Archivo de imágenes de Hubble
Imagen de brújula de cúmulos de galaxias con luz fantasma
Image of galaxy clusters MOO J1014+0038 (left panel) and SPT-CL J2106-5844 (right panel) captured by Hubble's Wide Field Camera 3, with color key, compass arrows, and scale bar for reference. This image shows near-infrared wavelengths of light. The color key shows which filters w...
- Fecha
- Jan 1, 2023
- Misión
- Hubble Space Telescope
- ID de archivo
- hubblesite-images-2023-003-01ggtcpakxzy84te9dytm5cv86
Image of galaxy clusters MOO J1014+0038 (left panel) and SPT-CL J2106-5844 (right panel) captured by Hubble's Wide Field Camera 3, with color key, compass arrows, and scale bar for reference.
This image shows near-infrared wavelengths of light. The color key shows which filters were used when collecting the light. The color of each filter name is the color used to represent the wavelength that passes through that filter.
- The compass graphic points to the object's orientation on the celestial sphere. North points to the north celestial pole which is not a fixed point in the sky, but it currently lies near the star Polaris, in the circumpolar constellation Ursa Minor. Celestial coordinates are analogous to a terrestrial map, though east and west are transposed because we are looking up rather than down.
The scale bar is labeled in light-years (ly) and parsecs (pc).
- A light-year is the distance that light travels in one Earth-year. (It takes 100,000 years for light to travel a distance equal to the length of the bar.) One light-year is equal to about 5.88 trillion miles or 9.46 trillion kilometers.
- A parsec is also a measure of length or distance. One parsec is approximately 3.26 light-years across.
Note that the distance in light-years and parsecs shown on this scale bar applies to the galaxy cluster, not to foreground or background objects.
Click here for a full description of the image.
Credits
Science
NASA, ESA, STScI, James Jee (Yonsei University)
Image Processing
Joseph DePasquale (STScI)
Detalles de la imagen
| About The Object | |
|---|---|
| Object Name | MOO J1014+0038; SPT-CL J2106-5844 |
| Object Description | Intracluster Light Among Galaxy Clusters |
| About The Data | |
| Data Description | These images were created from HST data from proposals: (F. High); (S. Perlmutter); (S. Perlmutter); (T. Schrabback). |
| Instrument | HST>WFC3/UVIS; HST>WFC3/IR |
| Exposure Dates | Oct 2011 - Nov 2019 |
| Filters | F606W, F814W, F105W, F160W |
| About The Image | |
| Color Info | These images are a composite of separate exposures acquired by the Hubble Space Telescope using the WFC3/UVIS and WFC3/IR instruments. Several filters were used to sample infrared, and visible wavelength ranges. 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: MOO J1014+0038: Red: F160W Green: F105W, Blue: F814W SPT-CL J2106+5844: Red: F105W, Green: F814W, Blue: F606W |
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La imagen y el material de referencia se acreditan al archivo oficial de la misión enlazado a continuación.
Ver en NASA.gov