Started working on galaxy PGC3131211 at Thu Jun 18 13:23:48 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC3131211/PGC3131211-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC3131211/PGC3131211-largegalaxy-tractor.fits
Read 28 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC3131211/PGC3131211-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC3131211/PGC3131211-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 107.36785]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC3131211/PGC3131211-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC3131211/PGC3131211-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC3131211/PGC3131211-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC3131211/PGC3131211-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC3131211/PGC3131211-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC3131211/PGC3131211-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC3131211/PGC3131211-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC3131211/PGC3131211-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC3131211/PGC3131211-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC3131211/PGC3131211-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1522
 Peak Img[j, k]: 116 116
 Mean (j, k): 116.48 115.39
 Theta (deg): 43.2
 Astro PA (deg): 46.8
 Eps: 0.505
 Major axis (pix): 35.3
116.482575207 116.151 115.391145076 116.088
Starting ellipse-fitting for galaxy 931461
Fitting g-band took......1.556 sec
Fitting r-band took......1.722 sec
Fitting z-band took......1.699 sec
Time for all images = 4.977 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 512.81
r CoG modeling succeeded with a chi^2 minimum of 400.62
z CoG modeling succeeded with a chi^2 minimum of 242.00
Time = 0.029 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/128/PGC3131211/PGC3131211-largegalaxy-931461-ellipse.fits
Finished galaxy PGC3131211 in 2.586 minutes.