Started working on galaxy PGC1640556 at Wed Jun 17 08:27:56 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1640556/PGC1640556-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1640556/PGC1640556-largegalaxy-tractor.fits
Read 29 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1640556/PGC1640556-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1640556/PGC1640556-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 480.3992]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1640556/PGC1640556-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1640556/PGC1640556-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1640556/PGC1640556-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1640556/PGC1640556-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1640556/PGC1640556-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1640556/PGC1640556-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1640556/PGC1640556-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1640556/PGC1640556-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1640556/PGC1640556-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1640556/PGC1640556-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4860
 Peak Img[j, k]: 122 122
 Mean (j, k): 121.35 121.77
 Theta (deg): 16.7
 Astro PA (deg): 73.3
 Eps: 0.386
 Major axis (pix): 56.8
121.350649487 121.46 121.77321542 122.428
Starting ellipse-fitting for galaxy 899804
Fitting g-band took......5.354 sec
Fitting r-band took......5.169 sec
Fitting z-band took......5.744 sec
Time for all images = 16.267 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 58.48
r CoG modeling succeeded with a chi^2 minimum of 44.84
z CoG modeling succeeded with a chi^2 minimum of 89.36
Time = 0.041 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/246/PGC1640556/PGC1640556-largegalaxy-899804-ellipse.fits
Finished galaxy PGC1640556 in 0.872 minutes.