Hen 2-437 is a bipolar planetary nebula in the constellation Vulpecula. The nebula is notable for its ice blue colorisation. It was first discovered by Rudolph Minkowski in 1946. Hen 2-437 formed when a low mass star similar to our sun swelled into its red giant phase ejecting its outer layers into space.[2]
See also
References
- SIMBAD (February 13, 2016), Results for Hen 2-437, SIMBAD, Centre de Données Astronomiques de Strasbourg
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