Started working on galaxy PGC2601644 at Thu Jun 18 10:56:28 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2601644/PGC2601644-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2601644/PGC2601644-largegalaxy-tractor.fits
Read 40 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2601644/PGC2601644-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2601644/PGC2601644-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 465.97412]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2601644/PGC2601644-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2601644/PGC2601644-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2601644/PGC2601644-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2601644/PGC2601644-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2601644/PGC2601644-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2601644/PGC2601644-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2601644/PGC2601644-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2601644/PGC2601644-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2601644/PGC2601644-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2601644/PGC2601644-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: 2402
 Peak Img[j, k]: 148 152
 Mean (j, k): 147.70 152.06
 Theta (deg): 60.0
 Astro PA (deg): 30.0
 Eps: 0.344
 Major axis (pix): 33.3
Iteratively unmasking pixels:
  r=33.32 pixels
  r=33.32 pixels
  r=40.02 pixels
  r=47.86 pixels
  r=57.65 pixels
148.18085923 147.598 151.547203314 152.264
Starting ellipse-fitting for galaxy 960242
Fitting g-band took......9.862 sec
Fitting r-band took......10.273 sec
Fitting z-band took......10.076 sec
Time for all images = 30.212 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 689.59
r CoG modeling succeeded with a chi^2 minimum of 580.53
z CoG modeling succeeded with a chi^2 minimum of 235.89
Time = 0.067 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/282/PGC2601644/PGC2601644-largegalaxy-960242-ellipse.fits
Finished galaxy PGC2601644 in 2.513 minutes.