The Hubble eXtreme Deep Field
This image, called the Hubble eXtreme Deep Field (XDF), combines Hubble observations taken over the past decade of a small patch of sky in the constellation of Fornax. With a total of over two million seconds of exposure time, it is the deepest image of the Universe ever made, combining data from previous images including the Hubble Ultra Deep Field (taken in 2003 and 2004) and Hubble Ultra Deep Field Infrared (2009).
The image covers a region less than a tenth of the width of the full Moon across, making it just a 30 millionth of the whole sky. Yet even in this tiny fraction of the sky, the long exposure reveals about 5500 galaxies, some of them so distant that we see them when the Universe was less than 5% of its current age.
The Hubble eXtreme Deep Field image contains several of the most distant objects ever identified.
Припис:NASA, ESA, G. Illingworth, D. Magee, and P. Oesch (University of California, Santa Cruz), R. Bouwens (Leiden University), and the HUDF09 Team
Про зображення
| ID: | eso1633c |
| Тип: | Спостереження |
| Дата релізу [date]: | 22 вересня 2016 р. 20:00 |
| Пов'язані релізи: | eso1633 |
| Розмір: | 2801 x 2561 px |
Про об’єкт
| Тип: | Early Universe : Cosmology : Morphology : Deep Field |
| Constellation: | Fornax |
| Категорія: | Cosmology |
Шпалери
Координати
| Position (RA): | 3 32 38.61 |
| Position (Dec): | -27° 46' 57.71" |
| Field of view: | 2.17 x 1.99 arcminutes |
| Орієнтація: | Північ на 53.6° ліва від вертикалі |
Кольори та фільтри
| Діапазон | Довжина хвилі | Телескоп |
|---|---|---|
| Оптичний B | 435 nm | Hubble Space Telescope ACS |
| Оптичний V | 606 nm | Hubble Space Telescope ACS |
| Оптичний i | 775 nm | Hubble Space Telescope ACS |
| Оптичний I | 814 nm | Hubble Space Telescope ACS |
| Оптичний I | 850 nm | Hubble Space Telescope ACS |
| Інфрачервоний Z | 1.05 μm | Hubble Space Telescope WFC3 |
| Інфрачервоний J | 1.25 μm | Hubble Space Telescope WFC3 |
| Інфрачервоний H | 1.6 μm | Hubble Space Telescope WFC3 |
| Міліметровий 231.2 GHZ | 1.3 mm | Atacama Large Millimeter/submillimeter Array |
