Dr. Richard Gehrenbeck
August 7, 1992: Monthly Meeting
Following Fraunhofer's Footsteps to the Stars
June 6, 1980: Monthly Meeting
The Discovery of the Dark Lines of the Solar Spectrum
March 2, 1973: Monthly Meeting
| Sun | Moon | |||
|---|---|---|---|---|
| Rise | 6:39 | 06:15 | ![]() | 28.6d |
| Set | 16:23 | 15:39 | 1% | |
