Started working on galaxy PGC2172600 at Thu Jun 18 16:52:18 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2172600/PGC2172600-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2172600/PGC2172600-largegalaxy-tractor.fits
Read 70 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2172600/PGC2172600-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2172600/PGC2172600-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1714.3931]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2172600/PGC2172600-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2172600/PGC2172600-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2172600/PGC2172600-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2172600/PGC2172600-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2172600/PGC2172600-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2172600/PGC2172600-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2172600/PGC2172600-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2172600/PGC2172600-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2172600/PGC2172600-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2172600/PGC2172600-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 15173
 Peak Img[j, k]: 193 193
 Mean (j, k): 193.57 192.34
 Theta (deg): 80.1
 Astro PA (deg): 9.9
 Eps: 0.139
 Major axis (pix): 83.6
Iteratively unmasking pixels:
  r=83.58 pixels
  r=83.58 pixels
  r=100.30 pixels
193.573621239 192.694 192.342019207 193.058
Starting ellipse-fitting for galaxy 1205559
Fitting g-band took......31.198 sec
Fitting r-band took......26.325 sec
Fitting z-band took......29.530 sec
Time for all images = 87.053 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 5.52
r CoG modeling succeeded with a chi^2 minimum of 6.23
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 2208.56
Time = 0.047 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/202/PGC2172600/PGC2172600-largegalaxy-1205559-ellipse.fits
Finished galaxy PGC2172600 in 2.376 minutes.