Started working on galaxy PGC1818710 at Tue Jun 16 14:29:20 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1818710/PGC1818710-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1818710/PGC1818710-largegalaxy-tractor.fits
Read 28 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1818710/PGC1818710-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1818710/PGC1818710-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 330.16544]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1818710/PGC1818710-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1818710/PGC1818710-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1818710/PGC1818710-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1818710/PGC1818710-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1818710/PGC1818710-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1818710/PGC1818710-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1818710/PGC1818710-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1818710/PGC1818710-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1818710/PGC1818710-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1818710/PGC1818710-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2891
 Peak Img[j, k]: 130 131
 Mean (j, k): 129.62 130.64
 Theta (deg): 179.1
 Astro PA (deg): 90.9
 Eps: 0.526
 Major axis (pix): 52.9
129.615314314 129.581 130.641121958 130.622
Starting ellipse-fitting for galaxy 452956
Fitting g-band took......4.089 sec
Fitting r-band took......4.092 sec
Fitting z-band took......3.784 sec
Time for all images = 11.965 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 398.10
r CoG modeling succeeded with a chi^2 minimum of 466.70
z CoG modeling succeeded with a chi^2 minimum of 505.46
Time = 0.042 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/228/PGC1818710/PGC1818710-largegalaxy-452956-ellipse.fits
Finished galaxy PGC1818710 in 0.769 minutes.