SkyDiary
Image Credit: NASA/Bill Ingalls

Find out what’s up in the night sky:
Upcoming astoronomical events, interesting observations, packed with everything a stargazer needs to know.

Observations are described for the NORTHERN hemisphere and can be made by naked eye, small binoculars or by small telescope.

Aldebaran

Aldebaran is the brightest star ("alpha") in the constellation of Taurus (the Bull). Its beautiful orange color is the sign of its rather cold "surface" (photosphere), from which the photons reach our eyes. It is a giant star with the diameter 44-times larger than our Sun, and its distance is about 65 light-years from our planet.

Article by (C) G. Okša
Observations
Observation of the Moon: Libration Observation of the Moon: Lunar Maria Observation of the Moon: Basic orientation Aldebaran
History
2020 January 2019 December 2019 November 2019 October 2019 September 2019 August 2019 July 2019 June 2019 May 2019 April 2019 March 2019 February 2019 January 2018 December 2018 November 2018 October 2018 September 2018 August 2018 July 2018 June 2018 May 2018 April 2018 March 2018 February 2018 January 2017 December 2017 November 2017 October 2017 September