Started working on galaxy UGC06131 at Thu Jun 18 16:42:54 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06131/UGC06131-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06131/UGC06131-largegalaxy-tractor.fits
Read 99 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06131/UGC06131-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06131/UGC06131-largegalaxy-maskbits.fits.fz
Sort by flux!  [4521.2847]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06131/UGC06131-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06131/UGC06131-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06131/UGC06131-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06131/UGC06131-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06131/UGC06131-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06131/UGC06131-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06131/UGC06131-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06131/UGC06131-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06131/UGC06131-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06131/UGC06131-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: 43414
 Peak Img[j, k]: 293 292
 Mean (j, k): 292.78 292.69
 Theta (deg): 13.3
 Astro PA (deg): 76.7
 Eps: 0.361
 Major axis (pix): 164.2
Iteratively unmasking pixels:
  r=164.19 pixels
  r=164.19 pixels
  r=197.02 pixels
292.77706679598094 292.20798 292.6872541718369 292.46237
Starting ellipse-fitting for galaxy 215951
Fitting g-band took......70.358 sec
Fitting r-band took......68.305 sec
Fitting z-band took......72.459 sec
Time for all images = 211.122 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1168.80
r CoG modeling succeeded with a chi^2 minimum of 1961.03
z CoG modeling succeeded with a chi^2 minimum of 7967.05
Time = 0.281 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/166/UGC06131/UGC06131-largegalaxy-215951-ellipse.fits
Finished galaxy UGC06131 in 4.758 minutes.