Started working on galaxy PGC1837498 at Wed Jun 17 07:37:19 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1837498/PGC1837498-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1837498/PGC1837498-largegalaxy-tractor.fits
Read 49 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1837498/PGC1837498-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1837498/PGC1837498-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 181.05681]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1837498/PGC1837498-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1837498/PGC1837498-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1837498/PGC1837498-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1837498/PGC1837498-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1837498/PGC1837498-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1837498/PGC1837498-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1837498/PGC1837498-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1837498/PGC1837498-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1837498/PGC1837498-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1837498/PGC1837498-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2015
 Peak Img[j, k]: 143 143
 Mean (j, k): 142.41 143.29
 Theta (deg): 117.0
 Astro PA (deg): 153.0
 Eps: 0.721
 Major axis (pix): 47.9
142.408017643 142.314 143.288250242 142.911
Starting ellipse-fitting for galaxy 979767
Fitting g-band took......2.886 sec
Fitting r-band took......2.800 sec
Fitting z-band took......2.846 sec
Time for all images = 8.532 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2725.51
r CoG modeling succeeded with a chi^2 minimum of 2231.80
z CoG modeling succeeded with a chi^2 minimum of 1384.88
Time = 0.038 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/343/PGC1837498/PGC1837498-largegalaxy-979767-ellipse.fits
Finished galaxy PGC1837498 in 0.775 minutes.