Started working on galaxy PGC2273676 at Thu Jun 18 07:25:42 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2273676/PGC2273676-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2273676/PGC2273676-largegalaxy-tractor.fits
Read 19 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2273676/PGC2273676-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2273676/PGC2273676-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 911.3377]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2273676/PGC2273676-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2273676/PGC2273676-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2273676/PGC2273676-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2273676/PGC2273676-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2273676/PGC2273676-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2273676/PGC2273676-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2273676/PGC2273676-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2273676/PGC2273676-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2273676/PGC2273676-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2273676/PGC2273676-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: 4694
 Peak Img[j, k]: 147 148
 Mean (j, k): 145.17 150.95
 Theta (deg): 42.4
 Astro PA (deg): 47.6
 Eps: 0.071
 Major axis (pix): 60.8
Iteratively unmasking pixels:
  r=60.79 pixels
  r=60.79 pixels
  r=72.84 pixels
  r=85.93 pixels
  r=125.82 pixels
194.194977349 146.346 82.50245887 147.624
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=34.51 pixels
Starting ellipse-fitting for galaxy 615656
Fitting g-band took......5.467 sec
Fitting r-band took......5.099 sec
Fitting z-band took......4.979 sec
Time for all images = 15.545 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 30.31
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 30.21
z CoG modeling succeeded with a chi^2 minimum of 13.76
Time = 0.027 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/243/PGC2273676/PGC2273676-largegalaxy-615656-ellipse.fits
Finished galaxy PGC2273676 in 0.912 minutes.