This archive tracks four layers. A record present in 4 of them (HH, AoI, M41, IND) is silent in the rest, and says so.
The Horus HeresyM30–M31
imperium
Hive world in revolt
A hive world of billions whose rebellion was put down by the primarch least interested in explaining himself afterwards. What the XIV Legion did here is the reason the record is thin.
Age of the ImperiumM32–M40
imperium
[RECORD LOST]
[RECORD LOST]
Nothing survives in the archive for Age of the Imperium.
The 41st Millenniumpre-Rift
imperium
[RECORD LOST]
[RECORD LOST]
Nothing survives in the archive for The 41st Millennium.
Era Indomituspost-Rift
imperium
[RECORD LOST]
[RECORD LOST]
Nothing survives in the archive for Era Indomitus.
Position
Map frame: 130.9, 278.7 in the archive's 0–1000 disk space (core at 500, 500).
Distance from the core: 430 units ≈ 45.8k light years, north-west of the galactic core.
Height above the disk plane: -9.4 units — invented thin-disk jitter, deterministic per record. No published source gives any location a z coordinate.
System: Galaspar System
Books set here
2 titles in the reading tracker touch 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/Galaspar infobox Class = Hive World; Affiliation = Imperium; Population = Billions; System = Galaspar System
gposlow
inferred: the infobox names a Galaspar System but gives no segmentum, sector or subsector, and no published source places that system against anything. A system name is an address, not a position. No segmentum is claimed; unsurveyed rim, no positional information