messier_number
Artist. Formerly tagged as swamplotus.
Artist name: メシエナンバー (messier number)
Pixiv username: swamplotus
See also
* Pixiv account: http://www.pixiv.net/member.php?id=249410
* Drawr account: http://drawr.net/swamplotus
* Imagis account: http://imagis.jp/user/1213
* Nico Nico Douga account: http://www.nicovideo.jp/user/3787481
* Nico Nico Douga MyList: http://www.nicovideo.jp/mylist/4100422
* Twitter account: http://twitter.com/messier225
* Twitpic account: http://twitpic.com/photos/messier225