NGC 5443

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NGC 5443
NGC 5443 hst 07450 R814B450.png
Hubble Space Telescope image of NGC 5443
Observation data
Constellation Ursa Major
Right ascension 14h 02m 12s [1]
Declination +55° 48 50 [1]
Surface brightness 22.41 mag/arcsec2 [1]
Characteristics
Type SAb [1]

NGC 5443 is a spiral galaxy located in the constellation Ursa Major. It was discovered on April 14, 1789 by the astronomer William Herschel. [2] It is also believed to be a Type-II Seyfert galaxy, meaning it contains a bright, active galactic nucleus. [3]

References

  1. 1 2 3 4 "NGC 5443 - Spiral Galaxy in Ursa Major" . Retrieved 15 December 2025.
  2. "New General Catalog Objects: NGC 5400 - 5449" . Retrieved 13 December 2025.
  3. Lacerda, Eduardo A. D.; Sánchez, Sebastián F.; Cid Fernandes, R.; López-Cobá, Carlos; Espinosa-Ponce, Carlos; Galbany, L. (March 2020). "Galaxies hosting an active galactic nucleus: a view from the CALIFA survey". Monthly Notices of the Royal Astronomical Society. 492 (3): 3073–3090. Bibcode:2020MNRAS.492.3073L. doi: 10.1093/mnras/staa008 . ISSN   0035-8711.