Started working on galaxy PGC2536918 at Wed Jun 17 19:59:34 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2536918/PGC2536918-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2536918/PGC2536918-largegalaxy-tractor.fits
Read 52 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2536918/PGC2536918-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2536918/PGC2536918-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 304.86227]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2536918/PGC2536918-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2536918/PGC2536918-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2536918/PGC2536918-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2536918/PGC2536918-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2536918/PGC2536918-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2536918/PGC2536918-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2536918/PGC2536918-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2536918/PGC2536918-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2536918/PGC2536918-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2536918/PGC2536918-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4091
 Peak Img[j, k]: 161 162
 Mean (j, k): 162.11 164.19
 Theta (deg): 131.0
 Astro PA (deg): 139.0
 Eps: 0.556
 Major axis (pix): 62.2
162.109278687 161.067 164.189878917 162.644
Starting ellipse-fitting for galaxy 1161644
Fitting g-band took......11.303 sec
Fitting r-band took......12.750 sec
Fitting z-band took......13.492 sec
Time for all images = 37.545 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3778.12
r CoG modeling succeeded with a chi^2 minimum of 1746.44
z CoG modeling succeeded with a chi^2 minimum of 1479.28
Time = 0.075 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/104/PGC2536918/PGC2536918-largegalaxy-1161644-ellipse.fits
Finished galaxy PGC2536918 in 0.852 minutes.