Started working on galaxy PGC174581 at Wed Jun 17 14:42:17 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174581/PGC174581-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174581/PGC174581-largegalaxy-tractor.fits
Read 77 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174581/PGC174581-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174581/PGC174581-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 612.20886]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174581/PGC174581-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174581/PGC174581-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174581/PGC174581-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174581/PGC174581-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174581/PGC174581-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174581/PGC174581-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174581/PGC174581-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174581/PGC174581-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174581/PGC174581-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174581/PGC174581-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6160
 Peak Img[j, k]: 159 159
 Mean (j, k): 158.38 159.50
 Theta (deg): 131.5
 Astro PA (deg): 138.5
 Eps: 0.317
 Major axis (pix): 53.7
158.38227963 159.096 159.503705757 159.526
Starting ellipse-fitting for galaxy 436996
Fitting g-band took......10.410 sec
Fitting r-band took......10.932 sec
Fitting z-band took......11.109 sec
Time for all images = 32.452 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 14023.74
r CoG modeling succeeded with a chi^2 minimum of 23423.43
z CoG modeling succeeded with a chi^2 minimum of 7958.07
Time = 0.073 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/029/PGC174581/PGC174581-largegalaxy-436996-ellipse.fits
Finished galaxy PGC174581 in 1.148 minutes.