diaObjectId
170028528238067732

186.408948, 7.192558

Discovery Date: 2026-02-19 06:05:47 UTC
Discovery MJD: 61090.25
Disc i-Flux: 2019.75±348.88
Latest Date: 2026-02-24 04:27:19 UTC
Latest MJD: 61095.19
Latest i-Flux: 1032.04±222.69
Peak Flux 2634.70±434.59 (i-band)
UTC at Peak 2026-02-19 07:33:23
MJD at Peak 61090.31
Detection Count 5
Equatorial Lon,Lat 12:25:38.147, 07:11:33.209
Galactic Lon,Lat 284.686163, 69.145251
Ecliptic Lon,Lat 183.007729, 9.144499
E(B-V) Extinction 0.026270
Duplicate diaObjects

Transient Name Server

SN II SN2022hss

The transient was discovered on 18th April 2022 at 05:04:56 (MJD 59687.21) by ATLAS as ATLAS22mhs with a discovery magnitude of orange = 18.22. It was subsequently classified as a SN II at z = 0.025.

Sherlock Contextual Classification

Prediction: Supernova

The transient is possibly associated with SDSS J122538.07+071132.2; an r=15.95 mag galaxy found in the SDSS/PS1/DESI catalogues. Its located 1.10" N, 1.65" E (0.7 Kpc) from the galaxy centre. A host z=0.025 implies a m - M = 35.20.

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
61095.185640 2026-02-24 04:27:19 r 1032 ± 223 0.27 target ref diff data
61094.196265 2026-02-23 04:42:37 i 1493 ± 331 0.25 target ref diff data
61090.314850 2026-02-19 07:33:23 i 2635 ± 435 0.32 target ref diff data
61090.274634 2026-02-19 06:35:28 i 2239 ± 341 0.33 target ref diff data
61090.254021 2026-02-19 06:05:47 i 2020 ± 349 0.30 target ref diff data
MJD filter magpsf magpsf_error flux_status
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