Started working on galaxy PGC1681936 at Wed Jun 17 12:28:48 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1681936/PGC1681936-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1681936/PGC1681936-largegalaxy-tractor.fits
Read 37 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1681936/PGC1681936-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1681936/PGC1681936-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1077.866]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1681936/PGC1681936-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1681936/PGC1681936-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1681936/PGC1681936-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1681936/PGC1681936-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1681936/PGC1681936-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1681936/PGC1681936-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1681936/PGC1681936-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1681936/PGC1681936-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1681936/PGC1681936-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1681936/PGC1681936-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 12249
 Peak Img[j, k]: 125 126
 Mean (j, k): 125.27 125.68
 Theta (deg): 90.9
 Astro PA (deg): 179.1
 Eps: 0.199
 Major axis (pix): 83.1
125.274395951 125.228 125.67889377 125.719
Starting ellipse-fitting for galaxy 1383554
Fitting g-band took......22.207 sec
Fitting r-band took......22.331 sec
Fitting z-band took......22.892 sec
Time for all images = 67.431 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 57.20
r CoG modeling succeeded with a chi^2 minimum of 76.62
z CoG modeling succeeded with a chi^2 minimum of 43.84
Time = 0.074 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/163/PGC1681936/PGC1681936-largegalaxy-1383554-ellipse.fits
Finished galaxy PGC1681936 in 1.792 minutes.