Started working on galaxy PGC919850 at Wed Jun 17 08:13:00 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC919850/PGC919850-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC919850/PGC919850-largegalaxy-tractor.fits
Read 52 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC919850/PGC919850-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC919850/PGC919850-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 379.72946]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC919850/PGC919850-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC919850/PGC919850-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC919850/PGC919850-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC919850/PGC919850-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC919850/PGC919850-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC919850/PGC919850-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC919850/PGC919850-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC919850/PGC919850-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC919850/PGC919850-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC919850/PGC919850-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5171
 Peak Img[j, k]: 151 153
 Mean (j, k): 151.17 153.00
 Theta (deg): 22.0
 Astro PA (deg): 68.0
 Eps: 0.382
 Major axis (pix): 56.4
151.168172716 151.323 153.001400535 152.406
Starting ellipse-fitting for galaxy 146753
Fitting g-band took......5.728 sec
Fitting r-band took......5.812 sec
Fitting z-band took......6.804 sec
Time for all images = 18.344 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 10844.86
r CoG modeling succeeded with a chi^2 minimum of 16531.76
z CoG modeling succeeded with a chi^2 minimum of 3817.31
Time = 0.039 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/046/PGC919850/PGC919850-largegalaxy-146753-ellipse.fits
Finished galaxy PGC919850 in 0.944 minutes.