Started working on galaxy 3C315_GROUP at Wed Jun 17 19:09:54 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/3C315_GROUP/3C315_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/3C315_GROUP/3C315_GROUP-largegalaxy-tractor.fits
Read 61 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/3C315_GROUP/3C315_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/3C315_GROUP/3C315_GROUP-largegalaxy-maskbits.fits.fz
  Dropping 3C315 (SGA_ID=1367442, RA, Dec = 228.4166730 26.1232981): type=['REX'], r50=0.884 (<2.0) arcsec
Sort by flux!  [ 367.02515]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/3C315_GROUP/3C315_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/3C315_GROUP/3C315_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/3C315_GROUP/3C315_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/3C315_GROUP/3C315_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/3C315_GROUP/3C315_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/3C315_GROUP/3C315_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/3C315_GROUP/3C315_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/3C315_GROUP/3C315_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/3C315_GROUP/3C315_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/3C315_GROUP/3C315_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5916
 Peak Img[j, k]: 180 166
 Mean (j, k): 172.12 166.08
 Theta (deg): 73.7
 Astro PA (deg): 16.3
 Eps: 0.328
 Major axis (pix): 58.5
172.117616955 179.265 166.083625121 165.76
Starting ellipse-fitting for galaxy 492184
Fitting g-band took......7.285 sec
Fitting r-band took......6.785 sec
Fitting z-band took......6.883 sec
Time for all images = 20.953 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 831.61
r CoG modeling succeeded with a chi^2 minimum of 1475.91
z CoG modeling succeeded with a chi^2 minimum of 28354.00
Time = 0.045 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/228/3C315_GROUP/3C315_GROUP-largegalaxy-492184-ellipse.fits
Finished galaxy 3C315_GROUP in 0.938 minutes.