Started working on galaxy PGC175868 at Wed Jun 17 12:47:28 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175868/PGC175868-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175868/PGC175868-largegalaxy-tractor.fits
Read 104 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175868/PGC175868-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175868/PGC175868-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 326.42538]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175868/PGC175868-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175868/PGC175868-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175868/PGC175868-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175868/PGC175868-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175868/PGC175868-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175868/PGC175868-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175868/PGC175868-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175868/PGC175868-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175868/PGC175868-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175868/PGC175868-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3816
 Peak Img[j, k]: 181 181
 Mean (j, k): 182.96 183.52
 Theta (deg): 163.5
 Astro PA (deg): 106.5
 Eps: 0.660
 Major axis (pix): 67.3
182.95645654 181.593 183.521511959 180.535
Starting ellipse-fitting for galaxy 1031230
Fitting g-band took......12.419 sec
Fitting r-band took......11.174 sec
Fitting z-band took......11.158 sec
Time for all images = 34.750 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 209.03
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 37469.45
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 30782.30
Time = 0.095 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/PGC175868/PGC175868-largegalaxy-1031230-ellipse.fits
Finished galaxy PGC175868 in 1.269 minutes.