Started working on galaxy NGC3870 at Thu Jun 18 18:32:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3870/NGC3870-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3870/NGC3870-largegalaxy-tractor.fits
Read 169 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3870/NGC3870-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3870/NGC3870-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 6686.201]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3870/NGC3870-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3870/NGC3870-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3870/NGC3870-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3870/NGC3870-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3870/NGC3870-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3870/NGC3870-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3870/NGC3870-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3870/NGC3870-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3870/NGC3870-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3870/NGC3870-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 46952
 Peak Img[j, k]: 357 358
 Mean (j, k): 360.00 354.30
 Theta (deg): 68.4
 Astro PA (deg): 21.6
 Eps: 0.323
 Major axis (pix): 167.5
360.00322613 358.728 354.298622833 356.651
Starting ellipse-fitting for galaxy 1196602
Fitting g-band took......88.839 sec
Fitting r-band took......93.325 sec
Fitting z-band took......105.137 sec
Time for all images = 287.301 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 550.21
r CoG modeling succeeded with a chi^2 minimum of 621.89
z CoG modeling succeeded with a chi^2 minimum of 9326.35
Time = 0.352 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/176/NGC3870/NGC3870-largegalaxy-1196602-ellipse.fits
Finished galaxy NGC3870 in 5.713 minutes.