Discovery Date: 2026-02-20 05:59:30 UTC
Discovery MJD: 61091.25
Disc r-Flux: -2790.47±529.07
Latest Date: 2026-02-25 08:04:45 UTC
Latest MJD: 61096.34
Latest r-Flux: 3546.01±601.86
| Peak Flux | 3546.01±601.86 (i-band) |
| UTC at Peak | 2026-02-25 08:04:45 |
| MJD at Peak | 61096.34 |
| Detection Count | 3 |
| Equatorial Lon,Lat | 12:24:28.487, 07:19:15.019 |
| Galactic Lon,Lat | 283.807127, 69.185362 |
| Ecliptic Lon,Lat | 182.688469, 9.146730 |
| E(B-V) Extinction | 0.021442 |
Transient Name Server
This transient has probably not been reported to the TNS as yet. Check the TNS directly at this location.
Sherlock Contextual Classification
Prediction: Supernova
The transient is possibly associated with NGC4365; an r=9.41 mag galaxy found in the NED-D/DESI/LASR catalogues. Its located 10.61" N, 3.23" E (1.2 Kpc) from the galaxy centre. A host distance of 21.8 Mpc(z=0.004) implies a m - M = 31.69.
Difference Image Lightcurve
Access the data from this plot in the LSST Alert Packet Data table below.
Context Map
Annotations
| Annotator | Timestamp | Annotation | Explanation | JSON Data | Link |
|---|---|---|---|---|---|
| r0b_lvra a1 | 2026-02-25 08:18:09 | 0.003208443230140991 | r0b - Real Or Bogus Classifier | JSON data | https://las… |
LSST Alert Packet Data
| MJD | UTC | band | target diff flux | reliability | images | alert packet |
|---|---|---|---|---|---|---|
| 61096.336638 | 2026-02-25 08:04:45 | i | 3546 ± 602 | 0.56 | target ref diff | data |
| 61091.265664 | 2026-02-20 06:22:33 | g | -1863 ± 359 | 0.49 | target ref diff | data |
| 61091.249658 | 2026-02-20 05:59:30 | r | -2790 ± 529 | 0.53 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
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Start with our documentation on readthedocs, you might find the FAQ section especially useful.
If you still have questions, want to report a bug, or make a feature request, please reach out to us on the Lasair topic on the Rubin Community pages.