! Started logfile: /scr/pima/bp171ae_uvs/J1733-0456_X_uvs.log on Sat Oct 12 00:32:38 2013 obs /scr/pima/bp171ae_uvs/J1733-0456_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1733-0456_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J1733-0456 ! ! 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 1376 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/bp171ae_uvs/J1733-0456_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014179Jy sigma=5.136032 ! Fit after self-cal, rms=0.865636Jy sigma=4.294362 ! 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=0.808 mas, bmaj=2.025 mas, bpa=-0.2963 degrees ! Estimated noise=5.97394 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 = 0.103117 Jy ! Component: 100 - total flux cleaned = 0.133627 Jy ! Total flux subtracted in 100 components = 0.133627 Jy ! Clean residual min=-0.007204 max=0.012928 Jy/beam ! Clean residual mean=-0.000011 rms=0.002328 Jy/beam ! Combined flux in latest and established models = 0.133627 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.133627 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=0.039661Jy sigma=0.220778 ! Fit after self-cal, rms=0.039712Jy sigma=0.220670 ! 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=0.9857 mas, bmaj=2.328 mas, bpa=2.423 degrees ! Estimated noise=3.98263 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 = 0.0191105 Jy ! Component: 100 - total flux cleaned = 0.0274538 Jy ! Component: 150 - total flux cleaned = 0.0317625 Jy ! Component: 200 - total flux cleaned = 0.0343241 Jy ! Total flux subtracted in 200 components = 0.0343241 Jy ! Clean residual min=-0.005693 max=0.005998 Jy/beam ! Clean residual mean=-0.000018 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.167951 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.167951 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=0.033209Jy sigma=0.166603 ! Fit after self-cal, rms=0.033279Jy sigma=0.166539 ! 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 1.07 HN 0.91 KP 0.93 LA 1.01 ! MK 1.02 NL 1.13 OV 1.01 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.90 KP 0.94 LA 0.96 ! MK 1.03 NL 1.06 OV 1.02 PT 0.88 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.97 KP 1.08 LA 0.97 ! MK 1.05 NL 1.10 OV 1.00 PT 0.87 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.06 KP 0.90 LA 0.95 ! MK 1.12 NL 1.08 OV 0.96 PT 0.90 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.97 KP 1.02 LA 1.00 ! MK 0.96 NL 1.04 OV 1.02 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.05 KP 0.99 LA 1.13 ! MK 1.00 NL 1.14 OV 0.98 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 KP 0.95 LA 0.99 ! MK 1.02 NL 1.10 OV 1.00 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.02 KP 1.06 LA 0.89 ! MK 0.94 NL 1.04 OV 1.21 PT 0.88 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.033279Jy sigma=0.166539 ! Fit after self-cal, rms=0.030743Jy sigma=0.144468 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9905 mas, bmaj=2.351 mas, bpa=2.498 degrees ! Estimated noise=3.94341 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 (-3.6, 12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327374 Jy ! Component: 100 - total flux cleaned = 0.00410973 Jy ! Component: 150 - total flux cleaned = 0.00457722 Jy ! Component: 200 - total flux cleaned = 0.00490458 Jy ! Total flux subtracted in 200 components = 0.00490458 Jy ! Clean residual min=-0.002108 max=0.002265 Jy/beam ! Clean residual mean=-0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.172856 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.172856 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=0.030326Jy sigma=0.142431 ! Fit after self-cal, rms=0.030161Jy sigma=0.142114 ! 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=0.030161Jy sigma=0.142114 ! Fit after self-cal, rms=0.029987Jy sigma=0.141968 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9895 mas, bmaj=2.349 mas, bpa=2.387 degrees ! Estimated noise=3.92407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069201 Jy ! Component: 100 - total flux cleaned = 0.00105834 Jy ! Component: 150 - total flux cleaned = 0.0012035 Jy ! Component: 200 - total flux cleaned = 0.00136216 Jy ! Total flux subtracted in 200 components = 0.00136216 Jy ! Clean residual min=-0.001940 max=0.001818 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.174218 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.174218 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=0.029841Jy sigma=0.141637 ! Fit after self-cal, rms=0.029824Jy sigma=0.141562 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 = 0.000459693 Jy ! Component: 100 - total flux cleaned = 0.000578186 Jy ! Component: 150 - total flux cleaned = 0.000594287 Jy ! Component: 200 - total flux cleaned = 0.000635085 Jy ! Total flux subtracted in 200 components = 0.000635085 Jy ! Clean residual min=-0.001876 max=0.001728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.174853 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.174853 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=0.029784Jy sigma=0.141492 ! Fit after self-cal, rms=0.029776Jy sigma=0.141471 ! 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=0.029776Jy sigma=0.141471 ! Fit after self-cal, rms=0.029567Jy sigma=0.141339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9897 mas, bmaj=2.35 mas, bpa=2.377 degrees ! Estimated noise=3.89997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000388267 Jy ! Component: 100 - total flux cleaned = -0.000204469 Jy ! Component: 150 - total flux cleaned = -0.000134029 Jy ! Component: 200 - total flux cleaned = -0.000147276 Jy ! Total flux subtracted in 200 components = -0.000147276 Jy ! Clean residual min=-0.001800 max=0.001659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.174706 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.174706 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=0.029485Jy sigma=0.141325 ! Fit after self-cal, rms=0.029487Jy sigma=0.141309 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 = 0.000186633 Jy ! Component: 100 - total flux cleaned = 0.000199708 Jy ! Component: 150 - total flux cleaned = 0.000188151 Jy ! Component: 200 - total flux cleaned = 0.000166107 Jy ! Total flux subtracted in 200 components = 0.000166107 Jy ! Clean residual min=-0.001777 max=0.001636 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.174872 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.174872 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=0.029468Jy sigma=0.141282 ! Fit after self-cal, rms=0.029468Jy sigma=0.141275 ! 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=0.029468Jy sigma=0.141275 ! Fit after self-cal, rms=0.029312Jy sigma=0.141194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=3.879 mas, bpa=0.5331 degrees ! Estimated noise=4.35426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000899294 Jy ! Component: 100 - total flux cleaned = -0.00111213 Jy ! Component: 150 - total flux cleaned = -0.00121186 Jy ! Component: 200 - total flux cleaned = -0.00123306 Jy ! Total flux subtracted in 200 components = -0.00123306 Jy ! Clean residual min=-0.001798 max=0.001619 Jy/beam ! Clean residual mean=-0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.173639 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.173639 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=0.029308Jy sigma=0.141242 ! Fit after self-cal, rms=0.029295Jy sigma=0.141216 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 = 9.51407e-07 Jy ! Component: 100 - total flux cleaned = -1.0109e-05 Jy ! Component: 150 - total flux cleaned = -4.124e-05 Jy ! Component: 200 - total flux cleaned = -4.14134e-05 Jy ! Total flux subtracted in 200 components = -4.14134e-05 Jy ! Clean residual min=-0.001803 max=0.001622 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.173598 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.173598 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=0.029300Jy sigma=0.141219 ! Fit after self-cal, rms=0.029293Jy sigma=0.141203 ! 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=0.9895 mas, bmaj=2.35 mas, bpa=2.379 degrees ! Estimated noise=3.87641 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9895 x 2.35 at 2.379 degrees (North through East) ! Clean map min=-0.0016793 max=0.13683 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=0.8096 mas, bmaj=2.039 mas, bpa=-0.2826 degrees ! Estimated noise=5.88148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101489 Jy ! Component: 100 - total flux cleaned = 0.131542 Jy ! Component: 150 - total flux cleaned = 0.145638 Jy ! Component: 200 - total flux cleaned = 0.153549 Jy ! Total flux subtracted in 200 components = 0.153549 Jy ! Clean residual min=-0.003828 max=0.005200 Jy/beam ! Clean residual mean=-0.000005 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.153549 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.153549 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9895 mas, bmaj=2.35 mas, bpa=2.379 degrees ! Estimated noise=3.87641 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) ! Added new window around map position (1.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665986 Jy ! Component: 100 - total flux cleaned = 0.0103906 Jy ! Component: 150 - total flux cleaned = 0.0127886 Jy ! Component: 200 - total flux cleaned = 0.0144547 Jy ! Total flux subtracted in 200 components = 0.0144547 Jy ! Clean residual min=-0.002219 max=0.001838 Jy/beam ! Clean residual mean=-0.000004 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.168004 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.168004 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=2.183 mas, bmaj=3.879 mas, bpa=0.5331 degrees ! Estimated noise=4.35426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175008 Jy ! Component: 100 - total flux cleaned = 0.00278038 Jy ! Component: 150 - total flux cleaned = 0.00346186 Jy ! Component: 200 - total flux cleaned = 0.00382598 Jy ! Total flux subtracted in 200 components = 0.00382598 Jy ! Clean residual min=-0.001992 max=0.001471 Jy/beam ! Clean residual mean=-0.000004 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.17183 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 = 0.000122159 Jy ! Component: 100 - total flux cleaned = 0.000254581 Jy ! Component: 150 - total flux cleaned = 0.000348217 Jy ! Component: 200 - total flux cleaned = 0.000465994 Jy ! Total flux subtracted in 200 components = 0.000465994 Jy ! Clean residual min=-0.001933 max=0.001496 Jy/beam ! Clean residual mean=-0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.172296 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 101 components and 0.172296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9895 mas, bmaj=2.35 mas, bpa=2.379 degrees ! Estimated noise=3.87641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.53941e-05 Jy ! Component: 100 - total flux cleaned = 0.000226266 Jy ! Component: 150 - total flux cleaned = 0.000322609 Jy ! Component: 200 - total flux cleaned = 0.000426509 Jy ! Total flux subtracted in 200 components = 0.000426509 Jy ! Clean residual min=-0.001823 max=0.001564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.172722 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.172722 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=0.029206Jy sigma=0.141253 ! Fit after self-cal, rms=0.029218Jy sigma=0.141209 wmodel /scr/pima/bp171ae_uvs/J1733-0456_X_map.mod ! Writing 117 model components to file: /scr/pima/bp171ae_uvs/J1733-0456_X_map.mod wobs /scr/pima/bp171ae_uvs/J1733-0456_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1733-0456_X_uvs.fits wwins /scr/pima/bp171ae_uvs/J1733-0456_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ae_uvs/J1733-0456_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 = -0.000561755 Jy ! Component: 100 - total flux cleaned = -0.000965171 Jy ! Component: 150 - total flux cleaned = -0.00125846 Jy ! Component: 200 - total flux cleaned = -0.00155957 Jy ! Component: 250 - total flux cleaned = -0.00184661 Jy ! Component: 300 - total flux cleaned = -0.00209805 Jy ! Component: 350 - total flux cleaned = -0.00231738 Jy ! Component: 400 - total flux cleaned = -0.0024024 Jy ! Component: 450 - total flux cleaned = -0.00250487 Jy ! Component: 500 - total flux cleaned = -0.00254421 Jy ! Component: 550 - total flux cleaned = -0.00256327 Jy ! Component: 600 - total flux cleaned = -0.00258196 Jy ! Component: 650 - total flux cleaned = -0.00263671 Jy ! Component: 700 - total flux cleaned = -0.00265403 Jy ! Component: 750 - total flux cleaned = -0.00265399 Jy ! Component: 800 - total flux cleaned = -0.00267105 Jy ! Component: 850 - total flux cleaned = -0.00270432 Jy ! Component: 900 - total flux cleaned = -0.00270424 Jy ! Component: 950 - total flux cleaned = -0.0026883 Jy ! Component: 1000 - total flux cleaned = -0.0026884 Jy ! Component: 1050 - total flux cleaned = -0.00268866 Jy ! Component: 1100 - total flux cleaned = -0.0027036 Jy ! Component: 1150 - total flux cleaned = -0.00270381 Jy ! Component: 1200 - total flux cleaned = -0.00266084 Jy ! Component: 1250 - total flux cleaned = -0.00263263 Jy ! Component: 1300 - total flux cleaned = -0.00263273 Jy ! Component: 1350 - total flux cleaned = -0.00261888 Jy ! Component: 1400 - total flux cleaned = -0.00255154 Jy ! Component: 1450 - total flux cleaned = -0.002565 Jy ! Component: 1500 - total flux cleaned = -0.00251274 Jy ! Component: 1550 - total flux cleaned = -0.00247438 Jy ! Component: 1600 - total flux cleaned = -0.00242386 Jy ! Component: 1650 - total flux cleaned = -0.00243629 Jy ! Component: 1700 - total flux cleaned = -0.00242379 Jy ! Component: 1750 - total flux cleaned = -0.00239939 Jy ! Component: 1800 - total flux cleaned = -0.00236314 Jy ! Component: 1850 - total flux cleaned = -0.002375 Jy ! Component: 1900 - total flux cleaned = -0.0023631 Jy ! Component: 1950 - total flux cleaned = -0.00233985 Jy ! Component: 2000 - total flux cleaned = -0.00235147 Jy ! Component: 2050 - total flux cleaned = -0.00236286 Jy ! Component: 2100 - total flux cleaned = -0.00237407 Jy ! Component: 2150 - total flux cleaned = -0.0024074 Jy ! Component: 2200 - total flux cleaned = -0.00238561 Jy ! Component: 2250 - total flux cleaned = -0.00239636 Jy ! Component: 2300 - total flux cleaned = -0.0023964 Jy ! Component: 2350 - total flux cleaned = -0.00238593 Jy ! Component: 2400 - total flux cleaned = -0.00240703 Jy ! Component: 2450 - total flux cleaned = -0.00240701 Jy ! Component: 2500 - total flux cleaned = -0.0024379 Jy ! Component: 2550 - total flux cleaned = -0.00241758 Jy ! Component: 2600 - total flux cleaned = -0.00241759 Jy ! Component: 2650 - total flux cleaned = -0.00241756 Jy ! Component: 2700 - total flux cleaned = -0.00239769 Jy ! Component: 2750 - total flux cleaned = -0.00239768 Jy ! Component: 2800 - total flux cleaned = -0.00237811 Jy ! Component: 2850 - total flux cleaned = -0.00237812 Jy ! Component: 2900 - total flux cleaned = -0.0023493 Jy ! Component: 2950 - total flux cleaned = -0.00235885 Jy ! Component: 3000 - total flux cleaned = -0.00233049 Jy ! Component: 3050 - total flux cleaned = -0.00232127 Jy ! Component: 3100 - total flux cleaned = -0.00232128 Jy ! Component: 3150 - total flux cleaned = -0.00235819 Jy ! Component: 3200 - total flux cleaned = -0.00237648 Jy ! Component: 3250 - total flux cleaned = -0.00237649 Jy ! Component: 3300 - total flux cleaned = -0.00242182 Jy ! Component: 3350 - total flux cleaned = -0.00240382 Jy ! Component: 3400 - total flux cleaned = -0.00240387 Jy ! Component: 3450 - total flux cleaned = -0.00243052 Jy ! Component: 3500 - total flux cleaned = -0.00243057 Jy ! Component: 3550 - total flux cleaned = -0.0024744 Jy ! Component: 3600 - total flux cleaned = -0.00246572 Jy ! Component: 3650 - total flux cleaned = -0.00248309 Jy ! Component: 3700 - total flux cleaned = -0.00245729 Jy ! Component: 3750 - total flux cleaned = -0.0024489 Jy ! Component: 3800 - total flux cleaned = -0.00248305 Jy ! Component: 3850 - total flux cleaned = -0.00249155 Jy ! Component: 3900 - total flux cleaned = -0.00252528 Jy ! Component: 3950 - total flux cleaned = -0.00250011 Jy ! Component: 4000 - total flux cleaned = -0.00250008 Jy ! Component: 4050 - total flux cleaned = -0.00250014 Jy ! Total flux subtracted in 4096 components = -0.00252495 Jy ! Clean residual min=-0.000509 max=0.000452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.170197 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 367 components and 0.170197 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1733-0456_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9895 x 2.35 at 2.379 degrees (North through East) ! Clean map min=-0.0011101 max=0.13583 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1733-0456_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.135827 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139292 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307654 0.307654 0.615308 1.23062 2.46123 4.92246 9.84492 19.6898 39.3797 78.7594 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.135 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1733-0456_X_uvs.log closed on Sat Oct 12 00:32:42 2013