Started working on galaxy NGC2721 at Wed Jun 17 13:39:38 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/NGC2721/NGC2721-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/NGC2721/NGC2721-largegalaxy-tractor.fits
Read 650 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/NGC2721/NGC2721-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/NGC2721/NGC2721-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 15996.573]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/NGC2721/NGC2721-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/NGC2721/NGC2721-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/NGC2721/NGC2721-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/NGC2721/NGC2721-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/NGC2721/NGC2721-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/NGC2721/NGC2721-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/NGC2721/NGC2721-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/NGC2721/NGC2721-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/NGC2721/NGC2721-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/NGC2721/NGC2721-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 124787
 Peak Img[j, k]: 635 634
 Mean (j, k): 631.74 636.35
 Theta (deg): 117.3
 Astro PA (deg): 152.7
 Eps: 0.259
 Major axis (pix): 275.2
631.742030957 635.14 636.346340075 633.449
Starting ellipse-fitting for galaxy 497955
Fitting g-band took......772.726 sec
Fitting r-band took......782.617 sec
Fitting z-band took......796.695 sec
Time for all images = 2352.039 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 62860.58
r CoG modeling succeeded with a chi^2 minimum of 75367.18
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 35094.00
Time = 2.829 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/134/NGC2721/NGC2721-largegalaxy-497955-ellipse.fits
Finished galaxy NGC2721 in 42.261 minutes.