Started working on galaxy PGC540918 at Tue Jun 16 20:13:59 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/305/PGC540918/PGC540918-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/305/PGC540918/PGC540918-largegalaxy-tractor.fits
Read 83 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/305/PGC540918/PGC540918-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/305/PGC540918/PGC540918-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 375.87628]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/305/PGC540918/PGC540918-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/305/PGC540918/PGC540918-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/305/PGC540918/PGC540918-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/305/PGC540918/PGC540918-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/305/PGC540918/PGC540918-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/305/PGC540918/PGC540918-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/305/PGC540918/PGC540918-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/305/PGC540918/PGC540918-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/305/PGC540918/PGC540918-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/305/PGC540918/PGC540918-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2296
 Peak Img[j, k]: 137 136
 Mean (j, k): 137.63 136.47
 Theta (deg): 20.4
 Astro PA (deg): 69.6
 Eps: 0.621
 Major axis (pix): 43.7
137.628943896 137.559 136.474493121 136.512
Starting ellipse-fitting for galaxy 517550
Fitting g-band took......2.591 sec
Fitting r-band took......2.650 sec
Fitting z-band took......2.460 sec
Time for all images = 7.701 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1352.30
r CoG modeling succeeded with a chi^2 minimum of 41011.82
z CoG modeling succeeded with a chi^2 minimum of 2112.81
Time = 0.043 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/305/PGC540918/PGC540918-largegalaxy-517550-ellipse.fits
Finished galaxy PGC540918 in 0.768 minutes.