Started working on galaxy PGC2031877 at Tue Jun 16 15:50:48 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2031877/PGC2031877-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2031877/PGC2031877-largegalaxy-tractor.fits
Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2031877/PGC2031877-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2031877/PGC2031877-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 177.5793]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2031877/PGC2031877-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2031877/PGC2031877-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2031877/PGC2031877-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2031877/PGC2031877-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2031877/PGC2031877-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2031877/PGC2031877-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2031877/PGC2031877-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2031877/PGC2031877-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2031877/PGC2031877-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2031877/PGC2031877-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2229
 Peak Img[j, k]: 123 121
 Mean (j, k): 122.31 121.54
 Theta (deg): 20.5
 Astro PA (deg): 69.5
 Eps: 0.497
 Major axis (pix): 41.6
122.306948785 122.523 121.538791635 121.368
Starting ellipse-fitting for galaxy 370652
Fitting g-band took......2.597 sec
Fitting r-band took......2.770 sec
Fitting z-band took......2.385 sec
Time for all images = 7.752 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 218.67
r CoG modeling succeeded with a chi^2 minimum of 185.47
z CoG modeling succeeded with a chi^2 minimum of 412.82
Time = 0.035 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/PGC2031877/PGC2031877-largegalaxy-370652-ellipse.fits
Finished galaxy PGC2031877 in 0.784 minutes.