A-type star · white star

91Sig1Tau

147 lybrightness mag 5.08A4m

Also catalogued as HR 1478 · HD 29479 · HIP 21673

8,650 K

temperature

5.08

apparent magnitude

16.44× ☉

luminosity vs Sun

A4m

spectral type

Distance & comparison with our Sun

147 years

at light speed from Earth

1.50×

as hot as the Sun

16.44×

the Sun's light output

1.81

absolute magnitude

Explore from here · roam the neighborhood

91Sig1TauA-type

Sky regionTaurusthis direction

Nearest stars

85 Tau →4.5 ly apart
81 Tau →5.3 ly apart
80 Tau →6.1 ly apart
Chamukuy →7.3 ly apart
83 Tau →7.5 ly apart
HR 1427 →8.1 ly apart

Bright stars in Taurus

Elnath →mag 1.6
Alcyone →mag 2.9
Tianguan →mag 3.0
Chamukuy →mag 3.4
35Lam Tau →mag 3.4
Ain →mag 3.5
1Omi Tau →mag 3.6
Atlas →mag 3.6

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 5.1To see it no equipment neededLook toward Taurus

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.