Started working on galaxy PGC508881 at Wed Jun 17 15:34:20 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC508881/PGC508881-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC508881/PGC508881-largegalaxy-tractor.fits
Read 37 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC508881/PGC508881-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC508881/PGC508881-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 288.44415]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC508881/PGC508881-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC508881/PGC508881-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC508881/PGC508881-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC508881/PGC508881-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC508881/PGC508881-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC508881/PGC508881-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC508881/PGC508881-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC508881/PGC508881-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC508881/PGC508881-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC508881/PGC508881-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3131
 Peak Img[j, k]: 119 121
 Mean (j, k): 118.61 120.76
 Theta (deg): 46.8
 Astro PA (deg): 43.2
 Eps: 0.323
 Major axis (pix): 40.7
118.61269664 118.523 120.758887735 120.731
Starting ellipse-fitting for galaxy 257898
Fitting g-band took......5.947 sec
Fitting r-band took......5.524 sec
Fitting z-band took......5.755 sec
Time for all images = 17.226 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 809.68
r CoG modeling succeeded with a chi^2 minimum of 1691.44
z CoG modeling succeeded with a chi^2 minimum of 766.67
Time = 0.041 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/336/PGC508881/PGC508881-largegalaxy-257898-ellipse.fits
Finished galaxy PGC508881 in 0.931 minutes.