Started working on galaxy PGC034042 at Thu Jun 18 19:14:20 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC034042/PGC034042-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC034042/PGC034042-largegalaxy-tractor.fits
Read 59 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC034042/PGC034042-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC034042/PGC034042-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1646.9622]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC034042/PGC034042-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC034042/PGC034042-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC034042/PGC034042-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC034042/PGC034042-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC034042/PGC034042-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC034042/PGC034042-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC034042/PGC034042-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC034042/PGC034042-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC034042/PGC034042-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC034042/PGC034042-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: 3442
 Peak Img[j, k]: 261 261
 Mean (j, k): 261.50 260.74
 Theta (deg): 101.6
 Astro PA (deg): 168.4
 Eps: 0.533
 Major axis (pix): 48.5
Iteratively unmasking pixels:
  r=48.49 pixels
  r=48.49 pixels
  r=58.29 pixels
  r=69.58 pixels
  r=90.49 pixels
261.302263917 260.95 260.389414944 260.645
Starting ellipse-fitting for galaxy 559675
Fitting g-band took......12.072 sec
Fitting r-band took......11.335 sec
Fitting z-band took......11.533 sec
Time for all images = 34.940 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 17781.20
r CoG modeling succeeded with a chi^2 minimum of 11509.63
z CoG modeling succeeded with a chi^2 minimum of 4872.88
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/167/PGC034042/PGC034042-largegalaxy-559675-ellipse.fits
Finished galaxy PGC034042 in 1.215 minutes.