Started working on galaxy PGC555540 at Wed Jun 17 11:52:20 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC555540/PGC555540-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC555540/PGC555540-largegalaxy-tractor.fits
Read 43 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC555540/PGC555540-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC555540/PGC555540-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 371.41202]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC555540/PGC555540-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC555540/PGC555540-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC555540/PGC555540-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC555540/PGC555540-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC555540/PGC555540-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC555540/PGC555540-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC555540/PGC555540-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC555540/PGC555540-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC555540/PGC555540-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC555540/PGC555540-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2973
 Peak Img[j, k]: 134 135
 Mean (j, k): 134.26 135.03
 Theta (deg): 15.9
 Astro PA (deg): 74.1
 Eps: 0.455
 Major axis (pix): 42.7
134.261342945 134.272 135.030709841 135.117
Starting ellipse-fitting for galaxy 947547
Fitting g-band took......4.796 sec
Fitting r-band took......5.036 sec
Fitting z-band took......5.376 sec
Time for all images = 15.209 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 8745.95
r CoG modeling succeeded with a chi^2 minimum of 18324.97
z CoG modeling succeeded with a chi^2 minimum of 4636.61
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/046/PGC555540/PGC555540-largegalaxy-947547-ellipse.fits
Finished galaxy PGC555540 in 0.854 minutes.