Started working on galaxy PGC1620829 at Wed Jun 17 12:59:19 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1620829/PGC1620829-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1620829/PGC1620829-largegalaxy-tractor.fits
Read 57 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1620829/PGC1620829-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1620829/PGC1620829-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 473.1387]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1620829/PGC1620829-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1620829/PGC1620829-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1620829/PGC1620829-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1620829/PGC1620829-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1620829/PGC1620829-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1620829/PGC1620829-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1620829/PGC1620829-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1620829/PGC1620829-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1620829/PGC1620829-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1620829/PGC1620829-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5308
 Peak Img[j, k]: 213 213
 Mean (j, k): 209.85 215.23
 Theta (deg): 20.4
 Astro PA (deg): 69.6
 Eps: 0.690
 Major axis (pix): 74.4
209.850994052 211.828 215.226723954 214.086
Starting ellipse-fitting for galaxy 834100
Fitting g-band took......15.435 sec
Fitting r-band took......14.032 sec
Fitting z-band took......13.621 sec
Time for all images = 43.089 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3297.32
r CoG modeling succeeded with a chi^2 minimum of 1867.18
z CoG modeling succeeded with a chi^2 minimum of 573.74
Time = 0.108 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/246/PGC1620829/PGC1620829-largegalaxy-834100-ellipse.fits
Finished galaxy PGC1620829 in 1.440 minutes.