Started working on galaxy PGC174836 at Tue Jun 16 17:04:43 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174836/PGC174836-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174836/PGC174836-largegalaxy-tractor.fits
Read 238 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174836/PGC174836-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174836/PGC174836-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 561.79956]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174836/PGC174836-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174836/PGC174836-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174836/PGC174836-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174836/PGC174836-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174836/PGC174836-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174836/PGC174836-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174836/PGC174836-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174836/PGC174836-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174836/PGC174836-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174836/PGC174836-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5449
 Peak Img[j, k]: 286 286
 Mean (j, k): 286.15 284.15
 Theta (deg): 4.7
 Astro PA (deg): 85.3
 Eps: 0.793
 Major axis (pix): 89.7
286.154402784 286.142 284.153689755 285.113
Starting ellipse-fitting for galaxy 516869
Fitting g-band took......11.198 sec
Fitting r-band took......10.419 sec
Fitting z-band took......10.622 sec
Time for all images = 32.239 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2769.95
r CoG modeling succeeded with a chi^2 minimum of 6101.36
z CoG modeling succeeded with a chi^2 minimum of 1792.59
Time = 0.095 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/PGC174836/PGC174836-largegalaxy-516869-ellipse.fits
Finished galaxy PGC174836 in 0.751 minutes.