Archivo de imágenes de Hubble
Imagen de brújula y escala de Abell 2261
CreditsIllustration: NASA, ESA, and Z. Levay (STScI)
- Fecha
- Jan 1, 2012
- Misión
- Hubble Space Telescope
- ID de archivo
- hubblesite-images-2012-24-3050-image
Credits
Illustration: NASA, ESA, and Z. Levay (STScI)Detalles de la imagen
| About The Object | |
|---|---|
| Object Name | Abell 2261, A2261-BCG |
| Object Description | Elliptical Galaxy |
| R.A. Position | 17h 22m 28.34s |
| Dec. Position | 32° 9' 12.66" |
| Constellation | Hercules |
| Distance | 3 billion light-years (920 megaparsecs) |
| About The Data | |
| Data Description | The image was created from Hubble data from proposal : M. Postman (STScI) et al. |
| Instrument | HST>ACS/WFC, and HST>WFC3/IR |
| Exposure Dates | March - May 2011, Exposure Time: 13 hours |
| Filters | ACS/WFC: F435W (B), F475W (g), F606W (V) + F625W (r) + F775W (i), F814W (I), and F850LP (z); WFC3/IR: F105W (Y), F110W (YJ), F125W (J), F140W (JH), and F160W (H) |
| About The Image | |
| Color Info | This image is a composite of separate exposures acquired by the ACS instrument. Several filters were used to sample various wavelengths. The color results from assigning different hues (colors) to each monochromatic (grayscale) image associated with an individual filter. In this case, the assigned colors are: Blue: ACS/WFC F435W (B) + F475W (g) Green: ACS/WFC F606W (V) + F625W (r) + F775W (i) Red: ACS/WFC F814W (I) + F850LP (z), WFC3/IR F105W (Y) + F110W (YJ) + F125W (J) + F140W (JH) + F160W (H) |
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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