Started working on galaxy PGC2001518 at Tue Jun 16 13:00:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2001518/PGC2001518-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2001518/PGC2001518-largegalaxy-tractor.fits
Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2001518/PGC2001518-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2001518/PGC2001518-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 360.1225]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2001518/PGC2001518-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2001518/PGC2001518-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2001518/PGC2001518-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2001518/PGC2001518-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2001518/PGC2001518-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2001518/PGC2001518-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2001518/PGC2001518-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2001518/PGC2001518-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2001518/PGC2001518-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2001518/PGC2001518-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7553
 Peak Img[j, k]: 131 131
 Mean (j, k): 130.70 130.04
 Theta (deg): 30.4
 Astro PA (deg): 59.6
 Eps: 0.033
 Major axis (pix): 60.4
130.704660249 130.407 130.041394073 130.813
Starting ellipse-fitting for galaxy 16915
Fitting g-band took......19.806 sec
Fitting r-band took......19.119 sec
Fitting z-band took......21.786 sec
Time for all images = 60.711 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 32.94
r CoG modeling succeeded with a chi^2 minimum of 18.93
z CoG modeling succeeded with a chi^2 minimum of 11.26
Time = 0.054 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/166/PGC2001518/PGC2001518-largegalaxy-16915-ellipse.fits
Finished galaxy PGC2001518 in 1.109 minutes.