diff --git a/app/src/main/java/com/kylecorry/trail_sense/shared/Extensions.kt b/app/src/main/java/com/kylecorry/trail_sense/shared/Extensions.kt
index 50831c1c2..3d51a4489 100644
--- a/app/src/main/java/com/kylecorry/trail_sense/shared/Extensions.kt
+++ b/app/src/main/java/com/kylecorry/trail_sense/shared/Extensions.kt
@@ -1,5 +1,6 @@
 package com.kylecorry.trail_sense.shared
 
+import android.graphics.Color
 import android.os.Bundle
 import android.view.View
 import android.view.Window
@@ -11,9 +12,12 @@ import androidx.navigation.NavOptions
 import com.kylecorry.andromeda.canvas.ICanvasDrawer
 import com.kylecorry.andromeda.core.system.GeoUri
 import com.kylecorry.andromeda.core.tryOrDefault
+import com.kylecorry.andromeda.core.ui.Colors
+import com.kylecorry.andromeda.core.ui.colormaps.RgbInterpolationColorMap
 import com.kylecorry.andromeda.core.units.PixelCoordinate
 import com.kylecorry.andromeda.signal.CellNetworkQuality
 import com.kylecorry.andromeda.signal.ICellSignalSensor
+import com.kylecorry.sol.math.SolMath
 import com.kylecorry.sol.math.SolMath.roundPlaces
 import com.kylecorry.sol.math.Vector2
 import com.kylecorry.sol.math.geometry.Rectangle
@@ -215,4 +219,26 @@ fun <T> List<T>.padRight(minLength: Int, value: T): List<T> {
 fun formatEnumName(name: String): String {
     return name.map { if (it.isUpperCase()) " $it" else it }
         .joinToString("").trim()
-}
\ No newline at end of file
+}
+
+fun Colors.fromColorTemperature(temp: Float): Int {
+    // http://www.vendian.org/mncharity/dir3/blackbody/UnstableURLs/bbr_color.html
+    val map = RgbInterpolationColorMap(
+        arrayOf(
+            Color.rgb(255, 51, 0), // 1000K
+            Color.rgb(255, 137, 18), // 2000K
+            Color.rgb(255, 185, 105), // 3000K
+            Color.rgb(255, 209, 163), // 4000K
+            Color.rgb(255, 231, 204), // 5000K
+            Color.rgb(255, 244, 237), // 6000K
+            Color.rgb(245, 243, 255), // 7000K
+            Color.rgb(229, 233, 255), // 8000K
+            Color.rgb(217, 225, 255), // 9000K
+            Color.rgb(207, 218, 255), // 10000K
+        )
+    )
+
+    val percent = SolMath.map(temp, 1000f, 10000f, 0f, 1f, true)
+
+    return map.getColor(percent)
+}
diff --git a/app/src/main/java/com/kylecorry/trail_sense/tools/augmented_reality/ui/layers/ARAstronomyLayer.kt b/app/src/main/java/com/kylecorry/trail_sense/tools/augmented_reality/ui/layers/ARAstronomyLayer.kt
index 049afbcaf..8d00e040b 100644
--- a/app/src/main/java/com/kylecorry/trail_sense/tools/augmented_reality/ui/layers/ARAstronomyLayer.kt
+++ b/app/src/main/java/com/kylecorry/trail_sense/tools/augmented_reality/ui/layers/ARAstronomyLayer.kt
@@ -2,9 +2,11 @@ package com.kylecorry.trail_sense.tools.augmented_reality.ui.layers
 
 import android.graphics.Color
 import com.kylecorry.andromeda.canvas.ICanvasDrawer
+import com.kylecorry.andromeda.core.ui.Colors
 import com.kylecorry.andromeda.core.ui.Colors.withAlpha
 import com.kylecorry.andromeda.core.units.PixelCoordinate
 import com.kylecorry.luna.coroutines.CoroutineQueueRunner
+import com.kylecorry.luna.coroutines.onDefault
 import com.kylecorry.luna.hooks.Hooks
 import com.kylecorry.sol.math.SolMath.map
 import com.kylecorry.sol.science.astronomy.Astronomy
@@ -14,6 +16,7 @@ import com.kylecorry.sol.time.Time
 import com.kylecorry.sol.units.Coordinate
 import com.kylecorry.sol.units.Distance
 import com.kylecorry.trail_sense.shared.colors.AppColor
+import com.kylecorry.trail_sense.shared.fromColorTemperature
 import com.kylecorry.trail_sense.shared.hooks.HookTriggers
 import com.kylecorry.trail_sense.tools.astronomy.domain.AstronomyService
 import com.kylecorry.trail_sense.tools.astronomy.ui.MoonPhaseImageMapper
@@ -297,33 +300,7 @@ class ARAstronomyLayer(
                     )
                 }
 
-                // STARS
-                val starMarkers = if (drawStars) {
-                    val stars = astro.getVisibleStars(location, time)
-                    stars.map {
-                        ARMarker(
-                            SphericalARPoint(
-                                it.second.first.value,
-                                it.second.second,
-                                isTrueNorth = true,
-                                angularDiameter = map(
-                                    -it.first.magnitude,
-                                    -2f,
-                                    1.5f,
-                                    0.4f,
-                                    0.8f,
-                                    true
-                                )
-                            ),
-                            canvasObject = CanvasCircle(Color.WHITE),
-                            onFocusedFn = {
-                                onStarFocus(it.first)
-                            }
-                        )
-                    }
-                } else {
-                    emptyList()
-                }
+                updateStarLayer(location, time)
 
                 lineLayer.setLines(sunLines + moonLines)
                 sunLayer.setMarkers(sunPointsToDraw.flatten())
@@ -332,11 +309,47 @@ class ARAstronomyLayer(
                 // The sun and moon can be drawn below the horizon
                 currentSunLayer.setMarkers(listOf(sun))
                 currentMoonLayer.setMarkers(listOf(moon))
-                starLayer.setMarkers(starMarkers)
             }
         }
     }
 
+    private suspend fun updateStarLayer(location: Coordinate, time: ZonedDateTime) = onDefault {
+        val starMarkers = if (drawStars) {
+            val stars = astro.getVisibleStars(location, time)
+            stars.map {
+                ARMarker(
+                    SphericalARPoint(
+                        it.second.first.value,
+                        it.second.second,
+                        isTrueNorth = true,
+                        angularDiameter = map(
+                            -it.first.magnitude,
+                            -2f,
+                            1.5f,
+                            0.4f,
+                            0.8f,
+                            true
+                        )
+                    ),
+                    canvasObject = CanvasCircle(
+                        Colors.fromColorTemperature(
+                            Astronomy.getColorTemperature(
+                                it.first
+                            )
+                        )
+                    ),
+                    onFocusedFn = {
+                        onStarFocus(it.first)
+                    }
+                )
+            }
+        } else {
+            emptyList()
+        }
+
+        starLayer.setMarkers(starMarkers)
+    }
+
     private fun getMarkersAboveHorizon(points: List<ARMarker>): List<List<ARMarker>> {
         val lines = mutableListOf<List<ARMarker>>()
         var currentLine = mutableListOf<ARMarker>()
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 96c1d82a5..6ae706b70 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -32,7 +32,7 @@ material = "1.10.0"
 luna = "0.3.5"
 mockitoKotlin = "5.1.0"
 roomVersion = "2.6.1"
-sol = "9.12.1"
+sol = "9.12.2"
 subsamplingScaleImageView = "3.11.9"
 workRuntimeKtx = "2.10.0"
 preferenceKtx = "1.2.1"