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(meteorobs) The radiant
Hi, everyone,
Many thanks for Bob Lunsford and Rainer's replies, these'll be useful for
me.
I worried about if the "AUP" could be attached to antihelion radiant at
one time. But if the radius of it was 5 to 10 degrees, and it usually
extended a bit in an east-west direction, I try to have a computation like
this:
the November antihelion radiant
Nov. 1 Dec=+19
Nov. 30 Dec=+23
then, Nov. 17 Dec= about +21
5 to 10 degrees -- 5 degrees extended in north-south direction;
10 degrees extended in east-west direction.
The Dec. of the northest of the antihelion radiant is:
Dec=+21 + 5=+26
But the Dec. of all the coordinates I give in the article about "radiant"
was no less than +35 deg., it 9 degrees norther than the antihelion radiant
and quite wester than it.
All best wishes and Clear skies!
Huan Meng meteorobs@263dot net
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