Started working on galaxy PGC536311 at Wed Jun 17 12:54:09 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC536311/PGC536311-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC536311/PGC536311-largegalaxy-tractor.fits
Read 62 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC536311/PGC536311-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC536311/PGC536311-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 250.46225]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC536311/PGC536311-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC536311/PGC536311-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC536311/PGC536311-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC536311/PGC536311-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC536311/PGC536311-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC536311/PGC536311-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC536311/PGC536311-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC536311/PGC536311-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC536311/PGC536311-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC536311/PGC536311-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2767
 Peak Img[j, k]: 144 141
 Mean (j, k): 144.06 140.94
 Theta (deg): 26.1
 Astro PA (deg): 63.9
 Eps: 0.272
 Major axis (pix): 44.7
144.06414414 143.733 140.940643693 141.34
Starting ellipse-fitting for galaxy 678015
Fitting g-band took......8.412 sec
Fitting r-band took......7.282 sec
Fitting z-band took......7.747 sec
Time for all images = 23.441 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 560.86
r CoG modeling succeeded with a chi^2 minimum of 1657.83
z CoG modeling succeeded with a chi^2 minimum of 543.26
Time = 0.044 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/032/PGC536311/PGC536311-largegalaxy-678015-ellipse.fits
Finished galaxy PGC536311 in 1.107 minutes.