M-type star · red

HR 152

HR 152 is a red in the constellation Andromeda 617 ly from Earth. Its surface is about 3,667 K, about 0.6 times the Sun's surface temperature, and it shines at 274× the Sun's brightness. At magnitude 5.1 it is bright enough to see with the naked eye; the light you see left it 617 years ago.

617 lybrightness mag 5.14K5III

Also catalogued as HD 3346 · HIP 2900

3,667 K
temperature
5.14
apparent magnitude
274× ☉
luminosity vs Sun
K5III
spectral type
Distance & comparison with our Sun
617 years
at light speed from Earth
0.64×
as hot as the Sun
274×
the Sun's light output
-1.24
absolute magnitude
Explore from here · roam the neighborhood
HR 152M-type
Sky regionAndromedathis direction
StarHR 18940 ly
StarNu And45 ly
Star26 And58 ly
StarAlpheratzstar
StarMirachstar
Nearest stars
Bright stars in Andromeda
Can you see it tonight?
VISIBLE TO THE NAKED EYE
Brightness mag 5.1To see it no equipment neededLook toward Andromeda

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.