Started working on galaxy PGC427922 at Wed Jun 17 18:21:38 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC427922/PGC427922-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC427922/PGC427922-largegalaxy-tractor.fits
Read 60 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC427922/PGC427922-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC427922/PGC427922-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 314.03558]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC427922/PGC427922-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC427922/PGC427922-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC427922/PGC427922-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC427922/PGC427922-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC427922/PGC427922-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC427922/PGC427922-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC427922/PGC427922-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC427922/PGC427922-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC427922/PGC427922-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC427922/PGC427922-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: 2943
 Peak Img[j, k]: 164 165
 Mean (j, k): 163.51 169.45
 Theta (deg): 20.4
 Astro PA (deg): 69.6
 Eps: 0.527
 Major axis (pix): 51.6
Iteratively unmasking pixels:
  r=51.63 pixels
  r=51.63 pixels
  r=63.60 pixels
  r=74.27 pixels
  r=84.58 pixels
164.928441177 164.971 166.482327187 165.546
Starting ellipse-fitting for galaxy 1072808
Fitting g-band took......6.143 sec
Fitting r-band took......5.950 sec
Fitting z-band took......6.197 sec
Time for all images = 18.290 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2153.28
r CoG modeling succeeded with a chi^2 minimum of 3661.00
z CoG modeling succeeded with a chi^2 minimum of 546.64
Time = 0.050 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/095/PGC427922/PGC427922-largegalaxy-1072808-ellipse.fits
Finished galaxy PGC427922 in 0.948 minutes.