Started working on galaxy SDSSJ161331.49+513450.3 at Wed Jun 17 16:30:04 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161331.49+513450.3/SDSSJ161331.49+513450.3-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161331.49+513450.3/SDSSJ161331.49+513450.3-largegalaxy-tractor.fits
Read 48 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161331.49+513450.3/SDSSJ161331.49+513450.3-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161331.49+513450.3/SDSSJ161331.49+513450.3-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 176.28256]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161331.49+513450.3/SDSSJ161331.49+513450.3-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161331.49+513450.3/SDSSJ161331.49+513450.3-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161331.49+513450.3/SDSSJ161331.49+513450.3-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161331.49+513450.3/SDSSJ161331.49+513450.3-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161331.49+513450.3/SDSSJ161331.49+513450.3-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161331.49+513450.3/SDSSJ161331.49+513450.3-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161331.49+513450.3/SDSSJ161331.49+513450.3-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161331.49+513450.3/SDSSJ161331.49+513450.3-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161331.49+513450.3/SDSSJ161331.49+513450.3-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161331.49+513450.3/SDSSJ161331.49+513450.3-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4778
 Peak Img[j, k]: 149 152
 Mean (j, k): 150.69 151.87
 Theta (deg): 73.4
 Astro PA (deg): 16.6
 Eps: 0.029
 Major axis (pix): 51.9
150.687582263 150.512 151.873985124 152.773
Starting ellipse-fitting for galaxy 578627
Fitting g-band took......12.735 sec
Fitting r-band took......12.387 sec
Fitting z-band took......13.482 sec
Time for all images = 38.604 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4.45
r CoG modeling succeeded with a chi^2 minimum of 3.35
z CoG modeling succeeded with a chi^2 minimum of 0.46
Time = 0.041 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/243/SDSSJ161331.49+513450.3/SDSSJ161331.49+513450.3-largegalaxy-578627-ellipse.fits
Finished galaxy SDSSJ161331.49+513450.3 in 1.281 minutes.