Started working on galaxy PGC2575761 at Thu Jun 18 14:23:56 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2575761/PGC2575761-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2575761/PGC2575761-largegalaxy-tractor.fits
Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2575761/PGC2575761-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2575761/PGC2575761-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 251.02031]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2575761/PGC2575761-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2575761/PGC2575761-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2575761/PGC2575761-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2575761/PGC2575761-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2575761/PGC2575761-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2575761/PGC2575761-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2575761/PGC2575761-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2575761/PGC2575761-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2575761/PGC2575761-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2575761/PGC2575761-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3451
 Peak Img[j, k]: 114 115
 Mean (j, k): 114.02 115.46
 Theta (deg): 22.5
 Astro PA (deg): 67.5
 Eps: 0.252
 Major axis (pix): 44.9
114.023632332 113.788 115.455414725 114.86
Starting ellipse-fitting for galaxy 1146504
Fitting g-band took......3.860 sec
Fitting r-band took......3.937 sec
Fitting z-band took......3.870 sec
Time for all images = 11.668 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 121.92
r CoG modeling succeeded with a chi^2 minimum of 59.10
z CoG modeling succeeded with a chi^2 minimum of 64.68
Time = 0.026 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/PGC2575761/PGC2575761-largegalaxy-1146504-ellipse.fits
Finished galaxy PGC2575761 in 1.671 minutes.