Discovery Date: 2026-02-20 05:37:40 UTC
Discovery MJD: 61091.23
Disc i-Flux: 1322.04±255.51
Latest Date: 2026-02-27 04:31:13 UTC
Latest MJD: 61098.19
Latest i-Flux: 2478.42±357.59
| Peak Flux | 2478.42±357.59 (g-band) |
| UTC at Peak | 2026-02-27 04:31:13 |
| MJD at Peak | 61098.19 |
| Detection Count | 10 |
| Equatorial Lon,Lat | 12:20:6.820, 07:41:6.914 |
| Galactic Lon,Lat | 280.596448, 69.187431 |
| Ecliptic Lon,Lat | 181.537626, 9.047187 |
| E(B-V) Extinction | 0.029009 |
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 NGC4276; an r=12.95 mag galaxy found in the NED-D/SDSS/LASR catalogues. Its located 23.72" S, 9.76" W (3.5 Kpc) from the galaxy centre. A host distance of 27.9 Mpc(z=0.009) implies a m - M = 32.23.
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 | 2026-02-27 04:41:24 | 0.19100536820626557 | r0b - Real Or Bogus Classifier | JSON data | https://las… |
LSST Alert Packet Data
| MJD | UTC | band | target diff flux | reliability | images | alert packet |
|---|---|---|---|---|---|---|
| 61098.188350 | 2026-02-27 04:31:13 | g | 2478 ± 358 | 0.50 | target ref diff | data |
| 61095.184709 | 2026-02-24 04:25:58 | r | -1353 ± 222 | 0.33 | target ref diff | data |
| 61095.178157 | 2026-02-24 04:16:32 | g | 250 ± 214 | 0.33 | target ref diff | data |
| 61095.177221 | 2026-02-24 04:15:11 | g | -1586 ± 209 | 0.34 | target ref diff | data |
| 61095.175815 | 2026-02-24 04:13:10 | g | -316 ± 211 | 0.33 | target ref diff | data |
| 61095.174878 | 2026-02-24 04:11:49 | g | -238 ± 212 | 0.26 | target ref diff | data |
| 61094.236587 | 2026-02-23 05:40:41 | g | -897 ± 166 | 0.41 | target ref diff | data |
| 61094.203442 | 2026-02-23 04:52:57 | g | -1195 ± 199 | 0.35 | target ref diff | data |
| 61091.239596 | 2026-02-20 05:45:01 | g | 1741 ± 213 | 0.36 | target ref diff | data |
| 61091.234500 | 2026-02-20 05:37:40 | i | 1322 ± 256 | 0.37 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
Need Help?
readthedocs
Lasair Community
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.