Started working on galaxy PGC1918882 at Wed Jun 17 13:13:20 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918882/PGC1918882-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918882/PGC1918882-largegalaxy-tractor.fits
Read 30 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918882/PGC1918882-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918882/PGC1918882-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 447.21237]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918882/PGC1918882-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918882/PGC1918882-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918882/PGC1918882-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918882/PGC1918882-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918882/PGC1918882-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918882/PGC1918882-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918882/PGC1918882-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918882/PGC1918882-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918882/PGC1918882-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918882/PGC1918882-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5026
 Peak Img[j, k]: 146 147
 Mean (j, k): 145.88 146.61
 Theta (deg): 104.9
 Astro PA (deg): 165.1
 Eps: 0.451
 Major axis (pix): 65.0
145.879350152 145.519 146.61426125 146.573
Starting ellipse-fitting for galaxy 859373
Fitting g-band took......13.980 sec
Fitting r-band took......15.809 sec
Fitting z-band took......14.300 sec
Time for all images = 44.090 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 141.50
r CoG modeling succeeded with a chi^2 minimum of 124.67
z CoG modeling succeeded with a chi^2 minimum of 330.03
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/033/PGC1918882/PGC1918882-largegalaxy-859373-ellipse.fits
Finished galaxy PGC1918882 in 1.451 minutes.