File:Messier51_sRGB.jpg · Wikimedia Commons · See Wikimedia Commons
Astronomical data · SIMBAD
- Object type
- GiG
- Redshift
- z = 0.0019079866245334297
- Coordinates
- RA 202.4983° · Dec 47.2661°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Key facts
- Constellation
- Canes Venatici
- Right ascension
- 13 29 59.6
- Declination
- +47 ° 15 ′ 58 ″
- Redshift
- 465 ± 10 km/ s
- Distance
- 25 ± 3 Mly (7.7 ± 1.0 Mpc )
- Type
- Amorphous or SB0 pec
- Size
- 59,500 ly (18.24 kpc ) (estimated)
- Apparent size v
- 5′.8 × 4′.6
via Wikipedia infobox
~4 min read
Encyclopedic overview
NGC 5195 (also known as Messier 51b or M51b) is a dwarf galaxy that is interacting with the Whirlpool Galaxy (also known as M51a or NGC 5194). Both galaxies are located approximately 25 million light-years away in the constellation Canes Venatici. Together, the two galaxies are one of the most famous interacting galaxy pairs.
History
Excerpted from Wikipedia’s “NGC 5195” article, available under the CC BY-SA 4.0 licence.