Started working on galaxy PGC502973 at Fri Jun 19 08:08:01 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC502973/PGC502973-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC502973/PGC502973-largegalaxy-tractor.fits
Read 50 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC502973/PGC502973-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC502973/PGC502973-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 427.7911]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC502973/PGC502973-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC502973/PGC502973-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC502973/PGC502973-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC502973/PGC502973-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC502973/PGC502973-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC502973/PGC502973-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC502973/PGC502973-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC502973/PGC502973-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC502973/PGC502973-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC502973/PGC502973-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7115
 Peak Img[j, k]: 143 144
 Mean (j, k): 142.46 143.18
 Theta (deg): 64.6
 Astro PA (deg): 25.4
 Eps: 0.037
 Major axis (pix): 52.3
142.457668804 142.209 143.180635083 143.312
Starting ellipse-fitting for galaxy 417699
Fitting g-band took......6.542 sec
Fitting r-band took......6.697 sec
Fitting z-band took......7.444 sec
Time for all images = 20.683 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 450.99
r CoG modeling succeeded with a chi^2 minimum of 1261.32
z CoG modeling succeeded with a chi^2 minimum of 257.88
Time = 0.035 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/076/PGC502973/PGC502973-largegalaxy-417699-ellipse.fits
Finished galaxy PGC502973 in 0.938 minutes.