Started working on galaxy PGC1646858 at Wed Jun 17 14:29:42 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1646858/PGC1646858-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1646858/PGC1646858-largegalaxy-tractor.fits
Read 25 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1646858/PGC1646858-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1646858/PGC1646858-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 308.67017]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1646858/PGC1646858-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1646858/PGC1646858-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1646858/PGC1646858-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1646858/PGC1646858-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1646858/PGC1646858-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1646858/PGC1646858-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1646858/PGC1646858-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1646858/PGC1646858-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1646858/PGC1646858-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1646858/PGC1646858-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3157
 Peak Img[j, k]: 141 138
 Mean (j, k): 141.06 138.69
 Theta (deg): 94.2
 Astro PA (deg): 175.8
 Eps: 0.513
 Major axis (pix): 45.4
141.055954739 141.095 138.693198923 138.152
Starting ellipse-fitting for galaxy 777515
Fitting g-band took......6.010 sec
Fitting r-band took......5.752 sec
Fitting z-band took......5.648 sec
Time for all images = 17.409 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 5218.76
r CoG modeling succeeded with a chi^2 minimum of 3469.58
z CoG modeling succeeded with a chi^2 minimum of 2627.61
Time = 0.046 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/039/PGC1646858/PGC1646858-largegalaxy-777515-ellipse.fits
Finished galaxy PGC1646858 in 0.597 minutes.