Similar to 月の海
NGC 2244
NGC 2244NGC 2261
NGC 2261
NGC 2359
NGC 2359NGC 3552
NGC 3552NGC 3576
NGC 3576NGC 3596
NGC 3596NGC 4372
NGC 4372NGC 6087
NGC 6087
NGC 6334
NGC 6334
NGC 6357
NGC 6357NGC 6752
NGC 6752NGC 6822
NGC 6822NGC 6888
Crescent NebulaNGC 7742
NGC 7742
OCA-DLR小惑星サーベイ
OCA–DLR Asteroid Survey
OGLE-2018-BLG-0677Lb
OGLE2-TR-L9b
OGLE2-TR-L9b
OH/IR星
OH/IR starOJ 287
OJ 287
Orbit@home
Orbit@homePCAS
Palomar Planet-Crossing Asteroid Survey
PJ352-15
PJ352–15PSO J030947.49+271757.31
PSO J030947.49+271757.31PSR J1719-1438
PSR J1719−1438PSR J1748-2446ad
PSR J1748−2446ad
QSO B1359+154
CLASS B1359+154
R136a1
R136a1R136a2
R136a2