Started working on galaxy PGC1837663 at Tue Jun 16 13:18:20 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1837663/PGC1837663-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1837663/PGC1837663-largegalaxy-tractor.fits
Read 45 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1837663/PGC1837663-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1837663/PGC1837663-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 375.94385]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1837663/PGC1837663-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1837663/PGC1837663-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1837663/PGC1837663-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1837663/PGC1837663-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1837663/PGC1837663-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1837663/PGC1837663-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1837663/PGC1837663-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1837663/PGC1837663-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1837663/PGC1837663-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1837663/PGC1837663-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5867
 Peak Img[j, k]: 180 179
 Mean (j, k): 178.82 179.86
 Theta (deg): 56.9
 Astro PA (deg): 33.1
 Eps: 0.573
 Major axis (pix): 73.3
178.823207472 179.849 179.863252377 179.13
Starting ellipse-fitting for galaxy 39620
Fitting g-band took......15.914 sec
Fitting r-band took......17.106 sec
Fitting z-band took......16.304 sec
Time for all images = 49.324 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 237.24
r CoG modeling succeeded with a chi^2 minimum of 302.12
z CoG modeling succeeded with a chi^2 minimum of 171.84
Time = 0.108 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/195/PGC1837663/PGC1837663-largegalaxy-39620-ellipse.fits
Finished galaxy PGC1837663 in 1.537 minutes.