Discovery Date: 2026-02-20 05:58:10 UTC
Discovery MJD: 61091.25
Disc r-Flux: -3484.39±670.96
Latest Date: 2026-02-24 04:54:40 UTC
Latest MJD: 61095.20
Latest r-Flux: -1113.51±206.94
| Peak Flux | 5441.32±446.52 (i-band) |
| UTC at Peak | 2026-02-20 06:08:59 |
| MJD at Peak | 61091.26 |
| Detection Count | 10 |
| Equatorial Lon,Lat | 12:22:14.756, 07:10:0.758 |
| Galactic Lon,Lat | 282.466374, 68.870717 |
| Ecliptic Lon,Lat | 182.238172, 8.784221 |
| E(B-V) Extinction | 0.019909 |
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 NGC4309A; a W1=13.51 mag galaxy found in the NED-D/LASR catalogues. Its located 1.0" (0.1 Kpc) from the galaxy core. 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 |
|---|---|---|---|---|---|---|
| 61095.204636 | 2026-02-24 04:54:40 | g | -1114 ± 207 | 0.29 | target ref diff | data |
| 61091.280110 | 2026-02-20 06:43:21 | r | -2516 ± 444 | 0.23 | target ref diff | data |
| 61091.256241 | 2026-02-20 06:08:59 | i | 5441 ± 447 | 0.13 | target ref diff | data |
| 61091.254391 | 2026-02-20 06:06:19 | r | -2527 ± 404 | 0.29 | target ref diff | data |
| 61091.248729 | 2026-02-20 05:58:10 | r | -3484 ± 671 | 0.27 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
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