Started working on galaxy PGC1638256 at Wed Jun 17 03:53:42 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1638256/PGC1638256-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1638256/PGC1638256-largegalaxy-tractor.fits
Read 29 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1638256/PGC1638256-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1638256/PGC1638256-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 818.1087]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1638256/PGC1638256-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1638256/PGC1638256-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1638256/PGC1638256-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1638256/PGC1638256-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1638256/PGC1638256-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1638256/PGC1638256-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1638256/PGC1638256-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1638256/PGC1638256-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1638256/PGC1638256-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1638256/PGC1638256-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6883
 Peak Img[j, k]: 123 122
 Mean (j, k): 120.56 120.99
 Theta (deg): 133.0
 Astro PA (deg): 137.0
 Eps: 0.107
 Major axis (pix): 69.5
120.561699965 122.64 120.994074458 121.756
Starting ellipse-fitting for galaxy 531050
Fitting g-band took......12.377 sec
Fitting r-band took......11.485 sec
Fitting z-band took......11.485 sec
Time for all images = 35.347 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 9.72
r CoG modeling succeeded with a chi^2 minimum of 201.28
z CoG modeling succeeded with a chi^2 minimum of 138.84
Time = 0.049 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/343/PGC1638256/PGC1638256-largegalaxy-531050-ellipse.fits
Finished galaxy PGC1638256 in 1.200 minutes.