! Started logfile: J0939-1731_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:24:14 2017 obs J0939-1731_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0939-1731_X_2014_01_04_pus_uva.fits ! AN table 1: 117 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.499288 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0939-1731 ! ! 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 25236 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 J0939-1731_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 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.934532Jy sigma=0.011779 ! Fit after self-cal, rms=0.891621Jy sigma=0.011247 ! 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=0.5956 mas, bmaj=1.562 mas, bpa=-1.895 degrees ! Estimated noise=674.985 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 = 0.083098 Jy ! Component: 100 - total flux cleaned = 0.101457 Jy ! Total flux subtracted in 100 components = 0.101457 Jy ! Clean residual min=-0.005225 max=0.006585 Jy/beam ! Clean residual mean=-0.000029 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.101457 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.101457 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=0.065189Jy sigma=0.000795 ! Fit after self-cal, rms=0.065180Jy sigma=0.000795 ! 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=0.7276 mas, bmaj=1.874 mas, bpa=-0.6083 degrees ! Estimated noise=355.868 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 = 0.0109609 Jy ! Component: 100 - total flux cleaned = 0.0162514 Jy ! Component: 150 - total flux cleaned = 0.019007 Jy ! Component: 200 - total flux cleaned = 0.0204738 Jy ! Total flux subtracted in 200 components = 0.0204738 Jy ! Clean residual min=-0.004577 max=0.005464 Jy/beam ! Clean residual mean=-0.000042 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.12193 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.12193 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=0.063606Jy sigma=0.000771 ! Fit after self-cal, rms=0.063657Jy sigma=0.000771 ! 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 1.02 KP 1.00* LA 0.95 ! MK 1.01 NL 1.05 OV 1.04 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 0.92 ! MK 0.96 NL 1.02 OV 1.08 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 KP 1.00* LA 1.00 ! MK 1.00 NL 1.03 OV 1.03 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 KP 1.00* LA 0.97 ! MK 0.99 NL 1.03 OV 1.02 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 1.00* LA 0.97 ! MK 1.04 NL 1.08 OV 1.05 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 KP 1.00* LA 0.96 ! MK 1.00 NL 1.05 OV 1.06 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 0.98 ! MK 1.02 NL 1.06 OV 1.08 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 0.97 ! MK 0.98 NL 1.05 OV 1.08 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 0.96 ! MK 0.94 NL 1.07 OV 1.06 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 KP 1.00* LA 0.99 ! MK 0.97 NL 1.07 OV 1.07 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 KP 1.00* LA 0.98 ! MK 1.04 NL 1.07 OV 1.03 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 KP 1.00* LA 0.99 ! MK 0.98 NL 1.08 OV 1.01 PT 0.92 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.063657Jy sigma=0.000771 ! Fit after self-cal, rms=0.063022Jy sigma=0.000763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7295 mas, bmaj=1.881 mas, bpa=-0.7015 degrees ! Estimated noise=354.471 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 (1.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414874 Jy ! Component: 100 - total flux cleaned = 0.00478789 Jy ! Component: 150 - total flux cleaned = 0.00484591 Jy ! Component: 200 - total flux cleaned = 0.00484495 Jy ! Total flux subtracted in 200 components = 0.00484495 Jy ! Clean residual min=-0.002025 max=0.002145 Jy/beam ! Clean residual mean=0.000003 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.126775 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.126775 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=0.062744Jy sigma=0.000760 ! Fit after self-cal, rms=0.062736Jy sigma=0.000759 ! 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=0.062736Jy sigma=0.000759 ! Fit after self-cal, rms=0.062060Jy sigma=0.000758 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7274 mas, bmaj=1.877 mas, bpa=-0.723 degrees ! Estimated noise=352.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120513 Jy ! Component: 100 - total flux cleaned = 0.00123929 Jy ! Component: 150 - total flux cleaned = 0.00121278 Jy ! Component: 200 - total flux cleaned = 0.00116615 Jy ! Total flux subtracted in 200 components = 0.00116615 Jy ! Clean residual min=-0.001478 max=0.001390 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.127941 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.127942 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=0.062029Jy sigma=0.000757 ! Fit after self-cal, rms=0.062023Jy sigma=0.000757 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 = 0.000171052 Jy ! Component: 100 - total flux cleaned = 0.000150947 Jy ! Component: 150 - total flux cleaned = 0.000132357 Jy ! Component: 200 - total flux cleaned = 9.72893e-05 Jy ! Total flux subtracted in 200 components = 9.72893e-05 Jy ! Clean residual min=-0.001428 max=0.001330 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.128039 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.128039 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=0.062011Jy sigma=0.000757 ! Fit after self-cal, rms=0.062010Jy sigma=0.000757 ! 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=0.062010Jy sigma=0.000757 ! Fit after self-cal, rms=0.061842Jy sigma=0.000757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7263 mas, bmaj=1.875 mas, bpa=-0.7742 degrees ! Estimated noise=351.536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299486 Jy ! Component: 100 - total flux cleaned = 0.000318106 Jy ! Component: 150 - total flux cleaned = 0.000318407 Jy ! Component: 200 - total flux cleaned = 0.000332949 Jy ! Total flux subtracted in 200 components = 0.000332949 Jy ! Clean residual min=-0.001276 max=0.001249 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.128372 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.128372 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=0.061832Jy sigma=0.000757 ! Fit after self-cal, rms=0.061830Jy sigma=0.000757 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 = 5.13859e-05 Jy ! Component: 100 - total flux cleaned = 2.43204e-05 Jy ! Component: 150 - total flux cleaned = -1.54031e-06 Jy ! Component: 200 - total flux cleaned = -3.81041e-05 Jy ! Total flux subtracted in 200 components = -3.81041e-05 Jy ! Clean residual min=-0.001250 max=0.001196 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.128334 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.128334 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=0.061825Jy sigma=0.000757 ! Fit after self-cal, rms=0.061824Jy sigma=0.000757 ! 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=0.061824Jy sigma=0.000757 ! Fit after self-cal, rms=0.061705Jy sigma=0.000757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=5.472 mas, bpa=-1.367 degrees ! Estimated noise=469.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195547 Jy ! Component: 100 - total flux cleaned = 0.000149784 Jy ! Component: 150 - total flux cleaned = 0.000116414 Jy ! Component: 200 - total flux cleaned = 0.000106557 Jy ! Total flux subtracted in 200 components = 0.000106557 Jy ! Clean residual min=-0.001253 max=0.001675 Jy/beam ! Clean residual mean=0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.12844 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.12844 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=0.061703Jy sigma=0.000757 ! Fit after self-cal, rms=0.061696Jy sigma=0.000757 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 = 4.40508e-05 Jy ! Component: 100 - total flux cleaned = 1.57165e-06 Jy ! Component: 150 - total flux cleaned = -1.77477e-05 Jy ! Component: 200 - total flux cleaned = -1.76751e-05 Jy ! Total flux subtracted in 200 components = -1.76751e-05 Jy ! Clean residual min=-0.001242 max=0.001652 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.128422 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.128422 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=0.061695Jy sigma=0.000757 ! Fit after self-cal, rms=0.061693Jy sigma=0.000757 ! 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=0.7256 mas, bmaj=1.873 mas, bpa=-0.8208 degrees ! Estimated noise=351.095 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7256 x 1.873 at -0.8208 degrees (North through East) ! Clean map min=-0.0024026 max=0.10789 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=0.5935 mas, bmaj=1.562 mas, bpa=-1.905 degrees ! Estimated noise=668.791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0822126 Jy ! Component: 100 - total flux cleaned = 0.100446 Jy ! Component: 150 - total flux cleaned = 0.107718 Jy ! Component: 200 - total flux cleaned = 0.112708 Jy ! Total flux subtracted in 200 components = 0.112708 Jy ! Clean residual min=-0.002678 max=0.003692 Jy/beam ! Clean residual mean=-0.000012 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.112708 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 0.112708 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7256 mas, bmaj=1.873 mas, bpa=-0.8208 degrees ! Estimated noise=351.095 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 (0.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574377 Jy ! Component: 100 - total flux cleaned = 0.00914014 Jy ! Component: 150 - total flux cleaned = 0.0114512 Jy ! Component: 200 - total flux cleaned = 0.0130915 Jy ! Total flux subtracted in 200 components = 0.0130915 Jy ! Clean residual min=-0.001589 max=0.001616 Jy/beam ! Clean residual mean=-0.000005 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.125799 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.125799 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=2.173 mas, bmaj=5.472 mas, bpa=-1.367 degrees ! Estimated noise=469.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184864 Jy ! Component: 100 - total flux cleaned = 0.00220451 Jy ! Component: 150 - total flux cleaned = 0.00233796 Jy ! Component: 200 - total flux cleaned = 0.00242065 Jy ! Total flux subtracted in 200 components = 0.00242065 Jy ! Clean residual min=-0.001349 max=0.001483 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.12822 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 = 6.88946e-05 Jy ! Component: 100 - total flux cleaned = 0.000108062 Jy ! Component: 150 - total flux cleaned = 0.000143334 Jy ! Component: 200 - total flux cleaned = 0.000174702 Jy ! Total flux subtracted in 200 components = 0.000174702 Jy ! Clean residual min=-0.001235 max=0.001399 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.128395 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.128395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7256 mas, bmaj=1.873 mas, bpa=-0.8208 degrees ! Estimated noise=351.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002334 Jy ! Component: 100 - total flux cleaned = -0.000159572 Jy ! Component: 150 - total flux cleaned = -3.97722e-05 Jy ! Component: 200 - total flux cleaned = 6.20301e-05 Jy ! Total flux subtracted in 200 components = 6.20301e-05 Jy ! Clean residual min=-0.001299 max=0.001063 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.128457 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.128457 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=0.061709Jy sigma=0.000757 ! Fit after self-cal, rms=0.061700Jy sigma=0.000757 wmodel J0939-1731_X_2014_01_04_pus_map.mod ! Writing 81 model components to file: J0939-1731_X_2014_01_04_pus_map.mod wobs J0939-1731_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0939-1731_X_2014_01_04_pus_uvs.fits wwins J0939-1731_X_2014_01_04_pus_map.win ! wwins: Wrote 3 windows to J0939-1731_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 = -0.000429532 Jy ! Component: 100 - total flux cleaned = -0.000541824 Jy ! Component: 150 - total flux cleaned = -0.000593096 Jy ! Component: 200 - total flux cleaned = -0.00064041 Jy ! Component: 250 - total flux cleaned = -0.000654964 Jy ! Component: 300 - total flux cleaned = -0.000725292 Jy ! Component: 350 - total flux cleaned = -0.000791994 Jy ! Component: 400 - total flux cleaned = -0.000830427 Jy ! Component: 450 - total flux cleaned = -0.00085502 Jy ! Component: 500 - total flux cleaned = -0.000842752 Jy ! Component: 550 - total flux cleaned = -0.000842528 Jy ! Component: 600 - total flux cleaned = -0.000831281 Jy ! Component: 650 - total flux cleaned = -0.000820592 Jy ! Component: 700 - total flux cleaned = -0.000821107 Jy ! Component: 750 - total flux cleaned = -0.000831316 Jy ! Component: 800 - total flux cleaned = -0.000850832 Jy ! Component: 850 - total flux cleaned = -0.000841553 Jy ! Component: 900 - total flux cleaned = -0.000850815 Jy ! Component: 950 - total flux cleaned = -0.000815352 Jy ! Component: 1000 - total flux cleaned = -0.000815574 Jy ! Component: 1050 - total flux cleaned = -0.000832435 Jy ! Component: 1100 - total flux cleaned = -0.000832194 Jy ! Component: 1150 - total flux cleaned = -0.000816161 Jy ! Component: 1200 - total flux cleaned = -0.000831621 Jy ! Component: 1250 - total flux cleaned = -0.000816196 Jy ! Component: 1300 - total flux cleaned = -0.000831052 Jy ! Component: 1350 - total flux cleaned = -0.000823639 Jy ! Component: 1400 - total flux cleaned = -0.000838006 Jy ! Component: 1450 - total flux cleaned = -0.000845024 Jy ! Component: 1500 - total flux cleaned = -0.000851945 Jy ! Component: 1550 - total flux cleaned = -0.000831569 Jy ! Component: 1600 - total flux cleaned = -0.000831645 Jy ! Component: 1650 - total flux cleaned = -0.000831645 Jy ! Component: 1700 - total flux cleaned = -0.00079919 Jy ! Component: 1750 - total flux cleaned = -0.000779908 Jy ! Component: 1800 - total flux cleaned = -0.000742189 Jy ! Component: 1850 - total flux cleaned = -0.00071741 Jy ! Component: 1900 - total flux cleaned = -0.000680802 Jy ! Component: 1950 - total flux cleaned = -0.000650614 Jy ! Component: 2000 - total flux cleaned = -0.00060897 Jy ! Total flux subtracted in 2048 components = -0.000585491 Jy ! Clean residual min=-0.000349 max=0.000367 Jy/beam ! Clean residual mean=0.000002 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.127871 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 209 components and 0.127871 Jy ![Exited script file: muppet] wmap "J0939-1731_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7256 x 1.873 at -0.8208 degrees (North through East) ! Clean map min=-0.0012255 max=0.10841 Jy/beam ! Writing clean map to FITS file: J0939-1731_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 0.10841 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.285909 0.285909 0.571819 1.14364 2.28727 4.57455 9.1491 18.2982 36.5964 73.1928 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.108 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7256 x 1.873 at -0.8208 degrees (North through East) ! Clean map min=-0.0012255 max=0.10841 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 J0939-1731_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:24:16 2017