A-type star · white star

HR 1645

190 lybrightness mag 5.61A2IV

Also catalogued as HD 32667 · HIP 23554

9,086 K

temperature

5.61

apparent magnitude

16.81× ☉

luminosity vs Sun

A2IV

spectral type

Distance & comparison with our Sun

190 years

at light speed from Earth

1.57×

as hot as the Sun

16.81×

the Sun's light output

1.79

absolute magnitude

Explore from here · roam the neighborhood

HR 1645A-type

Sky regionLepusthis direction

Nearest stars

HR 1621 →17 ly apart
HR 1525 →19 ly apart
2Eps Lep →25 ly apart
5Mu Lep →28 ly apart
HR 1785 →31 ly apart
HR 1915 →32 ly apart

Bright stars in Lepus

Arneb →mag 2.6
Nihal →mag 2.8
2Eps Lep →mag 3.2
5Mu Lep →mag 3.3
14Zet Lep →mag 3.5
13Gam Lep →mag 3.6
16Eta Lep →mag 3.7
15Del Lep →mag 3.8

Can you see it tonight?

VISIBLE TO THE NAKED EYE

Brightness mag 5.6To see it no equipment neededLook toward Lepus

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.