Started working on galaxy NGC5172 at Wed Jun 17 17:31:58 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/NGC5172/NGC5172-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/NGC5172/NGC5172-largegalaxy-tractor.fits
Read 1111 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/NGC5172/NGC5172-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/NGC5172/NGC5172-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 24508.004]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/NGC5172/NGC5172-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/NGC5172/NGC5172-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/NGC5172/NGC5172-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/NGC5172/NGC5172-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/NGC5172/NGC5172-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/NGC5172/NGC5172-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/NGC5172/NGC5172-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/NGC5172/NGC5172-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/NGC5172/NGC5172-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/NGC5172/NGC5172-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 167964
 Peak Img[j, k]: 816 815
 Mean (j, k): 814.32 817.50
 Theta (deg): 171.5
 Astro PA (deg): 98.5
 Eps: 0.493
 Major axis (pix): 397.8
814.321685399 817.015 817.499048084 814.929
Starting ellipse-fitting for galaxy 580600
Fitting g-band took......765.385 sec
Fitting r-band took......792.252 sec
Fitting z-band took......794.871 sec
Time for all images = 2352.508 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 82582.97
r CoG modeling succeeded with a chi^2 minimum of 90030.48
z CoG modeling succeeded with a chi^2 minimum of 94583.30
Time = 3.946 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/202/NGC5172/NGC5172-largegalaxy-580600-ellipse.fits
Finished galaxy NGC5172 in 44.105 minutes.