Added NN Ser c&d

sensor-dev
Grant Hutchison 2010-10-15 17:10:40 +00:00
parent 6ec56d6744
commit e8663d452d
1 changed files with 75 additions and 2 deletions

View File

@ -1,4 +1,4 @@
# Catalog of 475 known extrasolar planets.
# Catalog of 477 known extrasolar planets.
#
# Data compiled from Butler et al., Catalog of Nearby Exoplanets at:
# http://arxiv.org/abs/astro-ph/0607493
@ -14615,6 +14615,77 @@ AltSurface "limit of knowledge" "HD 30177/b"
}
"d" "NN Ser"
# Star not present in Celestia's default stars.dat file.
{
Texture "exo-class2.*"
Color [0.98 0.97 1]
Albedo 0.75
Mass 730 # M.sin(i) = 2.28 jupiters
Radius 70000
Oblateness 0.03
InfoURL "http://exoplanet.eu/star.php?st=NN+Ser+(ab)"
EllipticalOrbit {
Period 7.7481
SemiMajorAxis 3.39
Eccentricity 0.2
Inclination 102 #
AscendingNode 240 # to match system inclination
ArgOfPericenter 37
MeanAnomaly 342
}
Obliquity 102 # guess, to match inclination
EquatorAscendingNode 240 # guess, to match ascending node
RotationPeriod 10 # plausible guess
}
AltSurface "limit of knowledge" "NN Ser/d"
{
Texture "extrasolar-lok.*"
}
"c" "NN Ser"
# Star not present in Celestia's default stars.dat file.
{
Texture "exo-class1.*"
Color [0.96 0.96 1]
Albedo 0.5
Mass 2200 # M.sin(i) = 6.91 jupiters
Radius 70000
Oblateness 0.01
InfoURL "http://exoplanet.eu/star.php?st=NN+Ser+(ab)"
EllipticalOrbit {
Period 15.4962
SemiMajorAxis 5.38
Inclination 102 #
AscendingNode 240 # to match system inclination
}
Obliquity 102 # guess, to match inclination
EquatorAscendingNode 240 # guess, to match ascending node
RotationPeriod 10 # plausible guess
}
AltSurface "limit of knowledge" "NN Ser/c"
{
Texture "extrasolar-lok.*"
}
"b" "HIP 70849"
{
Texture "exo-class1.*"
@ -14857,6 +14928,8 @@ AltSurface "limit of knowledge" "HD 13931/b"
"b" "DP Leo"
# Star not present in Celestia's default stars.dat file.
{
Texture "exo-class1.*"
@ -15113,4 +15186,4 @@ AltSurface "limit of knowledge" "PSR 1257+12/D"
AltSurface "limit of knowledge" "PSR 1620-26/b"
{
Texture "extrasolar-lok.*"
}
}