Sky Alerts

Rubin Observatory (LSST)

171141252825219199

Supernova 93% 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)
03:36:40.04 -26:44:46.1
54.16683°, -26.74613°

Light curve

0.01.02.03.0Oct 302026-10-30 07:12 UTC · i band · 2.4 ± 0.3 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 07:12 UTC61343.3000i2.40.3

Classification

stamp_classifier_rubin_beta_20260421 · 202

  • Supernova93%
  • Active galactic nucleus3%
  • Artifact2%

nuclear_classifier · 1

  • At a galaxy core99%
  • Away from a galaxy core<1%
More classifiers and versions (1)

stamp_classifier_rubin_beta_20260421 · 2.0.2

  • Supernova93%

Where in the sky

-60°-30°0°+30°+60°0h4h8h12h16h20h24hRA 03:36:40.04, Dec -26:44:46.1
Whole sky, right ascension (hours) across, declination (degrees) up. The dashed curve is the plane of the Milky Way.