NGC 136

NGC 136
Observation data (J2000 epoch)
Right ascension00h 31m 36.0s
Declination+61° 30′ 36″
Apparent magnitude (V)11.5
Apparent dimensions (V)1.5′
Physical characteristics
Estimated age250 Ma
Very faint, small, and compressed
Other designationsCollinder 4
Associations
ConstellationCassiopeia
See also: Open cluster, List of open clusters

NGC 136 is an open cluster of stars in the constellation Cassiopeia. It was discovered by William Herschel on November 26, 1788.

References

  1. 1 2 "NGC 136". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2021-02-04.
  2. 1 2 3 4 5 Finlay, Warren H. (2014). Concise Catalogue of Deep-Sky Objects. The Patrick Moore Practical Astronomy Series (2nd ed.). Springer Cham. p. 145. doi:10.1007/978-3-319-03170-5. ISBN 978-3-319-03169-9.
  3. ↑ Seligman, Courtney. "NGC Objects: NGC 100 - 149". Celestial Atlas. Retrieved 13 April 2016.