Started working on galaxy PGC900848 at Wed Jun 17 06:54:43 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC900848/PGC900848-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC900848/PGC900848-largegalaxy-tractor.fits
Read 245 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC900848/PGC900848-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC900848/PGC900848-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 429.00397]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC900848/PGC900848-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC900848/PGC900848-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC900848/PGC900848-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC900848/PGC900848-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC900848/PGC900848-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC900848/PGC900848-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC900848/PGC900848-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC900848/PGC900848-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC900848/PGC900848-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC900848/PGC900848-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7594
 Peak Img[j, k]: 287 290
 Mean (j, k): 291.80 290.56
 Theta (deg): 125.7
 Astro PA (deg): 144.3
 Eps: 0.707
 Major axis (pix): 95.6
291.801773124 293.542 290.564596841 292.203
Starting ellipse-fitting for galaxy 1141668
Fitting g-band took......10.797 sec
Fitting r-band took......10.960 sec
Fitting z-band took......11.340 sec
Time for all images = 33.097 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 5099.94
r CoG modeling succeeded with a chi^2 minimum of 6253.35
z CoG modeling succeeded with a chi^2 minimum of 863.34
Time = 0.132 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/046/PGC900848/PGC900848-largegalaxy-1141668-ellipse.fits
Finished galaxy PGC900848 in 1.278 minutes.