Omicron Sagittarii (HIP 93683), a yellow supergiant star in Stars

Omicron Sagittarii (HIP 93683) is a yellow supergiant star (G9IIIb) in Stars, 142 light years from Earth at magnitude 3.76.

Ashland Astronomy Studio October 3, 2026 Star

Omicron Sagittarii (HIP 93683)

Omicron Sagittarii is a yellow supergiant star in the constellation Stars. At 142 light years away, it shines at an apparent visual magnitude of 3.76. Iron abundance: -0.05 (89% of the Sun). Galactic velocity: 32.8 km/s. Galactic orbit: 22,420 36,471 light years from galactic center.

Sky position: RA 19h 4m, Dec -21° 44.5'

Spectral type: G9IIIb

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