Review
Open access
Sep 2026
The WINTER Observatory: A One-degree InGaAs Survey Instrument to Study the Transient Infrared Sky
The Wide-field Infrared Transient Explorer (WINTER) is a near-infrared time-domain survey instrument operating on a dedicated robotic 1 m telescope at Palomar Observatory. Since June of 2023, WINTER has surveyed the sky nightly to a median depth of JAB = 18.5 mag. The survey balances a variety of science programs, incl...
D. Frostig, N. Lourie, V. Karambelkar et al.
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