Started working on galaxy PGC461837 at Wed Jun 17 19:07:33 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC461837/PGC461837-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC461837/PGC461837-largegalaxy-tractor.fits
Read 89 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC461837/PGC461837-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC461837/PGC461837-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 460.34406]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC461837/PGC461837-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC461837/PGC461837-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC461837/PGC461837-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC461837/PGC461837-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC461837/PGC461837-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC461837/PGC461837-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC461837/PGC461837-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC461837/PGC461837-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC461837/PGC461837-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC461837/PGC461837-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5048
 Peak Img[j, k]: 150 148
 Mean (j, k): 150.10 147.99
 Theta (deg): 123.0
 Astro PA (deg): 147.0
 Eps: 0.363
 Major axis (pix): 56.5
150.096823602 149.704 147.992783167 147.952
Starting ellipse-fitting for galaxy 1313126
Fitting g-band took......6.195 sec
Fitting r-band took......5.914 sec
Fitting z-band took......5.999 sec
Time for all images = 18.108 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 93.98
r CoG modeling succeeded with a chi^2 minimum of 69.29
z CoG modeling succeeded with a chi^2 minimum of 34.08
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/313/PGC461837/PGC461837-largegalaxy-1313126-ellipse.fits
Finished galaxy PGC461837 in 0.939 minutes.