Started working on galaxy NGC3869 at Wed Jun 17 18:01:17 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3869/NGC3869-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3869/NGC3869-largegalaxy-tractor.fits
Read 515 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3869/NGC3869-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3869/NGC3869-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 12048.398]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3869/NGC3869-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3869/NGC3869-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3869/NGC3869-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3869/NGC3869-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3869/NGC3869-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3869/NGC3869-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3869/NGC3869-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3869/NGC3869-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3869/NGC3869-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3869/NGC3869-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 52549
 Peak Img[j, k]: 574 573
 Mean (j, k): 573.84 571.75
 Theta (deg): 134.2
 Astro PA (deg): 135.8
 Eps: 0.707
 Major axis (pix): 257.9
573.836780692 573.925 571.753758401 571.786
Starting ellipse-fitting for galaxy 476503
Fitting g-band took......177.681 sec
Fitting r-band took......180.416 sec
Fitting z-band took......179.119 sec
Time for all images = 537.216 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 9619.08
r CoG modeling succeeded with a chi^2 minimum of 10223.27
z CoG modeling succeeded with a chi^2 minimum of 16925.19
Time = 1.561 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/NGC3869/NGC3869-largegalaxy-476503-ellipse.fits
Finished galaxy NGC3869 in 11.181 minutes.