Started working on galaxy UGC04001 at Fri Jun 19 08:29:19 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/UGC04001/UGC04001-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/UGC04001/UGC04001-largegalaxy-tractor.fits
Read 222 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/UGC04001/UGC04001-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/UGC04001/UGC04001-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 5580.0693]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/UGC04001/UGC04001-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/UGC04001/UGC04001-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/UGC04001/UGC04001-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/UGC04001/UGC04001-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/UGC04001/UGC04001-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/UGC04001/UGC04001-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/UGC04001/UGC04001-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/UGC04001/UGC04001-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/UGC04001/UGC04001-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/UGC04001/UGC04001-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: 58650
 Peak Img[j, k]: 405 404
 Mean (j, k): 404.54 403.90
 Theta (deg): 134.5
 Astro PA (deg): 135.5
 Eps: 0.466
 Major axis (pix): 205.1
Iteratively unmasking pixels:
  r=205.10 pixels
  r=205.10 pixels
  r=246.15 pixels
404.532492292 404.929 403.936128281 403.787
Starting ellipse-fitting for galaxy 1421751
Fitting g-band took......117.198 sec
Fitting r-band took......115.202 sec
Fitting z-band took......135.562 sec
Time for all images = 367.962 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1623.44
r CoG modeling succeeded with a chi^2 minimum of 1555.44
z CoG modeling succeeded with a chi^2 minimum of 638590.13
Time = 0.698 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/116/UGC04001/UGC04001-largegalaxy-1421751-ellipse.fits
Finished galaxy UGC04001 in 7.425 minutes.