[Prev][Next][Index][Thread]

(meteorobs) COMs,...er, URS from East GA 12/21/2003



   I made a snap decision last night to take advantage of exceptionally
clear, dry skies to get in early Ursid observations;  like Richard I was
concerned about having clear skies Tuesday morning.   Despite the 25F
temperature, I felt the prospects
for a two-hour session would be excellent for the pre-dawn hours, thus I
found myself bundled and layered in the bed of the old pickup at 3:30 AM
local time this morning, facing north and looking up at absolutely clear,
+6.7 skies!
    Ursids -- hmm...  Well, I saw a couple in the final hour, two faint
little luminescent smudges against the charcoal northern sky. But the
NAPX/COMs, they were another story altogether, really threatening to upend
the SPOs for dominance in the rates-race -- all told, 10 NAPX vs. 13 SPOs!
Most of these were seen during a very active (at times) second hour.  I had
four multiple-meteor minutes, two which had three per minute.  During one
astonishing moment three meteors, 2 SAPX & one SPO,  appeared within 3
seconds of each other!  Then again, there were a couple of rather long
lulls.  A frost magnet, I eventually found myself quite happy with the
33-meteor two-hour total...surely it could have been much URS.
***********************************************************
OBSERVER: Kim S. Youmans (YOUKI) DATE: 12-20/21-2003
BEGIN:  08:39  END 10:43UT LOCATION: Treutlen Co, Ga.
82. 24' 25" W; 32. 24' 45" N
METHOD: Tape Elev. 240 ft
Facing North, sky 0% Obscured
No Breaks Sol Long 269.034 Mid Session FOV 9hrs 45 +46
Total(33) SPO(13) NAPX(COM)(11) SAPX(3) ANT(2) URS(2)

Period 1 08:39-09:39UT   SPO(6) NAPX(4) SAPX(1) ANT (2)
Dead time = 0 min, Teff = 1.00 LM= 6.73
F= 1.0
Sol Long. 269.020  FOV Mid period  9hrs +48

Period 2 09:39-10:43UT   SPO(7) URS(2) NAPX(COM)(6) SAPX(3)
ANT(2)
Dead time = 0 min, Teff = 1.06 LM= 6.73 F= 1.10
Sol Long. 269.064 FOV Mid period  10hr 30 +45

Showers Observed
SPO                (13)
URS                (2)            14:20 (215) +75
NAPX/COM  (10)          11:56 (179) +15
SAPX              (4)           11:56 (179) -15
ANT                (4)            06:56 (104) +23

Star Counts  --  IMO 4, 3, 9 every thirty minutes

Magnitude Distribution
P1
NAPX/COM (4)    +1(1) +2(2) +3(1)
SAPX(1)                                   +3(1)
ANT(2)                  +1(1) +2(1)
URS(0)
SPO(6)         -1(1)           +2(2)                +5(2) +6(1)

P2
NAPX/COM (6)    +1(1) +2(2)          +4(3)
SAPX(3)                                   +3(1) +4(2)
ANT(2)                                     +3(1) +4(1)
URS(2)                                      +3(1)         +5(1)
SPO(7)                  +1(1) +2(2) +3(1) +4(3)

Meteor Data
P1
      Time    Shower    Mag.   Speed (0-5)
1.   08:39   SPO     Mag  (2)   Speed  (5)
2.   08:44   NAPX  Mag  (1)   Speed  (4)
3.   08:44   NAPX  Mag  (2)   Speed  (4)
4.   08:48   NAPX  Mag  (3 )  Speed  (5)
5.   08:54   SPO     Mag  (5)  Speed  (2)
6.   08:54   SPO     Mag  (2)  Speed  (3)
7.   08:54   ANT    Mag  (1)   Speed  (2)
8.   08:56   NAPX  Mag  (2)   Speed  (5)
9.   09:09   SPO     Mag  (5)   Speed  (3)
10  09:13   SPO     Mag  (-1)  Speed  (4) very brief
11  09:17   ANT     Mag  (2)   Speed  (2) long path
12  09:26   SPO      Mag  (6)  Speed  (3)
13  09:38   SAPX   Mag  (3)  Speed  (4)

P2
14  09:41   SAPX   Mag  (4)  Speed  (4)
15  09:41   SAPX   Mag  (3)   Speed  (4) train
16  09:41   SPO     Mag  (2)   Speed  (4)
17  09:42   SPO     Mag  (3)   Speed  (3)
18  09:54   SPO     Mag  (2)   Speed  (4)  train
19  09:57   ANT     Mag  (3)   Speed  (2)
20  10:00   NAPX  Mag  (1)   Speed  (4)
21  10:02   ANT     Mag  (4)   Speed  (2)
22  10:03   URS     Mag  (5)   Speed  (2)
23  10:05   NAPX  Mag  (2)   Speed  (4) train
24  10:06   NAPX  Mag  (2)   Speed  (3)  yellow
25  10:07   NAPX  Mag  (4)   Speed  (4)
26  10:07   NAPX  Mag  (4)   Speed  (5)
27  10:07   SPO     Mag  (4)   Speed  (4)
28  10:20   NAPX  Mag  (4)  Speed  (3)
29  10:25   URS     Mag  (3)  Speed  (2)
30  10:25   SPO     Mag  (4)  Speed  (3)
31  10:25   SPO     Mag  (1)   Speed  (3)   train
32  10:35   SAPX   Mag  (4)   Speed  (4)
33  10:39   SPO     Mag  (4)   Speed  (2)

The archive and Web site for our list is at http://www.meteorobs.org
To stop getting all email from the 'meteorobs' lists, use our Webform:
http://www.meteorobs.org/subscribe.html