K-type star · orange dwarf

Arcalís

Arcalís is an orange dwarf in the constellation Boötes 359 ly from Earth. Its surface is about 4,651 K, about 0.8 times the Sun's surface temperature, and it shines at 7.99× the Sun's brightness. At magnitude 7.8 it is within reach of 50 mm binoculars; the light you see left it 359 years ago.

359 lybrightness mag 7.80K0

Also catalogued as HD 131496 · HIP 72845

4,651 K
temperature
7.80
apparent magnitude
7.99× ☉
luminosity vs Sun
K0
spectral type
Distance & comparison with our Sun
359 years
at light speed from Earth
0.81×
as hot as the Sun
7.99×
the Sun's light output
2.59
absolute magnitude
Explore from here · roam the neighborhood
Can you see it tonight?
BINOCULARS NEEDED
Brightness mag 7.8To see it 50 mm binocularsLook toward Boötes

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.