Started working on galaxy SDSSJ161523.69+390036.4 at Thu Jun 18 17:23:44 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161523.69+390036.4/SDSSJ161523.69+390036.4-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161523.69+390036.4/SDSSJ161523.69+390036.4-largegalaxy-tractor.fits
Read 19 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161523.69+390036.4/SDSSJ161523.69+390036.4-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161523.69+390036.4/SDSSJ161523.69+390036.4-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 175.4896]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161523.69+390036.4/SDSSJ161523.69+390036.4-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161523.69+390036.4/SDSSJ161523.69+390036.4-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161523.69+390036.4/SDSSJ161523.69+390036.4-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161523.69+390036.4/SDSSJ161523.69+390036.4-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161523.69+390036.4/SDSSJ161523.69+390036.4-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161523.69+390036.4/SDSSJ161523.69+390036.4-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161523.69+390036.4/SDSSJ161523.69+390036.4-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161523.69+390036.4/SDSSJ161523.69+390036.4-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161523.69+390036.4/SDSSJ161523.69+390036.4-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161523.69+390036.4/SDSSJ161523.69+390036.4-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3733
 Peak Img[j, k]: 132 133
 Mean (j, k): 133.61 133.03
 Theta (deg): 57.7
 Astro PA (deg): 32.3
 Eps: 0.190
 Major axis (pix): 42.0
133.606347291 133.508 133.034341586 132.879
Starting ellipse-fitting for galaxy 1287775
Fitting g-band took......3.772 sec
Fitting r-band took......4.078 sec
Fitting z-band took......4.120 sec
Time for all images = 11.971 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 139.50
r CoG modeling succeeded with a chi^2 minimum of 162.26
z CoG modeling succeeded with a chi^2 minimum of 88.72
Time = 0.025 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/243/SDSSJ161523.69+390036.4/SDSSJ161523.69+390036.4-largegalaxy-1287775-ellipse.fits
Finished galaxy SDSSJ161523.69+390036.4 in 0.763 minutes.