NGC_457
NGC_457
Thực đơn
NGC_457Liên quan
NGC 457 NGC 4565 NGC 4536 NGC 4550 NGC 4274 NGC 4278 NGC 4070 NGC 4178 NGC 4596 NGC 4477Tài liệu tham khảo
WikiPedia: NGC_457 //arxiv.org/abs/0804.4630 //doi.org/10.1088%2F0004-6256%2F136%2F1%2F118 http://www.ngcicproject.org/ngcicdb.asp http://spider.seds.org/ngc/ngc.cgi?ngc457 http://server1.wikisky.org/starview?object=NGC+457 http://www.wikisky.org/?object=NGC+457 http://www.wikisky.org/?object=NGC+457&img_source=... http://www.wikisky.org/?object=NGC+457&img_source=... http://www.wikisky.org/?object=NGC+457&img_source=... http://www.wikisky.org/?object=NGC+457&img_source=...