Started working on galaxy PGC031087 at Wed Jun 17 05:32:06 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031087/PGC031087-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031087/PGC031087-largegalaxy-tractor.fits
Read 152 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031087/PGC031087-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031087/PGC031087-largegalaxy-maskbits.fits.fz
Sort by flux!  [2905.1465]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031087/PGC031087-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031087/PGC031087-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031087/PGC031087-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031087/PGC031087-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031087/PGC031087-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031087/PGC031087-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031087/PGC031087-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031087/PGC031087-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031087/PGC031087-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031087/PGC031087-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 21989
 Peak Img[j, k]: 297 297
 Mean (j, k): 297.58 296.22
 Theta (deg): 52.2
 Astro PA (deg): 37.8
 Eps: 0.064
 Major axis (pix): 99.9
297.5760225067197 296.88455 296.21838922112937 297.3541
Starting ellipse-fitting for galaxy 920520
Fitting g-band took......33.196 sec
Fitting r-band took......35.816 sec
Fitting z-band took......34.557 sec
Time for all images = 103.570 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 652.20
r CoG modeling succeeded with a chi^2 minimum of 778.22
z CoG modeling succeeded with a chi^2 minimum of 994.66
Time = 0.105 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/157/PGC031087/PGC031087-largegalaxy-920520-ellipse.fits
Finished galaxy PGC031087 in 2.025 minutes.