Started working on galaxy PGC1831898 at Wed Jun 17 12:28:25 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1831898/PGC1831898-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1831898/PGC1831898-largegalaxy-tractor.fits
Read 16 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1831898/PGC1831898-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1831898/PGC1831898-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 304.7748]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1831898/PGC1831898-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1831898/PGC1831898-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1831898/PGC1831898-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1831898/PGC1831898-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1831898/PGC1831898-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1831898/PGC1831898-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1831898/PGC1831898-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1831898/PGC1831898-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1831898/PGC1831898-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1831898/PGC1831898-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3623
 Peak Img[j, k]: 116 114
 Mean (j, k): 115.21 114.94
 Theta (deg): 39.0
 Astro PA (deg): 51.0
 Eps: 0.377
 Major axis (pix): 45.1
115.206071514 115.493 114.93878744 114.448
Starting ellipse-fitting for galaxy 412235
Fitting g-band took......7.557 sec
Fitting r-band took......6.955 sec
Fitting z-band took......6.674 sec
Time for all images = 21.186 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 163.70
r CoG modeling succeeded with a chi^2 minimum of 152.50
z CoG modeling succeeded with a chi^2 minimum of 99.56
Time = 0.046 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/128/PGC1831898/PGC1831898-largegalaxy-412235-ellipse.fits
Finished galaxy PGC1831898 in 0.939 minutes.