Started working on galaxy SDSSJ161528.25+374905.3 at Wed Jun 17 18:01:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161528.25+374905.3/SDSSJ161528.25+374905.3-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161528.25+374905.3/SDSSJ161528.25+374905.3-largegalaxy-tractor.fits
Read 17 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161528.25+374905.3/SDSSJ161528.25+374905.3-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161528.25+374905.3/SDSSJ161528.25+374905.3-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 106.70049]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161528.25+374905.3/SDSSJ161528.25+374905.3-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161528.25+374905.3/SDSSJ161528.25+374905.3-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161528.25+374905.3/SDSSJ161528.25+374905.3-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161528.25+374905.3/SDSSJ161528.25+374905.3-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161528.25+374905.3/SDSSJ161528.25+374905.3-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161528.25+374905.3/SDSSJ161528.25+374905.3-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161528.25+374905.3/SDSSJ161528.25+374905.3-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161528.25+374905.3/SDSSJ161528.25+374905.3-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161528.25+374905.3/SDSSJ161528.25+374905.3-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161528.25+374905.3/SDSSJ161528.25+374905.3-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: 2486
 Peak Img[j, k]: 115 114
 Mean (j, k): 114.73 115.84
 Theta (deg): 12.3
 Astro PA (deg): 77.7
 Eps: 0.179
 Major axis (pix): 32.9
Iteratively unmasking pixels:
  r=32.86 pixels
  r=32.86 pixels
  r=39.57 pixels
  r=41.08 pixels
  r=43.75 pixels
114.29656623 115.143 116.145099301 114.68
Starting ellipse-fitting for galaxy 275378
Fitting g-band took......4.835 sec
Fitting r-band took......5.034 sec
Fitting z-band took......5.379 sec
Time for all images = 15.249 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 85.01
r CoG modeling succeeded with a chi^2 minimum of 88.09
z CoG modeling succeeded with a chi^2 minimum of 7.71
Time = 0.028 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/SDSSJ161528.25+374905.3/SDSSJ161528.25+374905.3-largegalaxy-275378-ellipse.fits
Finished galaxy SDSSJ161528.25+374905.3 in 0.853 minutes.