diaObjectId
170028495639937154

62.547268, -47.330442

Discovery Date: 2026-02-19 02:05:48 UTC
Discovery MJD: 61090.09
Disc z-Flux: -2044.67±484.40
Latest Date: 2026-02-24 02:09:01 UTC
Latest MJD: 61095.09
Latest z-Flux: -1324.90±257.46
Peak Flux 3405.14±403.83 (g-band)
UTC at Peak 2026-02-20 01:47:35
MJD at Peak 61091.07
Detection Count 8
Equatorial Lon,Lat 04:10:11.344, -47:19:49.590
Galactic Lon,Lat 254.257375, -46.512055
Ecliptic Lon,Lat 39.692314, -66.041967
E(B-V) Extinction 0.016938
Duplicate diaObjects

Transient Name Server

AT2020xyq

The transient was discovered on 22nd September 2020 at 07:00:28 (MJD 59114.29) by GaiaAlerts as Gaia20exd with a discovery magnitude of G = 17.67..

Sherlock Contextual Classification

Prediction: Supernova

The transient is possibly associated with ESO250-G009; a J=13.30 mag galaxy found in the LASR/2MASS/DESI catalogues. Its located 1.17" N, 0.91" E (0.4 Kpc) from the galaxy centre. A host z=0.013 implies a m - M = 33.71.

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
61095.089601 2026-02-24 02:09:01 r -1325 ± 257 0.13 target ref diff data
61095.074051 2026-02-24 01:46:37 z -2445 ± 433 0.12 target ref diff data
61094.115994 2026-02-23 02:47:01 r -2106 ± 338 0.20 target ref diff data
61094.113396 2026-02-23 02:43:17 r -1784 ± 335 0.19 target ref diff data
61091.159821 2026-02-20 03:50:08 r -1445 ± 319 0.20 target ref diff data
61091.103405 2026-02-20 02:28:54 r -1800 ± 317 0.21 target ref diff data
61091.074717 2026-02-20 01:47:35 g 3405 ± 404 0.28 target ref diff data
61090.087365 2026-02-19 02:05:48 z -2045 ± 484 0.13 target ref diff data
MJD filter magpsf magpsf_error flux_status
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