A-type star · white star

HR 2836

HR 2836 is a white star in the constellation Canis Minor 260 ly from Earth. Its surface is about 9,246 K, about 1.6 times the Sun's surface temperature, and it shines at 15.52× the Sun's brightness. At magnitude 6.4 it is within reach of 50 mm binoculars; the light you see left it 260 years ago.

260 lybrightness mag 6.38A2IV

Also catalogued as HD 58552 · HIP 36123

9,246 K
temperature
6.38
apparent magnitude
15.52× ☉
luminosity vs Sun
A2IV
spectral type
Distance & comparison with our Sun
260 years
at light speed from Earth
1.60×
as hot as the Sun
15.52×
the Sun's light output
1.87
absolute magnitude
Explore from here · roam the neighborhood
Can you see it tonight?
BINOCULARS NEEDED
Brightness mag 6.4To see it 50 mm binocularsLook toward Canis Minor

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.