Started working on galaxy PGC061949 at Thu Jun 18 06:52:06 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061949/PGC061949-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061949/PGC061949-largegalaxy-tractor.fits
Read 121 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061949/PGC061949-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061949/PGC061949-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1867.0519]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061949/PGC061949-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061949/PGC061949-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061949/PGC061949-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061949/PGC061949-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061949/PGC061949-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061949/PGC061949-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061949/PGC061949-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061949/PGC061949-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061949/PGC061949-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC061949/PGC061949-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: 23735
 Peak Img[j, k]: 222 224
 Mean (j, k): 223.18 225.08
 Theta (deg): 106.0
 Astro PA (deg): 164.0
 Eps: 0.147
 Major axis (pix): 127.5
Iteratively unmasking pixels:
  r=127.47 pixels
  r=127.47 pixels
  r=152.61 pixels
223.60335414 221.921 225.042949847 223.664
Starting ellipse-fitting for galaxy 422554
Fitting g-band took......87.348 sec
Fitting r-band took......83.446 sec
Fitting z-band took......93.103 sec
Time for all images = 263.898 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3.91
r CoG modeling succeeded with a chi^2 minimum of 26.58
z CoG modeling succeeded with a chi^2 minimum of 126.07
Time = 0.199 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/277/PGC061949/PGC061949-largegalaxy-422554-ellipse.fits
Finished galaxy PGC061949 in 5.291 minutes.