Started working on galaxy PGC1638018 at Wed Jun 17 16:36:49 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1638018/PGC1638018-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1638018/PGC1638018-largegalaxy-tractor.fits
Read 35 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1638018/PGC1638018-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1638018/PGC1638018-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 544.8426]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1638018/PGC1638018-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1638018/PGC1638018-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1638018/PGC1638018-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1638018/PGC1638018-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1638018/PGC1638018-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1638018/PGC1638018-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1638018/PGC1638018-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1638018/PGC1638018-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1638018/PGC1638018-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1638018/PGC1638018-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3299
 Peak Img[j, k]: 146 147
 Mean (j, k): 145.82 146.73
 Theta (deg): 33.9
 Astro PA (deg): 56.1
 Eps: 0.608
 Major axis (pix): 50.6
145.81923299 145.872 146.734431319 146.773
Starting ellipse-fitting for galaxy 891920
Fitting g-band took......3.679 sec
Fitting r-band took......3.419 sec
Fitting z-band took......3.461 sec
Time for all images = 10.559 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1142.12
r CoG modeling succeeded with a chi^2 minimum of 1645.78
z CoG modeling succeeded with a chi^2 minimum of 1582.90
Time = 0.046 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/353/PGC1638018/PGC1638018-largegalaxy-891920-ellipse.fits
Finished galaxy PGC1638018 in 0.873 minutes.