Started working on galaxy PGC1891974 at Wed Jun 17 12:34:36 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1891974/PGC1891974-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1891974/PGC1891974-largegalaxy-tractor.fits
Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1891974/PGC1891974-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1891974/PGC1891974-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 395.80283]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1891974/PGC1891974-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1891974/PGC1891974-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1891974/PGC1891974-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1891974/PGC1891974-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1891974/PGC1891974-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1891974/PGC1891974-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1891974/PGC1891974-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1891974/PGC1891974-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1891974/PGC1891974-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1891974/PGC1891974-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4310
 Peak Img[j, k]: 121 123
 Mean (j, k): 121.04 122.60
 Theta (deg): 177.4
 Astro PA (deg): 92.6
 Eps: 0.399
 Major axis (pix): 49.5
121.04247995 121.252 122.596969525 122.938
Starting ellipse-fitting for galaxy 859239
Fitting g-band took......7.779 sec
Fitting r-band took......7.942 sec
Fitting z-band took......7.632 sec
Time for all images = 23.353 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 8785.05
r CoG modeling succeeded with a chi^2 minimum of 6663.72
z CoG modeling succeeded with a chi^2 minimum of 5096.71
Time = 0.059 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/036/PGC1891974/PGC1891974-largegalaxy-859239-ellipse.fits
Finished galaxy PGC1891974 in 1.024 minutes.