Started working on galaxy PGC2551965 at Thu Jun 18 13:58:46 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/270/PGC2551965/PGC2551965-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/270/PGC2551965/PGC2551965-largegalaxy-tractor.fits
Read 27 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/270/PGC2551965/PGC2551965-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/270/PGC2551965/PGC2551965-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 710.1236]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/270/PGC2551965/PGC2551965-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/270/PGC2551965/PGC2551965-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/270/PGC2551965/PGC2551965-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/270/PGC2551965/PGC2551965-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/270/PGC2551965/PGC2551965-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/270/PGC2551965/PGC2551965-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/270/PGC2551965/PGC2551965-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/270/PGC2551965/PGC2551965-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/270/PGC2551965/PGC2551965-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/270/PGC2551965/PGC2551965-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: 1348
 Peak Img[j, k]: 142 140
 Mean (j, k): 141.11 139.97
 Theta (deg): 127.7
 Astro PA (deg): 142.3
 Eps: 0.596
 Major axis (pix): 33.5
Iteratively unmasking pixels:
  r=33.53 pixels
  r=33.53 pixels
  r=40.30 pixels
  r=48.06 pixels
  r=57.59 pixels
141.196310326 141.413 140.082574246 140.162
Starting ellipse-fitting for galaxy 406093
Fitting g-band took......4.123 sec
Fitting r-band took......4.126 sec
Fitting z-band took......4.112 sec
Time for all images = 12.362 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 2973.67
r CoG modeling succeeded with a chi^2 minimum of 3561.40
z CoG modeling succeeded with a chi^2 minimum of 2241.02
Time = 0.046 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/270/PGC2551965/PGC2551965-largegalaxy-406093-ellipse.fits
Finished galaxy PGC2551965 in 2.067 minutes.