Started working on galaxy PGC1173971 at Wed Jun 17 17:37:15 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1173971/PGC1173971-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1173971/PGC1173971-largegalaxy-tractor.fits
Read 53 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1173971/PGC1173971-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1173971/PGC1173971-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 493.60544]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1173971/PGC1173971-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1173971/PGC1173971-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1173971/PGC1173971-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1173971/PGC1173971-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1173971/PGC1173971-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1173971/PGC1173971-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1173971/PGC1173971-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1173971/PGC1173971-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1173971/PGC1173971-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1173971/PGC1173971-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5965
 Peak Img[j, k]: 172 173
 Mean (j, k): 172.55 174.39
 Theta (deg): 148.5
 Astro PA (deg): 121.5
 Eps: 0.240
 Major axis (pix): 53.9
172.550609555 172.427 174.389524627 173.451
Starting ellipse-fitting for galaxy 661863
Fitting g-band took......5.793 sec
Fitting r-band took......6.502 sec
Fitting z-band took......6.900 sec
Time for all images = 19.194 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 119.24
r CoG modeling succeeded with a chi^2 minimum of 27.83
z CoG modeling succeeded with a chi^2 minimum of 71.71
Time = 0.042 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/PGC1173971/PGC1173971-largegalaxy-661863-ellipse.fits
Finished galaxy PGC1173971 in 0.936 minutes.