Started working on galaxy PGC2781376 at Thu Jun 18 13:39:20 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2781376/PGC2781376-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2781376/PGC2781376-largegalaxy-tractor.fits
Read 15 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2781376/PGC2781376-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2781376/PGC2781376-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 805.60236]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2781376/PGC2781376-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2781376/PGC2781376-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2781376/PGC2781376-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2781376/PGC2781376-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2781376/PGC2781376-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2781376/PGC2781376-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2781376/PGC2781376-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2781376/PGC2781376-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2781376/PGC2781376-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2781376/PGC2781376-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: 2443
 Peak Img[j, k]: 134 134
 Mean (j, k): 133.51 134.16
 Theta (deg): 146.0
 Astro PA (deg): 124.0
 Eps: 0.105
 Major axis (pix): 29.6
Iteratively unmasking pixels:
  r=29.62 pixels
  r=29.62 pixels
  r=35.56 pixels
  r=42.61 pixels
  r=51.01 pixels
133.335641274 133.744 134.182781465 134.168
Starting ellipse-fitting for galaxy 806763
Fitting g-band took......4.702 sec
Fitting r-band took......4.819 sec
Fitting z-band took......4.890 sec
Time for all images = 14.411 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 24.5 mag/arcsec2!
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 1.40
r CoG modeling succeeded with a chi^2 minimum of 5.69
z CoG modeling succeeded with a chi^2 minimum of 2.66
Time = 0.022 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/281/PGC2781376/PGC2781376-largegalaxy-806763-ellipse.fits
Finished galaxy PGC2781376 in 2.112 minutes.