Started working on galaxy PGC2498439 at Thu Jun 18 14:24:41 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/276/PGC2498439/PGC2498439-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/276/PGC2498439/PGC2498439-largegalaxy-tractor.fits
Read 45 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/276/PGC2498439/PGC2498439-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/276/PGC2498439/PGC2498439-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 684.275]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/276/PGC2498439/PGC2498439-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/276/PGC2498439/PGC2498439-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/276/PGC2498439/PGC2498439-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/276/PGC2498439/PGC2498439-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/276/PGC2498439/PGC2498439-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/276/PGC2498439/PGC2498439-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/276/PGC2498439/PGC2498439-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/276/PGC2498439/PGC2498439-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/276/PGC2498439/PGC2498439-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/276/PGC2498439/PGC2498439-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4279
 Peak Img[j, k]: 213 231
 Mean (j, k): 211.46 215.54
 Theta (deg): 171.5
 Astro PA (deg): 98.5
 Eps: 0.742
 Major axis (pix): 71.8
211.458438703 211.226 215.540281795 214.803
Starting ellipse-fitting for galaxy 161756
Fitting g-band took......5.521 sec
Fitting r-band took......5.553 sec
Fitting z-band took......5.998 sec
Time for all images = 17.072 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1806.91
r CoG modeling succeeded with a chi^2 minimum of 1940.50
z CoG modeling succeeded with a chi^2 minimum of 2657.92
Time = 0.060 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/276/PGC2498439/PGC2498439-largegalaxy-161756-ellipse.fits
Finished galaxy PGC2498439 in 1.689 minutes.