diaObjectId
170032906288758949

150.840405, 2.838811

Discovery Date: 2026-02-19 04:58:15 UTC
Discovery MJD: 61090.21
Disc r-Flux: -1601.34±299.57
Latest Date: 2026-02-24 03:28:53 UTC
Latest MJD: 61095.15
Latest r-Flux: -840.13±127.80
Peak Flux 759.13±155.68 (g-band)
UTC at Peak 2026-02-23 03:14:38
MJD at Peak 61094.14
Detection Count 15
Equatorial Lon,Lat 10:03:21.697, 02:50:19.719
Galactic Lon,Lat 236.688735, 43.075661
Ecliptic Lon,Lat 151.875414, -8.518987
E(B-V) Extinction 0.023868

Transient Name Server

SN Ia SN2020aciz

The transient was discovered on 11th December 2020 at 10:38:26 (MJD 59194.44) by ZTF as ZTF20acwombm with a discovery magnitude of g = 19.73. It was subsequently classified as a SN Ia at z = 0.124.

Sherlock Contextual Classification

Prediction: Supernova

The transient is possibly associated with 2MASXJ10032206%2B0250007; an r=16.16 mag galaxy found in the NED/NED-D/SDSS catalogues. Its located 18.47" N, 5.43" W (39.3 Kpc) from the galaxy centre. A host distance of 421.0 Mpc(z=0.103) implies a m - M = 38.12.

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
61095.145069 2026-02-24 03:28:53 g -840 ± 128 0.21 target ref diff data
61095.143203 2026-02-24 03:26:12 g -664 ± 139 0.21 target ref diff data
61095.109828 2026-02-24 02:38:09 g -895 ± 171 0.17 target ref diff data
61095.109361 2026-02-24 02:37:28 g -1110 ± 165 0.13 target ref diff data
61094.172703 2026-02-23 04:08:41 g -873 ± 150 0.22 target ref diff data
61094.169335 2026-02-23 04:03:50 g -1061 ± 181 0.21 target ref diff data
61094.139626 2026-02-23 03:21:03 g -709 ± 147 0.23 target ref diff data
61094.138158 2026-02-23 03:18:56 g -1003 ± 181 0.24 target ref diff data
61094.135165 2026-02-23 03:14:38 g 759 ± 156 0.15 target ref diff data
61094.123694 2026-02-23 02:58:07 i -1801 ± 303 0.11 target ref diff data
61091.192880 2026-02-20 04:37:44 r -905 ± 187 0.14 target ref diff data
61091.191943 2026-02-20 04:36:23 r -1094 ± 204 0.15 target ref diff data
61091.189513 2026-02-20 04:32:53 r -806 ± 169 0.11 target ref diff data
61090.228656 2026-02-19 05:29:15 g -1197 ± 203 0.19 target ref diff data
61090.211774 2026-02-19 05:04:57 r -1328 ± 257 0.24 target ref diff data
61090.207120 2026-02-19 04:58:15 r -1601 ± 300 0.16 target ref diff data
MJD filter magpsf magpsf_error flux_status
Need Help?

Start with our documentation on readthedocs, you might find the FAQ section especially useful.

If you still have questions, want to report a bug, or make a feature request, please reach out to us on the Lasair topic on the Rubin Community pages.

readthedocs Lasair Community
Help