K-type star · orange

HR 3577

HR 3577 is an orange in the constellation Cancer 613 ly from Earth. Its surface is about 3,777 K, about 0.7 times the Sun's surface temperature, and it shines at 92.90× the Sun's brightness. At magnitude 6.3 it is within reach of 50 mm binoculars; the light you see left it 613 years ago.

613 lybrightness mag 6.30M4IIIvar

Also catalogued as HD 76830 · HIP 44126

3,777 K
temperature
6.30
apparent magnitude
92.90× ☉
luminosity vs Sun
M4IIIvar
spectral type
Distance & comparison with our Sun
613 years
at light speed from Earth
0.65×
as hot as the Sun
92.90×
the Sun's light output
-0.07
absolute magnitude
Explore from here · roam the neighborhood
HR 3577K-type
Sky regionCancerthis direction
Star39 Cnc52 ly
StarPi² Cnc54 ly
StarMeleph55 ly
StarTarfstar
StarAsellus Australisstar
Nearest stars
Bright stars in Cancer
Can you see it tonight?
BINOCULARS NEEDED
Brightness mag 6.3To see it 50 mm binocularsLook toward Cancer

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.