Started working on galaxy PGC2442841 at Fri Jun 19 08:31:26 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2442841/PGC2442841-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2442841/PGC2442841-largegalaxy-tractor.fits
Read 30 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2442841/PGC2442841-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2442841/PGC2442841-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 346.8606]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2442841/PGC2442841-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2442841/PGC2442841-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2442841/PGC2442841-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2442841/PGC2442841-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2442841/PGC2442841-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2442841/PGC2442841-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2442841/PGC2442841-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2442841/PGC2442841-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2442841/PGC2442841-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2442841/PGC2442841-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: 1741
 Peak Img[j, k]: 134 135
 Mean (j, k): 133.50 135.18
 Theta (deg): 65.1
 Astro PA (deg): 24.9
 Eps: 0.628
 Major axis (pix): 39.4
Iteratively unmasking pixels:
  r=39.44 pixels
  r=39.44 pixels
  r=47.37 pixels
  r=56.90 pixels
  r=67.72 pixels
134.19156795 133.518 134.991977208 135.059
Starting ellipse-fitting for galaxy 441761
Fitting g-band took......4.703 sec
Fitting r-band took......4.870 sec
Fitting z-band took......4.369 sec
Time for all images = 13.942 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 4386.89
r CoG modeling succeeded with a chi^2 minimum of 4243.10
z CoG modeling succeeded with a chi^2 minimum of 4359.34
Time = 0.046 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/282/PGC2442841/PGC2442841-largegalaxy-441761-ellipse.fits
Finished galaxy PGC2442841 in 0.869 minutes.