Started working on galaxy PGC1835491 at Wed Jun 17 16:46:10 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1835491/PGC1835491-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1835491/PGC1835491-largegalaxy-tractor.fits
Read 15 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1835491/PGC1835491-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1835491/PGC1835491-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 513.40204]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1835491/PGC1835491-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1835491/PGC1835491-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1835491/PGC1835491-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1835491/PGC1835491-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1835491/PGC1835491-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1835491/PGC1835491-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1835491/PGC1835491-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1835491/PGC1835491-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1835491/PGC1835491-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1835491/PGC1835491-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4694
 Peak Img[j, k]: 132 132
 Mean (j, k): 131.72 131.85
 Theta (deg): 29.8
 Astro PA (deg): 60.2
 Eps: 0.380
 Major axis (pix): 52.4
131.715068312 131.724 131.853570767 131.695
Starting ellipse-fitting for galaxy 841363
Fitting g-band took......4.979 sec
Fitting r-band took......4.884 sec
Fitting z-band took......5.076 sec
Time for all images = 14.940 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 604.50
r CoG modeling succeeded with a chi^2 minimum of 862.25
z CoG modeling succeeded with a chi^2 minimum of 618.67
Time = 0.035 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/228/PGC1835491/PGC1835491-largegalaxy-841363-ellipse.fits
Finished galaxy PGC1835491 in 0.854 minutes.