Started working on galaxy PGC1921176 at Tue Jun 16 17:50:27 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1921176/PGC1921176-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1921176/PGC1921176-largegalaxy-tractor.fits
Read 30 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1921176/PGC1921176-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1921176/PGC1921176-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 249.7652]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1921176/PGC1921176-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1921176/PGC1921176-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1921176/PGC1921176-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1921176/PGC1921176-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1921176/PGC1921176-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1921176/PGC1921176-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1921176/PGC1921176-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1921176/PGC1921176-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1921176/PGC1921176-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1921176/PGC1921176-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2839
 Peak Img[j, k]: 117 114
 Mean (j, k): 116.50 113.97
 Theta (deg): 8.5
 Astro PA (deg): 81.5
 Eps: 0.331
 Major axis (pix): 43.3
116.50294817 116.762 113.970174082 114.19
Starting ellipse-fitting for galaxy 686037
Fitting g-band took......3.056 sec
Fitting r-band took......2.894 sec
Fitting z-band took......3.066 sec
Time for all images = 9.016 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 42.34
r CoG modeling succeeded with a chi^2 minimum of 9.74
z CoG modeling succeeded with a chi^2 minimum of 61.59
Time = 0.031 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/195/PGC1921176/PGC1921176-largegalaxy-686037-ellipse.fits
Finished galaxy PGC1921176 in 0.767 minutes.