Started working on galaxy PGC1856830 at Wed Jun 17 10:27:14 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1856830/PGC1856830-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1856830/PGC1856830-largegalaxy-tractor.fits
Read 31 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1856830/PGC1856830-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1856830/PGC1856830-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 163.2893]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1856830/PGC1856830-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1856830/PGC1856830-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1856830/PGC1856830-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1856830/PGC1856830-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1856830/PGC1856830-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1856830/PGC1856830-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1856830/PGC1856830-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1856830/PGC1856830-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1856830/PGC1856830-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1856830/PGC1856830-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2589
 Peak Img[j, k]: 162 162
 Mean (j, k): 159.58 162.97
 Theta (deg): 15.6
 Astro PA (deg): 74.4
 Eps: 0.739
 Major axis (pix): 58.5
159.575091318 159.627 162.967411328 163.952
Starting ellipse-fitting for galaxy 759532
Fitting g-band took......4.734 sec
Fitting r-band took......4.866 sec
Fitting z-band took......4.284 sec
Time for all images = 13.885 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 169.30
r CoG modeling succeeded with a chi^2 minimum of 142.64
z CoG modeling succeeded with a chi^2 minimum of 141.54
Time = 0.050 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/246/PGC1856830/PGC1856830-largegalaxy-759532-ellipse.fits
Finished galaxy PGC1856830 in 0.854 minutes.