Started working on galaxy PGC2069961 at Thu Jun 18 14:26:24 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2069961/PGC2069961-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2069961/PGC2069961-largegalaxy-tractor.fits
Read 79 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2069961/PGC2069961-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2069961/PGC2069961-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 647.10565]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2069961/PGC2069961-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2069961/PGC2069961-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2069961/PGC2069961-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2069961/PGC2069961-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2069961/PGC2069961-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2069961/PGC2069961-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2069961/PGC2069961-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2069961/PGC2069961-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2069961/PGC2069961-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/281/PGC2069961/PGC2069961-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: 1520
 Peak Img[j, k]: 151 160
 Mean (j, k): 131.96 172.28
 Theta (deg): 163.8
 Astro PA (deg): 106.2
 Eps: 0.825
 Major axis (pix): 56.4
Iteratively unmasking pixels:
  r=56.35 pixels
  r=56.35 pixels
  r=66.57 pixels
134.558179256 164.494 168.305441889 166.984
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=30.37 pixels
Starting ellipse-fitting for galaxy 78634
Fitting g-band took......1.100 sec
Fitting r-band took......1.230 sec
Fitting z-band took......1.163 sec
Time for all images = 3.493 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 1348.59
r CoG modeling succeeded with a chi^2 minimum of 1488.94
z CoG modeling succeeded with a chi^2 minimum of 7646.67
Time = 0.036 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/PGC2069961/PGC2069961-largegalaxy-78634-ellipse.fits
Finished galaxy PGC2069961 in 2.520 minutes.