The near-nucleus environment in comet Hyakutake

This photo is a reproduction of a 5-second R-filtre CCD exposure obtained by Chris Lidman (ESO) and Olivier Le Fevre (Observatoire de Meudon, France) on UT March 15.3, 1996, with the EMMI Multimode Instrument on the ESO 3.5-m New Technology Telescope (NTT). It has been image-processed by Stefano Benetti at ESO-Santiago and Olivier Hainaut at the ESO HQ in Garching. This image displays the asymmetric components of the coma structure near the cometary nucleus. It shows a major dust jet emerging from the nucleus at 1 arcsec distance (250 km projected) in the North-East quadrant and turning counterclockwise a few arcsec (about 1000 km projected) further out. This is the first image to show evidence of such a well delimited jet this close to the nucleus.

Credit:

ESO

Over de afbeelding

Id:eso9622a
Type:Observatie
Publicatiedatum:17 maart 1996
Gerelateerde berichten:eso9622
Grootte:396 x 395 px

Over het object

Naam:Comet Hyakutake
Type:Solar System : Interplanetary Body : Comet
Categorie:Solar System

Image Formats

Grote JPEG
30,9 KB

Wallpapers

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1920x1200
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Kleuren & filters

BandTelescoop
Optisch
R
New Technology Telescope
EMMI

Exposure time: 5s