Started working on galaxy PGC2731386 at Thu Jun 18 12:55:15 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731386/PGC2731386-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731386/PGC2731386-largegalaxy-tractor.fits
Read 72 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731386/PGC2731386-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731386/PGC2731386-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1235.2157]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731386/PGC2731386-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731386/PGC2731386-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731386/PGC2731386-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731386/PGC2731386-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731386/PGC2731386-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731386/PGC2731386-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731386/PGC2731386-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731386/PGC2731386-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731386/PGC2731386-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2731386/PGC2731386-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 9655
 Peak Img[j, k]: 245 241
 Mean (j, k): 245.56 240.37
 Theta (deg): 18.7
 Astro PA (deg): 71.3
 Eps: 0.623
 Major axis (pix): 89.6
245.559349309 244.98 240.370169546 241.349
Starting ellipse-fitting for galaxy 42102
Fitting g-band took......13.190 sec
Fitting r-band took......12.048 sec
Fitting z-band took......12.778 sec
Time for all images = 38.016 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2175.27
r CoG modeling succeeded with a chi^2 minimum of 6068.30
z CoG modeling succeeded with a chi^2 minimum of 16534.05
Time = 0.097 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/273/PGC2731386/PGC2731386-largegalaxy-42102-ellipse.fits
Finished galaxy PGC2731386 in 2.498 minutes.