おおぐま座 2022.08.20 2022.08.17 M81_NGC3031_おおぐま座_ボーデの銀河_220108 NGC2841_おおぐま座_220108 M82_NGC3034_おおぐま座_葉巻銀河_220124 M108_NGC3556_おおぐま座__220309 M97_NGC3587_おおぐま座_ふくろう星雲_220124 NGC3718_NGC3729_おおぐま座_220404 NGC3726_おおぐま座_220404 NGC3953_おおぐま座_220308 M109_NGC3992_おおぐま座_220404 NGC4096_おおぐま座_220404 M101_NGC5457_おおぐま座_回転花火銀河_220429
