Started working on galaxy PGC1830868 at Wed Jun 17 14:10:55 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC1830868/PGC1830868-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC1830868/PGC1830868-largegalaxy-tractor.fits
Read 160 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC1830868/PGC1830868-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC1830868/PGC1830868-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 782.7799]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC1830868/PGC1830868-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC1830868/PGC1830868-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC1830868/PGC1830868-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC1830868/PGC1830868-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC1830868/PGC1830868-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC1830868/PGC1830868-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC1830868/PGC1830868-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC1830868/PGC1830868-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC1830868/PGC1830868-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC1830868/PGC1830868-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8983
 Peak Img[j, k]: 236 240
 Mean (j, k): 236.41 237.56
 Theta (deg): 24.6
 Astro PA (deg): 65.4
 Eps: 0.704
 Major axis (pix): 105.5
236.405216743 235.701 237.561020761 239.421
Starting ellipse-fitting for galaxy 1251055
Fitting g-band took......33.610 sec
Fitting r-band took......31.134 sec
Fitting z-band took......31.478 sec
Time for all images = 96.223 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1640.35
r CoG modeling succeeded with a chi^2 minimum of 2011.45
z CoG modeling succeeded with a chi^2 minimum of 901.42
Time = 0.261 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/272/PGC1830868/PGC1830868-largegalaxy-1251055-ellipse.fits
Finished galaxy PGC1830868 in 2.476 minutes.