Started working on galaxy PGC3131676 at Thu Jun 18 18:57:48 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131676/PGC3131676-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131676/PGC3131676-largegalaxy-tractor.fits
Read 25 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131676/PGC3131676-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131676/PGC3131676-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 265.40262]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131676/PGC3131676-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131676/PGC3131676-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131676/PGC3131676-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131676/PGC3131676-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131676/PGC3131676-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131676/PGC3131676-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131676/PGC3131676-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131676/PGC3131676-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131676/PGC3131676-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC3131676/PGC3131676-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1957
 Peak Img[j, k]: 137 137
 Mean (j, k): 138.04 135.41
 Theta (deg): 51.1
 Astro PA (deg): 38.9
 Eps: 0.434
 Major axis (pix): 36.2
138.037970779 136.878 135.411497316 136.998
Starting ellipse-fitting for galaxy 548723
Fitting g-band took......1.952 sec
Fitting r-band took......2.125 sec
Fitting z-band took......1.990 sec
Time for all images = 6.068 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1568.32
r CoG modeling succeeded with a chi^2 minimum of 1599.65
z CoG modeling succeeded with a chi^2 minimum of 937.95
Time = 0.028 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/PGC3131676/PGC3131676-largegalaxy-548723-ellipse.fits
Finished galaxy PGC3131676 in 0.696 minutes.