Started working on galaxy PGC918261 at Tue Jun 16 18:27:51 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC918261/PGC918261-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC918261/PGC918261-largegalaxy-tractor.fits
Read 48 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC918261/PGC918261-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC918261/PGC918261-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 369.28992]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC918261/PGC918261-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC918261/PGC918261-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC918261/PGC918261-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC918261/PGC918261-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC918261/PGC918261-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC918261/PGC918261-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC918261/PGC918261-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC918261/PGC918261-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC918261/PGC918261-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC918261/PGC918261-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3131
 Peak Img[j, k]: 127 126
 Mean (j, k): 125.71 125.59
 Theta (deg): 90.0
 Astro PA (deg): 180.0
 Eps: 0.645
 Major axis (pix): 54.4
125.711117143 126.537 125.586439958 125.652
Starting ellipse-fitting for galaxy 952962
Fitting g-band took......4.167 sec
Fitting r-band took......3.744 sec
Fitting z-band took......3.936 sec
Time for all images = 11.847 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 285.57
r CoG modeling succeeded with a chi^2 minimum of 980.96
z CoG modeling succeeded with a chi^2 minimum of 498.04
Time = 0.048 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/PGC918261/PGC918261-largegalaxy-952962-ellipse.fits
Finished galaxy PGC918261 in 0.848 minutes.