Started working on galaxy PGC2816901 at Tue Jun 16 13:34:25 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2816901/PGC2816901-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2816901/PGC2816901-largegalaxy-tractor.fits
Read 31 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2816901/PGC2816901-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2816901/PGC2816901-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 360.67923]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2816901/PGC2816901-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2816901/PGC2816901-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2816901/PGC2816901-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2816901/PGC2816901-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2816901/PGC2816901-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2816901/PGC2816901-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2816901/PGC2816901-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2816901/PGC2816901-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2816901/PGC2816901-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2816901/PGC2816901-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3376
 Peak Img[j, k]: 145 146
 Mean (j, k): 145.19 145.07
 Theta (deg): 174.0
 Astro PA (deg): 96.0
 Eps: 0.243
 Major axis (pix): 47.3
145.192145273 145.473 145.070086109 145.064
Starting ellipse-fitting for galaxy 31681
Fitting g-band took......8.689 sec
Fitting r-band took......9.116 sec
Fitting z-band took......9.657 sec
Time for all images = 27.463 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1171.31
r CoG modeling succeeded with a chi^2 minimum of 1527.43
z CoG modeling succeeded with a chi^2 minimum of 968.44
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/212/PGC2816901/PGC2816901-largegalaxy-31681-ellipse.fits
Finished galaxy PGC2816901 in 1.023 minutes.