Started working on galaxy PGC087646 at Wed Jun 17 16:41:47 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC087646/PGC087646-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC087646/PGC087646-largegalaxy-tractor.fits
Read 100 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC087646/PGC087646-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC087646/PGC087646-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 553.64557]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC087646/PGC087646-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC087646/PGC087646-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC087646/PGC087646-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC087646/PGC087646-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC087646/PGC087646-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC087646/PGC087646-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC087646/PGC087646-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC087646/PGC087646-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC087646/PGC087646-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC087646/PGC087646-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6740
 Peak Img[j, k]: 199 198
 Mean (j, k): 198.05 197.90
 Theta (deg): 141.9
 Astro PA (deg): 128.1
 Eps: 0.553
 Major axis (pix): 74.2
198.054335426 198.97 197.895205307 198.653
Starting ellipse-fitting for galaxy 896969
Fitting g-band took......9.178 sec
Fitting r-band took......8.351 sec
Fitting z-band took......8.450 sec
Time for all images = 25.978 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 577.37
r CoG modeling succeeded with a chi^2 minimum of 1205.70
z CoG modeling succeeded with a chi^2 minimum of 421.06
Time = 0.060 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/036/PGC087646/PGC087646-largegalaxy-896969-ellipse.fits
Finished galaxy PGC087646 in 1.109 minutes.