Started working on galaxy PGC821494 at Wed Jun 17 14:05:38 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC821494/PGC821494-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC821494/PGC821494-largegalaxy-tractor.fits
Read 21 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC821494/PGC821494-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC821494/PGC821494-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 502.7743]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC821494/PGC821494-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC821494/PGC821494-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC821494/PGC821494-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC821494/PGC821494-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC821494/PGC821494-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC821494/PGC821494-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC821494/PGC821494-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC821494/PGC821494-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC821494/PGC821494-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC821494/PGC821494-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6083
 Peak Img[j, k]: 138 137
 Mean (j, k): 137.99 137.22
 Theta (deg): 79.0
 Astro PA (deg): 11.0
 Eps: 0.307
 Major axis (pix): 57.7
137.989517945 137.405 137.224998853 137.224
Starting ellipse-fitting for galaxy 436918
Fitting g-band took......14.990 sec
Fitting r-band took......16.102 sec
Fitting z-band took......15.923 sec
Time for all images = 47.016 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 570.19
r CoG modeling succeeded with a chi^2 minimum of 1340.67
z CoG modeling succeeded with a chi^2 minimum of 711.29
Time = 0.051 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/157/PGC821494/PGC821494-largegalaxy-436918-ellipse.fits
Finished galaxy PGC821494 in 1.457 minutes.