Canopus – a faint and remarkably stable star within the Pic constellation, located approximately 27 light-years away. The star measures approximately magnitude -0.62, placing it firmly within the relatively dim category of visual magnitude. Canopus is a b
The visible prominence of Canopus arises from its location within the relatively bright field of the Pic constellation, specifically in the northern part of the sky. This positioning allows it to consistently shine across the cosmos, a result of its relatively low altitude and position relative to Earth’s rotation. It’s also notable to be a ‘grey’ star, a combination of observations indicating a low effective temperature than typical stars.
Canopus holds significant value as a symbolic marker, often employed in astronomical dedicational, especially for those studying the history of the sky or the mysteries of distant stars. As a relatively small, low-luminosity star, it is intentionally selected as a visual focal point, representing the persistent, subtle brilliance across vast cosmic landscapes.
How to see it
Canopus has a visual magnitude of about -0.62: under a reasonably dark sky it is typically reachable with the unaided eye.
Sky position
Equatorial coordinates for Canopus: right ascension 6h 23m 57s, declination −52° 41′ 44″ (J2000), in the region of the Pictor constellation (IAU figure Pic).
Catalog context
Canopus. It appears in classical and modern catalogs as Bayer/Flamsteed designation Alp Car, HIP 30438, HD 45348, Gaia DR3 HYG-HIP-30438. In the SkyKeepsake Pictor (Pic) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 HYG-HIP-30438
- HIP
- 30438
- HD
- 45348
- gaia_dr3
- HYG-HIP-30438
- Bayer / Flamsteed
- Alp Car
Also known as
- Alp Car
- Gaia DR3 TOP 5M HYG-HIP-30438
- HD 45348
- HIP 30438
- HYG-HIP-30438
Observed properties
- Visual magnitude
- -0.62