diaObjectId
170046110496194636

186.567258, 8.080903

Discovery Date: 2026-02-23 05:10:43 UTC
Discovery MJD: 61094.22
Disc r-Flux: 1096.11±176.30
Latest Date: 2026-02-27 05:47:34 UTC
Latest MJD: 61098.24
Latest r-Flux: 1907.04±182.30
Peak Flux 2287.25±196.62 (r-band)
UTC at Peak 2026-02-27 05:44:53
MJD at Peak 61098.24
Detection Count 77
Equatorial Lon,Lat 12:26:16.142, 08:04:51.252
Galactic Lon,Lat 284.395925, 70.041655
Ecliptic Lon,Lat 182.792398, 10.021251
E(B-V) Extinction 0.023661
Duplicate diaObjects

Transient Name Server

AT2026etn

The transient was discovered on 23rd February 2026 at 05:10:43 (MJD 61094.22) by Rubin as LSST-P-DO-170046110496194636 with a discovery magnitude of r = 23.80..

Sherlock Contextual Classification

Prediction: Supernova

The transient is possibly associated with SDSS J122616.26+080454.2; an r=18.95 mag galaxy found in the SDSS/PS1/DESI catalogues. Its located 3.01" S, 1.79" W (20.5 Kpc) from the galaxy centre. A host z=0.462 implies a m - M = 42.06.

Difference Image Lightcurve

Access the data from this plot in the LSST Alert Packet Data table below.
Learn how to interact with this plot.

Context Map

Recent Image Stamps

target

reference

difference

External Resources

Alerce Antares DECaLS Fink NED SIMBAD ZTF

Annotations

Annotator Timestamp Annotation Explanation JSON Data Link
r0b_lvra a1 2026-02-27 05:58:18 0.543952544448611 r0b - Real Or Bogus Classifier JSON data https://las…

LSST Alert Packet Data

MJD UTC band target diff flux reliability images alert packet
61098.241373 2026-02-27 05:47:34 r 1907 ± 182 0.73 target ref diff data
61098.240440 2026-02-27 05:46:13 r 1870 ± 178 0.67 target ref diff data
61098.239970 2026-02-27 05:45:33 r 1913 ± 190 0.58 target ref diff data
61098.239503 2026-02-27 05:44:53 r 2287 ± 197 0.80 target ref diff data
61098.237974 2026-02-27 05:42:40 r 1799 ± 199 0.58 target ref diff data
61098.236379 2026-02-27 05:40:23 r 1653 ± 182 0.60 target ref diff data
61098.235441 2026-02-27 05:39:02 r 1492 ± 196 0.63 target ref diff data
61098.234978 2026-02-27 05:38:22 r 1754 ± 192 0.66 target ref diff data
61098.234508 2026-02-27 05:37:41 r 1789 ± 196 0.60 target ref diff data
61098.234042 2026-02-27 05:37:01 r 1873 ± 210 0.67 target ref diff data
61098.233574 2026-02-27 05:36:20 r 1994 ± 205 0.67 target ref diff data
61098.233110 2026-02-27 05:35:40 r 1794 ± 202 0.51 target ref diff data
61098.232644 2026-02-27 05:35:00 r 1932 ± 202 0.64 target ref diff data
61098.232175 2026-02-27 05:34:19 r 1861 ± 194 0.65 target ref diff data
61098.231246 2026-02-27 05:32:59 r 1768 ± 190 0.57 target ref diff data
61098.214749 2026-02-27 05:09:14 i 1866 ± 246 0.59 target ref diff data
61098.212871 2026-02-27 05:06:32 i 1861 ± 242 0.64 target ref diff data
61098.203518 2026-02-27 04:53:03 r 2013 ± 219 0.63 target ref diff data
61098.203052 2026-02-27 04:52:23 r 1949 ± 225 0.69 target ref diff data
61098.202003 2026-02-27 04:50:53 r 2014 ± 218 0.56 target ref diff data
61098.198679 2026-02-27 04:46:05 r 2173 ± 225 0.85 target ref diff data
61098.196342 2026-02-27 04:42:43 r 1976 ± 235 0.60 target ref diff data
61098.195408 2026-02-27 04:41:23 r 1906 ± 229 0.54 target ref diff data
61098.194940 2026-02-27 04:40:42 r 1982 ± 230 0.56 target ref diff data
61098.193535 2026-02-27 04:38:41 r 2138 ± 234 0.65 target ref diff data
61098.193070 2026-02-27 04:38:01 r 2016 ± 237 0.60 target ref diff data
61098.191596 2026-02-27 04:35:53 r 1688 ± 216 0.56 target ref diff data
61098.191128 2026-02-27 04:35:13 r 2239 ± 226 0.58 target ref diff data
61097.383990 2026-02-26 09:12:56 r 1793 ± 159 0.75 target ref diff data
61097.383520 2026-02-26 09:12:16 r 1771 ± 160 0.76 target ref diff data
61097.382585 2026-02-26 09:10:55 r 1790 ± 164 0.72 target ref diff data
61097.382118 2026-02-26 09:10:15 r 1692 ± 169 0.54 target ref diff data
61097.381646 2026-02-26 09:09:34 r 1559 ± 168 0.65 target ref diff data
61097.381178 2026-02-26 09:08:53 r 2031 ± 167 0.85 target ref diff data
61097.380707 2026-02-26 09:08:13 r 1686 ± 167 0.77 target ref diff data
61097.380241 2026-02-26 09:07:32 r 1810 ± 165 0.79 target ref diff data
61097.379772 2026-02-26 09:06:52 r 1576 ± 168 0.63 target ref diff data
61097.379286 2026-02-26 09:06:10 r 1744 ± 162 0.62 target ref diff data
61095.218080 2026-02-24 05:14:02 r 1319 ± 173 0.35 target ref diff data
61095.217021 2026-02-24 05:12:30 r 1231 ± 170 0.24 target ref diff data
61095.216554 2026-02-24 05:11:50 r 1336 ± 173 0.30 target ref diff data
61095.216088 2026-02-24 05:11:10 r 1655 ± 175 0.57 target ref diff data
61095.215620 2026-02-24 05:10:29 r 1153 ± 169 0.11 target ref diff data
61095.213751 2026-02-24 05:07:48 r 1320 ± 173 0.12 target ref diff data
61095.213284 2026-02-24 05:07:07 r 1526 ± 173 0.42 target ref diff data
61095.211884 2026-02-24 05:05:06 r 1023 ± 177 0.10 target ref diff data
61095.189580 2026-02-24 04:32:59 r 1369 ± 208 0.18 target ref diff data
61095.188449 2026-02-24 04:31:21 r 1424 ± 197 0.10 target ref diff data
61095.187044 2026-02-24 04:29:20 r 1177 ± 184 0.23 target ref diff data
61095.186577 2026-02-24 04:28:40 r 1146 ± 180 0.11 target ref diff data
61095.186109 2026-02-24 04:27:59 r 1211 ± 180 0.19 target ref diff data
61095.185174 2026-02-24 04:26:38 r 1297 ± 170 0.26 target ref diff data
61095.183777 2026-02-24 04:24:38 r 1460 ± 189 0.26 target ref diff data
61095.183310 2026-02-24 04:23:57 r 1307 ± 178 0.26 target ref diff data
61095.177221 2026-02-24 04:15:11 g 730 ± 146 0.15 target ref diff data
61094.263945 2026-02-23 06:20:04 r 1058 ± 144 0.20 target ref diff data
61094.263032 2026-02-23 06:18:45 r 1177 ± 141 0.44 target ref diff data
61094.262109 2026-02-23 06:17:26 r 691 ± 124 0.13 target ref diff data
61094.261068 2026-02-23 06:15:56 r 1313 ± 137 0.58 target ref diff data
61094.260145 2026-02-23 06:14:36 r 1155 ± 146 0.36 target ref diff data
61094.258311 2026-02-23 06:11:58 r 1153 ± 140 0.48 target ref diff data
61094.252885 2026-02-23 06:04:09 r 1266 ± 174 0.25 target ref diff data
61094.251962 2026-02-23 06:02:49 r 1023 ± 158 0.33 target ref diff data
61094.251046 2026-02-23 06:01:30 r 823 ± 152 0.11 target ref diff data
61094.250129 2026-02-23 06:00:11 r 1315 ± 165 0.37 target ref diff data
61094.248293 2026-02-23 05:57:32 r 1424 ± 159 0.40 target ref diff data
61094.247375 2026-02-23 05:56:13 r 1213 ± 158 0.38 target ref diff data
61094.246450 2026-02-23 05:54:53 r 1217 ± 162 0.22 target ref diff data
61094.244080 2026-02-23 05:51:28 g 559 ± 117 0.14 target ref diff data
61094.221749 2026-02-23 05:19:19 r 1236 ± 161 0.14 target ref diff data
61094.221284 2026-02-23 05:18:38 r 1232 ± 168 0.18 target ref diff data
61094.220566 2026-02-23 05:17:36 r 1110 ± 153 0.20 target ref diff data
61094.220097 2026-02-23 05:16:56 r 779 ± 153 0.18 target ref diff data
61094.219619 2026-02-23 05:16:15 r 1018 ± 160 0.18 target ref diff data
61094.218655 2026-02-23 05:14:51 r 1095 ± 159 0.26 target ref diff data
61094.218188 2026-02-23 05:14:11 r 1182 ± 156 0.27 target ref diff data
61094.217710 2026-02-23 05:13:30 r 1021 ± 160 0.26 target ref diff data
61094.217243 2026-02-23 05:12:49 r 1181 ± 167 0.28 target ref diff data
61094.216776 2026-02-23 05:12:09 r 1085 ± 174 0.19 target ref diff data
61094.215783 2026-02-23 05:10:43 r 1096 ± 176 0.23 target ref diff data
MJD filter magpsf magpsf_error flux_status
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