Classification of X-ray Sources for Novices (CLAXSON)

Welcome to CLAXSON!
(Classification of X-ray Sources for Novices)

CLAXSON is a platform designed to identify new objects observed in the X-ray sky with the European Space Agency X-ray telescope XMM-Newton. Be the first to find new supermassive black holes, stars, galaxies and other exotic objects in observations taken over the last 20 years, and help astronomers unravel the mysteries of the X-ray sky.

Begin!

Presentation

Original image credit: NASA/JPL-Caltech

--- Leaderboard ---

Rank	User	Number of classifications	Success rate	⋆ ★ Streak ★ ⋆
1	Marty_SAP	10000	95.3
2	algol	15035	92.8
3	Gzhan	518	96.6
4	chrostek	21561	88.9
5	deltacas	200	98.1
6	Eliott	851	95.2
7	Godfrey	332	96.9
8	newuser	64	100
9	SimonLeKlaxon	6090	91
10	Yass79	210	96.6
11	schen70	30	100
12	LaBonneMeud'	633	93.8
13	sguillot	27	100
14	R1	23	100
15	MasterClassIFCA	20	100
16	Nathan_kfr	20	100
17	KrystianBykowski	21272	86
18	peter21	800	92.4
19	alejandrahierro	46	97.6
20	Andreas	306	93.6
21	Alfredito	150	94.8
22	JanelleSIALELLI	751	91.5
23	Mathys	525	91.6
24	Astro PPR	3419	87.8
25	loutres	65	95.2
26	hugo	311	92.1
27	tomaaas	1722	88.5
28	dani.gi	4502	86.5
29	jballet	31	96.3
30	wfhfabrice	31	96.3
31	AndreaC	54	95.1
32	Mateusz Kulawik	136	93
33	Rachel	49	95
34	tikho	702	89.5
35	ManontheStar	115	92.5
36	JoannaP	382	90
37	RRS05	26	95.2
38	marcleplusbeau	23	95.2
39	Zoé	101	92.3
40	Adolfo y Pablo	188	91
41	Carmen	60	93.2
42	Constanléon	21	95.2
43	Dandy	226	90.3
44	roodriigc_	43	93.5
45	Iris	56	93
46	fab128	53	93
47	pierrotdelaVEGA	186	90.5
48	BQ	148	90.9
49	Baldrick	2540	85
50	Marina	190	90

✪ Number of users over the past week: 0 ✪

Welcome to CLAXSON!

(Classification of X-ray Sources for Novices)