Started working on galaxy PGC636971 at Wed Jun 17 05:40:03 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC636971/PGC636971-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC636971/PGC636971-largegalaxy-tractor.fits
Read 40 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC636971/PGC636971-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC636971/PGC636971-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 44.089596]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC636971/PGC636971-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC636971/PGC636971-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC636971/PGC636971-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC636971/PGC636971-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC636971/PGC636971-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC636971/PGC636971-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC636971/PGC636971-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC636971/PGC636971-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC636971/PGC636971-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC636971/PGC636971-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1215
 Peak Img[j, k]: 141 135
 Mean (j, k): 139.90 136.01
 Theta (deg): 168.4
 Astro PA (deg): 101.6
 Eps: 0.678
 Major axis (pix): 37.6
139.901325171 140.603 136.005653716 136.135
Starting ellipse-fitting for galaxy 852637
Fitting g-band took......1.542 sec
Fitting r-band took......1.629 sec
Fitting z-band took......1.583 sec
Time for all images = 4.755 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 22.0 mag/arcsec2!
Insufficient profile to measure the radius at 22.5 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 547.31
r CoG modeling succeeded with a chi^2 minimum of 454.16
z CoG modeling succeeded with a chi^2 minimum of 42.12
Time = 0.027 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/PGC636971/PGC636971-largegalaxy-852637-ellipse.fits
Finished galaxy PGC636971 in 0.171 minutes.