Discovery Date: 2026-02-19 07:34:44 UTC
Discovery MJD: 61090.32
Disc i-Flux: 2713.39±385.96
Latest Date: 2026-02-24 05:09:49 UTC
Latest MJD: 61095.22
Latest i-Flux: 3535.98±329.07
| Peak Flux | 5111.18±442.29 (i-band) |
| UTC at Peak | 2026-02-20 05:33:24 |
| MJD at Peak | 61091.23 |
| Detection Count | 15 |
| Equatorial Lon,Lat | 12:20:27.650, 07:48:52.164 |
| Galactic Lon,Lat | 280.700502, 69.338232 |
| Ecliptic Lon,Lat | 181.564882, 9.200072 |
| E(B-V) Extinction | 0.021771 |
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 SDSSJ122027.60%2B074851.5; an r=17.19 mag galaxy found in the NED-D/SDSS catalogues. Its located 1.1" (2.6 Kpc) from the galaxy core. A host distance of 479.0 Mpc(z=0.131) implies a m - M = 38.40.
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 |
|---|---|---|---|---|---|---|
| 61095.215152 | 2026-02-24 05:09:49 | r | 3536 ± 329 | 0.42 | target ref diff | data |
| 61095.214685 | 2026-02-24 05:09:08 | r | 2449 ± 298 | 0.19 | target ref diff | data |
| 61095.214218 | 2026-02-24 05:08:28 | r | 1712 ± 322 | 0.33 | target ref diff | data |
| 61095.193433 | 2026-02-24 04:38:32 | i | -2297 ± 441 | 0.12 | target ref diff | data |
| 61095.186109 | 2026-02-24 04:27:59 | r | 2724 ± 330 | 0.24 | target ref diff | data |
| 61094.260145 | 2026-02-23 06:14:36 | r | 3365 ± 258 | 0.18 | target ref diff | data |
| 61094.251962 | 2026-02-23 06:02:49 | r | 1882 ± 271 | 0.13 | target ref diff | data |
| 61094.248293 | 2026-02-23 05:57:32 | r | 1822 ± 281 | 0.15 | target ref diff | data |
| 61094.221749 | 2026-02-23 05:19:19 | r | -2181 ± 325 | 0.24 | target ref diff | data |
| 61094.220566 | 2026-02-23 05:17:36 | r | 1825 ± 272 | 0.17 | target ref diff | data |
| 61094.218188 | 2026-02-23 05:14:11 | r | 1952 ± 313 | 0.23 | target ref diff | data |
| 61091.279644 | 2026-02-20 06:42:41 | r | 2418 ± 294 | 0.22 | target ref diff | data |
| 61091.268213 | 2026-02-20 06:26:13 | g | 1530 ± 302 | 0.12 | target ref diff | data |
| 61091.254391 | 2026-02-20 06:06:19 | r | 2951 ± 352 | 0.18 | target ref diff | data |
| 61091.243146 | 2026-02-20 05:50:07 | g | 1257 ± 192 | 0.17 | target ref diff | data |
| 61091.240999 | 2026-02-20 05:47:02 | g | 1100 ± 191 | 0.23 | target ref diff | data |
| 61091.231537 | 2026-02-20 05:33:24 | i | 5111 ± 442 | 0.20 | target ref diff | data |
| 61090.315798 | 2026-02-19 07:34:44 | i | 2713 ± 386 | 0.13 | 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.