Started working on galaxy NGC6489 at Fri Jun 19 09:23:03 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/NGC6489/NGC6489-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/NGC6489/NGC6489-largegalaxy-tractor.fits
Read 27 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/NGC6489/NGC6489-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/NGC6489/NGC6489-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2462.1824]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/NGC6489/NGC6489-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/NGC6489/NGC6489-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/NGC6489/NGC6489-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/NGC6489/NGC6489-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/NGC6489/NGC6489-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/NGC6489/NGC6489-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/NGC6489/NGC6489-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/NGC6489/NGC6489-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/NGC6489/NGC6489-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/NGC6489/NGC6489-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: 24358
 Peak Img[j, k]: 176 177
 Mean (j, k): 175.07 177.14
 Theta (deg): 50.1
 Astro PA (deg): 39.9
 Eps: 0.238
 Major axis (pix): 114.1
Iteratively unmasking pixels:
  r=114.07 pixels
  r=114.07 pixels
  r=136.86 pixels
  r=136.88 pixels
174.715316687 175.455 176.742339181 177.052
Starting ellipse-fitting for galaxy 317375
Fitting g-band took......24.494 sec
Fitting r-band took......25.375 sec
Fitting z-band took......28.374 sec
Time for all images = 78.243 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 478.91
r CoG modeling succeeded with a chi^2 minimum of 877.42
z CoG modeling succeeded with a chi^2 minimum of 2030.45
Time = 0.134 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/267/NGC6489/NGC6489-largegalaxy-317375-ellipse.fits
Finished galaxy NGC6489 in 2.048 minutes.