Discovery Date: 2026-02-19 06:09:07 UTC
Discovery MJD: 61090.26
Disc g-Flux: 2605.90±345.44
Latest Date: 2026-02-24 04:31:21 UTC
Latest MJD: 61095.19
Latest g-Flux: 2344.66±435.51
| Peak Flux | 3595.90±312.45 (g-band) |
| UTC at Peak | 2026-02-24 04:13:10 |
| MJD at Peak | 61095.18 |
| Detection Count | 9 |
| Equatorial Lon,Lat | 12:29:37.855, 07:49:31.153 |
| Galactic Lon,Lat | 286.944593, 70.017280 |
| Ecliptic Lon,Lat | 183.670956, 10.120903 |
| E(B-V) Extinction | 0.024237 |
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 3.94" N, 1.16" E (0.3 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 | 2345 ± 436 | 0.26 | target ref diff | data |
| 61095.175815 | 2026-02-24 04:13:10 | g | 3596 ± 312 | 0.32 | target ref diff | data |
| 61094.244080 | 2026-02-23 05:51:28 | g | 2205 ± 306 | 0.26 | target ref diff | data |
| 61094.220097 | 2026-02-23 05:16:56 | r | 1719 ± 338 | 0.28 | target ref diff | data |
| 61094.216252 | 2026-02-23 05:11:24 | r | 2186 ± 377 | 0.25 | target ref diff | data |
| 61094.212522 | 2026-02-23 05:06:01 | g | 2733 ± 330 | 0.35 | target ref diff | data |
| 61094.211468 | 2026-02-23 05:04:30 | g | 1775 ± 293 | 0.27 | target ref diff | data |
| 61091.270543 | 2026-02-20 06:29:34 | g | 1888 ± 249 | 0.27 | target ref diff | data |
| 61090.260489 | 2026-02-19 06:15:06 | g | 2083 ± 319 | 0.27 | target ref diff | data |
| 61090.256338 | 2026-02-19 06:09:07 | g | 2606 ± 345 | 0.26 | target ref diff | data |
| MJD | filter | magpsf | magpsf_error | flux_status |
|---|
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