Discovery Date: 2026-02-20 05:49:27 UTC
Discovery MJD: 61091.24
Disc g-Flux: -1036.16±163.15
Latest Date: 2026-02-24 04:36:31 UTC
Latest MJD: 61095.19
Latest g-Flux: -2837.12±386.56
| Peak Flux | 1811.05±353.77 (i-band) |
| UTC at Peak | 2026-02-23 05:22:36 |
| MJD at Peak | 61094.22 |
| Detection Count | 4 |
| Equatorial Lon,Lat | 12:21:37.447, 07:43:5.696 |
| Galactic Lon,Lat | 281.561468, 69.343627 |
| Ecliptic Lon,Lat | 181.871391, 9.227549 |
| E(B-V) Extinction | 0.023747 |
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: Nuclear Transient
The transient is synonymous with SDSSJ122137.50%2B074305.5; an r=17.77 mag galaxy found in the NED/SDSS catalogues. Its located 0.9" (2.1 Kpc) from the galaxy core. A host z=0.138 implies a m - M = 39.06.
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 |
|---|---|---|---|---|---|---|
| 61095.192026 | 2026-02-24 04:36:31 | i | -2837 ± 387 | 0.34 | target ref diff | data |
| 61095.188449 | 2026-02-24 04:31:21 | r | -1619 ± 251 | 0.15 | target ref diff | data |
| 61094.230471 | 2026-02-23 05:31:52 | i | -1787 ± 342 | 0.17 | target ref diff | data |
| 61094.224035 | 2026-02-23 05:22:36 | i | 1811 ± 354 | 0.24 | target ref diff | data |
| 61091.242681 | 2026-02-20 05:49:27 | g | -1036 ± 163 | 0.21 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
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