Harding's Deepsky Discoveries
In the Astronomisches Jahrbuch for 1927, Karl Ludwig Harding gives a list of nebulae he had discovered during his sky surveys ["Durchmusterungen"] (Harding 1824). We have added modern identifications in the last column. Harding writes (translated from German):
During my surveys of the sky I have found the following nebulae, which seem to be not yet known:
[Modern ID, Discoverer] 1. AR. 117:30 Dec. -10: 5 on No. III of my Atlas NGC 2506 H 6.37 2. 245:25 -12:35 VII M107 Méchain 3. 262: 5 - 3:15 VII M 14 Messier 4. 334:30 -21:45 IX NGC 7293 ! 5. 106:35 +14:12 XII NGC 2355 H 6.6 6. 301:20 +25:40 XVII NGC 6882 H 8.22 7. 293:40 +39:53 XXV NGC 6819 ! 8. 299:20 +43:45 XXV NGC 6866 H 7.59Note: An exclamation mark maks an original discovery by Harding.
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