Started working on galaxy PGC174830 at Wed Jun 17 09:21:27 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174830/PGC174830-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174830/PGC174830-largegalaxy-tractor.fits
Read 114 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174830/PGC174830-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174830/PGC174830-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 684.2594]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174830/PGC174830-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174830/PGC174830-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174830/PGC174830-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174830/PGC174830-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174830/PGC174830-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174830/PGC174830-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174830/PGC174830-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174830/PGC174830-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174830/PGC174830-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174830/PGC174830-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7903
 Peak Img[j, k]: 191 189
 Mean (j, k): 192.26 188.44
 Theta (deg): 51.1
 Astro PA (deg): 38.9
 Eps: 0.390
 Major axis (pix): 68.1
192.262025421 191.392 188.444056474 188.889
Starting ellipse-fitting for galaxy 233762
Fitting g-band took......8.158 sec
Fitting r-band took......8.754 sec
Fitting z-band took......8.633 sec
Time for all images = 25.545 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 27350.37
r CoG modeling succeeded with a chi^2 minimum of 27178.66
z CoG modeling succeeded with a chi^2 minimum of 6078.12
Time = 0.073 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/032/PGC174830/PGC174830-largegalaxy-233762-ellipse.fits
Finished galaxy PGC174830 in 1.104 minutes.