Started working on galaxy PGC2668587 at Thu Jun 18 13:16:47 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2668587/PGC2668587-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2668587/PGC2668587-largegalaxy-tractor.fits
Read 50 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2668587/PGC2668587-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2668587/PGC2668587-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 308.96133]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2668587/PGC2668587-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2668587/PGC2668587-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2668587/PGC2668587-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2668587/PGC2668587-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2668587/PGC2668587-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2668587/PGC2668587-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2668587/PGC2668587-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2668587/PGC2668587-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2668587/PGC2668587-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2668587/PGC2668587-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3548
 Peak Img[j, k]: 143 143
 Mean (j, k): 143.58 142.85
 Theta (deg): 74.4
 Astro PA (deg): 15.6
 Eps: 0.230
 Major axis (pix): 43.8
143.580435946 143.028 142.846753584 142.908
Starting ellipse-fitting for galaxy 190344
Fitting g-band took......3.447 sec
Fitting r-band took......3.350 sec
Fitting z-band took......3.614 sec
Time for all images = 10.410 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 410.08
r CoG modeling succeeded with a chi^2 minimum of 526.57
z CoG modeling succeeded with a chi^2 minimum of 384.38
Time = 0.024 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/166/PGC2668587/PGC2668587-largegalaxy-190344-ellipse.fits
Finished galaxy PGC2668587 in 1.976 minutes.