K-type star · orange

HR 931

HR 931 is an orange in the constellation Aries 313 ly from Earth. Its surface is about 4,543 K, about 0.8 times the Sun's surface temperature, and it shines at 44.59× the Sun's brightness. At magnitude 5.6 it is bright enough to see with the naked eye; the light you see left it 313 years ago.

313 lybrightness mag 5.64K3III

Also catalogued as HD 19270 · HIP 14439

4,543 K
temperature
5.64
apparent magnitude
44.59× ☉
luminosity vs Sun
K3III
spectral type
Distance & comparison with our Sun
313 years
at light speed from Earth
0.79×
as hot as the Sun
44.59×
the Sun's light output
0.73
absolute magnitude
Explore from here · roam the neighborhood
Can you see it tonight?
VISIBLE TO THE NAKED EYE
Brightness mag 5.6To see it no equipment neededLook toward Aries

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.