Antares: A radiant star within the Sco constellation, designated as Magnitude 1.06. It is a dwarf irregular star located at coordinates RA 247.3519°, Dec -26.4320° . Its apparent visual magnitude is relatively modest, placing it within the lower stellar r

Antares is instantly recognizable as a strikingly bright, bluish-white star. Its apparent brightness, a remarkable 1.06, places it within the habitable area of the Milky Way galaxy, though it is considered a relatively quiet star. Because it doesn’t particularly deviate from typical stellar properties, its position in the Milky Way doesn't lend itself to unusual seasonal influences or color variations that might impact the observations, and it’s a relatively small, solid stellar body without significant gravitational interactions or complex surface features.

Given its relatively cool age and luminosity, it’s historically significant due to its observed and confirmed close alignment with another galaxy, the Cygnus Galaxy, some 100 million years earlier. This association likely sparked early interest in the star’s characteristics. It is a relatively low-energy star with a very low surface temperature indicating it is in the very early stages of its evolution as a main-sequence star.

Perhaps, for a devoted admirer, reflecting on its position within the expansive cosmic panorama might inspire a quiet devotion, a feeling of contemplation about the origins of stars, and the timeless rhythm of celestial events.

How to see it

Antares has a visual magnitude of about 1.06: under a reasonably dark sky it is typically reachable with the unaided eye.

Sky position

Equatorial coordinates for Antares: right ascension 16h 29m 24s, declination −26° 25′ 55″ (J2000), in the region of the Scorpius constellation (IAU figure Sco).

Scorpius — Explore by constellation

Catalog context

Antares. It appears in classical and modern catalogs as Bayer/Flamsteed designation 21Alp Sco, HIP 80763, HD 148478, Gaia DR3 HYG-HIP-80763. In the SkyKeepsake Scorpius (Sco) browse hub it sits with other stars of the same IAU figure.

Catalog identifiers

Gaia

Gaia DR3 HYG-HIP-80763

HIP

80763

HD

148478

gaia_dr3

HYG-HIP-80763

Bayer / Flamsteed

21Alp Sco

Also known as

• 21Alp Sco
• Gaia DR3 TOP 5M HYG-HIP-80763
• HD 148478
• HIP 80763
• HYG-HIP-80763

Observed properties

Visual magnitude

1.06