ! Component: 100 - total flux cleaned = 3.00209e-05 Jy ! Component: 150 - total flux cleaned = 4.26306e-05 Jy ! Component: 200 - total flux cleaned = 4.85947e-05 Jy ! Total flux subtracted in 200 components = 4.85947e-05 Jy ! Clean residual min=-0.000997 max=0.001471 Jy/beam ! Clean residual mean=-0.000055 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0575949 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 105 components and 0.0575949 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8183 mas, bmaj=2.099 mas, bpa=0.5521 degrees ! Estimated noise=5.93121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.55934e-05 Jy ! Component: 100 - total flux cleaned = -6.72005e-06 Jy ! Component: 150 - total flux cleaned = -1.48204e-05 Jy ! Component: 200 - total flux cleaned = -1.44741e-05 Jy ! Total flux subtracted in 200 components = -1.44741e-05 Jy ! Clean residual min=-0.000903 max=0.001082 Jy/beam ! Clean residual mean=-0.000035 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0575804 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.0575804 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=0.061203Jy sigma=0.021164 ! Fit after self-cal, rms=0.061200Jy sigma=0.021163 wmodel /scr/pima/s3111a_uvs/J1548-2251_X_map.mod ! Writing 118 model components to file: /scr/pima/s3111a_uvs/J1548-2251_X_map.mod wobs /scr/pima/s3111a_uvs/J1548-2251_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1548-2251_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1548-2251_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111a_uvs/J1548-2251_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 = 0.000322633 Jy ! Component: 100 - total flux cleaned = 0.00037183 Jy ! Component: 150 - total flux cleaned = 0.000415497 Jy ! Component: 200 - total flux cleaned = 0.000484299 Jy ! Component: 250 - total flux cleaned = 0.000563925 Jy ! Component: 300 - total flux cleaned = 0.000627786 Jy ! Component: 350 - total flux cleaned = 0.000664601 Jy ! Component: 400 - total flux cleaned = 0.000688487 Jy ! Component: 450 - total flux cleaned = 0.00071188 Jy ! Component: 500 - total flux cleaned = 0.00076825 Jy ! Component: 550 - total flux cleaned = 0.000800969 Jy ! Component: 600 - total flux cleaned = 0.000822268 Jy ! Component: 650 - total flux cleaned = 0.000853405 Jy ! Component: 700 - total flux cleaned = 0.000883778 Jy ! Component: 750 - total flux cleaned = 0.000893722 Jy ! Component: 800 - total flux cleaned = 0.000893781 Jy ! Component: 850 - total flux cleaned = 0.000903235 Jy ! Component: 900 - total flux cleaned = 0.000875181 Jy ! Component: 950 - total flux cleaned = 0.000866086 Jy ! Component: 1000 - total flux cleaned = 0.000848129 Jy ! Component: 1050 - total flux cleaned = 0.000857018 Jy ! Component: 1100 - total flux cleaned = 0.000839411 Jy ! Component: 1150 - total flux cleaned = 0.000839225 Jy ! Component: 1200 - total flux cleaned = 0.000838975 Jy ! Component: 1250 - total flux cleaned = 0.000813848 Jy ! Component: 1300 - total flux cleaned = 0.000797557 Jy ! Component: 1350 - total flux cleaned = 0.000773442 Jy ! Component: 1400 - total flux cleaned = 0.000773488 Jy ! Component: 1450 - total flux cleaned = 0.000749895 Jy ! Component: 1500 - total flux cleaned = 0.000718992 Jy ! Component: 1550 - total flux cleaned = 0.000711361 Jy ! Component: 1600 - total flux cleaned = 0.000688643 Jy ! Component: 1650 - total flux cleaned = 0.00065142 Jy ! Component: 1700 - total flux cleaned = 0.000629477 Jy ! Component: 1750 - total flux cleaned = 0.00064396 Jy ! Component: 1800 - total flux cleaned = 0.000607923 Jy ! Component: 1850 - total flux cleaned = 0.000593729 Jy ! Component: 1900 - total flux cleaned = 0.000586704 Jy ! Component: 1950 - total flux cleaned = 0.000572834 Jy ! Component: 2000 - total flux cleaned = 0.000565869 Jy ! Total flux subtracted in 2048 components = 0.000545385 Jy ! Clean residual min=-0.000351 max=0.000442 Jy/beam ! Clean residual mean=-0.000031 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0581258 Jy keep ! Adding 176 model components to the UV plane model. ! The established model now contains 294 components and 0.0581258 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1548-2251_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8183 x 2.099 at 0.5521 degrees (North through East) ! Clean map min=-0.00088961 max=0.045666 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1548-2251_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0456661 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163767 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07585 1.07585 2.15171 4.30342 8.60683 17.2137 34.4273 68.8547 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1548-2251_X_uvs.log closed on Mon Jul 23 07:18:13 2012