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Astronomy and Space

Delta Herculis

Delta Herculis
Delta Herculis

Delta Herculis (δ Herculis, abbreviated Delta Her, δ Her) is a spectroscopic binary in the constellation of Hercules. Its light produces to us apparent magnitude 3.12, as such the third-brightest star in the large, fairly dim constellation. Based on parallax measurement taken during the Hipparcos mission, it is approximately 23.1 parsecs (75 light-years) from the Sun.

Also on this shelf

GX Velorum.

8 Andromedae.

See also

Uncatalogued shelf

Text from Wikipedia; plate via Wikimedia Commons. Text CC BY-SA 4.0; plate freely licensed (see Commons). Source record. Images and catalogue data are reproduced from open-access collections.

Depth 12
Shelf 48c43f2c19d9fb
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