親子觀星會

2010-11-09 緊急觀測通知：C/2010 V1彗星爆亮
http://tamweb.tam.gov.tw/bew/TW/content.asp?mtype=c2&idx=330

更多資料討論 可看 
http://familystar.org.tw/component/option,com_smf/Itemid,45/topic,9580.15/topicseen,topicseen

難怪國外有人說像 mini 17P ..不過亮度還不夠亮  ..如果像17p就好了 .

FROM
http://astroblogger.blogspot.com/2010/11/bright-new-comet-in-virgo.html　

stellarium data

[2010V1]
name = C/2010 V1 Ikeya-Murakami
parent = Sun
radius = 24
oblateness = 0.0
halo = true
color = 1.0,1.0,1.0
tex_halo = star16x16.png
tex_map = nomap.png
coord_func = comet_orbit
orbit_TimeAtPericenter = 2455488.31671
orbit_PericenterDistance = 1.71541
orbit_Eccentricity = 1.0
orbit_ArgOfPericenter = 155.076
orbit_AscendingNode = 5.844
orbit_Inclination = 8.913
lighting = false
albedo = 1
sidereal_period = 365.25

Here is the celestia file, but frustratingly it gives entirely the wrong position for the comet:
===============================================================
"Ikeya-Murakami:C/2010 V1" "Sol"
{
Class "comet"
Mesh "borrelly.cms"
Texture "asteroid.jpg"
Radius 2.2

#InfoURL "http://www.solarviews.com/eng/borrelly.htm"

EllipticalOrbit
{
#Epoch 2455505.5
Epoch 2455488.31671 # 2010 Oct. 18.817 UT
Period 5.49
SemiMajorAxis 3.11206192
Eccentricity 1.0
Inclination 8.913
AscendingNode 5.844
ArgOfPericenter 155.076
#MeanAnomaly 358.956091
}

UniformRotation
{
Period 25
Inclination 90
AscendingNode 315
}

Albedo 0.04
}