Similar to NGC_2857

NGC 3949
NGC 3949
NGC 3953
NGC 3953
NGC 3982
NGC 3982
NGC 3992

NGC 4013
NGC 4013
NGC 4026
NGC 4026
NGC 4051
NGC 4051
NGC 5474
NGC 5474ふくろう星雲
Owl Nebula
485
485 (number)
488
488 (number)
499
499 (number)
508
508 (number)
514
514 (number)▲1 trends
563
563 (number)
564
564 (number)
585
585 (number)
587
587 (number)708
708 (number)
786
786 (number)
790
790 (number)
836
836 (number)839
839 (number)
881
881 (number)
923
923 (number)
939
939 (number)
965
965 (number)
971
971 (number)