Started working on galaxy PGC498846 at Wed Jun 17 10:19:21 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498846/PGC498846-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498846/PGC498846-largegalaxy-tractor.fits
Read 33 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498846/PGC498846-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498846/PGC498846-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 163.80008]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498846/PGC498846-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498846/PGC498846-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498846/PGC498846-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498846/PGC498846-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498846/PGC498846-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498846/PGC498846-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498846/PGC498846-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498846/PGC498846-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498846/PGC498846-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498846/PGC498846-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1883
 Peak Img[j, k]: 125 125
 Mean (j, k): 125.12 124.84
 Theta (deg): 172.0
 Astro PA (deg): 98.0
 Eps: 0.659
 Major axis (pix): 41.8
125.120877049 124.972 124.841358536 124.931
Starting ellipse-fitting for galaxy 539080
Fitting g-band took......1.976 sec
Fitting r-band took......1.994 sec
Fitting z-band took......2.320 sec
Time for all images = 6.290 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1501.61
r CoG modeling succeeded with a chi^2 minimum of 2275.07
z CoG modeling succeeded with a chi^2 minimum of 829.32
Time = 0.036 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/013/PGC498846/PGC498846-largegalaxy-539080-ellipse.fits
Finished galaxy PGC498846 in 0.261 minutes.