Started working on galaxy PGC646939 at Tue Jun 16 19:39:15 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC646939/PGC646939-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC646939/PGC646939-largegalaxy-tractor.fits
Read 41 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC646939/PGC646939-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC646939/PGC646939-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 189.7714]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC646939/PGC646939-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC646939/PGC646939-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC646939/PGC646939-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC646939/PGC646939-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC646939/PGC646939-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC646939/PGC646939-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC646939/PGC646939-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC646939/PGC646939-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC646939/PGC646939-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC646939/PGC646939-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1799
 Peak Img[j, k]: 121 121
 Mean (j, k): 120.71 121.07
 Theta (deg): 60.4
 Astro PA (deg): 29.6
 Eps: 0.617
 Major axis (pix): 42.7
120.712065239 121.256 121.068916624 120.659
Starting ellipse-fitting for galaxy 1034871
Fitting g-band took......2.450 sec
Fitting r-band took......2.332 sec
Fitting z-band took......2.195 sec
Time for all images = 6.977 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 564.35
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 12675.08
z CoG modeling succeeded with a chi^2 minimum of 411.74
Time = 0.042 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/058/PGC646939/PGC646939-largegalaxy-1034871-ellipse.fits
Finished galaxy PGC646939 in 0.768 minutes.