Started working on galaxy PGC2454441 at Thu Jun 18 17:47:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2454441/PGC2454441-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2454441/PGC2454441-largegalaxy-tractor.fits
Read 22 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2454441/PGC2454441-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2454441/PGC2454441-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 173.48729]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2454441/PGC2454441-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2454441/PGC2454441-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2454441/PGC2454441-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2454441/PGC2454441-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2454441/PGC2454441-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2454441/PGC2454441-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2454441/PGC2454441-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2454441/PGC2454441-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2454441/PGC2454441-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2454441/PGC2454441-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2810
 Peak Img[j, k]: 151 151
 Mean (j, k): 151.17 151.34
 Theta (deg): 12.2
 Astro PA (deg): 77.8
 Eps: 0.685
 Major axis (pix): 52.9
151.167342858 151.236 151.337026771 150.705
Starting ellipse-fitting for galaxy 923236
Fitting g-band took......3.693 sec
Fitting r-band took......3.786 sec
Fitting z-band took......3.710 sec
Time for all images = 11.190 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 346.38
r CoG modeling succeeded with a chi^2 minimum of 338.36
z CoG modeling succeeded with a chi^2 minimum of 265.08
Time = 0.044 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/PGC2454441/PGC2454441-largegalaxy-923236-ellipse.fits
Finished galaxy PGC2454441 in 0.767 minutes.