Started working on galaxy PGC797863 at Tue Jun 16 13:48:05 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC797863/PGC797863-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC797863/PGC797863-largegalaxy-tractor.fits
Read 55 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC797863/PGC797863-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC797863/PGC797863-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 265.61685]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC797863/PGC797863-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC797863/PGC797863-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC797863/PGC797863-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC797863/PGC797863-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC797863/PGC797863-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC797863/PGC797863-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC797863/PGC797863-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC797863/PGC797863-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC797863/PGC797863-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC797863/PGC797863-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3478
 Peak Img[j, k]: 148 151
 Mean (j, k): 147.83 151.59
 Theta (deg): 45.6
 Astro PA (deg): 44.4
 Eps: 0.466
 Major axis (pix): 47.2
147.831302668 147.763 151.586239403 151.23
Starting ellipse-fitting for galaxy 171485
Fitting g-band took......8.005 sec
Fitting r-band took......7.309 sec
Fitting z-band took......8.245 sec
Time for all images = 23.560 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 31253.26
r CoG modeling succeeded with a chi^2 minimum of 47959.55
z CoG modeling succeeded with a chi^2 minimum of 13994.70
Time = 0.047 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/033/PGC797863/PGC797863-largegalaxy-171485-ellipse.fits
Finished galaxy PGC797863 in 1.024 minutes.