! Started logfile: J2155+1914_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:28:13 2017 obs J2155+1914_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J2155+1914_X_2014_01_04_pus_uva.fits ! AN table 1: 118 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2155+1914 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 382 lines of history. ! ! Reading 17700 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2155+1914_X_2014_01_04_pus] 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 0.200x0.200 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 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 413 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.909686Jy sigma=0.011543 ! Fit after self-cal, rms=0.895805Jy sigma=0.011365 ! 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=0.6575 mas, bmaj=1.579 mas, bpa=0.4652 degrees ! Estimated noise=1172.91 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 = 0.0822825 Jy ! Component: 100 - total flux cleaned = 0.100367 Jy ! Total flux subtracted in 100 components = 0.100367 Jy ! Clean residual min=-0.005636 max=0.006364 Jy/beam ! Clean residual mean=-0.000055 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.100367 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.100367 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065538Jy sigma=0.000772 ! Fit after self-cal, rms=0.065529Jy sigma=0.000772 ! 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=0.7801 mas, bmaj=1.806 mas, bpa=2.443 degrees ! Estimated noise=425.282 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 = 0.00828511 Jy ! Component: 100 - total flux cleaned = 0.012081 Jy ! Component: 150 - total flux cleaned = 0.0141391 Jy ! Component: 200 - total flux cleaned = 0.0153023 Jy ! Total flux subtracted in 200 components = 0.0153023 Jy ! Clean residual min=-0.003043 max=0.003742 Jy/beam ! Clean residual mean=-0.000045 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.11567 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.11567 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064700Jy sigma=0.000758 ! Fit after self-cal, rms=0.064752Jy sigma=0.000757 ! 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 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 1.00 NL 1.00 OV 1.00 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 1.01 NL 0.99 OV 1.03 PT 0.88 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.03 NL 1.00 OV 1.01 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.02 NL 0.98 OV 1.02 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.98 NL 1.00 OV 1.03 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.00 NL 1.04 OV 1.03 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.05 NL 1.01 OV 1.03 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.00 NL 1.02 OV 1.04 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.02 NL 1.01 OV 1.04 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.08 NL 1.04 OV 0.99 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.01 NL 1.02 OV 1.03 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.08 NL 1.01 OV 1.02 PT 0.98 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.064752Jy sigma=0.000757 ! Fit after self-cal, rms=0.065333Jy sigma=0.000754 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7872 mas, bmaj=1.822 mas, bpa=2.359 degrees ! Estimated noise=425.432 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 = -0.000944165 Jy ! Component: 100 - total flux cleaned = -0.000907624 Jy ! Component: 150 - total flux cleaned = -0.000842032 Jy ! Component: 200 - total flux cleaned = -0.000798078 Jy ! Total flux subtracted in 200 components = -0.000798078 Jy ! Clean residual min=-0.001862 max=0.002879 Jy/beam ! Clean residual mean=-0.000015 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.114872 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.114872 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065316Jy sigma=0.000754 ! Fit after self-cal, rms=0.065349Jy sigma=0.000754 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065349Jy sigma=0.000754 ! Fit after self-cal, rms=0.065675Jy sigma=0.000753 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.789 mas, bmaj=1.817 mas, bpa=2.542 degrees ! Estimated noise=425.721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151989 Jy ! Component: 100 - total flux cleaned = 0.000152594 Jy ! Component: 150 - total flux cleaned = 0.000152352 Jy ! Component: 200 - total flux cleaned = 0.000138778 Jy ! Total flux subtracted in 200 components = 0.000138778 Jy ! Clean residual min=-0.001739 max=0.002530 Jy/beam ! Clean residual mean=-0.000007 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.115011 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.115011 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065673Jy sigma=0.000753 ! Fit after self-cal, rms=0.065687Jy sigma=0.000753 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 (-2.2, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235908 Jy ! Component: 100 - total flux cleaned = 0.0031905 Jy ! Component: 150 - total flux cleaned = 0.00335092 Jy ! Component: 200 - total flux cleaned = 0.00338443 Jy ! Total flux subtracted in 200 components = 0.00338443 Jy ! Clean residual min=-0.001118 max=0.001441 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.118395 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.118395 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065584Jy sigma=0.000751 ! Fit after self-cal, rms=0.065569Jy sigma=0.000751 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065569Jy sigma=0.000751 ! Fit after self-cal, rms=0.065232Jy sigma=0.000751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.787 mas, bmaj=1.816 mas, bpa=2.407 degrees ! Estimated noise=425.269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000978255 Jy ! Component: 100 - total flux cleaned = 0.00116279 Jy ! Component: 150 - total flux cleaned = 0.00122426 Jy ! Component: 200 - total flux cleaned = 0.00115441 Jy ! Total flux subtracted in 200 components = 0.00115441 Jy ! Clean residual min=-0.000978 max=0.001123 Jy/beam ! Clean residual mean=0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.119549 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.119549 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065207Jy sigma=0.000751 ! Fit after self-cal, rms=0.065195Jy sigma=0.000751 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 (23.6, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126151 Jy ! Component: 100 - total flux cleaned = 0.00016898 Jy ! Component: 150 - total flux cleaned = 0.000260358 Jy ! Component: 200 - total flux cleaned = 0.000322953 Jy ! Total flux subtracted in 200 components = 0.000322953 Jy ! Clean residual min=-0.000810 max=0.000750 Jy/beam ! Clean residual mean=0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.119872 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.119872 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065170Jy sigma=0.000751 ! Fit after self-cal, rms=0.065167Jy sigma=0.000751 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065167Jy sigma=0.000751 ! Fit after self-cal, rms=0.064997Jy sigma=0.000750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=3.813 mas, bpa=-4.515 degrees ! Estimated noise=539.747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450494 Jy ! Component: 100 - total flux cleaned = 0.000429762 Jy ! Component: 150 - total flux cleaned = 0.000428709 Jy ! Component: 200 - total flux cleaned = 0.000451208 Jy ! Total flux subtracted in 200 components = 0.000451208 Jy ! Clean residual min=-0.000499 max=0.000530 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.120324 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.120324 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064992Jy sigma=0.000750 ! Fit after self-cal, rms=0.064987Jy sigma=0.000750 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 = 3.90071e-05 Jy ! Component: 100 - total flux cleaned = 3.14199e-05 Jy ! Component: 150 - total flux cleaned = 3.12032e-05 Jy ! Component: 200 - total flux cleaned = 3.13521e-05 Jy ! Total flux subtracted in 200 components = 3.13521e-05 Jy ! Clean residual min=-0.000462 max=0.000492 Jy/beam ! Clean residual mean=0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.120355 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.120355 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064984Jy sigma=0.000750 ! Fit after self-cal, rms=0.064985Jy sigma=0.000750 ! 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=0.786 mas, bmaj=1.815 mas, bpa=2.32 degrees ! Estimated noise=425.224 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.786 x 1.815 at 2.32 degrees (North through East) ! Clean map min=-0.0015418 max=0.10565 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=0.6608 mas, bmaj=1.584 mas, bpa=0.5432 degrees ! Estimated noise=1176.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0824579 Jy ! Component: 100 - total flux cleaned = 0.10061 Jy ! Component: 150 - total flux cleaned = 0.10662 Jy ! Component: 200 - total flux cleaned = 0.109526 Jy ! Total flux subtracted in 200 components = 0.109526 Jy ! Clean residual min=-0.003349 max=0.003707 Jy/beam ! Clean residual mean=-0.000021 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.109526 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.109526 Jy ! Inverting map and beam ! Estimated beam: bmin=0.786 mas, bmaj=1.815 mas, bpa=2.32 degrees ! Estimated noise=425.224 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 (-0.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422033 Jy ! Component: 100 - total flux cleaned = 0.00655595 Jy ! Component: 150 - total flux cleaned = 0.00807024 Jy ! Component: 200 - total flux cleaned = 0.00900816 Jy ! Total flux subtracted in 200 components = 0.00900816 Jy ! Clean residual min=-0.001173 max=0.001140 Jy/beam ! Clean residual mean=-0.000006 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.118535 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.118535 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=1.829 mas, bmaj=3.813 mas, bpa=-4.515 degrees ! Estimated noise=539.747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112368 Jy ! Component: 100 - total flux cleaned = 0.00151561 Jy ! Component: 150 - total flux cleaned = 0.00172004 Jy ! Component: 200 - total flux cleaned = 0.00187432 Jy ! Total flux subtracted in 200 components = 0.00187432 Jy ! Clean residual min=-0.000696 max=0.000546 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.120409 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 = 4.52197e-05 Jy ! Component: 100 - total flux cleaned = 5.53728e-05 Jy ! Component: 150 - total flux cleaned = 5.51973e-05 Jy ! Component: 200 - total flux cleaned = 4.55258e-05 Jy ! Total flux subtracted in 200 components = 4.55258e-05 Jy ! Clean residual min=-0.000622 max=0.000497 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.120454 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 64 components and 0.120454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.786 mas, bmaj=1.815 mas, bpa=2.32 degrees ! Estimated noise=425.224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141696 Jy ! Component: 100 - total flux cleaned = -9.3882e-05 Jy ! Component: 150 - total flux cleaned = -5.2569e-05 Jy ! Component: 200 - total flux cleaned = -1.6134e-05 Jy ! Total flux subtracted in 200 components = -1.6134e-05 Jy ! Clean residual min=-0.000753 max=0.000737 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.120438 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.120438 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064988Jy sigma=0.000750 ! Fit after self-cal, rms=0.064976Jy sigma=0.000750 wmodel J2155+1914_X_2014_01_04_pus_map.mod ! Writing 80 model components to file: J2155+1914_X_2014_01_04_pus_map.mod wobs J2155+1914_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J2155+1914_X_2014_01_04_pus_uvs.fits wwins J2155+1914_X_2014_01_04_pus_map.win ! wwins: Wrote 4 windows to J2155+1914_X_2014_01_04_pus_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 = -4.33681e-05 Jy ! Component: 100 - total flux cleaned = 4.36154e-05 Jy ! Component: 150 - total flux cleaned = 0.000102746 Jy ! Component: 200 - total flux cleaned = 0.000180471 Jy ! Component: 250 - total flux cleaned = 0.000233969 Jy ! Component: 300 - total flux cleaned = 0.000336303 Jy ! Component: 350 - total flux cleaned = 0.000375645 Jy ! Component: 400 - total flux cleaned = 0.000442397 Jy ! Component: 450 - total flux cleaned = 0.000488546 Jy ! Component: 500 - total flux cleaned = 0.000524573 Jy ! Component: 550 - total flux cleaned = 0.000568557 Jy ! Component: 600 - total flux cleaned = 0.000585661 Jy ! Component: 650 - total flux cleaned = 0.000618989 Jy ! Component: 700 - total flux cleaned = 0.000635141 Jy ! Component: 750 - total flux cleaned = 0.000659126 Jy ! Component: 800 - total flux cleaned = 0.000698002 Jy ! Component: 850 - total flux cleaned = 0.000728377 Jy ! Component: 900 - total flux cleaned = 0.000758113 Jy ! Component: 950 - total flux cleaned = 0.000794415 Jy ! Component: 1000 - total flux cleaned = 0.000815683 Jy ! Component: 1050 - total flux cleaned = 0.000850663 Jy ! Component: 1100 - total flux cleaned = 0.000878022 Jy ! Component: 1150 - total flux cleaned = 0.000904891 Jy ! Component: 1200 - total flux cleaned = 0.000950863 Jy ! Component: 1250 - total flux cleaned = 0.000970092 Jy ! Component: 1300 - total flux cleaned = 0.00100167 Jy ! Component: 1350 - total flux cleaned = 0.00103867 Jy ! Component: 1400 - total flux cleaned = 0.00105686 Jy ! Component: 1450 - total flux cleaned = 0.00108669 Jy ! Component: 1500 - total flux cleaned = 0.00112186 Jy ! Component: 1550 - total flux cleaned = 0.0011507 Jy ! Component: 1600 - total flux cleaned = 0.00118484 Jy ! Component: 1650 - total flux cleaned = 0.00122969 Jy ! Component: 1700 - total flux cleaned = 0.00126285 Jy ! Component: 1750 - total flux cleaned = 0.00129565 Jy ! Component: 1800 - total flux cleaned = 0.00133339 Jy ! Component: 1850 - total flux cleaned = 0.00137062 Jy ! Component: 1900 - total flux cleaned = 0.0013969 Jy ! Component: 1950 - total flux cleaned = 0.00142292 Jy ! Component: 2000 - total flux cleaned = 0.001459 Jy ! Total flux subtracted in 2048 components = 0.0014794 Jy ! Clean residual min=-0.000347 max=0.000301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.121918 Jy keep ! Adding 105 model components to the UV plane model. ! The established model now contains 185 components and 0.121918 Jy ![Exited script file: muppet] wmap "J2155+1914_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.786 x 1.815 at 2.32 degrees (North through East) ! Clean map min=-0.0010942 max=0.10584 Jy/beam ! Writing clean map to FITS file: J2155+1914_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.105844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.48081e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240376 0.240376 0.480753 0.961505 1.92301 3.84602 7.69204 15.3841 30.7682 61.5363 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.105 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.786 x 1.815 at 2.32 degrees (North through East) ! Clean map min=-0.0010942 max=0.10584 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2155+1914_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:28:15 2017