Started working on galaxy PGC2172854 at Thu Jun 18 12:17:29 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2172854/PGC2172854-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2172854/PGC2172854-largegalaxy-tractor.fits
Read 22 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2172854/PGC2172854-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2172854/PGC2172854-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 293.08252]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2172854/PGC2172854-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2172854/PGC2172854-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2172854/PGC2172854-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2172854/PGC2172854-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2172854/PGC2172854-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2172854/PGC2172854-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2172854/PGC2172854-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2172854/PGC2172854-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2172854/PGC2172854-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2172854/PGC2172854-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3836
 Peak Img[j, k]: 130 129
 Mean (j, k): 128.78 129.88
 Theta (deg): 169.0
 Astro PA (deg): 101.0
 Eps: 0.408
 Major axis (pix): 47.4
128.783680192 128.962 129.87800477 129.531
Starting ellipse-fitting for galaxy 1369255
Fitting g-band took......3.350 sec
Fitting r-band took......3.332 sec
Fitting z-band took......3.633 sec
Time for all images = 10.315 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 116.65
r CoG modeling succeeded with a chi^2 minimum of 246.84
z CoG modeling succeeded with a chi^2 minimum of 583.67
Time = 0.032 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/246/PGC2172854/PGC2172854-largegalaxy-1369255-ellipse.fits
Finished galaxy PGC2172854 in 3.223 minutes.