Started working on galaxy PGC174131 at Tue Jun 16 15:54:21 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC174131/PGC174131-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC174131/PGC174131-largegalaxy-tractor.fits
Read 76 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC174131/PGC174131-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC174131/PGC174131-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1459.8762]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC174131/PGC174131-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC174131/PGC174131-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC174131/PGC174131-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC174131/PGC174131-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC174131/PGC174131-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC174131/PGC174131-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC174131/PGC174131-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC174131/PGC174131-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC174131/PGC174131-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC174131/PGC174131-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 16439
 Peak Img[j, k]: 174 173
 Mean (j, k): 173.77 173.37
 Theta (deg): 56.5
 Astro PA (deg): 33.5
 Eps: 0.138
 Major axis (pix): 83.6
173.770738298 173.504 173.368592052 172.573
Starting ellipse-fitting for galaxy 453580
Fitting g-band took......18.945 sec
Fitting r-band took......19.502 sec
Fitting z-band took......18.886 sec
Time for all images = 57.333 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 270.71
r CoG modeling succeeded with a chi^2 minimum of 725.76
z CoG modeling succeeded with a chi^2 minimum of 848.23
Time = 0.072 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/026/PGC174131/PGC174131-largegalaxy-453580-ellipse.fits
Finished galaxy PGC174131 in 1.620 minutes.