Started working on galaxy PGC174987 at Tue Jun 16 17:40:18 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174987/PGC174987-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174987/PGC174987-largegalaxy-tractor.fits
Read 169 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174987/PGC174987-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174987/PGC174987-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 638.6162]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174987/PGC174987-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174987/PGC174987-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174987/PGC174987-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174987/PGC174987-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174987/PGC174987-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174987/PGC174987-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174987/PGC174987-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174987/PGC174987-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174987/PGC174987-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174987/PGC174987-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4850
 Peak Img[j, k]: 231 231
 Mean (j, k): 232.83 230.37
 Theta (deg): 75.4
 Astro PA (deg): 14.6
 Eps: 0.660
 Major axis (pix): 69.6
232.833702273 231.509 230.369583333 230.732
Starting ellipse-fitting for galaxy 1155001
Fitting g-band took......6.975 sec
Fitting r-band took......6.700 sec
Fitting z-band took......6.959 sec
Time for all images = 20.634 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1449.48
r CoG modeling succeeded with a chi^2 minimum of 1963.06
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 52743.46
Time = 0.065 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/033/PGC174987/PGC174987-largegalaxy-1155001-ellipse.fits
Finished galaxy PGC174987 in 1.022 minutes.