Lasair. A UK Alert Stream Broker and Transient Science Platform.

diaObjectId
170028537802653752

187.477859, 7.173056

Discovery Date: 2026-02-19 08:02:01 UTC

Discovery MJD: 61090.33

Disc r-Flux: 2588.26±380.28

Latest Date: 2026-02-24 05:00:44 UTC

Latest MJD: 61095.21

Latest r-Flux: -1508.03±257.26

Peak Flux	2588.26±380.28 (r-band)
UTC at Peak	2026-02-19 08:02:01
MJD at Peak	61090.33
Detection Count	6
Equatorial Lon,Lat	12:29:54.686, 07:10:23.002
Galactic Lon,Lat	287.594940, 69.401301
Ecliptic Lon,Lat	184.000627, 9.551014
E(B-V) Extinction	0.018510

Duplicate diaObjects

Transient Name Server

AT2018kdz

The transient was discovered on 13th December 2018 at 13:03:26 (MJD 58465.54) by ZTF as ZTF18acvgvdj with a discovery magnitude of r = 19.07..

Sherlock Contextual Classification

Prediction: Nuclear Transient

The transient is synonymous with 2MASXJ12295470%2B0710241; an r=16.71 mag galaxy found in the NED/SDSS catalogues. Its located 1.1" (1.4 Kpc) from the galaxy core. A host z=0.066 implies a m - M = 37.38.

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
61095.208843	2026-02-24 05:00:44	g	-1508 ± 257	0.35	target ref diff	data
61095.207906	2026-02-24 04:59:23	g	-1643 ± 235	0.23	target ref diff	data
61095.193902	2026-02-24 04:39:13	i	-7690 ± 508	0.21	target ref diff	data
61094.241189	2026-02-23 05:47:18	g	-1580 ± 294	0.29	target ref diff	data
61094.240272	2026-02-23 05:45:59	g	-2618 ± 289	0.36	target ref diff	data
61094.238440	2026-02-23 05:43:21	g	-1710 ± 235	0.27	target ref diff	data
61094.227830	2026-02-23 05:28:04	i	-4402 ± 458	0.26	target ref diff	data
61090.334739	2026-02-19 08:02:01	r	2588 ± 380	0.21	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.