Started working on galaxy UGC06141 at Wed Jun 17 04:24:02 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06141/UGC06141-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06141/UGC06141-largegalaxy-tractor.fits
Read 73 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06141/UGC06141-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06141/UGC06141-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2496.2979]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06141/UGC06141-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06141/UGC06141-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06141/UGC06141-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06141/UGC06141-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06141/UGC06141-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06141/UGC06141-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06141/UGC06141-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06141/UGC06141-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06141/UGC06141-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/UGC06141/UGC06141-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: 18989
 Peak Img[j, k]: 212 209
 Mean (j, k): 204.50 202.08
 Theta (deg): 155.9
 Astro PA (deg): 114.1
 Eps: 0.322
 Major axis (pix): 112.7
Iteratively unmasking pixels:
  r=112.70 pixels
  r=112.70 pixels
  r=134.79 pixels
198.51373894 211.614 194.805606731 209.461
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=127.08 pixels
Starting ellipse-fitting for galaxy 595691
Fitting g-band took......33.484 sec
Fitting r-band took......34.838 sec
Fitting z-band took......34.610 sec
Time for all images = 102.931 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 16094.06
r CoG modeling succeeded with a chi^2 minimum of 15490.45
z CoG modeling succeeded with a chi^2 minimum of 10960.62
Time = 0.111 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/UGC06141/UGC06141-largegalaxy-595691-ellipse.fits
Finished galaxy UGC06141 in 2.402 minutes.