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


--- Ranking of level 2 users ---

Rank User Number of classifications Since 1 week Success rate
1 KrystianBykowski 13324 708 84
2 algol 13124 0 92.7
3 dani.gi 4502 25 86.5
4 SimonLeKlaxon 4481 54 92
5 Tsuki Eeen no 4032 0 64.6
6 chrostek 2309 0 78.9
7 Baldrick 2185 20 84.4
8 tomaaas 1722 0 88.5
9 peter21 800 0 92.4
10 Piyush_astrocat 636 7 61.4
11 LaBonneMeud' 633 0 93.8
12 Gzhan 441 0 96.2
13 JoannaP 382 0 90
14 Andreas 306 0 93.6
15 testuser 270 0 86.5
16 hugo 250 0 91.5
17 Dandy 226 0 90.3
18 Poncha 225 0 75
19 Yass79 210 0 96.6
20 Marina 190 0 90
21 Laura 177 0 76.5
22 Oz 156 0 72.7
23 Mateusz Kulawik 136 0 93
24 brimbaks 130 0 68.4
25 LauraRG 130 0 67.3
26 Kris 120 0 86.7
27 Ajden 104 0 80
28 Mickaël Gravina 101 0 66.7
29 taa 97 4 59.2
30 ManontheStar 90 0 92.5
31 hugo31 86 0 85
32 Lindsay 80 0 90.5
33 Pablito 80 0 88.9
34 ebguil 70 0 65.9
35 K1000# 67 0 89.2
36 Paweł 62 0 54
37 AstronomerInDisguise 61 0 90.9
38 maceo_dth 50 0 61.5
39 Jimena 50 0 80.6
40 Andres Eloy Martinez Rojas 42 0 69.7
41 thebigh 35 0 77.8
42 Kantorek 33 0 58.6
43 jm56 30 0 80
44 jballet 26 0 95.7
45 R1 23 0 100
46 newuser 20 0 100