K-type star · orange

HR 161

HR 161 is an orange in the constellation Pisces 728 ly from Earth. Its surface is about 4,053 K, about 0.7 times the Sun's surface temperature, and it shines at 116× the Sun's brightness. At magnitude 6.4 it is within reach of 50 mm binoculars; the light you see left it 728 years ago.

728 lybrightness mag 6.43K4III

Also catalogued as HD 3457 · HIP 2954

4,053 K
temperature
6.43
apparent magnitude
116× ☉
luminosity vs Sun
K4III
spectral type
Distance & comparison with our Sun
728 years
at light speed from Earth
0.70×
as hot as the Sun
116×
the Sun's light output
-0.31
absolute magnitude
Explore from here · roam the neighborhood
Can you see it tonight?
BINOCULARS NEEDED
Brightness mag 6.4To see it 50 mm binocularsLook toward Pisces

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.