Charles Joseph Étienne Wolf (9 November 1827 in Vorges – 4 July 1918) was a French astronomer.

In 1862, Urbain Le Verrier offered him a post as assistant at the Paris Observatory.

In 1867 he and Georges Rayet discovered Wolf–Rayet stars.

He was elected to the positions of vice-president (1897) and president (1898) of the French Academy of Sciences.

References

  • MNRAS 79 (1919) 235
  • (p. 451)
  • Obs 41 (1918) 365
  • The Pulfrich Effect: Wolf (1865)