Started working on galaxy PGC461581 at Wed Jun 17 16:41:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC461581/PGC461581-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC461581/PGC461581-largegalaxy-tractor.fits
Read 55 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC461581/PGC461581-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC461581/PGC461581-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 226.66649]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC461581/PGC461581-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC461581/PGC461581-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC461581/PGC461581-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC461581/PGC461581-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC461581/PGC461581-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC461581/PGC461581-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC461581/PGC461581-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC461581/PGC461581-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC461581/PGC461581-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC461581/PGC461581-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1661
 Peak Img[j, k]: 118 115
 Mean (j, k): 117.69 115.18
 Theta (deg): 153.3
 Astro PA (deg): 116.7
 Eps: 0.574
 Major axis (pix): 35.4
117.685783259 117.62 115.178598805 115.275
Starting ellipse-fitting for galaxy 864989
Fitting g-band took......1.806 sec
Fitting r-band took......1.745 sec
Fitting z-band took......1.658 sec
Time for all images = 5.209 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 777.51
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 16171.28
z CoG modeling succeeded with a chi^2 minimum of 885.34
Time = 0.040 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/036/PGC461581/PGC461581-largegalaxy-864989-ellipse.fits
Finished galaxy PGC461581 in 0.171 minutes.