Started working on galaxy UGC04461 at Fri Jun 19 09:48:42 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04461/UGC04461-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04461/UGC04461-largegalaxy-tractor.fits
Read 249 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04461/UGC04461-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04461/UGC04461-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 3743.0493]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04461/UGC04461-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04461/UGC04461-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04461/UGC04461-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04461/UGC04461-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04461/UGC04461-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04461/UGC04461-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04461/UGC04461-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04461/UGC04461-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04461/UGC04461-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04461/UGC04461-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 32994
 Peak Img[j, k]: 474 473
 Mean (j, k): 463.27 484.87
 Theta (deg): 44.1
 Astro PA (deg): 45.9
 Eps: 0.672
 Major axis (pix): 235.2
463.274977151 473.336 484.873563017 475.355
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=147.04 pixels
Starting ellipse-fitting for galaxy 661327
Fitting g-band took......19.745 sec
Fitting r-band took......18.925 sec
Fitting z-band took......20.115 sec
Time for all images = 58.786 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 28035.69
r CoG modeling succeeded with a chi^2 minimum of 18410.84
z CoG modeling succeeded with a chi^2 minimum of 33193.34
Time = 0.195 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/128/UGC04461/UGC04461-largegalaxy-661327-ellipse.fits
Finished galaxy UGC04461 in 1.280 minutes.