Started working on galaxy PGC1866488 at Wed Jun 17 10:10:56 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1866488/PGC1866488-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1866488/PGC1866488-largegalaxy-tractor.fits
Read 94 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1866488/PGC1866488-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1866488/PGC1866488-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 316.35248]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1866488/PGC1866488-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1866488/PGC1866488-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1866488/PGC1866488-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1866488/PGC1866488-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1866488/PGC1866488-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1866488/PGC1866488-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1866488/PGC1866488-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1866488/PGC1866488-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1866488/PGC1866488-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1866488/PGC1866488-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4869
 Peak Img[j, k]: 195 191
 Mean (j, k): 189.64 195.86
 Theta (deg): 57.2
 Astro PA (deg): 32.8
 Eps: 0.760
 Major axis (pix): 83.3
189.643622572 189.695 195.857995163 195.45
Starting ellipse-fitting for galaxy 1142387
Fitting g-band took......7.124 sec
Fitting r-band took......7.878 sec
Fitting z-band took......7.122 sec
Time for all images = 22.124 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1737.35
r CoG modeling succeeded with a chi^2 minimum of 3563.03
z CoG modeling succeeded with a chi^2 minimum of 909.12
Time = 0.089 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/253/PGC1866488/PGC1866488-largegalaxy-1142387-ellipse.fits
Finished galaxy PGC1866488 in 1.023 minutes.