Started working on galaxy PGC030901 at Thu Jun 18 12:00:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC030901/PGC030901-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC030901/PGC030901-largegalaxy-tractor.fits
Read 283 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC030901/PGC030901-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC030901/PGC030901-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 3703.301]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC030901/PGC030901-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC030901/PGC030901-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC030901/PGC030901-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC030901/PGC030901-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC030901/PGC030901-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC030901/PGC030901-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC030901/PGC030901-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC030901/PGC030901-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC030901/PGC030901-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC030901/PGC030901-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: 22934
 Peak Img[j, k]: 485 485
 Mean (j, k): 484.17 484.26
 Theta (deg): 157.9
 Astro PA (deg): 112.1
 Eps: 0.627
 Major axis (pix): 142.3
Iteratively unmasking pixels:
  r=142.25 pixels
  r=142.25 pixels
  r=170.70 pixels
484.165226388 484.834 484.259145406 484.978
Starting ellipse-fitting for galaxy 837065
Fitting g-band took......38.798 sec
Fitting r-band took......43.057 sec
Fitting z-band took......41.513 sec
Time for all images = 123.368 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2768.60
r CoG modeling succeeded with a chi^2 minimum of 1367.27
z CoG modeling succeeded with a chi^2 minimum of 8180.03
Time = 0.263 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/157/PGC030901/PGC030901-largegalaxy-837065-ellipse.fits
Finished galaxy PGC030901 in 5.328 minutes.