Started working on galaxy PGC1540536 at Wed Jun 17 15:33:54 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1540536/PGC1540536-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1540536/PGC1540536-largegalaxy-tractor.fits
Read 64 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1540536/PGC1540536-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1540536/PGC1540536-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 391.74866]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1540536/PGC1540536-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1540536/PGC1540536-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1540536/PGC1540536-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1540536/PGC1540536-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1540536/PGC1540536-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1540536/PGC1540536-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1540536/PGC1540536-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1540536/PGC1540536-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1540536/PGC1540536-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1540536/PGC1540536-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2762
 Peak Img[j, k]: 150 150
 Mean (j, k): 149.71 149.86
 Theta (deg): 2.5
 Astro PA (deg): 87.5
 Eps: 0.702
 Major axis (pix): 60.9
149.713278195 149.714 149.863549484 150.041
Starting ellipse-fitting for galaxy 1168519
Fitting g-band took......8.416 sec
Fitting r-band took......8.309 sec
Fitting z-band took......8.375 sec
Time for all images = 25.100 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 36.54
r CoG modeling succeeded with a chi^2 minimum of 53.82
z CoG modeling succeeded with a chi^2 minimum of 26.26
Time = 0.076 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/246/PGC1540536/PGC1540536-largegalaxy-1168519-ellipse.fits
Finished galaxy PGC1540536 in 1.124 minutes.