Started working on galaxy PGC925675 at Wed Jun 17 14:45:07 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC925675/PGC925675-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC925675/PGC925675-largegalaxy-tractor.fits
Read 21 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC925675/PGC925675-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC925675/PGC925675-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 741.12683]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC925675/PGC925675-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC925675/PGC925675-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC925675/PGC925675-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC925675/PGC925675-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC925675/PGC925675-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC925675/PGC925675-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC925675/PGC925675-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC925675/PGC925675-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC925675/PGC925675-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC925675/PGC925675-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: 1010
 Peak Img[j, k]: 125 126
 Mean (j, k): 124.82 125.95
 Theta (deg): 19.2
 Astro PA (deg): 70.8
 Eps: 0.412
 Major axis (pix): 23.8
Iteratively unmasking pixels:
  r=23.80 pixels
  r=23.80 pixels
  r=28.56 pixels
  r=34.19 pixels
  r=40.90 pixels
124.621673179 124.81 126.214672455 125.976
Starting ellipse-fitting for galaxy 1055286
Fitting g-band took......3.796 sec
Fitting r-band took......4.329 sec
Fitting z-band took......3.958 sec
Time for all images = 12.083 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 622.15
r CoG modeling succeeded with a chi^2 minimum of 1917.76
z CoG modeling succeeded with a chi^2 minimum of 746.48
Time = 0.029 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/046/PGC925675/PGC925675-largegalaxy-1055286-ellipse.fits
Finished galaxy PGC925675 in 0.937 minutes.