TESS special observation of interstellar comet 3I/ATLAS update: Jan 23rd

Allison Youngblood
Fri, 23 Jan 2026 11:00:00 -0500
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Welcome to the second update about Sector 1751, TESS’s special observation of interstellar comet 3I/ATLAS! We have some updates on the status of the observations and the data availability.

Notification of anomaly and data gap: TESS completed 18 hours of Sector 1751 observations before entering safe mode on …