Started working on galaxy PGC2454936 at Thu Jun 18 13:34:08 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2454936/PGC2454936-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2454936/PGC2454936-largegalaxy-tractor.fits
Read 21 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2454936/PGC2454936-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2454936/PGC2454936-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 243.26268]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2454936/PGC2454936-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2454936/PGC2454936-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2454936/PGC2454936-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2454936/PGC2454936-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2454936/PGC2454936-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2454936/PGC2454936-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2454936/PGC2454936-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2454936/PGC2454936-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2454936/PGC2454936-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2454936/PGC2454936-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2889
 Peak Img[j, k]: 148 147
 Mean (j, k): 146.96 146.63
 Theta (deg): 99.3
 Astro PA (deg): 170.7
 Eps: 0.713
 Major axis (pix): 62.9
146.961942058 146.817 146.63469047 146.654
Starting ellipse-fitting for galaxy 197875
Fitting g-band took......4.767 sec
Fitting r-band took......4.726 sec
Fitting z-band took......4.707 sec
Time for all images = 14.200 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 277.05
r CoG modeling succeeded with a chi^2 minimum of 224.67
z CoG modeling succeeded with a chi^2 minimum of 385.88
Time = 0.048 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/243/PGC2454936/PGC2454936-largegalaxy-197875-ellipse.fits
Finished galaxy PGC2454936 in 2.453 minutes.