Started working on galaxy NGC3310 at Sat Jun 20 04:12:12 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/159/NGC3310/NGC3310-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/159/NGC3310/NGC3310-largegalaxy-tractor.fits
Read 1527 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/159/NGC3310/NGC3310-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/159/NGC3310/NGC3310-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 43451.652]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/159/NGC3310/NGC3310-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/159/NGC3310/NGC3310-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/159/NGC3310/NGC3310-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/159/NGC3310/NGC3310-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/159/NGC3310/NGC3310-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/159/NGC3310/NGC3310-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/159/NGC3310/NGC3310-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/159/NGC3310/NGC3310-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/159/NGC3310/NGC3310-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/159/NGC3310/NGC3310-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: 238439
 Peak Img[j, k]: 1059 1065
 Mean (j, k): 1054.82 1065.09
 Theta (deg): 58.0
 Astro PA (deg): 32.0
 Eps: 0.105
 Major axis (pix): 433.5
Iteratively unmasking pixels:
  r=433.46 pixels
  r=433.46 pixels
  r=520.23 pixels
1054.84222776 1059.12 1064.88853768 1063.8
Starting ellipse-fitting for galaxy 959938
Fitting g-band took......938.232 sec
Fitting r-band took......925.725 sec
Fitting z-band took......1042.753 sec
Time for all images = 2906.710 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 25034.02
r CoG modeling succeeded with a chi^2 minimum of 72554.51
z CoG modeling succeeded with a chi^2 minimum of 43891.44
Time = 3.531 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/159/NGC3310/NGC3310-largegalaxy-959938-ellipse.fits
Finished galaxy NGC3310 in 52.506 minutes.