! Started logfile: J1908-2942_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:27:45 2017 obs J1908-2942_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1908-2942_X_2014_01_04_pus_uva.fits ! AN table 1: 86 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: J1908-2942 ! ! 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 12900 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 J1908-2942_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 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.981092Jy sigma=0.010530 ! Fit after self-cal, rms=0.925324Jy sigma=0.009948 ! 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=0.5423 mas, bmaj=1.705 mas, bpa=-5.345 degrees ! Estimated noise=1204.87 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 = 0.0595228 Jy ! Component: 100 - total flux cleaned = 0.0725431 Jy ! Total flux subtracted in 100 components = 0.0725431 Jy ! Clean residual min=-0.004059 max=0.005012 Jy/beam ! Clean residual mean=-0.000080 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.0725431 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0725431 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=0.071557Jy sigma=0.000737 ! Fit after self-cal, rms=0.071325Jy sigma=0.000735 ! 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=0.671 mas, bmaj=1.93 mas, bpa=-6.957 degrees ! Estimated noise=622.881 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 = 0.00686844 Jy ! Component: 100 - total flux cleaned = 0.0105208 Jy ! Component: 150 - total flux cleaned = 0.0125139 Jy ! Component: 200 - total flux cleaned = 0.0136424 Jy ! Total flux subtracted in 200 components = 0.0136424 Jy ! Clean residual min=-0.002701 max=0.003332 Jy/beam ! Clean residual mean=-0.000081 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.0861854 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.0861854 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=0.070782Jy sigma=0.000727 ! Fit after self-cal, rms=0.070882Jy sigma=0.000726 ! 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 0.92 ! MK 0.98 NL 1.12 OV 0.96 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 1.00 NL 1.03 OV 0.98 PT 0.92 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.08 NL 1.00 OV 0.93 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.04 NL 1.12 OV 0.93 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.94 ! MK 1.00 NL 1.11 OV 0.98 PT 0.93 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 1.04 NL 1.08 OV 1.02 PT 0.98 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 1.05 NL 1.13 OV 1.00 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.06 ! MK 1.00 NL 1.06 OV 0.97 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.96 NL 0.99 OV 1.05 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 0.97 NL 1.23 OV 0.95 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.00 NL 1.07 OV 1.01 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.94 ! MK 0.92 NL 1.08 OV 1.04 PT 0.93 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.070882Jy sigma=0.000726 ! Fit after self-cal, rms=0.071789Jy sigma=0.000723 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.676 mas, bmaj=1.938 mas, bpa=-6.98 degrees ! Estimated noise=620.139 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 = 0.000127114 Jy ! Component: 100 - total flux cleaned = 0.00018315 Jy ! Component: 150 - total flux cleaned = 0.000200191 Jy ! Component: 200 - total flux cleaned = 0.000201364 Jy ! Total flux subtracted in 200 components = 0.000201364 Jy ! Clean residual min=-0.002012 max=0.002839 Jy/beam ! Clean residual mean=-0.000029 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0863868 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0863868 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=0.071779Jy sigma=0.000723 ! Fit after self-cal, rms=0.071957Jy sigma=0.000723 ! 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=0.071957Jy sigma=0.000723 ! Fit after self-cal, rms=0.072483Jy sigma=0.000722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6756 mas, bmaj=1.938 mas, bpa=-6.977 degrees ! Estimated noise=622.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219744 Jy ! Component: 100 - total flux cleaned = 0.000269608 Jy ! Component: 150 - total flux cleaned = 0.000311846 Jy ! Component: 200 - total flux cleaned = 0.000347734 Jy ! Total flux subtracted in 200 components = 0.000347734 Jy ! Clean residual min=-0.001932 max=0.002432 Jy/beam ! Clean residual mean=-0.000023 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0867345 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0867345 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=0.072475Jy sigma=0.000722 ! Fit after self-cal, rms=0.072504Jy sigma=0.000722 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 (-6.4, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191021 Jy ! Component: 100 - total flux cleaned = 0.00201266 Jy ! Component: 150 - total flux cleaned = 0.00198925 Jy ! Component: 200 - total flux cleaned = 0.00196617 Jy ! Total flux subtracted in 200 components = 0.00196617 Jy ! Clean residual min=-0.001940 max=0.001500 Jy/beam ! Clean residual mean=-0.000009 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0887007 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0887007 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=0.072447Jy sigma=0.000722 ! Fit after self-cal, rms=0.072419Jy sigma=0.000721 ! 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=0.072419Jy sigma=0.000721 ! Fit after self-cal, rms=0.072386Jy sigma=0.000721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6735 mas, bmaj=1.936 mas, bpa=-7.024 degrees ! Estimated noise=621.933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000770393 Jy ! Component: 100 - total flux cleaned = 0.000930787 Jy ! Component: 150 - total flux cleaned = 0.00102908 Jy ! Component: 200 - total flux cleaned = 0.00107037 Jy ! Total flux subtracted in 200 components = 0.00107037 Jy ! Clean residual min=-0.001793 max=0.001392 Jy/beam ! Clean residual mean=-0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0897711 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0897711 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=0.072373Jy sigma=0.000721 ! Fit after self-cal, rms=0.072368Jy sigma=0.000721 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 = 0.000349494 Jy ! Component: 100 - total flux cleaned = 0.00040531 Jy ! Component: 150 - total flux cleaned = 0.000417801 Jy ! Component: 200 - total flux cleaned = 0.000439792 Jy ! Total flux subtracted in 200 components = 0.000439792 Jy ! Clean residual min=-0.001715 max=0.001411 Jy/beam ! Clean residual mean=-0.000004 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0902109 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.0902109 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=0.072362Jy sigma=0.000721 ! Fit after self-cal, rms=0.072354Jy sigma=0.000721 ! 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=0.072354Jy sigma=0.000721 ! Fit after self-cal, rms=0.072348Jy sigma=0.000721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.908 mas, bmaj=6.783 mas, bpa=-3.307 degrees ! Estimated noise=867.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551083 Jy ! Component: 100 - total flux cleaned = 0.000613032 Jy ! Component: 150 - total flux cleaned = 0.000679646 Jy ! Component: 200 - total flux cleaned = 0.00072816 Jy ! Total flux subtracted in 200 components = 0.00072816 Jy ! Clean residual min=-0.002130 max=0.001788 Jy/beam ! Clean residual mean=-0.000004 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.090939 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.090939 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=0.072352Jy sigma=0.000721 ! Fit after self-cal, rms=0.072343Jy sigma=0.000721 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 = 0.000227064 Jy ! Component: 100 - total flux cleaned = 0.000269186 Jy ! Component: 150 - total flux cleaned = 0.000288013 Jy ! Component: 200 - total flux cleaned = 0.000306187 Jy ! Total flux subtracted in 200 components = 0.000306187 Jy ! Clean residual min=-0.002035 max=0.001830 Jy/beam ! Clean residual mean=0.000001 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0912452 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.0912452 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=0.072348Jy sigma=0.000721 ! Fit after self-cal, rms=0.072342Jy sigma=0.000721 ! 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=0.6723 mas, bmaj=1.934 mas, bpa=-7.066 degrees ! Estimated noise=622.454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6723 x 1.934 at -7.066 degrees (North through East) ! Clean map min=-0.0013368 max=0.077388 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=0.5411 mas, bmaj=1.705 mas, bpa=-5.451 degrees ! Estimated noise=1205.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.059336 Jy ! Component: 100 - total flux cleaned = 0.0724753 Jy ! Component: 150 - total flux cleaned = 0.0780978 Jy ! Component: 200 - total flux cleaned = 0.0820251 Jy ! Total flux subtracted in 200 components = 0.0820251 Jy ! Clean residual min=-0.003020 max=0.003065 Jy/beam ! Clean residual mean=-0.000034 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0820251 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 0.0820251 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6723 mas, bmaj=1.934 mas, bpa=-7.066 degrees ! Estimated noise=622.454 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 = 0.00371373 Jy ! Component: 100 - total flux cleaned = 0.00569773 Jy ! Component: 150 - total flux cleaned = 0.0069652 Jy ! Component: 200 - total flux cleaned = 0.00783336 Jy ! Total flux subtracted in 200 components = 0.00783336 Jy ! Clean residual min=-0.001851 max=0.001443 Jy/beam ! Clean residual mean=-0.000012 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0898584 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0898585 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=1.908 mas, bmaj=6.783 mas, bpa=-3.307 degrees ! Estimated noise=867.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827596 Jy ! Component: 100 - total flux cleaned = 0.000982733 Jy ! Component: 150 - total flux cleaned = 0.00103308 Jy ! Component: 200 - total flux cleaned = 0.00108089 Jy ! Total flux subtracted in 200 components = 0.00108089 Jy ! Clean residual min=-0.002418 max=0.001801 Jy/beam ! Clean residual mean=-0.000008 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0909394 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 = 4.4548e-05 Jy ! Component: 100 - total flux cleaned = 8.72706e-05 Jy ! Component: 150 - total flux cleaned = 0.000100589 Jy ! Component: 200 - total flux cleaned = 0.000126485 Jy ! Total flux subtracted in 200 components = 0.000126485 Jy ! Clean residual min=-0.002280 max=0.001815 Jy/beam ! Clean residual mean=-0.000004 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0910658 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.0910658 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6723 mas, bmaj=1.934 mas, bpa=-7.066 degrees ! Estimated noise=622.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.86895e-05 Jy ! Component: 100 - total flux cleaned = -1.53616e-05 Jy ! Component: 150 - total flux cleaned = -3.73114e-05 Jy ! Component: 200 - total flux cleaned = -2.04435e-05 Jy ! Total flux subtracted in 200 components = -2.04435e-05 Jy ! Clean residual min=-0.001666 max=0.001500 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0910454 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0910454 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=0.072346Jy sigma=0.000721 ! Fit after self-cal, rms=0.072350Jy sigma=0.000721 wmodel J1908-2942_X_2014_01_04_pus_map.mod ! Writing 60 model components to file: J1908-2942_X_2014_01_04_pus_map.mod wobs J1908-2942_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1908-2942_X_2014_01_04_pus_uvs.fits wwins J1908-2942_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J1908-2942_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 = -0.000314447 Jy ! Component: 100 - total flux cleaned = -0.000266369 Jy ! Component: 150 - total flux cleaned = -0.000244017 Jy ! Component: 200 - total flux cleaned = -0.000224106 Jy ! Component: 250 - total flux cleaned = -0.000296354 Jy ! Component: 300 - total flux cleaned = -0.000330709 Jy ! Component: 350 - total flux cleaned = -0.000345855 Jy ! Component: 400 - total flux cleaned = -0.000360808 Jy ! Component: 450 - total flux cleaned = -0.000346392 Jy ! Component: 500 - total flux cleaned = -0.000278497 Jy ! Component: 550 - total flux cleaned = -0.000173186 Jy ! Component: 600 - total flux cleaned = -4.59088e-05 Jy ! Component: 650 - total flux cleaned = 7.72712e-05 Jy ! Component: 700 - total flux cleaned = 0.000196239 Jy ! Component: 750 - total flux cleaned = 0.000254173 Jy ! Component: 800 - total flux cleaned = 0.000343867 Jy ! Component: 850 - total flux cleaned = 0.000376055 Jy ! Component: 900 - total flux cleaned = 0.000439253 Jy ! Component: 950 - total flux cleaned = 0.000490308 Jy ! Component: 1000 - total flux cleaned = 0.000520203 Jy ! Component: 1050 - total flux cleaned = 0.000568904 Jy ! Component: 1100 - total flux cleaned = 0.00061599 Jy ! Component: 1150 - total flux cleaned = 0.000615856 Jy ! Component: 1200 - total flux cleaned = 0.000633675 Jy ! Component: 1250 - total flux cleaned = 0.000642357 Jy ! Component: 1300 - total flux cleaned = 0.000659276 Jy ! Component: 1350 - total flux cleaned = 0.000675577 Jy ! Component: 1400 - total flux cleaned = 0.00067552 Jy ! Component: 1450 - total flux cleaned = 0.000707325 Jy ! Component: 1500 - total flux cleaned = 0.000699589 Jy ! Component: 1550 - total flux cleaned = 0.000745234 Jy ! Component: 1600 - total flux cleaned = 0.00070781 Jy ! Component: 1650 - total flux cleaned = 0.000737188 Jy ! Component: 1700 - total flux cleaned = 0.00077327 Jy ! Component: 1750 - total flux cleaned = 0.0007875 Jy ! Component: 1800 - total flux cleaned = 0.000808495 Jy ! Component: 1850 - total flux cleaned = 0.000815381 Jy ! Component: 1900 - total flux cleaned = 0.000842725 Jy ! Component: 1950 - total flux cleaned = 0.000856238 Jy ! Component: 2000 - total flux cleaned = 0.000882997 Jy ! Total flux subtracted in 2048 components = 0.000902839 Jy ! Clean residual min=-0.000405 max=0.000391 Jy/beam ! Clean residual mean=0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0919482 Jy keep ! Adding 109 model components to the UV plane model. ! The established model now contains 169 components and 0.0919482 Jy ![Exited script file: muppet] wmap "J1908-2942_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6723 x 1.934 at -7.066 degrees (North through East) ! Clean map min=-0.00067896 max=0.077262 Jy/beam ! Writing clean map to FITS file: J1908-2942_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 0.0772623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113646 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.441272 0.441272 0.882544 1.76509 3.53018 7.06035 14.1207 28.2414 56.4828 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6723 x 1.934 at -7.066 degrees (North through East) ! Clean map min=-0.00067896 max=0.077262 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 J1908-2942_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:27:46 2017