K-type star · orange

Rho¹ Eri

Rho¹ Eri is an orange in the constellation Eridanus 324 ly from Earth. Its surface is about 4,642 K, about 0.8 times the Sun's surface temperature, and it shines at 43.05× the Sun's brightness. At magnitude 5.8 it is bright enough to see with the naked eye; the light you see left it 324 years ago.

324 lybrightness mag 5.75K0II

Also catalogued as HR 907 · HD 18784 · HIP 14060

4,642 K
temperature
5.75
apparent magnitude
43.05× ☉
luminosity vs Sun
K0II
spectral type
Distance & comparison with our Sun
324 years
at light speed from Earth
0.80×
as hot as the Sun
43.05×
the Sun's light output
0.77
absolute magnitude
Explore from here · roam the neighborhood
Can you see it tonight?
VISIBLE TO THE NAKED EYE
Brightness mag 5.8To see it no equipment neededLook toward Eridanus

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.