Started working on galaxy PGC3081820 at Wed Jun 17 07:45:28 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3081820/PGC3081820-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3081820/PGC3081820-largegalaxy-tractor.fits
Read 49 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3081820/PGC3081820-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3081820/PGC3081820-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 890.4749]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3081820/PGC3081820-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3081820/PGC3081820-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3081820/PGC3081820-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3081820/PGC3081820-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3081820/PGC3081820-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3081820/PGC3081820-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3081820/PGC3081820-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3081820/PGC3081820-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3081820/PGC3081820-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC3081820/PGC3081820-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5604
 Peak Img[j, k]: 160 162
 Mean (j, k): 159.89 161.96
 Theta (deg): 62.3
 Astro PA (deg): 27.7
 Eps: 0.214
 Major axis (pix): 53.1
159.892043553 159.363 161.962998228 162.043
Starting ellipse-fitting for galaxy 86064
Fitting g-band took......6.177 sec
Fitting r-band took......6.157 sec
Fitting z-band took......6.157 sec
Time for all images = 18.491 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 123.15
r CoG modeling succeeded with a chi^2 minimum of 67.84
z CoG modeling succeeded with a chi^2 minimum of 191.21
Time = 0.036 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/167/PGC3081820/PGC3081820-largegalaxy-86064-ellipse.fits
Finished galaxy PGC3081820 in 0.938 minutes.