Started working on galaxy PGC1595560 at Wed Jun 17 10:36:39 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1595560/PGC1595560-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1595560/PGC1595560-largegalaxy-tractor.fits
Read 199 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1595560/PGC1595560-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1595560/PGC1595560-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1443.5348]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1595560/PGC1595560-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1595560/PGC1595560-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1595560/PGC1595560-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1595560/PGC1595560-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1595560/PGC1595560-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1595560/PGC1595560-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1595560/PGC1595560-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1595560/PGC1595560-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1595560/PGC1595560-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1595560/PGC1595560-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: 11162
 Peak Img[j, k]: 257 256
 Mean (j, k): 254.72 256.35
 Theta (deg): 27.4
 Astro PA (deg): 62.6
 Eps: 0.627
 Major axis (pix): 103.3
Iteratively unmasking pixels:
  r=103.30 pixels
  r=103.30 pixels
  r=123.71 pixels
258.286740515 256.477 257.533723733 255.666
Starting ellipse-fitting for galaxy 889375
Fitting g-band took......21.366 sec
Fitting r-band took......20.945 sec
Fitting z-band took......22.057 sec
Time for all images = 64.369 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 13097.70
r CoG modeling succeeded with a chi^2 minimum of 21627.64
z CoG modeling succeeded with a chi^2 minimum of 41949.46
Time = 0.110 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/263/PGC1595560/PGC1595560-largegalaxy-889375-ellipse.fits
Finished galaxy PGC1595560 in 1.286 minutes.