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

220.071543, -44.036874

Discovery Date: 2025-11-25 03:00:05 UTC

Discovery MJD: 61004.13

Disc r-Mag: -1132.13±811.25

Latest Date: 2026-12-17 01:30:51 UTC

Latest MJD: 61391.06

Latest r-Mag: -1229.45±1128.49

Peak Mag	-2175.89±918.14 (r-band)
Peak Date	2026-02-06 02:14:03
Peak MJD	61077.09
Detection Count	(excluding neg flux detections)
Equatorial Coords	14:40:17.170, -44:02:12.746
Galactic Coords	,
Ecliptic Coords	231.880005, -26.979835

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
61391.063100	2026-12-17 01:30:51	i	-3376 ± 1058	data
61389.109462	2026-12-15 02:37:37	r	2276 ± 862	data
61389.109013	2026-12-15 02:36:58	r	-743 ± 825	data
61361.130070	2026-11-17 03:07:18	i	3352 ± 1056	data
61336.174642	2026-10-23 04:11:29	z	-9109 ± 1242	data
61332.260491	2026-10-19 06:15:06	i	-1260 ± 1010	data
61323.206437	2026-10-10 04:57:16	r	7153 ± 839	data
61323.204644	2026-10-10 04:54:41	r	4458 ± 831	data
61298.301440	2026-09-15 07:14:04	g	11381 ± 638	data
61298.300540	2026-09-15 07:12:46	g	10927 ± 645	data
61286.311801	2026-09-03 07:28:59	i	9546 ± 1099	data
61098.109574	2026-02-27 02:37:47	i	5094 ± 1022	data
61077.093096	2026-02-06 02:14:03	r	4494 ± 876	data
61059.106715	2026-01-19 02:33:40	i	3045 ± 1081	data
61059.090789	2026-01-19 02:10:44	i	-581 ± 1090	data
61017.067064	2025-12-08 01:36:34	g	7672 ± 693	data
61004.125068	2025-11-25 03:00:05	r	169 ± 866	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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