Black Hole Lab v8 · Obsidian Edition

True geodesics.
No shortcuts.

Binet RK4 null geodesic integration per pixel. Real Milky Way panorama background physically lensed by the spacetime curvature. Obsidian colour palette. Halton TAA. Fe K-α spectrograph.

Ready to initialise.

Command Centre

v8 · Drag to orbit · Scroll to zoom

Black hole

Mass10 M☉

Spin a/M0.920

Accretion disk

Inclination72°

Temperature scale1.80

Doppler strength1.00

Brightness1.20

Disk outer radius (rₛ)16.0

Background

Galaxy brightness1.00

Use real galaxy texture

Ray quality

Steps260

Max revolutions3.0

Temporal AA

Secondary lensed image

Extras

AGN jets

Jet power0.55

Incoming star

Star distance (rₛ)55.0

Approach speed0.06

Scenario: —

Live telemetry

Schwarzschild r_s—

Photon sphere (1.5 rₛ)—

ISCO — Kerr Z₁Z₂—

g_grav at ISCO—

Hawking T—

Star outcome—

FPS—

Fe K-α relativistic line a=0.92 · i=72°

True geodesics.No shortcuts.