diaObjectId
170028531462439013

186.004431, 8.359371

Discovery Date: 2026-02-19 05:59:07 UTC
Discovery MJD: 61090.25
Disc i-Flux: -998.14±534.46
Latest Date: 2026-02-24 05:12:30 UTC
Latest MJD: 61095.22
Latest i-Flux: -1913.34±345.77
Peak Flux 1950.15±247.28 (g-band)
UTC at Peak 2026-02-23 05:45:59
MJD at Peak 61094.24
Detection Count 103
Equatorial Lon,Lat 12:24:1.063, 08:21:33.737
Galactic Lon,Lat 282.590261, 70.140669
Ecliptic Lon,Lat 182.160751, 10.052615
E(B-V) Extinction 0.022385
Duplicate diaObjects

Transient Name Server

AT2021pdd

The transient was discovered on 4th June 2021 at 05:29:59 (MJD 59369.23) by ZTF as ZTF18aarlolp with a discovery magnitude of g = 20.44..

Sherlock Contextual Classification

Prediction: Nuclear Transient

The transient is synonymous with SDSSJ122401.07%2B082133.7; an r=17.79 mag galaxy found in the NED/SDSS catalogues. Its located 0.4" (0.9 Kpc) from the galaxy core. A host z=0.140 implies a m - M = 39.10.

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

LSST Alert Packet Data

MJD UTC band target diff flux reliability images alert packet
61095.217021 2026-02-24 05:12:30 r -1913 ± 346 0.37 target ref diff data
61095.215620 2026-02-24 05:10:29 r -2327 ± 271 0.15 target ref diff data
61095.213284 2026-02-24 05:07:07 r -179 ± 362 0.30 target ref diff data
61095.211884 2026-02-24 05:05:06 r -1752 ± 325 0.25 target ref diff data
61095.208843 2026-02-24 05:00:44 g 1058 ± 244 0.36 target ref diff data
61095.207906 2026-02-24 04:59:23 g 846 ± 248 0.37 target ref diff data
61095.206506 2026-02-24 04:57:22 g 1309 ± 256 0.37 target ref diff data
61095.204636 2026-02-24 04:54:40 g 846 ± 254 0.33 target ref diff data
61095.204170 2026-02-24 04:54:00 g 821 ± 259 0.36 target ref diff data
61095.203703 2026-02-24 04:53:19 g 799 ± 266 0.30 target ref diff data
61095.200801 2026-02-24 04:49:09 i -3747 ± 488 0.36 target ref diff data
61095.199331 2026-02-24 04:47:02 i -649 ± 483 0.32 target ref diff data
61095.198396 2026-02-24 04:45:41 i -1192 ± 453 0.32 target ref diff data
61095.194838 2026-02-24 04:40:33 i -3329 ± 463 0.37 target ref diff data
61095.194371 2026-02-24 04:39:53 i -762 ± 474 0.39 target ref diff data
61095.193902 2026-02-24 04:39:13 i -1642 ± 468 0.22 target ref diff data
61095.192963 2026-02-24 04:37:52 i -720 ± 478 0.34 target ref diff data
61095.191559 2026-02-24 04:35:50 i -1020 ± 483 0.37 target ref diff data
61095.187983 2026-02-24 04:30:41 r -217 ± 350 0.36 target ref diff data
61095.187044 2026-02-24 04:29:20 r 1722 ± 347 0.30 target ref diff data
61095.186577 2026-02-24 04:28:40 r -2293 ± 307 0.26 target ref diff data
61095.186109 2026-02-24 04:27:59 r -2495 ± 345 0.35 target ref diff data
61095.184709 2026-02-24 04:25:58 r 453 ± 356 0.31 target ref diff data
61095.183777 2026-02-24 04:24:38 r -75 ± 368 0.34 target ref diff data
61095.183310 2026-02-24 04:23:57 r -2038 ± 336 0.20 target ref diff data
61095.182840 2026-02-24 04:23:17 r 619 ± 372 0.36 target ref diff data
61095.180986 2026-02-24 04:20:37 g 1456 ± 262 0.35 target ref diff data
61095.180519 2026-02-24 04:19:56 g 562 ± 274 0.33 target ref diff data
61095.179095 2026-02-24 04:17:53 g -34 ± 277 0.29 target ref diff data
61095.178627 2026-02-24 04:17:13 g 1233 ± 268 0.36 target ref diff data
61095.177689 2026-02-24 04:15:52 g 615 ± 277 0.26 target ref diff data
61095.177221 2026-02-24 04:15:11 g 934 ± 276 0.30 target ref diff data
61095.176754 2026-02-24 04:14:31 g 961 ± 271 0.38 target ref diff data
61095.176283 2026-02-24 04:13:50 g 258 ± 261 0.29 target ref diff data
61095.172587 2026-02-24 04:08:31 i -835 ± 460 0.37 target ref diff data
61095.172118 2026-02-24 04:07:51 i -1304 ± 460 0.40 target ref diff data
61095.171171 2026-02-24 04:06:29 i -513 ± 469 0.32 target ref diff data
61095.170699 2026-02-24 04:05:48 i -965 ± 464 0.33 target ref diff data
61095.167891 2026-02-24 04:01:45 i -2838 ± 483 0.25 target ref diff data
61095.166950 2026-02-24 04:00:24 i -2549 ± 502 0.31 target ref diff data
61095.166017 2026-02-24 03:59:03 i -3946 ± 475 0.36 target ref diff data
61094.263945 2026-02-23 06:20:04 r -1590 ± 236 0.21 target ref diff data
61094.263032 2026-02-23 06:18:45 r -649 ± 319 0.33 target ref diff data
61094.262109 2026-02-23 06:17:26 r 11 ± 303 0.32 target ref diff data
61094.260145 2026-02-23 06:14:36 r 158 ± 314 0.33 target ref diff data
61094.251962 2026-02-23 06:02:49 r -2019 ± 313 0.33 target ref diff data
61094.251046 2026-02-23 06:01:30 r -1848 ± 296 0.38 target ref diff data
61094.250129 2026-02-23 06:00:11 r -367 ± 341 0.36 target ref diff data
61094.249203 2026-02-23 05:58:51 r -54 ± 334 0.40 target ref diff data
61094.248293 2026-02-23 05:57:32 r 1647 ± 297 0.31 target ref diff data
61094.247375 2026-02-23 05:56:13 r -1400 ± 326 0.35 target ref diff data
61094.244080 2026-02-23 05:51:28 g 1031 ± 248 0.34 target ref diff data
61094.242234 2026-02-23 05:48:49 g -39 ± 262 0.28 target ref diff data
61094.240272 2026-02-23 05:45:59 g 1950 ± 247 0.36 target ref diff data
61094.239354 2026-02-23 05:44:40 g 724 ± 247 0.32 target ref diff data
61094.238440 2026-02-23 05:43:21 g 461 ± 240 0.30 target ref diff data
61094.235676 2026-02-23 05:39:22 g 977 ± 241 0.35 target ref diff data
61094.233315 2026-02-23 05:35:58 g 1267 ± 213 0.30 target ref diff data
61094.227830 2026-02-23 05:28:04 i -581 ± 422 0.29 target ref diff data
61094.226877 2026-02-23 05:26:42 i -2464 ± 423 0.29 target ref diff data
61094.225437 2026-02-23 05:24:37 i -2067 ± 419 0.29 target ref diff data
61094.220566 2026-02-23 05:17:36 r 224 ± 327 0.35 target ref diff data
61094.220097 2026-02-23 05:16:56 r -368 ± 324 0.42 target ref diff data
61094.219619 2026-02-23 05:16:15 r -718 ± 335 0.32 target ref diff data
61094.217710 2026-02-23 05:13:30 r -1132 ± 327 0.34 target ref diff data
61094.216252 2026-02-23 05:11:24 r 1911 ± 332 0.34 target ref diff data
61094.213456 2026-02-23 05:07:22 g -223 ± 270 0.37 target ref diff data
61094.211468 2026-02-23 05:04:30 g 1195 ± 262 0.36 target ref diff data
61094.211001 2026-02-23 05:03:50 g -700 ± 268 0.29 target ref diff data
61094.210044 2026-02-23 05:02:27 g 201 ± 261 0.37 target ref diff data
61094.200612 2026-02-23 04:48:52 i -2238 ± 446 0.41 target ref diff data
61094.199582 2026-02-23 04:47:23 i -3088 ± 401 0.13 target ref diff data
61091.279644 2026-02-20 06:42:41 r -383 ± 329 0.38 target ref diff data
61091.276375 2026-02-20 06:37:58 r -2093 ± 351 0.16 target ref diff data
61091.274303 2026-02-20 06:34:59 r -4081 ± 352 0.33 target ref diff data
61091.273836 2026-02-20 06:34:19 r -1466 ± 248 0.13 target ref diff data
61091.271472 2026-02-20 06:30:55 g 1632 ± 234 0.11 target ref diff data
61091.264732 2026-02-20 06:21:12 g -518 ± 209 0.26 target ref diff data
61091.262359 2026-02-20 06:17:47 i -2690 ± 420 0.26 target ref diff data
61091.257640 2026-02-20 06:11:00 i -1857 ± 381 0.31 target ref diff data
61091.257174 2026-02-20 06:10:19 i -1400 ± 421 0.38 target ref diff data
61091.253457 2026-02-20 06:04:58 r 965 ± 347 0.31 target ref diff data
61091.252060 2026-02-20 06:02:57 r -1916 ± 291 0.21 target ref diff data
61091.249193 2026-02-20 05:58:50 r 12 ± 339 0.40 target ref diff data
61091.248729 2026-02-20 05:58:10 r -2040 ± 387 0.23 target ref diff data
61091.248261 2026-02-20 05:57:29 r -1597 ± 328 0.22 target ref diff data
61091.243612 2026-02-20 05:50:48 g 300 ± 250 0.28 target ref diff data
61091.242681 2026-02-20 05:49:27 g -87 ± 283 0.29 target ref diff data
61091.242212 2026-02-20 05:48:47 g 1587 ± 270 0.32 target ref diff data
61091.240532 2026-02-20 05:46:21 g 699 ± 262 0.37 target ref diff data
61091.237297 2026-02-20 05:41:42 i -3057 ± 543 0.17 target ref diff data
61091.235431 2026-02-20 05:39:01 i -2664 ± 486 0.20 target ref diff data
61091.234033 2026-02-20 05:37:00 i -2657 ± 519 0.14 target ref diff data
61091.233100 2026-02-20 05:35:39 i -2703 ± 408 0.17 target ref diff data
61090.338079 2026-02-19 08:06:50 r -1944 ± 377 0.18 target ref diff data
61090.337535 2026-02-19 08:06:03 r -2047 ± 321 0.23 target ref diff data
61090.337070 2026-02-19 08:05:22 r -2077 ± 325 0.26 target ref diff data
61090.334272 2026-02-19 08:01:21 r -2053 ± 369 0.37 target ref diff data
61090.333808 2026-02-19 08:00:41 r -2018 ± 329 0.24 target ref diff data
61090.321670 2026-02-19 07:43:12 i -2951 ± 460 0.22 target ref diff data
61090.316724 2026-02-19 07:36:04 i -3072 ± 467 0.35 target ref diff data
61090.314850 2026-02-19 07:33:23 i -4047 ± 536 0.28 target ref diff data
61090.269434 2026-02-19 06:27:59 r -2002 ± 301 0.22 target ref diff data
61090.268037 2026-02-19 06:25:58 r -1532 ± 286 0.15 target ref diff data
61090.251692 2026-02-19 06:02:26 i -2946 ± 468 0.38 target ref diff data
61090.250794 2026-02-19 06:01:08 i -2922 ± 461 0.36 target ref diff data
61090.249392 2026-02-19 05:59:07 i -998 ± 534 0.23 target ref diff data
MJD filter magpsf magpsf_error flux_status
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