File:Potw1422a.jpg

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Simple English Wikipedia, the free encyclopedia

Original file(4,182 × 3,897 pixels, file size: 11.11 MB, MIME type: image/jpeg)

Summary

Description
English: Grand swirls


This new Hubble image shows NGC 1566, a beautiful galaxy located approximately 40 million light-years away in the constellation of Dorado (The Dolphinfish). NGC 1566 is an intermediate spiral galaxy, meaning that while it does not have a well defined bar-shaped region of stars at its centre — like barred spirals — it is not quite an unbarred spiral either (heic9902o).

The small but extremely bright nucleus of NGC 1566 is clearly visible in this image, a telltale sign of its membership of the Seyfert class of galaxies. The centres of such galaxies are very active and luminous, emitting strong bursts of radiation and potentially harbouring supermassive black holes that are many millions of times the mass of the Sun.

NGC 1566 is not just any Seyfert galaxy; it is the second brightest Seyfert galaxy known. It is also the brightest and most dominant member of the Dorado Group, a loose concentration of galaxies that together comprise one of the richest galaxy groups of the southern hemisphere. This image highlights the beauty and awe-inspiring nature of this unique galaxy group, with NGC 1566 glittering and glowing, its bright nucleus framed by swirling and symmetrical lavender arms.

This image was taken by Hubble’s Wide Field Camera 3 (WFC3) in the near-infrared part of the spectrum. A version of the image was entered into the Hubble’s Hidden Treasures image processing competition by Flickr user Det58.

Credit:

ESA/Hubble & NASA

Acknowledgement: Flickr user Det58

About the Object

Name:	   NGC 1566
Type:	   • Local Universe : Galaxy : Type : Spiral
          • Local Universe : Galaxy : Activity : AGN : Seyfert
          • X - Galaxies Images/Videos
Distance: 40 million light years

Colours & filters Band Wavelength Telescope

Ultraviolet UV 	275 nm 	Hubble Space Telescope WFC3
Ultraviolet U 	336 nm 	Hubble Space Telescope WFC3
Optical B 	438 nm 	Hubble Space Telescope WFC3
Optical V 	555 nm 	Hubble Space Telescope WFC3
Infrared I 	814 nm 	Hubble Space Telescope WFC3
.
Date Release date: 2 June 2014, 10:00
Source http://spacetelescope.org/images/potw1422a/ http://www.spacetelescope.org/static/archives/images/original/potw1422a.jpg
Author Credit: ESA/Hubble & NASA Acknowledgement: Det58
Permission
(Reusing this file)
http://www.spacetelescope.org/copyright/

Licensing

w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current18:50, 2 June 2014Thumbnail for version as of 18:50, 2 June 20144,182 × 3,897 (11.11 MB)Fabian RRRR== {{int:filedesc}} == {{Information |Description ={{en|1='''Grand swirls This new Hubble image shows NGC 1566, a beautiful galaxy located approximately 40 million light-years away in the constellation of Dorado (The Dolphinfish). NGC 1566 is an i...

The following page uses this file:

Global file usage

The following other wikis use this file:

Metadata