Started working on galaxy PGC431864 at Wed Jun 17 13:17:45 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC431864/PGC431864-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC431864/PGC431864-largegalaxy-tractor.fits
Read 98 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC431864/PGC431864-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC431864/PGC431864-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 261.18973]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC431864/PGC431864-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC431864/PGC431864-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC431864/PGC431864-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC431864/PGC431864-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC431864/PGC431864-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC431864/PGC431864-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC431864/PGC431864-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC431864/PGC431864-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC431864/PGC431864-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC431864/PGC431864-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4928
 Peak Img[j, k]: 178 181
 Mean (j, k): 177.50 180.61
 Theta (deg): 79.0
 Astro PA (deg): 11.0
 Eps: 0.365
 Major axis (pix): 57.2
177.502751652 177.65 180.613360475 180.663
Starting ellipse-fitting for galaxy 1255380
Fitting g-band took......15.215 sec
Fitting r-band took......15.309 sec
Fitting z-band took......15.588 sec
Time for all images = 46.112 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1983.01
r CoG modeling succeeded with a chi^2 minimum of 2858.28
z CoG modeling succeeded with a chi^2 minimum of 350.17
Time = 0.045 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/058/PGC431864/PGC431864-largegalaxy-1255380-ellipse.fits
Finished galaxy PGC431864 in 1.366 minutes.