Started working on galaxy PGC2446946 at Thu Jun 18 06:06:23 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2446946/PGC2446946-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2446946/PGC2446946-largegalaxy-tractor.fits
Read 32 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2446946/PGC2446946-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2446946/PGC2446946-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 305.35904]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2446946/PGC2446946-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2446946/PGC2446946-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2446946/PGC2446946-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2446946/PGC2446946-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2446946/PGC2446946-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2446946/PGC2446946-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2446946/PGC2446946-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2446946/PGC2446946-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2446946/PGC2446946-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2446946/PGC2446946-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2938
 Peak Img[j, k]: 141 141
 Mean (j, k): 141.46 141.21
 Theta (deg): 34.5
 Astro PA (deg): 55.5
 Eps: 0.663
 Major axis (pix): 51.5
141.4586805 141.506 141.207598498 140.91
Starting ellipse-fitting for galaxy 862891
Fitting g-band took......6.085 sec
Fitting r-band took......6.037 sec
Fitting z-band took......6.377 sec
Time for all images = 18.499 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 5508.10
r CoG modeling succeeded with a chi^2 minimum of 1219.76
z CoG modeling succeeded with a chi^2 minimum of 1429.46
Time = 0.059 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/105/PGC2446946/PGC2446946-largegalaxy-862891-ellipse.fits
Finished galaxy PGC2446946 in 1.021 minutes.