Started working on galaxy PGC557881 at Wed Jun 17 03:50:03 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC557881/PGC557881-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC557881/PGC557881-largegalaxy-tractor.fits
Read 47 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC557881/PGC557881-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC557881/PGC557881-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 549.2084]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC557881/PGC557881-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC557881/PGC557881-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC557881/PGC557881-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC557881/PGC557881-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC557881/PGC557881-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC557881/PGC557881-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC557881/PGC557881-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC557881/PGC557881-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC557881/PGC557881-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC557881/PGC557881-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3451
 Peak Img[j, k]: 131 130
 Mean (j, k): 131.18 130.20
 Theta (deg): 133.0
 Astro PA (deg): 137.0
 Eps: 0.471
 Major axis (pix): 45.2
131.179274036 130.878 130.200064157 130.239
Starting ellipse-fitting for galaxy 675089
Fitting g-band took......3.026 sec
Fitting r-band took......2.955 sec
Fitting z-band took......3.214 sec
Time for all images = 9.194 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 7726.09
r CoG modeling succeeded with a chi^2 minimum of 17157.90
z CoG modeling succeeded with a chi^2 minimum of 7591.62
Time = 0.034 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/046/PGC557881/PGC557881-largegalaxy-675089-ellipse.fits
Finished galaxy PGC557881 in 0.295 minutes.