Started working on galaxy PGC1873516 at Tue Jun 16 13:40:25 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1873516/PGC1873516-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1873516/PGC1873516-largegalaxy-tractor.fits
Read 45 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1873516/PGC1873516-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1873516/PGC1873516-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 386.31866]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1873516/PGC1873516-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1873516/PGC1873516-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1873516/PGC1873516-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1873516/PGC1873516-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1873516/PGC1873516-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1873516/PGC1873516-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1873516/PGC1873516-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1873516/PGC1873516-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1873516/PGC1873516-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1873516/PGC1873516-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6281
 Peak Img[j, k]: 140 139
 Mean (j, k): 139.27 139.71
 Theta (deg): 3.5
 Astro PA (deg): 86.5
 Eps: 0.323
 Major axis (pix): 62.4
139.265395558 139.571 139.713195598 139.278
Starting ellipse-fitting for galaxy 18168
Fitting g-band took......16.876 sec
Fitting r-band took......16.194 sec
Fitting z-band took......16.311 sec
Time for all images = 49.382 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 112.29
r CoG modeling succeeded with a chi^2 minimum of 158.78
z CoG modeling succeeded with a chi^2 minimum of 166.06
Time = 0.050 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/PGC1873516/PGC1873516-largegalaxy-18168-ellipse.fits
Finished galaxy PGC1873516 in 1.450 minutes.