Started working on galaxy PGC2756918 at Wed Jun 17 17:00:49 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC2756918/PGC2756918-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC2756918/PGC2756918-largegalaxy-tractor.fits
Read 16 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC2756918/PGC2756918-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC2756918/PGC2756918-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 339.8637]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC2756918/PGC2756918-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC2756918/PGC2756918-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC2756918/PGC2756918-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC2756918/PGC2756918-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC2756918/PGC2756918-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC2756918/PGC2756918-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC2756918/PGC2756918-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC2756918/PGC2756918-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC2756918/PGC2756918-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC2756918/PGC2756918-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3484
 Peak Img[j, k]: 130 127
 Mean (j, k): 129.46 126.94
 Theta (deg): 129.1
 Astro PA (deg): 140.9
 Eps: 0.490
 Major axis (pix): 49.2
129.463784685 129.248 126.941310179 126.935
Starting ellipse-fitting for galaxy 320949
Fitting g-band took......6.656 sec
Fitting r-band took......7.593 sec
Fitting z-band took......7.323 sec
Time for all images = 21.573 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 6265.43
r CoG modeling succeeded with a chi^2 minimum of 7098.12
z CoG modeling succeeded with a chi^2 minimum of 5941.16
Time = 0.052 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/233/PGC2756918/PGC2756918-largegalaxy-320949-ellipse.fits
Finished galaxy PGC2756918 in 1.024 minutes.