特大新闻，2006P1有可能成为耀眼的超亮彗星！！！！！

根据预报，2006P1将于2007年1月12日10：00（UT）左右进入SOHO卫星的C3视场，当然，这个时间并不是绝对精确，可能提前也可能推迟，已经不足3天了。
而通过目前地面观测的情况分析，彗星继续亮于MPEC预报值4个星等，由此推算，如果不出意外，彗星将能达到－2到－3等的最大亮度，甚至接近金星的亮度，我将及时注意C3的动态，一有消息，最快速度在此报道。
附图：
2006P1飞越SOHO卫星C3视场路线图

这颗彗星不太好看啊，亮是很亮，但没有SWAN、Q2、T7那样壮观。

http://www.kometarium.com/2006p1_anim.html
2006P1的FLASH动画
有3兆多，要等一会儿才能看到动画过程

亮成一大片光了 :shock:

观测时机和角度都不是很好.

OBS-V c2006 p1


Hi to all.

Comet C/2006 P1
2007 Jan. 09.68 UT: m1=-2.5, Dia=2', DC=8, Tail~1
deg.........7x50B.......T.Scarmato (Calabria, Italy)


Regards,
Toni Scarmato

[Non-text portions of this message have been removed]

Took some time this evening to go out of the smog and see if I can get
a glimpse of it - and had luck with the clouds!

Here is a crop from a RAW image with Canon 350D and Rubinar 500/5.6
http://img408.imageshack.us/img408/9189/img3511wbcmn1.jpg

And here is how it settles above mount Vitosha
http://img408.imageshack.us/img408/6108/img3528zr0.jpg

At least at this focal length, no split is visible...

今天傍晚估计是南方爱好者的最后机会，今天早晨6点46分用双筒看到彗星时，地平高度只有5、6度。而昨天早晨同一时间观测彗星时，彗星的高度比较高，很容易看到。今天早晨如果不是换了观测地点就看不到了。早晨观测肉眼看不到。今天晚上用肉眼在试试。昨天傍晚肉眼看非常漂亮。彗尾也十分清楚，而高度不到十度。不知道今晚肉眼是否还能看到？今晚拭目以待！

青岛的高度还可以,今天晚上距离金星多远?精确点!

今晚南京是不是没戏了啊? :cry:

今晚估计是南方爱好者的最后机会了！！今天早晨观测彗星时，明显感觉到彗星离太阳越来越近了。6点46分用双筒看到彗星时，彗星高度5、6度。

[quote:f46e51e8c5="周昆"]青岛的高度还可以,今天晚上距离金星多远?精确点![/quote]

既然你也看到彗星了，这个问题就不应该问我了！！哈哈！！ :wink:

今晚肉眼能否还能看到是未知数，只有试试才能知道了。

很象当年的海尔.波普彗星1997

以后还能看到吗？
最佳观测日期是多少呢？

晕!到现在已满天乌云了!!!

Comet McNaught observed and photographed during the daytime from New   Message List   

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Hi all,

I visually observed and photographed Comet McNaught during the daytime today
from New Zealand. It's a goal that's finally been achieved! (to see a comet
during the daytime). It was bright enough to be seen not only with the bright
Sun 14 degrees away but also to be seen through passing light cloud!!!


CometObs - ( http://groups.yahoo.com/group/CometObs/ )
C/2006 P1 (McNaught) 2007 January 10.06 UT: m1 = ~ -1.5, Dia.= ~2'.0, DC = 6,
41cm f4.5 Reflect (83x)...John Drummond, (Gisborne, New Zealand) [Saw McMaught
during the daytime! (2:30pm local time). Quite easy to see in the 16". Has a
tight, stellar nucleus and seems to be surrounded by a 'faint' small coma.
Closest visible star for a mag comparison was the SUN!!! No tail seen. 57藲 alt
in the NW (the Sun was 12藲 to the south). Stellar LM = ~3 near comet (scope),
rural sky]. Photo taken鈥?br>

Charles Morris's, 'The New Comet Observations Page' (
http://cometobservation.com/ )
2007 Jan 10.06 UT: m1=~-1.5, Dia.=~2', DC=6, Tail: none seen...41cm f4.5 Reflect
(83x)...John Drummond, (Gisborne, New Zealand) [Saw McMaught during the daytime!
(2:30pm local time). Quite easy to see in the 16". Has a tight, stellar nucleus
and seems to be surrounded by a 'faint' small coma. Closest visible star for a
mag comparison was the SUN!!! No tail seen. 57藲 alt in the NW (the Sun was 12藲
to the south). Stellar LM = ~3 near comet (scope), rural sky]. Photo taken鈥?br>

ICQ (International Comet Quarterly) (
http://cfa-www.harvard.edu/iau/icq/CometMags.html )
Jan 10.06, ~-1.5, 2', (John Drummond, Gisborne, New Zealand, 16" Newtonian


Daytime images of C/2006 P1 can be seen at:
http://www.possumobservatory.co. ... ring_daytime-85x1-2\
000sec-060109ut-41cm_f4,5-john_drummond-nz-web.jpg
or
http://tinyurl.com/yxxgob

A closer view using added stacking can be seen below. Is it my eyes or do I see
a VERY FAINT tail pointing down at about 7 O'clock? Am I crazy or what?
http://www.possumobservatory.co. ... ring_daytime-20x1-2\
000sec-060109ut-41cm_f4,5-john_drummond-nz-add-tail-crop.jpg
or
http://tinyurl.com/tc4sb

A webpage with these images and other info can be seen at:
http://www.possumobservatory.co.nz/comet_2006p1-mcnaught.htm
or
http://tinyurl.com/tqo9s


Cheers

John Drummond
Gisborne, New Zealand
E 177掳 53', S 38掳 37'

McNaught from Massachusetts   Message List   

Reply | Forward   Message #2756 of 2757 < Prev | Next >  

Hi list,

I had much better conditions this evening for imaging the comet. I
picked it up around 4:45pm EST in 10x50's. It became a easy naked
eye target around 5:10pm and was truly spectacular in 10x50's.
Because of atmospheric extinction, the comet was a gorgeous golden
color with a tail visible for about 1.5?in length.

I used the Stellarvue SV80S triplet refractor @ f/6 with the 20D.
Considering how low this sucker is, around 4? I'm quite pleased with
these shots. Imagine if this comet was visible high up in a dark
sky!! It's hard to estimate the magnitude but I'd put it around -1.0

http://www.abmedia.com/astro/current/comet-mcnaught1-010907.html

http://www.abmedia.com/astro/current/comet-mcnaught2-010907.html

http://www.abmedia.com/astro/current/comet-mcnaught3-010907.html

Thanks for looking.

Chris

Hi all!

I managed to photograph comet McNaught three times (one morning session
and two evening ones). You can see my images at:
http://s112.photobucket.com/albums/n179/conul/Comet%20McNaught/

Best wishes,
Alex

--
Have a nice day!

Alex Conu

freelance photographer

另：
4兆的彗星下落动画
http://s112.photobucket.com/albu ... urrent=mcnaught.gif

[ 本帖最后由 suhuasky 于 2007-1-11 01:20 编辑 ]

太壮观了!

Jan 10 2007 17：28：22 Mr Sungrazer
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------

Just a reminder for those of you who have been asleep or under
a rock for the past couple of weeks... Tomorrow evening (at
~00:00UT), comet McNaught will be entering the LASCO C3 field
of view. This object will be extraordinarily bright. Forward
scattering could make it appear even brighter (as was the case
with Bradfield). Please, please do not report this object as a
new comet!


LASCO专家最新给出的时间是1月12日00：00（UT）左右。