Started working on galaxy PGC174834 at Wed Jun 17 17:12:32 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174834/PGC174834-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174834/PGC174834-largegalaxy-tractor.fits
Read 73 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174834/PGC174834-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174834/PGC174834-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 935.5022]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174834/PGC174834-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174834/PGC174834-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174834/PGC174834-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174834/PGC174834-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174834/PGC174834-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174834/PGC174834-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174834/PGC174834-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174834/PGC174834-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174834/PGC174834-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174834/PGC174834-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 11324
 Peak Img[j, k]: 164 162
 Mean (j, k): 161.92 161.42
 Theta (deg): 165.7
 Astro PA (deg): 104.3
 Eps: 0.216
 Major axis (pix): 74.7
161.915911214 163.556 161.42245322 161.906
Starting ellipse-fitting for galaxy 627725
Fitting g-band took......14.249 sec
Fitting r-band took......14.239 sec
Fitting z-band took......15.844 sec
Time for all images = 44.332 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 31.46
r CoG modeling succeeded with a chi^2 minimum of 18.68
z CoG modeling succeeded with a chi^2 minimum of 44.08
Time = 0.049 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/PGC174834/PGC174834-largegalaxy-627725-ellipse.fits
Finished galaxy PGC174834 in 1.376 minutes.