Started working on galaxy PGC2686820 at Thu Jun 18 18:58:28 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2686820/PGC2686820-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2686820/PGC2686820-largegalaxy-tractor.fits
Read 37 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2686820/PGC2686820-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2686820/PGC2686820-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 585.28375]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2686820/PGC2686820-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2686820/PGC2686820-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2686820/PGC2686820-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2686820/PGC2686820-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2686820/PGC2686820-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2686820/PGC2686820-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2686820/PGC2686820-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2686820/PGC2686820-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2686820/PGC2686820-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2686820/PGC2686820-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7914
 Peak Img[j, k]: 175 178
 Mean (j, k): 174.67 177.27
 Theta (deg): 121.0
 Astro PA (deg): 149.0
 Eps: 0.276
 Major axis (pix): 69.3
174.671379496 174.692 177.268596821 177.598
Starting ellipse-fitting for galaxy 1389219
Fitting g-band took......10.626 sec
Fitting r-band took......11.175 sec
Fitting z-band took......11.802 sec
Time for all images = 33.602 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 7.64
r CoG modeling succeeded with a chi^2 minimum of 8.60
z CoG modeling succeeded with a chi^2 minimum of 182.93
Time = 0.049 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/PGC2686820/PGC2686820-largegalaxy-1389219-ellipse.fits
Finished galaxy PGC2686820 in 1.194 minutes.