Started working on galaxy PGC531518 at Wed Jun 17 15:29:17 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531518/PGC531518-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531518/PGC531518-largegalaxy-tractor.fits
Read 91 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531518/PGC531518-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531518/PGC531518-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 173.56691]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531518/PGC531518-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531518/PGC531518-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531518/PGC531518-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531518/PGC531518-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531518/PGC531518-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531518/PGC531518-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531518/PGC531518-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531518/PGC531518-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531518/PGC531518-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC531518/PGC531518-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1717
 Peak Img[j, k]: 138 136
 Mean (j, k): 136.59 136.20
 Theta (deg): 64.6
 Astro PA (deg): 25.4
 Eps: 0.754
 Major axis (pix): 43.2
136.592273081 136.895 136.195393819 136.291
Starting ellipse-fitting for galaxy 611336
Fitting g-band took......3.412 sec
Fitting r-band took......3.602 sec
Fitting z-band took......3.617 sec
Time for all images = 10.631 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1929.41
r CoG modeling succeeded with a chi^2 minimum of 3731.99
z CoG modeling succeeded with a chi^2 minimum of 1594.08
Time = 0.053 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/318/PGC531518/PGC531518-largegalaxy-611336-ellipse.fits
Finished galaxy PGC531518 in 0.464 minutes.