Started working on galaxy PGC516861 at Wed Jun 17 14:43:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516861/PGC516861-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516861/PGC516861-largegalaxy-tractor.fits
Read 49 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516861/PGC516861-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516861/PGC516861-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 222.80482]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516861/PGC516861-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516861/PGC516861-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516861/PGC516861-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516861/PGC516861-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516861/PGC516861-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516861/PGC516861-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516861/PGC516861-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516861/PGC516861-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516861/PGC516861-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC516861/PGC516861-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1768
 Peak Img[j, k]: 131 132
 Mean (j, k): 130.67 132.24
 Theta (deg): 72.8
 Astro PA (deg): 17.2
 Eps: 0.615
 Major axis (pix): 38.5
130.667841944 130.697 132.241366023 132.19
Starting ellipse-fitting for galaxy 257737
Fitting g-band took......3.225 sec
Fitting r-band took......3.214 sec
Fitting z-band took......3.404 sec
Time for all images = 9.844 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1276.51
r CoG modeling succeeded with a chi^2 minimum of 2123.38
z CoG modeling succeeded with a chi^2 minimum of 1246.54
Time = 0.050 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/318/PGC516861/PGC516861-largegalaxy-257737-ellipse.fits
Finished galaxy PGC516861 in 0.918 minutes.