Universe Guide

AY Sagittarii

AY Sagittarii Facts

  • AY Sagittarii is a pulsating variable star that can be located in the constellation of Sagittarius. The description is based on the spectral class.
  • AY Sagittarii is not part of the constellation outline but is within the borders of the constellation.

AY Sagittarii's Alternative Names

HIP90110 is the reference name for the star in the Hipparcos Star Catalogue.

AY Sagittarii has alternative name(s) :- AY Sgr, AY Sgr.

More details on objects' alternative names can be found at Star Names .

Source of Information

The source of the information if it has a Hip I.D. is from Simbad, the Hipparcos data library based at the University at Strasbourg, France. Hipparcos was a E.S.A. satellite operation launched in 1989 for four years. The items in red are values that I've calculated so they could well be wrong. Information regarding Metallicity and/or Mass is from the E.U. Exoplanets. The information was obtained as of 12th Feb 2017.

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Additional AY Sagittarii Facts and Figures

Visual Facts

Primary / Proper / Traditional NameAY Sagittarii
Alternative NamesAY Sgr, HIP 90110, AY Sgr
Constellation's Main StarNo
Multiple Star SystemNo / Unknown
Star TypeVariable Star
GalaxyMilky Way
Constellation Sagittarius
Galactic Latitude-2.40734649 degrees
Galactic Longitude13.25635370 degrees
Radial Velocity-26.50000 ± 3.40 km/s

Companions (Multi-Star and Exoplanets) Facts

Exoplanet CountNone/Unaware

Variable Star Details

Variable Star ClassPulsating
Variable Star TypeDelta Cepheid
Mean Variability Period in Days6.572
Variable Magnitude Range (Brighter - Dimmer)10.291 - 11.120

Sources and Links

SIMBAD SourceLink

Related Stars

Comments and Questions

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