火星 月惑星研究会 関西支部 （最新）


ALPO-Japan Latest
Mars Image 2003/08/13(UT)

阿久津弘明,
Christophe Pellier,Gianni Tumino,Paolo R. Lazzarotti,Donald C Parker,Brian Colville

H.Akutsu,Christophe,G.Tumino,P.Lazzarotti,Don,B.Colville

CM=(84 85 111 123 308 312 316 321 325 331 336)
解説（安達）

  D.C.パーカー(D.C.Parker)氏の青画像は非常に細部まで良く再現されている。
このように細部まで再現された画像を点検すると、今までに見られなかったも
のが見つかる可能性がある。表面の模様は部分的に濃淡が見られる。模様の濃
くなった部分に相当すると思われるが、４５０nmよりも長い波長がいくぶん含
まれているのではないかと、思われる。ブルークリアリングとは言えないと言
うことだろう。（reported by 6 observers)

August 13rd, 2003
The blue image of D.C.Parker is well recorded to the small place. Not
to have known so far when seeing the image which was recorded to the
small place is found out. The pattern of the surface in Mars showed a
small part. It will not be possible to crawl with blue clearing.

FROM Makoto ADACHI
-------------------------------------------------------------------------------------

Hiroaki Akutsu(280mm Newtonian) 
ほぼ2週間ぶりの晴れ間でした。日中晴れても夜は曇る日が続いています。
また今日からしばらく悪そうです。
月と火星が非常に近く見えていました。













≪北海道旭川市  阿久津弘明≫
Christophe Pellier (180mm Newtonian webcam Toucam Pro) 

Hello everyone : here is the latest. The transparency is still going
poor/fair but the seeing was a bit better than on the previous days !
Hopefully the clouds here will wash a bit the atmosphere.
[Christophe Pellier  Bruz City , France]
Gianni Tumino (RCT 10" PHILIPS ToUcam PRO) 

[Gianni Tumino   RAGUSA-Sicily,Italy]
Paolo R. Lazzarotti (178mm f/15 Maksutov-Cassegrain Astromeccanica KC381 video CCD camera) 

[Paolo R. Lazzarotti   Massa-City,Italy]
Donald C Parker(16-in (41cm) Newtonian) 

D.C. Parker, Coral Gables, FL. 16-in (41cm) Newtonian
ST9XE CCD Camera  Eyepiece Projection @ f/55.4
Integration Times:
RED (RG610 Red Filter, 610-1100nm: NO IR Rejection)    0.13s 1  image
GREEN (CFW8C, 531nm central; BWHM 86nm)   0.35s 8-11 images
BLUE (CFW8C, 450nm central, BWHM 116nm)   1.15s  8-12 images
Images bias,flat and dark corrected.
Seeing fair (7 Pickering).  Transparency 0-4 m with haze, freq fast cumulus.
High winds NE-ENE 4-16 kts. Pre tropical depression.
Altitude =47-50 degrees.
SPC details visible: Thyles Mons separating. Ulyxis Fr., Magma Dep. visible.
Prominent NP Hood.
Small, bright orographics over Arsia and Olympus Montes. Faint localized clouds over Ausonia near AM limb.
Cerberus-Trivium remains weak.
No Elysium clouds in blue light -- a few light patches in red
[ Donald C Parker Coral Gables, Florida U.S.A]
Brian Colville(300mm F10 Schmidt-Cass:ToUcam Pro)

Hello everyone...
We finally got our hydro back after 24 hrs in the great blackout, and Sandy and I got to spend our 10th anniversary by candle light afterall : ) I have attached a set of IR and RGB images taken on the morning of Aug 13th. Seeing was moderate, but not too bad following a series of severe thunderstorms earlier in the evening. I have continued with the same setup - 30cm SCT @ f34 and the TouCam Pro in 320x240 mode. RGB image was taken through the Schuler IRX filter and the IR through the Schuler IR83 filter. Each image is the composite of the best 50 frames form 30 seconds of video (1/25 sec exposure, 15 fps). The SPC has shrunk dramatically during the past few weeks, and as Clay Sherrod has noted the North Polar Hood is much more conspicuous in the RGB image. Please let me know if there are any questions.

Thanks,
Brian
[ Brian Colville : Cambray Canada]
ALPO-Japan Latest Mars Section