Archivo de imágenes de Hubble
Trío de Imágenes del Cúmulo de Arcos
These images of the Arches cluster, taken by three different telescopes, reveal progressively more detail in the tightly packed collection of about 2,000 stars. The Arches is the densest star cluster in our Milky Way Galaxy and resides in our galaxy's crowded core.Astronomers use...
- Fecha
- Jan 1, 2005
- Misión
- Hubble Space Telescope
- ID de archivo
- hubblesite-images-2005-05-1652-image
These images of the Arches cluster, taken by three different telescopes, reveal progressively more detail in the tightly packed collection of about 2,000 stars. The Arches is the densest star cluster in our Milky Way Galaxy and resides in our galaxy's crowded core.
Astronomers used the image at right, taken with Hubble's Near Infrared Camera and Multi-Object Spectrometer, to determine if stars in the cluster have a weight limit at birth. Hubble's infrared camera is well suited to analyze the cluster because it penetrates the dusty core of our galaxy and produces sharp images, allowing the telescope to see individual stars in a tightly packed grouping.
Credits
Left: NASA, ESA, D. Figer (STScI);Middle: G. Serabyn (JPL), D. Shupe (Caltech) and D. Figer (STScI)
Right: NASA, ESA and D. Figer (STScI)
Detalles de la imagen
| About The Object | |
|---|---|
| Object Name | Arches Cluster |
| Object Description | Star Cluster |
| R.A. Position | 17h 45m 50.5s |
| Dec. Position | -28° 49' 27.99" |
| Constellation | Sagittarius |
| Distance | 25,000 light-years away (8,000 parsecs) |
| About The Data | |
| Data Description | These data are from the HST program : D. Figer (STScI) |
| Instrument | Lick>3m (left), Keck I>10m ( right), HST>NICMOS (right) |
| Exposure Dates | 1994 (Lick, left), 1996 (Keck, right), September 13-14, 1997, Exposure Time: 1.2 hours (HST, right) |
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Fuente
La imagen y el material de referencia se acreditan al archivo oficial de la misión enlazado a continuación.
Ver en NASA.gov