Started working on galaxy PGC557894 at Thu Jun 18 06:36:37 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC557894/PGC557894-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC557894/PGC557894-largegalaxy-tractor.fits
Read 107 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC557894/PGC557894-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC557894/PGC557894-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 329.0986]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC557894/PGC557894-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC557894/PGC557894-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC557894/PGC557894-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC557894/PGC557894-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC557894/PGC557894-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC557894/PGC557894-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC557894/PGC557894-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC557894/PGC557894-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC557894/PGC557894-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC557894/PGC557894-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6143
 Peak Img[j, k]: 172 168
 Mean (j, k): 171.77 170.67
 Theta (deg): 44.5
 Astro PA (deg): 45.5
 Eps: 0.406
 Major axis (pix): 59.8
171.770385176 171.876 170.673054471 169.06
Starting ellipse-fitting for galaxy 40912
Fitting g-band took......6.633 sec
Fitting r-band took......6.348 sec
Fitting z-band took......6.321 sec
Time for all images = 19.302 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 26709.19
r CoG modeling succeeded with a chi^2 minimum of 27073.37
z CoG modeling succeeded with a chi^2 minimum of 4684.49
Time = 0.043 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/318/PGC557894/PGC557894-largegalaxy-40912-ellipse.fits
Finished galaxy PGC557894 in 0.536 minutes.