Discovery Date: 2026-02-19 06:23:57 UTC
Discovery MJD: 61090.27
Disc r-Flux: 2544.18±310.19
Latest Date: 2026-02-20 05:54:09 UTC
Latest MJD: 61091.25
Latest r-Flux: 2768.40±301.50
| Peak Flux | 3391.19±443.06 (i-band) |
| UTC at Peak | 2026-02-19 07:44:33 |
| MJD at Peak | 61090.32 |
| Detection Count | 4 |
| Equatorial Lon,Lat | 12:21:12.979, 08:36:45.107 |
| Galactic Lon,Lat | 280.418864, 70.152054 |
| Ecliptic Lon,Lat | 181.413310, 10.005973 |
| E(B-V) Extinction | 0.019517 |
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 SDSS J122112.93+083644.3; an r=17.45 mag galaxy found in the SDSS catalogue. Its located 1.0" (2.1 Kpc) from the galaxy core. A host z=0.119 implies a m - M = 38.73.
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 |
|---|---|---|---|---|---|---|
| 61091.245940 | 2026-02-20 05:54:09 | g | 2768 ± 301 | 0.32 | target ref diff | data |
| 61090.337070 | 2026-02-19 08:05:22 | r | 1822 ± 347 | 0.12 | target ref diff | data |
| 61090.322605 | 2026-02-19 07:44:33 | i | 3391 ± 443 | 0.12 | target ref diff | data |
| 61090.266639 | 2026-02-19 06:23:57 | r | 2544 ± 310 | 0.15 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
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