Beta Com

HIP 64394; Beta Com; 43 Com Star Coma Berenices (Com) Visible Level 2 Small telescope (4")

Star Map Add to List Add to Plan Back to Catalog

Physical Properties

Magnitude 4.26

Spectral Type F9.5V

Star Color Yellow (B-V 0.57)

Distance 27 ly

Position & Identifiers

RA 13h 11m 52.4s

Dec +27° 52' 41.0"

Constellation Coma Berenices (Com)

HR 4983

HIP 64394

Bayer Beta

Flamsteed 43 Com

Visibility

Set a location in User Settings to see visibility data.

Size Comparison

Querying VizieR for stellar data…

Compare Stars

Compare with another star

Stellar Lifecycle

Spectral Classification

Hertzsprung-Russell Diagram

Loading HR diagram…

Blackbody Spectrum

Stellar Absorption Spectrum

Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.

Stellar Fusion

Stellar Notes

Spectroscopic Binary

5 or more yrs.? Visual companion is optical.

Light Travel Time Machine

Relativistic Travel

Survey Image

Loading survey image…