Started working on galaxy NGC3858 at Thu Jun 18 04:23:00 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3858/NGC3858-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3858/NGC3858-largegalaxy-tractor.fits
Read 251 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3858/NGC3858-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3858/NGC3858-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 7716.152]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3858/NGC3858-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3858/NGC3858-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3858/NGC3858-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3858/NGC3858-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3858/NGC3858-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3858/NGC3858-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3858/NGC3858-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3858/NGC3858-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3858/NGC3858-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3858/NGC3858-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 62490
 Peak Img[j, k]: 485 485
 Mean (j, k): 483.29 474.02
 Theta (deg): 31.1
 Astro PA (deg): 58.9
 Eps: 0.438
 Major axis (pix): 247.5
483.292120554 484.218 474.020455833 485.103
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=180.18 pixels
Starting ellipse-fitting for galaxy 1152700
Fitting g-band took......128.603 sec
Fitting r-band took......124.449 sec
Fitting z-band took......118.485 sec
Time for all images = 371.537 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 154.38
r CoG modeling succeeded with a chi^2 minimum of 648.95
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 1242.81
Time = 0.388 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/NGC3858/NGC3858-largegalaxy-1152700-ellipse.fits
Finished galaxy NGC3858 in 7.165 minutes.