Started working on galaxy PGC1897919 at Wed Jun 17 10:29:43 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1897919/PGC1897919-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1897919/PGC1897919-largegalaxy-tractor.fits
Read 17 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1897919/PGC1897919-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1897919/PGC1897919-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 395.08047]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1897919/PGC1897919-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1897919/PGC1897919-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1897919/PGC1897919-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1897919/PGC1897919-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1897919/PGC1897919-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1897919/PGC1897919-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1897919/PGC1897919-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1897919/PGC1897919-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1897919/PGC1897919-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC1897919/PGC1897919-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3567
 Peak Img[j, k]: 117 116
 Mean (j, k): 116.51 115.79
 Theta (deg): 60.2
 Astro PA (deg): 29.8
 Eps: 0.065
 Major axis (pix): 42.1
116.510045037 116.491 115.785886194 116.067
Starting ellipse-fitting for galaxy 759560
Fitting g-band took......4.934 sec
Fitting r-band took......5.067 sec
Fitting z-band took......4.940 sec
Time for all images = 14.942 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 8.52
r CoG modeling succeeded with a chi^2 minimum of 126.81
z CoG modeling succeeded with a chi^2 minimum of 11.30
Time = 0.039 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/122/PGC1897919/PGC1897919-largegalaxy-759560-ellipse.fits
Finished galaxy PGC1897919 in 0.853 minutes.