Started working on galaxy PGC900448 at Thu Jun 18 19:11:10 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC900448/PGC900448-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC900448/PGC900448-largegalaxy-tractor.fits
Read 55 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC900448/PGC900448-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC900448/PGC900448-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 183.61427]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC900448/PGC900448-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC900448/PGC900448-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC900448/PGC900448-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC900448/PGC900448-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC900448/PGC900448-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC900448/PGC900448-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC900448/PGC900448-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC900448/PGC900448-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC900448/PGC900448-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC900448/PGC900448-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2167
 Peak Img[j, k]: 157 151
 Mean (j, k): 156.73 151.13
 Theta (deg): 4.6
 Astro PA (deg): 85.4
 Eps: 0.738
 Major axis (pix): 48.8
156.731450203 156.688 151.132439819 151.299
Starting ellipse-fitting for galaxy 1432650
Fitting g-band took......2.826 sec
Fitting r-band took......2.726 sec
Fitting z-band took......2.881 sec
Time for all images = 8.433 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2984.61
r CoG modeling succeeded with a chi^2 minimum of 4368.81
z CoG modeling succeeded with a chi^2 minimum of 723.11
Time = 0.038 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/032/PGC900448/PGC900448-largegalaxy-1432650-ellipse.fits
Finished galaxy PGC900448 in 0.768 minutes.