Started working on galaxy PGC2755756 at Fri Jun 19 09:45:46 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2755756/PGC2755756-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2755756/PGC2755756-largegalaxy-tractor.fits
Read 31 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2755756/PGC2755756-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2755756/PGC2755756-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 291.5845]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2755756/PGC2755756-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2755756/PGC2755756-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2755756/PGC2755756-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2755756/PGC2755756-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2755756/PGC2755756-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2755756/PGC2755756-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2755756/PGC2755756-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2755756/PGC2755756-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2755756/PGC2755756-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2755756/PGC2755756-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2977
 Peak Img[j, k]: 132 135
 Mean (j, k): 131.09 135.84
 Theta (deg): 23.3
 Astro PA (deg): 66.7
 Eps: 0.588
 Major axis (pix): 52.2
131.085466158 132.33 135.842198228 135.206
Starting ellipse-fitting for galaxy 1073122
Fitting g-band took......2.200 sec
Fitting r-band took......2.091 sec
Fitting z-band took......2.067 sec
Time for all images = 6.357 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 953.80
r CoG modeling succeeded with a chi^2 minimum of 641.53
z CoG modeling succeeded with a chi^2 minimum of 949.17
Time = 0.032 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/195/PGC2755756/PGC2755756-largegalaxy-1073122-ellipse.fits
Finished galaxy PGC2755756 in 0.260 minutes.