Started working on galaxy PGC2553820 at Thu Jun 18 20:09:38 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553820/PGC2553820-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553820/PGC2553820-largegalaxy-tractor.fits
Read 6 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553820/PGC2553820-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553820/PGC2553820-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 139.61417]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553820/PGC2553820-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553820/PGC2553820-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553820/PGC2553820-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553820/PGC2553820-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553820/PGC2553820-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553820/PGC2553820-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553820/PGC2553820-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553820/PGC2553820-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553820/PGC2553820-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553820/PGC2553820-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2278
 Peak Img[j, k]: 115 115
 Mean (j, k): 115.26 114.61
 Theta (deg): 107.2
 Astro PA (deg): 162.8
 Eps: 0.164
 Major axis (pix): 33.8
115.258990363 115.12 114.605567764 114.432
Starting ellipse-fitting for galaxy 1027724
Fitting g-band took......2.303 sec
Fitting r-band took......2.282 sec
Fitting z-band took......2.422 sec
Time for all images = 7.007 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 6.95
r CoG modeling succeeded with a chi^2 minimum of 26.31
z CoG modeling succeeded with a chi^2 minimum of 66.64
Time = 0.023 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/176/PGC2553820/PGC2553820-largegalaxy-1027724-ellipse.fits
Finished galaxy PGC2553820 in 0.683 minutes.