Started working on galaxy NGC4798 at Tue Jun 16 14:39:43 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4798/NGC4798-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4798/NGC4798-largegalaxy-tractor.fits
Read 229 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4798/NGC4798-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4798/NGC4798-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 8883.033]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4798/NGC4798-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4798/NGC4798-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4798/NGC4798-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4798/NGC4798-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4798/NGC4798-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4798/NGC4798-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4798/NGC4798-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4798/NGC4798-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4798/NGC4798-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4798/NGC4798-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 84430
 Peak Img[j, k]: 395 395
 Mean (j, k): 396.11 394.53
 Theta (deg): 55.9
 Astro PA (deg): 34.1
 Eps: 0.165
 Major axis (pix): 194.2
396.114379343 394.222 394.52839476 394.043
Starting ellipse-fitting for galaxy 477215
Fitting g-band took......153.932 sec
Fitting r-band took......158.508 sec
Fitting z-band took......162.502 sec
Time for all images = 474.941 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 27673.69
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 29257.76
z CoG modeling succeeded with a chi^2 minimum of 39486.35
Time = 0.623 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/NGC4798/NGC4798-largegalaxy-477215-ellipse.fits
Finished galaxy NGC4798 in 9.143 minutes.