Started working on galaxy PGC550668 at Wed Jun 17 06:24:18 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC550668/PGC550668-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC550668/PGC550668-largegalaxy-tractor.fits
Read 202 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC550668/PGC550668-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC550668/PGC550668-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 972.5572]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC550668/PGC550668-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC550668/PGC550668-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC550668/PGC550668-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC550668/PGC550668-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC550668/PGC550668-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC550668/PGC550668-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC550668/PGC550668-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC550668/PGC550668-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC550668/PGC550668-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC550668/PGC550668-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8766
 Peak Img[j, k]: 254 252
 Mean (j, k): 253.59 251.38
 Theta (deg): 171.9
 Astro PA (deg): 98.1
 Eps: 0.628
 Major axis (pix): 84.5
253.590001434 253.873 251.38060153 251.596
Starting ellipse-fitting for galaxy 983489
Fitting g-band took......10.551 sec
Fitting r-band took......10.520 sec
Fitting z-band took......10.915 sec
Time for all images = 31.986 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 10153.27
r CoG modeling succeeded with a chi^2 minimum of 15287.31
z CoG modeling succeeded with a chi^2 minimum of 5356.62
Time = 0.086 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/347/PGC550668/PGC550668-largegalaxy-983489-ellipse.fits
Finished galaxy PGC550668 in 1.194 minutes.