Started working on galaxy PGC539501 at Wed Jun 17 05:44:01 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539501/PGC539501-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539501/PGC539501-largegalaxy-tractor.fits
Read 67 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539501/PGC539501-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539501/PGC539501-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 300.4416]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539501/PGC539501-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539501/PGC539501-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539501/PGC539501-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539501/PGC539501-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539501/PGC539501-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539501/PGC539501-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539501/PGC539501-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539501/PGC539501-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539501/PGC539501-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC539501/PGC539501-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5430
 Peak Img[j, k]: 175 175
 Mean (j, k): 176.10 174.92
 Theta (deg): 26.4
 Astro PA (deg): 63.6
 Eps: 0.284
 Major axis (pix): 56.8
176.097688275 176.39 174.916575009 174.21
Starting ellipse-fitting for galaxy 888765
Fitting g-band took......6.877 sec
Fitting r-band took......6.224 sec
Fitting z-band took......6.625 sec
Time for all images = 19.726 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 472.90
r CoG modeling succeeded with a chi^2 minimum of 655.86
z CoG modeling succeeded with a chi^2 minimum of 74.69
Time = 0.034 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/318/PGC539501/PGC539501-largegalaxy-888765-ellipse.fits
Finished galaxy PGC539501 in 0.939 minutes.