Started working on galaxy PGC2757263 at Fri Jun 19 07:53:57 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2757263/PGC2757263-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2757263/PGC2757263-largegalaxy-tractor.fits
Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2757263/PGC2757263-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2757263/PGC2757263-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 270.24432]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2757263/PGC2757263-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2757263/PGC2757263-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2757263/PGC2757263-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2757263/PGC2757263-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2757263/PGC2757263-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2757263/PGC2757263-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2757263/PGC2757263-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2757263/PGC2757263-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2757263/PGC2757263-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2757263/PGC2757263-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: 360
 Peak Img[j, k]: 117 116
 Mean (j, k): 117.32 115.48
 Theta (deg): 124.9
 Astro PA (deg): 145.1
 Eps: 0.130
 Major axis (pix): 11.7
Iteratively unmasking pixels:
  r=11.67 pixels
  r=11.67 pixels
  r=14.01 pixels
  r=16.70 pixels
  r=20.02 pixels
117.291116758 117.358 115.505113533 115.477
Starting ellipse-fitting for galaxy 344815
Fitting g-band took......0.707 sec
Fitting r-band took......0.685 sec
Fitting z-band took......0.672 sec
Time for all images = 2.064 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 23.5 mag/arcsec2!
Insufficient profile to measure the radius at 24.0 mag/arcsec2!
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 0.09
r CoG modeling succeeded with a chi^2 minimum of 0.30
z CoG modeling succeeded with a chi^2 minimum of 0.24
Time = 0.018 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/116/PGC2757263/PGC2757263-largegalaxy-344815-ellipse.fits
Finished galaxy PGC2757263 in 0.596 minutes.