! Started logfile: /scr/pima/s3111b_uvs/J2108-0250_X_uvs.log on Mon Jul 23 22:53:50 2012 obs /scr/pima/s3111b_uvs/J2108-0250_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J2108-0250_X_uva.fits ! AN table 1: 56 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.993182 visibilities/baseline/integration-bin. ! Found source: J2108-0250 ! ! 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 24472 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/J2108-0250_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002805Jy sigma=0.709083 ! Fit after self-cal, rms=0.935181Jy sigma=0.661266 ! 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=0.6744 mas, bmaj=1.832 mas, bpa=-3.495 degrees ! Estimated noise=11.7996 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 = 0.0507613 Jy ! Component: 100 - total flux cleaned = 0.0622519 Jy ! Total flux subtracted in 100 components = 0.0622519 Jy ! Clean residual min=-0.003498 max=0.007455 Jy/beam ! Clean residual mean=0.000091 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.0622519 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0622519 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=0.037997Jy sigma=0.026867 ! Fit after self-cal, rms=0.037362Jy sigma=0.026419 ! 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=0.8309 mas, bmaj=2.082 mas, bpa=-1.737 degrees ! Estimated noise=6.5356 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 = 0.0048431 Jy ! Component: 100 - total flux cleaned = 0.00652348 Jy ! Component: 150 - total flux cleaned = 0.00669546 Jy ! Component: 200 - total flux cleaned = 0.00674066 Jy ! Total flux subtracted in 200 components = 0.00674066 Jy ! Clean residual min=-0.003465 max=0.007165 Jy/beam ! Clean residual mean=0.000108 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.0689926 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.0689926 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=0.036776Jy sigma=0.026004 ! Fit after self-cal, rms=0.036769Jy sigma=0.025999 ! 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 0.99 GB 0.89 HN 0.93 ! KP 0.91 LA 0.97 MK 1.09 NL 2.40 ! OV 1.05 PT 0.95 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 GB 0.89 HN 0.95 ! KP 0.89 LA 0.96 MK 1.08 NL 2.40 ! OV 1.05 PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 GB 0.91 HN 0.92 ! KP 0.90 LA 0.94 MK 1.02 NL 2.36 ! OV 1.00 PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 GB 0.93 HN 0.96 ! KP 0.85 LA 0.95 MK 1.02 NL 2.47 ! OV 1.05 PT 0.95 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 GB 0.87 HN 0.89 ! KP 0.85 LA 0.92 MK 0.96 NL 2.43 ! OV 1.04 PT 0.93 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.83 GB 0.93 HN 0.96 ! KP 0.82 LA 0.91 MK 0.96 NL 2.27 ! OV 0.97 PT 0.95 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.84 GB 0.93 HN 1.00* ! KP 0.77 LA 0.91 MK 1.00* NL 2.19 ! OV 0.95 PT 0.95 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.77 GB 0.81 HN 0.90 ! KP 0.81 LA 0.88 MK 0.82 NL 2.19 ! OV 0.90 PT 0.86 SC 0.89 ! ! ! Fit before self-cal, rms=0.036769Jy sigma=0.025999 ! Fit after self-cal, rms=0.037338Jy sigma=0.022041 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8209 mas, bmaj=2.101 mas, bpa=-1.508 degrees ! Estimated noise=6.48179 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 (-0.8, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001761 Jy ! Component: 100 - total flux cleaned = 0.00226755 Jy ! Component: 150 - total flux cleaned = 0.00237931 Jy ! Component: 200 - total flux cleaned = 0.00236652 Jy ! Total flux subtracted in 200 components = 0.00236652 Jy ! Clean residual min=-0.000629 max=0.000872 Jy/beam ! Clean residual mean=-0.000004 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0713591 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 72 components and 0.0713591 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=0.037248Jy sigma=0.021976 ! Fit after self-cal, rms=0.037442Jy sigma=0.021934 ! 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=0.037442Jy sigma=0.021934 ! Fit after self-cal, rms=0.037605Jy sigma=0.021880 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8207 mas, bmaj=2.098 mas, bpa=-1.499 degrees ! Estimated noise=6.47723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398564 Jy ! Component: 100 - total flux cleaned = 0.000446318 Jy ! Component: 150 - total flux cleaned = 0.000477769 Jy ! Component: 200 - total flux cleaned = 0.000477704 Jy ! Total flux subtracted in 200 components = 0.000477704 Jy ! Clean residual min=-0.000507 max=0.000662 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0718368 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.0718368 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=0.037596Jy sigma=0.021874 ! Fit after self-cal, rms=0.037597Jy sigma=0.021873 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 = 2.53662e-05 Jy ! Component: 100 - total flux cleaned = 4.05426e-05 Jy ! Component: 150 - total flux cleaned = 4.04898e-05 Jy ! Component: 200 - total flux cleaned = 4.03744e-05 Jy ! Total flux subtracted in 200 components = 4.03744e-05 Jy ! Clean residual min=-0.000495 max=0.000641 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0718772 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.0718772 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=0.037594Jy sigma=0.021871 ! Fit after self-cal, rms=0.037593Jy sigma=0.021871 ! 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=0.037593Jy sigma=0.021871 ! Fit after self-cal, rms=0.037687Jy sigma=0.021868 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8207 mas, bmaj=2.098 mas, bpa=-1.487 degrees ! Estimated noise=6.48091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130504 Jy ! Component: 100 - total flux cleaned = 0.000144546 Jy ! Component: 150 - total flux cleaned = 0.000144932 Jy ! Component: 200 - total flux cleaned = 0.000145276 Jy ! Total flux subtracted in 200 components = 0.000145276 Jy ! Clean residual min=-0.000461 max=0.000605 Jy/beam ! Clean residual mean=0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0720224 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.0720224 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=0.037684Jy sigma=0.021866 ! Fit after self-cal, rms=0.037684Jy sigma=0.021866 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 = 1.31923e-05 Jy ! Component: 100 - total flux cleaned = 7.83513e-06 Jy ! Component: 150 - total flux cleaned = -2.31171e-06 Jy ! Component: 200 - total flux cleaned = -7.15215e-06 Jy ! Total flux subtracted in 200 components = -7.15215e-06 Jy ! Clean residual min=-0.000450 max=0.000599 Jy/beam ! Clean residual mean=0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0720153 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.0720153 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=0.037683Jy sigma=0.021865 ! Fit after self-cal, rms=0.037683Jy sigma=0.021865 ! 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=0.037683Jy sigma=0.021865 ! Fit after self-cal, rms=0.037731Jy sigma=0.021863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=2.686 mas, bpa=0.6847 degrees ! Estimated noise=7.30909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.81463e-07 Jy ! Component: 100 - total flux cleaned = 4.92685e-06 Jy ! Component: 150 - total flux cleaned = 9.30698e-06 Jy ! Component: 200 - total flux cleaned = 1.31474e-05 Jy ! Total flux subtracted in 200 components = 1.31474e-05 Jy ! Clean residual min=-0.000501 max=0.000753 Jy/beam ! Clean residual mean=0.000005 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0720284 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.0720284 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=0.037730Jy sigma=0.021862 ! Fit after self-cal, rms=0.037730Jy sigma=0.021862 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 = -2.45093e-05 Jy ! Component: 100 - total flux cleaned = -3.2248e-05 Jy ! Component: 150 - total flux cleaned = -2.57484e-05 Jy ! Component: 200 - total flux cleaned = -2.57262e-05 Jy ! Total flux subtracted in 200 components = -2.57262e-05 Jy ! Clean residual min=-0.000498 max=0.000741 Jy/beam ! Clean residual mean=0.000005 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0720027 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 151 components and 0.0720027 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=0.037730Jy sigma=0.021861 ! Fit after self-cal, rms=0.037729Jy sigma=0.021861 ! 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=0.8206 mas, bmaj=2.097 mas, bpa=-1.479 degrees ! Estimated noise=6.48196 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8206 x 2.097 at -1.479 degrees (North through East) ! Clean map min=-0.00057438 max=0.065011 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=0.6645 mas, bmaj=1.852 mas, bpa=-3.466 degrees ! Estimated noise=11.5189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0497961 Jy ! Component: 100 - total flux cleaned = 0.0612168 Jy ! Component: 150 - total flux cleaned = 0.0656223 Jy ! Component: 200 - total flux cleaned = 0.0679884 Jy ! Total flux subtracted in 200 components = 0.0679884 Jy ! Clean residual min=-0.001020 max=0.001181 Jy/beam ! Clean residual mean=0.000019 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0679884 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0679884 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8206 mas, bmaj=2.097 mas, bpa=-1.479 degrees ! Estimated noise=6.48196 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 = 0.00185334 Jy ! Component: 100 - total flux cleaned = 0.00295954 Jy ! Component: 150 - total flux cleaned = 0.00367514 Jy ! Component: 200 - total flux cleaned = 0.00402477 Jy ! Total flux subtracted in 200 components = 0.00402477 Jy ! Clean residual min=-0.000530 max=0.000715 Jy/beam ! Clean residual mean=0.000004 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0720132 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.0720132 Jy ! Inverting map ! Added new window around map position (-3, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694202 Jy ! Component: 100 - total flux cleaned = 0.00106921 Jy ! Component: 150 - total flux cleaned = 0.00125574 Jy ! Component: 200 - total flux cleaned = 0.00138245 Jy ! Total flux subtracted in 200 components = 0.00138245 Jy ! Clean residual min=-0.000461 max=0.000512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0733956 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 79 components and 0.0733956 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=1.264 mas, bmaj=2.686 mas, bpa=0.6847 degrees ! Estimated noise=7.30909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234688 Jy ! Component: 100 - total flux cleaned = 0.000347546 Jy ! Component: 150 - total flux cleaned = 0.000417729 Jy ! Component: 200 - total flux cleaned = 0.000481398 Jy ! Total flux subtracted in 200 components = 0.000481398 Jy ! Clean residual min=-0.000513 max=0.000531 Jy/beam ! Clean residual mean=-0.000004 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.073877 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 = 5.76296e-05 Jy ! Component: 100 - total flux cleaned = 0.00010266 Jy ! Component: 150 - total flux cleaned = 0.000123449 Jy ! Component: 200 - total flux cleaned = 0.00014918 Jy ! Total flux subtracted in 200 components = 0.00014918 Jy ! Clean residual min=-0.000499 max=0.000525 Jy/beam ! Clean residual mean=-0.000004 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0740262 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 133 components and 0.0740262 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8206 mas, bmaj=2.097 mas, bpa=-1.479 degrees ! Estimated noise=6.48196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.57183e-05 Jy ! Component: 100 - total flux cleaned = -7.37064e-05 Jy ! Component: 150 - total flux cleaned = -5.9606e-05 Jy ! Component: 200 - total flux cleaned = -6.62006e-05 Jy ! Total flux subtracted in 200 components = -6.62006e-05 Jy ! Clean residual min=-0.000443 max=0.000492 Jy/beam ! Clean residual mean=-0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.07396 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 0.07396 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=0.037720Jy sigma=0.021848 ! Fit after self-cal, rms=0.037720Jy sigma=0.021847 wmodel /scr/pima/s3111b_uvs/J2108-0250_X_map.mod ! Writing 155 model components to file: /scr/pima/s3111b_uvs/J2108-0250_X_map.mod wobs /scr/pima/s3111b_uvs/J2108-0250_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J2108-0250_X_uvs.fits wwins /scr/pima/s3111b_uvs/J2108-0250_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111b_uvs/J2108-0250_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 = 0.000189932 Jy ! Component: 100 - total flux cleaned = 0.000318208 Jy ! Component: 150 - total flux cleaned = 0.000459013 Jy ! Component: 200 - total flux cleaned = 0.00053523 Jy ! Component: 250 - total flux cleaned = 0.000574781 Jy ! Component: 300 - total flux cleaned = 0.000593573 Jy ! Component: 350 - total flux cleaned = 0.000605684 Jy ! Component: 400 - total flux cleaned = 0.000617322 Jy ! Component: 450 - total flux cleaned = 0.000645339 Jy ! Component: 500 - total flux cleaned = 0.000623567 Jy ! Component: 550 - total flux cleaned = 0.000618438 Jy ! Component: 600 - total flux cleaned = 0.000613418 Jy ! Component: 650 - total flux cleaned = 0.000593195 Jy ! Component: 700 - total flux cleaned = 0.000573316 Jy ! Component: 750 - total flux cleaned = 0.000558575 Jy ! Component: 800 - total flux cleaned = 0.000544096 Jy ! Component: 850 - total flux cleaned = 0.000548843 Jy ! Component: 900 - total flux cleaned = 0.000544174 Jy ! Component: 950 - total flux cleaned = 0.000571927 Jy ! Component: 1000 - total flux cleaned = 0.000576443 Jy ! Component: 1050 - total flux cleaned = 0.000585413 Jy ! Component: 1100 - total flux cleaned = 0.000598627 Jy ! Component: 1150 - total flux cleaned = 0.000598672 Jy ! Component: 1200 - total flux cleaned = 0.000607348 Jy ! Component: 1250 - total flux cleaned = 0.000603141 Jy ! Component: 1300 - total flux cleaned = 0.00060745 Jy ! Component: 1350 - total flux cleaned = 0.000624181 Jy ! Component: 1400 - total flux cleaned = 0.000615942 Jy ! Component: 1450 - total flux cleaned = 0.000632301 Jy ! Component: 1500 - total flux cleaned = 0.000636382 Jy ! Component: 1550 - total flux cleaned = 0.000644412 Jy ! Component: 1600 - total flux cleaned = 0.000648425 Jy ! Component: 1650 - total flux cleaned = 0.000675834 Jy ! Component: 1700 - total flux cleaned = 0.000695222 Jy ! Component: 1750 - total flux cleaned = 0.000702837 Jy ! Component: 1800 - total flux cleaned = 0.000725638 Jy ! Component: 1850 - total flux cleaned = 0.000729429 Jy ! Component: 1900 - total flux cleaned = 0.000748134 Jy ! Component: 1950 - total flux cleaned = 0.000762954 Jy ! Component: 2000 - total flux cleaned = 0.000788616 Jy ! Total flux subtracted in 2048 components = 0.000784942 Jy ! Clean residual min=-0.000190 max=0.000209 Jy/beam ! Clean residual mean=0.000001 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0747449 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 287 components and 0.0747449 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J2108-0250_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8206 x 2.097 at -1.479 degrees (North through East) ! Clean map min=-0.00040572 max=0.064789 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J2108-0250_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0647886 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.93988e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367651 0.367651 0.735303 1.47061 2.94121 5.88242 11.7648 23.5297 47.0594 94.1188 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.064 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J2108-0250_X_uvs.log closed on Mon Jul 23 22:53:52 2012