Discovery Date: 2026-02-19 04:23:25 UTC
Discovery MJD: 61090.18
Disc i-Flux: 1460.32±277.07
Latest Date: 2026-02-24 03:55:39 UTC
Latest MJD: 61095.16
Latest i-Flux: 1051.24±187.91
| Peak Flux | 1752.82±314.43 (r-band) |
| UTC at Peak | 2026-02-19 04:57:35 |
| MJD at Peak | 61090.21 |
| Detection Count | 20 |
| Equatorial Lon,Lat | 09:58:7.704, 03:17:48.202 |
| Galactic Lon,Lat | 235.161876, 42.265586 |
| Ecliptic Lon,Lat | 150.475829, -8.545790 |
| E(B-V) Extinction | 0.031701 |
Transient Name Server
AT2025zwh
The transient was discovered on 5th October 2025 at 12:47:40 (MJD 60953.53) by ZTF as ZTF25abwlwva with a discovery magnitude of r = 19.30..
Sherlock Contextual Classification
Prediction: Supernova
The transient is possibly associated with SDSSJ095807.79%2B031747.1; an r=17.59 mag galaxy found in the NED/SDSS/DESI/PS1 catalogues. Its located 1.14" N, 1.51" W (2.4 Kpc) from the galaxy centre. A host z=0.072 implies a m - M = 37.57.
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 | 1051 ± 188 | 0.21 | target ref diff | data |
| 61095.146552 | 2026-02-24 03:31:02 | g | 781 ± 140 | 0.22 | target ref diff | data |
| 61095.146006 | 2026-02-24 03:30:14 | g | 1090 ± 137 | 0.28 | target ref diff | data |
| 61095.144604 | 2026-02-24 03:28:13 | g | 782 ± 142 | 0.22 | target ref diff | data |
| 61095.143670 | 2026-02-24 03:26:53 | g | 910 ± 143 | 0.23 | target ref diff | data |
| 61095.134238 | 2026-02-24 03:13:18 | i | 1633 ± 255 | 0.16 | target ref diff | data |
| 61094.191773 | 2026-02-23 04:36:09 | r | 871 ± 166 | 0.11 | target ref diff | data |
| 61094.188778 | 2026-02-23 04:31:50 | r | 926 ± 162 | 0.17 | target ref diff | data |
| 61094.173167 | 2026-02-23 04:09:21 | g | 1235 ± 166 | 0.22 | target ref diff | data |
| 61094.172703 | 2026-02-23 04:08:41 | g | 863 ± 146 | 0.20 | target ref diff | data |
| 61094.171230 | 2026-02-23 04:06:34 | g | 810 ± 149 | 0.17 | target ref diff | data |
| 61094.140565 | 2026-02-23 03:22:24 | g | 938 ± 158 | 0.25 | target ref diff | data |
| 61094.139626 | 2026-02-23 03:21:03 | g | 1043 ± 173 | 0.25 | target ref diff | data |
| 61091.177295 | 2026-02-20 04:15:18 | g | 1063 ± 172 | 0.18 | target ref diff | data |
| 61091.174964 | 2026-02-20 04:11:56 | g | 855 ± 174 | 0.22 | target ref diff | data |
| 61091.174029 | 2026-02-20 04:10:36 | g | 914 ± 170 | 0.21 | target ref diff | data |
| 61091.172097 | 2026-02-20 04:07:49 | g | 853 ± 155 | 0.18 | target ref diff | data |
| 61090.240774 | 2026-02-19 05:46:42 | r | 1574 ± 260 | 0.14 | target ref diff | data |
| 61090.211308 | 2026-02-19 05:04:17 | r | 963 ± 176 | 0.11 | target ref diff | data |
| 61090.210379 | 2026-02-19 05:02:56 | r | 915 ± 199 | 0.13 | target ref diff | data |
| 61090.206657 | 2026-02-19 04:57:35 | r | 1753 ± 314 | 0.14 | target ref diff | data |
| 61090.195186 | 2026-02-19 04:41:04 | g | 836 ± 174 | 0.22 | target ref diff | data |
| 61090.194715 | 2026-02-19 04:40:23 | g | 1261 ± 198 | 0.18 | target ref diff | data |
| 61090.190528 | 2026-02-19 04:34:21 | g | 1218 ± 179 | 0.27 | target ref diff | data |
| 61090.182928 | 2026-02-19 04:23:25 | i | 1460 ± 277 | 0.10 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
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