雪雲の合間の撮影。寒気が残っているが意外に細部を確認できる時間帯もあった。
衛星エウロパとその影が経過。STBは2系218度付近で途切れ南へシフトしている。
SEBの160〜180度付近に乱れている部分がある。
NEBは中央部の濃い部分が目立ちBargeが154度にNotchが202度に確認できる。

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≫

"1st" - Seeing so bad that focusing is very difficult; note abrupt
activity in STB and associated areas south.
shows some very interesting aspects of the area immediately w. of oval BA.
 

"2nd" - seeing poor but frequently steady periods.  Incredible
activity s. of the STrZ, particularly the disjunction of the STB; note the
dusky nature of the STrZ just west (right) of the CM.  A fine series of very
bright yellow-white ovals within the NEZ.  Beautiful barge and oval activity
within the NEB.
NOTE:  NEW ACTIVITY EVIDENT PR. GRS AND POSSIBLE ACTIVITY FROM GRS/BA
INTERACTION....




"3rd" - Seeing fair to good with steady moments.  Very nice detail
emerging around interaction of BA with the GRS as seen in this image; note
the darkening immediately pr. the GRS, with a NEW STrZ streak developing;
also not the very dark nature of the zone immediately PR. the oval BA. The
area just west of the CM in the NEB (approx. Long. III 165d) is now become
very unsettled with rapid changes taking place.



"4th" - Seeing fair.  Very nice detail ahead of and around the GRS;
note the very remarkable growth in size of oval BA, and the "clearing" into
a very pale white color from recent weeks.  There appears to be some minor
encroachment between BA and the GRS at the southern (perhaps a bit EAST)
perimeter of the GRS, this possibly in relation to some of the activity
noted preceding the GRS in the STrZ (see 3rd image). Note the many
small white spots immediately fol. and to the south of oval BA.  Also note
the very interesting activity on the n. edge of the NEB beginning at about
Long. II 80 degrees.  SATELLITE EUROPA SEEN ON EASTERN LIMB!



Clay
----------------------------------------
Dr. P. Clay Sherrod
sherrodc@ipa.net
Arkansas Sky Observatory
www.arksky.org

[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≫

INFORMATION FOR JUPITER IMAGES, FEBRUARY 14th, 2002.

D. A. Peach, Rochester, Kent, UK.
12" (30.5cm) Meade SCT @ f/29.1, f/21.0. ST-5c camera.
SBIG RGB Filter set.

Total Exposure Times:

Red Light (+ IR Rejection.):
Green Light (+ IR Rejection.):
Blue Light (+ IR Rejection.):

Seeing fair - excellent (6-9.)
Transparency variable with frequent low clouds (clouded - 5.5mag.)
Wind NE (5-15mph) ocassional gusts.
No dew.

Jupiter's Equatorial Diameter= 43.8"
Altitude= 62-50 degs.
-------------------------------------------
Hi all,
The first night of 3 clear nights here this weekend. Despite frequent low clouds and wind i managed a tri
colour image.
Some nice activity within the SEB, though this region is comparitavly less active than toward the GRS.
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≫

ALPO-Japan Latest　Jupiter Section