Started working on galaxy PGC556734 at Wed Jun 17 12:12:26 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC556734/PGC556734-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC556734/PGC556734-largegalaxy-tractor.fits
Read 32 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC556734/PGC556734-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC556734/PGC556734-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 138.7538]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC556734/PGC556734-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC556734/PGC556734-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC556734/PGC556734-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC556734/PGC556734-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC556734/PGC556734-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC556734/PGC556734-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC556734/PGC556734-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC556734/PGC556734-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC556734/PGC556734-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC556734/PGC556734-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1981
 Peak Img[j, k]: 117 114
 Mean (j, k): 117.18 113.67
 Theta (deg): 90.9
 Astro PA (deg): 179.1
 Eps: 0.450
 Major axis (pix): 38.5
117.175444096 116.972 113.666853008 113.781
Starting ellipse-fitting for galaxy 251841
Fitting g-band took......4.111 sec
Fitting r-band took......3.991 sec
Fitting z-band took......4.135 sec
Time for all images = 12.237 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1576.58
r CoG modeling succeeded with a chi^2 minimum of 2770.76
z CoG modeling succeeded with a chi^2 minimum of 549.02
Time = 0.033 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/006/PGC556734/PGC556734-largegalaxy-251841-ellipse.fits
Finished galaxy PGC556734 in 0.767 minutes.