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Junior-Sized Supernova Discovered By New York Teen
Matt_dk writes "In November 2008, Caroline Moore, a 14-year-old student from upstate New York, discovered a supernova in a nearby galaxy, making her the youngest person ever to do so. Additional observations determined that the object, called SN 2008ha, is a new type of stellar explosion, 1000 times more powerful than a nova but 1000 times less powerful than a supernova. Astronomers say that it may be the weakest supernova ever seen."
It bothers me that /. editors missed the obvious headline "Junior-Sized Supernova Discovered by Junior-Sized Astronomer."
Within the amateur and professional astronomy circles there is a fairly wide known and standard method of reporting astronomical stuff (see http://www.cfa.harvard.edu/iau/cbat.html )
Many deepsky objects (galaxies, nebulae, star clusters) become "well known friends" by amateur astronomers. For example, when ever I'm out observing I will usually do a quick peek at M13 in Hercules, M81, M82 in Ursa Major, or parts of the Veil nebulae in Cygnus when they are visible (just to name a few). I suspect if there was a new supernova in M81 or M82, there is a chance that I would "catch it" by noticing something "odd" (think of it like noticing a new pimple on a friends face). Once something "odd" is noticed, the next step would be to check recent and older photographs of that region. If it's suspected to be "new" then the information is submitted to the IAU Central Bureau for Astronomical Telegrams according to the instructions listed above. Usually the next step that happens is that the pros might get involved to verify the finding.
There are "rules" on who discovers the object, based mainly on the chronological time that IAU receives the information. Co-discovery of the same object can happen, usually the cut-off is when the IAU sends out the notice that there is a potential new object. In other words, say that I notice a new brightness in M81, I record the information and at 10:15 GMT send it in to the IAU CBAT. Someone else also notices the same object and sends in the information at 10:30 GMT. There is a CBAT notice sent out to subscribers at 10:35 GMT. Any observation after 10:35 would not be considered a discovery.
BTW if you go out to http://www.cfa.harvard.edu/iau/lists/RecentSupernovae.html and look for 2008ha, you will find that there where 2 other people who are listed as discoverers of the same supernova, and it looks like Caroline Moore has been "working" with the same folks because she is also listed with at least one of them on two other recent supernova discoveries.
IAU Central Bureau for Astronomical Telegrams
Telegrams?