Started working on galaxy PGC161840 at Wed Jun 17 13:21:14 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC161840/PGC161840-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC161840/PGC161840-largegalaxy-tractor.fits
Read 120 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC161840/PGC161840-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC161840/PGC161840-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 736.5524]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC161840/PGC161840-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC161840/PGC161840-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC161840/PGC161840-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC161840/PGC161840-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC161840/PGC161840-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC161840/PGC161840-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC161840/PGC161840-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC161840/PGC161840-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC161840/PGC161840-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC161840/PGC161840-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7542
 Peak Img[j, k]: 236 237
 Mean (j, k): 236.62 237.69
 Theta (deg): 46.8
 Astro PA (deg): 43.2
 Eps: 0.565
 Major axis (pix): 88.9
236.622481795 236.682 237.68986976 237.088
Starting ellipse-fitting for galaxy 591669
Fitting g-band took......25.884 sec
Fitting r-band took......26.437 sec
Fitting z-band took......29.591 sec
Time for all images = 81.913 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4666.93
r CoG modeling succeeded with a chi^2 minimum of 8182.41
z CoG modeling succeeded with a chi^2 minimum of 4318.54
Time = 0.161 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/299/PGC161840/PGC161840-largegalaxy-591669-ellipse.fits
Finished galaxy PGC161840 in 2.147 minutes.