diaObjectId
170028527324233754

187.748812, 8.077913

Discovery Date: 2026-02-19 06:01:08 UTC
Discovery MJD: 61090.25
Disc i-Flux: -41258.25±1708.29
Latest Date: 2026-02-27 04:46:05 UTC
Latest MJD: 61098.20
Latest i-Flux: -35613.58±1043.76
Peak Flux 50822.45±1259.56 (i-band)
UTC at Peak 2026-02-23 05:32:33
MJD at Peak 61094.23
Detection Count 42
Equatorial Lon,Lat 12:30:59.715, 08:04:40.488
Galactic Lon,Lat 287.731435, 70.344001
Ecliptic Lon,Lat 183.882628, 10.487703
E(B-V) Extinction 0.025170
Duplicate diaObjects

Transient Name Server

This transient has probably not been reported to the TNS as yet. Check the TNS directly at this location.

Sherlock Contextual Classification

Prediction: Nuclear Transient

The transient is synonymous with NGC4492; an r=11.38 mag galaxy found in the NED/NED-D/LASR/DESI catalogues. Its located 0.1" (0.0 Kpc) from the galaxy core. A host distance of 19.3 Mpc(z=0.006) implies a m - M = 31.43.

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 04:58:02 0.27703100613328024 r0b - Real Or Bogus Classifier JSON data https://las…

LSST Alert Packet Data

MJD UTC band target diff flux reliability images alert packet
61098.198679 2026-02-27 04:46:05 r -35614 ± 1044 0.61 target ref diff data
61098.193535 2026-02-27 04:38:41 r -32911 ± 1155 0.53 target ref diff data
61098.191596 2026-02-27 04:35:53 r -18568 ± 1070 0.57 target ref diff data
61096.338507 2026-02-25 08:07:27 i -20520 ± 1370 0.60 target ref diff data
61095.328486 2026-02-24 07:53:01 g -2238 ± 697 0.46 target ref diff data
61095.216088 2026-02-24 05:11:10 r -19673 ± 1198 0.38 target ref diff data
61095.208843 2026-02-24 05:00:44 g 38685 ± 773 0.48 target ref diff data
61095.206972 2026-02-24 04:58:02 g 15603 ± 694 0.32 target ref diff data
61095.194838 2026-02-24 04:40:33 i -15449 ± 1565 0.33 target ref diff data
61095.186577 2026-02-24 04:28:40 r -13835 ± 1141 0.15 target ref diff data
61095.178157 2026-02-24 04:16:32 g 23882 ± 755 0.11 target ref diff data
61095.177689 2026-02-24 04:15:52 g -341 ± 861 0.23 target ref diff data
61095.171171 2026-02-24 04:06:29 i -31173 ± 1555 0.18 target ref diff data
61095.169762 2026-02-24 04:04:27 i -25620 ± 1525 0.40 target ref diff data
61094.262109 2026-02-23 06:17:26 r 9334 ± 851 0.46 target ref diff data
61094.251046 2026-02-23 06:01:30 r -21874 ± 1105 0.51 target ref diff data
61094.250129 2026-02-23 06:00:11 r -21170 ± 1154 0.54 target ref diff data
61094.248293 2026-02-23 05:57:32 r -32906 ± 1117 0.36 target ref diff data
61094.242234 2026-02-23 05:48:49 g -432 ± 829 0.30 target ref diff data
61094.235676 2026-02-23 05:39:22 g 9377 ± 722 0.42 target ref diff data
61094.230946 2026-02-23 05:32:33 i 50822 ± 1260 0.40 target ref diff data
61094.229264 2026-02-23 05:30:08 i -18363 ± 1481 0.42 target ref diff data
61094.228801 2026-02-23 05:29:28 i -701 ± 1480 0.24 target ref diff data
61094.224971 2026-02-23 05:23:57 i -38576 ± 1502 0.54 target ref diff data
61094.220097 2026-02-23 05:16:56 r -17201 ± 1162 0.23 target ref diff data
61094.217710 2026-02-23 05:13:30 r -16852 ± 1111 0.48 target ref diff data
61094.212987 2026-02-23 05:06:42 g 21919 ± 741 0.25 target ref diff data
61094.212522 2026-02-23 05:06:01 g 42 ± 842 0.32 target ref diff data
61094.211468 2026-02-23 05:04:30 g 4679 ± 830 0.33 target ref diff data
61094.209087 2026-02-23 05:01:05 g 22385 ± 725 0.23 target ref diff data
61094.199582 2026-02-23 04:47:23 i -33249 ± 1484 0.58 target ref diff data
61091.274303 2026-02-20 06:34:59 r -29830 ± 1227 0.47 target ref diff data
61091.271010 2026-02-20 06:30:15 g -1061 ± 755 0.43 target ref diff data
61091.269145 2026-02-20 06:27:34 g -2567 ± 1219 0.37 target ref diff data
61091.248261 2026-02-20 05:57:29 r 32385 ± 927 0.34 target ref diff data
61091.245478 2026-02-20 05:53:29 g 2114 ± 846 0.41 target ref diff data
61091.244545 2026-02-20 05:52:08 g 3426 ± 752 0.33 target ref diff data
61091.243612 2026-02-20 05:50:48 g 5588 ± 652 0.16 target ref diff data
61091.235897 2026-02-20 05:39:41 i -22605 ± 1725 0.42 target ref diff data
61091.234965 2026-02-20 05:38:20 i -36836 ± 1476 0.26 target ref diff data
61090.269900 2026-02-19 06:28:39 r -10783 ± 1183 0.27 target ref diff data
61090.250794 2026-02-19 06:01:08 i -41258 ± 1708 0.33 target ref diff data
MJD filter magpsf magpsf_error flux_status
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