Started working on galaxy PGC2553168 at Thu Jun 18 07:23:56 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553168/PGC2553168-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553168/PGC2553168-largegalaxy-tractor.fits
Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553168/PGC2553168-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553168/PGC2553168-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 186.83966]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553168/PGC2553168-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553168/PGC2553168-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553168/PGC2553168-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553168/PGC2553168-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553168/PGC2553168-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553168/PGC2553168-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553168/PGC2553168-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553168/PGC2553168-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553168/PGC2553168-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2553168/PGC2553168-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3033
 Peak Img[j, k]: 128 129
 Mean (j, k): 129.22 127.79
 Theta (deg): 47.6
 Astro PA (deg): 42.4
 Eps: 0.338
 Major axis (pix): 44.4
129.217084975 127.495 127.79371196 129.285
Starting ellipse-fitting for galaxy 906787
Fitting g-band took......6.299 sec
Fitting r-band took......6.321 sec
Fitting z-band took......6.675 sec
Time for all images = 19.294 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 508.83
r CoG modeling succeeded with a chi^2 minimum of 101.88
z CoG modeling succeeded with a chi^2 minimum of 31.02
Time = 0.041 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/176/PGC2553168/PGC2553168-largegalaxy-906787-ellipse.fits
Finished galaxy PGC2553168 in 0.640 minutes.