Started working on galaxy PGC636978 at Tue Jun 16 19:25:30 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC636978/PGC636978-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC636978/PGC636978-largegalaxy-tractor.fits
Read 169 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC636978/PGC636978-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC636978/PGC636978-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 624.66455]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC636978/PGC636978-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC636978/PGC636978-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC636978/PGC636978-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC636978/PGC636978-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC636978/PGC636978-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC636978/PGC636978-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC636978/PGC636978-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC636978/PGC636978-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC636978/PGC636978-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC636978/PGC636978-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 11514
 Peak Img[j, k]: 262 261
 Mean (j, k): 261.38 261.72
 Theta (deg): 15.4
 Astro PA (deg): 74.6
 Eps: 0.224
 Major axis (pix): 76.8
261.381687992 262.051 261.718642406 261.172
Starting ellipse-fitting for galaxy 890718
Fitting g-band took......14.909 sec
Fitting r-band took......15.257 sec
Fitting z-band took......14.312 sec
Time for all images = 44.478 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 940.09
r CoG modeling succeeded with a chi^2 minimum of 1828.86
z CoG modeling succeeded with a chi^2 minimum of 493.54
Time = 0.040 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/013/PGC636978/PGC636978-largegalaxy-890718-ellipse.fits
Finished galaxy PGC636978 in 1.196 minutes.