Started working on galaxy PGC496172 at Wed Jun 17 05:29:54 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC496172/PGC496172-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC496172/PGC496172-largegalaxy-tractor.fits
Read 25 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC496172/PGC496172-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC496172/PGC496172-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 131.10652]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC496172/PGC496172-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC496172/PGC496172-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC496172/PGC496172-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC496172/PGC496172-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC496172/PGC496172-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC496172/PGC496172-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC496172/PGC496172-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC496172/PGC496172-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC496172/PGC496172-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC496172/PGC496172-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1941
 Peak Img[j, k]: 127 124
 Mean (j, k): 127.07 123.99
 Theta (deg): 31.8
 Astro PA (deg): 58.2
 Eps: 0.406
 Major axis (pix): 35.4
127.073572903 127.255 123.992544632 123.761
Starting ellipse-fitting for galaxy 515326
Fitting g-band took......1.989 sec
Fitting r-band took......1.768 sec
Fitting z-band took......2.158 sec
Time for all images = 5.915 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 78.43
r CoG modeling succeeded with a chi^2 minimum of 101.02
z CoG modeling succeeded with a chi^2 minimum of 40.53
Time = 0.034 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/326/PGC496172/PGC496172-largegalaxy-515326-ellipse.fits
Finished galaxy PGC496172 in 0.683 minutes.