Discovery Date: 2026-02-23 04:03:10 UTC
Discovery MJD: 61094.17
Disc g-Flux: -970.83±187.15
Latest Date: 2026-02-24 03:55:39 UTC
Latest MJD: 61095.16
Latest g-Flux: 1229.01±243.56
| Peak Flux | 1316.76±210.32 (g-band) |
| UTC at Peak | 2026-02-23 04:04:33 |
| MJD at Peak | 61094.17 |
| Detection Count | 4 |
| Equatorial Lon,Lat | 10:01:56.672, 01:26:55.483 |
| Galactic Lon,Lat | 237.937926, 41.975584 |
| Ecliptic Lon,Lat | 152.034392, -9.944816 |
| E(B-V) Extinction | 0.021677 |
Transient Name Server
AT2025gdh
The transient was discovered on 18th February 2025 at 04:53:57 (MJD 60724.20) by DESIRT as C202502181001566p012655 with a discovery magnitude of i = 22.38..
Sherlock Contextual Classification
Prediction: Nuclear Transient
The transient is synonymous with SDSSJ100156.61%2B012655.6; a J=15.86 mag galaxy found in the NED/SDSS/2MASS catalogues. Its located 0.8" (1.3 Kpc) from the galaxy core. A host z=0.086 implies a m - M = 37.98.
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 |
|---|---|---|---|---|---|---|
| 61095.163648 | 2026-02-24 03:55:39 | r | 1229 ± 244 | 0.11 | target ref diff | data |
| 61095.143203 | 2026-02-24 03:26:12 | g | 906 ± 172 | 0.23 | target ref diff | data |
| 61094.169827 | 2026-02-23 04:04:33 | g | 1317 ± 210 | 0.20 | target ref diff | data |
| 61094.168873 | 2026-02-23 04:03:10 | g | -971 ± 187 | 0.15 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
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