SN 1987A fades

Image in continuum light of the surroundings of supernova SN 1987A, taken by the NTT, at La Silla Observatory, almost 5 years after the explosion was detected in the Large Magellanic Cloud. SN 1987A is the spot between the two brighter stars, belonging to the same multiple system. After reaching an impressive magnitude 3 at its maximum, the supernova had already faded to magnitude 18 by the time this image was captured. SN 1987A was the first naked-eye supernova to be seen in almost four hundred years and is one of the most studied objects in modern astronomy. ESO telescopes have played a major role in this campaign.

More information in ESO Messenger 66, p35:

http://www.eso.org/sci/publications/messenger/archive/no.58-dec89/messenger-no58.pdf  

Créditos:

ESO

Sobre a imagem

Id:03_sn-1987a_cc
Tipo:Observação
Data de divulgação:12 de Março de 2010 às 18:51
Tamanho:3097 x 2841 px

Sobre o objeto

Nome:SN 1987A
Tipo:Local Universe : Star : Evolutionary Stage : Supernova
Distância:170000 anos-luz
Constellation:Dorado
Categoria:Stars

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Coordenadas

Position (RA):5 35 27.71
Position (Dec):-69° 16' 8.59"
Field of view:0.27 x 0.25 arcminutes
Orientação:O norte está a 2.5° à esquerda da vertical

Cores e filtros

BandaComprimento de ondaTelescópio
Óptico
Continuum OIII
530 nmNew Technology Telescope
SUSI2

Exposure time: 600s