diaObjectId
170032906970857667

151.066328, 1.315690

Discovery Date: 2026-02-20 04:36:23 UTC
Discovery MJD: 61091.19
Disc r-Flux: -826.58±158.00
Latest Date: 2026-02-24 03:52:44 UTC
Latest MJD: 61095.16
Latest r-Flux: -900.89±167.16
Peak Flux -524.74±102.85 (g-band)
UTC at Peak 2026-02-24 03:26:12
MJD at Peak 61095.14
Detection Count 8
Equatorial Lon,Lat 10:04:15.919, 01:18:56.483
Galactic Lon,Lat 238.546925, 42.363406
Ecliptic Lon,Lat 152.633020, -9.864935
E(B-V) Extinction 0.028712
Duplicate diaObjects

Transient Name Server

AT2025gdi

The transient was discovered on 23rd March 2025 at 05:13:15 (MJD 60757.22) by DESIRT as A202503231004159p011857 with a discovery magnitude of g = 22.54..

Sherlock Contextual Classification

Prediction: Supernova

The transient is possibly associated with SDSS J100415.93+011856.7; an r=19.33 mag galaxy found in the SDSS/DESI/PS1 catalogues. Its located 0.30" S, 0.24" W from the galaxy centre. A host photoZ=0.355 (±0.029) implies a m - M = 41.38.

Difference Image Lightcurve

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

Recent Image Stamps

target

reference

difference

External Resources

Alerce Antares DECaLS Fink NED SIMBAD ZTF

LSST Alert Packet Data

MJD UTC band target diff flux reliability images alert packet
61095.161631 2026-02-24 03:52:44 r -901 ± 167 0.13 target ref diff data
61095.158365 2026-02-24 03:48:02 r -817 ± 158 0.15 target ref diff data
61095.143203 2026-02-24 03:26:12 g -525 ± 103 0.18 target ref diff data
61095.132841 2026-02-24 03:11:17 i -1639 ± 275 0.13 target ref diff data
61094.265238 2026-02-23 06:21:56 r -897 ± 177 0.13 target ref diff data
61094.191309 2026-02-23 04:35:29 r -1006 ± 173 0.15 target ref diff data
61094.189269 2026-02-23 04:32:32 r -954 ± 165 0.16 target ref diff data
61091.198423 2026-02-20 04:45:43 i -1316 ± 239 0.11 target ref diff data
61091.191943 2026-02-20 04:36:23 r -827 ± 158 0.14 target ref diff data
MJD filter magpsf magpsf_error flux_status
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