View Full Version here: : Supernova 1987a
astroron
23-02-2007, 12:13 PM
:hi: Tomorrow 24th Feb is the twentieth anniversary of the brightest Supernova in over four hundred years.
This was the first astronomical phenomena that I had experienced as an amateur astronomer, and was part of the catalyst that started me in my searching for supernova.
Take a look at this Wikipedia site for a good rundown on this Supernova.http://en.wikipedia.org/wiki/SN_1987A
:astron: :stargaze:
A very interesting and informative read. I can see why you search for them, they certainly are a fascinating object.
This may be a bit ignorant of me but have you discovered any?
Cheers
h0ughy
23-02-2007, 01:11 PM
nice reminder Ron. haven't the gasses expanded in that time
astroron
23-02-2007, 03:52 PM
:hi: Ric, the visual observations of Supernovae have dried up as CCD imaging as come to the fore, the last one by Robert Evans was in 2006, unfortunately I have not found one yet:(
Houghy It is expanding at rapid rate of knots, there maybe a chance in about
20-30 years it could be seen in Large amateur telescopes:eyepop:
Lester
23-02-2007, 04:52 PM
Good one Ron,
can remember capturing it on film during the event.
Hope you find one Ron, it's the thrill of the chase as they say that keeps you going no doubt.
I'll have to do a bit more reading in this area, your link has got me interested for info on searching.
Cheers
astroron
23-02-2007, 07:04 PM
Ric, if you are interested in S/N hunting I can send you some info, just pm or email me:thumbsup: astroron
Thanks Ron, PM sent.
Cheers
jjjnettie
23-02-2007, 10:20 PM
Happy Birthday 1987a!
Cool animation of the brightness, though a trifle fast.
gaa_ian
23-02-2007, 11:51 PM
There is a great little book on SN1987a "Shadow of a Star", that shows the place this SN had in finding the first Neutrinos from an exploding star !
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