Started working on galaxy PGC3137820 at Fri Jun 19 10:51:06 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC3137820/PGC3137820-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC3137820/PGC3137820-largegalaxy-tractor.fits
Read 16 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC3137820/PGC3137820-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC3137820/PGC3137820-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 388.10812]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC3137820/PGC3137820-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC3137820/PGC3137820-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC3137820/PGC3137820-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC3137820/PGC3137820-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC3137820/PGC3137820-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC3137820/PGC3137820-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC3137820/PGC3137820-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC3137820/PGC3137820-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC3137820/PGC3137820-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC3137820/PGC3137820-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4021
 Peak Img[j, k]: 128 128
 Mean (j, k): 127.54 127.12
 Theta (deg): 149.8
 Astro PA (deg): 120.2
 Eps: 0.199
 Major axis (pix): 40.4
127.537342094 127.689 127.123362641 127.618
Starting ellipse-fitting for galaxy 825156
Fitting g-band took......1.690 sec
Fitting r-band took......1.785 sec
Fitting z-band took......1.947 sec
Time for all images = 5.422 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 370.66
r CoG modeling succeeded with a chi^2 minimum of 804.25
z CoG modeling succeeded with a chi^2 minimum of 46.43
Time = 0.020 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/253/PGC3137820/PGC3137820-largegalaxy-825156-ellipse.fits
Finished galaxy PGC3137820 in 0.695 minutes.