Started working on galaxy PGC550451 at Wed Jun 17 19:05:09 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC550451/PGC550451-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC550451/PGC550451-largegalaxy-tractor.fits
Read 51 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC550451/PGC550451-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC550451/PGC550451-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 286.75595]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC550451/PGC550451-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC550451/PGC550451-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC550451/PGC550451-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC550451/PGC550451-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC550451/PGC550451-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC550451/PGC550451-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC550451/PGC550451-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC550451/PGC550451-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC550451/PGC550451-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC550451/PGC550451-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2063
 Peak Img[j, k]: 129 129
 Mean (j, k): 128.99 128.77
 Theta (deg): 31.1
 Astro PA (deg): 58.9
 Eps: 0.651
 Major axis (pix): 41.5
128.987267955 129.193 128.773319983 128.831
Starting ellipse-fitting for galaxy 615666
Fitting g-band took......2.278 sec
Fitting r-band took......2.140 sec
Fitting z-band took......2.162 sec
Time for all images = 6.580 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1607.57
r CoG modeling succeeded with a chi^2 minimum of 4546.97
z CoG modeling succeeded with a chi^2 minimum of 2375.44
Time = 0.039 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/313/PGC550451/PGC550451-largegalaxy-615666-ellipse.fits
Finished galaxy PGC550451 in 0.687 minutes.