Started working on galaxy PGC552956 at Wed Jun 17 16:27:47 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC552956/PGC552956-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC552956/PGC552956-largegalaxy-tractor.fits
Read 27 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC552956/PGC552956-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC552956/PGC552956-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 347.68503]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC552956/PGC552956-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC552956/PGC552956-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC552956/PGC552956-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC552956/PGC552956-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC552956/PGC552956-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC552956/PGC552956-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC552956/PGC552956-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC552956/PGC552956-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC552956/PGC552956-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC552956/PGC552956-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5462
 Peak Img[j, k]: 136 137
 Mean (j, k): 136.39 136.63
 Theta (deg): 115.2
 Astro PA (deg): 154.8
 Eps: 0.030
 Major axis (pix): 45.9
136.386964273 136.225 136.634950902 137.163
Starting ellipse-fitting for galaxy 939773
Fitting g-band took......5.514 sec
Fitting r-band took......6.031 sec
Fitting z-band took......5.876 sec
Time for all images = 17.422 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 0.82
r CoG modeling succeeded with a chi^2 minimum of 0.45
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 1.22
Time = 0.036 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/PGC552956/PGC552956-largegalaxy-939773-ellipse.fits
Finished galaxy PGC552956 in 0.946 minutes.