Started working on galaxy PGC1316978 at Tue Jun 16 13:37:12 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1316978/PGC1316978-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1316978/PGC1316978-largegalaxy-tractor.fits
Read 41 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1316978/PGC1316978-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1316978/PGC1316978-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 330.1382]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1316978/PGC1316978-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1316978/PGC1316978-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1316978/PGC1316978-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1316978/PGC1316978-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1316978/PGC1316978-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1316978/PGC1316978-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1316978/PGC1316978-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1316978/PGC1316978-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1316978/PGC1316978-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1316978/PGC1316978-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 2181
 Peak Img[j, k]: 161 163
 Mean (j, k): 159.52 163.31
 Theta (deg): 59.8
 Astro PA (deg): 30.2
 Eps: 0.628
 Major axis (pix): 55.9
Iteratively unmasking pixels:
  r=55.87 pixels
  r=55.87 pixels
  r=68.18 pixels
161.43190004 161.275 164.957259802 162.618
Starting ellipse-fitting for galaxy 101687
Fitting g-band took......9.786 sec
Fitting r-band took......10.134 sec
Fitting z-band took......11.355 sec
Time for all images = 31.275 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3675.89
r CoG modeling succeeded with a chi^2 minimum of 1697.22
z CoG modeling succeeded with a chi^2 minimum of 718.06
Time = 0.072 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/166/PGC1316978/PGC1316978-largegalaxy-101687-ellipse.fits
Finished galaxy PGC1316978 in 1.195 minutes.