Started working on galaxy PGC174840 at Wed Jun 17 08:45:29 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174840/PGC174840-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174840/PGC174840-largegalaxy-tractor.fits
Read 63 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174840/PGC174840-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174840/PGC174840-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 784.84973]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174840/PGC174840-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174840/PGC174840-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174840/PGC174840-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174840/PGC174840-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174840/PGC174840-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174840/PGC174840-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174840/PGC174840-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174840/PGC174840-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174840/PGC174840-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174840/PGC174840-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7788
 Peak Img[j, k]: 149 150
 Mean (j, k): 149.66 149.10
 Theta (deg): 46.5
 Astro PA (deg): 43.5
 Eps: 0.217
 Major axis (pix): 63.0
149.657001768 148.948 149.102476871 149.965
Starting ellipse-fitting for galaxy 1427158
Fitting g-band took......8.219 sec
Fitting r-band took......8.293 sec
Fitting z-band took......8.303 sec
Time for all images = 24.816 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 180.00
r CoG modeling succeeded with a chi^2 minimum of 263.19
z CoG modeling succeeded with a chi^2 minimum of 123.81
Time = 0.045 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/PGC174840/PGC174840-largegalaxy-1427158-ellipse.fits
Finished galaxy PGC174840 in 1.073 minutes.