Started working on galaxy PGC131868 at Tue Jun 16 15:10:07 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131868/PGC131868-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131868/PGC131868-largegalaxy-tractor.fits
Read 95 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131868/PGC131868-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131868/PGC131868-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1573.6556]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131868/PGC131868-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131868/PGC131868-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131868/PGC131868-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131868/PGC131868-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131868/PGC131868-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131868/PGC131868-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131868/PGC131868-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131868/PGC131868-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131868/PGC131868-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131868/PGC131868-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 12450
 Peak Img[j, k]: 214 213
 Mean (j, k): 213.83 213.62
 Theta (deg): 34.1
 Astro PA (deg): 55.9
 Eps: 0.255
 Major axis (pix): 80.3
213.828411668 213.882 213.617989258 213.352
Starting ellipse-fitting for galaxy 256547
Fitting g-band took......15.836 sec
Fitting r-band took......18.616 sec
Fitting z-band took......18.741 sec
Time for all images = 53.193 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 50.47
r CoG modeling succeeded with a chi^2 minimum of 51.20
z CoG modeling succeeded with a chi^2 minimum of 31.63
Time = 0.075 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/006/PGC131868/PGC131868-largegalaxy-256547-ellipse.fits
Finished galaxy PGC131868 in 1.536 minutes.