A-type star · white star
HR 3966
HR 3966 is a white star in the constellation Carina. Its surface is about 8,362 K, about 1.4 times the Sun's surface temperature, and it shines at 29,376,497× the Sun's brightness. At magnitude 6.2 it is within reach of 50 mm binoculars.
brightness mag 6.18A6II/III
Also catalogued as HD 87436 · HIP 49233
8,362 K
temperature
6.18
apparent magnitude
29,376,497× ☉
luminosity vs Sun
A6II/III
spectral type
Distance & comparison with our Sun
–
at light speed from Earth
1.45×
as hot as the Sun
29,376,497×
the Sun's light output
-13.82
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.