! Started logfile: J0050-0929_X_2017_05_27_pus_uvs.log on Fri May 3 10:28:20 2019 obs J0050-0929_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0050-0929_X_2017_05_27_pus_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.114286 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0050-0929 ! ! 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 1033 lines of history. ! ! Reading 432 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 J0050-0929_X_2017_05_27_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.497645Jy sigma=0.003686 ! Fit after self-cal, rms=0.490970Jy sigma=0.003637 ! 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=0.5643 mas, bmaj=2.65 mas, bpa=-23.73 degrees ! Estimated noise=6330.46 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 = 0.397145 Jy ! Component: 100 - total flux cleaned = 0.484628 Jy ! Total flux subtracted in 100 components = 0.484628 Jy ! Clean residual min=-0.023086 max=0.027689 Jy/beam ! Clean residual mean=0.000030 rms=0.008845 Jy/beam ! Combined flux in latest and established models = 0.484629 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.484629 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=0.089259Jy sigma=0.000636 ! Fit after self-cal, rms=0.089243Jy sigma=0.000636 ! 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=0.6746 mas, bmaj=2.562 mas, bpa=-25.88 degrees ! Estimated noise=4617.23 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 = 0.0215854 Jy ! Component: 100 - total flux cleaned = 0.027235 Jy ! Component: 150 - total flux cleaned = 0.0246764 Jy ! Component: 200 - total flux cleaned = 0.024373 Jy ! Total flux subtracted in 200 components = 0.024373 Jy ! Clean residual min=-0.004285 max=0.004272 Jy/beam ! Clean residual mean=0.000005 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 0.509001 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 53 components and 0.509001 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=0.078597Jy sigma=0.000551 ! Fit after self-cal, rms=0.078641Jy sigma=0.000550 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.02 KP 1.00* ! LA 1.00* MK 1.06 NL 1.00* OV 0.97 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.96 KP 1.00* ! LA 1.00* MK 0.96 NL 1.00* OV 1.01 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.96 KP 1.00* ! LA 1.00* MK 1.02 NL 1.00* OV 1.03 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.05 KP 1.00* ! LA 1.00* MK 1.00 NL 1.00* OV 0.98 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 1.00* ! LA 1.00* MK 1.00 NL 1.00* OV 1.01 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.05 KP 1.00* ! LA 1.00* MK 0.98 NL 1.00* OV 1.01 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 6 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 1.04 NL 1.00* OV 0.95 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 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 1.00* OV 1.01 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.96 KP 1.00* ! LA 1.00* MK 1.05 NL 1.00* OV 1.03 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 1.00* ! LA 1.00* MK 0.98 NL 1.00* OV 0.98 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.99 KP 1.00* ! LA 1.00* MK 1.06 NL 1.00* OV 1.00 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00 KP 1.00* ! LA 1.00* MK 1.00 NL 1.00* OV 0.96 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.078641Jy sigma=0.000550 ! Fit after self-cal, rms=0.076982Jy sigma=0.000533 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.65 mas, bmaj=2.526 mas, bpa=-23.76 degrees ! Estimated noise=5086.88 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 = 0.00598377 Jy ! Component: 100 - total flux cleaned = 0.00564068 Jy ! Component: 150 - total flux cleaned = 0.00533345 Jy ! Component: 200 - total flux cleaned = 0.00562317 Jy ! Total flux subtracted in 200 components = 0.00562317 Jy ! Clean residual min=-0.002377 max=0.002381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.514624 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 88 components and 0.514624 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=0.076090Jy sigma=0.000528 ! Fit after self-cal, rms=0.076110Jy sigma=0.000527 ! 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=0.076110Jy sigma=0.000527 ! Fit after self-cal, rms=0.075980Jy sigma=0.000527 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6506 mas, bmaj=2.526 mas, bpa=-23.77 degrees ! Estimated noise=5078.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000748683 Jy ! Component: 100 - total flux cleaned = -0.000970727 Jy ! Component: 150 - total flux cleaned = -0.000154525 Jy ! Component: 200 - total flux cleaned = 0.000419448 Jy ! Total flux subtracted in 200 components = 0.000419448 Jy ! Clean residual min=-0.001523 max=0.001537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.515044 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.515044 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=0.075639Jy sigma=0.000525 ! Fit after self-cal, rms=0.075631Jy sigma=0.000525 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 = 0.000870462 Jy ! Component: 100 - total flux cleaned = 0.000328363 Jy ! Component: 150 - total flux cleaned = -0.00010614 Jy ! Component: 200 - total flux cleaned = -3.95709e-05 Jy ! Total flux subtracted in 200 components = -3.95709e-05 Jy ! Clean residual min=-0.001112 max=0.001114 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.515004 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.515004 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=0.075480Jy sigma=0.000524 ! Fit after self-cal, rms=0.075479Jy sigma=0.000524 ! 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=0.075479Jy sigma=0.000524 ! Fit after self-cal, rms=0.075401Jy sigma=0.000524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6506 mas, bmaj=2.525 mas, bpa=-23.76 degrees ! Estimated noise=5074.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130663 Jy ! Component: 100 - total flux cleaned = -0.00012612 Jy ! Component: 150 - total flux cleaned = 0.000242686 Jy ! Component: 200 - total flux cleaned = 0.000420631 Jy ! Total flux subtracted in 200 components = 0.000420631 Jy ! Clean residual min=-0.000961 max=0.000961 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.515425 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.515425 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=0.075276Jy sigma=0.000524 ! Fit after self-cal, rms=0.075272Jy sigma=0.000524 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 = 0.000250658 Jy ! Component: 100 - total flux cleaned = 9.95467e-05 Jy ! Component: 150 - total flux cleaned = 0.000335723 Jy ! Component: 200 - total flux cleaned = 0.000474701 Jy ! Total flux subtracted in 200 components = 0.000474701 Jy ! Clean residual min=-0.000765 max=0.000777 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.5159 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 162 components and 0.5159 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=0.075207Jy sigma=0.000523 ! Fit after self-cal, rms=0.075209Jy sigma=0.000523 ! 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=0.075209Jy sigma=0.000523 ! Fit after self-cal, rms=0.075182Jy sigma=0.000523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.464 mas, bmaj=3.521 mas, bpa=-28.04 degrees ! Estimated noise=8418.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000623558 Jy ! Component: 100 - total flux cleaned = -0.00100396 Jy ! Component: 150 - total flux cleaned = -0.0011407 Jy ! Component: 200 - total flux cleaned = -0.00153824 Jy ! Total flux subtracted in 200 components = -0.00153824 Jy ! Clean residual min=-0.000922 max=0.000929 Jy/beam ! Clean residual mean=-0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.514362 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 183 components and 0.514362 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=0.075172Jy sigma=0.000523 ! Fit after self-cal, rms=0.075163Jy sigma=0.000523 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 = -6.78833e-05 Jy ! Component: 100 - total flux cleaned = 0.000371064 Jy ! Component: 150 - total flux cleaned = 0.000918001 Jy ! Component: 200 - total flux cleaned = 0.0014745 Jy ! Total flux subtracted in 200 components = 0.0014745 Jy ! Clean residual min=-0.000545 max=0.000546 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.515836 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 199 components and 0.515836 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=0.075155Jy sigma=0.000523 ! Fit after self-cal, rms=0.075153Jy sigma=0.000523 ! 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=0.6506 mas, bmaj=2.525 mas, bpa=-23.76 degrees ! Estimated noise=5072.3 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6506 x 2.525 at -23.76 degrees (North through East) ! Clean map min=-0.0047669 max=0.48521 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=0.5676 mas, bmaj=2.638 mas, bpa=-23.74 degrees ! Estimated noise=6616.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.395029 Jy ! Component: 100 - total flux cleaned = 0.48189 Jy ! Component: 150 - total flux cleaned = 0.502594 Jy ! Component: 200 - total flux cleaned = 0.50527 Jy ! Total flux subtracted in 200 components = 0.50527 Jy ! Clean residual min=-0.008655 max=0.008732 Jy/beam ! Clean residual mean=0.000009 rms=0.003183 Jy/beam ! Combined flux in latest and established models = 0.50527 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.50527 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6506 mas, bmaj=2.525 mas, bpa=-23.76 degrees ! Estimated noise=5072.3 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 = 0.0049042 Jy ! Component: 100 - total flux cleaned = 0.00837743 Jy ! Component: 150 - total flux cleaned = 0.010594 Jy ! Component: 200 - total flux cleaned = 0.0130197 Jy ! Total flux subtracted in 200 components = 0.0130197 Jy ! Clean residual min=-0.004486 max=0.004427 Jy/beam ! Clean residual mean=0.000004 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.518289 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.518289 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=1.464 mas, bmaj=3.521 mas, bpa=-28.04 degrees ! Estimated noise=8418.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165762 Jy ! Component: 100 - total flux cleaned = -0.000549045 Jy ! Component: 150 - total flux cleaned = -0.00176596 Jy ! Component: 200 - total flux cleaned = -0.00384525 Jy ! Total flux subtracted in 200 components = -0.00384525 Jy ! Clean residual min=-0.003418 max=0.003427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.514444 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 = -0.0029766 Jy ! Component: 100 - total flux cleaned = -0.00781849 Jy ! Component: 150 - total flux cleaned = -0.0168039 Jy ! Component: 200 - total flux cleaned = -0.0288719 Jy ! Total flux subtracted in 200 components = -0.0288719 Jy ! Clean residual min=-0.014460 max=0.014492 Jy/beam ! Clean residual mean=-0.000015 rms=0.003813 Jy/beam ! Combined flux in latest and established models = 0.485572 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 96 components and 0.485572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6506 mas, bmaj=2.525 mas, bpa=-23.76 degrees ! Estimated noise=5072.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000586774 Jy ! Component: 100 - total flux cleaned = -0.000134633 Jy ! Component: 150 - total flux cleaned = -0.000315602 Jy ! Component: 200 - total flux cleaned = 0.000629909 Jy ! Total flux subtracted in 200 components = 0.000629909 Jy ! Clean residual min=-0.002603 max=0.002604 Jy/beam ! Clean residual mean=0.000001 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.486202 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 130 components and 0.486202 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=0.075605Jy sigma=0.000526 ! Fit after self-cal, rms=0.075516Jy sigma=0.000525 wmodel J0050-0929_X_2017_05_27_pus_map.mod ! Writing 130 model components to file: J0050-0929_X_2017_05_27_pus_map.mod wobs J0050-0929_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0050-0929_X_2017_05_27_pus_uvs.fits wwins J0050-0929_X_2017_05_27_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0050-0929_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6506 x 2.525 at -23.76 degrees (North through East) ! Clean map min=-0.0095966 max=0.46677 Jy/beam ! Writing clean map to FITS file: J0050-0929_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.466775 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000698738 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.449085 0.449085 0.89817 1.79634 3.59268 7.18536 14.3707 28.7414 57.4829 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.466 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6506 x 2.525 at -23.76 degrees (North through East) ! Clean map min=-0.0095966 max=0.46677 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 J0050-0929_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:28:21 2019