M-type star · red

HR 7704

HR 7704 is a red in the constellation Draco 1,080 ly from Earth. Its surface is about 3,582 K, about 0.6 times the Sun's surface temperature, and it shines at 283× the Sun's brightness. At magnitude 6.3 it is within reach of 50 mm binoculars; the light you see left it 1,080 years ago.

1,080 lybrightness mag 6.32M3IIIa

Also catalogued as HD 191372 · HIP 98890

3,582 K
temperature
6.32
apparent magnitude
283× ☉
luminosity vs Sun
M3IIIa
spectral type
Distance & comparison with our Sun
1,080 years
at light speed from Earth
0.62×
as hot as the Sun
283×
the Sun's light output
-1.28
absolute magnitude
Explore from here · roam the neighborhood
HR 7704M-type
Sky regionDracothis direction
StarHR 7448170 ly
StarHD 203265200 ly
StarHR 8375210 ly
StarEltaninstar
StarAthebynestar
Nearest stars
Bright stars in Draco
Can you see it tonight?
BINOCULARS NEEDED
Brightness mag 6.3To see it 50 mm binocularsLook toward Draco

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.