Started working on galaxy PGC2397568 at Thu Jun 18 05:19:29 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2397568/PGC2397568-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2397568/PGC2397568-largegalaxy-tractor.fits
Read 40 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2397568/PGC2397568-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2397568/PGC2397568-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 285.4931]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2397568/PGC2397568-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2397568/PGC2397568-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2397568/PGC2397568-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2397568/PGC2397568-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2397568/PGC2397568-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2397568/PGC2397568-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2397568/PGC2397568-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2397568/PGC2397568-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2397568/PGC2397568-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2397568/PGC2397568-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2317
 Peak Img[j, k]: 165 165
 Mean (j, k): 165.88 164.69
 Theta (deg): 37.5
 Astro PA (deg): 52.5
 Eps: 0.503
 Major axis (pix): 40.3
165.875568164 164.918 164.686626009 165.257
Starting ellipse-fitting for galaxy 1256457
Fitting g-band took......4.132 sec
Fitting r-band took......4.193 sec
Fitting z-band took......4.469 sec
Time for all images = 12.795 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1580.75
r CoG modeling succeeded with a chi^2 minimum of 2463.95
z CoG modeling succeeded with a chi^2 minimum of 713.55
Time = 0.040 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/116/PGC2397568/PGC2397568-largegalaxy-1256457-ellipse.fits
Finished galaxy PGC2397568 in 0.891 minutes.