How to see it
HIP 91991 has a visual magnitude of about 9.17: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.
Sky position
Equatorial coordinates for HIP 91991: right ascension 18h 44m 59s, declination −29° 54′ 43″ (J2000), in the region of the Sagittarius constellation (IAU figure Sgr).
Catalog context
HIP 91991. It appears in classical and modern catalogs as HIP 91991, HD 173120, Gaia DR3 4071255338787040768. In the SkyKeepsake Sagittarius (Sgr) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 4071255338787040768
- HIP
- 91991
- HD
- 173120
- gaia_dr3
- 4071255338787040768
Also known as
- Gaia DR3 TOP 5M 4071255338787040768
- HD 173120
Observed properties
- Visual magnitude
- 9.17