Discovery Date: 2026-02-19 04:28:07 UTC
Discovery MJD: 61090.19
Disc i-Flux: -2596.46±360.28
Latest Date: 2026-02-24 03:56:19 UTC
Latest MJD: 61095.16
Latest i-Flux: -1353.29±246.92
| Peak Flux | 1221.48±230.30 (g-band) |
| UTC at Peak | 2026-02-23 04:10:29 |
| MJD at Peak | 61094.17 |
| Detection Count | 33 |
| Equatorial Lon,Lat | 09:55:43.988, 03:05:36.777 |
| Galactic Lon,Lat | 234.934041, 41.657273 |
| Ecliptic Lon,Lat | 149.979317, -8.943183 |
| E(B-V) Extinction | 0.021403 |
Transient Name Server
AT2025atz
The transient was discovered on 1st February 2025 at 06:48:18 (MJD 60707.28) by ZTF as ZTF25aadnucz with a discovery magnitude of g = 20.76..
Sherlock Contextual Classification
Prediction: Nuclear Transient
The transient is synonymous with SDSSJ095543.99%2B030537.3; an r=17.66 mag galaxy found in the NED/SDSS catalogues. Its located 0.7" (1.3 Kpc) from the galaxy core. A host z=0.108 implies a m - M = 38.49.
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 |
|---|---|---|---|---|---|---|
| 61095.164111 | 2026-02-24 03:56:19 | r | -1353 ± 247 | 0.17 | target ref diff | data |
| 61095.160230 | 2026-02-24 03:50:43 | r | -1032 ± 189 | 0.11 | target ref diff | data |
| 61095.148845 | 2026-02-24 03:34:20 | z | -2711 ± 453 | 0.12 | target ref diff | data |
| 61095.144604 | 2026-02-24 03:28:13 | g | 1050 ± 194 | 0.23 | target ref diff | data |
| 61095.143670 | 2026-02-24 03:26:53 | g | -724 ± 152 | 0.11 | target ref diff | data |
| 61095.136106 | 2026-02-24 03:15:59 | i | -3086 ± 321 | 0.17 | target ref diff | data |
| 61095.111697 | 2026-02-24 02:40:50 | g | -1073 ± 188 | 0.14 | target ref diff | data |
| 61095.104171 | 2026-02-24 02:30:00 | i | -2265 ± 379 | 0.16 | target ref diff | data |
| 61095.101263 | 2026-02-24 02:25:49 | i | -1811 ± 418 | 0.24 | target ref diff | data |
| 61094.188778 | 2026-02-23 04:31:50 | r | -1578 ± 249 | 0.23 | target ref diff | data |
| 61094.173948 | 2026-02-23 04:10:29 | g | 1221 ± 230 | 0.19 | target ref diff | data |
| 61094.170767 | 2026-02-23 04:05:54 | g | -820 ± 143 | 0.22 | target ref diff | data |
| 61094.126032 | 2026-02-23 03:01:29 | i | -3843 ± 334 | 0.16 | target ref diff | data |
| 61094.125563 | 2026-02-23 03:00:48 | i | -2404 ± 339 | 0.13 | target ref diff | data |
| 61094.125095 | 2026-02-23 03:00:08 | i | -1799 ± 368 | 0.16 | target ref diff | data |
| 61091.203105 | 2026-02-20 04:52:28 | i | -2194 ± 266 | 0.10 | target ref diff | data |
| 61091.202643 | 2026-02-20 04:51:48 | i | -2493 ± 329 | 0.12 | target ref diff | data |
| 61091.200778 | 2026-02-20 04:49:07 | i | -1955 ± 299 | 0.11 | target ref diff | data |
| 61091.200313 | 2026-02-20 04:48:27 | i | -2331 ± 298 | 0.13 | target ref diff | data |
| 61091.197956 | 2026-02-20 04:45:03 | i | -3243 ± 342 | 0.18 | target ref diff | data |
| 61091.185729 | 2026-02-20 04:27:27 | z | -3213 ± 482 | 0.11 | target ref diff | data |
| 61091.177759 | 2026-02-20 04:15:58 | g | -1188 ± 185 | 0.21 | target ref diff | data |
| 61091.167800 | 2026-02-20 04:01:37 | i | -1661 ± 354 | 0.12 | target ref diff | data |
| 61091.165936 | 2026-02-20 03:58:56 | i | -2542 ± 346 | 0.15 | target ref diff | data |
| 61091.165471 | 2026-02-20 03:58:16 | i | -1771 ± 363 | 0.14 | target ref diff | data |
| 61091.164014 | 2026-02-20 03:56:10 | i | -2192 ± 387 | 0.18 | target ref diff | data |
| 61091.163081 | 2026-02-20 03:54:50 | i | -2177 ± 363 | 0.13 | target ref diff | data |
| 61090.243575 | 2026-02-19 05:50:44 | r | -1818 ± 295 | 0.15 | target ref diff | data |
| 61090.218877 | 2026-02-19 05:15:10 | i | -2724 ± 413 | 0.23 | target ref diff | data |
| 61090.217943 | 2026-02-19 05:13:50 | i | -2323 ± 377 | 0.12 | target ref diff | data |
| 61090.209444 | 2026-02-19 05:01:35 | r | -3002 ± 262 | 0.25 | target ref diff | data |
| 61090.206189 | 2026-02-19 04:56:54 | r | -1704 ± 328 | 0.17 | target ref diff | data |
| 61090.198187 | 2026-02-19 04:45:23 | z | -5399 ± 709 | 0.31 | target ref diff | data |
| 61090.186195 | 2026-02-19 04:28:07 | i | -2596 ± 360 | 0.19 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
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