Started working on galaxy PGC941801 at Wed Jun 17 15:30:47 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC941801/PGC941801-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC941801/PGC941801-largegalaxy-tractor.fits
Read 55 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC941801/PGC941801-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC941801/PGC941801-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 108.67803]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC941801/PGC941801-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC941801/PGC941801-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC941801/PGC941801-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC941801/PGC941801-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC941801/PGC941801-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC941801/PGC941801-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC941801/PGC941801-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC941801/PGC941801-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC941801/PGC941801-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC941801/PGC941801-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2151
 Peak Img[j, k]: 143 147
 Mean (j, k): 141.65 147.22
 Theta (deg): 179.8
 Astro PA (deg): 90.2
 Eps: 0.652
 Major axis (pix): 43.3
141.6452876 141.83 147.218581634 146.624
Starting ellipse-fitting for galaxy 132022
Fitting g-band took......4.354 sec
Fitting r-band took......4.297 sec
Fitting z-band took......4.264 sec
Time for all images = 12.915 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3438.04
r CoG modeling succeeded with a chi^2 minimum of 2889.31
z CoG modeling succeeded with a chi^2 minimum of 594.59
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/PGC941801/PGC941801-largegalaxy-132022-ellipse.fits
Finished galaxy PGC941801 in 0.824 minutes.