Started working on galaxy PGC2500918 at Thu Jun 18 12:16:13 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2500918/PGC2500918-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2500918/PGC2500918-largegalaxy-tractor.fits
Read 40 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2500918/PGC2500918-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2500918/PGC2500918-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 369.4204]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2500918/PGC2500918-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2500918/PGC2500918-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2500918/PGC2500918-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2500918/PGC2500918-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2500918/PGC2500918-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2500918/PGC2500918-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2500918/PGC2500918-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2500918/PGC2500918-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2500918/PGC2500918-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC2500918/PGC2500918-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3918
 Peak Img[j, k]: 156 157
 Mean (j, k): 155.01 157.30
 Theta (deg): 82.8
 Astro PA (deg): 7.2
 Eps: 0.434
 Major axis (pix): 48.0
155.006532252 155.078 157.301620401 157.326
Starting ellipse-fitting for galaxy 542564
Fitting g-band took......5.304 sec
Fitting r-band took......5.337 sec
Fitting z-band took......5.418 sec
Time for all images = 16.059 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2245.56
r CoG modeling succeeded with a chi^2 minimum of 3963.20
z CoG modeling succeeded with a chi^2 minimum of 4598.92
Time = 0.028 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/222/PGC2500918/PGC2500918-largegalaxy-542564-ellipse.fits
Finished galaxy PGC2500918 in 3.345 minutes.