Discovery Date: 2026-02-19 07:51:11 UTC
Discovery MJD: 61090.33
Disc g-Flux: 1222.50±273.03
Latest Date: 2026-02-24 03:59:03 UTC
Latest MJD: 61095.17
Latest g-Flux: 2341.79±365.37
| Peak Flux | 2341.79±365.37 (i-band) |
| UTC at Peak | 2026-02-24 03:59:03 |
| MJD at Peak | 61095.17 |
| Detection Count | 4 |
| Equatorial Lon,Lat | 12:22:14.775, 07:10:4.850 |
| Galactic Lon,Lat | 282.465597, 68.871821 |
| Ecliptic Lon,Lat | 182.237785, 8.785295 |
| E(B-V) Extinction | 0.019907 |
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 NGC4309A; a J=13.89 mag galaxy found in the NED-D/SDSS/LASR/DESI/PS1/2MASS catalogues. Its located 3.07" N, 0.81" E (0.3 Kpc) from the galaxy centre. A host distance of 22.9 Mpc(z=0.003) implies a m - M = 31.80.
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 |
|---|---|---|---|---|---|---|
| 61095.166017 | 2026-02-24 03:59:03 | i | 2342 ± 365 | 0.13 | target ref diff | data |
| 61091.266129 | 2026-02-20 06:23:13 | g | -2405 ± 399 | 0.13 | target ref diff | data |
| 61090.338079 | 2026-02-19 08:06:50 | r | 1766 ± 316 | 0.12 | target ref diff | data |
| 61090.327216 | 2026-02-19 07:51:11 | g | 1222 ± 273 | 0.30 | 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.