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

186.942354, 41.860341

Discovery Date: 2025-11-22 02:08:04 UTC

Discovery MJD: 61001.09

Disc r-Mag: 352.97±462.49

Latest Date: 2026-12-19 05:15:45 UTC

Latest MJD: 61393.22

Latest r-Mag: 296.57±906.93

Peak Mag	-1540.79±1889.66 (z-band)
Peak Date	2026-10-25 07:30:15
Peak MJD	61338.31
Detection Count	(excluding neg flux detections)
Equatorial Coords	12:27:46.165, 41:51:37.228
Galactic Coords	,
Ecliptic Coords	166.108098, 40.395491

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

This is a fake classification.

Access the data from this plot in the LSST Alert Packet Data table below.

Learn how to interact with this plot.

MJD	UTC	Filter	difference flux	alert packet
61393.219276	2026-12-19 05:15:45	i	-386 ± 532	data
61384.188532	2026-12-10 04:31:29	g	-274 ± 181	data
61384.179882	2026-12-10 04:19:01	g	42 ± 181	data
61384.164563	2026-12-10 03:56:58	g	599 ± 179	data
61383.161266	2026-12-09 03:52:13	r	-872 ± 295	data
61369.261746	2026-11-25 06:16:54	z	9177 ± 986	data
61355.302795	2026-11-11 07:16:01	g	125 ± 165	data
61338.312679	2026-10-25 07:30:15	z	-4746 ± 913	data
61325.175829	2026-10-12 04:13:11	r	505 ± 335	data
61315.280119	2026-10-02 06:43:22	r	186 ± 368	data
61118.013064	2026-03-19 00:18:48	z	187 ± 951	data
61080.095419	2026-02-09 02:17:24	g	-71 ± 189	data
61080.094970	2026-02-09 02:16:45	g	211 ± 188	data
61080.094521	2026-02-09 02:16:06	g	-815 ± 184	data
61017.269064	2025-12-08 06:27:27	i	1984 ± 622	data
61006.042328	2025-11-27 01:00:57	z	±	data
61001.088936	2025-11-22 02:08:04	r	-418 ± 333	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.

Help