Started working on galaxy NGC4878 at Wed Jun 17 17:10:13 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4878/NGC4878-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4878/NGC4878-largegalaxy-tractor.fits
Read 556 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4878/NGC4878-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4878/NGC4878-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 12012.976]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4878/NGC4878-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4878/NGC4878-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4878/NGC4878-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4878/NGC4878-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4878/NGC4878-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4878/NGC4878-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4878/NGC4878-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4878/NGC4878-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4878/NGC4878-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4878/NGC4878-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 125432
 Peak Img[j, k]: 523 526
 Mean (j, k): 523.94 525.49
 Theta (deg): 44.8
 Astro PA (deg): 45.2
 Eps: 0.069
 Major axis (pix): 223.9
523.941245786 523.425 525.488085204 525.692
Starting ellipse-fitting for galaxy 1229914
Fitting g-band took......274.143 sec
Fitting r-band took......271.458 sec
Fitting z-band took......278.329 sec
Time for all images = 823.930 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 3456.53
r CoG modeling succeeded with a chi^2 minimum of 1524.66
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 7410.33
Time = 0.933 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/NGC4878/NGC4878-largegalaxy-1229914-ellipse.fits
Finished galaxy NGC4878 in 14.863 minutes.