! Started logfile: J0431-0406_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:22:04 2017 obs J0431-0406_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0431-0406_X_2014_01_04_pus_uva.fits ! AN table 1: 108 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0431-0406 ! ! 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 19440 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 J0431-0406_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 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.910578Jy sigma=0.010103 ! Fit after self-cal, rms=0.871662Jy sigma=0.009783 ! 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=0.7678 mas, bmaj=1.732 mas, bpa=-1.184 degrees ! Estimated noise=988.757 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 = 0.107567 Jy ! Component: 100 - total flux cleaned = 0.138691 Jy ! Total flux subtracted in 100 components = 0.138691 Jy ! Clean residual min=-0.013064 max=0.021367 Jy/beam ! Clean residual mean=0.000066 rms=0.004597 Jy/beam ! Combined flux in latest and established models = 0.138691 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.138691 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=0.095044Jy sigma=0.000898 ! Fit after self-cal, rms=0.095039Jy sigma=0.000897 ! 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=0.8965 mas, bmaj=2.003 mas, bpa=-1.969 degrees ! Estimated noise=459.461 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 = 0.0237556 Jy ! Component: 100 - total flux cleaned = 0.036119 Jy ! Component: 150 - total flux cleaned = 0.0427595 Jy ! Component: 200 - total flux cleaned = 0.0461549 Jy ! Total flux subtracted in 200 components = 0.0461549 Jy ! Clean residual min=-0.009077 max=0.010501 Jy/beam ! Clean residual mean=-0.000004 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 0.184846 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.184846 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=0.089856Jy sigma=0.000808 ! Fit after self-cal, rms=0.090031Jy sigma=0.000807 ! 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 0.99 ! MK 0.94 NL 0.97 OV 0.98 PT 0.99 ! SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.94 NL 0.97 OV 0.98 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 0.94 NL 0.97 OV 0.98 PT 0.92 ! SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.06 ! MK 0.91 NL 0.97 OV 0.97 PT 0.95 ! SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.94 NL 0.98 OV 1.00 PT 0.94 ! SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 1.01 NL 0.98 OV 1.01 PT 0.93 ! SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 0.97 NL 0.98 OV 1.05 PT 0.93 ! SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 0.92 NL 1.01 OV 1.02 PT 0.94 ! SC 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 0.94 NL 0.99 OV 1.02 PT 0.95 ! SC 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.06 ! MK 0.95 NL 1.00 OV 1.02 PT 0.95 ! SC 0.89 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.07 ! MK 0.98 NL 1.02 OV 1.01 PT 0.95 ! SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.07 ! MK 0.95 NL 1.00 OV 1.02 PT 0.96 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.090031Jy sigma=0.000807 ! Fit after self-cal, rms=0.082880Jy sigma=0.000797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8772 mas, bmaj=1.965 mas, bpa=-1.065 degrees ! Estimated noise=435.245 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 = -0.000608899 Jy ! Component: 100 - total flux cleaned = -8.98494e-05 Jy ! Component: 150 - total flux cleaned = 0.00062236 Jy ! Component: 200 - total flux cleaned = 0.000805671 Jy ! Total flux subtracted in 200 components = 0.000805671 Jy ! Clean residual min=-0.008072 max=0.009061 Jy/beam ! Clean residual mean=-0.000035 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.185652 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.185652 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=0.081803Jy sigma=0.000797 ! Fit after self-cal, rms=0.081786Jy sigma=0.000797 ! 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=0.081786Jy sigma=0.000797 ! Fit after self-cal, rms=0.115076Jy sigma=0.000765 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=2.015 mas, bpa=-0.5988 degrees ! Estimated noise=445.263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479234 Jy ! Component: 100 - total flux cleaned = 0.000479998 Jy ! Component: 150 - total flux cleaned = 0.000483505 Jy ! Component: 200 - total flux cleaned = 0.000543394 Jy ! Total flux subtracted in 200 components = 0.000543394 Jy ! Clean residual min=-0.002565 max=0.002962 Jy/beam ! Clean residual mean=-0.000003 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.186195 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.186195 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=0.114983Jy sigma=0.000763 ! Fit after self-cal, rms=0.115222Jy sigma=0.000763 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 = -5.68845e-05 Jy ! Component: 100 - total flux cleaned = -5.71553e-05 Jy ! Component: 150 - total flux cleaned = -5.83413e-05 Jy ! Component: 200 - total flux cleaned = -5.6649e-05 Jy ! Total flux subtracted in 200 components = -5.6649e-05 Jy ! Clean residual min=-0.002409 max=0.002496 Jy/beam ! Clean residual mean=-0.000004 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.186138 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.186138 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=0.115197Jy sigma=0.000762 ! Fit after self-cal, rms=0.115148Jy sigma=0.000762 ! 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=0.115148Jy sigma=0.000762 ! Fit after self-cal, rms=0.117750Jy sigma=0.000762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8792 mas, bmaj=2.017 mas, bpa=-0.5964 degrees ! Estimated noise=445.656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387487 Jy ! Component: 100 - total flux cleaned = 0.000389507 Jy ! Component: 150 - total flux cleaned = 0.000392508 Jy ! Component: 200 - total flux cleaned = 0.00039292 Jy ! Total flux subtracted in 200 components = 0.00039292 Jy ! Clean residual min=-0.002148 max=0.002195 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.186531 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.186531 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=0.117727Jy sigma=0.000762 ! Fit after self-cal, rms=0.117700Jy sigma=0.000762 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 = 1.08431e-05 Jy ! Component: 100 - total flux cleaned = 1.27572e-05 Jy ! Component: 150 - total flux cleaned = 1.23462e-05 Jy ! Component: 200 - total flux cleaned = 1.38236e-05 Jy ! Total flux subtracted in 200 components = 1.38236e-05 Jy ! Clean residual min=-0.002068 max=0.001994 Jy/beam ! Clean residual mean=-0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.186545 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.186545 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=0.117688Jy sigma=0.000761 ! Fit after self-cal, rms=0.117661Jy sigma=0.000761 ! 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=0.117661Jy sigma=0.000761 ! Fit after self-cal, rms=0.118926Jy sigma=0.000761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=4.401 mas, bpa=-6.434 degrees ! Estimated noise=555.526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487857 Jy ! Component: 100 - total flux cleaned = 0.000486557 Jy ! Component: 150 - total flux cleaned = 0.00048616 Jy ! Component: 200 - total flux cleaned = 0.000487615 Jy ! Total flux subtracted in 200 components = 0.000487615 Jy ! Clean residual min=-0.001575 max=0.001590 Jy/beam ! Clean residual mean=-0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.187033 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.187033 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=0.118926Jy sigma=0.000761 ! Fit after self-cal, rms=0.118921Jy sigma=0.000761 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.34578e-05 Jy ! Component: 100 - total flux cleaned = 8.5281e-05 Jy ! Component: 150 - total flux cleaned = 8.63317e-05 Jy ! Component: 200 - total flux cleaned = 8.6007e-05 Jy ! Total flux subtracted in 200 components = 8.6007e-05 Jy ! Clean residual min=-0.001552 max=0.001559 Jy/beam ! Clean residual mean=-0.000004 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.187119 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.187119 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=0.118923Jy sigma=0.000761 ! Fit after self-cal, rms=0.118917Jy sigma=0.000761 ! 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=0.8785 mas, bmaj=2.017 mas, bpa=-0.5858 degrees ! Estimated noise=445.914 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8785 x 2.017 at -0.5858 degrees (North through East) ! Clean map min=-0.0017811 max=0.13263 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=0.76 mas, bmaj=1.756 mas, bpa=0.06079 degrees ! Estimated noise=946.102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102636 Jy ! Component: 100 - total flux cleaned = 0.132903 Jy ! Component: 150 - total flux cleaned = 0.151293 Jy ! Component: 200 - total flux cleaned = 0.163207 Jy ! Total flux subtracted in 200 components = 0.163207 Jy ! Clean residual min=-0.005450 max=0.007605 Jy/beam ! Clean residual mean=0.000031 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.163207 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.163207 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8785 mas, bmaj=2.017 mas, bpa=-0.5858 degrees ! Estimated noise=445.914 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 (0.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104272 Jy ! Component: 100 - total flux cleaned = 0.0159374 Jy ! Component: 150 - total flux cleaned = 0.0191567 Jy ! Component: 200 - total flux cleaned = 0.0211027 Jy ! Total flux subtracted in 200 components = 0.0211027 Jy ! Clean residual min=-0.001814 max=0.001658 Jy/beam ! Clean residual mean=0.000006 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.18431 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.18431 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=2.138 mas, bmaj=4.401 mas, bpa=-6.434 degrees ! Estimated noise=555.526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189186 Jy ! Component: 100 - total flux cleaned = 0.00265894 Jy ! Component: 150 - total flux cleaned = 0.00276774 Jy ! Component: 200 - total flux cleaned = 0.00281263 Jy ! Total flux subtracted in 200 components = 0.00281263 Jy ! Clean residual min=-0.001543 max=0.001304 Jy/beam ! Clean residual mean=-0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.187122 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.66102e-05 Jy ! Component: 100 - total flux cleaned = 6.21082e-05 Jy ! Component: 150 - total flux cleaned = 8.33037e-05 Jy ! Component: 200 - total flux cleaned = 0.000102213 Jy ! Total flux subtracted in 200 components = 0.000102213 Jy ! Clean residual min=-0.001487 max=0.001207 Jy/beam ! Clean residual mean=-0.000005 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.187225 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.187225 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8785 mas, bmaj=2.017 mas, bpa=-0.5858 degrees ! Estimated noise=445.914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.68229e-05 Jy ! Component: 100 - total flux cleaned = -0.000230414 Jy ! Component: 150 - total flux cleaned = -0.000267954 Jy ! Component: 200 - total flux cleaned = -0.000302554 Jy ! Total flux subtracted in 200 components = -0.000302554 Jy ! Clean residual min=-0.001567 max=0.001358 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.186922 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.186922 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=0.118918Jy sigma=0.000760 ! Fit after self-cal, rms=0.118863Jy sigma=0.000760 wmodel J0431-0406_X_2014_01_04_pus_map.mod ! Writing 88 model components to file: J0431-0406_X_2014_01_04_pus_map.mod wobs J0431-0406_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0431-0406_X_2014_01_04_pus_uvs.fits wwins J0431-0406_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J0431-0406_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 = -0.000699449 Jy ! Component: 100 - total flux cleaned = -0.00103641 Jy ! Component: 150 - total flux cleaned = -0.0011232 Jy ! Component: 200 - total flux cleaned = -0.00120441 Jy ! Component: 250 - total flux cleaned = -0.00131712 Jy ! Component: 300 - total flux cleaned = -0.0014423 Jy ! Component: 350 - total flux cleaned = -0.0015102 Jy ! Component: 400 - total flux cleaned = -0.00159342 Jy ! Component: 450 - total flux cleaned = -0.0017053 Jy ! Component: 500 - total flux cleaned = -0.00179806 Jy ! Component: 550 - total flux cleaned = -0.00193311 Jy ! Component: 600 - total flux cleaned = -0.00203537 Jy ! Component: 650 - total flux cleaned = -0.00212109 Jy ! Component: 700 - total flux cleaned = -0.00221951 Jy ! Component: 750 - total flux cleaned = -0.00231616 Jy ! Component: 800 - total flux cleaned = -0.00241088 Jy ! Component: 850 - total flux cleaned = -0.00251697 Jy ! Component: 900 - total flux cleaned = -0.00260813 Jy ! Component: 950 - total flux cleaned = -0.00268475 Jy ! Component: 1000 - total flux cleaned = -0.00273503 Jy ! Component: 1050 - total flux cleaned = -0.00278476 Jy ! Component: 1100 - total flux cleaned = -0.00287 Jy ! Component: 1150 - total flux cleaned = -0.00294175 Jy ! Component: 1200 - total flux cleaned = -0.0029889 Jy ! Component: 1250 - total flux cleaned = -0.00300054 Jy ! Component: 1300 - total flux cleaned = -0.00301207 Jy ! Component: 1350 - total flux cleaned = -0.00307997 Jy ! Component: 1400 - total flux cleaned = -0.00309101 Jy ! Component: 1450 - total flux cleaned = -0.00307992 Jy ! Component: 1500 - total flux cleaned = -0.00312383 Jy ! Component: 1550 - total flux cleaned = -0.00316721 Jy ! Component: 1600 - total flux cleaned = -0.00321016 Jy ! Component: 1650 - total flux cleaned = -0.00322066 Jy ! Component: 1700 - total flux cleaned = -0.00328368 Jy ! Component: 1750 - total flux cleaned = -0.00330435 Jy ! Component: 1800 - total flux cleaned = -0.00332492 Jy ! Component: 1850 - total flux cleaned = -0.00334542 Jy ! Component: 1900 - total flux cleaned = -0.00338594 Jy ! Component: 1950 - total flux cleaned = -0.00342628 Jy ! Component: 2000 - total flux cleaned = -0.0034863 Jy ! Total flux subtracted in 2048 components = -0.00351617 Jy ! Clean residual min=-0.000557 max=0.000562 Jy/beam ! Clean residual mean=0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.183406 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 203 components and 0.183406 Jy ![Exited script file: muppet] wmap "J0431-0406_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8785 x 2.017 at -0.5858 degrees (North through East) ! Clean map min=-0.0015712 max=0.1338 Jy/beam ! Writing clean map to FITS file: J0431-0406_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 0.133803 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173717 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.38949 0.38949 0.778981 1.55796 3.11592 6.23185 12.4637 24.9274 49.8548 99.7096 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.133 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8785 x 2.017 at -0.5858 degrees (North through East) ! Clean map min=-0.0015712 max=0.1338 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 J0431-0406_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:22:06 2017