Started working on galaxy PGC1976968 at Wed Jun 17 08:15:14 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC1976968/PGC1976968-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC1976968/PGC1976968-largegalaxy-tractor.fits
Read 44 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC1976968/PGC1976968-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC1976968/PGC1976968-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 376.88284]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC1976968/PGC1976968-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC1976968/PGC1976968-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC1976968/PGC1976968-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC1976968/PGC1976968-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC1976968/PGC1976968-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC1976968/PGC1976968-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC1976968/PGC1976968-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC1976968/PGC1976968-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC1976968/PGC1976968-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC1976968/PGC1976968-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3203
 Peak Img[j, k]: 118 115
 Mean (j, k): 117.35 115.38
 Theta (deg): 97.8
 Astro PA (deg): 172.2
 Eps: 0.187
 Major axis (pix): 40.0
117.350496421 117.575 115.382842847 115.479
Starting ellipse-fitting for galaxy 796433
Fitting g-band took......3.572 sec
Fitting r-band took......3.382 sec
Fitting z-band took......3.629 sec
Time for all images = 10.583 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 160.47
r CoG modeling succeeded with a chi^2 minimum of 125.98
z CoG modeling succeeded with a chi^2 minimum of 260.15
Time = 0.022 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/273/PGC1976968/PGC1976968-largegalaxy-796433-ellipse.fits
Finished galaxy PGC1976968 in 0.290 minutes.