Started working on galaxy PGC1871876 at Wed Jun 17 12:55:57 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1871876/PGC1871876-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1871876/PGC1871876-largegalaxy-tractor.fits
Read 45 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1871876/PGC1871876-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1871876/PGC1871876-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 390.93033]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1871876/PGC1871876-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1871876/PGC1871876-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1871876/PGC1871876-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1871876/PGC1871876-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1871876/PGC1871876-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1871876/PGC1871876-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1871876/PGC1871876-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1871876/PGC1871876-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1871876/PGC1871876-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1871876/PGC1871876-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4022
 Peak Img[j, k]: 154 169
 Mean (j, k): 158.22 167.87
 Theta (deg): 147.6
 Astro PA (deg): 122.4
 Eps: 0.381
 Major axis (pix): 54.2
158.2175428 158.983 167.873436058 168.292
Starting ellipse-fitting for galaxy 1057292
Fitting g-band took......10.641 sec
Fitting r-band took......9.868 sec
Fitting z-band took......9.989 sec
Time for all images = 30.498 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3326.71
r CoG modeling succeeded with a chi^2 minimum of 833.95
z CoG modeling succeeded with a chi^2 minimum of 2172.84
Time = 0.055 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/233/PGC1871876/PGC1871876-largegalaxy-1057292-ellipse.fits
Finished galaxy PGC1871876 in 1.111 minutes.