Started working on galaxy NGC4801 at Thu Jun 18 17:10:45 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4801/NGC4801-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4801/NGC4801-largegalaxy-tractor.fits
Read 292 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4801/NGC4801-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4801/NGC4801-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 3957.9783]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4801/NGC4801-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4801/NGC4801-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4801/NGC4801-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4801/NGC4801-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4801/NGC4801-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4801/NGC4801-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4801/NGC4801-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4801/NGC4801-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4801/NGC4801-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4801/NGC4801-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 58463
 Peak Img[j, k]: 461 462
 Mean (j, k): 461.76 460.82
 Theta (deg): 138.3
 Astro PA (deg): 131.7
 Eps: 0.386
 Major axis (pix): 230.4
461.757899828 461.304 460.823880422 462.144
Starting ellipse-fitting for galaxy 117146
Fitting g-band took......192.274 sec
Fitting r-band took......197.398 sec
Fitting z-band took......199.974 sec
Time for all images = 589.647 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 262.11
r CoG modeling succeeded with a chi^2 minimum of 530.62
z CoG modeling succeeded with a chi^2 minimum of 2513.99
Time = 1.053 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/193/NGC4801/NGC4801-largegalaxy-117146-ellipse.fits
Finished galaxy NGC4801 in 11.847 minutes.