Geyser | 1967-08-31 |
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Mud Spring |  1200 |
Values for Old Faithful Area | 1967-08-31 |
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Astronomical Twilight Begin | 04:59 |
Nautical Twilight Begin | 05:38 |
Civil Twilight Begin | 06:14 |
Sunrise | 06:44 |
Sunset | 20:03 |
Civil Twilight End | 20:33 |
Nautical Twilight End | 21:09 |
Astronomical Twilight End | 21:47 |
Moon Illumination | 21.43% |