AoE3 DatabaseAoE3: DE 100.19.18309 · read from the game files · unofficial

Home City card

Tycho's Observatory

Tycho's Observatory (tech ID DEHCTychosObservatory) is a Home City card in AoE3: Definitive Edition 100.19.18309, in the decks of 1 civilization, sent from the Colonial Age. Effect: Round Church: hit points +60%, auto gather rate +100%; Makes researchable: DE Triangulation Royal Decree Shadow.

Quick answers (3)
Which civilizations have the Tycho's Observatory card?
Danes.
What does Tycho's Observatory do in AoE3?
Round Church: hit points +60%, auto gather rate +100%; Makes researchable: DE Triangulation Royal Decree Shadow. The game says: "Increases the hitpoints and XP rate of Round Churches. Enables the 'Triangulation' ability to briefly reveal the position of other player's ships and home city gather points."
What is the tech ID of Tycho's Observatory?
DEHCTychosObservatory.

Increases the hitpoints and XP rate of Round Churches. Enables the 'Triangulation' ability to briefly reveal the position of other player's ships and home city gather points.

What it does

  • Round Church: hit points +60%, auto gather rate +100%
  • Makes researchable: DE Triangulation Royal Decree Shadow

10 further effects (interface, visuals or AI) not listed.

Cost
Shipment1
Sent from
II
Times it can be sent
1
Game ID
DEHCTychosObservatory

In these decks

DanesII×1

Source: techtreey.xml and the Home City files, AoE3: DE 100.19.18309 (build 25040513).