Started working on galaxy PGC835938 at Wed Jun 17 17:43:29 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC835938/PGC835938-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC835938/PGC835938-largegalaxy-tractor.fits
Read 58 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC835938/PGC835938-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC835938/PGC835938-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 484.84232]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC835938/PGC835938-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC835938/PGC835938-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC835938/PGC835938-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC835938/PGC835938-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC835938/PGC835938-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC835938/PGC835938-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC835938/PGC835938-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC835938/PGC835938-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC835938/PGC835938-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC835938/PGC835938-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7217
 Peak Img[j, k]: 163 165
 Mean (j, k): 163.74 164.57
 Theta (deg): 63.6
 Astro PA (deg): 26.4
 Eps: 0.227
 Major axis (pix): 61.6
163.738416626 162.697 164.574747428 165.351
Starting ellipse-fitting for galaxy 1397891
Fitting g-band took......9.820 sec
Fitting r-band took......8.457 sec
Fitting z-band took......9.203 sec
Time for all images = 27.480 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 917.95
r CoG modeling succeeded with a chi^2 minimum of 2315.57
z CoG modeling succeeded with a chi^2 minimum of 518.12
Time = 0.040 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/036/PGC835938/PGC835938-largegalaxy-1397891-ellipse.fits
Finished galaxy PGC835938 in 1.102 minutes.