Started working on galaxy PGC837673 at Thu Jun 18 07:04:09 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC837673/PGC837673-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC837673/PGC837673-largegalaxy-tractor.fits
Read 22 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC837673/PGC837673-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC837673/PGC837673-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 248.26945]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC837673/PGC837673-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC837673/PGC837673-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC837673/PGC837673-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC837673/PGC837673-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC837673/PGC837673-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC837673/PGC837673-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC837673/PGC837673-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC837673/PGC837673-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC837673/PGC837673-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC837673/PGC837673-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3134
 Peak Img[j, k]: 114 119
 Mean (j, k): 113.90 118.81
 Theta (deg): 41.7
 Astro PA (deg): 48.3
 Eps: 0.281
 Major axis (pix): 37.6
113.903093278 113.529 118.805581488 119.2
Starting ellipse-fitting for galaxy 1254868
Fitting g-band took......2.663 sec
Fitting r-band took......3.013 sec
Fitting z-band took......2.712 sec
Time for all images = 8.388 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 315.52
r CoG modeling succeeded with a chi^2 minimum of 821.24
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 113.01
Time = 0.041 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/058/PGC837673/PGC837673-largegalaxy-1254868-ellipse.fits
Finished galaxy PGC837673 in 0.960 minutes.