Discovery Date: 2026-02-19 06:17:47 UTC
Discovery MJD: 61090.26
Disc g-Flux: 1441.76±275.00
Latest Date: 2026-02-24 04:47:02 UTC
Latest MJD: 61095.20
Latest g-Flux: -2250.04±424.65
| Peak Flux | 2081.25±377.01 (r-band) |
| UTC at Peak | 2026-02-19 08:08:10 |
| MJD at Peak | 61090.34 |
| Detection Count | 3 |
| Equatorial Lon,Lat | 12:29:37.500, 07:49:33.149 |
| Galactic Lon,Lat | 286.940036, 70.017455 |
| Ecliptic Lon,Lat | 183.669366, 10.120823 |
| E(B-V) Extinction | 0.024249 |
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 6.07" N, 4.16" W (0.6 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 |
|---|---|---|---|---|---|---|
| 61095.199331 | 2026-02-24 04:47:02 | i | -2250 ± 425 | 0.40 | target ref diff | data |
| 61090.339009 | 2026-02-19 08:08:10 | r | 2081 ± 377 | 0.31 | target ref diff | data |
| 61090.262351 | 2026-02-19 06:17:47 | g | 1442 ± 275 | 0.33 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
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