Started working on galaxy PGC2597946 at Fri Jun 19 08:46:27 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2597946/PGC2597946-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2597946/PGC2597946-largegalaxy-tractor.fits
Read 24 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2597946/PGC2597946-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2597946/PGC2597946-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 968.00696]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2597946/PGC2597946-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2597946/PGC2597946-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2597946/PGC2597946-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2597946/PGC2597946-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2597946/PGC2597946-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2597946/PGC2597946-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2597946/PGC2597946-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2597946/PGC2597946-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2597946/PGC2597946-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2597946/PGC2597946-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8720
 Peak Img[j, k]: 191 190
 Mean (j, k): 190.98 188.93
 Theta (deg): 165.9
 Astro PA (deg): 104.1
 Eps: 0.058
 Major axis (pix): 59.2
190.984704721 190.439 188.930836899 189.504
Starting ellipse-fitting for galaxy 373463
Fitting g-band took......8.602 sec
Fitting r-band took......10.080 sec
Fitting z-band took......10.974 sec
Time for all images = 29.656 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 158.60
r CoG modeling succeeded with a chi^2 minimum of 34.91
z CoG modeling succeeded with a chi^2 minimum of 86.63
Time = 0.037 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/163/PGC2597946/PGC2597946-largegalaxy-373463-ellipse.fits
Finished galaxy PGC2597946 in 1.107 minutes.