Started working on galaxy PGC1939917 at Tue Jun 16 18:00:27 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1939917/PGC1939917-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1939917/PGC1939917-largegalaxy-tractor.fits
Read 33 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1939917/PGC1939917-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1939917/PGC1939917-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 225.79092]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1939917/PGC1939917-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1939917/PGC1939917-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1939917/PGC1939917-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1939917/PGC1939917-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1939917/PGC1939917-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1939917/PGC1939917-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1939917/PGC1939917-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1939917/PGC1939917-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1939917/PGC1939917-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1939917/PGC1939917-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2337
 Peak Img[j, k]: 137 137
 Mean (j, k): 134.02 140.53
 Theta (deg): 27.4
 Astro PA (deg): 62.6
 Eps: 0.678
 Major axis (pix): 55.2
134.020834519 135.406 140.528955551 138.448
Starting ellipse-fitting for galaxy 720921
Fitting g-band took......3.425 sec
Fitting r-band took......3.464 sec
Fitting z-band took......3.647 sec
Time for all images = 10.537 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 598.33
r CoG modeling succeeded with a chi^2 minimum of 532.12
z CoG modeling succeeded with a chi^2 minimum of 297.28
Time = 0.050 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/253/PGC1939917/PGC1939917-largegalaxy-720921-ellipse.fits
Finished galaxy PGC1939917 in 0.265 minutes.