Merge pull request #1611 from OpenSpace/feature/jwst

Feature/jwst

data/assets/scene/digitaluniverse/hdf.asset

@@ -0,0 +1,84 @@
+local assetHelper = asset.require('util/asset_helper')
+local circle = asset.require('util/circle').circle
+
+local HUDFSpeck = asset.syncedResource({
+  Name = "HUDF Speck",
+  Type = "HttpSynchronization",
+  Identifier = "digitaluniverse_hudf_speck",
+  Version = 1
+})
+
+local ColorMap = asset.syncedResource({
+  Name = "HUDF color map",
+  Type = "HttpSynchronization",
+  Identifier = "digitaluniverse_hudf_textures",
+  Version = 1
+})
+
+local object = {
+  Identifier = "HubbleDeepField",
+  Renderable = {
+    Type = "RenderableBillboardsCloud",
+    Enabled = false,
+    Color = { 1.0, 1.0, 1.0 },
+    Opacity = 1.0,
+    File = HUDFSpeck .. "/hudf.speck",
+    Texture = circle .. "/circle.png",
+    ColorMap = ColorMap .. "/hudf.cmap",
+    ColorOption = { "redshift", "proximity" },
+    ColorRange = { { 0.0, 0.075 }, { 1.0, 25.0 } },
+    Unit = "Mpc",
+    ScaleFactor = 520.0,
+    BillboardMaxSize = 4.7,
+    EnablePixelSizeControl = true
+  },
+  GUI = {
+    Name = "Hubble Deep Field",
+    Path = "/Universe/Galaxies",
+    Description = [[
+      Hubble Ultra Deep Field galaxy survey <br><br>
+      Data Reference: Hubble Ultra Deep Field 2012 program (Ellis+, Koekemoer+, 2013)
+    ]],
+  }
+}
+
+assetHelper.registerSceneGraphNodesAndExport(asset, { object })
+
+asset.meta = {
+  Name = "Hubble Ultra Deep Field",
+  Version = "1.1",
+  Description = "Hubble Ultra Deep Field galaxy survey",
+  Author = "Frank Summers (STScI), Brian Abbott (AMNH)",
+  Identifiers = {"HubbleDeepField"},
+  URL = "http://www.haydenplanetarium.org/universe",
+  License = [[
+    Copyright (c) American Museum of Natural History. All rights reserved.<br><br>
+
+    Downloading the Atlas:<br>
+    AMNH offers the Atlas free of charge via our website, http://www.haydenplanetarium.org/.
+    The User is free to download and/or duplicate verbatim copies of the Atlas provided this
+    license and copyright information accompany the Atlas.<br><br>
+
+    Modifying the Atlas:<br>
+    The user is free to modify the Atlas by either adding data or altering existing data,
+    provided it is for personal use only. Once the user modifies the Atlas, it is no longer
+    part of AMNH's Atlas and cannot be used publicly alongside or within the Atlas without
+    written permission from AMNH.<br><br>
+
+    Distributing the Atlas:<br>
+    The user is forbidden to distribute and use the Atlas for profit, as part of a software
+    and/or production system that will subsequently be redistributed, or for public consumption
+    (via print, electronic media, or broadcast/produced pieces) without written permission
+    from AMNH.<br><br>
+
+    Neither the names of American Museum of Natural History and Hayden Planetarium nor the names
+    of their contributors may be used to endorse or promote products derived from this Atlas
+    without specific, prior written permission.<br><br>
+
+    The Atlas is free but is offered WITHOUT ANY WARRANTY of any kind. We provide the Atlas as
+    is and take no responsibility for any damage resulting from the use of this Atlas. The entire
+    risk as to the quality and performance of this product is with the user.<br><br>
+
+    For more information, please visit http://www.haydenplanetarium.org/universe
+  ]]
+}

data/assets/scene/solarsystem/missions/jwst/HUDFImage.asset

@@ -0,0 +1,77 @@
+local assetHelper = asset.require('util/asset_helper')
+local transforms = asset.require('scene/solarsystem/planets/earth/transforms')
+local jwstTransforms = asset.require('scene/solarsystem/missions/jwst/jwst')
+local sunTransforms = asset.require('scene/solarsystem/sun/transforms')
+
+local image = asset.syncedResource({
+  Name = "HUDF image",
+  Type = "HttpSynchronization",
+  Identifier = "hudf_image",
+  Version = 1
+})
+
+local DISTANCE = 9.2E15;
+
+-- ra = 3h32m38.92s
+-- dec = -27d47m29.37s
+-- distance = 9.2E15 m (set to size of view sphere)
+local HUDFPosition = {
+  Identifier = "HUDFPosition",
+  Parent = transforms.EarthInertial.Identifier,
+  Transform = {
+    Translation = {
+      Type = "StaticTranslation",
+      Position = {
+        0.53039024 * DISTANCE,
+        0.70802069 * DISTANCE,
+        -0.46625412 * DISTANCE
+      }
+    }
+  },
+  GUI = {
+    Name = "Hubble Ultra Deep field",
+    Path = "/Solar System/Missions/JWST",
+    Hidden = true
+  }
+}
+
+local HUDFImage = {
+  Identifier = "HUDFImage",
+  Enabled = false,
+  Type = "ScreenSpaceImageLocal",
+  Name = "Hubble Ultra Deep field",
+  UseRadiusAzimuthElevation = true,
+  FaceCamera = false,
+  RadiusAzimuthElevation = { 200.0, 0.5, 0.15 },
+  UsePerspectiveProjection = false,
+  Opacity = 1.0,
+  TexturePath = image .. "/Hubble_ultra_deep_field.jpg",
+  Tag = { "mission_jwst_hudf" },
+}
+
+local HUDFJWSTLine = {
+  Identifier = "HUDFJWSTLine",
+  Parent = sunTransforms.SolarSystemBarycenter.Identifier,
+  Renderable = {
+    Enabled = false,
+    Type = "RenderableNodeLine",
+    StartNode = HUDFPosition.Identifier,
+    EndNode = jwstTransforms.JWSTPosition.Identifier,
+    Color = { 0.5, 0.5, 0.5 },
+    LineWidth = 2
+  },
+  Tag = { "mission_jwst_hudf" },
+  GUI = {
+    Name = "JWST to HUDF Line",
+    Path = "/Solar System/Missions/JWST",
+  }
+}
+
+assetHelper.registerSceneGraphNodesAndExport(asset, { HUDFPosition, HUDFImage, HUDFJWSTLine })
+
+asset.onInitialize(function()
+  openspace.addScreenSpaceRenderable(HUDFImage)
+end)
+asset.onDeinitialize(function()
+  openspace.removeScreenSpaceRenderable(HUDFImage.Identifier)
+end)

data/assets/scene/solarsystem/missions/jwst/jwst.asset

@@ -0,0 +1,304 @@
+local assetHelper = asset.require('util/asset_helper')
+local sunTransforms = asset.require('scene/solarsystem/sun/transforms')
+
+asset.require('spice/base')
+asset.require('scene/solarsystem/planets/earth/lagrange_points/lagrange_points')
+local transforms = asset.require('scene/solarsystem/planets/earth/lagrange_points/L2')
+
+local JWSTKernel = asset.syncedResource({
+  Name = "JWST Kernel",
+  Type = "HttpSynchronization",
+  Identifier = "jwst_kernels",
+  Version = 1
+})
+
+local JWSTHorizons = asset.syncedResource({
+  Name = "JWST Horizons",
+  Type = "HttpSynchronization",
+  Identifier = "jwst_horizons",
+  Version = 1
+})
+
+local model = asset.syncedResource({
+  Name = "JWST Model",
+  Type = "HttpSynchronization",
+  Identifier = "jwst_model",
+  Version = 1
+})
+
+local band = asset.syncedResource({
+  Name = "JWST band texture",
+  Type = "HttpSynchronization",
+  Identifier = "jwst_band_texture",
+  Version = 1
+})
+
+local JWSTPosition = {
+  Identifier = "JWSTPosition",
+  Parent = transforms.L2.Identifier,
+  Transform = {
+    Translation = {
+      Type = "SpiceTranslation",
+      Target = "JWST",
+      Observer = "392", -- L2
+      Kernels = JWSTKernel .. "/jwst_horizons_20200101_20240101_v01.bsp"
+    },
+  },
+  GUI = {
+    Name = "JWST Position",
+    Path = "/Solar System/Missions/JWST",
+    Hidden = true,
+  }
+}
+
+local JWSTRotation = {
+  Identifier = "JWSTRotation",
+  Parent = JWSTPosition.Identifier,
+  Transform = {
+    Rotation = {
+      Type = "FixedRotation",
+      Attached = "JWSTRotation",
+      XAxis = { 1, 0, 0 },
+      XAxisOrthogonal = true,
+      YAxisInvert = true,
+      YAxis = sunTransforms.SolarSystemBarycenter.Identifier
+    }
+  },
+  GUI = {
+    Name = "JWST Rotation",
+    Path = "/Solar System/Missions/JWST",
+    Hidden = true,
+  }
+}
+
+local JWSTBand = {
+  Identifier = "JWSTBand",
+  Parent = JWSTPosition.Identifier,
+  Transform = {
+    Rotation = {
+      Type = "FixedRotation",
+      Attached = "JWSTBand",
+      XAxis = { 1, 0, 0 },
+      XAxisOrthogonal = true,
+      ZAxis = sunTransforms.SolarSystemBarycenter.Identifier
+    }
+  },
+  Renderable = {
+    Enabled = false,
+    Type = "RenderableSphere",
+    Texture = band .. "/JWST-band.png",
+    Size = 9.2E15,
+    Segments = 50,
+    DisableFadeInOut = true,
+    Orientation = "Inside",
+    Opacity = 0.05,
+    UseAdditiveBlending = true,
+  },
+  Tag = { "mission_jwst_fov" },
+  GUI = {
+    Name = "JWST View Band",
+    Path = "/Solar System/Missions/JWST"
+  }
+}
+
+local JWSTModel = {
+  Identifier = "JWSTModel",
+  Parent = JWSTRotation.Identifier,
+  TimeFrame = {
+    Type = "TimeFrameInterval",
+    Start = "2020 JAN 01",
+    End = "2024 JAN 01"
+  },
+  Renderable = {
+    Type = "RenderableModel",
+    GeometryFile = model .. "/JWSTFBX.osmodel",
+    ModelScale = "Foot",
+    InvertModelScale = true,
+    EnableAnimation = true,
+    --TODO: Update theese when the new animation is finished
+    AnimationStartTime = "2018 10 01 15:00:00",
+    AnimationMode = "Once",
+    LightSources = {
+      {
+        Type = "SceneGraphLightSource",
+        Identifier = "Sun",
+        Node = sunTransforms.SolarSystemBarycenter.Identifier,
+        Intensity = 1.0
+      }
+    },
+    PerformShading = true,
+    DisableFaceCulling = true
+  },
+  GUI = {
+    Name = "James Webb Space Telescope",
+    Path = "/Solar System/Missions/JWST",
+  }
+}
+
+local JWSTTrail = {
+  Identifier = "JWSTTrail",
+  Parent = transforms.L2.Identifier,
+  Renderable = {
+    Type = "RenderableTrailOrbit",
+    Translation = {
+      Type = "SpiceTranslation",
+      Target = "JWST",
+      Observer = "392", -- L2
+      Kernels = JWSTKernel .. "/jwst_horizons_20200101_20240101_v01.bsp"
+    },
+    Color = { 0.9, 0.9, 0.0 },
+    Period = 91.3105,
+    Resolution = 100
+  },
+  GUI = {
+    Name = "JWST Trail",
+    Path = "/Solar System/Missions/JWST"
+  }
+}
+
+local JWSTSunTrail = {
+  Identifier = "JWSTSunTrail",
+  Parent = sunTransforms.SolarSystemBarycenter.Identifier,
+  Renderable = {
+    Enabled = false,
+    Type = "RenderableTrailOrbit",
+    Translation = {
+      Type = "SpiceTranslation",
+      Target = "JWST",
+      Observer = "SUN",
+      Kernels = JWSTKernel .. "/jwst_horizons_20200101_20240101_v01.bsp"
+    },
+    Color = { 0.0, 0.9, 0.9 },
+    Period = 365.242,
+    Resolution = 1000
+  },
+  GUI = {
+    Name = "JWST Sun Trail",
+    Path = "/Solar System/Missions/JWST"
+  }
+}
+
+local JWSTFov = {
+  Identifier = "JWSTFov",
+  Parent = JWSTModel.Identifier,
+  Renderable = {
+    Enabled = false,
+    Type = "RenderablePrism",
+    Segments = 6,
+    Lines = 3,
+    Radius = 3.25,
+    LineWidth = 1.0,
+    Color = { 1.0, 1.0, 1.0 },
+    Length = 9.2E15
+  },
+  Transform = {
+    Rotation = {
+      Type = "StaticRotation",
+      Rotation = { 0, 0, math.rad(30) }
+    },
+  },
+  Tag = { "mission_jwst_fov" },
+  GUI = {
+    Name = "JWST Field of View",
+    Path = "/Solar System/Missions/JWST",
+  }
+}
+
+-- Launch
+local JWSTLaunchPosition = {
+  Identifier = "JWSTLaunchPosition",
+  Parent = transforms.L2.Identifier,
+  Transform = {
+    Translation = {
+      Type = "HorizonsTranslation",
+      HorizonsTextFile = JWSTHorizons .. "/horizons_jwst_launch.dat",
+    },
+  },
+  GUI = {
+    Name = "JWST Launch Position",
+    Path = "/Solar System/Missions/JWST",
+    Hidden = true,
+  }
+}
+
+local JWSTLaunchModel = {
+  Identifier = "JWSTLaunchModel",
+  Parent = JWSTLaunchPosition.Identifier,
+  TimeFrame = {
+    Type = "TimeFrameInterval",
+    Start = "2018 OCT 01 13:18:00",
+    End = "2019 OCT 01"
+  },
+  Transform = {
+    Rotation = {
+      Type = "FixedRotation",
+      Attached = "JWSTRotation",
+      XAxis = { 1, 0, 0 },
+      XAxisOrthogonal = true,
+      YAxisInvert = true,
+      YAxis = sunTransforms.SolarSystemBarycenter.Identifier
+    }
+  },
+  Renderable = {
+    Type = "RenderableModel",
+    GeometryFile = model .. "/JWSTFBX.osmodel",
+    ModelScale = "Foot",
+    InvertModelScale = true,
+    EnableAnimation = true,
+    --TODO: Update theese when the new animation is finished
+    AnimationStartTime = "2018 10 01 15:00:00",
+    AnimationMode = "Once",
+    LightSources = {
+      {
+        Type = "SceneGraphLightSource",
+        Identifier = "Sun",
+        Node = sunTransforms.SolarSystemBarycenter.Identifier,
+        Intensity = 1.0
+      }
+    },
+    PerformShading = true,
+    DisableFaceCulling = true
+  },
+  GUI = {
+    Name = "JWST Launch Model",
+    Path = "/Solar System/Missions/JWST",
+  }
+}
+
+local JWSTLaunchTrail = {
+  Identifier = "JWSTLaunchTrail",
+  Parent = transforms.L2.Identifier,
+  TimeFrame = {
+    Type = "TimeFrameInterval",
+    Start = "2018 OCT 01 13:18:00",
+    End = "2019 OCT 01"
+  },
+  Renderable = {
+    Type = "RenderableTrailTrajectory",
+    Translation = {
+      Type = "HorizonsTranslation",
+      HorizonsTextFile = JWSTHorizons .. "/horizons_jwst_launch.dat",
+    },
+    Color = { 0.9, 0.9, 0.0 },
+    StartTime = "2018 OCT 01 13:18:00",
+    EndTime = "2019 OCT 01",
+    SampleInterval = 600
+  },
+  GUI = {
+    Name = "JWST Launch Trail",
+    Path = "/Solar System/Missions/JWST"
+  }
+}
+
+assetHelper.registerSceneGraphNodesAndExport(asset, {
+  JWSTTrail,
+  JWSTSunTrail,
+  JWSTLaunchTrail,
+  JWSTPosition,
+  JWSTLaunchPosition,
+  JWSTRotation,
+  JWSTBand,
+  JWSTModel,
+  JWSTLaunchModel,
+  JWSTFov
+})

data/assets/scene/solarsystem/planets/earth/lagrange_points/L1.asset

@@ -0,0 +1,59 @@
+local assetHelper = asset.require('util/asset_helper')
+local transforms = asset.require('scene/solarsystem/sun/transforms')
+local circle = asset.require('util/circle').circle
+local kernels = asset.require('scene/solarsystem/planets/earth/lagrange_points/lagrange_kernels').kernels
+asset.require('spice/base')
+
+local L1 = {
+  Identifier = "L1",
+  Parent = transforms.SolarSystemBarycenter.Identifier,
+  Renderable = {
+    Enabled = false,
+    Type = "RenderablePlaneImageLocal",
+    RenderableType = "Opaque",
+    Billboard = true,
+    Size = 700E5,
+    Texture = circle .. "/circle.png",
+    BlendMode = "Additive"
+  },
+  Transform = {
+    Translation = {
+      Type = "SpiceTranslation",
+      Target = "391", -- L1
+      Observer = "SUN",
+      Kernels = kernels .. "/L1_de431.bsp"
+    }
+  },
+  Tag = { "lagrange_points_earth" , "lagrange_points_earth_l1" },
+  GUI = {
+    Name = "L1",
+    Path = "/Solar System/Planets/Earth/Lagrange points",
+  }
+}
+
+local L1Label = {
+  Identifier = "L1Label",
+  Parent = L1.Identifier,
+  Renderable = {
+    Enabled = false,
+    Type = "RenderableLabels",
+    Text = "L1",
+    FontSize = 20,
+    Size = 7.5,
+    MinMaxSize = { 1.0, 100.0},
+    OrientationOption = "Camera View Direction",
+    BlendMode = "Normal",
+    EnableFading = false
+  },
+  Tag = { "lagrange_points_earth", "lagrange_points_earth_l1" },
+  GUI = {
+    Name = "L1 Label",
+    Path = "/Solar System/Planets/Earth/Lagrange points",
+    Description = "Main label for L1"
+  }
+}
+
+assetHelper.registerSceneGraphNodesAndExport(asset, {
+  L1,
+  L1Label
+})

data/assets/scene/solarsystem/planets/earth/lagrange_points/L2.asset

@@ -0,0 +1,127 @@
+local assetHelper = asset.require('util/asset_helper')
+local transforms = asset.require('scene/solarsystem/sun/transforms')
+local circle = asset.require('util/circle').circle
+local kernels = asset.require('scene/solarsystem/planets/earth/lagrange_points/lagrange_kernels').kernels
+asset.require('spice/base')
+
+local L2Small = {
+  Identifier = "L2Small",
+  Parent = transforms.SolarSystemBarycenter.Identifier,
+  Renderable = {
+    Type = "RenderablePlaneImageLocal",
+    RenderableType = "Opaque",
+    Billboard = true,
+    Size = 400E4,
+    Texture = circle .. "/circle.png",
+    BlendMode = "Additive"
+  },
+  Transform = {
+    Translation = {
+      Type = "SpiceTranslation",
+      Target = "392", -- L2
+      Observer = "SUN",
+      Kernels = kernels .. "/L2_de431.bsp"
+    }
+  },
+  Tag = { "lagrange_points_earth_l2_small" },
+  GUI = {
+    Name = "Small L2",
+    Path = "/Solar System/Planets/Earth/Lagrange points",
+  }
+}
+
+local L2 = {
+  Identifier = "L2",
+  Parent = transforms.SolarSystemBarycenter.Identifier,
+  Renderable = {
+    Enabled = false,
+    Type = "RenderablePlaneImageLocal",
+    RenderableType = "Opaque",
+    Billboard = true,
+    Size = 700E5,
+    Texture = circle .. "/circle.png",
+    BlendMode = "Additive"
+  },
+  Transform = {
+    Translation = {
+      Type = "SpiceTranslation",
+      Target = "392", -- L2
+      Observer = "SUN",
+      Kernels = kernels .. "/L2_de431.bsp"
+    }
+  },
+  Tag = { "lagrange_points_earth", "lagrange_points_earth_l2" },
+  GUI = {
+    Name = "L2",
+    Path = "/Solar System/Planets/Earth/Lagrange points",
+  }
+}
+
+local L2SmallLabel = {
+  Identifier = "L2SmallLabel",
+  Parent = L2.Identifier,
+  Renderable = {
+    Enabled = true,
+    Type = "RenderableLabels",
+    Text = "L2",
+    FontSize = 20.0,
+    Size = 6.0,
+    MinMaxSize = { 1.0, 100.0 },
+    OrientationOption = "Camera View Direction",
+    BlendMode = "Normal",
+    EnableFading = false
+  },
+  Tag = { "lagrange_points_earth_l2_small" },
+  GUI = {
+    Name = "Small L2 Label",
+    Path = "/Solar System/Planets/Earth/Lagrange points",
+    Description = "Small label for L2"
+  }
+}
+
+local L2Label = {
+  Identifier = "L2Label",
+  Parent = L2.Identifier,
+  Renderable = {
+    Enabled = false,
+    Type = "RenderableLabels",
+    Text = "L2",
+    FontSize = 20,
+    Size = 7.5,
+    MinMaxSize = { 1.0, 100.0},
+    OrientationOption = "Camera View Direction",
+    BlendMode = "Normal",
+    EnableFading = false
+  },
+  Tag = { "lagrange_points_earth", "lagrange_points_earth_l2" },
+  GUI = {
+    Name = "L2 Label",
+    Path = "/Solar System/Planets/Earth/Lagrange points",
+    Description = "Main label for L2"
+  }
+}
+
+local L2SunLine = {
+  Identifier = "L2SunLine",
+  Parent = transforms.SolarSystemBarycenter.Identifier,
+  Renderable = {
+    Type = "RenderableNodeLine",
+    StartNode = "Sun",
+    EndNode = "L2Small",
+    Color = { 0.5, 0.5, 0.5 },
+    LineWidth = 2
+  },
+  Tag = { "lagrange_points_earth_l2_small" },
+  GUI = {
+    Name = "Sun to L2 Line",
+    Path = "/Solar System/Planets/Earth/Lagrange points",
+  }
+}
+
+assetHelper.registerSceneGraphNodesAndExport(asset, {
+  L2Small,
+  L2,
+  L2SunLine,
+  L2SmallLabel,
+  L2Label
+})

data/assets/scene/solarsystem/planets/earth/lagrange_points/L4.asset

@@ -0,0 +1,59 @@
+local assetHelper = asset.require('util/asset_helper')
+local transforms = asset.require('scene/solarsystem/sun/transforms')
+local circle = asset.require('util/circle').circle
+local kernels = asset.require('scene/solarsystem/planets/earth/lagrange_points/lagrange_kernels').kernels
+asset.require('spice/base')
+
+local L4 = {
+  Identifier = "L4",
+  Parent = transforms.SolarSystemBarycenter.Identifier,
+  Renderable = {
+    Enabled = false,
+    Type = "RenderablePlaneImageLocal",
+    RenderableType = "Opaque",
+    Billboard = true,
+    Size = 800E6,
+    Texture = circle .. "/circle.png",
+    BlendMode = "Additive"
+  },
+  Transform = {
+    Translation = {
+      Type = "SpiceTranslation",
+      Target = "394", -- L4
+      Observer = "SUN",
+      Kernels = kernels .. "/L4_de431.bsp"
+    }
+  },
+  Tag = { "lagrange_points_earth", "lagrange_points_earth_l4" },
+  GUI = {
+    Name = "L4",
+    Path = "/Solar System/Planets/Earth/Lagrange points",
+  }
+}
+
+local L4Label = {
+  Identifier = "L4Label",
+  Parent = L4.Identifier,
+  Renderable = {
+    Enabled = false,
+    Type = "RenderableLabels",
+    Text = "L4",
+    FontSize = 20,
+    Size = 8.5,
+    MinMaxSize = { 1.0, 100.0 },
+    OrientationOption = "Camera View Direction",
+    BlendMode = "Normal",
+    EnableFading = false
+  },
+  Tag = { "lagrange_points_earth", "lagrange_points_earth_l4" },
+  GUI = {
+    Name = "L4 Label",
+    Path = "/Solar System/Planets/Earth/Lagrange points",
+    Description = "Main label for L4"
+  }
+}
+
+assetHelper.registerSceneGraphNodesAndExport(asset, {
+  L4,
+  L4Label
+})

data/assets/scene/solarsystem/planets/earth/lagrange_points/L5.asset

@@ -0,0 +1,59 @@
+local assetHelper = asset.require('util/asset_helper')
+local transforms = asset.require('scene/solarsystem/sun/transforms')
+local circle = asset.require('util/circle').circle
+local kernels = asset.require('scene/solarsystem/planets/earth/lagrange_points/lagrange_kernels').kernels
+asset.require('spice/base')
+
+local L5 = {
+  Identifier = "L5",
+  Parent = transforms.SolarSystemBarycenter.Identifier,
+  Renderable = {
+    Enabled = false,
+    Type = "RenderablePlaneImageLocal",
+    RenderableType = "Opaque",
+    Billboard = true,
+    Size = 800E6,
+    Texture = circle .. "/circle.png",
+    BlendMode = "Additive"
+  },
+  Transform = {
+    Translation = {
+      Type = "SpiceTranslation",
+      Target = "395", -- L5
+      Observer = "SUN",
+      Kernels = kernels .. "/L5_de431.bsp"
+    }
+  },
+  Tag = { "lagrange_points_earth", "lagrange_points_earth_l5" },
+  GUI = {
+    Name = "L5",
+    Path = "/Solar System/Planets/Earth/Lagrange points",
+  }
+}
+
+local L5Label = {
+  Identifier = "L5Label",
+  Parent = L5.Identifier,
+  Renderable = {
+    Enabled = false,
+    Type = "RenderableLabels",
+    Text = "L5",
+    FontSize = 20,
+    Size = 8.5,
+    MinMaxSize = { 1.0, 100.0 },
+    OrientationOption = "Camera View Direction",
+    BlendMode = "Normal",
+    EnableFading = false
+  },
+  Tag = { "lagrange_points_earth", "lagrange_points_earth_l5" },
+  GUI = {
+    Name = "L5 Label",
+    Path = "/Solar System/Planets/Earth/Lagrange points",
+    Description = "Main label for L5"
+  }
+}
+
+assetHelper.registerSceneGraphNodesAndExport(asset, {
+  L5,
+  L5Label
+})

data/assets/scene/solarsystem/planets/earth/lagrange_points/lagrange_kernels.asset

@@ -0,0 +1,8 @@
+local kernels = asset.syncedResource({
+  Name = "Lagrange Kernels",
+  Type = "HttpSynchronization",
+  Identifier = "earth_lagrange_kernels",
+  Version = 1
+})
+
+asset.export('kernels', kernels)

data/assets/scene/solarsystem/planets/earth/lagrange_points/lagrange_points.asset

@@ -0,0 +1,4 @@
+asset.require('scene/solarsystem/planets/earth/lagrange_points/L1')
+asset.require('scene/solarsystem/planets/earth/lagrange_points/L2')
+asset.require('scene/solarsystem/planets/earth/lagrange_points/L4')
+asset.require('scene/solarsystem/planets/earth/lagrange_points/L5')

data/assets/util/circle.asset

@@ -0,0 +1,8 @@
+local circle = asset.syncedResource({
+  Name = "Circle",
+  Type = "HttpSynchronization",
+  Identifier = "circle_image",
+  Version = 1
+})
+
+asset.export('circle', circle)