Derby and District Astronomical Society



Gemini

The Twins

[Constellation Index]


Jim Sarsgard took this picture of Jupiter among the stars of Gemini on the 5th January 2026. He used a Canon 1000D camera on a fixed tripod with a 24mm lens set at f/3.2, and a 10 second exposure at ISO 400. The image was then processed in FastStone.  Image Credit: Jim Sarsgard.




Simon Allcock took this picture of the constellation Gemini (with the planet Jupiter shining brightly within it) on the 9th January 2014. He used a Canon 600D with a Tamron 200 mm lens mounted on a tripod, a 4 second exposure at f6.3 and 800 ASA. In this wide angle shot Jupiter's moon Ganymede can still be picked out right against the planet in the 7 o'clock position. The bright stars Castor and Pollux appear close to the left edge of the frame.  Image Credit: Simon Allcock.




This picture of Gemini was taken on the 21st February 2009 by Chris Newsome from the Flamsteed Observatory. He used a Canon 400D camera, 18 mm lens, and 30 seconds at 100ASA.  Image Credit: Chris Newsome.




Barry Ashforth took this picture of Gemini on the 28th September 2006 at around 02:00 UT from the dark skies of North Wales.  Image Credit: Barry Ashforth.



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