Started working on galaxy PGC2456868 at Wed Jun 17 19:21:35 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2456868/PGC2456868-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2456868/PGC2456868-largegalaxy-tractor.fits
Read 18 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2456868/PGC2456868-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2456868/PGC2456868-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 105.41612]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2456868/PGC2456868-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2456868/PGC2456868-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2456868/PGC2456868-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2456868/PGC2456868-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2456868/PGC2456868-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2456868/PGC2456868-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2456868/PGC2456868-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2456868/PGC2456868-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2456868/PGC2456868-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2456868/PGC2456868-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1565
 Peak Img[j, k]: 116 116
 Mean (j, k): 115.30 117.82
 Theta (deg): 45.6
 Astro PA (deg): 44.4
 Eps: 0.713
 Major axis (pix): 45.6
115.302062306 116.388 117.823339709 116.884
Starting ellipse-fitting for galaxy 17072
Fitting g-band took......5.013 sec
Fitting r-band took......4.939 sec
Fitting z-band took......5.169 sec
Time for all images = 15.120 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 38.73
r CoG modeling succeeded with a chi^2 minimum of 52.76
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 1212.44
Time = 0.058 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/216/PGC2456868/PGC2456868-largegalaxy-17072-ellipse.fits
Finished galaxy PGC2456868 in 0.929 minutes.