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    "headline": "A One-Meter Infrared Surveyor Began Sending Its Own Alerts",
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    "dek": "WINTER’s open pipeline turned six InGaAs detectors into reduced images, subtractions and Avro transient alerts.",
    "summary": "WINTER’s open pipeline turned six InGaAs detectors into reduced images, subtractions and Avro transient alerts.",
    "body_text": "The Wide-field Infrared Transient Explorer uses six lower-cost InGaAs detectors on a robotic one-meter telescope at Palomar. Its open winterdrp pipeline reduces dithered images, performs subtraction and emits Avro transient alerts for vetting and follow-up. During 2024 observations, the six detectors reached median five-sigma J-band depths of 18.1–18.8 AB magnitude in 960-second integrations, about 0.2 arcsecond astrometric accuracy and 0.09–0.18 magnitude photometric accuracy. Early science included a stellar merger in M31 and follow-up of neutrinos, gravitational waves and high-energy transients. Performance varies by detector and observing conditions.",
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      "infrared astronomy",
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      "robotic telescopes"
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      "source_id": "source-2026-09-13-016",
      "title": "arXiv preprint 2609.10675",
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    "title": "A One-Meter Infrared Surveyor Began Sending Its Own Alerts",
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