Rubin Observatory (LSST)

171145626138968487

Supernova 36% confidence

An exploding star, brightening over days and fading over weeks.

First detected: 2026-10-31 05:23 UTC; 41 h ago
Last detected: 2026-10-31 05:23 UTC; 41 h ago
Detections: 1
Position (J2000): 02:18:26.23 -03:22:39.5; 34.60928°, -3.37763°

Light curve

No light-curve points stored yet.

Sky Alerts fetches light curves for the most notable objects after each nightly update, so this one may fill in tomorrow. The ALeRCE explorer has the full history now.

Classification

stamp_classifier_rubin_beta_20260421 · 2.0.2

Supernova36%

nuclear_classifier · 0.0.1

At a galaxy core100%

Where in the sky

Whole sky, right ascension (hours) across, declination (degrees) up. The dashed curve is the plane of the Milky Way.