Started working on galaxy NGC0864 at Sat Jun 20 08:17:07 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-tractor.fits
Read 2974 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 21876.908]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 363673
 Peak Img[j, k]: 1286 1257
 Mean (j, k): 1267.44 1237.74
 Theta (deg): 45.9
 Astro PA (deg): 44.1
 Eps: 0.104
 Major axis (pix): 453.9
Iteratively unmasking pixels:
  r=453.91 pixels
  r=453.91 pixels
  r=547.57 pixels
1264.56907011 1281.77 1236.30737525 1273.83
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=414.48 pixels
Starting ellipse-fitting for galaxy 455333
Fitting g-band took......325.722 sec
Fitting r-band took......325.183 sec
Fitting z-band took......336.004 sec
Time for all images = 986.909 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 311135.26
r CoG modeling succeeded with a chi^2 minimum of 93600.46
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 816080.83
Time = 1.079 min
WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience]
Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-455333-ellipse.fits
Finished galaxy NGC0864 in 18.336 minutes.
Started working on galaxy NGC0864 at Wed Jul 22 16:37:22 2020
Sort by flux!  [42001.09]
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 406008
 Peak Img[j, k]: 1275 1249
 Mean (j, k): 1258.57 1231.12
 Theta (deg): 51.0
 Astro PA (deg): 39.0
 Eps: 0.094
 Major axis (pix): 495.5
Iteratively unmasking pixels:
  r=495.51 pixels
  r=495.51 pixels
  r=595.19 pixels
1257.6128067634384 1278.6354 1229.4058504150141 1270.6624
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=401.50 pixels
Starting ellipse-fitting for galaxy 455333 with 32 core(s)
  majoraxis=401.50 pix, maxsma=803.00 pix, delta_sma=1.2 pix
Fitting g-band took......197.877 sec
Fitting r-band took......221.157 sec
Fitting z-band took......208.475 sec
Time for all images = 10.458 min
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 31926.47
r CoG modeling succeeded with a chi^2 minimum of 51828.74
z CoG modeling succeeded with a chi^2 minimum of 9752.45
Time = 1.568 min
WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience]
Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/NGC0864/NGC0864-largegalaxy-455333-ellipse.fits
Finished galaxy NGC0864 in 12.691 minutes.