Discovery Date: 2026-02-20 04:35:03 UTC
Discovery MJD: 61091.19
Disc r-Flux: 775.69±124.08
Latest Date: 2026-02-20 04:39:04 UTC
Latest MJD: 61091.19
Latest r-Flux: 736.96±124.86
| Peak Flux | 855.31±122.80 (r-band) |
| UTC at Peak | 2026-02-20 04:35:43 |
| MJD at Peak | 61091.19 |
| Detection Count | 1 |
| Equatorial Lon,Lat | 09:59:51.390, 01:37:44.242 |
| Galactic Lon,Lat | 237.330617, 41.659486 |
| Ecliptic Lon,Lat | 151.474080, -9.958957 |
| E(B-V) Extinction | 0.018613 |
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 COSMOS0599275; a 23.80 mag VisS found in the NED catalogue. Its located 0.18" N, 8.04" W from the VisS centre. A host photoZ=1.930 implies a m - M = 45.86.
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 |
|---|---|---|---|---|---|---|
| 61091.193807 | 2026-02-20 04:39:04 | r | 737 ± 125 | 0.18 | target ref diff | data |
| 61091.193343 | 2026-02-20 04:38:24 | r | 730 ± 130 | 0.23 | target ref diff | data |
| 61091.192880 | 2026-02-20 04:37:44 | r | 715 ± 127 | 0.17 | target ref diff | data |
| 61091.192410 | 2026-02-20 04:37:04 | r | 679 ± 124 | 0.17 | target ref diff | data |
| 61091.191943 | 2026-02-20 04:36:23 | r | 741 ± 125 | 0.21 | target ref diff | data |
| 61091.191478 | 2026-02-20 04:35:43 | r | 855 ± 123 | 0.15 | target ref diff | data |
| 61091.191012 | 2026-02-20 04:35:03 | r | 776 ± 124 | 0.19 | 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.