Started working on galaxy PGC1561281 at Thu Jun 18 05:20:20 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1561281/PGC1561281-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1561281/PGC1561281-largegalaxy-tractor.fits
Read 51 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1561281/PGC1561281-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1561281/PGC1561281-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 623.8524]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1561281/PGC1561281-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1561281/PGC1561281-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1561281/PGC1561281-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1561281/PGC1561281-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1561281/PGC1561281-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1561281/PGC1561281-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1561281/PGC1561281-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1561281/PGC1561281-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1561281/PGC1561281-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1561281/PGC1561281-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4715
 Peak Img[j, k]: 170 172
 Mean (j, k): 170.09 171.87
 Theta (deg): 100.0
 Astro PA (deg): 170.0
 Eps: 0.626
 Major axis (pix): 63.4
170.086312666 170.552 171.866421421 171.961
Starting ellipse-fitting for galaxy 1258910
Fitting g-band took......5.728 sec
Fitting r-band took......5.441 sec
Fitting z-band took......5.791 sec
Time for all images = 16.960 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 463.60
r CoG modeling succeeded with a chi^2 minimum of 1445.24
z CoG modeling succeeded with a chi^2 minimum of 477.74
Time = 0.055 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/PGC1561281/PGC1561281-largegalaxy-1258910-ellipse.fits
Finished galaxy PGC1561281 in 0.927 minutes.