The Hubble Space Telescope has captured a striking image of the edge-on spiral galaxy NGC 1827, located 37 million light-years away. The observation is part of a survey of satellite galaxies around Milky Way-like hosts.
01Summary
- 01NGC 1827 is an intermediate spiral galaxy roughly 37 million light-years away in the constellation Columba.
- 02Hubble’s Advanced Camera for Surveys captured the galaxy’s rusty-brown dust lanes and bright-blue star-forming regions.
- 03The image is part of a survey of 260 satellite galaxies around 22 Milky Way-like host galaxies within 32 million light-years of Earth.
- 04Hubble has already observed 111 of these satellite galaxies, with 149 additional orbits planned for the remaining ones.
- 05The data will help refine cosmological models by testing predictions on low-mass galaxies.
02Why it matters
This survey helps astronomers understand how low-mass galaxies behave in systems like our own, which is key for testing and improving cosmological models.
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