Started working on galaxy PGC491307 at Tue Jun 16 17:42:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC491307/PGC491307-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC491307/PGC491307-largegalaxy-tractor.fits
Read 70 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC491307/PGC491307-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC491307/PGC491307-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 587.66266]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC491307/PGC491307-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC491307/PGC491307-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC491307/PGC491307-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC491307/PGC491307-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC491307/PGC491307-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC491307/PGC491307-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC491307/PGC491307-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC491307/PGC491307-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC491307/PGC491307-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC491307/PGC491307-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7818
 Peak Img[j, k]: 175 176
 Mean (j, k): 175.17 176.73
 Theta (deg): 151.1
 Astro PA (deg): 118.9
 Eps: 0.110
 Major axis (pix): 60.5
175.171331735 174.526 176.729169753 176.09
Starting ellipse-fitting for galaxy 1217826
Fitting g-band took......9.843 sec
Fitting r-band took......9.722 sec
Fitting z-band took......10.143 sec
Time for all images = 29.707 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1597.42
r CoG modeling succeeded with a chi^2 minimum of 1608.83
z CoG modeling succeeded with a chi^2 minimum of 388.08
Time = 0.052 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/PGC491307/PGC491307-largegalaxy-1217826-ellipse.fits
Finished galaxy PGC491307 in 1.110 minutes.