2002/01/29 11:09:58 (UT)
CMI =  62.5, CMII =   8.0, CMIII =  91.5
De =  +2.0, E.Dia = 45.56"
5 frames composite
Seeing=3/10,Trans=3/5
25cm+barlow3x(F=34)+Picona(1/7s)

2002/01/29 12:10:50 (UT)
CMI =  99.6, CMII =  44.8, CMIII = 128.3
De =  +2.0, E.Dia = 45.56"
4 frames composite
Seeing=4/10,Trans=3/5
25cm+barlow3x(F=34)+Picona(1/7s)

2002/01/29 13:03:30 (UT)
CMI = 131.7, CMII =  76.6, CMIII = 160.2
De =  +2.0, E.Dia = 45.56"
4 frames composite
Seeing=3/10,Trans=3/5
25cm+barlow3x(F=34)+Picona(1/7s)

2002/01/29 14:06:07 (UT)
CMI = 169.9, CMII = 114.5, CMIII = 198.0
De =  +2.0, E.Dia = 45.55"
10 frames composite
Seeing=3/10,Trans=3/5
25cm+barlow3x(F=34)+Picona(1/7s)


HIDEO EINAGA ≪兵庫・加西　永長英夫≫

Hi all,

Here are couple of tonight's images (IR and CH4). I'm sorry but as I have
been quite busy at the faculty, at also at home, and thus I could not yet
fully process the other recent images. Just a few more days, OK. I also
have a "few" e-mails to reply...

For now, BA still seems to present a "normal" morphology, both in IR and
CH4, and the methane image continues to be regular, smaller and apparently
centered with respect to the larger IR structure.

The SE disturbance is proeminent in methane, and is passing the GRS.

If you compare these with the other recent preliminary images I've been
sending (Jan 25 and 27) you will surely notice the progressive appearance
of a bright spot in IR located in the mid SEB disturbance that follows the
GRS. Only in tonight's images that spot became CH4 positive (with my
detection system). Some of you may recall that I got the CH4 filter mainly
in order to attempt to follow such "stormy plume events" :-) if good seeing
was always at hand...

Ganymede was starting transit. You may see Galileo regio in the IR image,
even in the partially saturated satellite due to processing (and
comparative brightness with Jupiter in IR).

Although it has not been processed yet, yes I got the 3rd frame of the
"animation"... :-)

Good observations
Antonio

Hi all,

Here are the final sets of images from Jan  29.

They span the longitudes of the possible STB oval and also of the less
expanded NEB.

As observed on previous dates, no methane positive structure was seen at
the possible "new STB oval" longitude. However, the two STB dark segments
in methane previously reported are still visible. Any images of these by
the IRTF or Pic du Midi?

Hopefully, more data will follow today.

Best

Antonio
 ≪アントニオ　シダダオ　ポルトガル≫

ALPO-Japan Latest　Jupiter Section