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SquillionthPlanet wrote:Source of the post Ooh, glad you made this. Thanks!!
JackDole wrote:54 Piscium with a brown dwarf as companion.
So far not so in SpaceEngineCode: Select all// -*- coding: utf-8 -*-
// Name: 54_Psc.sc
// JackDole 2017.01.25 15:42:08
// Put this script in 'addons\catalogs\stars'
//------------------------------------------------------------------------------
//https://en.wikipedia.org/wiki/54_Piscium
//------------------------------------------------------------------------------
StarBarycenter "54 Psc/HD 3651/HIP 3093"
{
RA 00 39 21.80589
Dec 21 15 01.7081
Dist 11.6
Mass 0.811
AppMagn 5.88
}
//------------------------------------------------------------------------------Code: Select all// -*- coding: utf-8 -*-
// Name: 54_PscSys.sc
// JackDole 2017.01.25 15:55:12
// Put this script in 'addons\catalogs\planets'
//------------------------------------------------------------------------------
//https://en.wikipedia.org/wiki/54_Piscium
//------------------------------------------------------------------------------
Star "54 Psc A/HD 3651 A/HIP 3093 A"
{
ParentBody "54 Psc"
Class "K0V"
MassSol 0.76
RadSol 0.944
RotationPeriod 964.8
Lum 0.52
Teff 5062
FeH -0.15
Age 6.4
Orbit
{
SemiMajorAxis 29.93341554
Eccentricity 0.0 // Not known
Inclination 0.0 // Not known
AscendingNode 0.0 // Not known
ArgOfPericenter 0.0 // Not known
MeanAnomaly 0.0 // Not known
}
}
Star "54 Psc B/HD 3651 B/HIP 3093 B"
{
ParentBody "54 Psc"
Class "T7.5 V"
MassSol 0.051
RadSol 0.082
Teff 810
Orbit
{
SemiMajorAxis 446.06658446
Eccentricity 0.0 // Not known
Inclination 0.0 // Not known
AscendingNode 0.0 // Not known
ArgOfPericenter 180.0 // Not known
MeanAnomaly 0.0 // Not known
}
}
//------------------------------------------------------------------------------
Remove "HD 3651 b" {ParentBody "HD 3651"}
Remove "HD 3651 c" {ParentBody "HD 3651"}
Planet "HD 3651 b"
{
ParentBody "HD 3651 A"
Msini 72.8678
DiscMethod "RadVel"
DiscDate "2003"
Orbit
{
Epoch 2453932.6
Period 0.1703472428
SemiMajorAxis 0.295
Eccentricity 0.596
Inclination 83
ArgOfPericen 242.5
}
}
Planet "HD 3651 c"
{
ParentBody "HD 3651 A"
Mass 28.638
DiscMethod "RadVel"
DiscDate "2013"
Orbit
{
Period 0.08487518929
SemiMajorAxis 0.186
Eccentricity 0.04
ArgOfPericen 55
}
}
//------------------------------------------------------------------------------
Put this script in 'addons\catalogs\stars': 54_Psc.sc
and this in 'addons\catalogs\planets': 54_PscSys.sc
// -*- coding: utf-8 -*-
// Filename: PSR_J0337+1715_Sys.sc
// https://doi.org/10.1051/0004-6361/202038104
//------------------------------------------------------------------------------
LogLevel 1
Remove "PSR J0337+1715 A" {ParentBody "PSR J0337+1715"}
Remove "PSR J0337+1715 B" {ParentBody "PSR J0337+1715"}
Barycenter "PSR J0337+1715 AB"
{
ParentBody "PSR J0337+1715"
MassSol 1.63531
Orbit
{
Period 0.89600148
SemiMajorAxis 0.24 // Calculated by SpaceEngine
ArgOfPericenter 95.732
Eccentricity 0.03561955
Inclination 39.2
AscendingNode -44
MeanAnomaly 0
}
}
Star "PSR J0337+1715 A"
{
ParentBody "PSR J0337+1715 AB"
Class "Q"
MassSol 1.4378
RotationPeriod 0.000000759052398
Age 2.45
Orbit
{
Period 0.00446411
SemiMajorAxis 0.00385785 // Calculated by SpaceEngine
ArgOfPericenter 97.6182
Eccentricity 0.00069178
Inclination 39.2
AscendingNode -44
MeanAnomaly 0
}
}
Star "PSR J0337+1715 B"
{
ParentBody "PSR J0337+1715 AB"
Class "DB"
MassSol 0.19751
Orbit
{
Period 0.00446411
SemiMajorAxis 0.02808372 // Calculated by SpaceEngine
ArgOfPericenter 277.6182
Eccentricity 0.00069178
Inclination 39.2
AscendingNode -44
MeanAnomaly 0
}
}
Star "PSR J0337+1715 C"
{
ParentBody "PSR J0337+1715"
Class "DB"
MassSol 0.4101
Orbit
{
Period 0.89600148
SemiMajorAxis 0.94 // Calculated by SpaceEngine
ArgOfPericenter 275.732
Eccentricity 0.035290
Inclination 39.2
AscendingNode -44
MeanAnomaly 0
}
}
//------------------------------------------------------------------------------
PSR_J0337+1715_Sys.sc