Discovery Date: 2026-02-20 04:30:53 UTC
Discovery MJD: 61091.19
Disc r-Flux: 1344.89±148.30
Latest Date: 2026-02-20 04:34:23 UTC
Latest MJD: 61091.19
Latest r-Flux: 1308.92±129.69
| Peak Flux | 1412.70±135.69 (r-band) |
| UTC at Peak | 2026-02-20 04:33:34 |
| MJD at Peak | 61091.19 |
| Detection Count | 2 |
| Equatorial Lon,Lat | 10:00:22.732, 02:49:53.392 |
| Galactic Lon,Lat | 236.112371, 42.462692 |
| Ecliptic Lon,Lat | 151.172326, -8.786567 |
| E(B-V) Extinction | 0.018818 |
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 COSMOS3053164; an r=22.82 mag galaxy found in the NED/PS1 catalogues. Its located 2.98" S, 0.24" E (25.3 Kpc) from the galaxy centre. A host z=1.558 implies a m - M = 45.29.
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 |
|---|---|---|---|---|---|---|
| 61091.190550 | 2026-02-20 04:34:23 | r | 1309 ± 130 | 0.68 | target ref diff | data |
| 61091.189979 | 2026-02-20 04:33:34 | r | 1413 ± 136 | 0.66 | target ref diff | data |
| 61091.189513 | 2026-02-20 04:32:53 | r | 1314 ± 137 | 0.61 | target ref diff | data |
| 61091.189049 | 2026-02-20 04:32:13 | r | 1135 ± 141 | 0.15 | target ref diff | data |
| 61091.188582 | 2026-02-20 04:31:33 | r | 995 ± 145 | 0.19 | target ref diff | data |
| 61091.188116 | 2026-02-20 04:30:53 | r | 1345 ± 148 | 0.58 | 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.