1 min read
Very Large Telescope Image of 47 Tucanae
About the Object
- R.A. PositionR.A. PositionRight ascension – analogous to longitude – is one component of an object's position.00h 24m 5.67s
- Dec. PositionDec. PositionDeclination – analogous to latitude – is one component of an object's position.-72° 4' 52.59"
- ConstellationConstellationOne of 88 recognized regions of the celestial sphere in which the object appears.Tucana
- DistanceDistanceThe physical distance from Earth to the astronomical object. Distances within our solar system are usually measured in Astronomical Units (AU). Distances between stars are usually measured in light-years. Interstellar distances can also be measured in parsecs.This obejct is roughly 15,000 light-years (4,600 parsecs) away.
About the Data
- InstrumentInstrumentThe science instrument used to produce the data.ESO>VLT
- Object NameObject NameA name or catalog number that astronomers use to identify an astronomical object.47 Tucanae, NGC 104
- Object DescriptionObject DescriptionThe type of astronomical object.Globular Cluster
- Release DateOctober 24, 2006
- Science ReleaseHubble Yields Direct Proof of Stellar Sorting in a Globular Cluster
- CreditVery Large Telescope/European Southern Observatory, R. Kotak and H. Boffin (ESO)
Related Images & Videos

Stellar Sorting in Globular Cluster 47 Tucanae
NASA's Hubble Space Telescope has provided astronomers with the best observational evidence to date that globular clusters sort out stars according to their mass, governed by a gravitational billiard ball game between stars. Heavier stars slow down and sink to the cluster's...
Share
Details
Last Updated
Mar 28, 2025
Contact
Media
Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov