Started working on galaxy PGC1841556 at Wed Jun 17 16:23:46 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1841556/PGC1841556-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1841556/PGC1841556-largegalaxy-tractor.fits
Read 51 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1841556/PGC1841556-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1841556/PGC1841556-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 548.629]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1841556/PGC1841556-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1841556/PGC1841556-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1841556/PGC1841556-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1841556/PGC1841556-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1841556/PGC1841556-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1841556/PGC1841556-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1841556/PGC1841556-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1841556/PGC1841556-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1841556/PGC1841556-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1841556/PGC1841556-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6537
 Peak Img[j, k]: 194 194
 Mean (j, k): 195.85 191.89
 Theta (deg): 56.3
 Astro PA (deg): 33.7
 Eps: 0.574
 Major axis (pix): 72.9
195.85396804 194.63 191.891706736 192.481
Starting ellipse-fitting for galaxy 835748
Fitting g-band took......9.440 sec
Fitting r-band took......10.052 sec
Fitting z-band took......9.028 sec
Time for all images = 28.520 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 5508.59
r CoG modeling succeeded with a chi^2 minimum of 4234.42
z CoG modeling succeeded with a chi^2 minimum of 2328.10
Time = 0.062 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/157/PGC1841556/PGC1841556-largegalaxy-835748-ellipse.fits
Finished galaxy PGC1841556 in 0.659 minutes.