Explanation: The closest and brightest supernova in over a decade was recorded just over a month ago in the outskirts of nearby galaxy NGC 2403. Officially tagged SN 2004dj, the Type IIP explosion likely annihilated most of a blue supergiant star as central fusion could no longer hold it up. The supernova can be seen as the bright in the above image in the direction of the arrow. The home galaxy to the supernova, spiral galaxy NGC 2403, is located only 11 million light years away and is visible with binoculars toward the northern constellation of Camelopardalis (the Giraffe). The supernova is fading but still visible with a telescope, once peaking at just brighter than magnitude 12. Supernovas of this type change brightness in a predictable way and may be searched for in the distant universe as distance indicators.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Publikacii s klyuchevymi slovami: supernova - Sverhnovye Publikacii so slovami: supernova - Sverhnovye
Sm. takzhe: NGC 1097: spiral'naya galaktika so sverhnovoi Obrechennaya zvezda η Kilya Sverhnovaya otkryta v blizkoi spiral'noi galaktike M101 Sverhnovaya vystrelivaet pul'sar J0002 SN Rekviem: sverhnovaya, kotoruyu uvideli tri raza NGC 7814: Malen'koe Sombrero so sverhnovoi Sverhnovaya v NGC 2525 Vse publikacii na tu zhe temu >>