Category:2009年発見の天体
HLX-1
HLX-1板垣彗星
うお座I
Pisces Overdensityうしかい座矮小銀河III
Boötes III(392741) 2012 SQ31
(392741) 2012 SQ312009 JF1
2009 JF1(325749) 2009 WC53
(343158) 2009 HC82
343158 MarsyasGRB 090423
GRB 090423GRB 090429B
GRB 090429BS/2009 (136617) 1
S/2009 (136617) 2
S/2009 S 1
S/2009 S 1SEGUE 2
Segue 2アイガイオン (衛星)
Aegaeon (moon)ヒミコ (天体)
Himiko (Lyman-alpha blob)