Started working on galaxy PGC1682831 at Wed Jun 17 09:20:49 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1682831/PGC1682831-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1682831/PGC1682831-largegalaxy-tractor.fits
Read 28 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1682831/PGC1682831-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1682831/PGC1682831-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1692.3315]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1682831/PGC1682831-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1682831/PGC1682831-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1682831/PGC1682831-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1682831/PGC1682831-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1682831/PGC1682831-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1682831/PGC1682831-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1682831/PGC1682831-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1682831/PGC1682831-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1682831/PGC1682831-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1682831/PGC1682831-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 14855
 Peak Img[j, k]: 175 174
 Mean (j, k): 175.19 174.22
 Theta (deg): 114.6
 Astro PA (deg): 155.4
 Eps: 0.281
 Major axis (pix): 85.3
175.191424781 174.971 174.224773361 174.15
Starting ellipse-fitting for galaxy 1354321
Fitting g-band took......16.079 sec
Fitting r-band took......16.598 sec
Fitting z-band took......16.435 sec
Time for all images = 49.112 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 34.79
r CoG modeling succeeded with a chi^2 minimum of 173.83
z CoG modeling succeeded with a chi^2 minimum of 75.09
Time = 0.066 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/206/PGC1682831/PGC1682831-largegalaxy-1354321-ellipse.fits
Finished galaxy PGC1682831 in 1.467 minutes.