Started working on galaxy PGC175875 at Tue Jun 16 19:46:09 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175875/PGC175875-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175875/PGC175875-largegalaxy-tractor.fits
Read 79 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175875/PGC175875-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175875/PGC175875-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 694.79956]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175875/PGC175875-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175875/PGC175875-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175875/PGC175875-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175875/PGC175875-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175875/PGC175875-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175875/PGC175875-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175875/PGC175875-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175875/PGC175875-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175875/PGC175875-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175875/PGC175875-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8773
 Peak Img[j, k]: 141 141
 Mean (j, k): 140.28 141.57
 Theta (deg): 16.8
 Astro PA (deg): 73.2
 Eps: 0.183
 Major axis (pix): 65.0
140.282769783 140.773 141.571639385 141.399
Starting ellipse-fitting for galaxy 1319806
Fitting g-band took......10.088 sec
Fitting r-band took......11.000 sec
Fitting z-band took......9.899 sec
Time for all images = 30.987 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 7.83
r CoG modeling succeeded with a chi^2 minimum of 19.17
z CoG modeling succeeded with a chi^2 minimum of 25.32
Time = 0.039 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/046/PGC175875/PGC175875-largegalaxy-1319806-ellipse.fits
Finished galaxy PGC175875 in 1.110 minutes.