Astronomy and Space

HD 184738

HD 184738, also known as Campbell's Hydrogen Star, Campbell's Hydrogen Envelope Star, or simply Campbell's Star, is a variable Wolf–Rayet star in the constellation of Cygnus. It is the central star of the planetary nebula PK 064+05 1. It is also catalogued as BD+30°3639 and HIP 96295. The star is named after the American astronomer William Wallace Campbell, who discovered it in 1893.

Also on this shelf

See also

• ▸4 Draconis
• ▸Boekentoren
• ▸16 Librae

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.