Started working on galaxy PGC2506961 at Thu Jun 18 04:56:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2506961/PGC2506961-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2506961/PGC2506961-largegalaxy-tractor.fits
Read 37 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2506961/PGC2506961-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2506961/PGC2506961-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 277.02252]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2506961/PGC2506961-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2506961/PGC2506961-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2506961/PGC2506961-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2506961/PGC2506961-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2506961/PGC2506961-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2506961/PGC2506961-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2506961/PGC2506961-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2506961/PGC2506961-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2506961/PGC2506961-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2506961/PGC2506961-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2602
 Peak Img[j, k]: 143 146
 Mean (j, k): 142.38 145.86
 Theta (deg): 46.8
 Astro PA (deg): 43.2
 Eps: 0.695
 Major axis (pix): 48.5
142.375889385 142.401 145.862389976 146.086
Starting ellipse-fitting for galaxy 502682
Fitting g-band took......5.699 sec
Fitting r-band took......5.483 sec
Fitting z-band took......6.005 sec
Time for all images = 17.187 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2163.83
r CoG modeling succeeded with a chi^2 minimum of 1534.61
z CoG modeling succeeded with a chi^2 minimum of 1205.87
Time = 0.051 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/272/PGC2506961/PGC2506961-largegalaxy-502682-ellipse.fits
Finished galaxy PGC2506961 in 0.940 minutes.