7 ms·

Because the doppler effect shifts all light coming from that direction to infrared, which your eyes can't see.

• alok-g 6d ago
  Would the photochemistry of my eyes stay the same? :-)
  • Ajedi32 5d ago
    Yes, in your reference frame. That's one of the basic tenants of relativity.
    • alok-g 5d ago
      Thanks. I should have seen that myself.