Started working on galaxy PGC498756 at Tue Jun 16 14:52:47 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498756/PGC498756-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498756/PGC498756-largegalaxy-tractor.fits
Read 80 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498756/PGC498756-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498756/PGC498756-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 767.74866]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498756/PGC498756-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498756/PGC498756-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498756/PGC498756-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498756/PGC498756-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498756/PGC498756-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498756/PGC498756-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498756/PGC498756-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498756/PGC498756-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498756/PGC498756-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC498756/PGC498756-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8751
 Peak Img[j, k]: 164 164
 Mean (j, k): 163.56 164.14
 Theta (deg): 128.7
 Astro PA (deg): 141.3
 Eps: 0.115
 Major axis (pix): 63.6
163.563412983 164.016 164.140047284 163.782
Starting ellipse-fitting for galaxy 338619
Fitting g-band took......10.383 sec
Fitting r-band took......10.512 sec
Fitting z-band took......10.536 sec
Time for all images = 31.432 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 54.93
r CoG modeling succeeded with a chi^2 minimum of 15.54
z CoG modeling succeeded with a chi^2 minimum of 18.13
Time = 0.046 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/PGC498756/PGC498756-largegalaxy-338619-ellipse.fits
Finished galaxy PGC498756 in 0.635 minutes.