18時ごろから雲が切れ始め，比較的細部のわかる状態が1時間ほど続きました。
STrZのStreak先端付近の経度ですが，全体に細く眼視では確認しづらくなりま
した。NEBは南側にリフトが形成されていることもあってか中央部の濃さが際
立っています。Bargeが312度にNotchが301度に確認できます。

新潟県立自然科学館　60cm カセグレン式反射望遠鏡 K-40mmコリメート
各10〜11枚コンポジット     SONY デジタルビデオカメラ DCR-TRV20にて撮影
≪新潟県　伊藤紀幸≫

2002/02/15 09:35:17 (UT)
CMI = 169.4, CMII = 345.7, CMIII =  73.7
De =  +2.0, E.Dia = 43.71"
10 frames composite

2002/02/15 10:36:48 (UT)
CMI = 206.9, CMII =  22.9, CMIII = 110.9
De =  +2.0, E.Dia = 43.71"
5 frames composite

2002/02/15 11:30:32 (UT)
CMI = 239.7, CMII =  55.3, CMIII = 143.4
De =  +2.0, E.Dia = 43.71"
6 frames composite

2002/02/15 11:49:23 (UT)
CMI = 251.2, CMII =  66.7, CMIII = 154.8
De =  +2.0, E.Dia = 43.70"
8 frames composite

2002/02/15 12:24:54 (UT)
CMI = 272.8, CMII =  88.2, CMIII = 176.3
De =  +2.0, E.Dia = 43.70"
8 frames composite

2002/02/15 12:40:09 (UT)
CMI = 282.1, CMII =  97.4, CMIII = 185.5
De =  +2.0, E.Dia = 43.70"
5 frames composite

2002/02/15 13:19:17 (UT)
CMI = 306.0, CMII = 121.1, CMIII = 209.1
De =  +2.0, E.Dia = 43.70"
8 frames composite

2002/02/15 14:03:19 (UT)
CMI = 332.8, CMII = 147.7, CMIII = 235.8
De =  +2.0, E.Dia = 43.69"
7 frames composite

共通デ−タ
Seeing=3/10,Trans=4/5
25cm+barlow3x(F=34)+Picona(1/7s)
HIDEO EINAGA ≪兵庫・加西　永長英夫≫

Jupiter on Feb.15, 2002

2002/02/15 14:05:59 (UT)
CMI = 334.4, CMII = 149.3, CMIII = 237.4
21 frames composite

2002/02/15 23:19:29 (JST)
2002/02/15 14:19:29 (UT)
CMI = 342.7, CMII = 157.4, CMIII = 245.5
8 frames composite

Email:zba03198@bird.zero.ad.jp
Obs.site : Mozuhonmachi Sakai-City Osaka Japan
Telescope : C11 (SC) D=280mm fl=2800mm

Camera:Minolta DiMAGE5 (w/Minolta GT lens f=50.8mm)

Filter: IR Rejection built in the camera
Exposure : 0.12 sec
Effective F No.: 25 (SP12.4 mm relay lens)

Seeing = 3/10
Transparency = 3/6

Image Processing;
Software binning
Enhanced with unsharp masking method.

デジカメは、DiMAGE5のコリメートです。
元画像サイズ1024×768をソフトウエアビニングしています。
　　≪大阪府　堺市　新川勝仁≫

IMPORTANT DEVELOPMENTS NEAR BA/GRS -

"1st image" - Seeing good; note the beautiful festoon activity within the
NEZ and the very dark NEW gray streak/bar on the s. edge of the NEB, just on
the CM!  Of most importance is the incredibly rapid development of features
and transient activity just preceding the GRS in the STrZ.  Note evidence of
another less distinct oval of the same latitude as BA just pr. BA and
slightly pr. and south of the GRS; several smaller white features are also
identifiable within this immediate area.  VERY interesting interaction just
N. of the GRS with the SEBs component which appears to wrap "under" the
perimeter of the spot.

"2nd image" - Seeing fair.  The intense dusky activity and features pr.
the GRS are seen in this image.  Note very large and dark gray equatorial
festoon emanating from the dark bar/streak on the NEBs edge.
Well, this last image is unique....it was literally taken through clouds;
normal exposures of 1/13th second suddenly became 1 second.....nonetheless,
there is some salvageable imaging here.  Note the dusky light oval just east
of the CM in the NTB; the darkening fol. oval BA continues to intensify;
some detail and brightening of BA is suggested.
[Dr. P. Clay Sherrod  Arkansas  State U.S.A]
 ≪クレイ　シェラード　アメリカ　アーカンサス≫

            2002/02/15 02:19                                           2002/02/15 02:26

Hi Jupiter Observers,

Here is an observation from Feb. 15th 2002. The oval BA can be seen to be
almost at the same longitude as the GRS. It has a rather flat border on its
S. side and the boundary where it meets the GRS is darkened. Many white
spots and festoons are visible.

The sky was very transparent, 9/10, and seeing was good, 7/10, with a 3 MPH
SE wind. No dew was present.
 Ed Grafton, Houston Texas, ST5C CCD and a 14 inch f/11 Celestron SCT
 Barlow Projection to f/27 aprox .21 arc seconds per pixel.
 Image data:
 6 BLUE  + IR rejection, .3  seconds, SBIG filter
 6 GREEN + IR rejection, .3  seconds, SBIG filter
 6 RED   + IR rejection, .3  seconds, SBIG filter
 50 clear filter, No IR .1 s


Here is an enlarged section of images sent from the 2-15-2002 observation
showing the GRS and the oval BA. The boundary between the GRS and the oval
has a "gap" in it possibly indicating some increased interaction beteen the
two.

  Ed Grafton          E-Mail: egrafton@ghg.net

   [Ed Grafton, Houston Texas]

 ≪アントニオ　シダダオ　ポルトガル≫

Hi all,
Here are some Jupiter images from the second night. The STrZ oval and GRS area was presented during the session. The
material of the South Tropical band is certainly dissipating. Also note the small STrZ oval, appearing quite bright. Oval BA
and various SSTB ovals are also well followed. Note the NEBn edge is noticeably receding and breaking up now.
Best Wishes
Damian
*******************************************************************
Damian Peach. ALPO/BAA Jupiter Sections.
                            BAA Saturn Section.
E-mail: dpeach78@netscapeonline.co.uk
Homepage: http://www.the-planets.co.uk/
*******************************************************************
BAA Saturn Section:
http://members.netscapeonline.co.uk/dpeach78/index.htm
BAA Jupiter Section:
http://www.the-planets.co.uk/jupitersection/index.htm
*******************************************************************
[Rochester, Kent, UK.]
 ≪ダミアン−ピーチ　イギリス≫




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