Started working on galaxy PGC872870 at Wed Jun 17 13:46:42 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC872870/PGC872870-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC872870/PGC872870-largegalaxy-tractor.fits
Read 75 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC872870/PGC872870-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC872870/PGC872870-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 793.272]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC872870/PGC872870-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC872870/PGC872870-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC872870/PGC872870-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC872870/PGC872870-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC872870/PGC872870-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC872870/PGC872870-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC872870/PGC872870-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC872870/PGC872870-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC872870/PGC872870-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC872870/PGC872870-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 9673
 Peak Img[j, k]: 153 151
 Mean (j, k): 152.20 149.36
 Theta (deg): 144.1
 Astro PA (deg): 125.9
 Eps: 0.358
 Major axis (pix): 81.2
152.201467507 152.37 149.357099217 150.529
Starting ellipse-fitting for galaxy 787278
Fitting g-band took......24.419 sec
Fitting r-band took......23.445 sec
Fitting z-band took......24.346 sec
Time for all images = 72.210 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 62.60
r CoG modeling succeeded with a chi^2 minimum of 289.77
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 215.72
Time = 0.143 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/PGC872870/PGC872870-largegalaxy-787278-ellipse.fits
Finished galaxy PGC872870 in 1.536 minutes.