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Towards a BRICS Optical Transient Network (BRICS-OTN).

David A H Buckley1, Vanessa A McBride1, Ulisses Barres DE Almeida2

  • 1South African Astronomical Observatory (SAAO), PO Box 9, Observatory 7935, Cape Town, South Africa.

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Summary

A new BRICS-wide optical telescope network is proposed for time domain astronomy. This initiative will detect and study transient astronomical events across the entire sky, enhancing cosmic discovery.

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Area of Science:

  • Astronomy and Astrophysics
  • Time Domain Astronomy
  • Transient Phenomena Research

Background:

  • The study of transient astronomical phenomena is rapidly advancing, opening new frontiers in time domain astronomy.
  • Existing and planned facilities within BRICS countries offer opportunities for collaborative astronomical research.

Purpose of the Study:

  • To propose a dedicated BRICS-wide flagship program for a ground-based optical telescope network.
  • To establish an all-sky survey capability for detecting short-lived optical transients.
  • To facilitate follow-up observations of multi-wavelength and multi-messenger transient objects.

Main Methods:

  • Leveraging existing and planned BRICS astronomical facilities.
  • Developing a network of approximately 70 wide-field 1-meter optical telescopes.
  • Implementing an all-sky survey with a cadence of less than a few hours.

Main Results:

  • The proposed network will provide a unique global capability for transient astronomy.
  • It will enable the detection and study of short-lived optical transients.
  • The project will foster scientific opportunities and spin-off benefits for BRICS nations.

Conclusions:

  • A coordinated BRICS optical telescope network is crucial for advancing time domain astronomy.
  • The proposed network represents a significant leap in global astronomical observation capabilities.
  • This initiative promises substantial scientific returns and collaborative advantages for participating countries.