Started working on galaxy PGC2556486 at Wed Jun 17 16:06:21 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2556486/PGC2556486-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2556486/PGC2556486-largegalaxy-tractor.fits
Read 48 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2556486/PGC2556486-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2556486/PGC2556486-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1142.4796]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2556486/PGC2556486-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2556486/PGC2556486-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2556486/PGC2556486-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2556486/PGC2556486-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2556486/PGC2556486-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2556486/PGC2556486-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2556486/PGC2556486-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2556486/PGC2556486-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2556486/PGC2556486-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2556486/PGC2556486-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 15516
 Peak Img[j, k]: 189 189
 Mean (j, k): 188.78 189.28
 Theta (deg): 122.3
 Astro PA (deg): 147.7
 Eps: 0.060
 Major axis (pix): 85.3
188.779826967 188.773 189.276104553 188.86
Starting ellipse-fitting for galaxy 372166
Fitting g-band took......40.198 sec
Fitting r-band took......37.488 sec
Fitting z-band took......44.675 sec
Time for all images = 122.361 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 64.38
r CoG modeling succeeded with a chi^2 minimum of 88.88
z CoG modeling succeeded with a chi^2 minimum of 415.19
Time = 0.140 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/167/PGC2556486/PGC2556486-largegalaxy-372166-ellipse.fits
Finished galaxy PGC2556486 in 2.730 minutes.