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Bernes 149

Bernes 149
Nebula
Reflection Nebula
Image of Bernes 149
Observation data: epoch
Right ascension16h 08m 34.00s[1]
Declination−39° 05′ 36.0″[1]
ConstellationLupus
Scorpius
DesignationsBernes 149, GN 16.05.2[1]
See also: Lists of nebulae

Bernes 149 (also known as GN 16.05.2) is a reflection nebula located in the Lupus 3 dark molecular cloud, a star-forming region situated on the border between the constellations of Lupus and Scorpius. It is part of a larger complex of dark clouds known for active low-mass star formation. The nebula scatters light from nearby young stars, giving it a distinctive blue appearance due to the preferential scattering of shorter wavelengths by interstellar dust.[2][3][4][5][6] The nebula is illuminated by two bright stars V856 Scorpii (A9V)[7] and V1027 Scorpii (A0/3III).[8] Notable object within the region is Herbig-Haro (HH) object, HH 78.[9][10][11]

References

  1. ^ a b c "Simbad - Object view". simbad.cds.unistra.fr. Retrieved 2025-11-16.
  2. ^ [email protected]. "Reflection Nebula Bernes 149 in Dark Cloud Lupus 3". www.noirlab.edu. Retrieved 2025-11-16.
  3. ^ Iván, Éder. "The Lupus 3 Cloud (Bernes 149)". www.astroeder.com. Retrieved 2025-11-16.
  4. ^ "Hanson Astrophotography-Berens 149". Hanson Astrophotography. Retrieved 2025-11-16.
  5. ^ "Bernes 149 – Through Light and Time". Retrieved 2025-11-16.
  6. ^ "Fabian Neyer Astrophotography". www.starpointing.com. Retrieved 2025-11-16.
  7. ^ "Simbad - Object view". simbad.cds.unistra.fr. Retrieved 2025-11-16.
  8. ^ "Simbad - Object view". simbad.cds.unistra.fr. Retrieved 2025-11-16.
  9. ^ "Simbad - Object view". simbad.cds.unistra.fr. Retrieved 2025-11-16.
  10. ^ News Staff (2023-05-18). "Dark Energy Camera Captures Protostars in Nearby Interstellar Cloud | Sci.News". Sci.News: Breaking Science News. Retrieved 2025-11-16.
  11. ^ Maheswar, G.; Lee, C. W.; Bhatt, H. C.; Mallik, S. V.; Dib, S. (2010-01-01). "A method to determine distances to molecular clouds using near-IR photometry". Astronomy & Astrophysics. 509: A44. arXiv:1011.2390. doi:10.1051/0004-6361/200912594. ISSN 0004-6361.
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