The Ptolemy cluster (M7, NGC 6475; mag 4.1) in Scorpius is well placed in the sky. https://in-the-sky.org/news.php?id=20210620_17_100
M7 is well placed
- Montag, 21. Juni 2021, 01:57-01:57
- Astrotreff
- 211 Zugriffe
The Ptolemy cluster (M7, NGC 6475; mag 4.1) in Scorpius is well placed in the sky. https://in-the-sky.org/news.php?id=20210620_17_100
