Started working on galaxy PGC3131876 at Thu Jun 18 03:48:27 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131876/PGC3131876-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131876/PGC3131876-largegalaxy-tractor.fits
Read 39 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131876/PGC3131876-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131876/PGC3131876-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 303.50137]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131876/PGC3131876-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131876/PGC3131876-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131876/PGC3131876-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131876/PGC3131876-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131876/PGC3131876-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131876/PGC3131876-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131876/PGC3131876-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131876/PGC3131876-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131876/PGC3131876-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC3131876/PGC3131876-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6165
 Peak Img[j, k]: 133 132
 Mean (j, k): 132.88 132.22
 Theta (deg): 43.4
 Astro PA (deg): 46.6
 Eps: 0.134
 Major axis (pix): 62.5
132.875658937 132.344 132.222566111 131.552
Starting ellipse-fitting for galaxy 997023
Fitting g-band took......20.138 sec
Fitting r-band took......17.844 sec
Fitting z-band took......19.266 sec
Time for all images = 57.248 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 5.52
r CoG modeling succeeded with a chi^2 minimum of 17.16
z CoG modeling succeeded with a chi^2 minimum of 58.10
Time = 0.053 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/122/PGC3131876/PGC3131876-largegalaxy-997023-ellipse.fits
Finished galaxy PGC3131876 in 1.622 minutes.