Sky Alerts

Rubin Observatory (LSST)

171141212147286035

Supernova 92% confidence

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

Open in the ALeRCE explorer ↗

First detected
3 days ago
Last detected
2 days ago
Detections
3
plus 1 forced measurements
Position (J2000)
00:32:06.84 -44:23:09.7
8.02850°, -44.38602°

Light curve

  • g band (2)
  • r band (1)
0.01.02.03.0Oct 30Oct 312026-10-30 02:39 UTC · g band · 1.7 ± 0.1 µJy2026-10-30 02:39 UTC · g band · 1.3 ± 0.1 µJy2026-10-31 02:33 UTC · r band · 2.4 ± 0.2 µJy
Difference flux (µJy). Times in UTC. Hover a point for its value.
Data table (3 points)
Time (UTC)MJDBandFlux (µJy)Error
2026-10-30 02:39 UTC61343.1109g1.70.1
2026-10-30 02:39 UTC61343.1111g1.30.1
2026-10-31 02:33 UTC61344.1068r2.40.2

Classification

stamp_classifier_rubin_beta_20260421 · 202

  • Supernova92%
  • Artifact6%
  • Active galactic nucleus1%

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

  • Supernova92%

Where in the sky

-60°-30°0°+30°+60°0h4h8h12h16h20h24hRA 00:32:06.84, Dec -44:23:09.7
Whole sky, right ascension (hours) across, declination (degrees) up. The dashed curve is the plane of the Milky Way.