Started working on galaxy UGC00535 at Wed Jun 17 15:13:43 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00535/UGC00535-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00535/UGC00535-largegalaxy-tractor.fits
Read 93 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00535/UGC00535-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00535/UGC00535-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1854.5807]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00535/UGC00535-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00535/UGC00535-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00535/UGC00535-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00535/UGC00535-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00535/UGC00535-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00535/UGC00535-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00535/UGC00535-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00535/UGC00535-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00535/UGC00535-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00535/UGC00535-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: 22064
 Peak Img[j, k]: 253 258
 Mean (j, k): 233.53 254.07
 Theta (deg): 117.1
 Astro PA (deg): 152.9
 Eps: 0.384
 Major axis (pix): 135.7
Iteratively unmasking pixels:
  r=135.68 pixels
  r=135.68 pixels
  r=164.29 pixels
  r=164.29 pixels
232.210762014 254.037 253.715403282 258.382
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=171.39 pixels
Starting ellipse-fitting for galaxy 1304529
Fitting g-band took......139.880 sec
Fitting r-band took......147.203 sec
Fitting z-band took......145.976 sec
Time for all images = 433.059 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3613.19
r CoG modeling succeeded with a chi^2 minimum of 3947.91
z CoG modeling succeeded with a chi^2 minimum of 5229.90
Time = 0.743 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/013/UGC00535/UGC00535-largegalaxy-1304529-ellipse.fits
Finished galaxy UGC00535 in 8.708 minutes.