Started working on galaxy PGC497755 at Thu Jun 18 05:56:43 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC497755/PGC497755-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC497755/PGC497755-largegalaxy-tractor.fits
Read 93 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC497755/PGC497755-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC497755/PGC497755-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1256.7472]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC497755/PGC497755-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC497755/PGC497755-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC497755/PGC497755-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC497755/PGC497755-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC497755/PGC497755-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC497755/PGC497755-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC497755/PGC497755-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC497755/PGC497755-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC497755/PGC497755-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC497755/PGC497755-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 13080
 Peak Img[j, k]: 174 174
 Mean (j, k): 174.12 173.90
 Theta (deg): 24.4
 Astro PA (deg): 65.6
 Eps: 0.116
 Major axis (pix): 71.9
174.117180852 174.027 173.900804004 173.863
Starting ellipse-fitting for galaxy 1390387
Fitting g-band took......13.327 sec
Fitting r-band took......12.748 sec
Fitting z-band took......13.493 sec
Time for all images = 39.568 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 258.20
r CoG modeling succeeded with a chi^2 minimum of 732.19
z CoG modeling succeeded with a chi^2 minimum of 150.99
Time = 0.052 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/093/PGC497755/PGC497755-largegalaxy-1390387-ellipse.fits
Finished galaxy PGC497755 in 1.370 minutes.