Its story
Title: Rosalíadecastro
RA 248.2127°°, Dec 2.0844°
**Why It Is Recognizable** Rosalăidécastro is recognizable in the sky as a very bright, somewhat elongated star, belonging to the constellation Oph. It’s part of a relatively small section of the constellation known for its distinctive shapes. This star’s relative position within this constellation makes it a noticeable navigational marker.
**The Star’s History** Rosáidécastro is a bright star of magnitude 7.752. It lies within the Orion Nebula, one of the wealthiest stellar regions in the universe. Its position in relation to this region, combined with its brightness, easily establishes its importance when analyzing a celestial dataset.
- Right ascension
- 16h 32m 51s
- Declination
- +2° 05′ 04″
- Magnitude
- 7.75
- Distance
- ≈ 239 ly