Started working on galaxy PGC2502231 at Thu Jun 18 17:05:13 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2502231/PGC2502231-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2502231/PGC2502231-largegalaxy-tractor.fits
Read 21 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2502231/PGC2502231-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2502231/PGC2502231-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 463.20636]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2502231/PGC2502231-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2502231/PGC2502231-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2502231/PGC2502231-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2502231/PGC2502231-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2502231/PGC2502231-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2502231/PGC2502231-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2502231/PGC2502231-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2502231/PGC2502231-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2502231/PGC2502231-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2502231/PGC2502231-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5203
 Peak Img[j, k]: 135 136
 Mean (j, k): 134.80 137.32
 Theta (deg): 13.9
 Astro PA (deg): 76.1
 Eps: 0.216
 Major axis (pix): 54.3
134.797290595 134.972 137.322504214 136.014
Starting ellipse-fitting for galaxy 1108242
Fitting g-band took......7.300 sec
Fitting r-band took......7.069 sec
Fitting z-band took......8.628 sec
Time for all images = 22.996 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 92.25
r CoG modeling succeeded with a chi^2 minimum of 87.13
z CoG modeling succeeded with a chi^2 minimum of 16.52
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/166/PGC2502231/PGC2502231-largegalaxy-1108242-ellipse.fits
Finished galaxy PGC2502231 in 1.352 minutes.