G-type star · yellow dwarf, like our Sun
Groombridge 1830
Also catalogued as HR 4550 · HD 103095 · HIP 57939 · Gliese Gl 451A
5,423 K
temperature
6.42
apparent magnitude
0.19× ☉
luminosity vs Sun
G8Vp
spectral type
Distance & comparison with our Sun
30 years
at light speed from Earth
0.94×
as hot as the Sun
0.19×
the Sun's light output
6.63
absolute magnitude
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Nearest stars
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Star data from the HYG database v4.2 (Astronexus, CC BY-SA 4.0). Temperature and colour computed by gravityfinder from the B-V colour index; the illustration is generated from that temperature, not a photograph.