! Started logfile: /scr/pima/bp171af_uvs/J0028+0757_X_uvs.log on Thu Oct 10 16:46:33 2013 obs /scr/pima/bp171af_uvs/J0028+0757_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J0028+0757_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0028+0757 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J0028+0757_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 = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.005197Jy sigma=3.086894 ! Fit after self-cal, rms=0.926163Jy sigma=2.770205 ! 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=0.7557 mas, bmaj=1.878 mas, bpa=4.551 degrees ! Estimated noise=14.2677 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 = 0.0610297 Jy ! Component: 100 - total flux cleaned = 0.0797199 Jy ! Total flux subtracted in 100 components = 0.0797199 Jy ! Clean residual min=-0.007380 max=0.014039 Jy/beam ! Clean residual mean=0.000009 rms=0.002622 Jy/beam ! Combined flux in latest and established models = 0.0797199 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0797199 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=0.031607Jy sigma=0.121834 ! Fit after self-cal, rms=0.031615Jy sigma=0.121752 ! 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=0.9278 mas, bmaj=2.086 mas, bpa=3.377 degrees ! Estimated noise=9.72192 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 = 0.0163876 Jy ! Component: 100 - total flux cleaned = 0.0238197 Jy ! Component: 150 - total flux cleaned = 0.0273327 Jy ! Component: 200 - total flux cleaned = 0.028885 Jy ! Total flux subtracted in 200 components = 0.028885 Jy ! Clean residual min=-0.007023 max=0.014259 Jy/beam ! Clean residual mean=0.000007 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 0.108605 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.108605 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=0.028945Jy sigma=0.082537 ! Fit after self-cal, rms=0.028888Jy sigma=0.082466 ! Inverting map ! Added new window around map position (-2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011722 Jy ! Component: 100 - total flux cleaned = 0.0128016 Jy ! Component: 150 - total flux cleaned = 0.0133155 Jy ! Component: 200 - total flux cleaned = 0.0138662 Jy ! Total flux subtracted in 200 components = 0.0138662 Jy ! Clean residual min=-0.006417 max=0.005850 Jy/beam ! Clean residual mean=0.000004 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.122471 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.122471 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=0.022591Jy sigma=0.065603 ! Fit after self-cal, rms=0.021636Jy sigma=0.062138 ! 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 1.04 HN 0.87 KP 0.93 MK 1.00 ! NL 1.38 OV 1.00 PT 0.87 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.95 KP 0.95 MK 1.01 ! NL 1.18 OV 1.00 PT 0.87 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.99 KP 1.03 MK 1.03 ! NL 1.33 OV 0.99 PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.08 KP 0.88 MK 1.07 ! NL 1.25 OV 1.04 PT 0.95 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.01 KP 1.08 MK 1.15 ! NL 1.21 OV 1.01 PT 0.89 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.15 KP 1.06 MK 0.99 ! NL 1.21 OV 1.12 PT 0.94 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.02 KP 1.03 MK 0.93 ! NL 1.24 OV 1.11 PT 0.91 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 1.09 KP 1.08 MK 1.01 ! NL 1.30 OV 1.09 PT 0.82 SC 1.07 ! ! ! Fit before self-cal, rms=0.021636Jy sigma=0.062138 ! Fit after self-cal, rms=0.018926Jy sigma=0.047412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9321 mas, bmaj=2.098 mas, bpa=3.502 degrees ! Estimated noise=9.8854 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 = 0.000304148 Jy ! Component: 100 - total flux cleaned = 0.000408261 Jy ! Component: 150 - total flux cleaned = 0.000450432 Jy ! Component: 200 - total flux cleaned = 0.000413054 Jy ! Total flux subtracted in 200 components = 0.000413054 Jy ! Clean residual min=-0.001907 max=0.002159 Jy/beam ! Clean residual mean=0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.122884 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.122884 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=0.018371Jy sigma=0.046994 ! Fit after self-cal, rms=0.018371Jy sigma=0.046912 ! 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=0.018371Jy sigma=0.046912 ! Fit after self-cal, rms=0.018215Jy sigma=0.046747 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9315 mas, bmaj=2.097 mas, bpa=3.482 degrees ! Estimated noise=9.74391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000825935 Jy ! Component: 100 - total flux cleaned = -0.000675366 Jy ! Component: 150 - total flux cleaned = -0.000645068 Jy ! Component: 200 - total flux cleaned = -0.000673408 Jy ! Total flux subtracted in 200 components = -0.000673408 Jy ! Clean residual min=-0.001773 max=0.001953 Jy/beam ! Clean residual mean=0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.122211 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.122211 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=0.017839Jy sigma=0.046699 ! Fit after self-cal, rms=0.017805Jy sigma=0.046652 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 (-9.6, 39.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175275 Jy ! Component: 100 - total flux cleaned = 0.00215243 Jy ! Component: 150 - total flux cleaned = 0.00227557 Jy ! Component: 200 - total flux cleaned = 0.00232901 Jy ! Total flux subtracted in 200 components = 0.00232901 Jy ! Clean residual min=-0.001533 max=0.001403 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.12454 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.12454 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=0.017559Jy sigma=0.046084 ! Fit after self-cal, rms=0.017525Jy sigma=0.046032 ! 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=0.017525Jy sigma=0.046032 ! Fit after self-cal, rms=0.017400Jy sigma=0.045805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9322 mas, bmaj=2.098 mas, bpa=3.48 degrees ! Estimated noise=9.59444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000972999 Jy ! Component: 100 - total flux cleaned = -0.000745564 Jy ! Component: 150 - total flux cleaned = -0.000694354 Jy ! Component: 200 - total flux cleaned = -0.000648844 Jy ! Total flux subtracted in 200 components = -0.000648844 Jy ! Clean residual min=-0.001462 max=0.001362 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.123891 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 115 components and 0.123891 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=0.017107Jy sigma=0.045844 ! Fit after self-cal, rms=0.017096Jy sigma=0.045818 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 = 0.000205937 Jy ! Component: 100 - total flux cleaned = 0.000268078 Jy ! Component: 150 - total flux cleaned = 0.000268371 Jy ! Component: 200 - total flux cleaned = 0.000251204 Jy ! Total flux subtracted in 200 components = 0.000251204 Jy ! Clean residual min=-0.001416 max=0.001341 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.124142 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 128 components and 0.124142 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=0.017022Jy sigma=0.045741 ! Fit after self-cal, rms=0.017016Jy sigma=0.045727 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.017016Jy sigma=0.045727 ! Fit after self-cal, rms=0.016921Jy sigma=0.045534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=2.889 mas, bpa=1.375 degrees ! Estimated noise=10.1887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000974756 Jy ! Component: 100 - total flux cleaned = -0.00102637 Jy ! Component: 150 - total flux cleaned = -0.00109217 Jy ! Component: 200 - total flux cleaned = -0.0011283 Jy ! Total flux subtracted in 200 components = -0.0011283 Jy ! Clean residual min=-0.001169 max=0.001216 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.123014 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.123014 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=0.016674Jy sigma=0.045681 ! Fit after self-cal, rms=0.016661Jy sigma=0.045661 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 = 0.000101421 Jy ! Component: 100 - total flux cleaned = 0.000182374 Jy ! Component: 150 - total flux cleaned = 0.000113505 Jy ! Component: 200 - total flux cleaned = 7.51238e-05 Jy ! Total flux subtracted in 200 components = 7.51238e-05 Jy ! Clean residual min=-0.001126 max=0.001170 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.123089 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 0.123089 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=0.016634Jy sigma=0.045639 ! Fit after self-cal, rms=0.016626Jy sigma=0.045628 ! 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=0.9324 mas, bmaj=2.098 mas, bpa=3.426 degrees ! Estimated noise=9.44896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9324 x 2.098 at 3.426 degrees (North through East) ! Clean map min=-0.0016521 max=0.075768 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=0.7609 mas, bmaj=1.891 mas, bpa=4.528 degrees ! Estimated noise=14.0211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0600846 Jy ! Component: 100 - total flux cleaned = 0.07964 Jy ! Component: 150 - total flux cleaned = 0.0913548 Jy ! Component: 200 - total flux cleaned = 0.0990926 Jy ! Total flux subtracted in 200 components = 0.0990926 Jy ! Clean residual min=-0.003456 max=0.004574 Jy/beam ! Clean residual mean=0.000004 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.0990927 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0990927 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9324 mas, bmaj=2.098 mas, bpa=3.426 degrees ! Estimated noise=9.44896 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 = 0.00835553 Jy ! Component: 100 - total flux cleaned = 0.0129415 Jy ! Component: 150 - total flux cleaned = 0.0157257 Jy ! Component: 200 - total flux cleaned = 0.0175409 Jy ! Total flux subtracted in 200 components = 0.0175409 Jy ! Clean residual min=-0.001974 max=0.001756 Jy/beam ! Clean residual mean=0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.116634 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 48 components and 0.116634 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=2.889 mas, bpa=1.375 degrees ! Estimated noise=10.1887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205322 Jy ! Component: 100 - total flux cleaned = 0.00296143 Jy ! Component: 150 - total flux cleaned = 0.00372507 Jy ! Component: 200 - total flux cleaned = 0.00438866 Jy ! Total flux subtracted in 200 components = 0.00438866 Jy ! Clean residual min=-0.001525 max=0.001386 Jy/beam ! Clean residual mean=0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.121022 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 = 0.000356591 Jy ! Component: 100 - total flux cleaned = 0.000566931 Jy ! Component: 150 - total flux cleaned = 0.000758019 Jy ! Component: 200 - total flux cleaned = 0.000911434 Jy ! Total flux subtracted in 200 components = 0.000911434 Jy ! Clean residual min=-0.001358 max=0.001241 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.121934 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 97 components and 0.121934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9324 mas, bmaj=2.098 mas, bpa=3.426 degrees ! Estimated noise=9.44896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333497 Jy ! Component: 100 - total flux cleaned = 0.000450442 Jy ! Component: 150 - total flux cleaned = 0.000529922 Jy ! Component: 200 - total flux cleaned = 0.000648201 Jy ! Total flux subtracted in 200 components = 0.000648201 Jy ! Clean residual min=-0.001380 max=0.001344 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.122582 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.122582 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=0.016727Jy sigma=0.045837 ! Fit after self-cal, rms=0.016681Jy sigma=0.045744 wmodel /scr/pima/bp171af_uvs/J0028+0757_X_map.mod ! Writing 112 model components to file: /scr/pima/bp171af_uvs/J0028+0757_X_map.mod wobs /scr/pima/bp171af_uvs/J0028+0757_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J0028+0757_X_uvs.fits wwins /scr/pima/bp171af_uvs/J0028+0757_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171af_uvs/J0028+0757_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124919 Jy ! Component: 100 - total flux cleaned = -0.000347088 Jy ! Component: 150 - total flux cleaned = -0.000388973 Jy ! Component: 200 - total flux cleaned = -0.000429279 Jy ! Component: 250 - total flux cleaned = -0.000466942 Jy ! Component: 300 - total flux cleaned = -0.000485322 Jy ! Component: 350 - total flux cleaned = -0.000554812 Jy ! Component: 400 - total flux cleaned = -0.000554852 Jy ! Component: 450 - total flux cleaned = -0.000555168 Jy ! Component: 500 - total flux cleaned = -0.000603026 Jy ! Component: 550 - total flux cleaned = -0.000587681 Jy ! Component: 600 - total flux cleaned = -0.000663173 Jy ! Component: 650 - total flux cleaned = -0.000736643 Jy ! Component: 700 - total flux cleaned = -0.000807923 Jy ! Component: 750 - total flux cleaned = -0.00083568 Jy ! Component: 800 - total flux cleaned = -0.000835801 Jy ! Component: 850 - total flux cleaned = -0.000862991 Jy ! Component: 900 - total flux cleaned = -0.000889148 Jy ! Component: 950 - total flux cleaned = -0.000940522 Jy ! Component: 1000 - total flux cleaned = -0.000965837 Jy ! Component: 1050 - total flux cleaned = -0.001028 Jy ! Component: 1100 - total flux cleaned = -0.00112549 Jy ! Component: 1150 - total flux cleaned = -0.00117349 Jy ! Component: 1200 - total flux cleaned = -0.00124416 Jy ! Component: 1250 - total flux cleaned = -0.0012907 Jy ! Component: 1300 - total flux cleaned = -0.00132525 Jy ! Component: 1350 - total flux cleaned = -0.00139275 Jy ! Component: 1400 - total flux cleaned = -0.00142596 Jy ! Component: 1450 - total flux cleaned = -0.00145866 Jy ! Component: 1500 - total flux cleaned = -0.00152326 Jy ! Component: 1550 - total flux cleaned = -0.00155496 Jy ! Component: 1600 - total flux cleaned = -0.00160722 Jy ! Component: 1650 - total flux cleaned = -0.00163844 Jy ! Component: 1700 - total flux cleaned = -0.00168972 Jy ! Component: 1750 - total flux cleaned = -0.00171 Jy ! Component: 1800 - total flux cleaned = -0.00178004 Jy ! Component: 1850 - total flux cleaned = -0.00177996 Jy ! Component: 1900 - total flux cleaned = -0.00179964 Jy ! Component: 1950 - total flux cleaned = -0.00182887 Jy ! Component: 2000 - total flux cleaned = -0.00187708 Jy ! Component: 2050 - total flux cleaned = -0.00188658 Jy ! Component: 2100 - total flux cleaned = -0.00191509 Jy ! Component: 2150 - total flux cleaned = -0.00191513 Jy ! Component: 2200 - total flux cleaned = -0.00191508 Jy ! Component: 2250 - total flux cleaned = -0.00192439 Jy ! Component: 2300 - total flux cleaned = -0.00194285 Jy ! Component: 2350 - total flux cleaned = -0.00194283 Jy ! Component: 2400 - total flux cleaned = -0.001961 Jy ! Component: 2450 - total flux cleaned = -0.00199714 Jy ! Component: 2500 - total flux cleaned = -0.00201508 Jy ! Component: 2550 - total flux cleaned = -0.00200619 Jy ! Component: 2600 - total flux cleaned = -0.00202399 Jy ! Component: 2650 - total flux cleaned = -0.00203281 Jy ! Component: 2700 - total flux cleaned = -0.00204166 Jy ! Component: 2750 - total flux cleaned = -0.00207685 Jy ! Component: 2800 - total flux cleaned = -0.00208565 Jy ! Component: 2850 - total flux cleaned = -0.00212943 Jy ! Component: 2900 - total flux cleaned = -0.00214692 Jy ! Component: 2950 - total flux cleaned = -0.00214693 Jy ! Component: 3000 - total flux cleaned = -0.00216429 Jy ! Component: 3050 - total flux cleaned = -0.00216428 Jy ! Component: 3100 - total flux cleaned = -0.00218151 Jy ! Component: 3150 - total flux cleaned = -0.00221603 Jy ! Component: 3200 - total flux cleaned = -0.00222462 Jy ! Component: 3250 - total flux cleaned = -0.00223321 Jy ! Component: 3300 - total flux cleaned = -0.00226754 Jy ! Component: 3350 - total flux cleaned = -0.00228471 Jy ! Component: 3400 - total flux cleaned = -0.00230175 Jy ! Component: 3450 - total flux cleaned = -0.00235297 Jy ! Component: 3500 - total flux cleaned = -0.00236998 Jy ! Component: 3550 - total flux cleaned = -0.00238704 Jy ! Component: 3600 - total flux cleaned = -0.0024466 Jy ! Component: 3650 - total flux cleaned = -0.00248061 Jy ! Component: 3700 - total flux cleaned = -0.00251461 Jy ! Component: 3750 - total flux cleaned = -0.00254009 Jy ! Component: 3800 - total flux cleaned = -0.00257407 Jy ! Component: 3850 - total flux cleaned = -0.00259956 Jy ! Component: 3900 - total flux cleaned = -0.00261655 Jy ! Component: 3950 - total flux cleaned = -0.00261655 Jy ! Component: 4000 - total flux cleaned = -0.00263358 Jy ! Component: 4050 - total flux cleaned = -0.00263357 Jy ! Total flux subtracted in 4096 components = -0.00263355 Jy ! Clean residual min=-0.000603 max=0.000624 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.119948 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 332 components and 0.119948 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J0028+0757_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9324 x 2.098 at 3.426 degrees (North through East) ! Clean map min=-0.0008578 max=0.075103 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J0028+0757_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.075103 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136145 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.543831 0.543831 1.08766 2.17533 4.35065 8.7013 17.4026 34.8052 69.6104 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J0028+0757_X_uvs.log closed on Thu Oct 10 16:46:37 2013