B-type star · blue-white star

HR 5860

HR 5860 is a blue-white star in the constellation Lupus 385 ly from Earth. Its surface is about 11,867 K, about 2.1 times the Sun's surface temperature, and it shines at 69.06× the Sun's brightness. At magnitude 5.6 it is bright enough to see with the naked eye; the light you see left it 385 years ago.

385 lybrightness mag 5.61B8V

Also catalogued as HD 140784 · HIP 77286

11,867 K
temperature
5.61
apparent magnitude
69.06× ☉
luminosity vs Sun
B8V
spectral type
Distance & comparison with our Sun
385 years
at light speed from Earth
2.06×
as hot as the Sun
69.06×
the Sun's light output
0.25
absolute magnitude
Explore from here · roam the neighborhood
Can you see it tonight?
VISIBLE TO THE NAKED EYE
Brightness mag 5.6To see it no equipment neededLook toward Lupus

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.