Started working on galaxy PGC852920 at Tue Jun 16 14:57:46 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC852920/PGC852920-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC852920/PGC852920-largegalaxy-tractor.fits
Read 52 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC852920/PGC852920-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC852920/PGC852920-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 321.1632]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC852920/PGC852920-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC852920/PGC852920-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC852920/PGC852920-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC852920/PGC852920-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC852920/PGC852920-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC852920/PGC852920-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC852920/PGC852920-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC852920/PGC852920-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC852920/PGC852920-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC852920/PGC852920-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2495
 Peak Img[j, k]: 125 126
 Mean (j, k): 124.64 126.19
 Theta (deg): 170.5
 Astro PA (deg): 99.5
 Eps: 0.601
 Major axis (pix): 43.6
124.639067678 124.556 126.193144673 126.51
Starting ellipse-fitting for galaxy 170620
Fitting g-band took......2.989 sec
Fitting r-band took......2.838 sec
Fitting z-band took......2.810 sec
Time for all images = 8.638 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3855.31
r CoG modeling succeeded with a chi^2 minimum of 7683.35
z CoG modeling succeeded with a chi^2 minimum of 5711.99
Time = 0.042 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/076/PGC852920/PGC852920-largegalaxy-170620-ellipse.fits
Finished galaxy PGC852920 in 0.768 minutes.