Started working on galaxy PGC2780485 at Thu Jun 18 14:54:29 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2780485/PGC2780485-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2780485/PGC2780485-largegalaxy-tractor.fits
Read 50 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2780485/PGC2780485-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2780485/PGC2780485-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1829.2274]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2780485/PGC2780485-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2780485/PGC2780485-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2780485/PGC2780485-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2780485/PGC2780485-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2780485/PGC2780485-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2780485/PGC2780485-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2780485/PGC2780485-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2780485/PGC2780485-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2780485/PGC2780485-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2780485/PGC2780485-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: 23613
 Peak Img[j, k]: 227 228
 Mean (j, k): 225.94 228.17
 Theta (deg): 5.4
 Astro PA (deg): 84.6
 Eps: 0.164
 Major axis (pix): 106.3
Iteratively unmasking pixels:
  r=106.28 pixels
  r=106.28 pixels
  r=127.53 pixels
225.944874102 226.46 228.172446497 228.191
Starting ellipse-fitting for galaxy 1401679
Fitting g-band took......31.488 sec
Fitting r-band took......33.663 sec
Fitting z-band took......35.647 sec
Time for all images = 100.799 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4.57
r CoG modeling succeeded with a chi^2 minimum of 33.13
z CoG modeling succeeded with a chi^2 minimum of 463.91
Time = 0.056 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/273/PGC2780485/PGC2780485-largegalaxy-1401679-ellipse.fits
Finished galaxy PGC2780485 in 2.389 minutes.