File:NGC1614 - HST - Potw2032a.tif

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English: Ring of Stellar Wildfire

Ring of Stellar Wildfire

NGC 1614, captured here by the NASA/ESA Hubble Space Telescope, is an eccentrically-shaped galaxy ablaze with activity. The galaxy resides about 200 million light-years from Earth and is nestled in the southern constellation of Eridanus (The River).

NGC 1614 is the result of a past galactic merger which created its peculiar appearance. The cosmic collision also drove a turbulent flow of interstellar gas from the smaller of the two galaxies involved into the nucleus of the larger one, resulting in a burst of star formation which started in the core and slowly spread outwards through the galaxy.

Owing to its turbulent past and its current appearance, astronomers classify NGC 1614 as a peculiar galaxy, a starburst galaxy, and a luminous infrared galaxy. Luminous infrared galaxies are among the most luminous objects in the local Universe — and NGC 1614 is, in fact, the second most luminous galaxy within 250 million light-years.

Credit:

ESA/Hubble & NASA, A. Adamo 


CoordinatesPosition 
Position (RA):	4 34 0.05
Position (Dec):	-8° 34' 50.27"
Field of view:	2.23 x 2.20 arcminutes
Orientation:	North is 117.2° left of vertical



Colours & filters Band         	Wavelength	Telescope
Optical B                       	435 nm   	Hubble Space Telescope ACS
Optical V                       	555 nm   	Hubble Space Telescope WFC3 
Optical I                       	814 nm   	Hubble Space Telescope ACS
Optical Redshifted H-alpha + N II	665 nm   	Hubble Space Telescope WFC3
.
日期 10 August 2020, 06:00 (Release)
来源 https://spacetelescope.org/images/potw2032a/
作者 Credit: ESA/Hubble & NASA, A. Adamo

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当前2020年8月12日 (三) 08:462020年8月12日 (三) 08:46版本的缩略图3,384 × 3,326（21.28 MB）Fabian RRRR== {{int:filedesc}} == {{Information |description={{en|1='''Ring of Stellar Wildfire Ring of Stellar Wildfire NGC 1614, captured here by the NASA/ESA Hubble Space Telescope, is an eccentrically-shaped galaxy ablaze with activity. The galaxy resides about 200 million light-years from Earth and is nestled in the southern constellation of Eridanus (The River). NGC 1614 is the result of a past galactic merger which created its peculiar appearance. The cosmic collision also drove a turbulent f...

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