Started working on galaxy PGC3103947 at Wed Jun 17 06:14:19 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3103947/PGC3103947-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3103947/PGC3103947-largegalaxy-tractor.fits
Read 31 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3103947/PGC3103947-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3103947/PGC3103947-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 168.13855]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3103947/PGC3103947-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3103947/PGC3103947-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3103947/PGC3103947-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3103947/PGC3103947-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3103947/PGC3103947-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3103947/PGC3103947-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3103947/PGC3103947-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3103947/PGC3103947-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3103947/PGC3103947-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3103947/PGC3103947-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2614
 Peak Img[j, k]: 127 129
 Mean (j, k): 127.19 129.51
 Theta (deg): 74.9
 Astro PA (deg): 15.1
 Eps: 0.393
 Major axis (pix): 40.2
127.188452736 127.195 129.510080564 129.421
Starting ellipse-fitting for galaxy 821281
Fitting g-band took......2.607 sec
Fitting r-band took......2.511 sec
Fitting z-band took......2.938 sec
Time for all images = 8.056 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 768.19
r CoG modeling succeeded with a chi^2 minimum of 754.50
z CoG modeling succeeded with a chi^2 minimum of 640.94
Time = 0.028 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/PGC3103947/PGC3103947-largegalaxy-821281-ellipse.fits
Finished galaxy PGC3103947 in 0.761 minutes.