Discovery Date: 2026-02-19 06:10:27 UTC
Discovery MJD: 61090.26
Disc g-Flux: 2263.95±365.27
Latest Date: 2026-02-24 04:31:21 UTC
Latest MJD: 61095.19
Latest g-Flux: 2131.20±406.95
| Peak Flux | 3421.33±434.32 (r-band) |
| UTC at Peak | 2026-02-19 06:29:59 |
| MJD at Peak | 61090.27 |
| Detection Count | 4 |
| Equatorial Lon,Lat | 12:29:37.889, 07:49:35.645 |
| Galactic Lon,Lat | 286.944084, 70.018524 |
| Ecliptic Lon,Lat | 183.670578, 10.122102 |
| E(B-V) Extinction | 0.024220 |
Transient Name Server
Gap AT2017jfs
The transient was discovered on 26th December 2017 at 03:05:45 (MJD 58113.13) by GaiaAlerts as Gaia17dkh with a discovery magnitude of G = 17.17. It was subsequently classified as a Gap at z = 0.008.
Sherlock Contextual Classification
Prediction: Supernova
The transient is possibly associated with NGC4470; a J=10.88 mag galaxy found in the NED-D/SDSS/LASR/PS1/2MASS catalogues. Its located 8.56" N, 1.62" E (0.7 Kpc) from the galaxy centre. A host distance of 16.4 Mpc(z=0.008) implies a m - M = 31.07.
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 |
|---|---|---|---|---|---|---|
| 61095.188449 | 2026-02-24 04:31:21 | r | 2131 ± 407 | 0.31 | target ref diff | data |
| 61095.185174 | 2026-02-24 04:26:38 | r | 2296 ± 342 | 0.38 | target ref diff | data |
| 61090.332412 | 2026-02-19 07:58:40 | r | 2627 ± 440 | 0.31 | target ref diff | data |
| 61090.270829 | 2026-02-19 06:29:59 | r | 3421 ± 434 | 0.27 | target ref diff | data |
| 61090.257260 | 2026-02-19 06:10:27 | g | 2264 ± 365 | 0.32 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
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