Started working on galaxy PGC1681637 at Wed Jun 17 09:08:02 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1681637/PGC1681637-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1681637/PGC1681637-largegalaxy-tractor.fits
Read 30 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1681637/PGC1681637-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1681637/PGC1681637-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 163.8961]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1681637/PGC1681637-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1681637/PGC1681637-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1681637/PGC1681637-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1681637/PGC1681637-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1681637/PGC1681637-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1681637/PGC1681637-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1681637/PGC1681637-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1681637/PGC1681637-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1681637/PGC1681637-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1681637/PGC1681637-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1636
 Peak Img[j, k]: 123 122
 Mean (j, k): 122.25 121.27
 Theta (deg): 86.4
 Astro PA (deg): 3.6
 Eps: 0.692
 Major axis (pix): 40.9
122.249599579 121.935 121.268883935 121.456
Starting ellipse-fitting for galaxy 844462
Fitting g-band took......2.807 sec
Fitting r-band took......2.982 sec
Fitting z-band took......3.047 sec
Time for all images = 8.835 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 492.24
r CoG modeling succeeded with a chi^2 minimum of 702.42
z CoG modeling succeeded with a chi^2 minimum of 644.29
Time = 0.043 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/253/PGC1681637/PGC1681637-largegalaxy-844462-ellipse.fits
Finished galaxy PGC1681637 in 0.776 minutes.