Started working on galaxy PGC1671577 at Tue Jun 16 12:49:44 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1671577/PGC1671577-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1671577/PGC1671577-largegalaxy-tractor.fits
Read 17 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1671577/PGC1671577-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1671577/PGC1671577-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 167.45169]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1671577/PGC1671577-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1671577/PGC1671577-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1671577/PGC1671577-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1671577/PGC1671577-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1671577/PGC1671577-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1671577/PGC1671577-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1671577/PGC1671577-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1671577/PGC1671577-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1671577/PGC1671577-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC1671577/PGC1671577-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3004
 Peak Img[j, k]: 125 125
 Mean (j, k): 124.58 124.84
 Theta (deg): 39.8
 Astro PA (deg): 50.2
 Eps: 0.356
 Major axis (pix): 43.7
124.583906047 124.497 124.842704499 125.035
Starting ellipse-fitting for galaxy 20688
Fitting g-band took......6.546 sec
Fitting r-band took......6.224 sec
Fitting z-band took......6.925 sec
Time for all images = 19.695 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2480.92
r CoG modeling succeeded with a chi^2 minimum of 1176.76
z CoG modeling succeeded with a chi^2 minimum of 297.93
Time = 0.039 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/193/PGC1671577/PGC1671577-largegalaxy-20688-ellipse.fits
Finished galaxy PGC1671577 in 0.939 minutes.