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A galaxy seen when the Universe was only 840 million years old
The red speck at the centre of this very deep image from the ESO Very Large Telescope shows the galaxy NTTDF-6345, one of the most distant ever to have had its distance measured accurately. This extremely faint object is one of five that have been used to chart the timeline of the reionisation of the Universe about 13 billion years ago.
Предоставлено:ESO/ L. Pentericci
Об изображении
| ID: | eso1138c |
| Тип: | Наблюдение |
| Дата выпуска релиза [date]: | 12 октября 2011 г. 12:00 |
| Связанные релизы: | eso1138 |
| Размер: | 800 x 800 px |
Об объекте
Цвета и фильтры
| Диапазон | Длина волны | Телескоп |
|---|---|---|
| Оптический B | 435 nm | Very Large Telescope FORS2 |
| Оптический V | 555 nm | Very Large Telescope FORS2 |
| Оптический R | 675 nm | Very Large Telescope FORS2 |
| Инфракрасный I | 775 nm | Very Large Telescope FORS2 |
| Инфракрасный Z | 850 nm | Very Large Telescope FORS2 |
| Инфракрасный Y | 1.02 μm | Very Large Telescope FORS2 |
| Инфракрасный K | 2.2 μm | Very Large Telescope FORS2 |
| Инфракрасный J | 1.1 μm | Very Large Telescope FORS2 |
