Started working on galaxy UGC11171 at Wed Jun 17 03:31:18 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/UGC11171/UGC11171-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/UGC11171/UGC11171-largegalaxy-tractor.fits
Read 534 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/UGC11171/UGC11171-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/UGC11171/UGC11171-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 5100.481]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/UGC11171/UGC11171-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/UGC11171/UGC11171-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/UGC11171/UGC11171-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/UGC11171/UGC11171-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/UGC11171/UGC11171-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/UGC11171/UGC11171-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/UGC11171/UGC11171-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/UGC11171/UGC11171-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/UGC11171/UGC11171-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/UGC11171/UGC11171-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: 33953
 Peak Img[j, k]: 430 428
 Mean (j, k): 426.48 426.48
 Theta (deg): 125.7
 Astro PA (deg): 144.3
 Eps: 0.498
 Major axis (pix): 170.5
Iteratively unmasking pixels:
  r=170.50 pixels
  r=170.50 pixels
  r=201.84 pixels
429.717398213 429.571 426.585927017 427.159
Starting ellipse-fitting for galaxy 600655
Fitting g-band took......83.557 sec
Fitting r-band took......82.037 sec
Fitting z-band took......83.018 sec
Time for all images = 248.612 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 34334.40
r CoG modeling succeeded with a chi^2 minimum of 17523.99
z CoG modeling succeeded with a chi^2 minimum of 7960.84
Time = 0.445 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/273/UGC11171/UGC11171-largegalaxy-600655-ellipse.fits
Finished galaxy UGC11171 in 4.679 minutes.