Lazuli ETC
ESC ETC v0.0.post20+g29571a4c0.d20260624 About
Lazuli ESC High contrast

The Lazuli ExtraSolar Coronagraph ETC

High-contrast exposure-time calculator for planet/star contrast, separation, and post-processing assumptions.

Configuration Summary

Host magnitude
0 AB
Planet delta mag
20
Raw contrast
0.0000001
Separation
0.4 arcsec
Zodi
22.5
Exo-zodi
21.0
Filter
633 +- 2%
Total exposure
3600 s
ETC version
esc_etc v0.0.post20+g29571a4c0.d20260624
Git commit

Plots

Plots will appear here after Calculate.