M-type star · red

HR 7771

712 lybrightness mag 6.20M1III

Also catalogued as HD 193373 · HIP 100208

3,584 K

temperature

6.20

apparent magnitude

138× ☉

luminosity vs Sun

M1III

spectral type

Distance & comparison with our Sun

712 years

at light speed from Earth

0.62×

as hot as the Sun

138×

the Sun's light output

-0.50

absolute magnitude

Explore from here · roam the neighborhood

HR 7771M-type

Sky regionDelphinusthis direction

Nearest stars

1 Del →54 ly apart
HR 7810 →60 ly apart
HR 7648 →82 ly apart
HR 7664 →93 ly apart
46 Aql →110 ly apart
HR 7903 →120 ly apart

Bright stars in Delphinus

Rotanev →mag 3.6
Sualocin →mag 3.8
Aldulfin →mag 4.0
12Gam2Del →mag 4.3
11Del Del →mag 4.4
4Zet Del →mag 4.6
7Kap Del →mag 5.1
12Gam1Del →mag 5.2

Can you see it tonight?

BINOCULARS NEEDED

Brightness mag 6.2To see it 50 mm binocularsLook toward Delphinus

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.