Started working on galaxy PGC687881 at Wed Jun 17 08:11:11 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC687881/PGC687881-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC687881/PGC687881-largegalaxy-tractor.fits
Read 61 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC687881/PGC687881-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC687881/PGC687881-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 167.49014]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC687881/PGC687881-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC687881/PGC687881-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC687881/PGC687881-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC687881/PGC687881-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC687881/PGC687881-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC687881/PGC687881-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC687881/PGC687881-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC687881/PGC687881-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC687881/PGC687881-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC687881/PGC687881-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1642
 Peak Img[j, k]: 131 127
 Mean (j, k): 131.87 126.85
 Theta (deg): 168.7
 Astro PA (deg): 101.3
 Eps: 0.710
 Major axis (pix): 44.1
131.86710356 131.541 126.847487648 126.666
Starting ellipse-fitting for galaxy 1337645
Fitting g-band took......2.506 sec
Fitting r-band took......2.380 sec
Fitting z-band took......2.375 sec
Time for all images = 7.261 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2235.79
r CoG modeling succeeded with a chi^2 minimum of 3139.37
z CoG modeling succeeded with a chi^2 minimum of 869.37
Time = 0.035 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/039/PGC687881/PGC687881-largegalaxy-1337645-ellipse.fits
Finished galaxy PGC687881 in 0.767 minutes.