Started working on galaxy SDSSJ161200.16+165458.0 at Thu Jun 18 06:08:44 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161200.16+165458.0/SDSSJ161200.16+165458.0-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161200.16+165458.0/SDSSJ161200.16+165458.0-largegalaxy-tractor.fits
Read 27 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161200.16+165458.0/SDSSJ161200.16+165458.0-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161200.16+165458.0/SDSSJ161200.16+165458.0-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 288.8914]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161200.16+165458.0/SDSSJ161200.16+165458.0-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161200.16+165458.0/SDSSJ161200.16+165458.0-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161200.16+165458.0/SDSSJ161200.16+165458.0-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161200.16+165458.0/SDSSJ161200.16+165458.0-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161200.16+165458.0/SDSSJ161200.16+165458.0-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161200.16+165458.0/SDSSJ161200.16+165458.0-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161200.16+165458.0/SDSSJ161200.16+165458.0-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161200.16+165458.0/SDSSJ161200.16+165458.0-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161200.16+165458.0/SDSSJ161200.16+165458.0-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161200.16+165458.0/SDSSJ161200.16+165458.0-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: 2647
 Peak Img[j, k]: 141 140
 Mean (j, k): 140.81 139.78
 Theta (deg): 140.3
 Astro PA (deg): 129.7
 Eps: 0.489
 Major axis (pix): 47.3
Iteratively unmasking pixels:
  r=47.27 pixels
  r=47.27 pixels
  r=56.72 pixels
  r=57.03 pixels
  r=57.25 pixels
135.473151432 140.913 141.237648442 139.818
Starting ellipse-fitting for galaxy 1417907
Fitting g-band took......5.814 sec
Fitting r-band took......5.945 sec
Fitting z-band took......5.768 sec
Time for all images = 17.528 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 453.46
r CoG modeling succeeded with a chi^2 minimum of 46.72
z CoG modeling succeeded with a chi^2 minimum of 923.16
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/243/SDSSJ161200.16+165458.0/SDSSJ161200.16+165458.0-largegalaxy-1417907-ellipse.fits
Finished galaxy SDSSJ161200.16+165458.0 in 1.018 minutes.