Discovery Date: 2026-02-23 05:01:45 UTC
Discovery MJD: 61094.21
Disc g-Flux: -940.76±164.35
Latest Date: 2026-02-24 04:52:39 UTC
Latest MJD: 61095.20
Latest g-Flux: -842.01±157.28
| Peak Flux | -745.50±159.03 (g-band) |
| UTC at Peak | 2026-02-23 05:35:58 |
| MJD at Peak | 61094.23 |
| Detection Count | 11 |
| Equatorial Lon,Lat | 12:25:38.418, 07:11:33.004 |
| Galactic Lon,Lat | 284.689223, 69.145510 |
| Ecliptic Lon,Lat | 183.008790, 9.144894 |
| E(B-V) Extinction | 0.026269 |
Transient Name Server
SN II SN2022hss
The transient was discovered on 18th April 2022 at 05:04:56 (MJD 59687.21) by ATLAS as ATLAS22mhs with a discovery magnitude of orange = 18.22. It was subsequently classified as a SN II at z = 0.025.
Sherlock Contextual Classification
Prediction: Supernova
The transient is possibly associated with SDSS J122538.07+071132.2; an r=15.95 mag galaxy found in the SDSS/PS1/DESI catalogues. Its located 0.91" N, 6.02" E (2.8 Kpc) from the galaxy centre. A host z=0.025 implies a m - M = 35.20.
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 |
|---|---|---|---|---|---|---|
| 61095.203234 | 2026-02-24 04:52:39 | g | -842 ± 157 | 0.34 | target ref diff | data |
| 61095.179563 | 2026-02-24 04:18:34 | g | -1189 ± 177 | 0.34 | target ref diff | data |
| 61095.178157 | 2026-02-24 04:16:32 | g | -1311 ± 181 | 0.37 | target ref diff | data |
| 61095.177689 | 2026-02-24 04:15:52 | g | -1319 ± 181 | 0.36 | target ref diff | data |
| 61095.176754 | 2026-02-24 04:14:31 | g | -1284 ± 177 | 0.36 | target ref diff | data |
| 61095.175815 | 2026-02-24 04:13:10 | g | -1089 ± 189 | 0.36 | target ref diff | data |
| 61095.174878 | 2026-02-24 04:11:49 | g | -1305 ± 182 | 0.37 | target ref diff | data |
| 61095.174410 | 2026-02-24 04:11:09 | g | -1131 ± 165 | 0.37 | target ref diff | data |
| 61094.233315 | 2026-02-23 05:35:58 | g | -745 ± 159 | 0.33 | target ref diff | data |
| 61094.211945 | 2026-02-23 05:05:12 | g | -943 ± 166 | 0.36 | target ref diff | data |
| 61094.209560 | 2026-02-23 05:01:45 | g | -941 ± 164 | 0.37 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
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