2019-12-09 - Tallahassee, FL - Light

Two pulsing lights traveling along the same flight path at twilight

In Tallahassee, Florida downtown office building. Looking from my north facing office window at twilight, saw two pulsing lights at a distance too far apart to be a single aircraft. Just above the western horizon, one behind the other. They were each marked by single pulses of white, star like light, apparent magnitude 3.0, the trailing one pulsing about 3/10ths second after the lead one, traveling along the same northeast to southwest path. Each light pulsed at a rate approximately once per second. Called my colleague into my office, and she observed the same lights, verified that they were too far apart to belong to a single aircraft, and appeared as flickering stars in motion along a flight path rather than aircraft. Neither of the lights had any color, and the second, trailing light, always pulsed immediately after the lead light.