R LeporisThe red giant, which is a Mira variable with a period of 430 days, is the reddest star we know. On its with 2050 kelvin very cool surface many carbon compounds can be found.Constellation: Lepus Distance: 1100 light-years Spectral class: C6 Visual magnitude: 5.5 - 11.7 Luminosity: max. 6000 * Sun Mass: 2.5 - 5 * Sun Diameter: max. 500 * Sun Back: List of big and giant stars |
Photo: Adam Block/NOAO/AURA/NSF |
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