Started working on galaxy PGC1937850 at Wed Jun 17 18:13:51 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1937850/PGC1937850-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1937850/PGC1937850-largegalaxy-tractor.fits
Read 66 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1937850/PGC1937850-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1937850/PGC1937850-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 409.15955]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1937850/PGC1937850-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1937850/PGC1937850-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1937850/PGC1937850-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1937850/PGC1937850-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1937850/PGC1937850-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1937850/PGC1937850-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1937850/PGC1937850-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1937850/PGC1937850-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1937850/PGC1937850-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1937850/PGC1937850-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5125
 Peak Img[j, k]: 199 197
 Mean (j, k): 199.07 196.35
 Theta (deg): 67.1
 Astro PA (deg): 22.9
 Eps: 0.546
 Major axis (pix): 64.2
199.067698899 198.313 196.346022995 196.783
Starting ellipse-fitting for galaxy 1352050
Fitting g-band took......6.301 sec
Fitting r-band took......5.951 sec
Fitting z-band took......6.063 sec
Time for all images = 18.315 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4051.62
r CoG modeling succeeded with a chi^2 minimum of 2974.85
z CoG modeling succeeded with a chi^2 minimum of 1145.26
Time = 0.046 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/246/PGC1937850/PGC1937850-largegalaxy-1352050-ellipse.fits
Finished galaxy PGC1937850 in 0.975 minutes.