This archive tracks four layers. A record present in 1 of them (IND) is silent in the rest, and says so.
The Horus HeresyM30–M31
[RECORD LOST]
No record for this location in The Horus Heresy.
Age of the ImperiumM32–M40
[RECORD LOST]
No record for this location in Age of the Imperium.
The 41st Millenniumpre-Rift
[RECORD LOST]
No record for this location in The 41st Millennium.
Era Indomituspost-Rift
imperium
Ruinworld, and a reckoning
The Black Templars' High Marshal takes a crusade to a broken world for reasons that turn out to be as much about the Chapter's future as the war in front of it.
Position
Map frame: 88.1, 331.7 in the archive's 0–1000 disk space (core at 500, 500).
Distance from the core: 445 units ≈ 47.3k light years, north-west of the galactic core.
Height above the disk plane: 9.5 units — invented thin-disk jitter, deterministic per record. No published source gives any location a z coordinate.
System: Hevaran System
Books set here
1 title in the reading tracker touches this record, 1 of them as a primary location. Titles link out to the tracker.
Every fact in this record, and where it came from. Editorial derivations say so.
classhigh
wh40k.lexicanum.com/wiki/Hevaran infobox Affiliation = Imperium and nothing else; the infobox carries no segmentum, sector, subsector, system or class
gposlow
inferred: canon publishes the world's existence and its allegiance and no geography at all. No segmentum is claimed; unsurveyed rim, no positional information