Started working on galaxy PGC661566 at Tue Jun 16 18:36:21 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC661566/PGC661566-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC661566/PGC661566-largegalaxy-tractor.fits
Read 55 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC661566/PGC661566-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC661566/PGC661566-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 489.3134]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC661566/PGC661566-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC661566/PGC661566-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC661566/PGC661566-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC661566/PGC661566-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC661566/PGC661566-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC661566/PGC661566-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC661566/PGC661566-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC661566/PGC661566-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC661566/PGC661566-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC661566/PGC661566-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4708
 Peak Img[j, k]: 148 144
 Mean (j, k): 147.04 143.17
 Theta (deg): 59.4
 Astro PA (deg): 30.6
 Eps: 0.219
 Major axis (pix): 49.3
147.04241459 147.505 143.165377029 143.903
Starting ellipse-fitting for galaxy 623396
Fitting g-band took......5.323 sec
Fitting r-band took......5.168 sec
Fitting z-band took......4.805 sec
Time for all images = 15.296 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 561.25
r CoG modeling succeeded with a chi^2 minimum of 1234.22
z CoG modeling succeeded with a chi^2 minimum of 564.11
Time = 0.046 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/036/PGC661566/PGC661566-largegalaxy-623396-ellipse.fits
Finished galaxy PGC661566 in 0.861 minutes.