COMET  GARRADD (2009P1)


ORBITAL ELEMENTS
taken from MPC 71683

Epoch 2011 Dec.25.0 TT = JDT 2455920.5
T 2011 Dec. 23.67587 TT
Peri.  90.74737    -0.16660816     -0.82691209
Node   325.99768   -0.58719864     +0.52078381
Incl.   106.17747   +0.79211077     +0.21213351
q   1.5505337  (2000.0)
e   1.0010658 

 

 

16th April 2012
Col Druscič observatory
19:28 ut - exp. 60" LRGB
B - X - 1
17th March 2012
Col Druscič observatory
11:17 ut - exp. 60" LRGB
G - Z - 1
15th March 2012

18:46 ut - exp. 75" color
N - N - 2
4th March 2012
Col Druscič observatory
12:07 ut - exp. 60" LRGB
G - Z - 1
mv ~7,5 - coma 8' mv ~7,0 - coma 10' - tail 30' + 40'
near Lambda Draconis
comet in Draco's tail mv ~6,8 - coma 12' - tail 2 + 2°
25th February 2012
Mayhill, New Mexico
09:37 ut - exp. 60" LRGB
G - Z - 1
25th February 2012
Col Druscič observatory
00:06 ut - exp. 60" LRGB
B - X - 2
23rd February 2012
Col Druscič observatory
04:50 ut - exp. 60" LRGB
A - Y - 1
23rd February 2012
Col Druscič observatory
04:49 ut - exp. 60" LRGB
B - X - 1
mv ~6,5 - coma 12' - tail 2 + 2° mv ~6,5 - coma 12' - tail 2 + 2° mv ~6,5 - coma 12' - tail 2 + 2° mv ~6,5 - coma 12' - tail 2 + 2°
22nd February 2012
Col Druscič observatory
23:52 ut - exp. 60" LRGB
B - X - 1
22nd February 2012
Mayhill, New Mexico
08:57 ut - exp. 60" LRGB
G - Z - 1
20th January 2012
Col Druscič observatory
05:24 ut - exp. 60" LRGB
A - Y - 1
11th January 2012
Col Druscič observatory
05:11 ut - exp. 60" LRGB
B - X - 1
mv ~6,5 - coma 12' - tail 2 + 2° mv ~6,5 - coma 12' - tail 2 + 2° mv ~6,5 - coma 12' - tail 30' mv ~6,5 - coma 12' - tail 30'
       
29th December 2011
Col Druscič observatory
04:58 ut - exp. 120" LRGB
B - X - 1
28th December 2011
Col Druscič observatory
04:50 ut - exp. 120" LRGB
B - X - 1
15th October 2011
Col Druscič observatory
18:39 ut - exp. 40" LRGB
B - X - 1
12th September 2011
Col Druscič observatory
21:26 ut - exp. 40" LRGB
A - X - 1
mv ~6,5 - coma 12' - tail 30' mv ~6,5 - coma 12' - tail 30' mv ~7,0 - coma 10' - tail 30' mv ~7,5 - coma 8' - tail 30'
       
9th September 2011
Col Druscič observatory
18:51 ut - exp. 40" LRGB
B - X - 1
21st August 2011
Col Druscič observatory
21:27 ut - exp. 30" LRGB
A - X - 1
18th August 2011
Col Druscič observatory
23:03 ut - exp. 30" LRGB
B - X - 1
29th July 2011
Col Druscič observatory
00:18 ut - exp. 60" LRGB
B - X - 1
mv ~7,5 - coma 8' - tail 30' mv ~7,5 - coma 8' - tail 30' mv ~8,5 - coma 5' - tail 30' mv ~8,5 - coma 5' - tail 30'
   

authors of the images:
1) Alessandro Dimai - 2) Giorgia Hofer

instruments: A) Newton 20" f/5 - B) Schmidt Cassegrain 11" f/6,3 - C) tele 200 mm f/2,8 - D) Takahashi FS102 f/8 - G) GRAS14 - L) lens 18mm f/3,5
sensor: X) CCD SBIG ST8 XME - Y) CCD SBIG ST10 - K) Canon 350D - Z) CCD SBIG STL11000 - N) Nikon D3000

   
Comet Garradd ephemeris finder chart 1 finder chart 2 Comet Garradd magnitudes
       
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