Archivo de imágenes de Hubble
Imagen de brújula y escala de Hércules A
CreditsIllustration: NASA, ESA, and Z. Levay (STScI)
- Fecha
- Jan 1, 2012
- Misión
- Hubble Space Telescope
- ID de archivo
- hubblesite-images-2012-47-3112-image
Credits
Illustration: NASA, ESA, and Z. Levay (STScI)Detalles de la imagen
| About The Object | |
|---|---|
| Object Name | Hercules A, Herc A, 3C 348 |
| Object Description | Active Galaxy; Radio Galaxy |
| R.A. Position | 16h 51m 8.14s |
| Dec. Position | 04° 59' 33.32" |
| Constellation | Hercules |
| Distance | 2.1 billion light-years (637 million parsecs or redshift z = 0.156) |
| About The Data | |
| Data Description | The image was created from Hubble data from proposal : S. Baum and C. O'Dea (Rochester Institute of Technology) and J. Stoke and F. Lo (Associated Universities, Inc.). Notes:The VLA data are from the National Radio Astronomy Observatory observation project TDEM0011: R. Perley, W. Cotton, and U. Rao (NRAO/AUI/NSF). These data were taken August 2010 through September 2011. Frequencies 4-9 GHz were measured. |
| Instrument | HST>WFC3/UVIS and National Radio Astronomy Observatory VLA |
| Exposure Dates | October 8, 2012, Exposure Time: 1 hour |
| Filters | WFC3/UVIS: F606W (V) and F814W (I) VLA: C Band Low (4-6 GHz), C Band High (6-8 GHz), and X Band Low (8-9 GHz) |
| About The Image | |
| Color Info | This image is a composite of separate exposures acquired by Hubble's WFC3 instrument and the VLA. Several filters were used to sample various wavelengths/frequencies. 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: Orange: F814W (I) Blue: WFC3/UVIS F606W (V) + VLA X Band Low (8-9 GHz) Green: VLA C Band High (6-8 GHz) Red: VLA C Band Low (4-6 GHz) |
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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