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

42.635428, 1.033171

Discovery Date: 2025-11-21 02:30:09 UTC

Discovery MJD: 61000.10

Disc i-Mag: 897363.29±1715.76

Latest Date: 2026-11-16 06:08:39 UTC

Latest MJD: 61360.26

Latest i-Mag: 910229.60±1722.04

Peak Mag	-3118.70±1543.33 (i-band)
Peak Date	2026-10-23 07:59:22
Peak MJD	61336.33
Detection Count	(excluding neg flux detections)
Equatorial Coords	02:50:32.503, 01:01:59.416
Galactic Coords	,
Ecliptic Coords	40.512783, -14.645611

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
61360.256009	2026-11-16 06:08:39	i	667934 ± 1372	data
61360.189474	2026-11-16 04:32:50	i	97423 ± 995	data
61356.102186	2026-11-12 02:27:08	g	544460 ± 857	data
61356.101731	2026-11-12 02:26:29	g	215768 ± 626	data
61336.332897	2026-10-23 07:59:22	i	-6624 ± 871	data
61336.321458	2026-10-23 07:42:53	i	21112 ± 888	data
61331.159661	2026-10-18 03:49:54	r	334102 ± 881	data
61322.226797	2026-10-09 05:26:35	r	271867 ± 805	data
61274.407558	2026-08-22 09:46:53	i	777758 ± 1431	data
61095.066563	2026-02-24 01:35:51	r	283630 ± 812	data
61093.081868	2026-02-22 01:57:53	r	269031 ± 800	data
61093.068665	2026-02-22 01:38:52	r	648859 ± 1055	data
61045.152611	2026-01-05 03:39:45	i	155603 ± 1031	data
61003.048317	2025-11-24 01:09:34	i	770567 ± 1439	data
61001.106493	2025-11-22 02:33:21	r	-102249 ± 582	data
61000.104282	2025-11-21 02:30:09	i	585356 ± 1315	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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