Automated report from star system sentry drone 137b:

[2516.139 17:51:08] Unknown unstable warp field detected 66.793944 light-minutes from system primary, 0.016345 light-minutes from drone. Designate event alpha.
[2516.139 17:51:08] Powering impulse engines in investigation of event alpha.
[0.0 0:0] Power recovered. Device clock reset. Requesting stardate from sentry drone 136c...
[2516.139 18:02:15] Stardate received. Using format YYYY.DD hh:mm.
[2516.139 18:02:53] POST completed. Impulse engines offline.
[2516.139 18:02:54] Requesting repair from service drone 9...
[2516.139 18:02:57] Transmitting current log to Starbase-1...