Started working on galaxy PGC448221 at Wed Jun 17 08:11:55 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC448221/PGC448221-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC448221/PGC448221-largegalaxy-tractor.fits
Read 22 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC448221/PGC448221-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC448221/PGC448221-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 355.2904]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC448221/PGC448221-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC448221/PGC448221-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC448221/PGC448221-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC448221/PGC448221-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC448221/PGC448221-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC448221/PGC448221-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC448221/PGC448221-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC448221/PGC448221-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC448221/PGC448221-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC448221/PGC448221-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: 1402
 Peak Img[j, k]: 118 117
 Mean (j, k): 117.55 117.20
 Theta (deg): 47.4
 Astro PA (deg): 42.6
 Eps: 0.068
 Major axis (pix): 21.8
Iteratively unmasking pixels:
  r=21.78 pixels
  r=21.78 pixels
  r=26.14 pixels
  r=47.74 pixels
  r=55.02 pixels
116.621421739 117.575 116.317153997 117.295
Starting ellipse-fitting for galaxy 1122630
Fitting g-band took......6.638 sec
Fitting r-band took......6.584 sec
Fitting z-band took......6.497 sec
Time for all images = 19.719 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 54.59
r CoG modeling succeeded with a chi^2 minimum of 64.94
z CoG modeling succeeded with a chi^2 minimum of 18.17
Time = 0.035 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/006/PGC448221/PGC448221-largegalaxy-1122630-ellipse.fits
Finished galaxy PGC448221 in 0.937 minutes.