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(meteorobs) New Radiant ?
Meteoric greetings!
two year ago , in the moonfree night sky of 27 July
2000 , our group[ North Star Group, Iran ] was
obderving Southern Delta Aquarids(SDA) shower.
Time was 23:11 UT (27 July) , in a few second 10-15
meteors which all wereyellow and had zero-first
magnitude coming from a radiant of RA~34 , Dec ~+28
at first, we think that these are belong to the
perseids, due to daily motion
of shower radiant but our guess was not correct.
Last year , near the maximum activity of SDA when we
begin to observe it.
by regarding the presence of other radiants.we also
record the sporadic meteors
data as time and magnitude. during 27,28 July 2001 ,
we observe some meteors
that seems they nearly come from the radiant lies on
our probable radiant.
they also were yellow. we refer to some valid
references as IMO and AMS
shower calenders but found nothing.
according to following information of meteor are
given:
27 July 2001
------------------------
Time(UT) mag color lenght of trace
21:30-22:30 -1.5 white 10+_2
21:30-22:30 +1 yellow 10+_2
22:30-23:30 +3.5 yellow 10+_2
23:31 -1.5
28 July 2001
----------------------
21:00-22:00 +1 yellow 10+_2
21:00-22:00 +3 white 10+_2
21:00-22:00 +2 yellow 10+_2
22:00-23:00 +2.5 white 5+_2
23:00-00:00 0 white 10+_2
This year, we will decide to observe it.
North Star Group(NSG)
e-mail: nsgmeteors@yahoo.com
P.O.Box : Iran-Rasht 41635-4158
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