Delta And

HIP 3092; Delta And; 31 And Star Andromeda (And) Visible Level 1 Naked eye / Binoculars

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Physical Properties

Magnitude 3.27

Spectral Type K3III

Star Color Red (B-V 1.28)

Distance 106 ly

Position & Identifiers

RA 00h 39m 19.7s

Dec +30° 51' 39.0"

Constellation Andromeda (And)

HR 165

HIP 3092

Bayer Delta

Flamsteed 31 And

Double Cat 548

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Spectral Classification

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Stellar Notes

Double Star

AB CPM. Component C, 15.2v at 48" optical.

Spectroscopic Binary

ADS 548A, 15,000d, K 4.0k/s, V0 -8.5k/s, asini 785. Unresolved by speckle interferometry 1983.93.

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