Galactic Diversity

NGC 3175 is located around 50 million light-years away in the constellation of Antlia (The Air Pump). The galaxy can be seen slicing across the frame in this image from the NASA/ESA Hubble Space Telescope, with its mix of bright patches of glowing gas, dark lanes of dust, bright core, and whirling, pinwheeling arms coming together to paint a beautiful celestial scene.

The galaxy is the eponymous member of the NGC 3175 group, which has been called a nearby analogue for the Local Group. The Local Group contains our very own home galaxy, the Milky Way, and around 50 others — a mix of spiral, irregular, and dwarf galaxies. The NGC 3175 group contains a couple of large spiral galaxies — the subject of this image, and NGC 3137 — and numerous lower-mass spiral and satellite galaxies. Galaxy groups are some of the most common galactic gatherings in the cosmos, and they comprise 50 or so galaxies all bound together by gravity.

This image comprises observations from Hubble’s Wide Field Camera 3.

Credit:

ESA/Hubble & NASA, D. Rosario et al.

About the Image

Id:potw1949a
Type:Observation
Release date:9 December 2019, 06:00
Size:4009 x 3521 px

About the Object

Name:NGC 3175
Type:Local Universe : Galaxy : Type : Spiral
Distance:50 million light years
Constellation:Antlia
Category:Galaxies

Image Formats

Large JPEG
4.3 MB
Screensize JPEG
205.8 KB

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Coordinates

Position (RA):10 14 41.94
Position (Dec):-28° 52' 17.12"
Field of view:2.65 x 2.32 arcminutes
Orientation:North is 140.6° right of vertical

Colours & filters

BandWavelengthTelescope
Optical
V
606 nm Hubble Space Telescope
WFC3
Infrared
H
1.6 μm Hubble Space Telescope
WFC3

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