Started working on galaxy PGC2554502 at Thu Jun 18 14:26:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2554502/PGC2554502-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2554502/PGC2554502-largegalaxy-tractor.fits
Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2554502/PGC2554502-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2554502/PGC2554502-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 276.93054]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2554502/PGC2554502-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2554502/PGC2554502-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2554502/PGC2554502-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2554502/PGC2554502-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2554502/PGC2554502-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2554502/PGC2554502-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2554502/PGC2554502-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2554502/PGC2554502-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2554502/PGC2554502-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2554502/PGC2554502-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3571
 Peak Img[j, k]: 144 144
 Mean (j, k): 143.32 143.80
 Theta (deg): 22.1
 Astro PA (deg): 67.9
 Eps: 0.330
 Major axis (pix): 46.4
143.317895447 143.288 143.796285892 143.573
Starting ellipse-fitting for galaxy 934596
Fitting g-band took......3.559 sec
Fitting r-band took......3.379 sec
Fitting z-band took......4.141 sec
Time for all images = 11.079 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 18.23
r CoG modeling succeeded with a chi^2 minimum of 2.11
z CoG modeling succeeded with a chi^2 minimum of 153.42
Time = 0.032 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/176/PGC2554502/PGC2554502-largegalaxy-934596-ellipse.fits
Finished galaxy PGC2554502 in 2.648 minutes.