A-type star · white star

HR 654

HR 654 is a white star in the constellation Perseus. Its surface is about 7,585 K, about 1.3 times the Sun's surface temperature, and it shines at 22,284,351× the Sun's brightness. At magnitude 6.5 it is within reach of 50 mm binoculars.

brightness mag 6.48B1Iab

Also catalogued as HD 13854 · HIP 10633

7,585 K
temperature
6.48
apparent magnitude
22,284,351× ☉
luminosity vs Sun
B1Iab
spectral type
Distance & comparison with our Sun
at light speed from Earth
1.31×
as hot as the Sun
22,284,351×
the Sun's light output
-13.52
absolute magnitude
Explore from here · roam the neighborhood
Can you see it tonight?
BINOCULARS NEEDED
Brightness mag 6.5To see it 50 mm binocularsLook toward Perseus

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.