Discovery Date: 2026-02-20 05:44:20 UTC
Discovery MJD: 61091.24
Disc g-Flux: 718.00±126.99
Latest Date: 2026-02-20 05:48:47 UTC
Latest MJD: 61091.24
Latest g-Flux: 796.21±145.67
| Peak Flux | 796.21±145.67 (g-band) |
| UTC at Peak | 2026-02-20 05:48:47 |
| MJD at Peak | 61091.24 |
| Detection Count | 1 |
| Equatorial Lon,Lat | 12:21:20.654, 08:16:41.008 |
| Galactic Lon,Lat | 280.839721, 69.848484 |
| Ecliptic Lon,Lat | 181.579183, 9.712434 |
| E(B-V) Extinction | 0.021496 |
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: Supernova
The transient is possibly associated with SDSS J122120.17+081652.0; an r=17.81 mag galaxy found in the SDSS catalogue. Its located 10.40" S, 7.02" E (26.9 Kpc) from the galaxy centre. A host z=0.119 implies a m - M = 38.71.
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 |
|---|---|---|---|---|---|---|
| 61091.242212 | 2026-02-20 05:48:47 | g | 796 ± 146 | 0.23 | target ref diff | data |
| 61091.240999 | 2026-02-20 05:47:02 | g | 767 ± 131 | 0.28 | target ref diff | data |
| 61091.240532 | 2026-02-20 05:46:21 | g | 760 ± 135 | 0.21 | target ref diff | data |
| 61091.239596 | 2026-02-20 05:45:01 | g | 757 ± 148 | 0.22 | target ref diff | data |
| 61091.239130 | 2026-02-20 05:44:20 | g | 718 ± 127 | 0.11 | 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.