Started working on galaxy PGC2502916 at Thu Jun 18 18:08:35 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2502916/PGC2502916-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2502916/PGC2502916-largegalaxy-tractor.fits
Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2502916/PGC2502916-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2502916/PGC2502916-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 497.0263]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2502916/PGC2502916-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2502916/PGC2502916-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2502916/PGC2502916-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2502916/PGC2502916-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2502916/PGC2502916-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2502916/PGC2502916-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2502916/PGC2502916-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2502916/PGC2502916-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2502916/PGC2502916-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC2502916/PGC2502916-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4634
 Peak Img[j, k]: 162 162
 Mean (j, k): 161.88 161.63
 Theta (deg): 18.2
 Astro PA (deg): 71.8
 Eps: 0.458
 Major axis (pix): 67.4
161.877611089 161.725 161.6292693 162.189
Starting ellipse-fitting for galaxy 559460
Fitting g-band took......8.433 sec
Fitting r-band took......8.665 sec
Fitting z-band took......9.098 sec
Time for all images = 26.196 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 109.90
r CoG modeling succeeded with a chi^2 minimum of 76.04
z CoG modeling succeeded with a chi^2 minimum of 147.34
Time = 0.051 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/193/PGC2502916/PGC2502916-largegalaxy-559460-ellipse.fits
Finished galaxy PGC2502916 in 0.602 minutes.