diaObjectId
170028528638623791

186.423087, 7.229346

Discovery Date: 2026-02-19 06:09:46 UTC
Discovery MJD: 61090.26
Disc g-Flux: -843.61±289.11
Latest Date: 2026-02-24 05:09:08 UTC
Latest MJD: 61095.21
Latest g-Flux: 129.47±302.38
Peak Flux 3956.72±439.33 (i-band)
UTC at Peak 2026-02-19 07:34:04
MJD at Peak 61090.32
Detection Count 8
Equatorial Lon,Lat 12:25:41.541, 07:13:45.646
Galactic Lon,Lat 284.694972, 69.184498
Ecliptic Lon,Lat 183.005829, 9.183826
E(B-V) Extinction 0.025741
Duplicate diaObjects

Transient Name Server

SN Ia SN2021hiz

The transient was discovered on 30th March 2021 at 08:36:49 (MJD 59303.36) by ZTF as ZTF21aaqytjr with a discovery magnitude of g = 17.71. It was subsequently classified as a SN Ia at z = 0.003.

Sherlock Contextual Classification

Prediction: Supernova

The transient is possibly associated with IC3322A; an r=13.06 mag galaxy found in the NED-D/SDSS/LASR catalogues. Its located 45.50" N, 15.30" W (5.9 Kpc) from the galaxy centre. A host distance of 25.3 Mpc(z=0.003) implies a m - M = 32.02.

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
61095.214685 2026-02-24 05:09:08 r 129 ± 302 0.31 target ref diff data
61095.206506 2026-02-24 04:57:22 g -921 ± 238 0.14 target ref diff data
61095.186109 2026-02-24 04:27:59 r 544 ± 293 0.20 target ref diff data
61095.179563 2026-02-24 04:18:34 g -1212 ± 246 0.20 target ref diff data
61094.238440 2026-02-23 05:43:21 g -858 ± 220 0.20 target ref diff data
61091.268679 2026-02-20 06:26:53 g -122 ± 368 0.26 target ref diff data
61091.268213 2026-02-20 06:26:13 g 2217 ± 381 0.47 target ref diff data
61091.260494 2026-02-20 06:15:06 i 2425 ± 345 0.17 target ref diff data
61090.315332 2026-02-19 07:34:04 i 3957 ± 439 0.14 target ref diff data
61090.256792 2026-02-19 06:09:46 g -844 ± 289 0.30 target ref diff data
MJD filter magpsf magpsf_error flux_status
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