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
contestedImperium Sanctus
Anaxian Line world, front line
A Line world the Crusade was still fighting to secure, and the kind of grinding infantry war the Indomitus Crusade does not put in its dispatches. The Mordian 84th were on it, and one of their sergeants came off it with a reputation for being impossible to kill.
Position
Map frame: 214, 384 in the archive's 0–1000 disk space (core at 500, 500).
Distance from the core: 309 units ≈ 32.8k light years, north-west of the galactic core.
Height above the disk plane: 1.5 units — invented thin-disk jitter, deterministic per record. No published source gives any location a z coordinate.
System: Barren System
Books set here
1 title in the reading tracker touches this record. Titles link out to the tracker.
Every fact in this record, and where it came from. Editorial derivations say so.
segmentummedium
wh40k.lexicanum.com/wiki/Anaxian_Line citing Hand of Abaddon (Novel), Chapter Six: 'Some of the other worlds included in the Anaxian Line are Kamidar, Barren, Garrovire, Helsvorn, Aggrandis and Phykus.' The page describes the Line as 'a region of space consisting of a hemisphere of star systems that replaced Cadia after its fall as the defensive line defending Imperium Sanctus from the raids and invasions originating from the Eye of Terror', made up of approximately two hundred systems 'ranging from Belis Corona to Agripinaa', and is categorised Segmentum Obscurus. Membership of the Line is the only geography canon publishes for this world.
classlow
wh40k.lexicanum.com/wiki/Magda_Kesh NOT an infobox tag — Lexicanum has no article for Barren, and the name is not evidence of a landscape. (citing Hand of Abaddon chapter 1) gives the only description: Kesh 'reappears fighting on Barren in the war to secure the Anaxian Line from Chaos forces'. Painted as a fortified, garrisoned world of the Line, consistent with its siblings Kamidar and Garrovire, because that is the only thing canon says about it; reading the world's name as a desert would be a guess dressed as a citation.
gposlow
inferred: region-level. Canon places the world only by naming it a world of the Anaxian Line, and the Line only as the hemisphere of systems that replaced Cadia against the Eye of Terror, running Belis Corona to Agripinaa. Placed inside the Segmentum Obscurus block on the Sanctus side of the Eye of Terror (180, 300), out along the Line's arc from Cadia (232, 348). Neither a sector nor a bearing is published, so the coordinate claims nothing finer than 'somewhere in the Line'.
erashigh
Only `indomitus` is carried. The world is named once, in an Indomitus Crusade novel, as a front of the Anaxian Line — a formation that post-dates the Fall of Cadia. No earlier era is claimed.