Started working on galaxy PGC1855848 at Wed Jun 17 14:03:07 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1855848/PGC1855848-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1855848/PGC1855848-largegalaxy-tractor.fits
Read 31 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1855848/PGC1855848-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1855848/PGC1855848-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 219.08931]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1855848/PGC1855848-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1855848/PGC1855848-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1855848/PGC1855848-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1855848/PGC1855848-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1855848/PGC1855848-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1855848/PGC1855848-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1855848/PGC1855848-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1855848/PGC1855848-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1855848/PGC1855848-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1855848/PGC1855848-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3030
 Peak Img[j, k]: 121 120
 Mean (j, k): 119.05 120.61
 Theta (deg): 82.4
 Astro PA (deg): 7.6
 Eps: 0.659
 Major axis (pix): 61.3
119.04660852 120.556 120.614814286 120.224
Starting ellipse-fitting for galaxy 1013137
Fitting g-band took......12.989 sec
Fitting r-band took......12.038 sec
Fitting z-band took......12.789 sec
Time for all images = 37.816 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1401.66
r CoG modeling succeeded with a chi^2 minimum of 1302.14
z CoG modeling succeeded with a chi^2 minimum of 693.88
Time = 0.079 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/PGC1855848/PGC1855848-largegalaxy-1013137-ellipse.fits
Finished galaxy PGC1855848 in 1.274 minutes.