Started working on galaxy PGC846470 at Wed Jun 17 12:18:47 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC846470/PGC846470-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC846470/PGC846470-largegalaxy-tractor.fits
Read 69 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC846470/PGC846470-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC846470/PGC846470-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 884.4136]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC846470/PGC846470-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC846470/PGC846470-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC846470/PGC846470-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC846470/PGC846470-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC846470/PGC846470-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC846470/PGC846470-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC846470/PGC846470-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC846470/PGC846470-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC846470/PGC846470-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC846470/PGC846470-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8477
 Peak Img[j, k]: 172 171
 Mean (j, k): 172.66 170.96
 Theta (deg): 176.9
 Astro PA (deg): 93.1
 Eps: 0.342
 Major axis (pix): 66.1
172.657807258 172.396 170.958048186 171.422
Starting ellipse-fitting for galaxy 1302071
Fitting g-band took......16.980 sec
Fitting r-band took......17.176 sec
Fitting z-band took......18.258 sec
Time for all images = 52.414 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 725.90
r CoG modeling succeeded with a chi^2 minimum of 1202.20
z CoG modeling succeeded with a chi^2 minimum of 737.46
Time = 0.064 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/029/PGC846470/PGC846470-largegalaxy-1302071-ellipse.fits
Finished galaxy PGC846470 in 1.521 minutes.