Started working on galaxy PGC2550146 at Thu Jun 18 08:39:35 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2550146/PGC2550146-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2550146/PGC2550146-largegalaxy-tractor.fits
Read 44 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2550146/PGC2550146-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2550146/PGC2550146-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 415.75317]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2550146/PGC2550146-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2550146/PGC2550146-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2550146/PGC2550146-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2550146/PGC2550146-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2550146/PGC2550146-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2550146/PGC2550146-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2550146/PGC2550146-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2550146/PGC2550146-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2550146/PGC2550146-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC2550146/PGC2550146-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3593
 Peak Img[j, k]: 170 170
 Mean (j, k): 169.86 169.58
 Theta (deg): 34.1
 Astro PA (deg): 55.9
 Eps: 0.164
 Major axis (pix): 45.6
169.855353296 169.492 169.580978686 169.657
Starting ellipse-fitting for galaxy 1413077
Fitting g-band took......9.344 sec
Fitting r-band took......9.813 sec
Fitting z-band took......10.412 sec
Time for all images = 29.569 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 12.65
r CoG modeling succeeded with a chi^2 minimum of 51.75
z CoG modeling succeeded with a chi^2 minimum of 21.91
Time = 0.025 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/243/PGC2550146/PGC2550146-largegalaxy-1413077-ellipse.fits
Finished galaxy PGC2550146 in 1.194 minutes.