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

310.412023, 49.672290

Discovery Date: 2025-11-21 02:08:06 UTC

Discovery MJD: 61000.09

Disc i-Mag: 192065.94±1486.74

Latest Date: 2026-12-15 03:27:33 UTC

Latest MJD: 61389.14

Latest i-Mag: 218242.69±1059.48

Peak Mag	-27929.91±813.12 (g-band)
Peak Date	2026-09-15 07:06:48
Peak MJD	61298.30
Detection Count	(excluding neg flux detections)
Equatorial Coords	20:41:38.886, 49:40:20.244
Galactic Coords	,
Ecliptic Coords	340.466871, 63.566461

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
61389.144134	2026-12-15 03:27:33	r	128828 ± 669	data
61369.262211	2026-11-25 06:17:35	z	1058545 ± 1961	data
61365.186893	2026-11-21 04:29:07	i	1120664 ± 1613	data
61364.104863	2026-11-20 02:31:00	z	373199 ± 1428	data
61360.256009	2026-11-16 06:08:39	i	-18660 ± 848	data
61356.101731	2026-11-12 02:26:29	g	166333 ± 611	data
61331.159661	2026-10-18 03:49:54	r	186970 ± 739	data
61305.327450	2026-09-22 07:51:31	i	137962 ± 1015	data
61298.296392	2026-09-15 07:06:48	g	30191 ± 520	data
61298.279018	2026-09-15 06:41:47	g	120370 ± 564	data
61113.033184	2026-03-14 00:47:47	g	1245035 ± 1193	data
61045.152162	2026-01-05 03:39:06	i	-17559 ± 839	data
61045.127847	2026-01-05 03:04:05	i	101157 ± 895	data
61028.083344	2025-12-19 02:00:00	r	2914 ± 538	data
61000.091693	2025-11-21 02:12:02	i	-152943 ± 768	data
61000.088960	2025-11-21 02:08:06	i	-100221 ± 810	data

MJD	filter	magpsf	magpsf_error	flux_status

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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.

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