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AWARE: Alert Watcher and Astronomical Rapid Explorer

  • Nicolai Pankov,
  • Artem Prokhorenko,
  • Eugene Schekotihin,
  • Alexei Pozanenko,
  • Pavel Minaev,
  • Sergei Belkin,
  • Alina Volnova

摘要

We present the software aware for automatic scheduling the observations with the ground based network of optical telescopes GRB-IKI-FuN (extendable on other facilities). It was designed to provide the optimal coverage of large uncertainty contours of LIGO/Virgo/KAGRA (LVK) gravitational wave events, and gamma-ray bursts (GRBs), detected by space missions, which is crucial for fast look-up for their optical counterparts. In addition, aware provides capabilities for notifying users on new alert messages received from General Coordinate Network (GCN), and sharing final products generated by the planner via Telegram bot. The implementation of the software allows both scheduler, and Telegram bot to run concurrently in near real-time. In this paper, we discuss main follow-up tactics of LVK events, and GRBs. We overview the automatic planning software aware in terms of an architecture and algorithms. The example products made by aware since the beginning of the LVK O4 run on 25 May 2023 are given. The plans for future work are briefly discussed.