Facts about Perseus Constellation
- 09
Epsilon Persei, a binary star system in Perseus constellation, orbits with a period of 14.4 days and shines at magnitude 2.89, making it the third brightest star in the constellation.
- 08
Geminids meteor shower radiates from near the star Castor, while the Alpha Perseid meteor shower peaks annually in early September originating from Perseus constellation.
- 07
Mirfak, the second brightest star in Perseus constellation at magnitude 1.79, is a supergiant star approximately 590 light-years distant from Earth.
- 06
Discovered in 1901, the emission nebula NGC 1333 within Perseus constellation displays active star formation regions with jets of gas ejected at velocities exceeding 100 kilometers per second.
- 05
Located approximately 240 light-years away, the young star cluster IC 348 within Perseus constellation contains hundreds of pre-main-sequence stars still shrouded in dust and gas from their formation.
- 04
Spanning 615 square degrees across the northern sky, Perseus constellation ranks as the 24th largest constellation by total area.
- 03
About 6,000 light-years from Earth, the Double Cluster in Perseus constellation contains two open star clusters with approximately 300 and 200 stars respectively, visible to the naked eye.
- 02
Ancient Greek mythology named this constellation after a hero who slew Medusa, placing it prominently in northern skies visible from latitude 90 degrees north to 35 degrees south.
- 01
The brightest star in Perseus constellation, Algol, varies in brightness every 2.87 days due to eclipsing binary star system dynamics.