Started working on galaxy PGC174461 at Tue Jun 16 14:25:00 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174461/PGC174461-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174461/PGC174461-largegalaxy-tractor.fits
Read 57 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174461/PGC174461-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174461/PGC174461-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 557.8457]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174461/PGC174461-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174461/PGC174461-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174461/PGC174461-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174461/PGC174461-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174461/PGC174461-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174461/PGC174461-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174461/PGC174461-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174461/PGC174461-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174461/PGC174461-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174461/PGC174461-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2260
 Peak Img[j, k]: 148 149
 Mean (j, k): 148.88 160.13
 Theta (deg): 176.1
 Astro PA (deg): 93.9
 Eps: 0.529
 Major axis (pix): 55.9
148.881816058 148.412 160.125250958 149.47
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=37.81 pixels
Starting ellipse-fitting for galaxy 449016
Fitting g-band took......1.532 sec
Fitting r-band took......1.479 sec
Fitting z-band took......1.495 sec
Time for all images = 4.506 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 10101.29
r CoG modeling succeeded with a chi^2 minimum of 26350.58
z CoG modeling succeeded with a chi^2 minimum of 30736.02
Time = 0.033 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/029/PGC174461/PGC174461-largegalaxy-449016-ellipse.fits
Finished galaxy PGC174461 in 0.268 minutes.