Started working on galaxy PGC174856 at Thu Jun 18 05:07:03 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174856/PGC174856-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174856/PGC174856-largegalaxy-tractor.fits
Read 482 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174856/PGC174856-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174856/PGC174856-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1207.5944]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174856/PGC174856-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174856/PGC174856-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174856/PGC174856-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174856/PGC174856-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174856/PGC174856-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174856/PGC174856-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174856/PGC174856-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174856/PGC174856-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174856/PGC174856-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174856/PGC174856-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 12928
 Peak Img[j, k]: 422 425
 Mean (j, k): 422.28 423.55
 Theta (deg): 173.1
 Astro PA (deg): 96.9
 Eps: 0.575
 Major axis (pix): 130.8
422.278120965 422.215 423.546828717 424.776
Starting ellipse-fitting for galaxy 1159040
Fitting g-band took......36.508 sec
Fitting r-band took......35.972 sec
Fitting z-band took......35.454 sec
Time for all images = 107.934 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 897.38
r CoG modeling succeeded with a chi^2 minimum of 2308.66
z CoG modeling succeeded with a chi^2 minimum of 409.72
Time = 0.219 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/032/PGC174856/PGC174856-largegalaxy-1159040-ellipse.fits
Finished galaxy PGC174856 in 2.645 minutes.