Started working on galaxy PGC550449 at Wed Jun 17 07:20:02 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC550449/PGC550449-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC550449/PGC550449-largegalaxy-tractor.fits
Read 122 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC550449/PGC550449-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC550449/PGC550449-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 438.57837]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC550449/PGC550449-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC550449/PGC550449-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC550449/PGC550449-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC550449/PGC550449-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC550449/PGC550449-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC550449/PGC550449-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC550449/PGC550449-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC550449/PGC550449-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC550449/PGC550449-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/058/PGC550449/PGC550449-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7056
 Peak Img[j, k]: 218 219
 Mean (j, k): 220.09 217.97
 Theta (deg): 173.1
 Astro PA (deg): 96.9
 Eps: 0.203
 Major axis (pix): 70.8
220.08648445 217.61 217.97476041 219.015
Starting ellipse-fitting for galaxy 492481
Fitting g-band took......12.077 sec
Fitting r-band took......12.463 sec
Fitting z-band took......12.101 sec
Time for all images = 36.641 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 99.59
r CoG modeling succeeded with a chi^2 minimum of 71.21
z CoG modeling succeeded with a chi^2 minimum of 59.58
Time = 0.038 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/058/PGC550449/PGC550449-largegalaxy-492481-ellipse.fits
Finished galaxy PGC550449 in 1.194 minutes.