Started working on galaxy PGC1918958 at Wed Jun 17 14:25:01 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC1918958/PGC1918958-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC1918958/PGC1918958-largegalaxy-tractor.fits
Read 56 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC1918958/PGC1918958-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC1918958/PGC1918958-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 969.83405]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC1918958/PGC1918958-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC1918958/PGC1918958-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC1918958/PGC1918958-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC1918958/PGC1918958-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC1918958/PGC1918958-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC1918958/PGC1918958-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC1918958/PGC1918958-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC1918958/PGC1918958-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC1918958/PGC1918958-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/107/PGC1918958/PGC1918958-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 9121
 Peak Img[j, k]: 158 156
 Mean (j, k): 158.25 155.97
 Theta (deg): 108.9
 Astro PA (deg): 161.1
 Eps: 0.241
 Major axis (pix): 65.6
158.253992773 158.462 155.974768532 155.667
Starting ellipse-fitting for galaxy 492067
Fitting g-band took......19.479 sec
Fitting r-band took......18.717 sec
Fitting z-band took......18.672 sec
Time for all images = 56.868 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 163.29
r CoG modeling succeeded with a chi^2 minimum of 361.05
z CoG modeling succeeded with a chi^2 minimum of 219.73
Time = 0.067 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/107/PGC1918958/PGC1918958-largegalaxy-492067-ellipse.fits
Finished galaxy PGC1918958 in 1.107 minutes.