K-type star · orange

10 Del

10 Del is an orange in the constellation Delphinus 507 ly from Earth. Its surface is about 4,241 K, about 0.7 times the Sun's surface temperature, and it shines at 83.10× the Sun's brightness. At magnitude 6.0 it is within reach of 50 mm binoculars; the light you see left it 507 years ago.

507 lybrightness mag 6.01K4III:

Also catalogued as HR 7918 · HD 197121 · HIP 102080

4,241 K
temperature
6.01
apparent magnitude
83.10× ☉
luminosity vs Sun
K4III:
spectral type
Distance & comparison with our Sun
507 years
at light speed from Earth
0.73×
as hot as the Sun
83.10×
the Sun's light output
0.05
absolute magnitude
Explore from here · roam the neighborhood
Can you see it tonight?
BINOCULARS NEEDED
Brightness mag 6.0To 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.