B-type star · blue-white star
HR 3101
HR 3101 is a blue-white star in the constellation Puppis 2,026 ly from Earth. Its surface is about 11,761 K, about 2.0 times the Sun's surface temperature, and it shines at 1,313× the Sun's brightness. At magnitude 6.0 it is within reach of 50 mm binoculars; the light you see left it 2,026 years ago.
Also catalogued as HD 65211 · HIP 38732
11,761 K
temperature
6.02
apparent magnitude
1,313× ☉
luminosity vs Sun
B6V
spectral type
Distance & comparison with our Sun
2,026 years
at light speed from Earth
2.04×
as hot as the Sun
1,313×
the Sun's light output
-2.95
absolute magnitude
Explore from here · roam the neighborhood
Nearest stars
Can you see it tonight?
BINOCULARS NEEDED
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.