Started working on galaxy PGC2816853 at Tue Jun 16 18:08:19 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2816853/PGC2816853-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2816853/PGC2816853-largegalaxy-tractor.fits
Read 84 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2816853/PGC2816853-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2816853/PGC2816853-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 698.13666]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2816853/PGC2816853-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2816853/PGC2816853-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2816853/PGC2816853-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2816853/PGC2816853-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2816853/PGC2816853-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2816853/PGC2816853-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2816853/PGC2816853-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2816853/PGC2816853-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2816853/PGC2816853-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2816853/PGC2816853-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5181
 Peak Img[j, k]: 194 194
 Mean (j, k): 194.25 193.90
 Theta (deg): 63.7
 Astro PA (deg): 26.3
 Eps: 0.430
 Major axis (pix): 66.0
194.249092357 193.848 193.902768836 193.821
Starting ellipse-fitting for galaxy 986932
Fitting g-band took......6.904 sec
Fitting r-band took......7.323 sec
Fitting z-band took......8.490 sec
Time for all images = 22.717 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 188.86
r CoG modeling succeeded with a chi^2 minimum of 608.95
z CoG modeling succeeded with a chi^2 minimum of 317.03
Time = 0.061 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/195/PGC2816853/PGC2816853-largegalaxy-986932-ellipse.fits
Finished galaxy PGC2816853 in 1.027 minutes.