Rudolf A. Hillebrecht |
Daylight observation of Mercury. Hard to find with only 2.0 mag on bright background. Enough contrast only in IR 685. Large, but slim crecent, no detail due to very unsteady seeing.[Rudolf A.Hillebrecht: Bad Gandersheim,Germany ]
![]() ![]() ![]() 2025/04/06
| 2025/04/03
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