03/12/2021
Here’s something different today. Check out the link in my bio for a 2 minute video with more information.
Deep in the heart of the constellation Ta**us in our night sky lies a curious little cluster of stars that has been known since antiquity and has taken on many names throughout the ages. A little cluster known most famously as the seven sisters of the heavens - the Pleiades.
The Pleiades is an open star cluster containing a number of hot, middle-aged, B-type stars. Immediately visible to the naked eye, it appears as a miniature replica of the big/small dipper constellations. It is at a distance of ~444 light-years from the Earth and is estimated to contain about 1000 stars. Seven of the brightest stars in the cluster are very bright and this gives the Pleiades its nickname - The Seven Sisters. Surrounding the stars, we also see nebulous gases that are reflecting the light emitted by the stars in the cluster.
The Pleiades is a deep sky object that has been known to many ancient cultures who independently recognized it and named it. It is known as Krittika to the Indians, Kimah to the Jews, Parvī to the Persians, Mutsuraboshi to the Japanese, Mao to the Chinese, Makaliʻi to the Hawai’ians, Mul to the Babylonians, Ennead to the Egyptians, and Kungkarangkalpa to the Aboriginal Australians.
It’s true what they say — we have more that binds us together than what divides us.
Mount: Skywatcher Star Adventurer
Camera: Canon 6DMarkII
Scope: Canon EF 70-300mm IS II at 300mm
Guide camera: ZWO ASI 120MM Mini
Guide scope: ZWO Mini Guide Scope
Controller: ZWO ASI Air Pro
Exposure settings: ISO 3200, f/7.1
Total integration: 44 x 180sec = 2hrs 12mins