Started working on galaxy PGC497900 at Thu Jun 18 04:10:06 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC497900/PGC497900-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC497900/PGC497900-largegalaxy-tractor.fits
Read 43 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC497900/PGC497900-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC497900/PGC497900-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 167.86821]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC497900/PGC497900-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC497900/PGC497900-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC497900/PGC497900-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC497900/PGC497900-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC497900/PGC497900-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC497900/PGC497900-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC497900/PGC497900-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC497900/PGC497900-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC497900/PGC497900-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC497900/PGC497900-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4429
 Peak Img[j, k]: 133 132
 Mean (j, k): 133.96 131.61
 Theta (deg): 52.1
 Astro PA (deg): 37.9
 Eps: 0.195
 Major axis (pix): 48.2
133.955546125 132.594 131.607084071 131.441
Starting ellipse-fitting for galaxy 355421
Fitting g-band took......5.553 sec
Fitting r-band took......5.430 sec
Fitting z-band took......5.970 sec
Time for all images = 16.954 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 151.92
r CoG modeling succeeded with a chi^2 minimum of 171.75
z CoG modeling succeeded with a chi^2 minimum of 7.21
Time = 0.030 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/046/PGC497900/PGC497900-largegalaxy-355421-ellipse.fits
Finished galaxy PGC497900 in 0.973 minutes.