K-type star · orange

HR 2533

HR 2533 is an orange in the constellation Gemini 463 ly from Earth. Its surface is about 3,844 K, about 0.7 times the Sun's surface temperature, and it shines at 93.67× the Sun's brightness. At magnitude 5.7 it is bright enough to see with the naked eye; the light you see left it 463 years ago.

463 lybrightness mag 5.68K5III

Also catalogued as HD 49968 · HIP 32968

3,844 K
temperature
5.68
apparent magnitude
93.67× ☉
luminosity vs Sun
K5III
spectral type
Distance & comparison with our Sun
463 years
at light speed from Earth
0.67×
as hot as the Sun
93.67×
the Sun's light output
-0.08
absolute magnitude
Explore from here · roam the neighborhood
HR 2533K-type
Sky regionGeminithis direction
Star36 Gem32 ly
Star28 Gem48 ly
StarHR 243649 ly
StarPolluxstar
StarAlhenastar
Nearest stars
Bright stars in Gemini
Can you see it tonight?
VISIBLE TO THE NAKED EYE
Brightness mag 5.7To see it no equipment neededLook toward Gemini

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.