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Eta Twin-3 (Spitzer)
About the Object
- R.A. PositionR.A. PositionRight ascension – analogous to longitude – is one component of an object's position.20h 35m 3.72s
- Dec. PositionDec. PositionDeclination – analogous to latitude – is one component of an object's position.60° 10' 59.3"
- Object NameObject NameA name or catalog number that astronomers use to identify an astronomical object.Eta Twin-3
- Release DateJanuary 6, 2016
- Science ReleaseNASA’s Spitzer, Hubble Find ‘Twins’ of Superstar Eta Carinae in Other Galaxies
- Credit
Related Images & Videos

Stars Similar to Eta Carinae in Nearby Galaxies
Researchers found likely Eta twins in four galaxies by comparing the infrared and optical brightness of each candidate source. Infrared images from NASA's Spitzer Space Telescope revealed the presence of warm dust surrounding the stars. Comparing this information with the...
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Details
Last Updated
Mar 28, 2025
Contact
Media
Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov