Started working on galaxy PGC2668490 at Thu Jun 18 11:08:44 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2668490/PGC2668490-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2668490/PGC2668490-largegalaxy-tractor.fits
Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2668490/PGC2668490-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2668490/PGC2668490-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 214.12189]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2668490/PGC2668490-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2668490/PGC2668490-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2668490/PGC2668490-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2668490/PGC2668490-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2668490/PGC2668490-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2668490/PGC2668490-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2668490/PGC2668490-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2668490/PGC2668490-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2668490/PGC2668490-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2668490/PGC2668490-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2481
 Peak Img[j, k]: 145 145
 Mean (j, k): 144.87 145.08
 Theta (deg): 164.3
 Astro PA (deg): 105.7
 Eps: 0.428
 Major axis (pix): 41.5
144.866540116 145.208 145.082275762 145.367
Starting ellipse-fitting for galaxy 723894
Fitting g-band took......4.422 sec
Fitting r-band took......4.514 sec
Fitting z-band took......4.433 sec
Time for all images = 13.369 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 707.05
r CoG modeling succeeded with a chi^2 minimum of 1906.28
z CoG modeling succeeded with a chi^2 minimum of 1772.26
Time = 0.035 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/176/PGC2668490/PGC2668490-largegalaxy-723894-ellipse.fits
Finished galaxy PGC2668490 in 7.061 minutes.