Oct 1 – 9 Meteors

During the night of October 8 UT the Draconids produced an outburst of activity for observers on the eastern side of the Atlantic. Based on visual reports, the IMO’s live ZHR chart showed a peak ZHR of between 300 and 400 meteor per hour. The bright Moon and preponderance of faint Draconids meant the actual observed rates were much lower.

Here in AZ the show was over by the time night fell. In fact, not a single Draconid was seen by my camera system only hours after the outburst. Except for a single meteor observed the night before the outburst, this year’s Draconids were their usual meager self for me.

With the Draconids past us, we are now looking forward to the Orionids which should peak on the 21st. Already a few Orionids have been seen each night since the 4th.

Bright (-3mag) SPO on 2011 Oct 6 @ 06:17 UT.

NTA meteor on 2011 Oct 6 @ 10:56 UT.

Obs  Date(UT)      Time    TOT SPO NTA STA ORI DAU OCA GIA EPC
TUS  2011-10-09   10h 46m   38  27  0   4   4   3   0   0   0
TUS  2011-10-08   09h 03m   28  18  3   5   1   0   0   1   0
TUS  2011-10-07   03h 01m   18  14  1   1   2   0   0   0   -
TUS  2011-10-06   06h 48m   20  14  2   0   2   1   1   -   -
TUS  2011-10-05   07h 10m   26  15  1   6   3   1   -   -   -
TUS  2011-10-04   02h 34m   8   7   0   0   1   0   -   -   -
TUS  2011-10-03   08h 18m   22  17  1   2   0   2   -   -   -

SAL3 - SALSA3 camera in Tucson (Carl Hergenrother)
ALLS - Near all-sky camera in Tucson (Carl Hergenrother)
VIST - Visual observations from Tucson (Carl Hergenrother)
VISH - Visual observations from Hermosillo (Salvador Aguirre)
HERM - PARENI camera in Hermosillo (Salvador Aguirre)
SDG - Camera in San Diego operated by Bob Lunsford
Time - Total amount of time each camera looked for meteors
TOT - Total number of meteors detected
SPO - Sporadics (meteors not affiliated with any particular meteor shower)
ANT - Antihelions
NTA - Northern Taurids 
STA - Southern Taurids 
ORI - Orionids
DAU - Delta Aurigids 
OCA - October Camelopardalids 
GIA - Draconids 
EPC - October Eta Piscids

About Carl Hergenrother
I am a professional astronomer specializing in the study of comets, asteroids and meteors. This blog will focus on my professional and amateur work in this field

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