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	newuser	64	100
2	schen70	30	100
3	sguillot	27	100
4	R1	23	100
5	MasterClassIFCA	20	100
6	Nathan_kfr	20	100
7	deltacas	200	98.1
8	alejandrahierro	46	97.6
9	Godfrey	332	96.9
10	Gzhan	518	96.6
11	Yass79	210	96.6
12	jballet	31	96.3
13	wfhfabrice	31	96.3
14	Marty_SAP	10000	95.3
15	loutres	65	95.2
16	RRS05	26	95.2
17	marcleplusbeau	23	95.2
18	Constanléon	21	95.2
19	Eliott	851	95.2
20	AndreaC	54	95.1
21	Rachel	49	95
22	Alfredito	150	94.8
23	LaBonneMeud'	633	93.8
24	Andreas	306	93.6
25	roodriigc_	43	93.5
26	Carmen	60	93.2
27	danieler	33	93.1
28	Mateusz Kulawik	136	93
29	Iris	56	93
30	fab128	53	93
31	algol	15035	92.8
32	ManontheStar	115	92.5
33	peter21	800	92.4
34	Zoé	101	92.3
35	Adrián e Iván	59	92.3
36	hugo	311	92.1
37	Mathys	525	91.6
38	JanelleSIALELLI	751	91.5
39	admin	90	91.3
40	rupa.comruben	57	91.1
41	Adolfo y Pablo	188	91
42	SimonLeKlaxon	6090	91
43	BQ	148	90.9
44	AstronomerInDisguise	61	90.9
45	Poivre31	120	90.7
46	cobomb	61	90.7
47	pierrotdelaVEGA	186	90.5
48	Barez y Venguitas	102	90.5
49	Lindsay	80	90.5
50	cirsmarta	56	90.5

✪ Number of users over the past week: 0 ✪

Welcome to CLAXSON!

(Classification of X-ray Sources for Novices)