K-type star · orange

HR 3698

HR 3698 is an orange in the constellation Ursa Major 752 ly from Earth. Its surface is about 3,777 K, about 0.7 times the Sun's surface temperature, and it shines at 223× the Sun's brightness. At magnitude 5.8 it is bright enough to see with the naked eye; the light you see left it 752 years ago.

752 lybrightness mag 5.79M4IIIa

Also catalogued as HD 80390 · HIP 45915

3,777 K
temperature
5.79
apparent magnitude
223× ☉
luminosity vs Sun
M4IIIa
spectral type
Distance & comparison with our Sun
752 years
at light speed from Earth
0.65×
as hot as the Sun
223×
the Sun's light output
-1.02
absolute magnitude
Explore from here · roam the neighborhood
HR 3698K-type
Sky regionUrsa Majorthis direction
Star17 UMa33 ly
StarHR 340595 ly
Star41 UMa150 ly
StarAliothstar
StarDubhestar
Nearest stars
Bright stars in Ursa Major
Can you see it tonight?
VISIBLE TO THE NAKED EYE
Brightness mag 5.8To see it no equipment neededLook toward Ursa Major

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.