Started working on galaxy PGC831873 at Thu Aug  6 00:36:14 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/013/PGC831873/PGC831873-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/013/PGC831873/PGC831873-largegalaxy-tractor.fits
Read 29 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/013/PGC831873/PGC831873-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/013/PGC831873/PGC831873-largegalaxy-maskbits.fits.fz
  Dropping PGC831873 (SGA_ID=494574, RA, Dec = 13.5221550 -21.1633636): type=['REX'], r50=1.457 (<2.0) arcsec
Finished galaxy PGC831873 in 0.002 minutes.
Started working on galaxy PGC831873 at Wed Aug 12 03:23:32 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC831873/PGC831873-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC831873/PGC831873-largegalaxy-tractor.fits
Read 30 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC831873/PGC831873-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC831873/PGC831873-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 95.60688]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC831873/PGC831873-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC831873/PGC831873-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC831873/PGC831873-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC831873/PGC831873-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC831873/PGC831873-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC831873/PGC831873-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC831873/PGC831873-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC831873/PGC831873-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC831873/PGC831873-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC831873/PGC831873-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1337
 Peak Img[j, k]: 125 121
 Mean (j, k): 124.32 121.36
 Theta (deg): 62.5
 Astro PA (deg): 27.5
 Eps: 0.657
 Major axis (pix): 36.4
124.321120813 125.175 121.363760501 120.901
Starting ellipse-fitting for galaxy 494574 with 8 core(s)
  majoraxis=36.39 pix, maxsma=72.79 pix, delta_sma=1.0 pix
Fitting g-band took......1.775 sec
Fitting r-band took......1.725 sec
Fitting z-band took......1.929 sec
Time for all images = 0.090 min
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1473.70
r CoG modeling succeeded with a chi^2 minimum of 1430.99
z CoG modeling succeeded with a chi^2 minimum of 324.60
Time = 0.039 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/013/PGC831873/PGC831873-largegalaxy-494574-ellipse.fits
Finished galaxy PGC831873 in 0.251 minutes.