! Started logfile: /scr/pima/s3111b_uvs/J1253+6242_X_uvs.log on Mon Jul 23 22:52:11 2012 obs /scr/pima/s3111b_uvs/J1253+6242_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1253+6242_X_uva.fits ! AN table 1: 69 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.929381 visibilities/baseline/integration-bin. ! Found source: J1253+6242 ! ! 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 28216 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/J1253+6242_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000869Jy sigma=0.700528 ! Fit after self-cal, rms=0.989839Jy sigma=0.692843 ! 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=0.6463 mas, bmaj=1.506 mas, bpa=16.17 degrees ! Estimated noise=15.4968 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 = 0.00917424 Jy ! Component: 100 - total flux cleaned = 0.0102239 Jy ! Total flux subtracted in 100 components = 0.0102239 Jy ! Clean residual min=-0.002147 max=0.002343 Jy/beam ! Clean residual mean=0.000007 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0102239 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0102239 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=0.030924Jy sigma=0.021537 ! Fit after self-cal, rms=0.029521Jy sigma=0.020545 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368359 Jy ! Component: 100 - total flux cleaned = 0.00352336 Jy ! Total flux subtracted in 100 components = 0.00352336 Jy ! Clean residual min=-0.001745 max=0.002344 Jy/beam ! Clean residual mean=0.000013 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0137473 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0137473 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=0.029242Jy sigma=0.020355 ! Fit after self-cal, rms=0.029229Jy sigma=0.020345 ! 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=0.8628 mas, bmaj=1.865 mas, bpa=17.1 degrees ! Estimated noise=6.14995 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 = -0.000509939 Jy ! Component: 100 - total flux cleaned = -0.000624868 Jy ! Component: 150 - total flux cleaned = -0.000632974 Jy ! Component: 200 - total flux cleaned = -0.000647196 Jy ! Total flux subtracted in 200 components = -0.000647196 Jy ! Clean residual min=-0.000888 max=0.001342 Jy/beam ! Clean residual mean=0.000025 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0131001 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0131001 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=0.029219Jy sigma=0.020338 ! Fit after self-cal, rms=0.029214Jy sigma=0.020335 ! 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 1.15 FD 1.00 GB 2.51 HN 0.88 ! KP 1.01 LA 1.14 MK 1.11 NL 1.17 ! OV 0.96 PT 1.04 SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 GB 2.45 HN 0.86 ! KP 0.99 LA 1.09 MK 1.18 NL 1.26 ! OV 1.06 PT 1.16 SC 1.27 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 GB 2.87 HN 0.77 ! KP 1.13 LA 1.16 MK 1.01 NL 1.10 ! OV 0.98 PT 1.04 SC 1.23 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.88 GB 2.80 HN 0.87 ! KP 0.93 LA 1.21 MK 1.00 NL 1.24 ! OV 1.03 PT 1.08 SC 1.28 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.80 GB 2.79 HN 0.80 ! KP 1.08 LA 1.02 MK 0.76 NL 1.15 ! OV 0.88 PT 0.98 SC 1.16 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.67 GB 3.24 HN 0.85 ! KP 1.02 LA 1.02 MK 0.92 NL 1.00 ! OV 0.83 PT 1.05 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.59 GB 3.12 HN 1.00* ! KP 0.82 LA 0.99 MK 1.00* NL 1.07 ! OV 0.78 PT 1.03 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 FD 0.53 GB 3.07 HN 0.77 ! KP 0.97 LA 1.12 MK 0.65 NL 0.93 ! OV 0.82 PT 0.87 SC 0.87 ! ! ! Fit before self-cal, rms=0.029214Jy sigma=0.020335 ! Fit after self-cal, rms=0.027499Jy sigma=0.019877 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8623 mas, bmaj=1.823 mas, bpa=17.42 degrees ! Estimated noise=6.181 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 = 0.000254224 Jy ! Component: 100 - total flux cleaned = 0.00032404 Jy ! Component: 150 - total flux cleaned = 0.000341872 Jy ! Component: 200 - total flux cleaned = 0.000349557 Jy ! Total flux subtracted in 200 components = 0.000349557 Jy ! Clean residual min=-0.000488 max=0.000535 Jy/beam ! Clean residual mean=0.000016 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0134496 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.0134496 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=0.027497Jy sigma=0.019874 ! Fit after self-cal, rms=0.027724Jy sigma=0.019799 ! 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=0.027724Jy sigma=0.019799 ! Fit after self-cal, rms=0.029621Jy sigma=0.019753 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8637 mas, bmaj=1.837 mas, bpa=17.17 degrees ! Estimated noise=6.26041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133886 Jy ! Component: 100 - total flux cleaned = 0.00013366 Jy ! Component: 150 - total flux cleaned = 0.000137002 Jy ! Component: 200 - total flux cleaned = 0.000146994 Jy ! Total flux subtracted in 200 components = 0.000146994 Jy ! Clean residual min=-0.000471 max=0.000528 Jy/beam ! Clean residual mean=0.000015 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0135966 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0135966 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=0.029621Jy sigma=0.019751 ! Fit after self-cal, rms=0.029770Jy sigma=0.019725 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 = 8.01354e-06 Jy ! Component: 100 - total flux cleaned = -1.65863e-05 Jy ! Component: 150 - total flux cleaned = -1.97542e-05 Jy ! Component: 200 - total flux cleaned = -1.71226e-05 Jy ! Total flux subtracted in 200 components = -1.71226e-05 Jy ! Clean residual min=-0.000506 max=0.000473 Jy/beam ! Clean residual mean=0.000011 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0135795 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0135795 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=0.029770Jy sigma=0.019725 ! Fit after self-cal, rms=0.029772Jy sigma=0.019722 ! 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=0.029772Jy sigma=0.019722 ! Fit after self-cal, rms=0.030667Jy sigma=0.019713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8632 mas, bmaj=1.844 mas, bpa=17.16 degrees ! Estimated noise=6.27779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103399 Jy ! Component: 100 - total flux cleaned = 9.93447e-05 Jy ! Component: 150 - total flux cleaned = 0.000102367 Jy ! Component: 200 - total flux cleaned = 0.000111273 Jy ! Total flux subtracted in 200 components = 0.000111273 Jy ! Clean residual min=-0.000450 max=0.000480 Jy/beam ! Clean residual mean=0.000012 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0136908 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0136908 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=0.030667Jy sigma=0.019712 ! Fit after self-cal, rms=0.030753Jy sigma=0.019706 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 = -2.18747e-06 Jy ! Component: 100 - total flux cleaned = -6.24912e-06 Jy ! Component: 150 - total flux cleaned = -3.68623e-06 Jy ! Component: 200 - total flux cleaned = 1.49278e-06 Jy ! Total flux subtracted in 200 components = 1.49278e-06 Jy ! Clean residual min=-0.000459 max=0.000461 Jy/beam ! Clean residual mean=0.000011 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0136922 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.0136922 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=0.030753Jy sigma=0.019705 ! Fit after self-cal, rms=0.030756Jy sigma=0.019704 ! 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=0.030756Jy sigma=0.019704 ! Fit after self-cal, rms=0.031277Jy sigma=0.019701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.3 mas, bmaj=2.221 mas, bpa=17.02 degrees ! Estimated noise=6.98026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.60948e-05 Jy ! Component: 100 - total flux cleaned = 1.5944e-05 Jy ! Component: 150 - total flux cleaned = 1.45856e-05 Jy ! Component: 200 - total flux cleaned = 1.57039e-05 Jy ! Total flux subtracted in 200 components = 1.57039e-05 Jy ! Clean residual min=-0.000397 max=0.000466 Jy/beam ! Clean residual mean=0.000020 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.013708 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.013708 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=0.031277Jy sigma=0.019701 ! Fit after self-cal, rms=0.031332Jy sigma=0.019697 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 = -4.82875e-05 Jy ! Component: 100 - total flux cleaned = -6.16583e-05 Jy ! Component: 150 - total flux cleaned = -6.42526e-05 Jy ! Component: 200 - total flux cleaned = -6.4243e-05 Jy ! Total flux subtracted in 200 components = -6.4243e-05 Jy ! Clean residual min=-0.000424 max=0.000446 Jy/beam ! Clean residual mean=0.000018 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0136437 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0136437 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=0.031332Jy sigma=0.019697 ! Fit after self-cal, rms=0.031332Jy sigma=0.019697 ! 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=0.8625 mas, bmaj=1.848 mas, bpa=17.09 degrees ! Estimated noise=6.29006 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8625 x 1.848 at 17.09 degrees (North through East) ! Clean map min=-0.00071046 max=0.014612 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=0.6367 mas, bmaj=1.494 mas, bpa=15.73 degrees ! Estimated noise=15.1418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119303 Jy ! Component: 100 - total flux cleaned = 0.0141141 Jy ! Component: 150 - total flux cleaned = 0.0139654 Jy ! Component: 200 - total flux cleaned = 0.0139301 Jy ! Total flux subtracted in 200 components = 0.0139301 Jy ! Clean residual min=-0.001313 max=0.001393 Jy/beam ! Clean residual mean=0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0139301 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0139301 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8625 mas, bmaj=1.848 mas, bpa=17.09 degrees ! Estimated noise=6.29006 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 = -0.000241402 Jy ! Component: 100 - total flux cleaned = -0.000278094 Jy ! Component: 150 - total flux cleaned = -0.0002787 Jy ! Component: 200 - total flux cleaned = -0.000258535 Jy ! Total flux subtracted in 200 components = -0.000258535 Jy ! Clean residual min=-0.000451 max=0.000464 Jy/beam ! Clean residual mean=0.000012 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0136715 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0136715 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=1.3 mas, bmaj=2.221 mas, bpa=17.02 degrees ! Estimated noise=6.98026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.92459e-05 Jy ! Component: 100 - total flux cleaned = -6.15522e-05 Jy ! Component: 150 - total flux cleaned = -6.39974e-05 Jy ! Component: 200 - total flux cleaned = -7.0594e-05 Jy ! Total flux subtracted in 200 components = -7.0594e-05 Jy ! Clean residual min=-0.000424 max=0.000451 Jy/beam ! Clean residual mean=0.000019 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0136009 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 = -2.07729e-06 Jy ! Component: 100 - total flux cleaned = -5.85372e-06 Jy ! Component: 150 - total flux cleaned = -4.04546e-06 Jy ! Component: 200 - total flux cleaned = -4.0712e-06 Jy ! Total flux subtracted in 200 components = -4.0712e-06 Jy ! Clean residual min=-0.000423 max=0.000450 Jy/beam ! Clean residual mean=0.000019 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0135969 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0135969 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8625 mas, bmaj=1.848 mas, bpa=17.09 degrees ! Estimated noise=6.29006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.05198e-05 Jy ! Component: 100 - total flux cleaned = 3.99266e-05 Jy ! Component: 150 - total flux cleaned = 4.98125e-05 Jy ! Component: 200 - total flux cleaned = 5.26711e-05 Jy ! Total flux subtracted in 200 components = 5.26711e-05 Jy ! Clean residual min=-0.000448 max=0.000451 Jy/beam ! Clean residual mean=0.000012 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0136495 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0136495 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=0.031332Jy sigma=0.019697 ! Fit after self-cal, rms=0.031333Jy sigma=0.019695 wmodel /scr/pima/s3111b_uvs/J1253+6242_X_map.mod ! Writing 46 model components to file: /scr/pima/s3111b_uvs/J1253+6242_X_map.mod wobs /scr/pima/s3111b_uvs/J1253+6242_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1253+6242_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1253+6242_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111b_uvs/J1253+6242_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 = 2.18828e-06 Jy ! Component: 100 - total flux cleaned = 3.90347e-05 Jy ! Component: 150 - total flux cleaned = 8.08724e-05 Jy ! Component: 200 - total flux cleaned = 0.000141388 Jy ! Component: 250 - total flux cleaned = 0.00018056 Jy ! Component: 300 - total flux cleaned = 0.00024384 Jy ! Component: 350 - total flux cleaned = 0.000286815 Jy ! Component: 400 - total flux cleaned = 0.00033487 Jy ! Component: 450 - total flux cleaned = 0.000393598 Jy ! Component: 500 - total flux cleaned = 0.000450964 Jy ! Component: 550 - total flux cleaned = 0.000501469 Jy ! Component: 600 - total flux cleaned = 0.000539966 Jy ! Component: 650 - total flux cleaned = 0.000593775 Jy ! Component: 700 - total flux cleaned = 0.000630739 Jy ! Component: 750 - total flux cleaned = 0.000687877 Jy ! Component: 800 - total flux cleaned = 0.000713478 Jy ! Component: 850 - total flux cleaned = 0.000753697 Jy ! Component: 900 - total flux cleaned = 0.00077846 Jy ! Component: 950 - total flux cleaned = 0.000812578 Jy ! Component: 1000 - total flux cleaned = 0.000841276 Jy ! Component: 1050 - total flux cleaned = 0.000869632 Jy ! Component: 1100 - total flux cleaned = 0.000874276 Jy ! Component: 1150 - total flux cleaned = 0.000878956 Jy ! Component: 1200 - total flux cleaned = 0.000892628 Jy ! Component: 1250 - total flux cleaned = 0.000897124 Jy ! Component: 1300 - total flux cleaned = 0.000901591 Jy ! Component: 1350 - total flux cleaned = 0.000906018 Jy ! Component: 1400 - total flux cleaned = 0.000906073 Jy ! Component: 1450 - total flux cleaned = 0.000910424 Jy ! Component: 1500 - total flux cleaned = 0.000910345 Jy ! Component: 1550 - total flux cleaned = 0.000918847 Jy ! Component: 1600 - total flux cleaned = 0.000927234 Jy ! Component: 1650 - total flux cleaned = 0.000923051 Jy ! Component: 1700 - total flux cleaned = 0.000939615 Jy ! Component: 1750 - total flux cleaned = 0.00093962 Jy ! Component: 1800 - total flux cleaned = 0.000943699 Jy ! Component: 1850 - total flux cleaned = 0.000967802 Jy ! Component: 1900 - total flux cleaned = 0.000963784 Jy ! Component: 1950 - total flux cleaned = 0.000979576 Jy ! Component: 2000 - total flux cleaned = 0.000991348 Jy ! Total flux subtracted in 2048 components = 0.0010108 Jy ! Clean residual min=-0.000253 max=0.000235 Jy/beam ! Clean residual mean=0.000008 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0146603 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 183 components and 0.0146603 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1253+6242_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8625 x 1.848 at 17.09 degrees (North through East) ! Clean map min=-0.00074805 max=0.014571 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1253+6242_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0145708 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.27e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.70272 1.70272 3.40544 6.81088 13.6218 27.2435 54.4871 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.014 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1253+6242_X_uvs.log closed on Mon Jul 23 22:52:14 2012