! Started logfile: J1127-1857_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:28:00 2019 obs J1127-1857_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1127-1857_X_2017_04_28_pus_uva.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.115152 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1127-1857 ! ! 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 907 lines of history. ! ! Reading 684 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 J1127-1857_X_2017_04_28_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.238065Jy sigma=0.001663 ! Fit after self-cal, rms=0.131563Jy sigma=0.000883 ! 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=0.6387 mas, bmaj=3.529 mas, bpa=32.94 degrees ! Estimated noise=5144.01 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.743954 Jy ! Component: 100 - total flux cleaned = 0.893704 Jy ! Total flux subtracted in 100 components = 0.893704 Jy ! Clean residual min=-0.050772 max=0.050128 Jy/beam ! Clean residual mean=0.000007 rms=0.018204 Jy/beam ! Combined flux in latest and established models = 0.893704 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.893704 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=0.143449Jy sigma=0.000985 ! Fit after self-cal, rms=0.143471Jy sigma=0.000985 ! 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=0.6991 mas, bmaj=3.665 mas, bpa=32.32 degrees ! Estimated noise=3905.36 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 = 0.0679386 Jy ! Component: 100 - total flux cleaned = 0.0777667 Jy ! Component: 150 - total flux cleaned = 0.0862442 Jy ! Component: 200 - total flux cleaned = 0.0921301 Jy ! Total flux subtracted in 200 components = 0.0921301 Jy ! Clean residual min=-0.008226 max=0.008107 Jy/beam ! Clean residual mean=0.000001 rms=0.003845 Jy/beam ! Combined flux in latest and established models = 0.985834 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 0.985834 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=0.101803Jy sigma=0.000618 ! Fit after self-cal, rms=0.101787Jy sigma=0.000617 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 1.00* ! LA 1.00* MK 1.00* NL 0.98 OV 1.00* ! PT 1.00* SC 0.99 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.00* ! LA 1.00* MK 1.00* NL 0.96 OV 1.00* ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.01 KP 1.00* ! LA 1.00* MK 1.00* NL 0.98 OV 1.00* ! PT 1.00* SC 1.02 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 1.00* ! LA 1.00* MK 1.00* NL 0.97 OV 1.00* ! PT 1.00* SC 1.05 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 KP 1.00* ! LA 1.00* MK 1.00* NL 0.99 OV 1.00* ! PT 1.00* SC 0.99 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.97 KP 1.00* ! LA 1.00* MK 1.00* NL 1.01 OV 1.00* ! PT 1.00* SC 1.05 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 1.00* ! LA 1.00* MK 1.00* NL 0.99 OV 1.00* ! PT 1.00* SC 1.03 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 1.00* ! LA 1.00* MK 1.00* NL 0.99 OV 1.00* ! PT 1.00* SC 1.05 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 KP 1.00* ! LA 1.00* MK 1.00* NL 0.98 OV 1.00* ! PT 1.00* SC 0.97 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 KP 1.00* ! LA 1.00* MK 1.00* NL 0.98 OV 1.00* ! PT 1.00* SC 0.98 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.96 KP 1.00* ! LA 1.00* MK 1.00* NL 1.01 OV 1.00* ! PT 1.00* SC 1.00 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 1.00* ! LA 1.00* MK 1.00* NL 1.01 OV 1.00* ! PT 1.00* SC 1.02 ! ! ! Fit before self-cal, rms=0.101787Jy sigma=0.000617 ! Fit after self-cal, rms=0.101920Jy sigma=0.000591 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.722 mas, bmaj=3.562 mas, bpa=31.99 degrees ! Estimated noise=4388.32 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 = 0.00456561 Jy ! Component: 100 - total flux cleaned = 0.00359643 Jy ! Component: 150 - total flux cleaned = 0.00260328 Jy ! Component: 200 - total flux cleaned = 0.00184048 Jy ! Total flux subtracted in 200 components = 0.00184048 Jy ! Clean residual min=-0.002461 max=0.002444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.987674 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.987674 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=0.101019Jy sigma=0.000586 ! Fit after self-cal, rms=0.101021Jy sigma=0.000586 ! 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=0.101021Jy sigma=0.000586 ! Fit after self-cal, rms=0.100733Jy sigma=0.000586 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.722 mas, bmaj=3.561 mas, bpa=32.01 degrees ! Estimated noise=4384.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.91403e-05 Jy ! Component: 100 - total flux cleaned = -0.000805322 Jy ! Component: 150 - total flux cleaned = -0.00172549 Jy ! Component: 200 - total flux cleaned = -0.00259135 Jy ! Total flux subtracted in 200 components = -0.00259135 Jy ! Clean residual min=-0.001173 max=0.001172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.985083 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 100 components and 0.985083 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=0.100596Jy sigma=0.000585 ! Fit after self-cal, rms=0.100581Jy sigma=0.000585 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 = -0.00111931 Jy ! Component: 100 - total flux cleaned = -0.00189061 Jy ! Component: 150 - total flux cleaned = -0.00241451 Jy ! Component: 200 - total flux cleaned = -0.00259965 Jy ! Total flux subtracted in 200 components = -0.00259965 Jy ! Clean residual min=-0.000786 max=0.000787 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.982484 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 125 components and 0.982484 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=0.100534Jy sigma=0.000585 ! Fit after self-cal, rms=0.100530Jy sigma=0.000585 ! 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=0.100530Jy sigma=0.000585 ! Fit after self-cal, rms=0.100474Jy sigma=0.000585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.722 mas, bmaj=3.561 mas, bpa=32.01 degrees ! Estimated noise=4384.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138392 Jy ! Component: 100 - total flux cleaned = -0.0023131 Jy ! Component: 150 - total flux cleaned = -0.00293203 Jy ! Component: 200 - total flux cleaned = -0.00364846 Jy ! Total flux subtracted in 200 components = -0.00364846 Jy ! Clean residual min=-0.000800 max=0.000795 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.978835 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.978835 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=0.100437Jy sigma=0.000585 ! Fit after self-cal, rms=0.100435Jy sigma=0.000585 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 = -0.00059733 Jy ! Component: 100 - total flux cleaned = -0.000773834 Jy ! Component: 150 - total flux cleaned = -0.000903855 Jy ! Component: 200 - total flux cleaned = -0.000967562 Jy ! Total flux subtracted in 200 components = -0.000967562 Jy ! Clean residual min=-0.000525 max=0.000523 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.977868 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 164 components and 0.977867 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=0.100412Jy sigma=0.000585 ! Fit after self-cal, rms=0.100414Jy sigma=0.000585 ! 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=0.100414Jy sigma=0.000585 ! Fit after self-cal, rms=0.100391Jy sigma=0.000584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=4.108 mas, bpa=25.84 degrees ! Estimated noise=6567.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.56616e-05 Jy ! Component: 100 - total flux cleaned = 0.000219116 Jy ! Component: 150 - total flux cleaned = 0.000300082 Jy ! Component: 200 - total flux cleaned = 0.000396845 Jy ! Total flux subtracted in 200 components = 0.000396845 Jy ! Clean residual min=-0.000961 max=0.000941 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.978264 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 181 components and 0.978264 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=0.100385Jy sigma=0.000584 ! Fit after self-cal, rms=0.100386Jy sigma=0.000584 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 = -0.000557683 Jy ! Component: 100 - total flux cleaned = -0.000533838 Jy ! Component: 150 - total flux cleaned = -0.000533802 Jy ! Component: 200 - total flux cleaned = -0.00034793 Jy ! Total flux subtracted in 200 components = -0.00034793 Jy ! Clean residual min=-0.000494 max=0.000480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.977916 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 208 components and 0.977916 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=0.100379Jy sigma=0.000584 ! Fit after self-cal, rms=0.100375Jy sigma=0.000584 ! 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=0.7221 mas, bmaj=3.561 mas, bpa=32.01 degrees ! Estimated noise=4385.84 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7221 x 3.561 at 32.01 degrees (North through East) ! Clean map min=-0.0073566 max=0.90933 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 ! Performing amp+phase self-cal ! ! 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=0.100375Jy sigma=0.000584 ! Fit after self-cal, rms=0.079909Jy sigma=0.000433 ! Inverting map and beam ! Estimated beam: bmin=0.7221 mas, bmaj=3.561 mas, bpa=32 degrees ! Estimated noise=4386.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337156 Jy ! Component: 100 - total flux cleaned = -0.00088667 Jy ! Component: 150 - total flux cleaned = -0.00106198 Jy ! Component: 200 - total flux cleaned = -0.00101846 Jy ! Total flux subtracted in 200 components = -0.00101846 Jy ! Clean residual min=-0.000747 max=0.000750 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.976898 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 226 components and 0.976898 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=0.079863Jy sigma=0.000433 ! Fit after self-cal, rms=0.079866Jy sigma=0.000433 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111435 Jy ! Component: 100 - total flux cleaned = -0.000508408 Jy ! Component: 150 - total flux cleaned = -0.000679544 Jy ! Component: 200 - total flux cleaned = -0.000780384 Jy ! Total flux subtracted in 200 components = -0.000780384 Jy ! Clean residual min=-0.000570 max=0.000565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.976117 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 250 components and 0.976117 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=0.079838Jy sigma=0.000433 ! Fit after self-cal, rms=0.079844Jy sigma=0.000433 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.079844Jy sigma=0.000433 ! Fit after self-cal, rms=0.079832Jy sigma=0.000433 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=0.6403 mas, bmaj=3.521 mas, bpa=32.89 degrees ! Estimated noise=5543.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.738774 Jy ! Component: 100 - total flux cleaned = 0.887822 Jy ! Component: 150 - total flux cleaned = 0.912521 Jy ! Component: 200 - total flux cleaned = 0.935924 Jy ! Total flux subtracted in 200 components = 0.935924 Jy ! Clean residual min=-0.017274 max=0.017716 Jy/beam ! Clean residual mean=0.000003 rms=0.006960 Jy/beam ! Combined flux in latest and established models = 0.935924 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.935924 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7222 mas, bmaj=3.561 mas, bpa=32 degrees ! Estimated noise=4386.74 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 = 0.026098 Jy ! Component: 100 - total flux cleaned = 0.0352319 Jy ! Component: 150 - total flux cleaned = 0.0354241 Jy ! Component: 200 - total flux cleaned = 0.0362294 Jy ! Total flux subtracted in 200 components = 0.0362294 Jy ! Clean residual min=-0.006822 max=0.006711 Jy/beam ! Clean residual mean=0.000001 rms=0.002979 Jy/beam ! Combined flux in latest and established models = 0.972154 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 64 components and 0.972154 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=1.238 mas, bmaj=4.11 mas, bpa=25.83 degrees ! Estimated noise=6565.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285241 Jy ! Component: 100 - total flux cleaned = -0.00345817 Jy ! Component: 150 - total flux cleaned = -0.00533264 Jy ! Component: 200 - total flux cleaned = -0.00527022 Jy ! Total flux subtracted in 200 components = -0.00527022 Jy ! Clean residual min=-0.007945 max=0.007695 Jy/beam ! Clean residual mean=-0.000000 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.966883 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 = 6.6665e-05 Jy ! Component: 100 - total flux cleaned = 0.000189948 Jy ! Component: 150 - total flux cleaned = 0.000337283 Jy ! Component: 200 - total flux cleaned = 0.000637223 Jy ! Total flux subtracted in 200 components = 0.000637223 Jy ! Clean residual min=-0.044103 max=0.042863 Jy/beam ! Clean residual mean=0.000000 rms=0.009751 Jy/beam ! Combined flux in latest and established models = 0.967521 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.967521 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7222 mas, bmaj=3.561 mas, bpa=32 degrees ! Estimated noise=4386.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00852386 Jy ! Component: 100 - total flux cleaned = -0.0117548 Jy ! Component: 150 - total flux cleaned = -0.0121925 Jy ! Component: 200 - total flux cleaned = -0.0127072 Jy ! Total flux subtracted in 200 components = -0.0127072 Jy ! Clean residual min=-0.009293 max=0.009410 Jy/beam ! Clean residual mean=-0.000003 rms=0.002316 Jy/beam ! Combined flux in latest and established models = 0.954813 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.954813 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=0.080944Jy sigma=0.000440 ! Fit after self-cal, rms=0.080871Jy sigma=0.000440 wmodel J1127-1857_X_2017_04_28_pus_map.mod ! Writing 118 model components to file: J1127-1857_X_2017_04_28_pus_map.mod wobs J1127-1857_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1127-1857_X_2017_04_28_pus_uvs.fits wwins J1127-1857_X_2017_04_28_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J1127-1857_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7222 x 3.561 at 32 degrees (North through East) ! Clean map min=-0.032285 max=0.88653 Jy/beam ! Writing clean map to FITS file: J1127-1857_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.886529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00176814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.598336 0.598336 1.19667 2.39334 4.78669 9.57338 19.1468 38.2935 76.587 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0053 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.886 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7222 x 3.561 at 32 degrees (North through East) ! Clean map min=-0.032285 max=0.88653 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 J1127-1857_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:28:01 2019