Sky Alerts

Rubin Observatory (LSST)

171145602393440459

Supernova 94% confidence

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

Open in the ALeRCE explorer ↗

First detected
2 days ago
Last detected
2 days ago
Detections
1
Position (J2000)
00:04:51.45 +02:34:23.8
1.21440°, 2.57328°

Light curve

0.05.0Oct 30Oct 31z band · 12026-10-31 03:03 UTC · z band · 7.3 ± 0.4 µJy
Difference flux (µJy). Times in UTC. Hover a point for its value.
Data table (1 points)
Time (UTC)MJDBandFlux (µJy)Error
2026-10-31 03:03 UTC61344.1277z7.30.4

Classification

stamp_classifier_rubin_beta_20260421 · 202

  • Supernova94%
  • Asteroid3%
  • Active galactic nucleus2%

nuclear_classifier · 1

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

stamp_classifier_rubin_beta_20260421 · 2.0.2

  • Supernova94%

Where in the sky

-60°-30°0°+30°+60°0h4h8h12h16h20h24hRA 00:04:51.45, Dec +02:34:23.8
Whole sky, right ascension (hours) across, declination (degrees) up. The dashed curve is the plane of the Milky Way.