Started working on galaxy PGC147628 at Wed Jun 17 04:33:52 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC147628/PGC147628-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC147628/PGC147628-largegalaxy-tractor.fits
Read 138 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC147628/PGC147628-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC147628/PGC147628-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 785.48706]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC147628/PGC147628-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC147628/PGC147628-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC147628/PGC147628-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC147628/PGC147628-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC147628/PGC147628-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC147628/PGC147628-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC147628/PGC147628-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC147628/PGC147628-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC147628/PGC147628-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC147628/PGC147628-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: 1826
 Peak Img[j, k]: 172 170
 Mean (j, k): 172.02 170.17
 Theta (deg): 88.0
 Astro PA (deg): 2.0
 Eps: 0.048
 Major axis (pix): 24.8
Iteratively unmasking pixels:
  r=24.80 pixels
  r=24.80 pixels
  r=29.76 pixels
  r=35.58 pixels
  r=42.75 pixels
171.50729499 171.96 171.047471293 170.26
Starting ellipse-fitting for galaxy 514327
Fitting g-band took......8.458 sec
Fitting r-band took......8.001 sec
Fitting z-band took......8.435 sec
Time for all images = 24.894 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 629.90
r CoG modeling succeeded with a chi^2 minimum of 1355.44
z CoG modeling succeeded with a chi^2 minimum of 899.24
Time = 0.046 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/083/PGC147628/PGC147628-largegalaxy-514327-ellipse.fits
Finished galaxy PGC147628 in 1.017 minutes.