The brightest is the bluish-white star Sirius (magnitude -1.45), in Canis Major the Big Dog; the brightest of all naked-eye stars. Next in brightness is yellow-white Procyon (magnitude +0.37 ...

The apparent visual magnitude of Sirius is −1.46. That’s how bright it looks to us as compared to other celestial objects. Canopus has an apparent visual magnitude of –0.74 so it’s much ...

Astronomers define star brightness in terms of apparent magnitude — how bright the ... How to see a scintillating Sirius Night sky, May 2025: What you can see tonight [maps] Northern lights ...

In the case of Sirius, the effect can be almost hypnotic. Sirius shines at magnitude –1.4. But while it appears bright in our sky, it is not an especially luminous star. True, it does radiate 26 ...

At magnitude minus 1.46, it's the brightest fixed star in the sky. Only the sun, the moon, Venus and Jupiter (and on rare occasions, Mercury and Mars) appear brighter than Sirius. In his ...

As an example, Sirius, at magnitude –1.46, is roughly 100 times brighter than Wasat (Delta [Δ] Geminorum), which glows at magnitude 3.53. Apparent magnitude is a measure of visible brightness ...

The brightest star in the night sky is Sirius, visible to Northern Hemisphere observers in winter skies. It has a magnitude of –1.46. The next brightest is Canopus at –0.72, followed by the ...

Sirius really needs no pointers to find it. There are no stars at night its equal. Its magnitude is minus (-) 1.46. Although it puts out 23 times the light as does our own Sun, Sirius appears as ...

Sirius really needs no pointers to find it. There are no stars at night its equal. Need a break? Play the USA TODAY Daily Crossword Puzzle. Its magnitude is minus (-) 1.46. Although it puts out 23 ...