Discovery Date: 2026-02-17 05:05:55 UTC
Discovery MJD: 61088.21
Disc r-Flux: -1145.93±201.68
Latest Date: 2026-02-24 03:55:39 UTC
Latest MJD: 61095.16
Latest r-Flux: -1342.11±257.85
| Peak Flux | 1690.07±240.56 (g-band) |
| UTC at Peak | 2026-02-24 02:33:26 |
| MJD at Peak | 61095.11 |
| Detection Count | 63 |
| Equatorial Lon,Lat | 09:55:43.997, 03:05:37.494 |
| Galactic Lon,Lat | 234.933851, 41.657418 |
| Ecliptic Lon,Lat | 149.979285, -8.942982 |
| E(B-V) Extinction | 0.021402 |
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 0.1" (0.3 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 |
|---|---|---|---|---|---|---|
| 61095.163648 | 2026-02-24 03:55:39 | r | -1342 ± 258 | 0.33 | target ref diff | data |
| 61095.161631 | 2026-02-24 03:52:44 | r | 191 ± 294 | 0.29 | target ref diff | data |
| 61095.158831 | 2026-02-24 03:48:43 | r | 45 ± 276 | 0.32 | target ref diff | data |
| 61095.157899 | 2026-02-24 03:47:22 | r | -498 ± 275 | 0.36 | target ref diff | data |
| 61095.150704 | 2026-02-24 03:37:00 | z | -2475 ± 480 | 0.27 | target ref diff | data |
| 61095.147019 | 2026-02-24 03:31:42 | g | 1028 ± 164 | 0.26 | target ref diff | data |
| 61095.146552 | 2026-02-24 03:31:02 | g | 507 ± 199 | 0.33 | target ref diff | data |
| 61095.146006 | 2026-02-24 03:30:14 | g | -325 ± 205 | 0.36 | target ref diff | data |
| 61095.145537 | 2026-02-24 03:29:34 | g | 928 ± 210 | 0.31 | target ref diff | data |
| 61095.145069 | 2026-02-24 03:28:53 | g | -1735 ± 205 | 0.39 | target ref diff | data |
| 61095.144139 | 2026-02-24 03:27:33 | g | 910 ± 185 | 0.17 | target ref diff | data |
| 61095.143203 | 2026-02-24 03:26:12 | g | 329 ± 217 | 0.36 | target ref diff | data |
| 61095.142737 | 2026-02-24 03:25:32 | g | 1062 ± 199 | 0.25 | target ref diff | data |
| 61095.141340 | 2026-02-24 03:23:31 | g | 546 ± 213 | 0.33 | target ref diff | data |
| 61095.138062 | 2026-02-24 03:18:48 | i | -1796 ± 338 | 0.17 | target ref diff | data |
| 61095.137502 | 2026-02-24 03:18:00 | i | -1904 ± 362 | 0.28 | target ref diff | data |
| 61095.136570 | 2026-02-24 03:16:39 | i | -2278 ± 379 | 0.39 | target ref diff | data |
| 61095.135636 | 2026-02-24 03:15:18 | i | -975 ± 403 | 0.41 | target ref diff | data |
| 61095.135170 | 2026-02-24 03:14:38 | i | -2377 ± 401 | 0.43 | target ref diff | data |
| 61095.132841 | 2026-02-24 03:11:17 | i | -3313 ± 373 | 0.43 | target ref diff | data |
| 61095.132373 | 2026-02-24 03:10:37 | i | -2056 ± 386 | 0.34 | target ref diff | data |
| 61095.128996 | 2026-02-24 03:05:45 | r | -357 ± 289 | 0.34 | target ref diff | data |
| 61095.127128 | 2026-02-24 03:03:03 | r | 1505 ± 271 | 0.21 | target ref diff | data |
| 61095.126195 | 2026-02-24 03:01:43 | r | 357 ± 298 | 0.37 | target ref diff | data |
| 61095.123390 | 2026-02-24 02:57:40 | r | 1217 ± 302 | 0.32 | target ref diff | data |
| 61095.118246 | 2026-02-24 02:50:16 | z | -2822 ± 503 | 0.26 | target ref diff | data |
| 61095.115438 | 2026-02-24 02:46:13 | z | -1419 ± 587 | 0.20 | target ref diff | data |
| 61095.112166 | 2026-02-24 02:41:31 | g | 854 ± 233 | 0.29 | target ref diff | data |
| 61095.106552 | 2026-02-24 02:33:26 | g | 1690 ± 241 | 0.28 | target ref diff | data |
| 61095.100327 | 2026-02-24 02:24:28 | i | -1683 ± 443 | 0.28 | target ref diff | data |
| 61095.099860 | 2026-02-24 02:23:47 | i | -2374 ± 423 | 0.15 | target ref diff | data |
| 61095.099392 | 2026-02-24 02:23:07 | i | -3351 ± 463 | 0.24 | target ref diff | data |
| 61094.272583 | 2026-02-23 06:32:31 | z | -3144 ± 541 | 0.21 | target ref diff | data |
| 61094.266153 | 2026-02-23 06:23:15 | r | 432 ± 307 | 0.28 | target ref diff | data |
| 61094.191309 | 2026-02-23 04:35:29 | r | -643 ± 288 | 0.35 | target ref diff | data |
| 61094.190686 | 2026-02-23 04:34:35 | r | 253 ± 296 | 0.34 | target ref diff | data |
| 61094.190218 | 2026-02-23 04:33:54 | r | -1073 ± 198 | 0.15 | target ref diff | data |
| 61094.186418 | 2026-02-23 04:28:26 | r | 1213 ± 269 | 0.20 | target ref diff | data |
| 61094.174411 | 2026-02-23 04:11:09 | g | -71 ± 234 | 0.35 | target ref diff | data |
| 61094.171230 | 2026-02-23 04:06:34 | g | 605 ± 220 | 0.35 | target ref diff | data |
| 61094.167940 | 2026-02-23 04:01:50 | g | 1159 ± 214 | 0.28 | target ref diff | data |
| 61094.140090 | 2026-02-23 03:21:43 | g | 527 ± 232 | 0.35 | target ref diff | data |
| 61094.139626 | 2026-02-23 03:21:03 | g | 432 ± 246 | 0.31 | target ref diff | data |
| 61094.139088 | 2026-02-23 03:20:17 | g | 254 ± 230 | 0.33 | target ref diff | data |
| 61094.135165 | 2026-02-23 03:14:38 | g | 1508 ± 220 | 0.28 | target ref diff | data |
| 61094.123230 | 2026-02-23 02:57:27 | i | 1356 ± 399 | 0.32 | target ref diff | data |
| 61094.122300 | 2026-02-23 02:56:06 | i | -2460 ± 371 | 0.14 | target ref diff | data |
| 61094.121367 | 2026-02-23 02:54:46 | i | -1402 ± 414 | 0.44 | target ref diff | data |
| 61091.224300 | 2026-02-20 05:22:59 | r | -1839 ± 347 | 0.27 | target ref diff | data |
| 61091.204942 | 2026-02-20 04:55:06 | g | 1184 ± 198 | 0.20 | target ref diff | data |
| 61091.162618 | 2026-02-20 03:54:10 | i | -586 ± 428 | 0.35 | target ref diff | data |
| 61090.219809 | 2026-02-19 05:16:31 | i | -1015 ± 518 | 0.19 | target ref diff | data |
| 61090.211774 | 2026-02-19 05:04:57 | r | -860 ± 319 | 0.41 | target ref diff | data |
| 61090.209911 | 2026-02-19 05:02:16 | r | -32 ± 345 | 0.32 | target ref diff | data |
| 61090.208981 | 2026-02-19 05:00:55 | r | -1497 ± 391 | 0.19 | target ref diff | data |
| 61090.199582 | 2026-02-19 04:47:23 | z | -3341 ± 633 | 0.12 | target ref diff | data |
| 61090.191459 | 2026-02-19 04:35:42 | g | 522 ± 262 | 0.32 | target ref diff | data |
| 61090.184793 | 2026-02-19 04:26:06 | i | -1119 ± 430 | 0.29 | target ref diff | data |
| 61090.183395 | 2026-02-19 04:24:05 | i | -2746 ± 419 | 0.17 | target ref diff | data |
| 61090.182464 | 2026-02-19 04:22:44 | i | -985 ± 432 | 0.21 | target ref diff | data |
| 61090.181531 | 2026-02-19 04:21:24 | i | -2084 ± 444 | 0.32 | target ref diff | data |
| 61090.181066 | 2026-02-19 04:20:44 | i | -2180 ± 430 | 0.35 | target ref diff | data |
| 61088.212444 | 2026-02-17 05:05:55 | r | -1146 ± 202 | 0.17 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
Need Help?
readthedocs
Lasair Community
Start with our documentation on readthedocs, you might find the FAQ section especially useful.
If you still have questions, want to report a bug, or make a feature request, please reach out to us on the Lasair topic on the Rubin Community pages.