Discovery Date: 2026-02-19 05:13:50 UTC
Discovery MJD: 61090.22
Disc i-Flux: -1423.32±280.79
Latest Date: 2026-02-24 03:26:12 UTC
Latest MJD: 61095.14
Latest i-Flux: -615.35±113.36
| Peak Flux | -615.35±113.36 (g-band) |
| UTC at Peak | 2026-02-24 03:26:12 |
| MJD at Peak | 61095.14 |
| Detection Count | 15 |
| Equatorial Lon,Lat | 09:57:4.222, 01:38:59.352 |
| Galactic Lon,Lat | 236.767235, 41.105849 |
| Ecliptic Lon,Lat | 150.803889, -10.182051 |
| E(B-V) Extinction | 0.020348 |
Transient Name Server
AT2025emz
The transient was discovered on 3rd February 2025 at 04:20:13 (MJD 60709.18) by DESIRT as C202502030957043p013900 with a discovery magnitude of r = 21.33..
Sherlock Contextual Classification
Prediction: Supernova
The transient is possibly associated with SDSS J095704.24+013859.7; an r=19.44 mag galaxy found in the SDSS/DESI/PS1 catalogues. Its located 0.76" S, 0.10" W from the galaxy centre. A host photoZ=0.282 (±0.058) implies a m - M = 40.80.
Difference Image Lightcurve
Access the data from this plot in the LSST Alert Packet Data table below.
Context Map
LSST Alert Packet Data
| MJD | UTC | band | target diff flux | reliability | images | alert packet |
|---|---|---|---|---|---|---|
| 61095.143203 | 2026-02-24 03:26:12 | g | -615 ± 113 | 0.23 | target ref diff | data |
| 61095.126660 | 2026-02-24 03:02:23 | r | -1023 ± 186 | 0.16 | target ref diff | data |
| 61095.111697 | 2026-02-24 02:40:50 | g | -797 ± 159 | 0.10 | target ref diff | data |
| 61094.187367 | 2026-02-23 04:29:48 | r | -957 ± 174 | 0.31 | target ref diff | data |
| 61094.186891 | 2026-02-23 04:29:07 | r | -929 ± 173 | 0.17 | target ref diff | data |
| 61094.186418 | 2026-02-23 04:28:26 | r | -1308 ± 184 | 0.17 | target ref diff | data |
| 61094.139626 | 2026-02-23 03:21:03 | g | -650 ± 125 | 0.26 | target ref diff | data |
| 61094.125563 | 2026-02-23 03:00:48 | i | -1502 ± 252 | 0.11 | target ref diff | data |
| 61094.124163 | 2026-02-23 02:58:47 | i | -1700 ± 249 | 0.11 | target ref diff | data |
| 61091.201711 | 2026-02-20 04:50:27 | i | -1356 ± 242 | 0.19 | target ref diff | data |
| 61091.194273 | 2026-02-20 04:39:45 | r | -1049 ± 187 | 0.18 | target ref diff | data |
| 61091.192880 | 2026-02-20 04:37:44 | r | -960 ± 183 | 0.20 | target ref diff | data |
| 61091.168264 | 2026-02-20 04:02:18 | i | -1467 ± 257 | 0.18 | target ref diff | data |
| 61090.340195 | 2026-02-19 08:09:52 | r | -1550 ± 300 | 0.10 | target ref diff | data |
| 61090.217943 | 2026-02-19 05:13:50 | i | -1423 ± 281 | 0.10 | 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.
readthedocs
Lasair Community