Started working on galaxy PGC2800968 at Wed Jun 17 12:09:22 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2800968/PGC2800968-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2800968/PGC2800968-largegalaxy-tractor.fits
Read 166 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2800968/PGC2800968-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2800968/PGC2800968-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2510.2139]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2800968/PGC2800968-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2800968/PGC2800968-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2800968/PGC2800968-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2800968/PGC2800968-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2800968/PGC2800968-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2800968/PGC2800968-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2800968/PGC2800968-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2800968/PGC2800968-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2800968/PGC2800968-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2800968/PGC2800968-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 25745
 Peak Img[j, k]: 311 310
 Mean (j, k): 311.25 310.56
 Theta (deg): 101.0
 Astro PA (deg): 169.0
 Eps: 0.495
 Major axis (pix): 152.8
311.252324855 310.745 310.559783366 310.237
Starting ellipse-fitting for galaxy 1015364
Fitting g-band took......114.562 sec
Fitting r-band took......112.785 sec
Fitting z-band took......117.743 sec
Time for all images = 345.090 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 151.19
r CoG modeling succeeded with a chi^2 minimum of 129.21
z CoG modeling succeeded with a chi^2 minimum of 172.16
Time = 0.517 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/166/PGC2800968/PGC2800968-largegalaxy-1015364-ellipse.fits
Finished galaxy PGC2800968 in 6.832 minutes.