Discovery Date: 2026-02-19 06:11:07 UTC
Discovery MJD: 61090.26
Disc g-Flux: -2150.29±268.15
Latest Date: 2026-02-24 04:26:38 UTC
Latest MJD: 61095.19
Latest g-Flux: -2398.78±384.74
| Peak Flux | 3790.78±474.70 (r-band) |
| UTC at Peak | 2026-02-19 07:59:20 |
| MJD at Peak | 61090.33 |
| Detection Count | 6 |
| Equatorial Lon,Lat | 12:21:30.346, 07:41:17.615 |
| Galactic Lon,Lat | 281.510869, 69.305656 |
| Ecliptic Lon,Lat | 181.856386, 9.188286 |
| E(B-V) Extinction | 0.023577 |
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 SDSSJ122130.36%2B074118.2; a J=15.52 mag galaxy found in the NED/NED-D/SDSS/2MASS catalogues. Its located 0.7" (1.4 Kpc) from the galaxy core. A host distance of 378.0 Mpc(z=0.141) implies a m - M = 37.89.
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 |
|---|---|---|---|---|---|---|
| 61095.185174 | 2026-02-24 04:26:38 | r | -2399 ± 385 | 0.12 | target ref diff | data |
| 61094.218188 | 2026-02-23 05:14:11 | r | -2986 ± 388 | 0.20 | target ref diff | data |
| 61091.274303 | 2026-02-20 06:34:59 | r | -4472 ± 453 | 0.32 | target ref diff | data |
| 61090.336136 | 2026-02-19 08:04:02 | r | -2249 ± 406 | 0.16 | target ref diff | data |
| 61090.332876 | 2026-02-19 07:59:20 | r | 3791 ± 475 | 0.12 | target ref diff | data |
| 61090.257723 | 2026-02-19 06:11:07 | g | -2150 ± 268 | 0.27 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
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