Started working on galaxy PGC061986 at Thu Jun 18 13:38:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061986/PGC061986-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061986/PGC061986-largegalaxy-tractor.fits
Read 26 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061986/PGC061986-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061986/PGC061986-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 672.01373]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061986/PGC061986-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061986/PGC061986-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061986/PGC061986-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061986/PGC061986-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061986/PGC061986-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061986/PGC061986-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061986/PGC061986-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061986/PGC061986-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061986/PGC061986-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061986/PGC061986-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: 1265
 Peak Img[j, k]: 162 160
 Mean (j, k): 161.77 159.73
 Theta (deg): 24.6
 Astro PA (deg): 65.4
 Eps: 0.090
 Major axis (pix): 21.0
Iteratively unmasking pixels:
  r=21.02 pixels
  r=21.02 pixels
  r=25.24 pixels
  r=30.26 pixels
  r=36.16 pixels
161.68211779 161.911 159.857553953 159.619
Starting ellipse-fitting for galaxy 1045234
Fitting g-band took......2.709 sec
Fitting r-band took......2.868 sec
Fitting z-band took......2.680 sec
Time for all images = 8.257 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 23.5 mag/arcsec2!
Insufficient profile to measure the radius at 24.0 mag/arcsec2!
Insufficient profile to measure the radius at 24.5 mag/arcsec2!
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
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 0.45
r CoG modeling succeeded with a chi^2 minimum of 0.72
z CoG modeling succeeded with a chi^2 minimum of 2.17
Time = 0.032 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/277/PGC061986/PGC061986-largegalaxy-1045234-ellipse.fits
Finished galaxy PGC061986 in 1.854 minutes.