Started working on galaxy PGC1996921 at Wed Jun 17 12:16:32 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC1996921/PGC1996921-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC1996921/PGC1996921-largegalaxy-tractor.fits
Read 49 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC1996921/PGC1996921-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC1996921/PGC1996921-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 317.62442]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC1996921/PGC1996921-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC1996921/PGC1996921-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC1996921/PGC1996921-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC1996921/PGC1996921-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC1996921/PGC1996921-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC1996921/PGC1996921-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC1996921/PGC1996921-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC1996921/PGC1996921-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC1996921/PGC1996921-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC1996921/PGC1996921-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4627
 Peak Img[j, k]: 151 151
 Mean (j, k): 150.26 151.38
 Theta (deg): 67.7
 Astro PA (deg): 22.3
 Eps: 0.247
 Major axis (pix): 52.3
150.263054483 150.869 151.384394899 151.288
Starting ellipse-fitting for galaxy 910644
Fitting g-band took......11.108 sec
Fitting r-band took......10.771 sec
Fitting z-band took......12.248 sec
Time for all images = 34.128 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3.77
r CoG modeling succeeded with a chi^2 minimum of 58.27
z CoG modeling succeeded with a chi^2 minimum of 32.85
Time = 0.042 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/202/PGC1996921/PGC1996921-largegalaxy-910644-ellipse.fits
Finished galaxy PGC1996921 in 1.225 minutes.