Started working on galaxy PGC171996 at Thu Jun 18 17:19:09 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171996/PGC171996-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171996/PGC171996-largegalaxy-tractor.fits
Read 38 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171996/PGC171996-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171996/PGC171996-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 768.1114]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171996/PGC171996-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171996/PGC171996-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171996/PGC171996-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171996/PGC171996-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171996/PGC171996-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171996/PGC171996-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171996/PGC171996-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171996/PGC171996-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171996/PGC171996-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171996/PGC171996-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4953
 Peak Img[j, k]: 152 153
 Mean (j, k): 153.05 153.54
 Theta (deg): 69.6
 Astro PA (deg): 20.4
 Eps: 0.329
 Major axis (pix): 54.2
153.050305419 151.713 153.544500251 153.813
Starting ellipse-fitting for galaxy 1403075
Fitting g-band took......6.259 sec
Fitting r-band took......6.157 sec
Fitting z-band took......6.279 sec
Time for all images = 18.695 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 20149.88
r CoG modeling succeeded with a chi^2 minimum of 24698.82
z CoG modeling succeeded with a chi^2 minimum of 21787.06
Time = 0.034 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/PGC171996/PGC171996-largegalaxy-1403075-ellipse.fits
Finished galaxy PGC171996 in 1.100 minutes.