火星 ALPO-Japan Latest
Mars Image 2010/01/24(UT)
鈴木 隆,中井健二,熊森照明,池村俊彦,大田 聡,米山誠一,小澤徳仁郎,柚木健吉,尾崎公一
Sadegh ghomizadeh,Carmelo Zannelli,Carlos.E.Hernandez,Moises Portillo Leon,Oscar Perez Lopez,Lorenzo Comolli
T.Suzuki,K.Nakai,Sadegh.GH,C.Zannelli,Carlos.E,T.Kumamori,M.P.Leon,T.Ikemura,S.Ota,S.Yoneyama,T.Kozawa,K.Yunoki,O.Perez Lopez,L.Comolli,K.Ozaki
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Takashi Suzuki (180mmMakustov Casegrain) |
[Takashi Suzuki (Hachiouji-City Tokyo Japan)]
≪東京都八王子市 鈴木 隆≫
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Kenji Nakai(LX200 254mmF10SC) |
2010/01/24 13:13:45(UT)
E Dia:14.1 CM:284.3
LX200GPS-25(254mm Schmidt Cassegrain f/10)
pentaprism+2.5X Powermate+DFK21AU04(fl:7200mm)
exp.:1/15sec. 15fps 90sec.
seeing:2/10 trans.:3/5
≪広島市 中井健二≫
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Sadegh ghomizadeh (235mm SC) |
seeing & atmosphere was average .
information: telescope Celestron 11" Schmidt Cassegrain Focal length 2800 mm,focal ratio 10,
camera DMKAU04AS mono+2xBarlow+6 cm filter wheel f 36.5,15fps.
Filter: astronomik RGB,processing software: regitax & PS
[Sadegh ghomizadeh: Tehran IRAN ]
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Carmelo Zannelli (235mm SC ) |
Here my last Mars image under poor seeing conditions... Unfortunately
this winter has been very bad here in Italy and the seeing (on the
rare nights cloudless sky) is always poor to very poor.
Anymore,in this image and using the R-IR light,I was able to obtain
some interesting details. A decent cloud is visible in the region of
Tharsys,extended beyond the volcanic cones and also above Olympus
Mons... and to north of Solis Lacus,still other clouds.
Best whishes to all ALPO Japan friends.
[Carmelo Zannelli,Sicily-Italy]
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Carlos E. Hernandez (Drawing:9-inch (23-cm) F/13.5 Maksutov- Cassegrain) |
I hope that you and your family are doing well. The Mars observations and images
posted on the web site are excellent.
I made an observation of Mars on January 24,2010 (5:00-5:30 U.T.) under average
to good seeing (5-7/10) conditions. The Tharsis bulge was prominent on the
central meridian (CM) with cloud activity noted at both morning (following) and
evening (preceding) limbs.
Date (U.T.): January 24,2010
Time (U.T.): 05:00-05:30
CM: 163.7-171.0*W
Ls : 042.1* (Mid-Northern Spring/Southern Autumn)
De: 15.3*,Ds 16.3*,p 1.00,Diameter 14.1”
Instrument: 9-inch (23-cm) F/13.5 Maksutov-Cassegrain
Magnification: 295x and 388x
Filters (Wratten): 30 (Magenta) and 80A (Blue)
Seeing (1-10): 5-7,Antoniadi (i-V): III-II
Transparency (1-6): 4
Notes:
05:00 U.T (CM 163.7*W,Wratten 30 (Magenta)): The North Polar Cap (NPC) appeared
brilliant over the northern limb and was surrounded by a dark to dusky (3-4/10)
collar comprised of Lemuria. Mare Sirenum was visible on the CM towards the
southern limb and appeared dark to dusky (3-4) with dull (5/10),thin
projections extending from it’s northern border appearing to connect with
Valhalla (4-5/10). Tharsis appeared dull to bright (5-7/10) and mottled with a
very bright (8/10) orographic (Mountain-associated) cloud following the CM.
Solis Lacus was visible over the South-preceding limb (Sp) and appeared dark to
dusky (3-4/10) with dusky (4/10) projections projections over it’s northern
border (Calydon and Eosphoros). Aurorae Sinus (4/10) and Ganges (4-5/10) was
visible towards the preceding (evening) limb adjacent to a very bright to
extremely bright evening limb haze (ELH). The morning limb haze (MLH) appeared
very bright to extremely bright (8-9/10). The haze north of the Propontis
complex (4-5/10) was extremely bright in a magenta (W30) filter which may
indicate the presence of dust within the haze.
05:30 U.T. (CM 171.0*W,Wratten 80A): An orographic (Mountain-associated) cloud
was visible over Tharsis following the CM. The morning limb haze (MLH),evening
limb haze (ELH),and southern limb haze (SLH) appeared very bright to extremely
bright (8-9/10).
An eighth magnitude star (HIP 44408,8.05m,a G5 star similar to the Sun (G2V))
was visible north and preceding Mars approximately 1 arc-minute (60 arc-seconds)
apart. I have rendered the appearance of the two in the eyepiece field. It was
interesting to watch Mars and the star change in positions relative to each
other over the time of my observation.
The best of luck in your own imaging of Mars.
[Carlos.E. Hernandez South Florida U.S.A ]
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Teruaki Kumamori (200mm Dall-kirkham) |
シーイングもまずまずで、最接近の視直径と同じですね。
≪大阪府堺市 熊森照明≫
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Moises Portillo Leon(235mm SC) |
San Jose (Andujar) Spain
2010/01/24 23:15 UTC
Celestron 235 mm SC DMK21AU04
Seeing 6/10,Transparencia 7/10
[Moises Portillo Leon,Andujar:Spain)]
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Toshihiko Ikemura (380mm Newton) |
Use is free.
利用自由
[T.Ikemura Nagoya Aichi JAPAN]
≪愛知県名古屋市 池村俊彦≫
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Satoshi Ota (309mm Newtonian) |
[Tomigusuku city Okinawa Japan]
≪沖縄県 豊見城市 大田 聡≫
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Seiichi Yoneyama(254mm Newton) |
≪神奈川県横浜市 米山誠一≫
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Kozawa Tokujiro(250mm Newtonian) |
(Kozawa Tokujiro : Hachiouji-City Tokyo Japan)
≪小澤徳仁郎:東京都八王子市≫
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Kenkichi.Yunoki (260mm Newtonian) |
撮像、処理にRGBの３色を撮り分け合成する過程は手間が膨大にかかるため、RとBからGを作り合成する方法に変えてみた。
処理工程を省略出来て楽になった。シーズン途中で処理を変えるのは抵抗もあったが、限られた生活時間の中で時間的に限界が生じていたので暫くこの処方法で撮像処理しようと思う。
[Kenkichi Yunoki (Sakai City Japan)]
≪大阪府 堺市 柚木健吉≫
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Oscar Perez Lopez(150mm Newton) |
2010/01/24 22:40(UT)
CM=62,7
150mm Newtonian
webcam spc 900 nc
Seeing 6/10 Trans 8/10
Oscar Perez Lopez (Jaen) SPAIN
[O.Perez Lopez:Jaen:Espana]
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Lorenzo Comolli(Newton 310mm) |
[Lorenzo Comolli:Tradate (VA,Italy)]
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Kimikazu Ozaki(420mm Rfd) |
[Ki.Ozaki,Sobue Inazawa Aichi JAPAN]
≪愛知県稲沢市祖父江町 尾崎公一≫
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