A-type star · white star

HR 4719

HR 4719 is a white star in the constellation Coma Berenices 294 ly from Earth. Its surface is about 7,618 K, about 1.3 times the Sun's surface temperature, and it shines at 19.36× the Sun's brightness. At magnitude 6.4 it is within reach of 50 mm binoculars; the light you see left it 294 years ago.

294 lybrightness mag 6.41F0V

Also catalogued as HD 108007 · HIP 60525

7,618 K
temperature
6.41
apparent magnitude
19.36× ☉
luminosity vs Sun
F0V
spectral type
Distance & comparison with our Sun
294 years
at light speed from Earth
1.32×
as hot as the Sun
19.36×
the Sun's light output
1.63
absolute magnitude
Explore from here · roam the neighborhood
HR 4719A-type
Sky regionComa Berenicesthis direction
Star12 Com2.6 ly
StarHR 469810 ly
Star22 Com13 ly
StarBeta Comstar
StarDiademstar
Nearest stars
Bright stars in Coma Berenices
Can you see it tonight?
BINOCULARS NEEDED
Brightness mag 6.4To see it 50 mm binocularsLook toward Coma Berenices

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.