Started working on galaxy PGC873841 at Wed Jun 17 06:53:47 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC873841/PGC873841-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC873841/PGC873841-largegalaxy-tractor.fits
Read 92 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC873841/PGC873841-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC873841/PGC873841-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 636.78107]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC873841/PGC873841-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC873841/PGC873841-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC873841/PGC873841-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC873841/PGC873841-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC873841/PGC873841-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC873841/PGC873841-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC873841/PGC873841-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC873841/PGC873841-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC873841/PGC873841-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC873841/PGC873841-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6099
 Peak Img[j, k]: 176 175
 Mean (j, k): 175.53 175.58
 Theta (deg): 175.3
 Astro PA (deg): 94.7
 Eps: 0.533
 Major axis (pix): 69.5
175.528130678 176.019 175.578715303 174.783
Starting ellipse-fitting for galaxy 444152
Fitting g-band took......7.391 sec
Fitting r-band took......7.739 sec
Fitting z-band took......8.008 sec
Time for all images = 23.137 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 6826.85
r CoG modeling succeeded with a chi^2 minimum of 9112.07
z CoG modeling succeeded with a chi^2 minimum of 4946.70
Time = 0.051 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/013/PGC873841/PGC873841-largegalaxy-444152-ellipse.fits
Finished galaxy PGC873841 in 1.024 minutes.