Started working on galaxy PGC1575838 at Tue Jun 16 13:52:02 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1575838/PGC1575838-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1575838/PGC1575838-largegalaxy-tractor.fits
Read 38 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1575838/PGC1575838-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1575838/PGC1575838-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 791.4558]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1575838/PGC1575838-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1575838/PGC1575838-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1575838/PGC1575838-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1575838/PGC1575838-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1575838/PGC1575838-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1575838/PGC1575838-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1575838/PGC1575838-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1575838/PGC1575838-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1575838/PGC1575838-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1575838/PGC1575838-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7215
 Peak Img[j, k]: 172 172
 Mean (j, k): 171.58 170.96
 Theta (deg): 100.7
 Astro PA (deg): 169.3
 Eps: 0.388
 Major axis (pix): 66.3
171.581023489 171.8 170.957096942 171.613
Starting ellipse-fitting for galaxy 35794
Fitting g-band took......17.641 sec
Fitting r-band took......18.381 sec
Fitting z-band took......17.764 sec
Time for all images = 53.786 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 6664.41
r CoG modeling succeeded with a chi^2 minimum of 4641.89
z CoG modeling succeeded with a chi^2 minimum of 3040.29
Time = 0.063 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/166/PGC1575838/PGC1575838-largegalaxy-35794-ellipse.fits
Finished galaxy PGC1575838 in 1.535 minutes.