Started working on galaxy PGC849138 at Wed Jun 17 18:28:25 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC849138/PGC849138-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC849138/PGC849138-largegalaxy-tractor.fits
Read 48 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC849138/PGC849138-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC849138/PGC849138-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 287.93155]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC849138/PGC849138-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC849138/PGC849138-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC849138/PGC849138-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC849138/PGC849138-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC849138/PGC849138-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC849138/PGC849138-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC849138/PGC849138-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC849138/PGC849138-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC849138/PGC849138-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC849138/PGC849138-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: 1646
 Peak Img[j, k]: 136 136
 Mean (j, k): 136.38 135.80
 Theta (deg): 99.0
 Astro PA (deg): 171.0
 Eps: 0.364
 Major axis (pix): 28.8
Iteratively unmasking pixels:
  r=28.79 pixels
  r=28.79 pixels
  r=34.57 pixels
  r=41.31 pixels
  r=49.36 pixels
136.137716809 136.309 135.549381356 135.695
Starting ellipse-fitting for galaxy 1151554
Fitting g-band took......4.850 sec
Fitting r-band took......4.515 sec
Fitting z-band took......4.549 sec
Time for all images = 13.914 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 10969.01
r CoG modeling succeeded with a chi^2 minimum of 18859.81
z CoG modeling succeeded with a chi^2 minimum of 6980.21
Time = 0.030 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/013/PGC849138/PGC849138-largegalaxy-1151554-ellipse.fits
Finished galaxy PGC849138 in 0.866 minutes.