Started working on galaxy PGC2431961 at Thu Jun 18 16:53:11 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2431961/PGC2431961-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2431961/PGC2431961-largegalaxy-tractor.fits
Read 39 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2431961/PGC2431961-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2431961/PGC2431961-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 637.25806]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2431961/PGC2431961-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2431961/PGC2431961-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2431961/PGC2431961-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2431961/PGC2431961-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2431961/PGC2431961-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2431961/PGC2431961-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2431961/PGC2431961-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2431961/PGC2431961-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2431961/PGC2431961-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2431961/PGC2431961-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4836
 Peak Img[j, k]: 149 149
 Mean (j, k): 148.45 149.46
 Theta (deg): 49.2
 Astro PA (deg): 40.8
 Eps: 0.489
 Major axis (pix): 57.3
148.454159725 148.692 149.456593652 149.363
Starting ellipse-fitting for galaxy 426447
Fitting g-band took......4.804 sec
Fitting r-band took......4.930 sec
Fitting z-band took......5.036 sec
Time for all images = 14.770 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3870.50
r CoG modeling succeeded with a chi^2 minimum of 6825.63
z CoG modeling succeeded with a chi^2 minimum of 5998.51
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/103/PGC2431961/PGC2431961-largegalaxy-426447-ellipse.fits
Finished galaxy PGC2431961 in 1.548 minutes.