Started working on galaxy PGC846921 at Wed Jun 17 07:28:11 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC846921/PGC846921-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC846921/PGC846921-largegalaxy-tractor.fits
Read 28 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC846921/PGC846921-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC846921/PGC846921-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 270.2207]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC846921/PGC846921-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC846921/PGC846921-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC846921/PGC846921-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC846921/PGC846921-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC846921/PGC846921-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC846921/PGC846921-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC846921/PGC846921-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC846921/PGC846921-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC846921/PGC846921-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC846921/PGC846921-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2555
 Peak Img[j, k]: 123 126
 Mean (j, k): 122.52 126.06
 Theta (deg): 178.8
 Astro PA (deg): 91.2
 Eps: 0.464
 Major axis (pix): 44.1
122.517361699 122.813 126.055860128 126.249
Starting ellipse-fitting for galaxy 945749
Fitting g-band took......2.654 sec
Fitting r-band took......2.662 sec
Fitting z-band took......2.566 sec
Time for all images = 7.883 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2605.26
r CoG modeling succeeded with a chi^2 minimum of 4527.27
z CoG modeling succeeded with a chi^2 minimum of 1116.76
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/036/PGC846921/PGC846921-largegalaxy-945749-ellipse.fits
Finished galaxy PGC846921 in 0.761 minutes.