Started working on galaxy PGC1630481 at Tue Jun 16 13:53:02 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1630481/PGC1630481-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1630481/PGC1630481-largegalaxy-tractor.fits
Read 17 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1630481/PGC1630481-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1630481/PGC1630481-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 243.23712]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1630481/PGC1630481-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1630481/PGC1630481-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1630481/PGC1630481-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1630481/PGC1630481-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1630481/PGC1630481-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1630481/PGC1630481-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1630481/PGC1630481-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1630481/PGC1630481-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1630481/PGC1630481-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1630481/PGC1630481-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: 1726
 Peak Img[j, k]: 119 119
 Mean (j, k): 119.22 119.09
 Theta (deg): 141.7
 Astro PA (deg): 128.3
 Eps: 0.687
 Major axis (pix): 43.1
Iteratively unmasking pixels:
  r=43.06 pixels
  r=43.06 pixels
  r=51.74 pixels
  r=61.73 pixels
  r=68.75 pixels
119.184850312 119.38 119.353507975 119.216
Starting ellipse-fitting for galaxy 139704
Fitting g-band took......5.811 sec
Fitting r-band took......5.881 sec
Fitting z-band took......6.213 sec
Time for all images = 17.906 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 1366.74
r CoG modeling succeeded with a chi^2 minimum of 1145.25
z CoG modeling succeeded with a chi^2 minimum of 822.11
Time = 0.069 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/163/PGC1630481/PGC1630481-largegalaxy-139704-ellipse.fits
Finished galaxy PGC1630481 in 0.938 minutes.