Started working on galaxy PGC2550151 at Wed Jun 17 18:03:37 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2550151/PGC2550151-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2550151/PGC2550151-largegalaxy-tractor.fits
Read 31 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2550151/PGC2550151-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2550151/PGC2550151-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 223.89613]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2550151/PGC2550151-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2550151/PGC2550151-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2550151/PGC2550151-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2550151/PGC2550151-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2550151/PGC2550151-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2550151/PGC2550151-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2550151/PGC2550151-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2550151/PGC2550151-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2550151/PGC2550151-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2550151/PGC2550151-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2052
 Peak Img[j, k]: 137 137
 Mean (j, k): 136.99 137.19
 Theta (deg): 48.0
 Astro PA (deg): 42.0
 Eps: 0.637
 Major axis (pix): 44.5
136.985288649 136.96 137.190541782 137.362
Starting ellipse-fitting for galaxy 75236
Fitting g-band took......5.407 sec
Fitting r-band took......5.314 sec
Fitting z-band took......5.561 sec
Time for all images = 16.282 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 268.36
r CoG modeling succeeded with a chi^2 minimum of 518.65
z CoG modeling succeeded with a chi^2 minimum of 734.93
Time = 0.052 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/142/PGC2550151/PGC2550151-largegalaxy-75236-ellipse.fits
Finished galaxy PGC2550151 in 0.931 minutes.