Started working on galaxy PGC2551496 at Thu Jun 18 17:33:47 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2551496/PGC2551496-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2551496/PGC2551496-largegalaxy-tractor.fits
Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2551496/PGC2551496-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2551496/PGC2551496-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 217.15105]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2551496/PGC2551496-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2551496/PGC2551496-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2551496/PGC2551496-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2551496/PGC2551496-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2551496/PGC2551496-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2551496/PGC2551496-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2551496/PGC2551496-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2551496/PGC2551496-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2551496/PGC2551496-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2551496/PGC2551496-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2904
 Peak Img[j, k]: 141 141
 Mean (j, k): 140.39 140.98
 Theta (deg): 84.9
 Astro PA (deg): 5.1
 Eps: 0.710
 Major axis (pix): 59.6
140.389229014 141.1 140.984655894 141.117
Starting ellipse-fitting for galaxy 721291
Fitting g-band took......7.152 sec
Fitting r-band took......7.737 sec
Fitting z-band took......7.204 sec
Time for all images = 22.094 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 492.08
r CoG modeling succeeded with a chi^2 minimum of 310.94
z CoG modeling succeeded with a chi^2 minimum of 425.46
Time = 0.048 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/PGC2551496/PGC2551496-largegalaxy-721291-ellipse.fits
Finished galaxy PGC2551496 in 0.559 minutes.