Started working on galaxy PGC2537831 at Fri Jun 19 10:07:54 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2537831/PGC2537831-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2537831/PGC2537831-largegalaxy-tractor.fits
Read 54 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2537831/PGC2537831-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2537831/PGC2537831-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2112.7454]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2537831/PGC2537831-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2537831/PGC2537831-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2537831/PGC2537831-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2537831/PGC2537831-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2537831/PGC2537831-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2537831/PGC2537831-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2537831/PGC2537831-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2537831/PGC2537831-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2537831/PGC2537831-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2537831/PGC2537831-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 24991
 Peak Img[j, k]: 222 222
 Mean (j, k): 221.75 222.21
 Theta (deg): 54.4
 Astro PA (deg): 35.6
 Eps: 0.109
 Major axis (pix): 110.2
221.75477007 221.769 222.205319278 221.789
Starting ellipse-fitting for galaxy 423651
Fitting g-band took......19.311 sec
Fitting r-band took......18.439 sec
Fitting z-band took......20.606 sec
Time for all images = 58.356 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3.78
r CoG modeling succeeded with a chi^2 minimum of 6.11
z CoG modeling succeeded with a chi^2 minimum of 5.24
Time = 0.081 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/PGC2537831/PGC2537831-largegalaxy-423651-ellipse.fits
Finished galaxy PGC2537831 in 1.600 minutes.