Started working on galaxy PGC2256171 at Thu Jun 18 11:55:49 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2256171/PGC2256171-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2256171/PGC2256171-largegalaxy-tractor.fits
Read 60 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2256171/PGC2256171-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2256171/PGC2256171-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 930.60516]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2256171/PGC2256171-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2256171/PGC2256171-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2256171/PGC2256171-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2256171/PGC2256171-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2256171/PGC2256171-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2256171/PGC2256171-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2256171/PGC2256171-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2256171/PGC2256171-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2256171/PGC2256171-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2256171/PGC2256171-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7342
 Peak Img[j, k]: 212 212
 Mean (j, k): 210.77 211.34
 Theta (deg): 24.6
 Astro PA (deg): 65.4
 Eps: 0.625
 Major axis (pix): 79.2
210.765203989 211.284 211.340355109 211.792
Starting ellipse-fitting for galaxy 181459
Fitting g-band took......9.143 sec
Fitting r-band took......9.364 sec
Fitting z-band took......10.249 sec
Time for all images = 28.755 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 7413.29
r CoG modeling succeeded with a chi^2 minimum of 8068.61
z CoG modeling succeeded with a chi^2 minimum of 7369.20
Time = 0.068 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/116/PGC2256171/PGC2256171-largegalaxy-181459-ellipse.fits
Finished galaxy PGC2256171 in 3.419 minutes.