Started working on galaxy NGC2917 at Wed Jun 17 19:07:47 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/143/NGC2917/NGC2917-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/143/NGC2917/NGC2917-largegalaxy-tractor.fits
Read 335 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/143/NGC2917/NGC2917-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/143/NGC2917/NGC2917-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 6965.4717]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/143/NGC2917/NGC2917-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/143/NGC2917/NGC2917-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/143/NGC2917/NGC2917-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/143/NGC2917/NGC2917-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/143/NGC2917/NGC2917-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/143/NGC2917/NGC2917-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/143/NGC2917/NGC2917-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/143/NGC2917/NGC2917-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/143/NGC2917/NGC2917-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/143/NGC2917/NGC2917-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 33363
 Peak Img[j, k]: 462 460
 Mean (j, k): 462.56 459.00
 Theta (deg): 100.2
 Astro PA (deg): 169.8
 Eps: 0.664
 Major axis (pix): 177.2
462.555619666 461.246 458.997532121 459.038
Starting ellipse-fitting for galaxy 424513
Fitting g-band took......54.747 sec
Fitting r-band took......54.413 sec
Fitting z-band took......57.209 sec
Time for all images = 166.369 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 57047.01
r CoG modeling succeeded with a chi^2 minimum of 73075.46
z CoG modeling succeeded with a chi^2 minimum of 62761.41
Time = 0.493 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/143/NGC2917/NGC2917-largegalaxy-424513-ellipse.fits
Finished galaxy NGC2917 in 3.916 minutes.