Started working on galaxy PGC1820863 at Wed Jun 17 06:00:42 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1820863/PGC1820863-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1820863/PGC1820863-largegalaxy-tractor.fits
Read 33 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1820863/PGC1820863-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1820863/PGC1820863-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 263.07736]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1820863/PGC1820863-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1820863/PGC1820863-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1820863/PGC1820863-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1820863/PGC1820863-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1820863/PGC1820863-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1820863/PGC1820863-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1820863/PGC1820863-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1820863/PGC1820863-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1820863/PGC1820863-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1820863/PGC1820863-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2992
 Peak Img[j, k]: 130 129
 Mean (j, k): 131.21 129.41
 Theta (deg): 131.5
 Astro PA (deg): 138.5
 Eps: 0.709
 Major axis (pix): 56.8
131.21061173 130.831 129.410664869 129.201
Starting ellipse-fitting for galaxy 896718
Fitting g-band took......3.634 sec
Fitting r-band took......4.105 sec
Fitting z-band took......3.783 sec
Time for all images = 11.522 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1300.34
r CoG modeling succeeded with a chi^2 minimum of 1068.55
z CoG modeling succeeded with a chi^2 minimum of 698.40
Time = 0.051 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/033/PGC1820863/PGC1820863-largegalaxy-896718-ellipse.fits
Finished galaxy PGC1820863 in 0.767 minutes.