Started working on galaxy PGC988556 at Tue Jun 16 13:32:55 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC988556/PGC988556-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC988556/PGC988556-largegalaxy-tractor.fits
Read 8 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC988556/PGC988556-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC988556/PGC988556-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 402.257]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC988556/PGC988556-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC988556/PGC988556-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC988556/PGC988556-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC988556/PGC988556-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC988556/PGC988556-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC988556/PGC988556-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC988556/PGC988556-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC988556/PGC988556-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC988556/PGC988556-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC988556/PGC988556-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: 1443
 Peak Img[j, k]: 115 115
 Mean (j, k): 115.16 115.77
 Theta (deg): 127.2
 Astro PA (deg): 142.8
 Eps: 0.236
 Major axis (pix): 24.8
Iteratively unmasking pixels:
  r=24.81 pixels
  r=24.81 pixels
  r=29.82 pixels
  r=51.99 pixels
  r=57.07 pixels
115.49047377 115.109 115.335404449 115.496
Starting ellipse-fitting for galaxy 129956
Fitting g-band took......9.614 sec
Fitting r-band took......9.720 sec
Fitting z-band took......9.670 sec
Time for all images = 29.004 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 247.34
r CoG modeling succeeded with a chi^2 minimum of 466.81
z CoG modeling succeeded with a chi^2 minimum of 236.46
Time = 0.042 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/013/PGC988556/PGC988556-largegalaxy-129956-ellipse.fits
Finished galaxy PGC988556 in 0.627 minutes.