diaObjectId
170028514165129346

150.430860, 2.402704

Discovery Date: 2026-02-19 04:40:23 UTC
Discovery MJD: 61090.19
Disc g-Flux: -845.91±174.08
Latest Date: 2026-02-24 03:54:05 UTC
Latest MJD: 61095.16
Latest g-Flux: -1138.68±227.31
Peak Flux 2896.93±331.72 (i-band)
UTC at Peak 2026-02-24 03:15:59
MJD at Peak 61095.14
Detection Count 13
Equatorial Lon,Lat 10:01:43.406, 02:24:9.733
Galactic Lon,Lat 236.849897, 42.489509
Ecliptic Lon,Lat 151.642542, -9.070897
E(B-V) Extinction 0.018603

Transient Name Server

AT2024tgd

The transient was discovered on 7th March 2024 at 15:43:12 (MJD 60376.66) by WFST as WFST-PS240307ay with a discovery magnitude of Other = 22.32..

Sherlock Contextual Classification

Prediction: Nuclear Transient

The transient is synonymous with SDSSJ100143.44%2B022409.9; an r=17.71 mag galaxy found in the NED-D/SDSS catalogues. Its located 0.8" (2.8 Kpc) from the galaxy core. A host distance of 695.0 Mpc(z=0.124) implies a m - M = 39.21.

Difference Image Lightcurve

Access the data from this plot in the LSST Alert Packet Data table below.

Context Map

Recent Image Stamps

target

reference

difference

LSST Alert Packet Data

MJD UTC band target diff flux reliability images alert packet
61095.162564 2026-02-24 03:54:05 r -1139 ± 227 0.21 target ref diff data
61095.136106 2026-02-24 03:15:59 i 2897 ± 332 0.22 target ref diff data
61095.130099 2026-02-24 03:07:20 r -2022 ± 278 0.29 target ref diff data
61094.190218 2026-02-23 04:33:54 r -1580 ± 277 0.33 target ref diff data
61094.182685 2026-02-23 04:23:04 z -2923 ± 549 0.32 target ref diff data
61094.171739 2026-02-23 04:07:18 g -933 ± 179 0.29 target ref diff data
61091.206334 2026-02-20 04:57:07 g -1143 ± 186 0.26 target ref diff data
61091.204942 2026-02-20 04:55:06 g -1068 ± 182 0.26 target ref diff data
61091.200778 2026-02-20 04:49:07 i 1534 ± 308 0.26 target ref diff data
61091.173026 2026-02-20 04:09:09 g -1216 ± 183 0.27 target ref diff data
61091.165471 2026-02-20 03:58:16 i 1675 ± 312 0.11 target ref diff data
61090.218877 2026-02-19 05:15:10 i 2133 ± 359 0.16 target ref diff data
61090.194715 2026-02-19 04:40:23 g -846 ± 174 0.26 target ref diff data
MJD filter magpsf magpsf_error flux_status
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