Started working on galaxy NGC3871 at Tue Jun 16 18:44:17 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3871/NGC3871-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3871/NGC3871-largegalaxy-tractor.fits
Read 133 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3871/NGC3871-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3871/NGC3871-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 4082.7415]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3871/NGC3871-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3871/NGC3871-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3871/NGC3871-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3871/NGC3871-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3871/NGC3871-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3871/NGC3871-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3871/NGC3871-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3871/NGC3871-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3871/NGC3871-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3871/NGC3871-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 24048
 Peak Img[j, k]: 324 324
 Mean (j, k): 325.19 326.02
 Theta (deg): 166.5
 Astro PA (deg): 103.5
 Eps: 0.742
 Major axis (pix): 173.1
325.18921665 325.202 326.021786722 324.262
Starting ellipse-fitting for galaxy 992767
Fitting g-band took......37.633 sec
Fitting r-band took......38.608 sec
Fitting z-band took......39.675 sec
Time for all images = 115.916 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4580.81
r CoG modeling succeeded with a chi^2 minimum of 3404.95
z CoG modeling succeeded with a chi^2 minimum of 11826.47
Time = 0.521 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/NGC3871/NGC3871-largegalaxy-992767-ellipse.fits
Finished galaxy NGC3871 in 2.510 minutes.