Started working on galaxy PGC2189971 at Fri Jun 19 10:20:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2189971/PGC2189971-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2189971/PGC2189971-largegalaxy-tractor.fits
Read 34 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2189971/PGC2189971-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2189971/PGC2189971-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 367.81577]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2189971/PGC2189971-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2189971/PGC2189971-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2189971/PGC2189971-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2189971/PGC2189971-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2189971/PGC2189971-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2189971/PGC2189971-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2189971/PGC2189971-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2189971/PGC2189971-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2189971/PGC2189971-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2189971/PGC2189971-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: 4078
 Peak Img[j, k]: 89 95
 Mean (j, k): 108.83 113.37
 Theta (deg): 136.5
 Astro PA (deg): 133.5
 Eps: 0.542
 Major axis (pix): 54.3
Iteratively unmasking pixels:
  r=54.31 pixels
  r=54.31 pixels
  r=69.95 pixels
  r=69.98 pixels
105.278685551 117.335 110.688901161 120.907
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=55.04 pixels
Starting ellipse-fitting for galaxy 1393601
Fitting g-band took......4.149 sec
Fitting r-band took......4.076 sec
Fitting z-band took......4.339 sec
Time for all images = 12.565 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3952.21
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 8222.93
z CoG modeling succeeded with a chi^2 minimum of 18314.10
Time = 0.035 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/281/PGC2189971/PGC2189971-largegalaxy-1393601-ellipse.fits
Finished galaxy PGC2189971 in 0.853 minutes.