Started working on galaxy PGC2609452 at Thu Jun 18 12:05:20 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2609452/PGC2609452-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2609452/PGC2609452-largegalaxy-tractor.fits
Read 21 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2609452/PGC2609452-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2609452/PGC2609452-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 492.42154]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2609452/PGC2609452-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2609452/PGC2609452-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2609452/PGC2609452-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2609452/PGC2609452-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2609452/PGC2609452-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2609452/PGC2609452-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2609452/PGC2609452-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2609452/PGC2609452-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2609452/PGC2609452-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2609452/PGC2609452-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: 2600
 Peak Img[j, k]: 125 127
 Mean (j, k): 123.04 125.12
 Theta (deg): 137.0
 Astro PA (deg): 133.0
 Eps: 0.559
 Major axis (pix): 47.8
Iteratively unmasking pixels:
  r=47.75 pixels
  r=47.75 pixels
  r=56.75 pixels
  r=65.54 pixels
  r=73.37 pixels
75.0660904674 124.486 96.4657860096 126.228
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=66.09 pixels
Starting ellipse-fitting for galaxy 799082
Fitting g-band took......5.597 sec
Fitting r-band took......5.200 sec
Fitting z-band took......5.032 sec
Time for all images = 15.828 sec
Performing elliptical aperture photometry.
g CoG modeling failed.
g CoG modeling succeeded with a chi^2 minimum of 3375246.75
r CoG modeling succeeded with a chi^2 minimum of 914.89
z CoG modeling succeeded with a chi^2 minimum of 984.72
Time = 0.048 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/PGC2609452/PGC2609452-largegalaxy-799082-ellipse.fits
Finished galaxy PGC2609452 in 3.472 minutes.