Started working on galaxy NGC4775 at Thu Jun 18 18:11:20 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4775/NGC4775-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4775/NGC4775-largegalaxy-tractor.fits
Read 1200 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4775/NGC4775-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4775/NGC4775-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 25372.75]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4775/NGC4775-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4775/NGC4775-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4775/NGC4775-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4775/NGC4775-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4775/NGC4775-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4775/NGC4775-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4775/NGC4775-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4775/NGC4775-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4775/NGC4775-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4775/NGC4775-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 194780
 Peak Img[j, k]: 761 764
 Mean (j, k): 767.87 766.01
 Theta (deg): 13.5
 Astro PA (deg): 76.5
 Eps: 0.126
 Major axis (pix): 289.3
767.869572046 758.35 766.013810269 763.292
Starting ellipse-fitting for galaxy 1137887
Fitting g-band took......558.975 sec
Fitting r-band took......562.294 sec
Fitting z-band took......517.915 sec
Time for all images = 1639.185 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4261.31
r CoG modeling succeeded with a chi^2 minimum of 243.46
z CoG modeling succeeded with a chi^2 minimum of 203.39
Time = 1.066 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/NGC4775/NGC4775-largegalaxy-1137887-ellipse.fits
Finished galaxy NGC4775 in 29.145 minutes.