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.



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Presentation




Original image credit: NASA/JPL-Caltech


--- Leaderboard ---

Rank User Number of classifications Success rate
1 chrostek 21460 88.9
2 KrystianBykowski 21165 84.9
3 algol 15035 92.8
4 Marty_SAP 10000 95.3
5 SimonLeKlaxon 5993 90.8
6 dani.gi 4502 86.5
7 Tsuki Eeen no 4032 64.6
8 Baldrick 2505 85.6
9 tomaaas 1722 88.5
10 peter21 800 92.4
11 JanelleSIALELLI 750 91.5
12 Piyush_astrocat 636 61.4
13 LaBonneMeud' 633 93.8
14 Mathys 525 91.6
15 Gzhan 518 96.6
16 Astro9 442 83.6
17 tikho 406 88.8
18 JoannaP 382 90
19 Eliott 336 95.7
20 Noemí e Iker 327 85.7
21 hugo 310 91.9
22 Andreas 306 93.6
23 testuser 270 86.5
24 St_stick 264 81.4
25 Dandy 226 90.3
26 Poncha 225 75
27 Yass79 210 96.6
28 Pablo 201 79.5
29 deltacas 200 98.1
30 Marina 190 90
31 Adolfo y Pablo 188 91
32 Laura 177 76.5
33 jorge 175 82.1
34 Oz 156 72.7
35 Gabriel 150 75.3
36 Kris 142 86
37 Mateusz Kulawik 136 93
38 AaronYFran 136 81.5
39 LauraRG 130 67.3
40 brimbaks 130 68.4
41 Brudriel 120 90.3
42 ManontheStar 115 92.5
43 Maite 114 90
44 LeBgdu31 111 63.2
45 taa 104 60.3
46 Ajden 104 80
47 Barez y Venguitas 102 90.5
48 Alex Garcia 102 87.1
49 Mickaël Gravina 101 66.7
50 Zoé 101 92.3
51 suarezz 100 89.5
52 Martín Y Ángel 98 87.3
53 hugo31 86 85
54 Lindsay 80 90.5
55 Pablito 80 88.9
56 Sandra 78 84.2
57 Laura CIlle 75 88.2
58 cristalline 71 63.6
59 ebguil 70 65.9
60 Jimena Martínez 70 84
61 K1000# 67 89.2
62 Florent 67 72.5
63 lili172006 65 85.4
64 newuser 64 100
65 Susana 63 86.7
66 Paweł 62 54
67 TomTom 62 88.6
68 AstronomerInDisguise 61 90.9
69 cobomb 61 90.7
70 Adrián e Iván 59 92.3
71 starmary 57 78.9
72 Louis 52 89.7
73 adlt 51 89.7
74 maceo_dth 50 61.5
75 Jimena 50 80.6
76 paranda 46 52.3
77 alejandrahierro 46 97.6
78 roodriigc_ 43 93.5
79 Luroca 43 80.6
80 Max 43 86.1
81 Andres Eloy Martinez Rojas 42 69.7
82 ugo 42 81.8
83 vpk 36 66.7
84 thebigh 35 77.8
85 MerciHugo 34 87.9
86 Kantorek 33 58.6
87 danieler 33 93.1
88 jballet 31 96.3
89 wfhfabrice 31 96.3
90 jm56 30 80
91 afriifdzz 28 66.7
92 cmoi 28 88.5
93 sguillot 27 100
94 alepvm 27 88
95 RRS05 26 95.2
96 charlotteM 26 88
97 natalie 25 84
98 R1 23 100
99 marcleplusbeau 23 95.2
100 Maxence 22 85.7
101 admin 21 100
102 tguyot 21 81
103 Lastronomedu31 21 85.7
104 Constanléon 21 95.2
105 Res 20 75
106 MasterClassIFCA 20 100
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