18+NetKidz
The Best Image of M51 You Will Ever See - 255-Hour C...

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https://images.plurk.com/7doFBQuhujOTftS2ujZn2G.jpg

多人拍的共255小時的資料,疊出的隱藏雲氣M51

類似上次M31,資料夠多就能發現新東東? (thinking)
18+NetKidz
右邊那個紅紅的,印象以前沒看過
載入新的回覆