Started working on galaxy PGC470325 at Wed Jun 17 05:53:24 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC470325/PGC470325-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC470325/PGC470325-largegalaxy-tractor.fits
Read 47 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC470325/PGC470325-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC470325/PGC470325-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 210.61636]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC470325/PGC470325-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC470325/PGC470325-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC470325/PGC470325-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC470325/PGC470325-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC470325/PGC470325-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC470325/PGC470325-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC470325/PGC470325-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC470325/PGC470325-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC470325/PGC470325-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC470325/PGC470325-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: 2181
 Peak Img[j, k]: 147 150
 Mean (j, k): 146.31 150.91
 Theta (deg): 88.8
 Astro PA (deg): 1.2
 Eps: 0.458
 Major axis (pix): 48.6
Iteratively unmasking pixels:
  r=48.56 pixels
  r=48.56 pixels
  r=59.82 pixels
  r=60.00 pixels
147.777404601 147.422 150.737883105 150.625
Starting ellipse-fitting for galaxy 769934
Fitting g-band took......4.399 sec
Fitting r-band took......4.142 sec
Fitting z-band took......3.925 sec
Time for all images = 12.466 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4702.81
r CoG modeling succeeded with a chi^2 minimum of 6372.02
z CoG modeling succeeded with a chi^2 minimum of 1431.76
Time = 0.030 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/313/PGC470325/PGC470325-largegalaxy-769934-ellipse.fits
Finished galaxy PGC470325 in 0.854 minutes.