northanger (northanger) wrote,

GRB 060218

Right ascension: 03h 21m 39.71s
Declination: +16° 52' 02.6"
Constellation: Aries
Southern Hemisphere

Oddball Burst

Sabaian Symbol - Taurus 22°24'30"
Taurus 23° A magnificent jewelry shop is revealed,
containing every conceivable article of value of beauty

NASA Detects 'Totally New' Mystery Explosion Nearby

Astronomers have detected a new type of cosmic outburst that they can't yet explain. The event was very close to our galaxy, they said. The eruption might portend an even brighter event to come, a supernova. It was spotted by NASA's Swift telescope and is being monitored by other telescopes around the world as scientists wait to see what will happen. Neil Gehrels, principal investigator for the Swift mission at NASA's Goddard Space Flight Center, called the event "totally new, totally unexpected." If the eruption indeed precedes a supernova, then it would reach peak brightness in about a week, scientists said. Experienced backyard astronomers can see the explosion with a telescope by using these coordinates:

RA: 03:21:39.71 Dec: +16:52:02.6
[Longitude :: 22ø24'30"7 Tau | Latitude :: -1ø33'22"4]

The event, detected Feb. 18, looks something like a gamma-ray burst (GRB), scientists said. But it is much closer—about 440 million light-years away—than others. And it lasted about 33 minutes. Most GRBs are billions of light-years away and last less than a second or just a few seconds. Other aspects of the newfound eruption were inexplicable, astronomers said. It was dimmer than most. Even so, the newly spotted point of light in the sky outshines the entire galaxy in which the event occurred. "This could be a new kind of burst, or we might be seeing a gamma-ray burst from an entirely different angle," said Swift scientist John Nousek at Penn State University. Astronomers don't fully understand gamma-ray bursts (GRBs). But they theorize that when one is pointed our way, it appears brighter than when the beams it produces shoot off in other directions.

The explosion has been catalogued as GRB 060218. It is the second-closest GRB ever detected. But it's not clear if it will ultimately be called one. Italian researchers using the European Southern Observatory's Very Large Telescope in Chile found signs in the event's optical afterglow that it may become a supernova. The scenario outlined by some researchers is that a very massive star has collapsed into a black hole and then exploded. If the event is indeed a supernova in the making, scientists may get the first look at one unfolding from start to finish. The eruption occurred in the constellation Aries.

{GRBlog :: GRB 060218A :: Swift-BAT detection of a possible burst}

time of detection :: 03:37:04 UT [EBANSSZ 380|7 :: Nammamad].

on Cycle #15 transits that's conjunct FORTUNA {22TA04}, PAMELA {22TA20} & ADHAFERA {22TA32} (aka Al Serpha, the Funeral Pyre). on (18-Feb) — Moon already in Via Combusta entering Scorpio; Nitya VAHNIVASINI (her name meaning the dweller in fire); Lunar Mansion AL-SHAULAH (Annucel). NAMMAMAD (Mirroracle) - Zone-8 Neptune; 8th Gate: ultimate numogrammatic enigma; Cyclic Chronodemon of Subterranean Commerce.

 • GRB 060218 - SN 2006aj :: The most exciting aspect of this burst was the association with a supernova explosion, called SN 2006aj. At a redshift of z=0.033, corresponding to a distance of about 440 million light-years, it is one of the closest supernova explosions ever observed to give rise to a gamma-ray burst, and shows characteristics never seen before. In combination with observations from more than 20 observatories around the world, Swift observed the afterglow of this burst to grow brighter in optical light for a few days. This brightening, along with other telltale spectral characteristics in the light, showed how the supernova was evolving. The coordinated space- and ground-based observations started at the prompt phase of the gamma-ray burst—in other words, while the burst was still going on, instead of much later as is usually the case. This gave an unprecedented view of a supernova from start to finish across many wavelengths, ranging from radio, optical, UV, through X- and gamma rays. Radio telescopes in fact have seen this burst from the day it was detected, another first.

[10-May|04:57am] :: added image, links & sabian symbol; see: champagne supernova.

Tags: gamma-ray burst, grb, nasa, sn 2006aj, supernova, swift

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