Sky Alerts

Rubin Observatory (LSST)

171141219144433779

Supernova 91% confidence

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

Open in the ALeRCE explorer ↗

First detected
3 days ago
Last detected
3 days ago
Detections
1
Position (J2000)
04:11:08.20 -49:29:08.1
62.78415°, -49.48559°

Light curve

0.01.02.03.0Oct 29Oct 302026-10-30 03:27 UTC · i band · 3.1 ± 0.4 µJy
Difference flux (µJy). Times in UTC. Hover a point for its value.
Data table (1 points)
Time (UTC)MJDBandFlux (µJy)Error
2026-10-30 03:27 UTC61343.1441i3.10.4

Classification

stamp_classifier_rubin_beta_20260421 · 202

  • Supernova91%
  • Asteroid4%
  • Artifact3%

nuclear_classifier · 1

  • Away from a galaxy core100%
  • At a galaxy core<1%
More classifiers and versions (1)

stamp_classifier_rubin_beta_20260421 · 2.0.2

  • Supernova91%

Where in the sky

-60°-30°0°+30°+60°0h4h8h12h16h20h24hRA 04:11:08.20, Dec -49:29:08.1
Whole sky, right ascension (hours) across, declination (degrees) up. The dashed curve is the plane of the Milky Way.