Observatory sandbox

M87*

Horizon r₊
0.718 rₛ
ISCO
1.160 rₛ
Inclination
80°

Target preset

Disk temperature×1.00

Colour and brightness of the accretion flow

Spin a*0.900

Pulls the inner disk and horizon inward; drags light around

Inclination80°

0° face-on · 90° edge-on

Lensing strength1.00

1.00 = general relativity